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data/conda_envs/evalclaw/lib/python3.11/__phello__/__init__.py

@@ -0,0 +1,7 @@
+initialized = True
+
+def main():
+    print("Hello world!")
+
+if __name__ == '__main__':
+    main()

data/conda_envs/evalclaw/lib/python3.11/__phello__/spam.py

@@ -0,0 +1,7 @@
+initialized = True
+
+def main():
+    print("Hello world!")
+
+if __name__ == '__main__':
+    main()

data/conda_envs/evalclaw/lib/python3.11/collections/__init__.py

@@ -0,0 +1,1576 @@
+'''This module implements specialized container datatypes providing
+alternatives to Python's general purpose built-in containers, dict,
+list, set, and tuple.
+
+* namedtuple   factory function for creating tuple subclasses with named fields
+* deque        list-like container with fast appends and pops on either end
+* ChainMap     dict-like class for creating a single view of multiple mappings
+* Counter      dict subclass for counting hashable objects
+* OrderedDict  dict subclass that remembers the order entries were added
+* defaultdict  dict subclass that calls a factory function to supply missing values
+* UserDict     wrapper around dictionary objects for easier dict subclassing
+* UserList     wrapper around list objects for easier list subclassing
+* UserString   wrapper around string objects for easier string subclassing
+
+'''
+
+__all__ = [
+    'ChainMap',
+    'Counter',
+    'OrderedDict',
+    'UserDict',
+    'UserList',
+    'UserString',
+    'defaultdict',
+    'deque',
+    'namedtuple',
+]
+
+import _collections_abc
+import sys as _sys
+
+from itertools import chain as _chain
+from itertools import repeat as _repeat
+from itertools import starmap as _starmap
+from keyword import iskeyword as _iskeyword
+from operator import eq as _eq
+from operator import itemgetter as _itemgetter
+from reprlib import recursive_repr as _recursive_repr
+from _weakref import proxy as _proxy
+
+try:
+    from _collections import deque
+except ImportError:
+    pass
+else:
+    _collections_abc.MutableSequence.register(deque)
+
+try:
+    from _collections import defaultdict
+except ImportError:
+    pass
+
+
+################################################################################
+### OrderedDict
+################################################################################
+
+class _OrderedDictKeysView(_collections_abc.KeysView):
+
+    def __reversed__(self):
+        yield from reversed(self._mapping)
+
+class _OrderedDictItemsView(_collections_abc.ItemsView):
+
+    def __reversed__(self):
+        for key in reversed(self._mapping):
+            yield (key, self._mapping[key])
+
+class _OrderedDictValuesView(_collections_abc.ValuesView):
+
+    def __reversed__(self):
+        for key in reversed(self._mapping):
+            yield self._mapping[key]
+
+class _Link(object):
+    __slots__ = 'prev', 'next', 'key', '__weakref__'
+
+class OrderedDict(dict):
+    'Dictionary that remembers insertion order'
+    # An inherited dict maps keys to values.
+    # The inherited dict provides __getitem__, __len__, __contains__, and get.
+    # The remaining methods are order-aware.
+    # Big-O running times for all methods are the same as regular dictionaries.
+
+    # The internal self.__map dict maps keys to links in a doubly linked list.
+    # The circular doubly linked list starts and ends with a sentinel element.
+    # The sentinel element never gets deleted (this simplifies the algorithm).
+    # The sentinel is in self.__hardroot with a weakref proxy in self.__root.
+    # The prev links are weakref proxies (to prevent circular references).
+    # Individual links are kept alive by the hard reference in self.__map.
+    # Those hard references disappear when a key is deleted from an OrderedDict.
+
+    def __new__(cls, /, *args, **kwds):
+        "Create the ordered dict object and set up the underlying structures."
+        self = dict.__new__(cls)
+        self.__hardroot = _Link()
+        self.__root = root = _proxy(self.__hardroot)
+        root.prev = root.next = root
+        self.__map = {}
+        return self
+
+    def __init__(self, other=(), /, **kwds):
+        '''Initialize an ordered dictionary.  The signature is the same as
+        regular dictionaries.  Keyword argument order is preserved.
+        '''
+        self.__update(other, **kwds)
+
+    def __setitem__(self, key, value,
+                    dict_setitem=dict.__setitem__, proxy=_proxy, Link=_Link):
+        'od.__setitem__(i, y) <==> od[i]=y'
+        # Setting a new item creates a new link at the end of the linked list,
+        # and the inherited dictionary is updated with the new key/value pair.
+        if key not in self:
+            self.__map[key] = link = Link()
+            root = self.__root
+            last = root.prev
+            link.prev, link.next, link.key = last, root, key
+            last.next = link
+            root.prev = proxy(link)
+        dict_setitem(self, key, value)
+
+    def __delitem__(self, key, dict_delitem=dict.__delitem__):
+        'od.__delitem__(y) <==> del od[y]'
+        # Deleting an existing item uses self.__map to find the link which gets
+        # removed by updating the links in the predecessor and successor nodes.
+        dict_delitem(self, key)
+        link = self.__map.pop(key)
+        link_prev = link.prev
+        link_next = link.next
+        link_prev.next = link_next
+        link_next.prev = link_prev
+        link.prev = None
+        link.next = None
+
+    def __iter__(self):
+        'od.__iter__() <==> iter(od)'
+        # Traverse the linked list in order.
+        root = self.__root
+        curr = root.next
+        while curr is not root:
+            yield curr.key
+            curr = curr.next
+
+    def __reversed__(self):
+        'od.__reversed__() <==> reversed(od)'
+        # Traverse the linked list in reverse order.
+        root = self.__root
+        curr = root.prev
+        while curr is not root:
+            yield curr.key
+            curr = curr.prev
+
+    def clear(self):
+        'od.clear() -> None.  Remove all items from od.'
+        root = self.__root
+        root.prev = root.next = root
+        self.__map.clear()
+        dict.clear(self)
+
+    def popitem(self, last=True):
+        '''Remove and return a (key, value) pair from the dictionary.
+
+        Pairs are returned in LIFO order if last is true or FIFO order if false.
+        '''
+        if not self:
+            raise KeyError('dictionary is empty')
+        root = self.__root
+        if last:
+            link = root.prev
+            link_prev = link.prev
+            link_prev.next = root
+            root.prev = link_prev
+        else:
+            link = root.next
+            link_next = link.next
+            root.next = link_next
+            link_next.prev = root
+        key = link.key
+        del self.__map[key]
+        value = dict.pop(self, key)
+        return key, value
+
+    def move_to_end(self, key, last=True):
+        '''Move an existing element to the end (or beginning if last is false).
+
+        Raise KeyError if the element does not exist.
+        '''
+        link = self.__map[key]
+        link_prev = link.prev
+        link_next = link.next
+        soft_link = link_next.prev
+        link_prev.next = link_next
+        link_next.prev = link_prev
+        root = self.__root
+        if last:
+            last = root.prev
+            link.prev = last
+            link.next = root
+            root.prev = soft_link
+            last.next = link
+        else:
+            first = root.next
+            link.prev = root
+            link.next = first
+            first.prev = soft_link
+            root.next = link
+
+    def __sizeof__(self):
+        sizeof = _sys.getsizeof
+        n = len(self) + 1                       # number of links including root
+        size = sizeof(self.__dict__)            # instance dictionary
+        size += sizeof(self.__map) * 2          # internal dict and inherited dict
+        size += sizeof(self.__hardroot) * n     # link objects
+        size += sizeof(self.__root) * n         # proxy objects
+        return size
+
+    update = __update = _collections_abc.MutableMapping.update
+
+    def keys(self):
+        "D.keys() -> a set-like object providing a view on D's keys"
+        return _OrderedDictKeysView(self)
+
+    def items(self):
+        "D.items() -> a set-like object providing a view on D's items"
+        return _OrderedDictItemsView(self)
+
+    def values(self):
+        "D.values() -> an object providing a view on D's values"
+        return _OrderedDictValuesView(self)
+
+    __ne__ = _collections_abc.MutableMapping.__ne__
+
+    __marker = object()
+
+    def pop(self, key, default=__marker):
+        '''od.pop(k[,d]) -> v, remove specified key and return the corresponding
+        value.  If key is not found, d is returned if given, otherwise KeyError
+        is raised.
+
+        '''
+        marker = self.__marker
+        result = dict.pop(self, key, marker)
+        if result is not marker:
+            # The same as in __delitem__().
+            link = self.__map.pop(key)
+            link_prev = link.prev
+            link_next = link.next
+            link_prev.next = link_next
+            link_next.prev = link_prev
+            link.prev = None
+            link.next = None
+            return result
+        if default is marker:
+            raise KeyError(key)
+        return default
+
+    def setdefault(self, key, default=None):
+        '''Insert key with a value of default if key is not in the dictionary.
+
+        Return the value for key if key is in the dictionary, else default.
+        '''
+        if key in self:
+            return self[key]
+        self[key] = default
+        return default
+
+    @_recursive_repr()
+    def __repr__(self):
+        'od.__repr__() <==> repr(od)'
+        if not self:
+            return '%s()' % (self.__class__.__name__,)
+        return '%s(%r)' % (self.__class__.__name__, list(self.items()))
+
+    def __reduce__(self):
+        'Return state information for pickling'
+        state = self.__getstate__()
+        if state:
+            if isinstance(state, tuple):
+                state, slots = state
+            else:
+                slots = {}
+            state = state.copy()
+            slots = slots.copy()
+            for k in vars(OrderedDict()):
+                state.pop(k, None)
+                slots.pop(k, None)
+            if slots:
+                state = state, slots
+            else:
+                state = state or None
+        return self.__class__, (), state, None, iter(self.items())
+
+    def copy(self):
+        'od.copy() -> a shallow copy of od'
+        return self.__class__(self)
+
+    @classmethod
+    def fromkeys(cls, iterable, value=None):
+        '''Create a new ordered dictionary with keys from iterable and values set to value.
+        '''
+        self = cls()
+        for key in iterable:
+            self[key] = value
+        return self
+
+    def __eq__(self, other):
+        '''od.__eq__(y) <==> od==y.  Comparison to another OD is order-sensitive
+        while comparison to a regular mapping is order-insensitive.
+
+        '''
+        if isinstance(other, OrderedDict):
+            return dict.__eq__(self, other) and all(map(_eq, self, other))
+        return dict.__eq__(self, other)
+
+    def __ior__(self, other):
+        self.update(other)
+        return self
+
+    def __or__(self, other):
+        if not isinstance(other, dict):
+            return NotImplemented
+        new = self.__class__(self)
+        new.update(other)
+        return new
+
+    def __ror__(self, other):
+        if not isinstance(other, dict):
+            return NotImplemented
+        new = self.__class__(other)
+        new.update(self)
+        return new
+
+
+try:
+    from _collections import OrderedDict
+except ImportError:
+    # Leave the pure Python version in place.
+    pass
+
+
+################################################################################
+### namedtuple
+################################################################################
+
+try:
+    from _collections import _tuplegetter
+except ImportError:
+    _tuplegetter = lambda index, doc: property(_itemgetter(index), doc=doc)
+
+def namedtuple(typename, field_names, *, rename=False, defaults=None, module=None):
+    """Returns a new subclass of tuple with named fields.
+
+    >>> Point = namedtuple('Point', ['x', 'y'])
+    >>> Point.__doc__                   # docstring for the new class
+    'Point(x, y)'
+    >>> p = Point(11, y=22)             # instantiate with positional args or keywords
+    >>> p[0] + p[1]                     # indexable like a plain tuple
+    33
+    >>> x, y = p                        # unpack like a regular tuple
+    >>> x, y
+    (11, 22)
+    >>> p.x + p.y                       # fields also accessible by name
+    33
+    >>> d = p._asdict()                 # convert to a dictionary
+    >>> d['x']
+    11
+    >>> Point(**d)                      # convert from a dictionary
+    Point(x=11, y=22)
+    >>> p._replace(x=100)               # _replace() is like str.replace() but targets named fields
+    Point(x=100, y=22)
+
+    """
+
+    # Validate the field names.  At the user's option, either generate an error
+    # message or automatically replace the field name with a valid name.
+    if isinstance(field_names, str):
+        field_names = field_names.replace(',', ' ').split()
+    field_names = list(map(str, field_names))
+    typename = _sys.intern(str(typename))
+
+    if rename:
+        seen = set()
+        for index, name in enumerate(field_names):
+            if (not name.isidentifier()
+                or _iskeyword(name)
+                or name.startswith('_')
+                or name in seen):
+                field_names[index] = f'_{index}'
+            seen.add(name)
+
+    for name in [typename] + field_names:
+        if type(name) is not str:
+            raise TypeError('Type names and field names must be strings')
+        if not name.isidentifier():
+            raise ValueError('Type names and field names must be valid '
+                             f'identifiers: {name!r}')
+        if _iskeyword(name):
+            raise ValueError('Type names and field names cannot be a '
+                             f'keyword: {name!r}')
+
+    seen = set()
+    for name in field_names:
+        if name.startswith('_') and not rename:
+            raise ValueError('Field names cannot start with an underscore: '
+                             f'{name!r}')
+        if name in seen:
+            raise ValueError(f'Encountered duplicate field name: {name!r}')
+        seen.add(name)
+
+    field_defaults = {}
+    if defaults is not None:
+        defaults = tuple(defaults)
+        if len(defaults) > len(field_names):
+            raise TypeError('Got more default values than field names')
+        field_defaults = dict(reversed(list(zip(reversed(field_names),
+                                                reversed(defaults)))))
+
+    # Variables used in the methods and docstrings
+    field_names = tuple(map(_sys.intern, field_names))
+    num_fields = len(field_names)
+    arg_list = ', '.join(field_names)
+    if num_fields == 1:
+        arg_list += ','
+    repr_fmt = '(' + ', '.join(f'{name}=%r' for name in field_names) + ')'
+    tuple_new = tuple.__new__
+    _dict, _tuple, _len, _map, _zip = dict, tuple, len, map, zip
+
+    # Create all the named tuple methods to be added to the class namespace
+
+    namespace = {
+        '_tuple_new': tuple_new,
+        '__builtins__': {},
+        '__name__': f'namedtuple_{typename}',
+    }
+    code = f'lambda _cls, {arg_list}: _tuple_new(_cls, ({arg_list}))'
+    __new__ = eval(code, namespace)
+    __new__.__name__ = '__new__'
+    __new__.__doc__ = f'Create new instance of {typename}({arg_list})'
+    if defaults is not None:
+        __new__.__defaults__ = defaults
+
+    @classmethod
+    def _make(cls, iterable):
+        result = tuple_new(cls, iterable)
+        if _len(result) != num_fields:
+            raise TypeError(f'Expected {num_fields} arguments, got {len(result)}')
+        return result
+
+    _make.__func__.__doc__ = (f'Make a new {typename} object from a sequence '
+                              'or iterable')
+
+    def _replace(self, /, **kwds):
+        result = self._make(_map(kwds.pop, field_names, self))
+        if kwds:
+            raise ValueError(f'Got unexpected field names: {list(kwds)!r}')
+        return result
+
+    _replace.__doc__ = (f'Return a new {typename} object replacing specified '
+                        'fields with new values')
+
+    def __repr__(self):
+        'Return a nicely formatted representation string'
+        return self.__class__.__name__ + repr_fmt % self
+
+    def _asdict(self):
+        'Return a new dict which maps field names to their values.'
+        return _dict(_zip(self._fields, self))
+
+    def __getnewargs__(self):
+        'Return self as a plain tuple.  Used by copy and pickle.'
+        return _tuple(self)
+
+    # Modify function metadata to help with introspection and debugging
+    for method in (
+        __new__,
+        _make.__func__,
+        _replace,
+        __repr__,
+        _asdict,
+        __getnewargs__,
+    ):
+        method.__qualname__ = f'{typename}.{method.__name__}'
+
+    # Build-up the class namespace dictionary
+    # and use type() to build the result class
+    class_namespace = {
+        '__doc__': f'{typename}({arg_list})',
+        '__slots__': (),
+        '_fields': field_names,
+        '_field_defaults': field_defaults,
+        '__new__': __new__,
+        '_make': _make,
+        '_replace': _replace,
+        '__repr__': __repr__,
+        '_asdict': _asdict,
+        '__getnewargs__': __getnewargs__,
+        '__match_args__': field_names,
+    }
+    for index, name in enumerate(field_names):
+        doc = _sys.intern(f'Alias for field number {index}')
+        class_namespace[name] = _tuplegetter(index, doc)
+
+    result = type(typename, (tuple,), class_namespace)
+
+    # For pickling to work, the __module__ variable needs to be set to the frame
+    # where the named tuple is created.  Bypass this step in environments where
+    # sys._getframe is not defined (Jython for example) or sys._getframe is not
+    # defined for arguments greater than 0 (IronPython), or where the user has
+    # specified a particular module.
+    if module is None:
+        try:
+            module = _sys._getframe(1).f_globals.get('__name__', '__main__')
+        except (AttributeError, ValueError):
+            pass
+    if module is not None:
+        result.__module__ = module
+
+    return result
+
+
+########################################################################
+###  Counter
+########################################################################
+
+def _count_elements(mapping, iterable):
+    'Tally elements from the iterable.'
+    mapping_get = mapping.get
+    for elem in iterable:
+        mapping[elem] = mapping_get(elem, 0) + 1
+
+try:                                    # Load C helper function if available
+    from _collections import _count_elements
+except ImportError:
+    pass
+
+class Counter(dict):
+    '''Dict subclass for counting hashable items.  Sometimes called a bag
+    or multiset.  Elements are stored as dictionary keys and their counts
+    are stored as dictionary values.
+
+    >>> c = Counter('abcdeabcdabcaba')  # count elements from a string
+
+    >>> c.most_common(3)                # three most common elements
+    [('a', 5), ('b', 4), ('c', 3)]
+    >>> sorted(c)                       # list all unique elements
+    ['a', 'b', 'c', 'd', 'e']
+    >>> ''.join(sorted(c.elements()))   # list elements with repetitions
+    'aaaaabbbbcccdde'
+    >>> sum(c.values())                 # total of all counts
+    15
+
+    >>> c['a']                          # count of letter 'a'
+    5
+    >>> for elem in 'shazam':           # update counts from an iterable
+    ...     c[elem] += 1                # by adding 1 to each element's count
+    >>> c['a']                          # now there are seven 'a'
+    7
+    >>> del c['b']                      # remove all 'b'
+    >>> c['b']                          # now there are zero 'b'
+    0
+
+    >>> d = Counter('simsalabim')       # make another counter
+    >>> c.update(d)                     # add in the second counter
+    >>> c['a']                          # now there are nine 'a'
+    9
+
+    >>> c.clear()                       # empty the counter
+    >>> c
+    Counter()
+
+    Note:  If a count is set to zero or reduced to zero, it will remain
+    in the counter until the entry is deleted or the counter is cleared:
+
+    >>> c = Counter('aaabbc')
+    >>> c['b'] -= 2                     # reduce the count of 'b' by two
+    >>> c.most_common()                 # 'b' is still in, but its count is zero
+    [('a', 3), ('c', 1), ('b', 0)]
+
+    '''
+    # References:
+    #   http://en.wikipedia.org/wiki/Multiset
+    #   http://www.gnu.org/software/smalltalk/manual-base/html_node/Bag.html
+    #   http://www.demo2s.com/Tutorial/Cpp/0380__set-multiset/Catalog0380__set-multiset.htm
+    #   http://code.activestate.com/recipes/259174/
+    #   Knuth, TAOCP Vol. II section 4.6.3
+
+    def __init__(self, iterable=None, /, **kwds):
+        '''Create a new, empty Counter object.  And if given, count elements
+        from an input iterable.  Or, initialize the count from another mapping
+        of elements to their counts.
+
+        >>> c = Counter()                           # a new, empty counter
+        >>> c = Counter('gallahad')                 # a new counter from an iterable
+        >>> c = Counter({'a': 4, 'b': 2})           # a new counter from a mapping
+        >>> c = Counter(a=4, b=2)                   # a new counter from keyword args
+
+        '''
+        super().__init__()
+        self.update(iterable, **kwds)
+
+    def __missing__(self, key):
+        'The count of elements not in the Counter is zero.'
+        # Needed so that self[missing_item] does not raise KeyError
+        return 0
+
+    def total(self):
+        'Sum of the counts'
+        return sum(self.values())
+
+    def most_common(self, n=None):
+        '''List the n most common elements and their counts from the most
+        common to the least.  If n is None, then list all element counts.
+
+        >>> Counter('abracadabra').most_common(3)
+        [('a', 5), ('b', 2), ('r', 2)]
+
+        '''
+        # Emulate Bag.sortedByCount from Smalltalk
+        if n is None:
+            return sorted(self.items(), key=_itemgetter(1), reverse=True)
+
+        # Lazy import to speedup Python startup time
+        import heapq
+        return heapq.nlargest(n, self.items(), key=_itemgetter(1))
+
+    def elements(self):
+        '''Iterator over elements repeating each as many times as its count.
+
+        >>> c = Counter('ABCABC')
+        >>> sorted(c.elements())
+        ['A', 'A', 'B', 'B', 'C', 'C']
+
+        # Knuth's example for prime factors of 1836:  2**2 * 3**3 * 17**1
+        >>> import math
+        >>> prime_factors = Counter({2: 2, 3: 3, 17: 1})
+        >>> math.prod(prime_factors.elements())
+        1836
+
+        Note, if an element's count has been set to zero or is a negative
+        number, elements() will ignore it.
+
+        '''
+        # Emulate Bag.do from Smalltalk and Multiset.begin from C++.
+        return _chain.from_iterable(_starmap(_repeat, self.items()))
+
+    # Override dict methods where necessary
+
+    @classmethod
+    def fromkeys(cls, iterable, v=None):
+        # There is no equivalent method for counters because the semantics
+        # would be ambiguous in cases such as Counter.fromkeys('aaabbc', v=2).
+        # Initializing counters to zero values isn't necessary because zero
+        # is already the default value for counter lookups.  Initializing
+        # to one is easily accomplished with Counter(set(iterable)).  For
+        # more exotic cases, create a dictionary first using a dictionary
+        # comprehension or dict.fromkeys().
+        raise NotImplementedError(
+            'Counter.fromkeys() is undefined.  Use Counter(iterable) instead.')
+
+    def update(self, iterable=None, /, **kwds):
+        '''Like dict.update() but add counts instead of replacing them.
+
+        Source can be an iterable, a dictionary, or another Counter instance.
+
+        >>> c = Counter('which')
+        >>> c.update('witch')           # add elements from another iterable
+        >>> d = Counter('watch')
+        >>> c.update(d)                 # add elements from another counter
+        >>> c['h']                      # four 'h' in which, witch, and watch
+        4
+
+        '''
+        # The regular dict.update() operation makes no sense here because the
+        # replace behavior results in some of the original untouched counts
+        # being mixed-in with all of the other counts for a mismash that
+        # doesn't have a straight-forward interpretation in most counting
+        # contexts.  Instead, we implement straight-addition.  Both the inputs
+        # and outputs are allowed to contain zero and negative counts.
+
+        if iterable is not None:
+            if isinstance(iterable, _collections_abc.Mapping):
+                if self:
+                    self_get = self.get
+                    for elem, count in iterable.items():
+                        self[elem] = count + self_get(elem, 0)
+                else:
+                    # fast path when counter is empty
+                    super().update(iterable)
+            else:
+                _count_elements(self, iterable)
+        if kwds:
+            self.update(kwds)
+
+    def subtract(self, iterable=None, /, **kwds):
+        '''Like dict.update() but subtracts counts instead of replacing them.
+        Counts can be reduced below zero.  Both the inputs and outputs are
+        allowed to contain zero and negative counts.
+
+        Source can be an iterable, a dictionary, or another Counter instance.
+
+        >>> c = Counter('which')
+        >>> c.subtract('witch')             # subtract elements from another iterable
+        >>> c.subtract(Counter('watch'))    # subtract elements from another counter
+        >>> c['h']                          # 2 in which, minus 1 in witch, minus 1 in watch
+        0
+        >>> c['w']                          # 1 in which, minus 1 in witch, minus 1 in watch
+        -1
+
+        '''
+        if iterable is not None:
+            self_get = self.get
+            if isinstance(iterable, _collections_abc.Mapping):
+                for elem, count in iterable.items():
+                    self[elem] = self_get(elem, 0) - count
+            else:
+                for elem in iterable:
+                    self[elem] = self_get(elem, 0) - 1
+        if kwds:
+            self.subtract(kwds)
+
+    def copy(self):
+        'Return a shallow copy.'
+        return self.__class__(self)
+
+    def __reduce__(self):
+        return self.__class__, (dict(self),)
+
+    def __delitem__(self, elem):
+        'Like dict.__delitem__() but does not raise KeyError for missing values.'
+        if elem in self:
+            super().__delitem__(elem)
+
+    def __repr__(self):
+        if not self:
+            return f'{self.__class__.__name__}()'
+        try:
+            # dict() preserves the ordering returned by most_common()
+            d = dict(self.most_common())
+        except TypeError:
+            # handle case where values are not orderable
+            d = dict(self)
+        return f'{self.__class__.__name__}({d!r})'
+
+    # Multiset-style mathematical operations discussed in:
+    #       Knuth TAOCP Volume II section 4.6.3 exercise 19
+    #       and at http://en.wikipedia.org/wiki/Multiset
+    #
+    # Outputs guaranteed to only include positive counts.
+    #
+    # To strip negative and zero counts, add-in an empty counter:
+    #       c += Counter()
+    #
+    # Results are ordered according to when an element is first
+    # encountered in the left operand and then by the order
+    # encountered in the right operand.
+    #
+    # When the multiplicities are all zero or one, multiset operations
+    # are guaranteed to be equivalent to the corresponding operations
+    # for regular sets.
+    #     Given counter multisets such as:
+    #         cp = Counter(a=1, b=0, c=1)
+    #         cq = Counter(c=1, d=0, e=1)
+    #     The corresponding regular sets would be:
+    #         sp = {'a', 'c'}
+    #         sq = {'c', 'e'}
+    #     All of the following relations would hold:
+    #         set(cp + cq) == sp | sq
+    #         set(cp - cq) == sp - sq
+    #         set(cp | cq) == sp | sq
+    #         set(cp & cq) == sp & sq
+    #         (cp == cq) == (sp == sq)
+    #         (cp != cq) == (sp != sq)
+    #         (cp <= cq) == (sp <= sq)
+    #         (cp < cq) == (sp < sq)
+    #         (cp >= cq) == (sp >= sq)
+    #         (cp > cq) == (sp > sq)
+
+    def __eq__(self, other):
+        'True if all counts agree. Missing counts are treated as zero.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return all(self[e] == other[e] for c in (self, other) for e in c)
+
+    def __ne__(self, other):
+        'True if any counts disagree. Missing counts are treated as zero.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return not self == other
+
+    def __le__(self, other):
+        'True if all counts in self are a subset of those in other.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return all(self[e] <= other[e] for c in (self, other) for e in c)
+
+    def __lt__(self, other):
+        'True if all counts in self are a proper subset of those in other.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return self <= other and self != other
+
+    def __ge__(self, other):
+        'True if all counts in self are a superset of those in other.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return all(self[e] >= other[e] for c in (self, other) for e in c)
+
+    def __gt__(self, other):
+        'True if all counts in self are a proper superset of those in other.'
+        if not isinstance(other, Counter):
+            return NotImplemented
+        return self >= other and self != other
+
+    def __add__(self, other):
+        '''Add counts from two counters.
+
+        >>> Counter('abbb') + Counter('bcc')
+        Counter({'b': 4, 'c': 2, 'a': 1})
+
+        '''
+        if not isinstance(other, Counter):
+            return NotImplemented
+        result = Counter()
+        for elem, count in self.items():
+            newcount = count + other[elem]
+            if newcount > 0:
+                result[elem] = newcount
+        for elem, count in other.items():
+            if elem not in self and count > 0:
+                result[elem] = count
+        return result
+
+    def __sub__(self, other):
+        ''' Subtract count, but keep only results with positive counts.
+
+        >>> Counter('abbbc') - Counter('bccd')
+        Counter({'b': 2, 'a': 1})
+
+        '''
+        if not isinstance(other, Counter):
+            return NotImplemented
+        result = Counter()
+        for elem, count in self.items():
+            newcount = count - other[elem]
+            if newcount > 0:
+                result[elem] = newcount
+        for elem, count in other.items():
+            if elem not in self and count < 0:
+                result[elem] = 0 - count
+        return result
+
+    def __or__(self, other):
+        '''Union is the maximum of value in either of the input counters.
+
+        >>> Counter('abbb') | Counter('bcc')
+        Counter({'b': 3, 'c': 2, 'a': 1})
+
+        '''
+        if not isinstance(other, Counter):
+            return NotImplemented
+        result = Counter()
+        for elem, count in self.items():
+            other_count = other[elem]
+            newcount = other_count if count < other_count else count
+            if newcount > 0:
+                result[elem] = newcount
+        for elem, count in other.items():
+            if elem not in self and count > 0:
+                result[elem] = count
+        return result
+
+    def __and__(self, other):
+        ''' Intersection is the minimum of corresponding counts.
+
+        >>> Counter('abbb') & Counter('bcc')
+        Counter({'b': 1})
+
+        '''
+        if not isinstance(other, Counter):
+            return NotImplemented
+        result = Counter()
+        for elem, count in self.items():
+            other_count = other[elem]
+            newcount = count if count < other_count else other_count
+            if newcount > 0:
+                result[elem] = newcount
+        return result
+
+    def __pos__(self):
+        'Adds an empty counter, effectively stripping negative and zero counts'
+        result = Counter()
+        for elem, count in self.items():
+            if count > 0:
+                result[elem] = count
+        return result
+
+    def __neg__(self):
+        '''Subtracts from an empty counter.  Strips positive and zero counts,
+        and flips the sign on negative counts.
+
+        '''
+        result = Counter()
+        for elem, count in self.items():
+            if count < 0:
+                result[elem] = 0 - count
+        return result
+
+    def _keep_positive(self):
+        '''Internal method to strip elements with a negative or zero count'''
+        nonpositive = [elem for elem, count in self.items() if not count > 0]
+        for elem in nonpositive:
+            del self[elem]
+        return self
+
+    def __iadd__(self, other):
+        '''Inplace add from another counter, keeping only positive counts.
+
+        >>> c = Counter('abbb')
+        >>> c += Counter('bcc')
+        >>> c
+        Counter({'b': 4, 'c': 2, 'a': 1})
+
+        '''
+        for elem, count in other.items():
+            self[elem] += count
+        return self._keep_positive()
+
+    def __isub__(self, other):
+        '''Inplace subtract counter, but keep only results with positive counts.
+
+        >>> c = Counter('abbbc')
+        >>> c -= Counter('bccd')
+        >>> c
+        Counter({'b': 2, 'a': 1})
+
+        '''
+        for elem, count in other.items():
+            self[elem] -= count
+        return self._keep_positive()
+
+    def __ior__(self, other):
+        '''Inplace union is the maximum of value from either counter.
+
+        >>> c = Counter('abbb')
+        >>> c |= Counter('bcc')
+        >>> c
+        Counter({'b': 3, 'c': 2, 'a': 1})
+
+        '''
+        for elem, other_count in other.items():
+            count = self[elem]
+            if other_count > count:
+                self[elem] = other_count
+        return self._keep_positive()
+
+    def __iand__(self, other):
+        '''Inplace intersection is the minimum of corresponding counts.
+
+        >>> c = Counter('abbb')
+        >>> c &= Counter('bcc')
+        >>> c
+        Counter({'b': 1})
+
+        '''
+        for elem, count in self.items():
+            other_count = other[elem]
+            if other_count < count:
+                self[elem] = other_count
+        return self._keep_positive()
+
+
+########################################################################
+###  ChainMap
+########################################################################
+
+class ChainMap(_collections_abc.MutableMapping):
+    ''' A ChainMap groups multiple dicts (or other mappings) together
+    to create a single, updateable view.
+
+    The underlying mappings are stored in a list.  That list is public and can
+    be accessed or updated using the *maps* attribute.  There is no other
+    state.
+
+    Lookups search the underlying mappings successively until a key is found.
+    In contrast, writes, updates, and deletions only operate on the first
+    mapping.
+
+    '''
+
+    def __init__(self, *maps):
+        '''Initialize a ChainMap by setting *maps* to the given mappings.
+        If no mappings are provided, a single empty dictionary is used.
+
+        '''
+        self.maps = list(maps) or [{}]          # always at least one map
+
+    def __missing__(self, key):
+        raise KeyError(key)
+
+    def __getitem__(self, key):
+        for mapping in self.maps:
+            try:
+                return mapping[key]             # can't use 'key in mapping' with defaultdict
+            except KeyError:
+                pass
+        return self.__missing__(key)            # support subclasses that define __missing__
+
+    def get(self, key, default=None):
+        return self[key] if key in self else default
+
+    def __len__(self):
+        return len(set().union(*self.maps))     # reuses stored hash values if possible
+
+    def __iter__(self):
+        d = {}
+        for mapping in reversed(self.maps):
+            d.update(dict.fromkeys(mapping))    # reuses stored hash values if possible
+        return iter(d)
+
+    def __contains__(self, key):
+        return any(key in m for m in self.maps)
+
+    def __bool__(self):
+        return any(self.maps)
+
+    @_recursive_repr()
+    def __repr__(self):
+        return f'{self.__class__.__name__}({", ".join(map(repr, self.maps))})'
+
+    @classmethod
+    def fromkeys(cls, iterable, *args):
+        'Create a ChainMap with a single dict created from the iterable.'
+        return cls(dict.fromkeys(iterable, *args))
+
+    def copy(self):
+        'New ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]'
+        return self.__class__(self.maps[0].copy(), *self.maps[1:])
+
+    __copy__ = copy
+
+    def new_child(self, m=None, **kwargs):      # like Django's Context.push()
+        '''New ChainMap with a new map followed by all previous maps.
+        If no map is provided, an empty dict is used.
+        Keyword arguments update the map or new empty dict.
+        '''
+        if m is None:
+            m = kwargs
+        elif kwargs:
+            m.update(kwargs)
+        return self.__class__(m, *self.maps)
+
+    @property
+    def parents(self):                          # like Django's Context.pop()
+        'New ChainMap from maps[1:].'
+        return self.__class__(*self.maps[1:])
+
+    def __setitem__(self, key, value):
+        self.maps[0][key] = value
+
+    def __delitem__(self, key):
+        try:
+            del self.maps[0][key]
+        except KeyError:
+            raise KeyError(f'Key not found in the first mapping: {key!r}')
+
+    def popitem(self):
+        'Remove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.'
+        try:
+            return self.maps[0].popitem()
+        except KeyError:
+            raise KeyError('No keys found in the first mapping.')
+
+    def pop(self, key, *args):
+        'Remove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].'
+        try:
+            return self.maps[0].pop(key, *args)
+        except KeyError:
+            raise KeyError(f'Key not found in the first mapping: {key!r}')
+
+    def clear(self):
+        'Clear maps[0], leaving maps[1:] intact.'
+        self.maps[0].clear()
+
+    def __ior__(self, other):
+        self.maps[0].update(other)
+        return self
+
+    def __or__(self, other):
+        if not isinstance(other, _collections_abc.Mapping):
+            return NotImplemented
+        m = self.copy()
+        m.maps[0].update(other)
+        return m
+
+    def __ror__(self, other):
+        if not isinstance(other, _collections_abc.Mapping):
+            return NotImplemented
+        m = dict(other)
+        for child in reversed(self.maps):
+            m.update(child)
+        return self.__class__(m)
+
+
+################################################################################
+### UserDict
+################################################################################
+
+class UserDict(_collections_abc.MutableMapping):
+
+    # Start by filling-out the abstract methods
+    def __init__(self, dict=None, /, **kwargs):
+        self.data = {}
+        if dict is not None:
+            self.update(dict)
+        if kwargs:
+            self.update(kwargs)
+
+    def __len__(self):
+        return len(self.data)
+
+    def __getitem__(self, key):
+        if key in self.data:
+            return self.data[key]
+        if hasattr(self.__class__, "__missing__"):
+            return self.__class__.__missing__(self, key)
+        raise KeyError(key)
+
+    def __setitem__(self, key, item):
+        self.data[key] = item
+
+    def __delitem__(self, key):
+        del self.data[key]
+
+    def __iter__(self):
+        return iter(self.data)
+
+    # Modify __contains__ to work correctly when __missing__ is present
+    def __contains__(self, key):
+        return key in self.data
+
+    # Now, add the methods in dicts but not in MutableMapping
+    def __repr__(self):
+        return repr(self.data)
+
+    def __or__(self, other):
+        if isinstance(other, UserDict):
+            return self.__class__(self.data | other.data)
+        if isinstance(other, dict):
+            return self.__class__(self.data | other)
+        return NotImplemented
+
+    def __ror__(self, other):
+        if isinstance(other, UserDict):
+            return self.__class__(other.data | self.data)
+        if isinstance(other, dict):
+            return self.__class__(other | self.data)
+        return NotImplemented
+
+    def __ior__(self, other):
+        if isinstance(other, UserDict):
+            self.data |= other.data
+        else:
+            self.data |= other
+        return self
+
+    def __copy__(self):
+        inst = self.__class__.__new__(self.__class__)
+        inst.__dict__.update(self.__dict__)
+        # Create a copy and avoid triggering descriptors
+        inst.__dict__["data"] = self.__dict__["data"].copy()
+        return inst
+
+    def copy(self):
+        if self.__class__ is UserDict:
+            return UserDict(self.data.copy())
+        import copy
+        data = self.data
+        try:
+            self.data = {}
+            c = copy.copy(self)
+        finally:
+            self.data = data
+        c.update(self)
+        return c
+
+    @classmethod
+    def fromkeys(cls, iterable, value=None):
+        d = cls()
+        for key in iterable:
+            d[key] = value
+        return d
+
+
+################################################################################
+### UserList
+################################################################################
+
+class UserList(_collections_abc.MutableSequence):
+    """A more or less complete user-defined wrapper around list objects."""
+
+    def __init__(self, initlist=None):
+        self.data = []
+        if initlist is not None:
+            # XXX should this accept an arbitrary sequence?
+            if type(initlist) == type(self.data):
+                self.data[:] = initlist
+            elif isinstance(initlist, UserList):
+                self.data[:] = initlist.data[:]
+            else:
+                self.data = list(initlist)
+
+    def __repr__(self):
+        return repr(self.data)
+
+    def __lt__(self, other):
+        return self.data < self.__cast(other)
+
+    def __le__(self, other):
+        return self.data <= self.__cast(other)
+
+    def __eq__(self, other):
+        return self.data == self.__cast(other)
+
+    def __gt__(self, other):
+        return self.data > self.__cast(other)
+
+    def __ge__(self, other):
+        return self.data >= self.__cast(other)
+
+    def __cast(self, other):
+        return other.data if isinstance(other, UserList) else other
+
+    def __contains__(self, item):
+        return item in self.data
+
+    def __len__(self):
+        return len(self.data)
+
+    def __getitem__(self, i):
+        if isinstance(i, slice):
+            return self.__class__(self.data[i])
+        else:
+            return self.data[i]
+
+    def __setitem__(self, i, item):
+        self.data[i] = item
+
+    def __delitem__(self, i):
+        del self.data[i]
+
+    def __add__(self, other):
+        if isinstance(other, UserList):
+            return self.__class__(self.data + other.data)
+        elif isinstance(other, type(self.data)):
+            return self.__class__(self.data + other)
+        return self.__class__(self.data + list(other))
+
+    def __radd__(self, other):
+        if isinstance(other, UserList):
+            return self.__class__(other.data + self.data)
+        elif isinstance(other, type(self.data)):
+            return self.__class__(other + self.data)
+        return self.__class__(list(other) + self.data)
+
+    def __iadd__(self, other):
+        if isinstance(other, UserList):
+            self.data += other.data
+        elif isinstance(other, type(self.data)):
+            self.data += other
+        else:
+            self.data += list(other)
+        return self
+
+    def __mul__(self, n):
+        return self.__class__(self.data * n)
+
+    __rmul__ = __mul__
+
+    def __imul__(self, n):
+        self.data *= n
+        return self
+
+    def __copy__(self):
+        inst = self.__class__.__new__(self.__class__)
+        inst.__dict__.update(self.__dict__)
+        # Create a copy and avoid triggering descriptors
+        inst.__dict__["data"] = self.__dict__["data"][:]
+        return inst
+
+    def append(self, item):
+        self.data.append(item)
+
+    def insert(self, i, item):
+        self.data.insert(i, item)
+
+    def pop(self, i=-1):
+        return self.data.pop(i)
+
+    def remove(self, item):
+        self.data.remove(item)
+
+    def clear(self):
+        self.data.clear()
+
+    def copy(self):
+        return self.__class__(self)
+
+    def count(self, item):
+        return self.data.count(item)
+
+    def index(self, item, *args):
+        return self.data.index(item, *args)
+
+    def reverse(self):
+        self.data.reverse()
+
+    def sort(self, /, *args, **kwds):
+        self.data.sort(*args, **kwds)
+
+    def extend(self, other):
+        if isinstance(other, UserList):
+            self.data.extend(other.data)
+        else:
+            self.data.extend(other)
+
+
+################################################################################
+### UserString
+################################################################################
+
+class UserString(_collections_abc.Sequence):
+
+    def __init__(self, seq):
+        if isinstance(seq, str):
+            self.data = seq
+        elif isinstance(seq, UserString):
+            self.data = seq.data[:]
+        else:
+            self.data = str(seq)
+
+    def __str__(self):
+        return str(self.data)
+
+    def __repr__(self):
+        return repr(self.data)
+
+    def __int__(self):
+        return int(self.data)
+
+    def __float__(self):
+        return float(self.data)
+
+    def __complex__(self):
+        return complex(self.data)
+
+    def __hash__(self):
+        return hash(self.data)
+
+    def __getnewargs__(self):
+        return (self.data[:],)
+
+    def __eq__(self, string):
+        if isinstance(string, UserString):
+            return self.data == string.data
+        return self.data == string
+
+    def __lt__(self, string):
+        if isinstance(string, UserString):
+            return self.data < string.data
+        return self.data < string
+
+    def __le__(self, string):
+        if isinstance(string, UserString):
+            return self.data <= string.data
+        return self.data <= string
+
+    def __gt__(self, string):
+        if isinstance(string, UserString):
+            return self.data > string.data
+        return self.data > string
+
+    def __ge__(self, string):
+        if isinstance(string, UserString):
+            return self.data >= string.data
+        return self.data >= string
+
+    def __contains__(self, char):
+        if isinstance(char, UserString):
+            char = char.data
+        return char in self.data
+
+    def __len__(self):
+        return len(self.data)
+
+    def __getitem__(self, index):
+        return self.__class__(self.data[index])
+
+    def __add__(self, other):
+        if isinstance(other, UserString):
+            return self.__class__(self.data + other.data)
+        elif isinstance(other, str):
+            return self.__class__(self.data + other)
+        return self.__class__(self.data + str(other))
+
+    def __radd__(self, other):
+        if isinstance(other, str):
+            return self.__class__(other + self.data)
+        return self.__class__(str(other) + self.data)
+
+    def __mul__(self, n):
+        return self.__class__(self.data * n)
+
+    __rmul__ = __mul__
+
+    def __mod__(self, args):
+        return self.__class__(self.data % args)
+
+    def __rmod__(self, template):
+        return self.__class__(str(template) % self)
+
+    # the following methods are defined in alphabetical order:
+    def capitalize(self):
+        return self.__class__(self.data.capitalize())
+
+    def casefold(self):
+        return self.__class__(self.data.casefold())
+
+    def center(self, width, *args):
+        return self.__class__(self.data.center(width, *args))
+
+    def count(self, sub, start=0, end=_sys.maxsize):
+        if isinstance(sub, UserString):
+            sub = sub.data
+        return self.data.count(sub, start, end)
+
+    def removeprefix(self, prefix, /):
+        if isinstance(prefix, UserString):
+            prefix = prefix.data
+        return self.__class__(self.data.removeprefix(prefix))
+
+    def removesuffix(self, suffix, /):
+        if isinstance(suffix, UserString):
+            suffix = suffix.data
+        return self.__class__(self.data.removesuffix(suffix))
+
+    def encode(self, encoding='utf-8', errors='strict'):
+        encoding = 'utf-8' if encoding is None else encoding
+        errors = 'strict' if errors is None else errors
+        return self.data.encode(encoding, errors)
+
+    def endswith(self, suffix, start=0, end=_sys.maxsize):
+        return self.data.endswith(suffix, start, end)
+
+    def expandtabs(self, tabsize=8):
+        return self.__class__(self.data.expandtabs(tabsize))
+
+    def find(self, sub, start=0, end=_sys.maxsize):
+        if isinstance(sub, UserString):
+            sub = sub.data
+        return self.data.find(sub, start, end)
+
+    def format(self, /, *args, **kwds):
+        return self.data.format(*args, **kwds)
+
+    def format_map(self, mapping):
+        return self.data.format_map(mapping)
+
+    def index(self, sub, start=0, end=_sys.maxsize):
+        return self.data.index(sub, start, end)
+
+    def isalpha(self):
+        return self.data.isalpha()
+
+    def isalnum(self):
+        return self.data.isalnum()
+
+    def isascii(self):
+        return self.data.isascii()
+
+    def isdecimal(self):
+        return self.data.isdecimal()
+
+    def isdigit(self):
+        return self.data.isdigit()
+
+    def isidentifier(self):
+        return self.data.isidentifier()
+
+    def islower(self):
+        return self.data.islower()
+
+    def isnumeric(self):
+        return self.data.isnumeric()
+
+    def isprintable(self):
+        return self.data.isprintable()
+
+    def isspace(self):
+        return self.data.isspace()
+
+    def istitle(self):
+        return self.data.istitle()
+
+    def isupper(self):
+        return self.data.isupper()
+
+    def join(self, seq):
+        return self.data.join(seq)
+
+    def ljust(self, width, *args):
+        return self.__class__(self.data.ljust(width, *args))
+
+    def lower(self):
+        return self.__class__(self.data.lower())
+
+    def lstrip(self, chars=None):
+        return self.__class__(self.data.lstrip(chars))
+
+    maketrans = str.maketrans
+
+    def partition(self, sep):
+        return self.data.partition(sep)
+
+    def replace(self, old, new, maxsplit=-1):
+        if isinstance(old, UserString):
+            old = old.data
+        if isinstance(new, UserString):
+            new = new.data
+        return self.__class__(self.data.replace(old, new, maxsplit))
+
+    def rfind(self, sub, start=0, end=_sys.maxsize):
+        if isinstance(sub, UserString):
+            sub = sub.data
+        return self.data.rfind(sub, start, end)
+
+    def rindex(self, sub, start=0, end=_sys.maxsize):
+        return self.data.rindex(sub, start, end)
+
+    def rjust(self, width, *args):
+        return self.__class__(self.data.rjust(width, *args))
+
+    def rpartition(self, sep):
+        return self.data.rpartition(sep)
+
+    def rstrip(self, chars=None):
+        return self.__class__(self.data.rstrip(chars))
+
+    def split(self, sep=None, maxsplit=-1):
+        return self.data.split(sep, maxsplit)
+
+    def rsplit(self, sep=None, maxsplit=-1):
+        return self.data.rsplit(sep, maxsplit)
+
+    def splitlines(self, keepends=False):
+        return self.data.splitlines(keepends)
+
+    def startswith(self, prefix, start=0, end=_sys.maxsize):
+        return self.data.startswith(prefix, start, end)
+
+    def strip(self, chars=None):
+        return self.__class__(self.data.strip(chars))
+
+    def swapcase(self):
+        return self.__class__(self.data.swapcase())
+
+    def title(self):
+        return self.__class__(self.data.title())
+
+    def translate(self, *args):
+        return self.__class__(self.data.translate(*args))
+
+    def upper(self):
+        return self.__class__(self.data.upper())
+
+    def zfill(self, width):
+        return self.__class__(self.data.zfill(width))

data/conda_envs/evalclaw/lib/python3.11/collections/abc.py

@@ -0,0 +1,3 @@
+from _collections_abc import *
+from _collections_abc import __all__
+from _collections_abc import _CallableGenericAlias

data/conda_envs/evalclaw/lib/python3.11/ctypes/__init__.py

@@ -0,0 +1,566 @@
+"""create and manipulate C data types in Python"""
+
+import os as _os, sys as _sys
+import types as _types
+
+__version__ = "1.1.0"
+
+from _ctypes import Union, Structure, Array
+from _ctypes import _Pointer
+from _ctypes import CFuncPtr as _CFuncPtr
+from _ctypes import __version__ as _ctypes_version
+from _ctypes import RTLD_LOCAL, RTLD_GLOBAL
+from _ctypes import ArgumentError
+
+from struct import calcsize as _calcsize
+
+if __version__ != _ctypes_version:
+    raise Exception("Version number mismatch", __version__, _ctypes_version)
+
+if _os.name == "nt":
+    from _ctypes import FormatError
+
+DEFAULT_MODE = RTLD_LOCAL
+if _os.name == "posix" and _sys.platform == "darwin":
+    # On OS X 10.3, we use RTLD_GLOBAL as default mode
+    # because RTLD_LOCAL does not work at least on some
+    # libraries.  OS X 10.3 is Darwin 7, so we check for
+    # that.
+
+    if int(_os.uname().release.split('.')[0]) < 8:
+        DEFAULT_MODE = RTLD_GLOBAL
+
+from _ctypes import FUNCFLAG_CDECL as _FUNCFLAG_CDECL, \
+     FUNCFLAG_PYTHONAPI as _FUNCFLAG_PYTHONAPI, \
+     FUNCFLAG_USE_ERRNO as _FUNCFLAG_USE_ERRNO, \
+     FUNCFLAG_USE_LASTERROR as _FUNCFLAG_USE_LASTERROR
+
+# WINOLEAPI -> HRESULT
+# WINOLEAPI_(type)
+#
+# STDMETHODCALLTYPE
+#
+# STDMETHOD(name)
+# STDMETHOD_(type, name)
+#
+# STDAPICALLTYPE
+
+def create_string_buffer(init, size=None):
+    """create_string_buffer(aBytes) -> character array
+    create_string_buffer(anInteger) -> character array
+    create_string_buffer(aBytes, anInteger) -> character array
+    """
+    if isinstance(init, bytes):
+        if size is None:
+            size = len(init)+1
+        _sys.audit("ctypes.create_string_buffer", init, size)
+        buftype = c_char * size
+        buf = buftype()
+        buf.value = init
+        return buf
+    elif isinstance(init, int):
+        _sys.audit("ctypes.create_string_buffer", None, init)
+        buftype = c_char * init
+        buf = buftype()
+        return buf
+    raise TypeError(init)
+
+# Alias to create_string_buffer() for backward compatibility
+c_buffer = create_string_buffer
+
+_c_functype_cache = {}
+def CFUNCTYPE(restype, *argtypes, **kw):
+    """CFUNCTYPE(restype, *argtypes,
+                 use_errno=False, use_last_error=False) -> function prototype.
+
+    restype: the result type
+    argtypes: a sequence specifying the argument types
+
+    The function prototype can be called in different ways to create a
+    callable object:
+
+    prototype(integer address) -> foreign function
+    prototype(callable) -> create and return a C callable function from callable
+    prototype(integer index, method name[, paramflags]) -> foreign function calling a COM method
+    prototype((ordinal number, dll object)[, paramflags]) -> foreign function exported by ordinal
+    prototype((function name, dll object)[, paramflags]) -> foreign function exported by name
+    """
+    flags = _FUNCFLAG_CDECL
+    if kw.pop("use_errno", False):
+        flags |= _FUNCFLAG_USE_ERRNO
+    if kw.pop("use_last_error", False):
+        flags |= _FUNCFLAG_USE_LASTERROR
+    if kw:
+        raise ValueError("unexpected keyword argument(s) %s" % kw.keys())
+
+    try:
+        return _c_functype_cache[(restype, argtypes, flags)]
+    except KeyError:
+        pass
+
+    class CFunctionType(_CFuncPtr):
+        _argtypes_ = argtypes
+        _restype_ = restype
+        _flags_ = flags
+    _c_functype_cache[(restype, argtypes, flags)] = CFunctionType
+    return CFunctionType
+
+if _os.name == "nt":
+    from _ctypes import LoadLibrary as _dlopen
+    from _ctypes import FUNCFLAG_STDCALL as _FUNCFLAG_STDCALL
+
+    _win_functype_cache = {}
+    def WINFUNCTYPE(restype, *argtypes, **kw):
+        # docstring set later (very similar to CFUNCTYPE.__doc__)
+        flags = _FUNCFLAG_STDCALL
+        if kw.pop("use_errno", False):
+            flags |= _FUNCFLAG_USE_ERRNO
+        if kw.pop("use_last_error", False):
+            flags |= _FUNCFLAG_USE_LASTERROR
+        if kw:
+            raise ValueError("unexpected keyword argument(s) %s" % kw.keys())
+
+        try:
+            return _win_functype_cache[(restype, argtypes, flags)]
+        except KeyError:
+            pass
+
+        class WinFunctionType(_CFuncPtr):
+            _argtypes_ = argtypes
+            _restype_ = restype
+            _flags_ = flags
+        _win_functype_cache[(restype, argtypes, flags)] = WinFunctionType
+        return WinFunctionType
+    if WINFUNCTYPE.__doc__:
+        WINFUNCTYPE.__doc__ = CFUNCTYPE.__doc__.replace("CFUNCTYPE", "WINFUNCTYPE")
+
+elif _os.name == "posix":
+    from _ctypes import dlopen as _dlopen
+
+from _ctypes import sizeof, byref, addressof, alignment, resize
+from _ctypes import get_errno, set_errno
+from _ctypes import _SimpleCData
+
+def _check_size(typ, typecode=None):
+    # Check if sizeof(ctypes_type) against struct.calcsize.  This
+    # should protect somewhat against a misconfigured libffi.
+    from struct import calcsize
+    if typecode is None:
+        # Most _type_ codes are the same as used in struct
+        typecode = typ._type_
+    actual, required = sizeof(typ), calcsize(typecode)
+    if actual != required:
+        raise SystemError("sizeof(%s) wrong: %d instead of %d" % \
+                          (typ, actual, required))
+
+class py_object(_SimpleCData):
+    _type_ = "O"
+    def __repr__(self):
+        try:
+            return super().__repr__()
+        except ValueError:
+            return "%s(<NULL>)" % type(self).__name__
+_check_size(py_object, "P")
+
+class c_short(_SimpleCData):
+    _type_ = "h"
+_check_size(c_short)
+
+class c_ushort(_SimpleCData):
+    _type_ = "H"
+_check_size(c_ushort)
+
+class c_long(_SimpleCData):
+    _type_ = "l"
+_check_size(c_long)
+
+class c_ulong(_SimpleCData):
+    _type_ = "L"
+_check_size(c_ulong)
+
+if _calcsize("i") == _calcsize("l"):
+    # if int and long have the same size, make c_int an alias for c_long
+    c_int = c_long
+    c_uint = c_ulong
+else:
+    class c_int(_SimpleCData):
+        _type_ = "i"
+    _check_size(c_int)
+
+    class c_uint(_SimpleCData):
+        _type_ = "I"
+    _check_size(c_uint)
+
+class c_float(_SimpleCData):
+    _type_ = "f"
+_check_size(c_float)
+
+class c_double(_SimpleCData):
+    _type_ = "d"
+_check_size(c_double)
+
+class c_longdouble(_SimpleCData):
+    _type_ = "g"
+if sizeof(c_longdouble) == sizeof(c_double):
+    c_longdouble = c_double
+
+if _calcsize("l") == _calcsize("q"):
+    # if long and long long have the same size, make c_longlong an alias for c_long
+    c_longlong = c_long
+    c_ulonglong = c_ulong
+else:
+    class c_longlong(_SimpleCData):
+        _type_ = "q"
+    _check_size(c_longlong)
+
+    class c_ulonglong(_SimpleCData):
+        _type_ = "Q"
+    ##    def from_param(cls, val):
+    ##        return ('d', float(val), val)
+    ##    from_param = classmethod(from_param)
+    _check_size(c_ulonglong)
+
+class c_ubyte(_SimpleCData):
+    _type_ = "B"
+c_ubyte.__ctype_le__ = c_ubyte.__ctype_be__ = c_ubyte
+# backward compatibility:
+##c_uchar = c_ubyte
+_check_size(c_ubyte)
+
+class c_byte(_SimpleCData):
+    _type_ = "b"
+c_byte.__ctype_le__ = c_byte.__ctype_be__ = c_byte
+_check_size(c_byte)
+
+class c_char(_SimpleCData):
+    _type_ = "c"
+c_char.__ctype_le__ = c_char.__ctype_be__ = c_char
+_check_size(c_char)
+
+class c_char_p(_SimpleCData):
+    _type_ = "z"
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, c_void_p.from_buffer(self).value)
+_check_size(c_char_p, "P")
+
+class c_void_p(_SimpleCData):
+    _type_ = "P"
+c_voidp = c_void_p # backwards compatibility (to a bug)
+_check_size(c_void_p)
+
+class c_bool(_SimpleCData):
+    _type_ = "?"
+
+from _ctypes import POINTER, pointer, _pointer_type_cache
+
+class c_wchar_p(_SimpleCData):
+    _type_ = "Z"
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, c_void_p.from_buffer(self).value)
+
+class c_wchar(_SimpleCData):
+    _type_ = "u"
+
+def _reset_cache():
+    _pointer_type_cache.clear()
+    _c_functype_cache.clear()
+    if _os.name == "nt":
+        _win_functype_cache.clear()
+    # _SimpleCData.c_wchar_p_from_param
+    POINTER(c_wchar).from_param = c_wchar_p.from_param
+    # _SimpleCData.c_char_p_from_param
+    POINTER(c_char).from_param = c_char_p.from_param
+    _pointer_type_cache[None] = c_void_p
+
+def create_unicode_buffer(init, size=None):
+    """create_unicode_buffer(aString) -> character array
+    create_unicode_buffer(anInteger) -> character array
+    create_unicode_buffer(aString, anInteger) -> character array
+    """
+    if isinstance(init, str):
+        if size is None:
+            if sizeof(c_wchar) == 2:
+                # UTF-16 requires a surrogate pair (2 wchar_t) for non-BMP
+                # characters (outside [U+0000; U+FFFF] range). +1 for trailing
+                # NUL character.
+                size = sum(2 if ord(c) > 0xFFFF else 1 for c in init) + 1
+            else:
+                # 32-bit wchar_t (1 wchar_t per Unicode character). +1 for
+                # trailing NUL character.
+                size = len(init) + 1
+        _sys.audit("ctypes.create_unicode_buffer", init, size)
+        buftype = c_wchar * size
+        buf = buftype()
+        buf.value = init
+        return buf
+    elif isinstance(init, int):
+        _sys.audit("ctypes.create_unicode_buffer", None, init)
+        buftype = c_wchar * init
+        buf = buftype()
+        return buf
+    raise TypeError(init)
+
+
+# XXX Deprecated
+def SetPointerType(pointer, cls):
+    if _pointer_type_cache.get(cls, None) is not None:
+        raise RuntimeError("This type already exists in the cache")
+    if id(pointer) not in _pointer_type_cache:
+        raise RuntimeError("What's this???")
+    pointer.set_type(cls)
+    _pointer_type_cache[cls] = pointer
+    del _pointer_type_cache[id(pointer)]
+
+# XXX Deprecated
+def ARRAY(typ, len):
+    return typ * len
+
+################################################################
+
+
+class CDLL(object):
+    """An instance of this class represents a loaded dll/shared
+    library, exporting functions using the standard C calling
+    convention (named 'cdecl' on Windows).
+
+    The exported functions can be accessed as attributes, or by
+    indexing with the function name.  Examples:
+
+    <obj>.qsort -> callable object
+    <obj>['qsort'] -> callable object
+
+    Calling the functions releases the Python GIL during the call and
+    reacquires it afterwards.
+    """
+    _func_flags_ = _FUNCFLAG_CDECL
+    _func_restype_ = c_int
+    # default values for repr
+    _name = '<uninitialized>'
+    _handle = 0
+    _FuncPtr = None
+
+    def __init__(self, name, mode=DEFAULT_MODE, handle=None,
+                 use_errno=False,
+                 use_last_error=False,
+                 winmode=None):
+        self._name = name
+        flags = self._func_flags_
+        if use_errno:
+            flags |= _FUNCFLAG_USE_ERRNO
+        if use_last_error:
+            flags |= _FUNCFLAG_USE_LASTERROR
+        if _sys.platform.startswith("aix"):
+            """When the name contains ".a(" and ends with ")",
+               e.g., "libFOO.a(libFOO.so)" - this is taken to be an
+               archive(member) syntax for dlopen(), and the mode is adjusted.
+               Otherwise, name is presented to dlopen() as a file argument.
+            """
+            if name and name.endswith(")") and ".a(" in name:
+                mode |= ( _os.RTLD_MEMBER | _os.RTLD_NOW )
+        if _os.name == "nt":
+            if winmode is not None:
+                mode = winmode
+            else:
+                import nt
+                mode = nt._LOAD_LIBRARY_SEARCH_DEFAULT_DIRS
+                if '/' in name or '\\' in name:
+                    self._name = nt._getfullpathname(self._name)
+                    mode |= nt._LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR
+
+        class _FuncPtr(_CFuncPtr):
+            _flags_ = flags
+            _restype_ = self._func_restype_
+        self._FuncPtr = _FuncPtr
+
+        if handle is None:
+            self._handle = _dlopen(self._name, mode)
+        else:
+            self._handle = handle
+
+    def __repr__(self):
+        return "<%s '%s', handle %x at %#x>" % \
+               (self.__class__.__name__, self._name,
+                (self._handle & (_sys.maxsize*2 + 1)),
+                id(self) & (_sys.maxsize*2 + 1))
+
+    def __getattr__(self, name):
+        if name.startswith('__') and name.endswith('__'):
+            raise AttributeError(name)
+        func = self.__getitem__(name)
+        setattr(self, name, func)
+        return func
+
+    def __getitem__(self, name_or_ordinal):
+        func = self._FuncPtr((name_or_ordinal, self))
+        if not isinstance(name_or_ordinal, int):
+            func.__name__ = name_or_ordinal
+        return func
+
+class PyDLL(CDLL):
+    """This class represents the Python library itself.  It allows
+    accessing Python API functions.  The GIL is not released, and
+    Python exceptions are handled correctly.
+    """
+    _func_flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI
+
+if _os.name == "nt":
+
+    class WinDLL(CDLL):
+        """This class represents a dll exporting functions using the
+        Windows stdcall calling convention.
+        """
+        _func_flags_ = _FUNCFLAG_STDCALL
+
+    # XXX Hm, what about HRESULT as normal parameter?
+    # Mustn't it derive from c_long then?
+    from _ctypes import _check_HRESULT, _SimpleCData
+    class HRESULT(_SimpleCData):
+        _type_ = "l"
+        # _check_retval_ is called with the function's result when it
+        # is used as restype.  It checks for the FAILED bit, and
+        # raises an OSError if it is set.
+        #
+        # The _check_retval_ method is implemented in C, so that the
+        # method definition itself is not included in the traceback
+        # when it raises an error - that is what we want (and Python
+        # doesn't have a way to raise an exception in the caller's
+        # frame).
+        _check_retval_ = _check_HRESULT
+
+    class OleDLL(CDLL):
+        """This class represents a dll exporting functions using the
+        Windows stdcall calling convention, and returning HRESULT.
+        HRESULT error values are automatically raised as OSError
+        exceptions.
+        """
+        _func_flags_ = _FUNCFLAG_STDCALL
+        _func_restype_ = HRESULT
+
+class LibraryLoader(object):
+    def __init__(self, dlltype):
+        self._dlltype = dlltype
+
+    def __getattr__(self, name):
+        if name[0] == '_':
+            raise AttributeError(name)
+        dll = self._dlltype(name)
+        setattr(self, name, dll)
+        return dll
+
+    def __getitem__(self, name):
+        return getattr(self, name)
+
+    def LoadLibrary(self, name):
+        return self._dlltype(name)
+
+    __class_getitem__ = classmethod(_types.GenericAlias)
+
+cdll = LibraryLoader(CDLL)
+pydll = LibraryLoader(PyDLL)
+
+if _os.name == "nt":
+    pythonapi = PyDLL("python dll", None, _sys.dllhandle)
+elif _sys.platform == "cygwin":
+    pythonapi = PyDLL("libpython%d.%d.dll" % _sys.version_info[:2])
+else:
+    pythonapi = PyDLL(None)
+
+
+if _os.name == "nt":
+    windll = LibraryLoader(WinDLL)
+    oledll = LibraryLoader(OleDLL)
+
+    GetLastError = windll.kernel32.GetLastError
+    from _ctypes import get_last_error, set_last_error
+
+    def WinError(code=None, descr=None):
+        if code is None:
+            code = GetLastError()
+        if descr is None:
+            descr = FormatError(code).strip()
+        return OSError(None, descr, None, code)
+
+if sizeof(c_uint) == sizeof(c_void_p):
+    c_size_t = c_uint
+    c_ssize_t = c_int
+elif sizeof(c_ulong) == sizeof(c_void_p):
+    c_size_t = c_ulong
+    c_ssize_t = c_long
+elif sizeof(c_ulonglong) == sizeof(c_void_p):
+    c_size_t = c_ulonglong
+    c_ssize_t = c_longlong
+
+# functions
+
+from _ctypes import _memmove_addr, _memset_addr, _string_at_addr, _cast_addr
+
+## void *memmove(void *, const void *, size_t);
+memmove = CFUNCTYPE(c_void_p, c_void_p, c_void_p, c_size_t)(_memmove_addr)
+
+## void *memset(void *, int, size_t)
+memset = CFUNCTYPE(c_void_p, c_void_p, c_int, c_size_t)(_memset_addr)
+
+def PYFUNCTYPE(restype, *argtypes):
+    class CFunctionType(_CFuncPtr):
+        _argtypes_ = argtypes
+        _restype_ = restype
+        _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI
+    return CFunctionType
+
+_cast = PYFUNCTYPE(py_object, c_void_p, py_object, py_object)(_cast_addr)
+def cast(obj, typ):
+    return _cast(obj, obj, typ)
+
+_string_at = PYFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr)
+def string_at(ptr, size=-1):
+    """string_at(addr[, size]) -> string
+
+    Return the string at addr."""
+    return _string_at(ptr, size)
+
+try:
+    from _ctypes import _wstring_at_addr
+except ImportError:
+    pass
+else:
+    _wstring_at = PYFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr)
+    def wstring_at(ptr, size=-1):
+        """wstring_at(addr[, size]) -> string
+
+        Return the string at addr."""
+        return _wstring_at(ptr, size)
+
+
+if _os.name == "nt": # COM stuff
+    def DllGetClassObject(rclsid, riid, ppv):
+        try:
+            ccom = __import__("comtypes.server.inprocserver", globals(), locals(), ['*'])
+        except ImportError:
+            return -2147221231 # CLASS_E_CLASSNOTAVAILABLE
+        else:
+            return ccom.DllGetClassObject(rclsid, riid, ppv)
+
+    def DllCanUnloadNow():
+        try:
+            ccom = __import__("comtypes.server.inprocserver", globals(), locals(), ['*'])
+        except ImportError:
+            return 0 # S_OK
+        return ccom.DllCanUnloadNow()
+
+from ctypes._endian import BigEndianStructure, LittleEndianStructure
+from ctypes._endian import BigEndianUnion, LittleEndianUnion
+
+# Fill in specifically-sized types
+c_int8 = c_byte
+c_uint8 = c_ubyte
+for kind in [c_short, c_int, c_long, c_longlong]:
+    if sizeof(kind) == 2: c_int16 = kind
+    elif sizeof(kind) == 4: c_int32 = kind
+    elif sizeof(kind) == 8: c_int64 = kind
+for kind in [c_ushort, c_uint, c_ulong, c_ulonglong]:
+    if sizeof(kind) == 2: c_uint16 = kind
+    elif sizeof(kind) == 4: c_uint32 = kind
+    elif sizeof(kind) == 8: c_uint64 = kind
+del(kind)
+
+_reset_cache()

data/conda_envs/evalclaw/lib/python3.11/ctypes/_aix.py

@@ -0,0 +1,331 @@
+"""
+Lib/ctypes.util.find_library() support for AIX
+Similar approach as done for Darwin support by using separate files
+but unlike Darwin - no extension such as ctypes.macholib.*
+
+dlopen() is an interface to AIX initAndLoad() - primary documentation at:
+https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/dlopen.htm
+https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/load.htm
+
+AIX supports two styles for dlopen(): svr4 (System V Release 4) which is common on posix
+platforms, but also a BSD style - aka SVR3.
+
+From AIX 5.3 Difference Addendum (December 2004)
+2.9 SVR4 linking affinity
+Nowadays, there are two major object file formats used by the operating systems:
+XCOFF: The COFF enhanced by IBM and others. The original COFF (Common
+Object File Format) was the base of SVR3 and BSD 4.2 systems.
+ELF:   Executable and Linking Format that was developed by AT&T and is a
+base for SVR4 UNIX.
+
+While the shared library content is identical on AIX - one is located as a filepath name
+(svr4 style) and the other is located as a member of an archive (and the archive
+is located as a filepath name).
+
+The key difference arises when supporting multiple abi formats (i.e., 32 and 64 bit).
+For svr4 either only one ABI is supported, or there are two directories, or there
+are different file names. The most common solution for multiple ABI is multiple
+directories.
+
+For the XCOFF (aka AIX) style - one directory (one archive file) is sufficient
+as multiple shared libraries can be in the archive - even sharing the same name.
+In documentation the archive is also referred to as the "base" and the shared
+library object is referred to as the "member".
+
+For dlopen() on AIX (read initAndLoad()) the calls are similar.
+Default activity occurs when no path information is provided. When path
+information is provided dlopen() does not search any other directories.
+
+For SVR4 - the shared library name is the name of the file expected: libFOO.so
+For AIX - the shared library is expressed as base(member). The search is for the
+base (e.g., libFOO.a) and once the base is found the shared library - identified by
+member (e.g., libFOO.so, or shr.o) is located and loaded.
+
+The mode bit RTLD_MEMBER tells initAndLoad() that it needs to use the AIX (SVR3)
+naming style.
+"""
+__author__ = "Michael Felt <aixtools@felt.demon.nl>"
+
+import re
+from os import environ, path
+from sys import executable
+from ctypes import c_void_p, sizeof
+from subprocess import Popen, PIPE, DEVNULL
+
+# Executable bit size - 32 or 64
+# Used to filter the search in an archive by size, e.g., -X64
+AIX_ABI = sizeof(c_void_p) * 8
+
+
+from sys import maxsize
+def _last_version(libnames, sep):
+    def _num_version(libname):
+        # "libxyz.so.MAJOR.MINOR" => [MAJOR, MINOR]
+        parts = libname.split(sep)
+        nums = []
+        try:
+            while parts:
+                nums.insert(0, int(parts.pop()))
+        except ValueError:
+            pass
+        return nums or [maxsize]
+    return max(reversed(libnames), key=_num_version)
+
+def get_ld_header(p):
+    # "nested-function, but placed at module level
+    ld_header = None
+    for line in p.stdout:
+        if line.startswith(('/', './', '../')):
+            ld_header = line
+        elif "INDEX" in line:
+            return ld_header.rstrip('\n')
+    return None
+
+def get_ld_header_info(p):
+    # "nested-function, but placed at module level
+    # as an ld_header was found, return known paths, archives and members
+    # these lines start with a digit
+    info = []
+    for line in p.stdout:
+        if re.match("[0-9]", line):
+            info.append(line)
+        else:
+            # blank line (separator), consume line and end for loop
+            break
+    return info
+
+def get_ld_headers(file):
+    """
+    Parse the header of the loader section of executable and archives
+    This function calls /usr/bin/dump -H as a subprocess
+    and returns a list of (ld_header, ld_header_info) tuples.
+    """
+    # get_ld_headers parsing:
+    # 1. Find a line that starts with /, ./, or ../ - set as ld_header
+    # 2. If "INDEX" in occurs in a following line - return ld_header
+    # 3. get info (lines starting with [0-9])
+    ldr_headers = []
+    p = Popen(["/usr/bin/dump", f"-X{AIX_ABI}", "-H", file],
+        universal_newlines=True, stdout=PIPE, stderr=DEVNULL)
+    # be sure to read to the end-of-file - getting all entries
+    while True:
+        ld_header = get_ld_header(p)
+        if ld_header:
+            ldr_headers.append((ld_header, get_ld_header_info(p)))
+        else:
+            break
+    p.stdout.close()
+    p.wait()
+    return ldr_headers
+
+def get_shared(ld_headers):
+    """
+    extract the shareable objects from ld_headers
+    character "[" is used to strip off the path information.
+    Note: the "[" and "]" characters that are part of dump -H output
+    are not removed here.
+    """
+    shared = []
+    for (line, _) in ld_headers:
+        # potential member lines contain "["
+        # otherwise, no processing needed
+        if "[" in line:
+            # Strip off trailing colon (:)
+            shared.append(line[line.index("["):-1])
+    return shared
+
+def get_one_match(expr, lines):
+    """
+    Must be only one match, otherwise result is None.
+    When there is a match, strip leading "[" and trailing "]"
+    """
+    # member names in the ld_headers output are between square brackets
+    expr = rf'\[({expr})\]'
+    matches = list(filter(None, (re.search(expr, line) for line in lines)))
+    if len(matches) == 1:
+        return matches[0].group(1)
+    else:
+        return None
+
+# additional processing to deal with AIX legacy names for 64-bit members
+def get_legacy(members):
+    """
+    This routine provides historical aka legacy naming schemes started
+    in AIX4 shared library support for library members names.
+    e.g., in /usr/lib/libc.a the member name shr.o for 32-bit binary and
+    shr_64.o for 64-bit binary.
+    """
+    if AIX_ABI == 64:
+        # AIX 64-bit member is one of shr64.o, shr_64.o, or shr4_64.o
+        expr = r'shr4?_?64\.o'
+        member = get_one_match(expr, members)
+        if member:
+            return member
+    else:
+        # 32-bit legacy names - both shr.o and shr4.o exist.
+        # shr.o is the preferred name so we look for shr.o first
+        #  i.e., shr4.o is returned only when shr.o does not exist
+        for name in ['shr.o', 'shr4.o']:
+            member = get_one_match(re.escape(name), members)
+            if member:
+                return member
+    return None
+
+def get_version(name, members):
+    """
+    Sort list of members and return highest numbered version - if it exists.
+    This function is called when an unversioned libFOO.a(libFOO.so) has
+    not been found.
+
+    Versioning for the member name is expected to follow
+    GNU LIBTOOL conventions: the highest version (x, then X.y, then X.Y.z)
+     * find [libFoo.so.X]
+     * find [libFoo.so.X.Y]
+     * find [libFoo.so.X.Y.Z]
+
+    Before the GNU convention became the standard scheme regardless of
+    binary size AIX packagers used GNU convention "as-is" for 32-bit
+    archive members but used an "distinguishing" name for 64-bit members.
+    This scheme inserted either 64 or _64 between libFOO and .so
+    - generally libFOO_64.so, but occasionally libFOO64.so
+    """
+    # the expression ending for versions must start as
+    # '.so.[0-9]', i.e., *.so.[at least one digit]
+    # while multiple, more specific expressions could be specified
+    # to search for .so.X, .so.X.Y and .so.X.Y.Z
+    # after the first required 'dot' digit
+    # any combination of additional 'dot' digits pairs are accepted
+    # anything more than libFOO.so.digits.digits.digits
+    # should be seen as a member name outside normal expectations
+    exprs = [rf'lib{name}\.so\.[0-9]+[0-9.]*',
+        rf'lib{name}_?64\.so\.[0-9]+[0-9.]*']
+    for expr in exprs:
+        versions = []
+        for line in members:
+            m = re.search(expr, line)
+            if m:
+                versions.append(m.group(0))
+        if versions:
+            return _last_version(versions, '.')
+    return None
+
+def get_member(name, members):
+    """
+    Return an archive member matching the request in name.
+    Name is the library name without any prefix like lib, suffix like .so,
+    or version number.
+    Given a list of members find and return the most appropriate result
+    Priority is given to generic libXXX.so, then a versioned libXXX.so.a.b.c
+    and finally, legacy AIX naming scheme.
+    """
+    # look first for a generic match - prepend lib and append .so
+    expr = rf'lib{name}\.so'
+    member = get_one_match(expr, members)
+    if member:
+        return member
+    elif AIX_ABI == 64:
+        expr = rf'lib{name}64\.so'
+        member = get_one_match(expr, members)
+    if member:
+        return member
+    # since an exact match with .so as suffix was not found
+    # look for a versioned name
+    # If a versioned name is not found, look for AIX legacy member name
+    member = get_version(name, members)
+    if member:
+        return member
+    else:
+        return get_legacy(members)
+
+def get_libpaths():
+    """
+    On AIX, the buildtime searchpath is stored in the executable.
+    as "loader header information".
+    The command /usr/bin/dump -H extracts this info.
+    Prefix searched libraries with LD_LIBRARY_PATH (preferred),
+    or LIBPATH if defined. These paths are appended to the paths
+    to libraries the python executable is linked with.
+    This mimics AIX dlopen() behavior.
+    """
+    libpaths = environ.get("LD_LIBRARY_PATH")
+    if libpaths is None:
+        libpaths = environ.get("LIBPATH")
+    if libpaths is None:
+        libpaths = []
+    else:
+        libpaths = libpaths.split(":")
+    objects = get_ld_headers(executable)
+    for (_, lines) in objects:
+        for line in lines:
+            # the second (optional) argument is PATH if it includes a /
+            path = line.split()[1]
+            if "/" in path:
+                libpaths.extend(path.split(":"))
+    return libpaths
+
+def find_shared(paths, name):
+    """
+    paths is a list of directories to search for an archive.
+    name is the abbreviated name given to find_library().
+    Process: search "paths" for archive, and if an archive is found
+    return the result of get_member().
+    If an archive is not found then return None
+    """
+    for dir in paths:
+        # /lib is a symbolic link to /usr/lib, skip it
+        if dir == "/lib":
+            continue
+        # "lib" is prefixed to emulate compiler name resolution,
+        # e.g., -lc to libc
+        base = f'lib{name}.a'
+        archive = path.join(dir, base)
+        if path.exists(archive):
+            members = get_shared(get_ld_headers(archive))
+            member = get_member(re.escape(name), members)
+            if member is not None:
+                return (base, member)
+            else:
+                return (None, None)
+    return (None, None)
+
+def find_library(name):
+    """AIX implementation of ctypes.util.find_library()
+    Find an archive member that will dlopen(). If not available,
+    also search for a file (or link) with a .so suffix.
+
+    AIX supports two types of schemes that can be used with dlopen().
+    The so-called SystemV Release4 (svr4) format is commonly suffixed
+    with .so while the (default) AIX scheme has the library (archive)
+    ending with the suffix .a
+    As an archive has multiple members (e.g., 32-bit and 64-bit) in one file
+    the argument passed to dlopen must include both the library and
+    the member names in a single string.
+
+    find_library() looks first for an archive (.a) with a suitable member.
+    If no archive+member pair is found, look for a .so file.
+    """
+
+    libpaths = get_libpaths()
+    (base, member) = find_shared(libpaths, name)
+    if base is not None:
+        return f"{base}({member})"
+
+    # To get here, a member in an archive has not been found
+    # In other words, either:
+    # a) a .a file was not found
+    # b) a .a file did not have a suitable member
+    # So, look for a .so file
+    # Check libpaths for .so file
+    # Note, the installation must prepare a link from a .so
+    # to a versioned file
+    # This is common practice by GNU libtool on other platforms
+    soname = f"lib{name}.so"
+    for dir in libpaths:
+        # /lib is a symbolic link to /usr/lib, skip it
+        if dir == "/lib":
+            continue
+        shlib = path.join(dir, soname)
+        if path.exists(shlib):
+            return soname
+    # if we are here, we have not found anything plausible
+    return None

data/conda_envs/evalclaw/lib/python3.11/ctypes/_endian.py

@@ -0,0 +1,78 @@
+import sys
+from ctypes import *
+
+_array_type = type(Array)
+
+def _other_endian(typ):
+    """Return the type with the 'other' byte order.  Simple types like
+    c_int and so on already have __ctype_be__ and __ctype_le__
+    attributes which contain the types, for more complicated types
+    arrays and structures are supported.
+    """
+    # check _OTHER_ENDIAN attribute (present if typ is primitive type)
+    if hasattr(typ, _OTHER_ENDIAN):
+        return getattr(typ, _OTHER_ENDIAN)
+    # if typ is array
+    if isinstance(typ, _array_type):
+        return _other_endian(typ._type_) * typ._length_
+    # if typ is structure or union
+    if issubclass(typ, (Structure, Union)):
+        return typ
+    raise TypeError("This type does not support other endian: %s" % typ)
+
+class _swapped_meta:
+    def __setattr__(self, attrname, value):
+        if attrname == "_fields_":
+            fields = []
+            for desc in value:
+                name = desc[0]
+                typ = desc[1]
+                rest = desc[2:]
+                fields.append((name, _other_endian(typ)) + rest)
+            value = fields
+        super().__setattr__(attrname, value)
+class _swapped_struct_meta(_swapped_meta, type(Structure)): pass
+class _swapped_union_meta(_swapped_meta, type(Union)): pass
+
+################################################################
+
+# Note: The Structure metaclass checks for the *presence* (not the
+# value!) of a _swapped_bytes_ attribute to determine the bit order in
+# structures containing bit fields.
+
+if sys.byteorder == "little":
+    _OTHER_ENDIAN = "__ctype_be__"
+
+    LittleEndianStructure = Structure
+
+    class BigEndianStructure(Structure, metaclass=_swapped_struct_meta):
+        """Structure with big endian byte order"""
+        __slots__ = ()
+        _swappedbytes_ = None
+
+    LittleEndianUnion = Union
+
+    class BigEndianUnion(Union, metaclass=_swapped_union_meta):
+        """Union with big endian byte order"""
+        __slots__ = ()
+        _swappedbytes_ = None
+
+elif sys.byteorder == "big":
+    _OTHER_ENDIAN = "__ctype_le__"
+
+    BigEndianStructure = Structure
+
+    class LittleEndianStructure(Structure, metaclass=_swapped_struct_meta):
+        """Structure with little endian byte order"""
+        __slots__ = ()
+        _swappedbytes_ = None
+
+    BigEndianUnion = Union
+
+    class LittleEndianUnion(Union, metaclass=_swapped_union_meta):
+        """Union with little endian byte order"""
+        __slots__ = ()
+        _swappedbytes_ = None
+
+else:
+    raise RuntimeError("Invalid byteorder")

data/conda_envs/evalclaw/lib/python3.11/ctypes/util.py

@@ -0,0 +1,400 @@
+import os
+import shutil
+import subprocess
+import sys
+
+# find_library(name) returns the pathname of a library, or None.
+if os.name == "nt":
+
+    def _get_build_version():
+        """Return the version of MSVC that was used to build Python.
+
+        For Python 2.3 and up, the version number is included in
+        sys.version.  For earlier versions, assume the compiler is MSVC 6.
+        """
+        # This function was copied from Lib/distutils/msvccompiler.py
+        prefix = "MSC v."
+        i = sys.version.find(prefix)
+        if i == -1:
+            return 6
+        i = i + len(prefix)
+        s, rest = sys.version[i:].split(" ", 1)
+        majorVersion = int(s[:-2]) - 6
+        if majorVersion >= 13:
+            majorVersion += 1
+        minorVersion = int(s[2:3]) / 10.0
+        # I don't think paths are affected by minor version in version 6
+        if majorVersion == 6:
+            minorVersion = 0
+        if majorVersion >= 6:
+            return majorVersion + minorVersion
+        # else we don't know what version of the compiler this is
+        return None
+
+    def find_msvcrt():
+        """Return the name of the VC runtime dll"""
+        version = _get_build_version()
+        if version is None:
+            # better be safe than sorry
+            return None
+        if version <= 6:
+            clibname = 'msvcrt'
+        elif version <= 13:
+            clibname = 'msvcr%d' % (version * 10)
+        else:
+            # CRT is no longer directly loadable. See issue23606 for the
+            # discussion about alternative approaches.
+            return None
+
+        # If python was built with in debug mode
+        import importlib.machinery
+        if '_d.pyd' in importlib.machinery.EXTENSION_SUFFIXES:
+            clibname += 'd'
+        return clibname+'.dll'
+
+    def find_library(name):
+        if name in ('c', 'm'):
+            return find_msvcrt()
+        # See MSDN for the REAL search order.
+        for directory in os.environ['PATH'].split(os.pathsep):
+            fname = os.path.join(directory, name)
+            if os.path.isfile(fname):
+                return fname
+            if fname.lower().endswith(".dll"):
+                continue
+            fname = fname + ".dll"
+            if os.path.isfile(fname):
+                return fname
+        return None
+
+elif os.name == "posix" and sys.platform == "darwin":
+    from ctypes.macholib.dyld import dyld_find as _dyld_find
+    def find_library(name):
+        possible = ['@executable_path/../lib/lib%s.dylib' % name,
+                    'lib%s.dylib' % name,
+                    '%s.dylib' % name,
+                    '%s.framework/%s' % (name, name)]
+        for name in possible:
+            try:
+                return _dyld_find(name)
+            except ValueError:
+                continue
+        return None
+
+elif sys.platform.startswith("aix"):
+    # AIX has two styles of storing shared libraries
+    # GNU auto_tools refer to these as svr4 and aix
+    # svr4 (System V Release 4) is a regular file, often with .so as suffix
+    # AIX style uses an archive (suffix .a) with members (e.g., shr.o, libssl.so)
+    # see issue#26439 and _aix.py for more details
+
+    from ctypes._aix import find_library
+
+elif os.name == "posix":
+    # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump
+    import re, tempfile
+
+    def _is_elf(filename):
+        "Return True if the given file is an ELF file"
+        elf_header = b'\x7fELF'
+        try:
+            with open(filename, 'br') as thefile:
+                return thefile.read(4) == elf_header
+        except FileNotFoundError:
+            return False
+
+    def _findLib_gcc(name):
+        # Run GCC's linker with the -t (aka --trace) option and examine the
+        # library name it prints out. The GCC command will fail because we
+        # haven't supplied a proper program with main(), but that does not
+        # matter.
+        expr = os.fsencode(r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name))
+
+        c_compiler = shutil.which('gcc')
+        if not c_compiler:
+            c_compiler = shutil.which('cc')
+        if not c_compiler:
+            # No C compiler available, give up
+            return None
+
+        temp = tempfile.NamedTemporaryFile()
+        try:
+            args = [c_compiler, '-Wl,-t', '-o', temp.name, '-l' + name]
+
+            env = dict(os.environ)
+            env['LC_ALL'] = 'C'
+            env['LANG'] = 'C'
+            try:
+                proc = subprocess.Popen(args,
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.STDOUT,
+                                        env=env)
+            except OSError:  # E.g. bad executable
+                return None
+            with proc:
+                trace = proc.stdout.read()
+        finally:
+            try:
+                temp.close()
+            except FileNotFoundError:
+                # Raised if the file was already removed, which is the normal
+                # behaviour of GCC if linking fails
+                pass
+        res = re.findall(expr, trace)
+        if not res:
+            return None
+
+        for file in res:
+            # Check if the given file is an elf file: gcc can report
+            # some files that are linker scripts and not actual
+            # shared objects. See bpo-41976 for more details
+            if not _is_elf(file):
+                continue
+            return os.fsdecode(file)
+
+
+    if sys.platform == "sunos5":
+        # use /usr/ccs/bin/dump on solaris
+        def _get_soname(f):
+            if not f:
+                return None
+
+            try:
+                proc = subprocess.Popen(("/usr/ccs/bin/dump", "-Lpv", f),
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.DEVNULL)
+            except OSError:  # E.g. command not found
+                return None
+            with proc:
+                data = proc.stdout.read()
+            res = re.search(br'\[.*\]\sSONAME\s+([^\s]+)', data)
+            if not res:
+                return None
+            return os.fsdecode(res.group(1))
+    else:
+        def _get_soname(f):
+            # assuming GNU binutils / ELF
+            if not f:
+                return None
+            objdump = shutil.which('objdump')
+            if not objdump:
+                # objdump is not available, give up
+                return None
+
+            try:
+                proc = subprocess.Popen((objdump, '-p', '-j', '.dynamic', f),
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.DEVNULL)
+            except OSError:  # E.g. bad executable
+                return None
+            with proc:
+                dump = proc.stdout.read()
+            res = re.search(br'\sSONAME\s+([^\s]+)', dump)
+            if not res:
+                return None
+            return os.fsdecode(res.group(1))
+
+    if sys.platform.startswith(("freebsd", "openbsd", "dragonfly")):
+
+        def _num_version(libname):
+            # "libxyz.so.MAJOR.MINOR" => [ MAJOR, MINOR ]
+            parts = libname.split(b".")
+            nums = []
+            try:
+                while parts:
+                    nums.insert(0, int(parts.pop()))
+            except ValueError:
+                pass
+            return nums or [sys.maxsize]
+
+        def find_library(name):
+            ename = re.escape(name)
+            expr = r':-l%s\.\S+ => \S*/(lib%s\.\S+)' % (ename, ename)
+            expr = os.fsencode(expr)
+
+            try:
+                proc = subprocess.Popen(('/sbin/ldconfig', '-r'),
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.DEVNULL)
+            except OSError:  # E.g. command not found
+                data = b''
+            else:
+                with proc:
+                    data = proc.stdout.read()
+
+            res = re.findall(expr, data)
+            if not res:
+                return _get_soname(_findLib_gcc(name))
+            res.sort(key=_num_version)
+            return os.fsdecode(res[-1])
+
+    elif sys.platform == "sunos5":
+
+        def _findLib_crle(name, is64):
+            if not os.path.exists('/usr/bin/crle'):
+                return None
+
+            env = dict(os.environ)
+            env['LC_ALL'] = 'C'
+
+            if is64:
+                args = ('/usr/bin/crle', '-64')
+            else:
+                args = ('/usr/bin/crle',)
+
+            paths = None
+            try:
+                proc = subprocess.Popen(args,
+                                        stdout=subprocess.PIPE,
+                                        stderr=subprocess.DEVNULL,
+                                        env=env)
+            except OSError:  # E.g. bad executable
+                return None
+            with proc:
+                for line in proc.stdout:
+                    line = line.strip()
+                    if line.startswith(b'Default Library Path (ELF):'):
+                        paths = os.fsdecode(line).split()[4]
+
+            if not paths:
+                return None
+
+            for dir in paths.split(":"):
+                libfile = os.path.join(dir, "lib%s.so" % name)
+                if os.path.exists(libfile):
+                    return libfile
+
+            return None
+
+        def find_library(name, is64 = False):
+            return _get_soname(_findLib_crle(name, is64) or _findLib_gcc(name))
+
+    else:
+
+        def _findSoname_ldconfig(name):
+            import struct
+            if struct.calcsize('l') == 4:
+                machine = os.uname().machine + '-32'
+            else:
+                machine = os.uname().machine + '-64'
+            mach_map = {
+                'x86_64-64': 'libc6,x86-64',
+                'ppc64-64': 'libc6,64bit',
+                'sparc64-64': 'libc6,64bit',
+                's390x-64': 'libc6,64bit',
+                'ia64-64': 'libc6,IA-64',
+                }
+            abi_type = mach_map.get(machine, 'libc6')
+
+            # XXX assuming GLIBC's ldconfig (with option -p)
+            regex = r'\s+(lib%s\.[^\s]+)\s+\(%s'
+            regex = os.fsencode(regex % (re.escape(name), abi_type))
+            try:
+                with subprocess.Popen(['/sbin/ldconfig', '-p'],
+                                      stdin=subprocess.DEVNULL,
+                                      stderr=subprocess.DEVNULL,
+                                      stdout=subprocess.PIPE,
+                                      env={'LC_ALL': 'C', 'LANG': 'C'}) as p:
+                    res = re.search(regex, p.stdout.read())
+                    if res:
+                        return os.fsdecode(res.group(1))
+            except OSError:
+                pass
+
+        def _findLib_ld(name):
+            # See issue #9998 for why this is needed
+            expr = r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name)
+            cmd = ['ld', '-t']
+            libpath = os.environ.get('LD_LIBRARY_PATH')
+            if libpath:
+                for d in libpath.split(':'):
+                    cmd.extend(['-L', d])
+            cmd.extend(['-o', os.devnull, '-l%s' % name])
+            result = None
+            try:
+                p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
+                                     stderr=subprocess.PIPE,
+                                     universal_newlines=True)
+                out, _ = p.communicate()
+                res = re.findall(expr, os.fsdecode(out))
+                for file in res:
+                    # Check if the given file is an elf file: gcc can report
+                    # some files that are linker scripts and not actual
+                    # shared objects. See bpo-41976 for more details
+                    if not _is_elf(file):
+                        continue
+                    return os.fsdecode(file)
+            except Exception:
+                pass  # result will be None
+            return result
+
+        def _findLib_prefix(name):
+            if not name:
+                return None
+            for fullname in (name, "lib%s.so" % (name)):
+                path = os.path.join(sys.prefix, 'lib', fullname)
+                if os.path.exists(path):
+                    return path
+            return None
+
+        def find_library(name):
+            # See issue #9998
+            # Yes calling _findLib_prefix twice is deliberate, because _get_soname ditches
+            # the full path.
+            # When objdump is unavailable this returns None
+            so_name = _get_soname(_findLib_prefix(name)) or name
+            if so_name != name:
+                return _findLib_prefix(so_name) or \
+                       _findLib_prefix(name) or \
+                       _findSoname_ldconfig(name) or \
+                       _get_soname(_findLib_gcc(name)) or _get_soname(_findLib_ld(name))
+            else:
+                 return _findLib_prefix(name) or \
+                        _findSoname_ldconfig(name) or \
+                        _get_soname(_findLib_gcc(name)) or _get_soname(_findLib_ld(name))
+
+################################################################
+# test code
+
+def test():
+    from ctypes import cdll
+    if os.name == "nt":
+        print(cdll.msvcrt)
+        print(cdll.load("msvcrt"))
+        print(find_library("msvcrt"))
+
+    if os.name == "posix":
+        # find and load_version
+        print(find_library("m"))
+        print(find_library("c"))
+        print(find_library("bz2"))
+
+        # load
+        if sys.platform == "darwin":
+            print(cdll.LoadLibrary("libm.dylib"))
+            print(cdll.LoadLibrary("libcrypto.dylib"))
+            print(cdll.LoadLibrary("libSystem.dylib"))
+            print(cdll.LoadLibrary("System.framework/System"))
+        # issue-26439 - fix broken test call for AIX
+        elif sys.platform.startswith("aix"):
+            from ctypes import CDLL
+            if sys.maxsize < 2**32:
+                print(f"Using CDLL(name, os.RTLD_MEMBER): {CDLL('libc.a(shr.o)', os.RTLD_MEMBER)}")
+                print(f"Using cdll.LoadLibrary(): {cdll.LoadLibrary('libc.a(shr.o)')}")
+                # librpm.so is only available as 32-bit shared library
+                print(find_library("rpm"))
+                print(cdll.LoadLibrary("librpm.so"))
+            else:
+                print(f"Using CDLL(name, os.RTLD_MEMBER): {CDLL('libc.a(shr_64.o)', os.RTLD_MEMBER)}")
+                print(f"Using cdll.LoadLibrary(): {cdll.LoadLibrary('libc.a(shr_64.o)')}")
+            print(f"crypt\t:: {find_library('crypt')}")
+            print(f"crypt\t:: {cdll.LoadLibrary(find_library('crypt'))}")
+            print(f"crypto\t:: {find_library('crypto')}")
+            print(f"crypto\t:: {cdll.LoadLibrary(find_library('crypto'))}")
+        else:
+            print(cdll.LoadLibrary("libm.so"))
+            print(cdll.LoadLibrary("libcrypt.so"))
+            print(find_library("crypt"))
+
+if __name__ == "__main__":
+    test()

data/conda_envs/evalclaw/lib/python3.11/ctypes/wintypes.py

@@ -0,0 +1,202 @@
+# The most useful windows datatypes
+import ctypes
+
+BYTE = ctypes.c_byte
+WORD = ctypes.c_ushort
+DWORD = ctypes.c_ulong
+
+#UCHAR = ctypes.c_uchar
+CHAR = ctypes.c_char
+WCHAR = ctypes.c_wchar
+UINT = ctypes.c_uint
+INT = ctypes.c_int
+
+DOUBLE = ctypes.c_double
+FLOAT = ctypes.c_float
+
+BOOLEAN = BYTE
+BOOL = ctypes.c_long
+
+class VARIANT_BOOL(ctypes._SimpleCData):
+    _type_ = "v"
+    def __repr__(self):
+        return "%s(%r)" % (self.__class__.__name__, self.value)
+
+ULONG = ctypes.c_ulong
+LONG = ctypes.c_long
+
+USHORT = ctypes.c_ushort
+SHORT = ctypes.c_short
+
+# in the windows header files, these are structures.
+_LARGE_INTEGER = LARGE_INTEGER = ctypes.c_longlong
+_ULARGE_INTEGER = ULARGE_INTEGER = ctypes.c_ulonglong
+
+LPCOLESTR = LPOLESTR = OLESTR = ctypes.c_wchar_p
+LPCWSTR = LPWSTR = ctypes.c_wchar_p
+LPCSTR = LPSTR = ctypes.c_char_p
+LPCVOID = LPVOID = ctypes.c_void_p
+
+# WPARAM is defined as UINT_PTR (unsigned type)
+# LPARAM is defined as LONG_PTR (signed type)
+if ctypes.sizeof(ctypes.c_long) == ctypes.sizeof(ctypes.c_void_p):
+    WPARAM = ctypes.c_ulong
+    LPARAM = ctypes.c_long
+elif ctypes.sizeof(ctypes.c_longlong) == ctypes.sizeof(ctypes.c_void_p):
+    WPARAM = ctypes.c_ulonglong
+    LPARAM = ctypes.c_longlong
+
+ATOM = WORD
+LANGID = WORD
+
+COLORREF = DWORD
+LGRPID = DWORD
+LCTYPE = DWORD
+
+LCID = DWORD
+
+################################################################
+# HANDLE types
+HANDLE = ctypes.c_void_p # in the header files: void *
+
+HACCEL = HANDLE
+HBITMAP = HANDLE
+HBRUSH = HANDLE
+HCOLORSPACE = HANDLE
+HDC = HANDLE
+HDESK = HANDLE
+HDWP = HANDLE
+HENHMETAFILE = HANDLE
+HFONT = HANDLE
+HGDIOBJ = HANDLE
+HGLOBAL = HANDLE
+HHOOK = HANDLE
+HICON = HANDLE
+HINSTANCE = HANDLE
+HKEY = HANDLE
+HKL = HANDLE
+HLOCAL = HANDLE
+HMENU = HANDLE
+HMETAFILE = HANDLE
+HMODULE = HANDLE
+HMONITOR = HANDLE
+HPALETTE = HANDLE
+HPEN = HANDLE
+HRGN = HANDLE
+HRSRC = HANDLE
+HSTR = HANDLE
+HTASK = HANDLE
+HWINSTA = HANDLE
+HWND = HANDLE
+SC_HANDLE = HANDLE
+SERVICE_STATUS_HANDLE = HANDLE
+
+################################################################
+# Some important structure definitions
+
+class RECT(ctypes.Structure):
+    _fields_ = [("left", LONG),
+                ("top", LONG),
+                ("right", LONG),
+                ("bottom", LONG)]
+tagRECT = _RECTL = RECTL = RECT
+
+class _SMALL_RECT(ctypes.Structure):
+    _fields_ = [('Left', SHORT),
+                ('Top', SHORT),
+                ('Right', SHORT),
+                ('Bottom', SHORT)]
+SMALL_RECT = _SMALL_RECT
+
+class _COORD(ctypes.Structure):
+    _fields_ = [('X', SHORT),
+                ('Y', SHORT)]
+
+class POINT(ctypes.Structure):
+    _fields_ = [("x", LONG),
+                ("y", LONG)]
+tagPOINT = _POINTL = POINTL = POINT
+
+class SIZE(ctypes.Structure):
+    _fields_ = [("cx", LONG),
+                ("cy", LONG)]
+tagSIZE = SIZEL = SIZE
+
+def RGB(red, green, blue):
+    return red + (green << 8) + (blue << 16)
+
+class FILETIME(ctypes.Structure):
+    _fields_ = [("dwLowDateTime", DWORD),
+                ("dwHighDateTime", DWORD)]
+_FILETIME = FILETIME
+
+class MSG(ctypes.Structure):
+    _fields_ = [("hWnd", HWND),
+                ("message", UINT),
+                ("wParam", WPARAM),
+                ("lParam", LPARAM),
+                ("time", DWORD),
+                ("pt", POINT)]
+tagMSG = MSG
+MAX_PATH = 260
+
+class WIN32_FIND_DATAA(ctypes.Structure):
+    _fields_ = [("dwFileAttributes", DWORD),
+                ("ftCreationTime", FILETIME),
+                ("ftLastAccessTime", FILETIME),
+                ("ftLastWriteTime", FILETIME),
+                ("nFileSizeHigh", DWORD),
+                ("nFileSizeLow", DWORD),
+                ("dwReserved0", DWORD),
+                ("dwReserved1", DWORD),
+                ("cFileName", CHAR * MAX_PATH),
+                ("cAlternateFileName", CHAR * 14)]
+
+class WIN32_FIND_DATAW(ctypes.Structure):
+    _fields_ = [("dwFileAttributes", DWORD),
+                ("ftCreationTime", FILETIME),
+                ("ftLastAccessTime", FILETIME),
+                ("ftLastWriteTime", FILETIME),
+                ("nFileSizeHigh", DWORD),
+                ("nFileSizeLow", DWORD),
+                ("dwReserved0", DWORD),
+                ("dwReserved1", DWORD),
+                ("cFileName", WCHAR * MAX_PATH),
+                ("cAlternateFileName", WCHAR * 14)]
+
+################################################################
+# Pointer types
+
+LPBOOL = PBOOL = ctypes.POINTER(BOOL)
+PBOOLEAN = ctypes.POINTER(BOOLEAN)
+LPBYTE = PBYTE = ctypes.POINTER(BYTE)
+PCHAR = ctypes.POINTER(CHAR)
+LPCOLORREF = ctypes.POINTER(COLORREF)
+LPDWORD = PDWORD = ctypes.POINTER(DWORD)
+LPFILETIME = PFILETIME = ctypes.POINTER(FILETIME)
+PFLOAT = ctypes.POINTER(FLOAT)
+LPHANDLE = PHANDLE = ctypes.POINTER(HANDLE)
+PHKEY = ctypes.POINTER(HKEY)
+LPHKL = ctypes.POINTER(HKL)
+LPINT = PINT = ctypes.POINTER(INT)
+PLARGE_INTEGER = ctypes.POINTER(LARGE_INTEGER)
+PLCID = ctypes.POINTER(LCID)
+LPLONG = PLONG = ctypes.POINTER(LONG)
+LPMSG = PMSG = ctypes.POINTER(MSG)
+LPPOINT = PPOINT = ctypes.POINTER(POINT)
+PPOINTL = ctypes.POINTER(POINTL)
+LPRECT = PRECT = ctypes.POINTER(RECT)
+LPRECTL = PRECTL = ctypes.POINTER(RECTL)
+LPSC_HANDLE = ctypes.POINTER(SC_HANDLE)
+PSHORT = ctypes.POINTER(SHORT)
+LPSIZE = PSIZE = ctypes.POINTER(SIZE)
+LPSIZEL = PSIZEL = ctypes.POINTER(SIZEL)
+PSMALL_RECT = ctypes.POINTER(SMALL_RECT)
+LPUINT = PUINT = ctypes.POINTER(UINT)
+PULARGE_INTEGER = ctypes.POINTER(ULARGE_INTEGER)
+PULONG = ctypes.POINTER(ULONG)
+PUSHORT = ctypes.POINTER(USHORT)
+PWCHAR = ctypes.POINTER(WCHAR)
+LPWIN32_FIND_DATAA = PWIN32_FIND_DATAA = ctypes.POINTER(WIN32_FIND_DATAA)
+LPWIN32_FIND_DATAW = PWIN32_FIND_DATAW = ctypes.POINTER(WIN32_FIND_DATAW)
+LPWORD = PWORD = ctypes.POINTER(WORD)

data/conda_envs/evalclaw/lib/python3.11/distutils/README

@@ -0,0 +1,11 @@
+This directory contains the Distutils package.
+
+There's a full documentation available at:
+
+    https://docs.python.org/distutils/
+
+The Distutils-SIG web page is also a good starting point:
+
+    https://www.python.org/sigs/distutils-sig/
+
+$Id$

data/conda_envs/evalclaw/lib/python3.11/distutils/__init__.py

@@ -0,0 +1,20 @@
+"""distutils
+
+The main package for the Python Module Distribution Utilities.  Normally
+used from a setup script as
+
+   from distutils.core import setup
+
+   setup (...)
+"""
+
+import sys
+import warnings
+
+__version__ = sys.version[:sys.version.index(' ')]
+
+_DEPRECATION_MESSAGE = ("The distutils package is deprecated and slated for "
+                        "removal in Python 3.12. Use setuptools or check "
+                        "PEP 632 for potential alternatives")
+warnings.warn(_DEPRECATION_MESSAGE,
+              DeprecationWarning, 2)

data/conda_envs/evalclaw/lib/python3.11/distutils/_msvccompiler.py

@@ -0,0 +1,546 @@
+"""distutils._msvccompiler
+
+Contains MSVCCompiler, an implementation of the abstract CCompiler class
+for Microsoft Visual Studio 2015.
+
+The module is compatible with VS 2015 and later. You can find legacy support
+for older versions in distutils.msvc9compiler and distutils.msvccompiler.
+"""
+
+# Written by Perry Stoll
+# hacked by Robin Becker and Thomas Heller to do a better job of
+#   finding DevStudio (through the registry)
+# ported to VS 2005 and VS 2008 by Christian Heimes
+# ported to VS 2015 by Steve Dower
+
+import os
+import subprocess
+import winreg
+
+from distutils.errors import DistutilsExecError, DistutilsPlatformError, \
+                             CompileError, LibError, LinkError
+from distutils.ccompiler import CCompiler, gen_lib_options
+from distutils import log
+from distutils.util import get_platform
+
+from itertools import count
+
+def _find_vc2015():
+    try:
+        key = winreg.OpenKeyEx(
+            winreg.HKEY_LOCAL_MACHINE,
+            r"Software\Microsoft\VisualStudio\SxS\VC7",
+            access=winreg.KEY_READ | winreg.KEY_WOW64_32KEY
+        )
+    except OSError:
+        log.debug("Visual C++ is not registered")
+        return None, None
+
+    best_version = 0
+    best_dir = None
+    with key:
+        for i in count():
+            try:
+                v, vc_dir, vt = winreg.EnumValue(key, i)
+            except OSError:
+                break
+            if v and vt == winreg.REG_SZ and os.path.isdir(vc_dir):
+                try:
+                    version = int(float(v))
+                except (ValueError, TypeError):
+                    continue
+                if version >= 14 and version > best_version:
+                    best_version, best_dir = version, vc_dir
+    return best_version, best_dir
+
+def _find_vc2017():
+    """Returns "15, path" based on the result of invoking vswhere.exe
+    If no install is found, returns "None, None"
+
+    The version is returned to avoid unnecessarily changing the function
+    result. It may be ignored when the path is not None.
+
+    If vswhere.exe is not available, by definition, VS 2017 is not
+    installed.
+    """
+    root = os.environ.get("ProgramFiles(x86)") or os.environ.get("ProgramFiles")
+    if not root:
+        return None, None
+
+    try:
+        path = subprocess.check_output([
+            os.path.join(root, "Microsoft Visual Studio", "Installer", "vswhere.exe"),
+            "-latest",
+            "-prerelease",
+            "-requires", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
+            "-property", "installationPath",
+            "-products", "*",
+        ], encoding="mbcs", errors="strict").strip()
+    except (subprocess.CalledProcessError, OSError, UnicodeDecodeError):
+        return None, None
+
+    path = os.path.join(path, "VC", "Auxiliary", "Build")
+    if os.path.isdir(path):
+        return 15, path
+
+    return None, None
+
+PLAT_SPEC_TO_RUNTIME = {
+    'x86' : 'x86',
+    'x86_amd64' : 'x64',
+    'x86_arm' : 'arm',
+    'x86_arm64' : 'arm64'
+}
+
+def _find_vcvarsall(plat_spec):
+    # bpo-38597: Removed vcruntime return value
+    _, best_dir = _find_vc2017()
+
+    if not best_dir:
+        best_version, best_dir = _find_vc2015()
+
+    if not best_dir:
+        log.debug("No suitable Visual C++ version found")
+        return None, None
+
+    vcvarsall = os.path.join(best_dir, "vcvarsall.bat")
+    if not os.path.isfile(vcvarsall):
+        log.debug("%s cannot be found", vcvarsall)
+        return None, None
+
+    return vcvarsall, None
+
+def _get_vc_env(plat_spec):
+    if os.getenv("DISTUTILS_USE_SDK"):
+        return {
+            key.lower(): value
+            for key, value in os.environ.items()
+        }
+
+    vcvarsall, _ = _find_vcvarsall(plat_spec)
+    if not vcvarsall:
+        raise DistutilsPlatformError("Unable to find vcvarsall.bat")
+
+    try:
+        out = subprocess.check_output(
+            'cmd /u /c "{}" {} && set'.format(vcvarsall, plat_spec),
+            stderr=subprocess.STDOUT,
+        ).decode('utf-16le', errors='replace')
+    except subprocess.CalledProcessError as exc:
+        log.error(exc.output)
+        raise DistutilsPlatformError("Error executing {}"
+                .format(exc.cmd))
+
+    env = {
+        key.lower(): value
+        for key, _, value in
+        (line.partition('=') for line in out.splitlines())
+        if key and value
+    }
+
+    return env
+
+def _find_exe(exe, paths=None):
+    """Return path to an MSVC executable program.
+
+    Tries to find the program in several places: first, one of the
+    MSVC program search paths from the registry; next, the directories
+    in the PATH environment variable.  If any of those work, return an
+    absolute path that is known to exist.  If none of them work, just
+    return the original program name, 'exe'.
+    """
+    if not paths:
+        paths = os.getenv('path').split(os.pathsep)
+    for p in paths:
+        fn = os.path.join(os.path.abspath(p), exe)
+        if os.path.isfile(fn):
+            return fn
+    return exe
+
+# A map keyed by get_platform() return values to values accepted by
+# 'vcvarsall.bat'. Always cross-compile from x86 to work with the
+# lighter-weight MSVC installs that do not include native 64-bit tools.
+PLAT_TO_VCVARS = {
+    'win32' : 'x86',
+    'win-amd64' : 'x86_amd64',
+    'win-arm32' : 'x86_arm',
+    'win-arm64' : 'x86_arm64'
+}
+
+class MSVCCompiler(CCompiler) :
+    """Concrete class that implements an interface to Microsoft Visual C++,
+       as defined by the CCompiler abstract class."""
+
+    compiler_type = 'msvc'
+
+    # Just set this so CCompiler's constructor doesn't barf.  We currently
+    # don't use the 'set_executables()' bureaucracy provided by CCompiler,
+    # as it really isn't necessary for this sort of single-compiler class.
+    # Would be nice to have a consistent interface with UnixCCompiler,
+    # though, so it's worth thinking about.
+    executables = {}
+
+    # Private class data (need to distinguish C from C++ source for compiler)
+    _c_extensions = ['.c']
+    _cpp_extensions = ['.cc', '.cpp', '.cxx']
+    _rc_extensions = ['.rc']
+    _mc_extensions = ['.mc']
+
+    # Needed for the filename generation methods provided by the
+    # base class, CCompiler.
+    src_extensions = (_c_extensions + _cpp_extensions +
+                      _rc_extensions + _mc_extensions)
+    res_extension = '.res'
+    obj_extension = '.obj'
+    static_lib_extension = '.lib'
+    shared_lib_extension = '.dll'
+    static_lib_format = shared_lib_format = '%s%s'
+    exe_extension = '.exe'
+
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+        CCompiler.__init__ (self, verbose, dry_run, force)
+        # target platform (.plat_name is consistent with 'bdist')
+        self.plat_name = None
+        self.initialized = False
+
+    def initialize(self, plat_name=None):
+        # multi-init means we would need to check platform same each time...
+        assert not self.initialized, "don't init multiple times"
+        if plat_name is None:
+            plat_name = get_platform()
+        # sanity check for platforms to prevent obscure errors later.
+        if plat_name not in PLAT_TO_VCVARS:
+            raise DistutilsPlatformError("--plat-name must be one of {}"
+                                         .format(tuple(PLAT_TO_VCVARS)))
+
+        # Get the vcvarsall.bat spec for the requested platform.
+        plat_spec = PLAT_TO_VCVARS[plat_name]
+
+        vc_env = _get_vc_env(plat_spec)
+        if not vc_env:
+            raise DistutilsPlatformError("Unable to find a compatible "
+                "Visual Studio installation.")
+
+        self._paths = vc_env.get('path', '')
+        paths = self._paths.split(os.pathsep)
+        self.cc = _find_exe("cl.exe", paths)
+        self.linker = _find_exe("link.exe", paths)
+        self.lib = _find_exe("lib.exe", paths)
+        self.rc = _find_exe("rc.exe", paths)   # resource compiler
+        self.mc = _find_exe("mc.exe", paths)   # message compiler
+        self.mt = _find_exe("mt.exe", paths)   # message compiler
+
+        for dir in vc_env.get('include', '').split(os.pathsep):
+            if dir:
+                self.add_include_dir(dir.rstrip(os.sep))
+
+        for dir in vc_env.get('lib', '').split(os.pathsep):
+            if dir:
+                self.add_library_dir(dir.rstrip(os.sep))
+
+        self.preprocess_options = None
+        # bpo-38597: Always compile with dynamic linking
+        # Future releases of Python 3.x will include all past
+        # versions of vcruntime*.dll for compatibility.
+        self.compile_options = [
+            '/nologo', '/Ox', '/W3', '/GL', '/DNDEBUG', '/MD'
+        ]
+
+        self.compile_options_debug = [
+            '/nologo', '/Od', '/MDd', '/Zi', '/W3', '/D_DEBUG'
+        ]
+
+        ldflags = [
+            '/nologo', '/INCREMENTAL:NO', '/LTCG'
+        ]
+
+        ldflags_debug = [
+            '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL'
+        ]
+
+        self.ldflags_exe = [*ldflags, '/MANIFEST:EMBED,ID=1']
+        self.ldflags_exe_debug = [*ldflags_debug, '/MANIFEST:EMBED,ID=1']
+        self.ldflags_shared = [*ldflags, '/DLL', '/MANIFEST:EMBED,ID=2', '/MANIFESTUAC:NO']
+        self.ldflags_shared_debug = [*ldflags_debug, '/DLL', '/MANIFEST:EMBED,ID=2', '/MANIFESTUAC:NO']
+        self.ldflags_static = [*ldflags]
+        self.ldflags_static_debug = [*ldflags_debug]
+
+        self._ldflags = {
+            (CCompiler.EXECUTABLE, None): self.ldflags_exe,
+            (CCompiler.EXECUTABLE, False): self.ldflags_exe,
+            (CCompiler.EXECUTABLE, True): self.ldflags_exe_debug,
+            (CCompiler.SHARED_OBJECT, None): self.ldflags_shared,
+            (CCompiler.SHARED_OBJECT, False): self.ldflags_shared,
+            (CCompiler.SHARED_OBJECT, True): self.ldflags_shared_debug,
+            (CCompiler.SHARED_LIBRARY, None): self.ldflags_static,
+            (CCompiler.SHARED_LIBRARY, False): self.ldflags_static,
+            (CCompiler.SHARED_LIBRARY, True): self.ldflags_static_debug,
+        }
+
+        self.initialized = True
+
+    # -- Worker methods ------------------------------------------------
+
+    def object_filenames(self,
+                         source_filenames,
+                         strip_dir=0,
+                         output_dir=''):
+        ext_map = {
+            **{ext: self.obj_extension for ext in self.src_extensions},
+            **{ext: self.res_extension for ext in self._rc_extensions + self._mc_extensions},
+        }
+
+        output_dir = output_dir or ''
+
+        def make_out_path(p):
+            base, ext = os.path.splitext(p)
+            if strip_dir:
+                base = os.path.basename(base)
+            else:
+                _, base = os.path.splitdrive(base)
+                if base.startswith((os.path.sep, os.path.altsep)):
+                    base = base[1:]
+            try:
+                # XXX: This may produce absurdly long paths. We should check
+                # the length of the result and trim base until we fit within
+                # 260 characters.
+                return os.path.join(output_dir, base + ext_map[ext])
+            except LookupError:
+                # Better to raise an exception instead of silently continuing
+                # and later complain about sources and targets having
+                # different lengths
+                raise CompileError("Don't know how to compile {}".format(p))
+
+        return list(map(make_out_path, source_filenames))
+
+
+    def compile(self, sources,
+                output_dir=None, macros=None, include_dirs=None, debug=0,
+                extra_preargs=None, extra_postargs=None, depends=None):
+
+        if not self.initialized:
+            self.initialize()
+        compile_info = self._setup_compile(output_dir, macros, include_dirs,
+                                           sources, depends, extra_postargs)
+        macros, objects, extra_postargs, pp_opts, build = compile_info
+
+        compile_opts = extra_preargs or []
+        compile_opts.append('/c')
+        if debug:
+            compile_opts.extend(self.compile_options_debug)
+        else:
+            compile_opts.extend(self.compile_options)
+
+
+        add_cpp_opts = False
+
+        for obj in objects:
+            try:
+                src, ext = build[obj]
+            except KeyError:
+                continue
+            if debug:
+                # pass the full pathname to MSVC in debug mode,
+                # this allows the debugger to find the source file
+                # without asking the user to browse for it
+                src = os.path.abspath(src)
+
+            # Anaconda/conda-forge customisation, we want our pdbs to be
+            # relocatable:
+            # https://developercommunity.visualstudio.com/comments/623156/view.html
+            d1trimfile_opts = []
+            if 'SRC_DIR' in os.environ and os.path.basename(self.cc) == "cl.exe":
+                d1trimfile_opts.append("/d1trimfile:" + os.environ['SRC_DIR'])
+
+            if ext in self._c_extensions:
+                input_opt = "/Tc" + src
+            elif ext in self._cpp_extensions:
+                input_opt = "/Tp" + src
+                add_cpp_opts = True
+            elif ext in self._rc_extensions:
+                # compile .RC to .RES file
+                input_opt = src
+                output_opt = "/fo" + obj
+                try:
+                    self.spawn([self.rc] + pp_opts + [output_opt, input_opt])
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            elif ext in self._mc_extensions:
+                # Compile .MC to .RC file to .RES file.
+                #   * '-h dir' specifies the directory for the
+                #     generated include file
+                #   * '-r dir' specifies the target directory of the
+                #     generated RC file and the binary message resource
+                #     it includes
+                #
+                # For now (since there are no options to change this),
+                # we use the source-directory for the include file and
+                # the build directory for the RC file and message
+                # resources. This works at least for win32all.
+                h_dir = os.path.dirname(src)
+                rc_dir = os.path.dirname(obj)
+                try:
+                    # first compile .MC to .RC and .H file
+                    self.spawn([self.mc, '-h', h_dir, '-r', rc_dir, src])
+                    base, _ = os.path.splitext(os.path.basename (src))
+                    rc_file = os.path.join(rc_dir, base + '.rc')
+                    # then compile .RC to .RES file
+                    self.spawn([self.rc, "/fo" + obj, rc_file])
+
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            else:
+                # how to handle this file?
+                raise CompileError("Don't know how to compile {} to {}"
+                                   .format(src, obj))
+
+            args = [self.cc] + compile_opts + pp_opts + d1trimfile_opts
+            if add_cpp_opts:
+                args.append('/EHsc')
+            args.append(input_opt)
+            args.append("/Fo" + obj)
+            args.extend(extra_postargs)
+
+            try:
+                self.spawn(args)
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+        return objects
+
+
+    def create_static_lib(self,
+                          objects,
+                          output_libname,
+                          output_dir=None,
+                          debug=0,
+                          target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        objects, output_dir = self._fix_object_args(objects, output_dir)
+        output_filename = self.library_filename(output_libname,
+                                                output_dir=output_dir)
+
+        if self._need_link(objects, output_filename):
+            lib_args = objects + ['/OUT:' + output_filename]
+            if debug:
+                pass # XXX what goes here?
+            try:
+                log.debug('Executing "%s" %s', self.lib, ' '.join(lib_args))
+                self.spawn([self.lib] + lib_args)
+            except DistutilsExecError as msg:
+                raise LibError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+
+    def link(self,
+             target_desc,
+             objects,
+             output_filename,
+             output_dir=None,
+             libraries=None,
+             library_dirs=None,
+             runtime_library_dirs=None,
+             export_symbols=None,
+             debug=0,
+             extra_preargs=None,
+             extra_postargs=None,
+             build_temp=None,
+             target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        objects, output_dir = self._fix_object_args(objects, output_dir)
+        fixed_args = self._fix_lib_args(libraries, library_dirs,
+                                        runtime_library_dirs)
+        libraries, library_dirs, runtime_library_dirs = fixed_args
+
+        if runtime_library_dirs:
+            self.warn("I don't know what to do with 'runtime_library_dirs': "
+                       + str(runtime_library_dirs))
+
+        lib_opts = gen_lib_options(self,
+                                   library_dirs, runtime_library_dirs,
+                                   libraries)
+        if output_dir is not None:
+            output_filename = os.path.join(output_dir, output_filename)
+
+        if self._need_link(objects, output_filename):
+            ldflags = self._ldflags[target_desc, debug]
+
+            export_opts = ["/EXPORT:" + sym for sym in (export_symbols or [])]
+
+            ld_args = (ldflags + lib_opts + export_opts +
+                       objects + ['/OUT:' + output_filename])
+
+            # The MSVC linker generates .lib and .exp files, which cannot be
+            # suppressed by any linker switches. The .lib files may even be
+            # needed! Make sure they are generated in the temporary build
+            # directory. Since they have different names for debug and release
+            # builds, they can go into the same directory.
+            build_temp = os.path.dirname(objects[0])
+            if export_symbols is not None:
+                (dll_name, dll_ext) = os.path.splitext(
+                    os.path.basename(output_filename))
+                implib_file = os.path.join(
+                    build_temp,
+                    self.library_filename(dll_name))
+                ld_args.append ('/IMPLIB:' + implib_file)
+
+            if extra_preargs:
+                ld_args[:0] = extra_preargs
+            if extra_postargs:
+                ld_args.extend(extra_postargs)
+
+            output_dir = os.path.dirname(os.path.abspath(output_filename))
+            self.mkpath(output_dir)
+            try:
+                log.debug('Executing "%s" %s', self.linker, ' '.join(ld_args))
+                self.spawn([self.linker] + ld_args)
+            except DistutilsExecError as msg:
+                raise LinkError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    def spawn(self, cmd):
+        old_path = os.getenv('path')
+        try:
+            os.environ['path'] = self._paths
+            return super().spawn(cmd)
+        finally:
+            os.environ['path'] = old_path
+
+    # -- Miscellaneous methods -----------------------------------------
+    # These are all used by the 'gen_lib_options() function, in
+    # ccompiler.py.
+
+    def library_dir_option(self, dir):
+        return "/LIBPATH:" + dir
+
+    def runtime_library_dir_option(self, dir):
+        raise DistutilsPlatformError(
+              "don't know how to set runtime library search path for MSVC")
+
+    def library_option(self, lib):
+        return self.library_filename(lib)
+
+    def find_library_file(self, dirs, lib, debug=0):
+        # Prefer a debugging library if found (and requested), but deal
+        # with it if we don't have one.
+        if debug:
+            try_names = [lib + "_d", lib]
+        else:
+            try_names = [lib]
+        for dir in dirs:
+            for name in try_names:
+                libfile = os.path.join(dir, self.library_filename(name))
+                if os.path.isfile(libfile):
+                    return libfile
+        else:
+            # Oops, didn't find it in *any* of 'dirs'
+            return None

data/conda_envs/evalclaw/lib/python3.11/distutils/archive_util.py

@@ -0,0 +1,256 @@
+"""distutils.archive_util
+
+Utility functions for creating archive files (tarballs, zip files,
+that sort of thing)."""
+
+import os
+from warnings import warn
+import sys
+
+try:
+    import zipfile
+except ImportError:
+    zipfile = None
+
+
+from distutils.errors import DistutilsExecError
+from distutils.spawn import spawn
+from distutils.dir_util import mkpath
+from distutils import log
+
+try:
+    from pwd import getpwnam
+except ImportError:
+    getpwnam = None
+
+try:
+    from grp import getgrnam
+except ImportError:
+    getgrnam = None
+
+def _get_gid(name):
+    """Returns a gid, given a group name."""
+    if getgrnam is None or name is None:
+        return None
+    try:
+        result = getgrnam(name)
+    except KeyError:
+        result = None
+    if result is not None:
+        return result[2]
+    return None
+
+def _get_uid(name):
+    """Returns an uid, given a user name."""
+    if getpwnam is None or name is None:
+        return None
+    try:
+        result = getpwnam(name)
+    except KeyError:
+        result = None
+    if result is not None:
+        return result[2]
+    return None
+
+def make_tarball(base_name, base_dir, compress="gzip", verbose=0, dry_run=0,
+                 owner=None, group=None):
+    """Create a (possibly compressed) tar file from all the files under
+    'base_dir'.
+
+    'compress' must be "gzip" (the default), "bzip2", "xz", "compress", or
+    None.  ("compress" will be deprecated in Python 3.2)
+
+    'owner' and 'group' can be used to define an owner and a group for the
+    archive that is being built. If not provided, the current owner and group
+    will be used.
+
+    The output tar file will be named 'base_dir' +  ".tar", possibly plus
+    the appropriate compression extension (".gz", ".bz2", ".xz" or ".Z").
+
+    Returns the output filename.
+    """
+    tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', 'xz': 'xz', None: '',
+                       'compress': ''}
+    compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'xz': '.xz',
+                    'compress': '.Z'}
+
+    # flags for compression program, each element of list will be an argument
+    if compress is not None and compress not in compress_ext.keys():
+        raise ValueError(
+              "bad value for 'compress': must be None, 'gzip', 'bzip2', "
+              "'xz' or 'compress'")
+
+    archive_name = base_name + '.tar'
+    if compress != 'compress':
+        archive_name += compress_ext.get(compress, '')
+
+    mkpath(os.path.dirname(archive_name), dry_run=dry_run)
+
+    # creating the tarball
+    import tarfile  # late import so Python build itself doesn't break
+
+    log.info('Creating tar archive')
+
+    uid = _get_uid(owner)
+    gid = _get_gid(group)
+
+    def _set_uid_gid(tarinfo):
+        if gid is not None:
+            tarinfo.gid = gid
+            tarinfo.gname = group
+        if uid is not None:
+            tarinfo.uid = uid
+            tarinfo.uname = owner
+        return tarinfo
+
+    if not dry_run:
+        tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress])
+        try:
+            tar.add(base_dir, filter=_set_uid_gid)
+        finally:
+            tar.close()
+
+    # compression using `compress`
+    if compress == 'compress':
+        warn("'compress' will be deprecated.", PendingDeprecationWarning)
+        # the option varies depending on the platform
+        compressed_name = archive_name + compress_ext[compress]
+        if sys.platform == 'win32':
+            cmd = [compress, archive_name, compressed_name]
+        else:
+            cmd = [compress, '-f', archive_name]
+        spawn(cmd, dry_run=dry_run)
+        return compressed_name
+
+    return archive_name
+
+def make_zipfile(base_name, base_dir, verbose=0, dry_run=0):
+    """Create a zip file from all the files under 'base_dir'.
+
+    The output zip file will be named 'base_name' + ".zip".  Uses either the
+    "zipfile" Python module (if available) or the InfoZIP "zip" utility
+    (if installed and found on the default search path).  If neither tool is
+    available, raises DistutilsExecError.  Returns the name of the output zip
+    file.
+    """
+    zip_filename = base_name + ".zip"
+    mkpath(os.path.dirname(zip_filename), dry_run=dry_run)
+
+    # If zipfile module is not available, try spawning an external
+    # 'zip' command.
+    if zipfile is None:
+        if verbose:
+            zipoptions = "-r"
+        else:
+            zipoptions = "-rq"
+
+        try:
+            spawn(["zip", zipoptions, zip_filename, base_dir],
+                  dry_run=dry_run)
+        except DistutilsExecError:
+            # XXX really should distinguish between "couldn't find
+            # external 'zip' command" and "zip failed".
+            raise DistutilsExecError(("unable to create zip file '%s': "
+                   "could neither import the 'zipfile' module nor "
+                   "find a standalone zip utility") % zip_filename)
+
+    else:
+        log.info("creating '%s' and adding '%s' to it",
+                 zip_filename, base_dir)
+
+        if not dry_run:
+            try:
+                zip = zipfile.ZipFile(zip_filename, "w",
+                                      compression=zipfile.ZIP_DEFLATED)
+            except RuntimeError:
+                zip = zipfile.ZipFile(zip_filename, "w",
+                                      compression=zipfile.ZIP_STORED)
+
+            with zip:
+                if base_dir != os.curdir:
+                    path = os.path.normpath(os.path.join(base_dir, ''))
+                    zip.write(path, path)
+                    log.info("adding '%s'", path)
+                for dirpath, dirnames, filenames in os.walk(base_dir):
+                    for name in dirnames:
+                        path = os.path.normpath(os.path.join(dirpath, name, ''))
+                        zip.write(path, path)
+                        log.info("adding '%s'", path)
+                    for name in filenames:
+                        path = os.path.normpath(os.path.join(dirpath, name))
+                        if os.path.isfile(path):
+                            zip.write(path, path)
+                            log.info("adding '%s'", path)
+
+    return zip_filename
+
+ARCHIVE_FORMATS = {
+    'gztar': (make_tarball, [('compress', 'gzip')], "gzip'ed tar-file"),
+    'bztar': (make_tarball, [('compress', 'bzip2')], "bzip2'ed tar-file"),
+    'xztar': (make_tarball, [('compress', 'xz')], "xz'ed tar-file"),
+    'ztar':  (make_tarball, [('compress', 'compress')], "compressed tar file"),
+    'tar':   (make_tarball, [('compress', None)], "uncompressed tar file"),
+    'zip':   (make_zipfile, [],"ZIP file")
+    }
+
+def check_archive_formats(formats):
+    """Returns the first format from the 'format' list that is unknown.
+
+    If all formats are known, returns None
+    """
+    for format in formats:
+        if format not in ARCHIVE_FORMATS:
+            return format
+    return None
+
+def make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0,
+                 dry_run=0, owner=None, group=None):
+    """Create an archive file (eg. zip or tar).
+
+    'base_name' is the name of the file to create, minus any format-specific
+    extension; 'format' is the archive format: one of "zip", "tar", "gztar",
+    "bztar", "xztar", or "ztar".
+
+    'root_dir' is a directory that will be the root directory of the
+    archive; ie. we typically chdir into 'root_dir' before creating the
+    archive.  'base_dir' is the directory where we start archiving from;
+    ie. 'base_dir' will be the common prefix of all files and
+    directories in the archive.  'root_dir' and 'base_dir' both default
+    to the current directory.  Returns the name of the archive file.
+
+    'owner' and 'group' are used when creating a tar archive. By default,
+    uses the current owner and group.
+    """
+    save_cwd = os.getcwd()
+    if root_dir is not None:
+        log.debug("changing into '%s'", root_dir)
+        base_name = os.path.abspath(base_name)
+        if not dry_run:
+            os.chdir(root_dir)
+
+    if base_dir is None:
+        base_dir = os.curdir
+
+    kwargs = {'dry_run': dry_run}
+
+    try:
+        format_info = ARCHIVE_FORMATS[format]
+    except KeyError:
+        raise ValueError("unknown archive format '%s'" % format)
+
+    func = format_info[0]
+    for arg, val in format_info[1]:
+        kwargs[arg] = val
+
+    if format != 'zip':
+        kwargs['owner'] = owner
+        kwargs['group'] = group
+
+    try:
+        filename = func(base_name, base_dir, **kwargs)
+    finally:
+        if root_dir is not None:
+            log.debug("changing back to '%s'", save_cwd)
+            os.chdir(save_cwd)
+
+    return filename

data/conda_envs/evalclaw/lib/python3.11/distutils/bcppcompiler.py

@@ -0,0 +1,393 @@
+"""distutils.bcppcompiler
+
+Contains BorlandCCompiler, an implementation of the abstract CCompiler class
+for the Borland C++ compiler.
+"""
+
+# This implementation by Lyle Johnson, based on the original msvccompiler.py
+# module and using the directions originally published by Gordon Williams.
+
+# XXX looks like there's a LOT of overlap between these two classes:
+# someone should sit down and factor out the common code as
+# WindowsCCompiler!  --GPW
+
+
+import os
+from distutils.errors import \
+     DistutilsExecError, \
+     CompileError, LibError, LinkError, UnknownFileError
+from distutils.ccompiler import \
+     CCompiler, gen_preprocess_options
+from distutils.file_util import write_file
+from distutils.dep_util import newer
+from distutils import log
+
+class BCPPCompiler(CCompiler) :
+    """Concrete class that implements an interface to the Borland C/C++
+    compiler, as defined by the CCompiler abstract class.
+    """
+
+    compiler_type = 'bcpp'
+
+    # Just set this so CCompiler's constructor doesn't barf.  We currently
+    # don't use the 'set_executables()' bureaucracy provided by CCompiler,
+    # as it really isn't necessary for this sort of single-compiler class.
+    # Would be nice to have a consistent interface with UnixCCompiler,
+    # though, so it's worth thinking about.
+    executables = {}
+
+    # Private class data (need to distinguish C from C++ source for compiler)
+    _c_extensions = ['.c']
+    _cpp_extensions = ['.cc', '.cpp', '.cxx']
+
+    # Needed for the filename generation methods provided by the
+    # base class, CCompiler.
+    src_extensions = _c_extensions + _cpp_extensions
+    obj_extension = '.obj'
+    static_lib_extension = '.lib'
+    shared_lib_extension = '.dll'
+    static_lib_format = shared_lib_format = '%s%s'
+    exe_extension = '.exe'
+
+
+    def __init__ (self,
+                  verbose=0,
+                  dry_run=0,
+                  force=0):
+
+        CCompiler.__init__ (self, verbose, dry_run, force)
+
+        # These executables are assumed to all be in the path.
+        # Borland doesn't seem to use any special registry settings to
+        # indicate their installation locations.
+
+        self.cc = "bcc32.exe"
+        self.linker = "ilink32.exe"
+        self.lib = "tlib.exe"
+
+        self.preprocess_options = None
+        self.compile_options = ['/tWM', '/O2', '/q', '/g0']
+        self.compile_options_debug = ['/tWM', '/Od', '/q', '/g0']
+
+        self.ldflags_shared = ['/Tpd', '/Gn', '/q', '/x']
+        self.ldflags_shared_debug = ['/Tpd', '/Gn', '/q', '/x']
+        self.ldflags_static = []
+        self.ldflags_exe = ['/Gn', '/q', '/x']
+        self.ldflags_exe_debug = ['/Gn', '/q', '/x','/r']
+
+
+    # -- Worker methods ------------------------------------------------
+
+    def compile(self, sources,
+                output_dir=None, macros=None, include_dirs=None, debug=0,
+                extra_preargs=None, extra_postargs=None, depends=None):
+
+        macros, objects, extra_postargs, pp_opts, build = \
+                self._setup_compile(output_dir, macros, include_dirs, sources,
+                                    depends, extra_postargs)
+        compile_opts = extra_preargs or []
+        compile_opts.append ('-c')
+        if debug:
+            compile_opts.extend (self.compile_options_debug)
+        else:
+            compile_opts.extend (self.compile_options)
+
+        for obj in objects:
+            try:
+                src, ext = build[obj]
+            except KeyError:
+                continue
+            # XXX why do the normpath here?
+            src = os.path.normpath(src)
+            obj = os.path.normpath(obj)
+            # XXX _setup_compile() did a mkpath() too but before the normpath.
+            # Is it possible to skip the normpath?
+            self.mkpath(os.path.dirname(obj))
+
+            if ext == '.res':
+                # This is already a binary file -- skip it.
+                continue # the 'for' loop
+            if ext == '.rc':
+                # This needs to be compiled to a .res file -- do it now.
+                try:
+                    self.spawn (["brcc32", "-fo", obj, src])
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue # the 'for' loop
+
+            # The next two are both for the real compiler.
+            if ext in self._c_extensions:
+                input_opt = ""
+            elif ext in self._cpp_extensions:
+                input_opt = "-P"
+            else:
+                # Unknown file type -- no extra options.  The compiler
+                # will probably fail, but let it just in case this is a
+                # file the compiler recognizes even if we don't.
+                input_opt = ""
+
+            output_opt = "-o" + obj
+
+            # Compiler command line syntax is: "bcc32 [options] file(s)".
+            # Note that the source file names must appear at the end of
+            # the command line.
+            try:
+                self.spawn ([self.cc] + compile_opts + pp_opts +
+                            [input_opt, output_opt] +
+                            extra_postargs + [src])
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+        return objects
+
+    # compile ()
+
+
+    def create_static_lib (self,
+                           objects,
+                           output_libname,
+                           output_dir=None,
+                           debug=0,
+                           target_lang=None):
+
+        (objects, output_dir) = self._fix_object_args (objects, output_dir)
+        output_filename = \
+            self.library_filename (output_libname, output_dir=output_dir)
+
+        if self._need_link (objects, output_filename):
+            lib_args = [output_filename, '/u'] + objects
+            if debug:
+                pass                    # XXX what goes here?
+            try:
+                self.spawn ([self.lib] + lib_args)
+            except DistutilsExecError as msg:
+                raise LibError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    # create_static_lib ()
+
+
+    def link (self,
+              target_desc,
+              objects,
+              output_filename,
+              output_dir=None,
+              libraries=None,
+              library_dirs=None,
+              runtime_library_dirs=None,
+              export_symbols=None,
+              debug=0,
+              extra_preargs=None,
+              extra_postargs=None,
+              build_temp=None,
+              target_lang=None):
+
+        # XXX this ignores 'build_temp'!  should follow the lead of
+        # msvccompiler.py
+
+        (objects, output_dir) = self._fix_object_args (objects, output_dir)
+        (libraries, library_dirs, runtime_library_dirs) = \
+            self._fix_lib_args (libraries, library_dirs, runtime_library_dirs)
+
+        if runtime_library_dirs:
+            log.warn("I don't know what to do with 'runtime_library_dirs': %s",
+                     str(runtime_library_dirs))
+
+        if output_dir is not None:
+            output_filename = os.path.join (output_dir, output_filename)
+
+        if self._need_link (objects, output_filename):
+
+            # Figure out linker args based on type of target.
+            if target_desc == CCompiler.EXECUTABLE:
+                startup_obj = 'c0w32'
+                if debug:
+                    ld_args = self.ldflags_exe_debug[:]
+                else:
+                    ld_args = self.ldflags_exe[:]
+            else:
+                startup_obj = 'c0d32'
+                if debug:
+                    ld_args = self.ldflags_shared_debug[:]
+                else:
+                    ld_args = self.ldflags_shared[:]
+
+
+            # Create a temporary exports file for use by the linker
+            if export_symbols is None:
+                def_file = ''
+            else:
+                head, tail = os.path.split (output_filename)
+                modname, ext = os.path.splitext (tail)
+                temp_dir = os.path.dirname(objects[0]) # preserve tree structure
+                def_file = os.path.join (temp_dir, '%s.def' % modname)
+                contents = ['EXPORTS']
+                for sym in (export_symbols or []):
+                    contents.append('  %s=_%s' % (sym, sym))
+                self.execute(write_file, (def_file, contents),
+                             "writing %s" % def_file)
+
+            # Borland C++ has problems with '/' in paths
+            objects2 = map(os.path.normpath, objects)
+            # split objects in .obj and .res files
+            # Borland C++ needs them at different positions in the command line
+            objects = [startup_obj]
+            resources = []
+            for file in objects2:
+                (base, ext) = os.path.splitext(os.path.normcase(file))
+                if ext == '.res':
+                    resources.append(file)
+                else:
+                    objects.append(file)
+
+
+            for l in library_dirs:
+                ld_args.append("/L%s" % os.path.normpath(l))
+            ld_args.append("/L.") # we sometimes use relative paths
+
+            # list of object files
+            ld_args.extend(objects)
+
+            # XXX the command-line syntax for Borland C++ is a bit wonky;
+            # certain filenames are jammed together in one big string, but
+            # comma-delimited.  This doesn't mesh too well with the
+            # Unix-centric attitude (with a DOS/Windows quoting hack) of
+            # 'spawn()', so constructing the argument list is a bit
+            # awkward.  Note that doing the obvious thing and jamming all
+            # the filenames and commas into one argument would be wrong,
+            # because 'spawn()' would quote any filenames with spaces in
+            # them.  Arghghh!.  Apparently it works fine as coded...
+
+            # name of dll/exe file
+            ld_args.extend([',',output_filename])
+            # no map file and start libraries
+            ld_args.append(',,')
+
+            for lib in libraries:
+                # see if we find it and if there is a bcpp specific lib
+                # (xxx_bcpp.lib)
+                libfile = self.find_library_file(library_dirs, lib, debug)
+                if libfile is None:
+                    ld_args.append(lib)
+                    # probably a BCPP internal library -- don't warn
+                else:
+                    # full name which prefers bcpp_xxx.lib over xxx.lib
+                    ld_args.append(libfile)
+
+            # some default libraries
+            ld_args.append ('import32')
+            ld_args.append ('cw32mt')
+
+            # def file for export symbols
+            ld_args.extend([',',def_file])
+            # add resource files
+            ld_args.append(',')
+            ld_args.extend(resources)
+
+
+            if extra_preargs:
+                ld_args[:0] = extra_preargs
+            if extra_postargs:
+                ld_args.extend(extra_postargs)
+
+            self.mkpath (os.path.dirname (output_filename))
+            try:
+                self.spawn ([self.linker] + ld_args)
+            except DistutilsExecError as msg:
+                raise LinkError(msg)
+
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    # link ()
+
+    # -- Miscellaneous methods -----------------------------------------
+
+
+    def find_library_file (self, dirs, lib, debug=0):
+        # List of effective library names to try, in order of preference:
+        # xxx_bcpp.lib is better than xxx.lib
+        # and xxx_d.lib is better than xxx.lib if debug is set
+        #
+        # The "_bcpp" suffix is to handle a Python installation for people
+        # with multiple compilers (primarily Distutils hackers, I suspect
+        # ;-).  The idea is they'd have one static library for each
+        # compiler they care about, since (almost?) every Windows compiler
+        # seems to have a different format for static libraries.
+        if debug:
+            dlib = (lib + "_d")
+            try_names = (dlib + "_bcpp", lib + "_bcpp", dlib, lib)
+        else:
+            try_names = (lib + "_bcpp", lib)
+
+        for dir in dirs:
+            for name in try_names:
+                libfile = os.path.join(dir, self.library_filename(name))
+                if os.path.exists(libfile):
+                    return libfile
+        else:
+            # Oops, didn't find it in *any* of 'dirs'
+            return None
+
+    # overwrite the one from CCompiler to support rc and res-files
+    def object_filenames (self,
+                          source_filenames,
+                          strip_dir=0,
+                          output_dir=''):
+        if output_dir is None: output_dir = ''
+        obj_names = []
+        for src_name in source_filenames:
+            # use normcase to make sure '.rc' is really '.rc' and not '.RC'
+            (base, ext) = os.path.splitext (os.path.normcase(src_name))
+            if ext not in (self.src_extensions + ['.rc','.res']):
+                raise UnknownFileError("unknown file type '%s' (from '%s')" % \
+                      (ext, src_name))
+            if strip_dir:
+                base = os.path.basename (base)
+            if ext == '.res':
+                # these can go unchanged
+                obj_names.append (os.path.join (output_dir, base + ext))
+            elif ext == '.rc':
+                # these need to be compiled to .res-files
+                obj_names.append (os.path.join (output_dir, base + '.res'))
+            else:
+                obj_names.append (os.path.join (output_dir,
+                                            base + self.obj_extension))
+        return obj_names
+
+    # object_filenames ()
+
+    def preprocess (self,
+                    source,
+                    output_file=None,
+                    macros=None,
+                    include_dirs=None,
+                    extra_preargs=None,
+                    extra_postargs=None):
+
+        (_, macros, include_dirs) = \
+            self._fix_compile_args(None, macros, include_dirs)
+        pp_opts = gen_preprocess_options(macros, include_dirs)
+        pp_args = ['cpp32.exe'] + pp_opts
+        if output_file is not None:
+            pp_args.append('-o' + output_file)
+        if extra_preargs:
+            pp_args[:0] = extra_preargs
+        if extra_postargs:
+            pp_args.extend(extra_postargs)
+        pp_args.append(source)
+
+        # We need to preprocess: either we're being forced to, or the
+        # source file is newer than the target (or the target doesn't
+        # exist).
+        if self.force or output_file is None or newer(source, output_file):
+            if output_file:
+                self.mkpath(os.path.dirname(output_file))
+            try:
+                self.spawn(pp_args)
+            except DistutilsExecError as msg:
+                print(msg)
+                raise CompileError(msg)
+
+    # preprocess()

data/conda_envs/evalclaw/lib/python3.11/distutils/ccompiler.py

@@ -0,0 +1,1116 @@
+"""distutils.ccompiler
+
+Contains CCompiler, an abstract base class that defines the interface
+for the Distutils compiler abstraction model."""
+
+import sys, os, re
+from distutils.errors import *
+from distutils.spawn import spawn
+from distutils.file_util import move_file
+from distutils.dir_util import mkpath
+from distutils.dep_util import newer_group
+from distutils.util import split_quoted, execute
+from distutils import log
+
+class CCompiler:
+    """Abstract base class to define the interface that must be implemented
+    by real compiler classes.  Also has some utility methods used by
+    several compiler classes.
+
+    The basic idea behind a compiler abstraction class is that each
+    instance can be used for all the compile/link steps in building a
+    single project.  Thus, attributes common to all of those compile and
+    link steps -- include directories, macros to define, libraries to link
+    against, etc. -- are attributes of the compiler instance.  To allow for
+    variability in how individual files are treated, most of those
+    attributes may be varied on a per-compilation or per-link basis.
+    """
+
+    # 'compiler_type' is a class attribute that identifies this class.  It
+    # keeps code that wants to know what kind of compiler it's dealing with
+    # from having to import all possible compiler classes just to do an
+    # 'isinstance'.  In concrete CCompiler subclasses, 'compiler_type'
+    # should really, really be one of the keys of the 'compiler_class'
+    # dictionary (see below -- used by the 'new_compiler()' factory
+    # function) -- authors of new compiler interface classes are
+    # responsible for updating 'compiler_class'!
+    compiler_type = None
+
+    # XXX things not handled by this compiler abstraction model:
+    #   * client can't provide additional options for a compiler,
+    #     e.g. warning, optimization, debugging flags.  Perhaps this
+    #     should be the domain of concrete compiler abstraction classes
+    #     (UnixCCompiler, MSVCCompiler, etc.) -- or perhaps the base
+    #     class should have methods for the common ones.
+    #   * can't completely override the include or library searchg
+    #     path, ie. no "cc -I -Idir1 -Idir2" or "cc -L -Ldir1 -Ldir2".
+    #     I'm not sure how widely supported this is even by Unix
+    #     compilers, much less on other platforms.  And I'm even less
+    #     sure how useful it is; maybe for cross-compiling, but
+    #     support for that is a ways off.  (And anyways, cross
+    #     compilers probably have a dedicated binary with the
+    #     right paths compiled in.  I hope.)
+    #   * can't do really freaky things with the library list/library
+    #     dirs, e.g. "-Ldir1 -lfoo -Ldir2 -lfoo" to link against
+    #     different versions of libfoo.a in different locations.  I
+    #     think this is useless without the ability to null out the
+    #     library search path anyways.
+
+
+    # Subclasses that rely on the standard filename generation methods
+    # implemented below should override these; see the comment near
+    # those methods ('object_filenames()' et. al.) for details:
+    src_extensions = None               # list of strings
+    obj_extension = None                # string
+    static_lib_extension = None
+    shared_lib_extension = None         # string
+    static_lib_format = None            # format string
+    shared_lib_format = None            # prob. same as static_lib_format
+    exe_extension = None                # string
+
+    # Default language settings. language_map is used to detect a source
+    # file or Extension target language, checking source filenames.
+    # language_order is used to detect the language precedence, when deciding
+    # what language to use when mixing source types. For example, if some
+    # extension has two files with ".c" extension, and one with ".cpp", it
+    # is still linked as c++.
+    language_map = {".c"   : "c",
+                    ".cc"  : "c++",
+                    ".cpp" : "c++",
+                    ".cxx" : "c++",
+                    ".m"   : "objc",
+                   }
+    language_order = ["c++", "objc", "c"]
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+        self.dry_run = dry_run
+        self.force = force
+        self.verbose = verbose
+
+        # 'output_dir': a common output directory for object, library,
+        # shared object, and shared library files
+        self.output_dir = None
+
+        # 'macros': a list of macro definitions (or undefinitions).  A
+        # macro definition is a 2-tuple (name, value), where the value is
+        # either a string or None (no explicit value).  A macro
+        # undefinition is a 1-tuple (name,).
+        self.macros = []
+
+        # 'include_dirs': a list of directories to search for include files
+        self.include_dirs = []
+
+        # 'libraries': a list of libraries to include in any link
+        # (library names, not filenames: eg. "foo" not "libfoo.a")
+        self.libraries = []
+
+        # 'library_dirs': a list of directories to search for libraries
+        self.library_dirs = []
+
+        # 'runtime_library_dirs': a list of directories to search for
+        # shared libraries/objects at runtime
+        self.runtime_library_dirs = []
+
+        # 'objects': a list of object files (or similar, such as explicitly
+        # named library files) to include on any link
+        self.objects = []
+
+        for key in self.executables.keys():
+            self.set_executable(key, self.executables[key])
+
+    def set_executables(self, **kwargs):
+        """Define the executables (and options for them) that will be run
+        to perform the various stages of compilation.  The exact set of
+        executables that may be specified here depends on the compiler
+        class (via the 'executables' class attribute), but most will have:
+          compiler      the C/C++ compiler
+          linker_so     linker used to create shared objects and libraries
+          linker_exe    linker used to create binary executables
+          archiver      static library creator
+
+        On platforms with a command-line (Unix, DOS/Windows), each of these
+        is a string that will be split into executable name and (optional)
+        list of arguments.  (Splitting the string is done similarly to how
+        Unix shells operate: words are delimited by spaces, but quotes and
+        backslashes can override this.  See
+        'distutils.util.split_quoted()'.)
+        """
+
+        # Note that some CCompiler implementation classes will define class
+        # attributes 'cpp', 'cc', etc. with hard-coded executable names;
+        # this is appropriate when a compiler class is for exactly one
+        # compiler/OS combination (eg. MSVCCompiler).  Other compiler
+        # classes (UnixCCompiler, in particular) are driven by information
+        # discovered at run-time, since there are many different ways to do
+        # basically the same things with Unix C compilers.
+
+        for key in kwargs:
+            if key not in self.executables:
+                raise ValueError("unknown executable '%s' for class %s" %
+                      (key, self.__class__.__name__))
+            self.set_executable(key, kwargs[key])
+
+    def set_executable(self, key, value):
+        if isinstance(value, str):
+            setattr(self, key, split_quoted(value))
+        else:
+            setattr(self, key, value)
+
+    def _find_macro(self, name):
+        i = 0
+        for defn in self.macros:
+            if defn[0] == name:
+                return i
+            i += 1
+        return None
+
+    def _check_macro_definitions(self, definitions):
+        """Ensures that every element of 'definitions' is a valid macro
+        definition, ie. either (name,value) 2-tuple or a (name,) tuple.  Do
+        nothing if all definitions are OK, raise TypeError otherwise.
+        """
+        for defn in definitions:
+            if not (isinstance(defn, tuple) and
+                    (len(defn) in (1, 2) and
+                      (isinstance (defn[1], str) or defn[1] is None)) and
+                    isinstance (defn[0], str)):
+                raise TypeError(("invalid macro definition '%s': " % defn) + \
+                      "must be tuple (string,), (string, string), or " + \
+                      "(string, None)")
+
+
+    # -- Bookkeeping methods -------------------------------------------
+
+    def define_macro(self, name, value=None):
+        """Define a preprocessor macro for all compilations driven by this
+        compiler object.  The optional parameter 'value' should be a
+        string; if it is not supplied, then the macro will be defined
+        without an explicit value and the exact outcome depends on the
+        compiler used (XXX true? does ANSI say anything about this?)
+        """
+        # Delete from the list of macro definitions/undefinitions if
+        # already there (so that this one will take precedence).
+        i = self._find_macro (name)
+        if i is not None:
+            del self.macros[i]
+
+        self.macros.append((name, value))
+
+    def undefine_macro(self, name):
+        """Undefine a preprocessor macro for all compilations driven by
+        this compiler object.  If the same macro is defined by
+        'define_macro()' and undefined by 'undefine_macro()' the last call
+        takes precedence (including multiple redefinitions or
+        undefinitions).  If the macro is redefined/undefined on a
+        per-compilation basis (ie. in the call to 'compile()'), then that
+        takes precedence.
+        """
+        # Delete from the list of macro definitions/undefinitions if
+        # already there (so that this one will take precedence).
+        i = self._find_macro (name)
+        if i is not None:
+            del self.macros[i]
+
+        undefn = (name,)
+        self.macros.append(undefn)
+
+    def add_include_dir(self, dir):
+        """Add 'dir' to the list of directories that will be searched for
+        header files.  The compiler is instructed to search directories in
+        the order in which they are supplied by successive calls to
+        'add_include_dir()'.
+        """
+        self.include_dirs.append(dir)
+
+    def set_include_dirs(self, dirs):
+        """Set the list of directories that will be searched to 'dirs' (a
+        list of strings).  Overrides any preceding calls to
+        'add_include_dir()'; subsequence calls to 'add_include_dir()' add
+        to the list passed to 'set_include_dirs()'.  This does not affect
+        any list of standard include directories that the compiler may
+        search by default.
+        """
+        self.include_dirs = dirs[:]
+
+    def add_library(self, libname):
+        """Add 'libname' to the list of libraries that will be included in
+        all links driven by this compiler object.  Note that 'libname'
+        should *not* be the name of a file containing a library, but the
+        name of the library itself: the actual filename will be inferred by
+        the linker, the compiler, or the compiler class (depending on the
+        platform).
+
+        The linker will be instructed to link against libraries in the
+        order they were supplied to 'add_library()' and/or
+        'set_libraries()'.  It is perfectly valid to duplicate library
+        names; the linker will be instructed to link against libraries as
+        many times as they are mentioned.
+        """
+        self.libraries.append(libname)
+
+    def set_libraries(self, libnames):
+        """Set the list of libraries to be included in all links driven by
+        this compiler object to 'libnames' (a list of strings).  This does
+        not affect any standard system libraries that the linker may
+        include by default.
+        """
+        self.libraries = libnames[:]
+
+    def add_library_dir(self, dir):
+        """Add 'dir' to the list of directories that will be searched for
+        libraries specified to 'add_library()' and 'set_libraries()'.  The
+        linker will be instructed to search for libraries in the order they
+        are supplied to 'add_library_dir()' and/or 'set_library_dirs()'.
+        """
+        self.library_dirs.append(dir)
+
+    def set_library_dirs(self, dirs):
+        """Set the list of library search directories to 'dirs' (a list of
+        strings).  This does not affect any standard library search path
+        that the linker may search by default.
+        """
+        self.library_dirs = dirs[:]
+
+    def add_runtime_library_dir(self, dir):
+        """Add 'dir' to the list of directories that will be searched for
+        shared libraries at runtime.
+        """
+        self.runtime_library_dirs.append(dir)
+
+    def set_runtime_library_dirs(self, dirs):
+        """Set the list of directories to search for shared libraries at
+        runtime to 'dirs' (a list of strings).  This does not affect any
+        standard search path that the runtime linker may search by
+        default.
+        """
+        self.runtime_library_dirs = dirs[:]
+
+    def add_link_object(self, object):
+        """Add 'object' to the list of object files (or analogues, such as
+        explicitly named library files or the output of "resource
+        compilers") to be included in every link driven by this compiler
+        object.
+        """
+        self.objects.append(object)
+
+    def set_link_objects(self, objects):
+        """Set the list of object files (or analogues) to be included in
+        every link to 'objects'.  This does not affect any standard object
+        files that the linker may include by default (such as system
+        libraries).
+        """
+        self.objects = objects[:]
+
+
+    # -- Private utility methods --------------------------------------
+    # (here for the convenience of subclasses)
+
+    # Helper method to prep compiler in subclass compile() methods
+
+    def _setup_compile(self, outdir, macros, incdirs, sources, depends,
+                       extra):
+        """Process arguments and decide which source files to compile."""
+        if outdir is None:
+            outdir = self.output_dir
+        elif not isinstance(outdir, str):
+            raise TypeError("'output_dir' must be a string or None")
+
+        if macros is None:
+            macros = self.macros
+        elif isinstance(macros, list):
+            macros = macros + (self.macros or [])
+        else:
+            raise TypeError("'macros' (if supplied) must be a list of tuples")
+
+        if incdirs is None:
+            incdirs = self.include_dirs
+        elif isinstance(incdirs, (list, tuple)):
+            incdirs = list(incdirs) + (self.include_dirs or [])
+        else:
+            raise TypeError(
+                  "'include_dirs' (if supplied) must be a list of strings")
+
+        if extra is None:
+            extra = []
+
+        # Get the list of expected output (object) files
+        objects = self.object_filenames(sources, strip_dir=0,
+                                        output_dir=outdir)
+        assert len(objects) == len(sources)
+
+        pp_opts = gen_preprocess_options(macros, incdirs)
+
+        build = {}
+        for i in range(len(sources)):
+            src = sources[i]
+            obj = objects[i]
+            ext = os.path.splitext(src)[1]
+            self.mkpath(os.path.dirname(obj))
+            build[obj] = (src, ext)
+
+        return macros, objects, extra, pp_opts, build
+
+    def _get_cc_args(self, pp_opts, debug, before):
+        # works for unixccompiler, cygwinccompiler
+        cc_args = pp_opts + ['-c']
+        if debug:
+            cc_args[:0] = ['-g']
+        if before:
+            cc_args[:0] = before
+        return cc_args
+
+    def _fix_compile_args(self, output_dir, macros, include_dirs):
+        """Typecheck and fix-up some of the arguments to the 'compile()'
+        method, and return fixed-up values.  Specifically: if 'output_dir'
+        is None, replaces it with 'self.output_dir'; ensures that 'macros'
+        is a list, and augments it with 'self.macros'; ensures that
+        'include_dirs' is a list, and augments it with 'self.include_dirs'.
+        Guarantees that the returned values are of the correct type,
+        i.e. for 'output_dir' either string or None, and for 'macros' and
+        'include_dirs' either list or None.
+        """
+        if output_dir is None:
+            output_dir = self.output_dir
+        elif not isinstance(output_dir, str):
+            raise TypeError("'output_dir' must be a string or None")
+
+        if macros is None:
+            macros = self.macros
+        elif isinstance(macros, list):
+            macros = macros + (self.macros or [])
+        else:
+            raise TypeError("'macros' (if supplied) must be a list of tuples")
+
+        if include_dirs is None:
+            include_dirs = self.include_dirs
+        elif isinstance(include_dirs, (list, tuple)):
+            include_dirs = list(include_dirs) + (self.include_dirs or [])
+        else:
+            raise TypeError(
+                  "'include_dirs' (if supplied) must be a list of strings")
+
+        return output_dir, macros, include_dirs
+
+    def _prep_compile(self, sources, output_dir, depends=None):
+        """Decide which source files must be recompiled.
+
+        Determine the list of object files corresponding to 'sources',
+        and figure out which ones really need to be recompiled.
+        Return a list of all object files and a dictionary telling
+        which source files can be skipped.
+        """
+        # Get the list of expected output (object) files
+        objects = self.object_filenames(sources, output_dir=output_dir)
+        assert len(objects) == len(sources)
+
+        # Return an empty dict for the "which source files can be skipped"
+        # return value to preserve API compatibility.
+        return objects, {}
+
+    def _fix_object_args(self, objects, output_dir):
+        """Typecheck and fix up some arguments supplied to various methods.
+        Specifically: ensure that 'objects' is a list; if output_dir is
+        None, replace with self.output_dir.  Return fixed versions of
+        'objects' and 'output_dir'.
+        """
+        if not isinstance(objects, (list, tuple)):
+            raise TypeError("'objects' must be a list or tuple of strings")
+        objects = list(objects)
+
+        if output_dir is None:
+            output_dir = self.output_dir
+        elif not isinstance(output_dir, str):
+            raise TypeError("'output_dir' must be a string or None")
+
+        return (objects, output_dir)
+
+    def _fix_lib_args(self, libraries, library_dirs, runtime_library_dirs):
+        """Typecheck and fix up some of the arguments supplied to the
+        'link_*' methods.  Specifically: ensure that all arguments are
+        lists, and augment them with their permanent versions
+        (eg. 'self.libraries' augments 'libraries').  Return a tuple with
+        fixed versions of all arguments.
+        """
+        if libraries is None:
+            libraries = self.libraries
+        elif isinstance(libraries, (list, tuple)):
+            libraries = list (libraries) + (self.libraries or [])
+        else:
+            raise TypeError(
+                  "'libraries' (if supplied) must be a list of strings")
+
+        if library_dirs is None:
+            library_dirs = self.library_dirs
+        elif isinstance(library_dirs, (list, tuple)):
+            library_dirs = list (library_dirs) + (self.library_dirs or [])
+        else:
+            raise TypeError(
+                  "'library_dirs' (if supplied) must be a list of strings")
+
+        if runtime_library_dirs is None:
+            runtime_library_dirs = self.runtime_library_dirs
+        elif isinstance(runtime_library_dirs, (list, tuple)):
+            runtime_library_dirs = (list(runtime_library_dirs) +
+                                    (self.runtime_library_dirs or []))
+        else:
+            raise TypeError("'runtime_library_dirs' (if supplied) "
+                            "must be a list of strings")
+
+        return (libraries, library_dirs, runtime_library_dirs)
+
+    def _need_link(self, objects, output_file):
+        """Return true if we need to relink the files listed in 'objects'
+        to recreate 'output_file'.
+        """
+        if self.force:
+            return True
+        else:
+            if self.dry_run:
+                newer = newer_group (objects, output_file, missing='newer')
+            else:
+                newer = newer_group (objects, output_file)
+            return newer
+
+    def detect_language(self, sources):
+        """Detect the language of a given file, or list of files. Uses
+        language_map, and language_order to do the job.
+        """
+        if not isinstance(sources, list):
+            sources = [sources]
+        lang = None
+        index = len(self.language_order)
+        for source in sources:
+            base, ext = os.path.splitext(source)
+            extlang = self.language_map.get(ext)
+            try:
+                extindex = self.language_order.index(extlang)
+                if extindex < index:
+                    lang = extlang
+                    index = extindex
+            except ValueError:
+                pass
+        return lang
+
+
+    # -- Worker methods ------------------------------------------------
+    # (must be implemented by subclasses)
+
+    def preprocess(self, source, output_file=None, macros=None,
+                   include_dirs=None, extra_preargs=None, extra_postargs=None):
+        """Preprocess a single C/C++ source file, named in 'source'.
+        Output will be written to file named 'output_file', or stdout if
+        'output_file' not supplied.  'macros' is a list of macro
+        definitions as for 'compile()', which will augment the macros set
+        with 'define_macro()' and 'undefine_macro()'.  'include_dirs' is a
+        list of directory names that will be added to the default list.
+
+        Raises PreprocessError on failure.
+        """
+        pass
+
+    def compile(self, sources, output_dir=None, macros=None,
+                include_dirs=None, debug=0, extra_preargs=None,
+                extra_postargs=None, depends=None):
+        """Compile one or more source files.
+
+        'sources' must be a list of filenames, most likely C/C++
+        files, but in reality anything that can be handled by a
+        particular compiler and compiler class (eg. MSVCCompiler can
+        handle resource files in 'sources').  Return a list of object
+        filenames, one per source filename in 'sources'.  Depending on
+        the implementation, not all source files will necessarily be
+        compiled, but all corresponding object filenames will be
+        returned.
+
+        If 'output_dir' is given, object files will be put under it, while
+        retaining their original path component.  That is, "foo/bar.c"
+        normally compiles to "foo/bar.o" (for a Unix implementation); if
+        'output_dir' is "build", then it would compile to
+        "build/foo/bar.o".
+
+        'macros', if given, must be a list of macro definitions.  A macro
+        definition is either a (name, value) 2-tuple or a (name,) 1-tuple.
+        The former defines a macro; if the value is None, the macro is
+        defined without an explicit value.  The 1-tuple case undefines a
+        macro.  Later definitions/redefinitions/ undefinitions take
+        precedence.
+
+        'include_dirs', if given, must be a list of strings, the
+        directories to add to the default include file search path for this
+        compilation only.
+
+        'debug' is a boolean; if true, the compiler will be instructed to
+        output debug symbols in (or alongside) the object file(s).
+
+        'extra_preargs' and 'extra_postargs' are implementation- dependent.
+        On platforms that have the notion of a command-line (e.g. Unix,
+        DOS/Windows), they are most likely lists of strings: extra
+        command-line arguments to prepend/append to the compiler command
+        line.  On other platforms, consult the implementation class
+        documentation.  In any event, they are intended as an escape hatch
+        for those occasions when the abstract compiler framework doesn't
+        cut the mustard.
+
+        'depends', if given, is a list of filenames that all targets
+        depend on.  If a source file is older than any file in
+        depends, then the source file will be recompiled.  This
+        supports dependency tracking, but only at a coarse
+        granularity.
+
+        Raises CompileError on failure.
+        """
+        # A concrete compiler class can either override this method
+        # entirely or implement _compile().
+        macros, objects, extra_postargs, pp_opts, build = \
+                self._setup_compile(output_dir, macros, include_dirs, sources,
+                                    depends, extra_postargs)
+        cc_args = self._get_cc_args(pp_opts, debug, extra_preargs)
+
+        for obj in objects:
+            try:
+                src, ext = build[obj]
+            except KeyError:
+                continue
+            self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
+
+        # Return *all* object filenames, not just the ones we just built.
+        return objects
+
+    def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
+        """Compile 'src' to product 'obj'."""
+        # A concrete compiler class that does not override compile()
+        # should implement _compile().
+        pass
+
+    def create_static_lib(self, objects, output_libname, output_dir=None,
+                          debug=0, target_lang=None):
+        """Link a bunch of stuff together to create a static library file.
+        The "bunch of stuff" consists of the list of object files supplied
+        as 'objects', the extra object files supplied to
+        'add_link_object()' and/or 'set_link_objects()', the libraries
+        supplied to 'add_library()' and/or 'set_libraries()', and the
+        libraries supplied as 'libraries' (if any).
+
+        'output_libname' should be a library name, not a filename; the
+        filename will be inferred from the library name.  'output_dir' is
+        the directory where the library file will be put.
+
+        'debug' is a boolean; if true, debugging information will be
+        included in the library (note that on most platforms, it is the
+        compile step where this matters: the 'debug' flag is included here
+        just for consistency).
+
+        'target_lang' is the target language for which the given objects
+        are being compiled. This allows specific linkage time treatment of
+        certain languages.
+
+        Raises LibError on failure.
+        """
+        pass
+
+
+    # values for target_desc parameter in link()
+    SHARED_OBJECT = "shared_object"
+    SHARED_LIBRARY = "shared_library"
+    EXECUTABLE = "executable"
+
+    def link(self,
+             target_desc,
+             objects,
+             output_filename,
+             output_dir=None,
+             libraries=None,
+             library_dirs=None,
+             runtime_library_dirs=None,
+             export_symbols=None,
+             debug=0,
+             extra_preargs=None,
+             extra_postargs=None,
+             build_temp=None,
+             target_lang=None):
+        """Link a bunch of stuff together to create an executable or
+        shared library file.
+
+        The "bunch of stuff" consists of the list of object files supplied
+        as 'objects'.  'output_filename' should be a filename.  If
+        'output_dir' is supplied, 'output_filename' is relative to it
+        (i.e. 'output_filename' can provide directory components if
+        needed).
+
+        'libraries' is a list of libraries to link against.  These are
+        library names, not filenames, since they're translated into
+        filenames in a platform-specific way (eg. "foo" becomes "libfoo.a"
+        on Unix and "foo.lib" on DOS/Windows).  However, they can include a
+        directory component, which means the linker will look in that
+        specific directory rather than searching all the normal locations.
+
+        'library_dirs', if supplied, should be a list of directories to
+        search for libraries that were specified as bare library names
+        (ie. no directory component).  These are on top of the system
+        default and those supplied to 'add_library_dir()' and/or
+        'set_library_dirs()'.  'runtime_library_dirs' is a list of
+        directories that will be embedded into the shared library and used
+        to search for other shared libraries that *it* depends on at
+        run-time.  (This may only be relevant on Unix.)
+
+        'export_symbols' is a list of symbols that the shared library will
+        export.  (This appears to be relevant only on Windows.)
+
+        'debug' is as for 'compile()' and 'create_static_lib()', with the
+        slight distinction that it actually matters on most platforms (as
+        opposed to 'create_static_lib()', which includes a 'debug' flag
+        mostly for form's sake).
+
+        'extra_preargs' and 'extra_postargs' are as for 'compile()' (except
+        of course that they supply command-line arguments for the
+        particular linker being used).
+
+        'target_lang' is the target language for which the given objects
+        are being compiled. This allows specific linkage time treatment of
+        certain languages.
+
+        Raises LinkError on failure.
+        """
+        raise NotImplementedError
+
+
+    # Old 'link_*()' methods, rewritten to use the new 'link()' method.
+
+    def link_shared_lib(self,
+                        objects,
+                        output_libname,
+                        output_dir=None,
+                        libraries=None,
+                        library_dirs=None,
+                        runtime_library_dirs=None,
+                        export_symbols=None,
+                        debug=0,
+                        extra_preargs=None,
+                        extra_postargs=None,
+                        build_temp=None,
+                        target_lang=None):
+        self.link(CCompiler.SHARED_LIBRARY, objects,
+                  self.library_filename(output_libname, lib_type='shared'),
+                  output_dir,
+                  libraries, library_dirs, runtime_library_dirs,
+                  export_symbols, debug,
+                  extra_preargs, extra_postargs, build_temp, target_lang)
+
+
+    def link_shared_object(self,
+                           objects,
+                           output_filename,
+                           output_dir=None,
+                           libraries=None,
+                           library_dirs=None,
+                           runtime_library_dirs=None,
+                           export_symbols=None,
+                           debug=0,
+                           extra_preargs=None,
+                           extra_postargs=None,
+                           build_temp=None,
+                           target_lang=None):
+        self.link(CCompiler.SHARED_OBJECT, objects,
+                  output_filename, output_dir,
+                  libraries, library_dirs, runtime_library_dirs,
+                  export_symbols, debug,
+                  extra_preargs, extra_postargs, build_temp, target_lang)
+
+
+    def link_executable(self,
+                        objects,
+                        output_progname,
+                        output_dir=None,
+                        libraries=None,
+                        library_dirs=None,
+                        runtime_library_dirs=None,
+                        debug=0,
+                        extra_preargs=None,
+                        extra_postargs=None,
+                        target_lang=None):
+        self.link(CCompiler.EXECUTABLE, objects,
+                  self.executable_filename(output_progname), output_dir,
+                  libraries, library_dirs, runtime_library_dirs, None,
+                  debug, extra_preargs, extra_postargs, None, target_lang)
+
+
+    # -- Miscellaneous methods -----------------------------------------
+    # These are all used by the 'gen_lib_options() function; there is
+    # no appropriate default implementation so subclasses should
+    # implement all of these.
+
+    def library_dir_option(self, dir):
+        """Return the compiler option to add 'dir' to the list of
+        directories searched for libraries.
+        """
+        raise NotImplementedError
+
+    def runtime_library_dir_option(self, dir):
+        """Return the compiler option to add 'dir' to the list of
+        directories searched for runtime libraries.
+        """
+        raise NotImplementedError
+
+    def library_option(self, lib):
+        """Return the compiler option to add 'lib' to the list of libraries
+        linked into the shared library or executable.
+        """
+        raise NotImplementedError
+
+    def has_function(self, funcname, includes=None, include_dirs=None,
+                     libraries=None, library_dirs=None):
+        """Return a boolean indicating whether funcname is supported on
+        the current platform.  The optional arguments can be used to
+        augment the compilation environment.
+        """
+        # this can't be included at module scope because it tries to
+        # import math which might not be available at that point - maybe
+        # the necessary logic should just be inlined?
+        import tempfile
+        if includes is None:
+            includes = []
+        if include_dirs is None:
+            include_dirs = []
+        if libraries is None:
+            libraries = []
+        if library_dirs is None:
+            library_dirs = []
+        fd, fname = tempfile.mkstemp(".c", funcname, text=True)
+        f = os.fdopen(fd, "w")
+        try:
+            for incl in includes:
+                f.write("""#include "%s"\n""" % incl)
+            f.write("""\
+int main (int argc, char **argv) {
+    %s();
+    return 0;
+}
+""" % funcname)
+        finally:
+            f.close()
+        try:
+            objects = self.compile([fname], include_dirs=include_dirs)
+        except CompileError:
+            return False
+
+        try:
+            self.link_executable(objects, "a.out",
+                                 libraries=libraries,
+                                 library_dirs=library_dirs)
+        except (LinkError, TypeError):
+            return False
+        return True
+
+    def find_library_file (self, dirs, lib, debug=0):
+        """Search the specified list of directories for a static or shared
+        library file 'lib' and return the full path to that file.  If
+        'debug' true, look for a debugging version (if that makes sense on
+        the current platform).  Return None if 'lib' wasn't found in any of
+        the specified directories.
+        """
+        raise NotImplementedError
+
+    # -- Filename generation methods -----------------------------------
+
+    # The default implementation of the filename generating methods are
+    # prejudiced towards the Unix/DOS/Windows view of the world:
+    #   * object files are named by replacing the source file extension
+    #     (eg. .c/.cpp -> .o/.obj)
+    #   * library files (shared or static) are named by plugging the
+    #     library name and extension into a format string, eg.
+    #     "lib%s.%s" % (lib_name, ".a") for Unix static libraries
+    #   * executables are named by appending an extension (possibly
+    #     empty) to the program name: eg. progname + ".exe" for
+    #     Windows
+    #
+    # To reduce redundant code, these methods expect to find
+    # several attributes in the current object (presumably defined
+    # as class attributes):
+    #   * src_extensions -
+    #     list of C/C++ source file extensions, eg. ['.c', '.cpp']
+    #   * obj_extension -
+    #     object file extension, eg. '.o' or '.obj'
+    #   * static_lib_extension -
+    #     extension for static library files, eg. '.a' or '.lib'
+    #   * shared_lib_extension -
+    #     extension for shared library/object files, eg. '.so', '.dll'
+    #   * static_lib_format -
+    #     format string for generating static library filenames,
+    #     eg. 'lib%s.%s' or '%s.%s'
+    #   * shared_lib_format
+    #     format string for generating shared library filenames
+    #     (probably same as static_lib_format, since the extension
+    #     is one of the intended parameters to the format string)
+    #   * exe_extension -
+    #     extension for executable files, eg. '' or '.exe'
+
+    def object_filenames(self, source_filenames, strip_dir=0, output_dir=''):
+        if output_dir is None:
+            output_dir = ''
+        obj_names = []
+        for src_name in source_filenames:
+            base, ext = os.path.splitext(src_name)
+            base = os.path.splitdrive(base)[1] # Chop off the drive
+            base = base[os.path.isabs(base):]  # If abs, chop off leading /
+            if ext not in self.src_extensions:
+                raise UnknownFileError(
+                      "unknown file type '%s' (from '%s')" % (ext, src_name))
+            if strip_dir:
+                base = os.path.basename(base)
+            obj_names.append(os.path.join(output_dir,
+                                          base + self.obj_extension))
+        return obj_names
+
+    def shared_object_filename(self, basename, strip_dir=0, output_dir=''):
+        assert output_dir is not None
+        if strip_dir:
+            basename = os.path.basename(basename)
+        return os.path.join(output_dir, basename + self.shared_lib_extension)
+
+    def executable_filename(self, basename, strip_dir=0, output_dir=''):
+        assert output_dir is not None
+        if strip_dir:
+            basename = os.path.basename(basename)
+        return os.path.join(output_dir, basename + (self.exe_extension or ''))
+
+    def library_filename(self, libname, lib_type='static',     # or 'shared'
+                         strip_dir=0, output_dir=''):
+        assert output_dir is not None
+        if lib_type not in ("static", "shared", "dylib", "xcode_stub"):
+            raise ValueError(
+                  "'lib_type' must be \"static\", \"shared\", \"dylib\", or \"xcode_stub\"")
+        fmt = getattr(self, lib_type + "_lib_format")
+        ext = getattr(self, lib_type + "_lib_extension")
+
+        dir, base = os.path.split(libname)
+        filename = fmt % (base, ext)
+        if strip_dir:
+            dir = ''
+
+        return os.path.join(output_dir, dir, filename)
+
+
+    # -- Utility methods -----------------------------------------------
+
+    def announce(self, msg, level=1):
+        log.debug(msg)
+
+    def debug_print(self, msg):
+        from distutils.debug import DEBUG
+        if DEBUG:
+            print(msg)
+
+    def warn(self, msg):
+        sys.stderr.write("warning: %s\n" % msg)
+
+    def execute(self, func, args, msg=None, level=1):
+        execute(func, args, msg, self.dry_run)
+
+    def spawn(self, cmd):
+        spawn(cmd, dry_run=self.dry_run)
+
+    def move_file(self, src, dst):
+        return move_file(src, dst, dry_run=self.dry_run)
+
+    def mkpath (self, name, mode=0o777):
+        mkpath(name, mode, dry_run=self.dry_run)
+
+
+# Map a sys.platform/os.name ('posix', 'nt') to the default compiler
+# type for that platform. Keys are interpreted as re match
+# patterns. Order is important; platform mappings are preferred over
+# OS names.
+_default_compilers = (
+
+    # Platform string mappings
+
+    # on a cygwin built python we can use gcc like an ordinary UNIXish
+    # compiler
+    ('cygwin.*', 'unix'),
+
+    # OS name mappings
+    ('posix', 'unix'),
+    ('nt', 'msvc'),
+
+    )
+
+def get_default_compiler(osname=None, platform=None):
+    """Determine the default compiler to use for the given platform.
+
+       osname should be one of the standard Python OS names (i.e. the
+       ones returned by os.name) and platform the common value
+       returned by sys.platform for the platform in question.
+
+       The default values are os.name and sys.platform in case the
+       parameters are not given.
+    """
+    if osname is None:
+        osname = os.name
+    if platform is None:
+        platform = sys.platform
+    for pattern, compiler in _default_compilers:
+        if re.match(pattern, platform) is not None or \
+           re.match(pattern, osname) is not None:
+            return compiler
+    # Default to Unix compiler
+    return 'unix'
+
+# Map compiler types to (module_name, class_name) pairs -- ie. where to
+# find the code that implements an interface to this compiler.  (The module
+# is assumed to be in the 'distutils' package.)
+compiler_class = { 'unix':    ('unixccompiler', 'UnixCCompiler',
+                               "standard UNIX-style compiler"),
+                   'msvc':    ('_msvccompiler', 'MSVCCompiler',
+                               "Microsoft Visual C++"),
+                   'cygwin':  ('cygwinccompiler', 'CygwinCCompiler',
+                               "Cygwin port of GNU C Compiler for Win32"),
+                   'mingw32': ('cygwinccompiler', 'Mingw32CCompiler',
+                               "Mingw32 port of GNU C Compiler for Win32"),
+                   'bcpp':    ('bcppcompiler', 'BCPPCompiler',
+                               "Borland C++ Compiler"),
+                 }
+
+def show_compilers():
+    """Print list of available compilers (used by the "--help-compiler"
+    options to "build", "build_ext", "build_clib").
+    """
+    # XXX this "knows" that the compiler option it's describing is
+    # "--compiler", which just happens to be the case for the three
+    # commands that use it.
+    from distutils.fancy_getopt import FancyGetopt
+    compilers = []
+    for compiler in compiler_class.keys():
+        compilers.append(("compiler="+compiler, None,
+                          compiler_class[compiler][2]))
+    compilers.sort()
+    pretty_printer = FancyGetopt(compilers)
+    pretty_printer.print_help("List of available compilers:")
+
+
+def new_compiler(plat=None, compiler=None, verbose=0, dry_run=0, force=0):
+    """Generate an instance of some CCompiler subclass for the supplied
+    platform/compiler combination.  'plat' defaults to 'os.name'
+    (eg. 'posix', 'nt'), and 'compiler' defaults to the default compiler
+    for that platform.  Currently only 'posix' and 'nt' are supported, and
+    the default compilers are "traditional Unix interface" (UnixCCompiler
+    class) and Visual C++ (MSVCCompiler class).  Note that it's perfectly
+    possible to ask for a Unix compiler object under Windows, and a
+    Microsoft compiler object under Unix -- if you supply a value for
+    'compiler', 'plat' is ignored.
+    """
+    if plat is None:
+        plat = os.name
+
+    try:
+        if compiler is None:
+            compiler = get_default_compiler(plat)
+
+        (module_name, class_name, long_description) = compiler_class[compiler]
+    except KeyError:
+        msg = "don't know how to compile C/C++ code on platform '%s'" % plat
+        if compiler is not None:
+            msg = msg + " with '%s' compiler" % compiler
+        raise DistutilsPlatformError(msg)
+
+    try:
+        module_name = "distutils." + module_name
+        __import__ (module_name)
+        module = sys.modules[module_name]
+        klass = vars(module)[class_name]
+    except ImportError:
+        raise DistutilsModuleError(
+              "can't compile C/C++ code: unable to load module '%s'" % \
+              module_name)
+    except KeyError:
+        raise DistutilsModuleError(
+               "can't compile C/C++ code: unable to find class '%s' "
+               "in module '%s'" % (class_name, module_name))
+
+    # XXX The None is necessary to preserve backwards compatibility
+    # with classes that expect verbose to be the first positional
+    # argument.
+    return klass(None, dry_run, force)
+
+
+def gen_preprocess_options(macros, include_dirs):
+    """Generate C pre-processor options (-D, -U, -I) as used by at least
+    two types of compilers: the typical Unix compiler and Visual C++.
+    'macros' is the usual thing, a list of 1- or 2-tuples, where (name,)
+    means undefine (-U) macro 'name', and (name,value) means define (-D)
+    macro 'name' to 'value'.  'include_dirs' is just a list of directory
+    names to be added to the header file search path (-I).  Returns a list
+    of command-line options suitable for either Unix compilers or Visual
+    C++.
+    """
+    # XXX it would be nice (mainly aesthetic, and so we don't generate
+    # stupid-looking command lines) to go over 'macros' and eliminate
+    # redundant definitions/undefinitions (ie. ensure that only the
+    # latest mention of a particular macro winds up on the command
+    # line).  I don't think it's essential, though, since most (all?)
+    # Unix C compilers only pay attention to the latest -D or -U
+    # mention of a macro on their command line.  Similar situation for
+    # 'include_dirs'.  I'm punting on both for now.  Anyways, weeding out
+    # redundancies like this should probably be the province of
+    # CCompiler, since the data structures used are inherited from it
+    # and therefore common to all CCompiler classes.
+    pp_opts = []
+    for macro in macros:
+        if not (isinstance(macro, tuple) and 1 <= len(macro) <= 2):
+            raise TypeError(
+                  "bad macro definition '%s': "
+                  "each element of 'macros' list must be a 1- or 2-tuple"
+                  % macro)
+
+        if len(macro) == 1:        # undefine this macro
+            pp_opts.append("-U%s" % macro[0])
+        elif len(macro) == 2:
+            if macro[1] is None:    # define with no explicit value
+                pp_opts.append("-D%s" % macro[0])
+            else:
+                # XXX *don't* need to be clever about quoting the
+                # macro value here, because we're going to avoid the
+                # shell at all costs when we spawn the command!
+                pp_opts.append("-D%s=%s" % macro)
+
+    for dir in include_dirs:
+        pp_opts.append("-I%s" % dir)
+    return pp_opts
+
+
+def gen_lib_options (compiler, library_dirs, runtime_library_dirs, libraries):
+    """Generate linker options for searching library directories and
+    linking with specific libraries.  'libraries' and 'library_dirs' are,
+    respectively, lists of library names (not filenames!) and search
+    directories.  Returns a list of command-line options suitable for use
+    with some compiler (depending on the two format strings passed in).
+    """
+    lib_opts = []
+
+    for dir in library_dirs:
+        lib_opts.append(compiler.library_dir_option(dir))
+
+    for dir in runtime_library_dirs:
+        opt = compiler.runtime_library_dir_option(dir)
+        if isinstance(opt, list):
+            lib_opts = lib_opts + opt
+        else:
+            lib_opts.append(opt)
+
+    # XXX it's important that we *not* remove redundant library mentions!
+    # sometimes you really do have to say "-lfoo -lbar -lfoo" in order to
+    # resolve all symbols.  I just hope we never have to say "-lfoo obj.o
+    # -lbar" to get things to work -- that's certainly a possibility, but a
+    # pretty nasty way to arrange your C code.
+
+    for lib in libraries:
+        (lib_dir, lib_name) = os.path.split(lib)
+        if lib_dir:
+            lib_file = compiler.find_library_file([lib_dir], lib_name)
+            if lib_file:
+                lib_opts.append(lib_file)
+            else:
+                compiler.warn("no library file corresponding to "
+                              "'%s' found (skipping)" % lib)
+        else:
+            lib_opts.append(compiler.library_option (lib))
+    return lib_opts

data/conda_envs/evalclaw/lib/python3.11/distutils/cmd.py

@@ -0,0 +1,403 @@
+"""distutils.cmd
+
+Provides the Command class, the base class for the command classes
+in the distutils.command package.
+"""
+
+import sys, os, re
+from distutils.errors import DistutilsOptionError
+from distutils import util, dir_util, file_util, archive_util, dep_util
+from distutils import log
+
+class Command:
+    """Abstract base class for defining command classes, the "worker bees"
+    of the Distutils.  A useful analogy for command classes is to think of
+    them as subroutines with local variables called "options".  The options
+    are "declared" in 'initialize_options()' and "defined" (given their
+    final values, aka "finalized") in 'finalize_options()', both of which
+    must be defined by every command class.  The distinction between the
+    two is necessary because option values might come from the outside
+    world (command line, config file, ...), and any options dependent on
+    other options must be computed *after* these outside influences have
+    been processed -- hence 'finalize_options()'.  The "body" of the
+    subroutine, where it does all its work based on the values of its
+    options, is the 'run()' method, which must also be implemented by every
+    command class.
+    """
+
+    # 'sub_commands' formalizes the notion of a "family" of commands,
+    # eg. "install" as the parent with sub-commands "install_lib",
+    # "install_headers", etc.  The parent of a family of commands
+    # defines 'sub_commands' as a class attribute; it's a list of
+    #    (command_name : string, predicate : unbound_method | string | None)
+    # tuples, where 'predicate' is a method of the parent command that
+    # determines whether the corresponding command is applicable in the
+    # current situation.  (Eg. we "install_headers" is only applicable if
+    # we have any C header files to install.)  If 'predicate' is None,
+    # that command is always applicable.
+    #
+    # 'sub_commands' is usually defined at the *end* of a class, because
+    # predicates can be unbound methods, so they must already have been
+    # defined.  The canonical example is the "install" command.
+    sub_commands = []
+
+
+    # -- Creation/initialization methods -------------------------------
+
+    def __init__(self, dist):
+        """Create and initialize a new Command object.  Most importantly,
+        invokes the 'initialize_options()' method, which is the real
+        initializer and depends on the actual command being
+        instantiated.
+        """
+        # late import because of mutual dependence between these classes
+        from distutils.dist import Distribution
+
+        if not isinstance(dist, Distribution):
+            raise TypeError("dist must be a Distribution instance")
+        if self.__class__ is Command:
+            raise RuntimeError("Command is an abstract class")
+
+        self.distribution = dist
+        self.initialize_options()
+
+        # Per-command versions of the global flags, so that the user can
+        # customize Distutils' behaviour command-by-command and let some
+        # commands fall back on the Distribution's behaviour.  None means
+        # "not defined, check self.distribution's copy", while 0 or 1 mean
+        # false and true (duh).  Note that this means figuring out the real
+        # value of each flag is a touch complicated -- hence "self._dry_run"
+        # will be handled by __getattr__, below.
+        # XXX This needs to be fixed.
+        self._dry_run = None
+
+        # verbose is largely ignored, but needs to be set for
+        # backwards compatibility (I think)?
+        self.verbose = dist.verbose
+
+        # Some commands define a 'self.force' option to ignore file
+        # timestamps, but methods defined *here* assume that
+        # 'self.force' exists for all commands.  So define it here
+        # just to be safe.
+        self.force = None
+
+        # The 'help' flag is just used for command-line parsing, so
+        # none of that complicated bureaucracy is needed.
+        self.help = 0
+
+        # 'finalized' records whether or not 'finalize_options()' has been
+        # called.  'finalize_options()' itself should not pay attention to
+        # this flag: it is the business of 'ensure_finalized()', which
+        # always calls 'finalize_options()', to respect/update it.
+        self.finalized = 0
+
+    # XXX A more explicit way to customize dry_run would be better.
+    def __getattr__(self, attr):
+        if attr == 'dry_run':
+            myval = getattr(self, "_" + attr)
+            if myval is None:
+                return getattr(self.distribution, attr)
+            else:
+                return myval
+        else:
+            raise AttributeError(attr)
+
+    def ensure_finalized(self):
+        if not self.finalized:
+            self.finalize_options()
+        self.finalized = 1
+
+    # Subclasses must define:
+    #   initialize_options()
+    #     provide default values for all options; may be customized by
+    #     setup script, by options from config file(s), or by command-line
+    #     options
+    #   finalize_options()
+    #     decide on the final values for all options; this is called
+    #     after all possible intervention from the outside world
+    #     (command-line, option file, etc.) has been processed
+    #   run()
+    #     run the command: do whatever it is we're here to do,
+    #     controlled by the command's various option values
+
+    def initialize_options(self):
+        """Set default values for all the options that this command
+        supports.  Note that these defaults may be overridden by other
+        commands, by the setup script, by config files, or by the
+        command-line.  Thus, this is not the place to code dependencies
+        between options; generally, 'initialize_options()' implementations
+        are just a bunch of "self.foo = None" assignments.
+
+        This method must be implemented by all command classes.
+        """
+        raise RuntimeError("abstract method -- subclass %s must override"
+                           % self.__class__)
+
+    def finalize_options(self):
+        """Set final values for all the options that this command supports.
+        This is always called as late as possible, ie.  after any option
+        assignments from the command-line or from other commands have been
+        done.  Thus, this is the place to code option dependencies: if
+        'foo' depends on 'bar', then it is safe to set 'foo' from 'bar' as
+        long as 'foo' still has the same value it was assigned in
+        'initialize_options()'.
+
+        This method must be implemented by all command classes.
+        """
+        raise RuntimeError("abstract method -- subclass %s must override"
+                           % self.__class__)
+
+
+    def dump_options(self, header=None, indent=""):
+        from distutils.fancy_getopt import longopt_xlate
+        if header is None:
+            header = "command options for '%s':" % self.get_command_name()
+        self.announce(indent + header, level=log.INFO)
+        indent = indent + "  "
+        for (option, _, _) in self.user_options:
+            option = option.translate(longopt_xlate)
+            if option[-1] == "=":
+                option = option[:-1]
+            value = getattr(self, option)
+            self.announce(indent + "%s = %s" % (option, value),
+                          level=log.INFO)
+
+    def run(self):
+        """A command's raison d'etre: carry out the action it exists to
+        perform, controlled by the options initialized in
+        'initialize_options()', customized by other commands, the setup
+        script, the command-line, and config files, and finalized in
+        'finalize_options()'.  All terminal output and filesystem
+        interaction should be done by 'run()'.
+
+        This method must be implemented by all command classes.
+        """
+        raise RuntimeError("abstract method -- subclass %s must override"
+                           % self.__class__)
+
+    def announce(self, msg, level=1):
+        """If the current verbosity level is of greater than or equal to
+        'level' print 'msg' to stdout.
+        """
+        log.log(level, msg)
+
+    def debug_print(self, msg):
+        """Print 'msg' to stdout if the global DEBUG (taken from the
+        DISTUTILS_DEBUG environment variable) flag is true.
+        """
+        from distutils.debug import DEBUG
+        if DEBUG:
+            print(msg)
+            sys.stdout.flush()
+
+
+    # -- Option validation methods -------------------------------------
+    # (these are very handy in writing the 'finalize_options()' method)
+    #
+    # NB. the general philosophy here is to ensure that a particular option
+    # value meets certain type and value constraints.  If not, we try to
+    # force it into conformance (eg. if we expect a list but have a string,
+    # split the string on comma and/or whitespace).  If we can't force the
+    # option into conformance, raise DistutilsOptionError.  Thus, command
+    # classes need do nothing more than (eg.)
+    #   self.ensure_string_list('foo')
+    # and they can be guaranteed that thereafter, self.foo will be
+    # a list of strings.
+
+    def _ensure_stringlike(self, option, what, default=None):
+        val = getattr(self, option)
+        if val is None:
+            setattr(self, option, default)
+            return default
+        elif not isinstance(val, str):
+            raise DistutilsOptionError("'%s' must be a %s (got `%s`)"
+                                       % (option, what, val))
+        return val
+
+    def ensure_string(self, option, default=None):
+        """Ensure that 'option' is a string; if not defined, set it to
+        'default'.
+        """
+        self._ensure_stringlike(option, "string", default)
+
+    def ensure_string_list(self, option):
+        r"""Ensure that 'option' is a list of strings.  If 'option' is
+        currently a string, we split it either on /,\s*/ or /\s+/, so
+        "foo bar baz", "foo,bar,baz", and "foo,   bar baz" all become
+        ["foo", "bar", "baz"].
+        """
+        val = getattr(self, option)
+        if val is None:
+            return
+        elif isinstance(val, str):
+            setattr(self, option, re.split(r',\s*|\s+', val))
+        else:
+            if isinstance(val, list):
+                ok = all(isinstance(v, str) for v in val)
+            else:
+                ok = False
+            if not ok:
+                raise DistutilsOptionError(
+                      "'%s' must be a list of strings (got %r)"
+                      % (option, val))
+
+    def _ensure_tested_string(self, option, tester, what, error_fmt,
+                              default=None):
+        val = self._ensure_stringlike(option, what, default)
+        if val is not None and not tester(val):
+            raise DistutilsOptionError(("error in '%s' option: " + error_fmt)
+                                       % (option, val))
+
+    def ensure_filename(self, option):
+        """Ensure that 'option' is the name of an existing file."""
+        self._ensure_tested_string(option, os.path.isfile,
+                                   "filename",
+                                   "'%s' does not exist or is not a file")
+
+    def ensure_dirname(self, option):
+        self._ensure_tested_string(option, os.path.isdir,
+                                   "directory name",
+                                   "'%s' does not exist or is not a directory")
+
+
+    # -- Convenience methods for commands ------------------------------
+
+    def get_command_name(self):
+        if hasattr(self, 'command_name'):
+            return self.command_name
+        else:
+            return self.__class__.__name__
+
+    def set_undefined_options(self, src_cmd, *option_pairs):
+        """Set the values of any "undefined" options from corresponding
+        option values in some other command object.  "Undefined" here means
+        "is None", which is the convention used to indicate that an option
+        has not been changed between 'initialize_options()' and
+        'finalize_options()'.  Usually called from 'finalize_options()' for
+        options that depend on some other command rather than another
+        option of the same command.  'src_cmd' is the other command from
+        which option values will be taken (a command object will be created
+        for it if necessary); the remaining arguments are
+        '(src_option,dst_option)' tuples which mean "take the value of
+        'src_option' in the 'src_cmd' command object, and copy it to
+        'dst_option' in the current command object".
+        """
+        # Option_pairs: list of (src_option, dst_option) tuples
+        src_cmd_obj = self.distribution.get_command_obj(src_cmd)
+        src_cmd_obj.ensure_finalized()
+        for (src_option, dst_option) in option_pairs:
+            if getattr(self, dst_option) is None:
+                setattr(self, dst_option, getattr(src_cmd_obj, src_option))
+
+    def get_finalized_command(self, command, create=1):
+        """Wrapper around Distribution's 'get_command_obj()' method: find
+        (create if necessary and 'create' is true) the command object for
+        'command', call its 'ensure_finalized()' method, and return the
+        finalized command object.
+        """
+        cmd_obj = self.distribution.get_command_obj(command, create)
+        cmd_obj.ensure_finalized()
+        return cmd_obj
+
+    # XXX rename to 'get_reinitialized_command()'? (should do the
+    # same in dist.py, if so)
+    def reinitialize_command(self, command, reinit_subcommands=0):
+        return self.distribution.reinitialize_command(command,
+                                                      reinit_subcommands)
+
+    def run_command(self, command):
+        """Run some other command: uses the 'run_command()' method of
+        Distribution, which creates and finalizes the command object if
+        necessary and then invokes its 'run()' method.
+        """
+        self.distribution.run_command(command)
+
+    def get_sub_commands(self):
+        """Determine the sub-commands that are relevant in the current
+        distribution (ie., that need to be run).  This is based on the
+        'sub_commands' class attribute: each tuple in that list may include
+        a method that we call to determine if the subcommand needs to be
+        run for the current distribution.  Return a list of command names.
+        """
+        commands = []
+        for (cmd_name, method) in self.sub_commands:
+            if method is None or method(self):
+                commands.append(cmd_name)
+        return commands
+
+
+    # -- External world manipulation -----------------------------------
+
+    def warn(self, msg):
+        log.warn("warning: %s: %s\n", self.get_command_name(), msg)
+
+    def execute(self, func, args, msg=None, level=1):
+        util.execute(func, args, msg, dry_run=self.dry_run)
+
+    def mkpath(self, name, mode=0o777):
+        dir_util.mkpath(name, mode, dry_run=self.dry_run)
+
+    def copy_file(self, infile, outfile, preserve_mode=1, preserve_times=1,
+                  link=None, level=1):
+        """Copy a file respecting verbose, dry-run and force flags.  (The
+        former two default to whatever is in the Distribution object, and
+        the latter defaults to false for commands that don't define it.)"""
+        return file_util.copy_file(infile, outfile, preserve_mode,
+                                   preserve_times, not self.force, link,
+                                   dry_run=self.dry_run)
+
+    def copy_tree(self, infile, outfile, preserve_mode=1, preserve_times=1,
+                   preserve_symlinks=0, level=1):
+        """Copy an entire directory tree respecting verbose, dry-run,
+        and force flags.
+        """
+        return dir_util.copy_tree(infile, outfile, preserve_mode,
+                                  preserve_times, preserve_symlinks,
+                                  not self.force, dry_run=self.dry_run)
+
+    def move_file (self, src, dst, level=1):
+        """Move a file respecting dry-run flag."""
+        return file_util.move_file(src, dst, dry_run=self.dry_run)
+
+    def spawn(self, cmd, search_path=1, level=1):
+        """Spawn an external command respecting dry-run flag."""
+        from distutils.spawn import spawn
+        spawn(cmd, search_path, dry_run=self.dry_run)
+
+    def make_archive(self, base_name, format, root_dir=None, base_dir=None,
+                     owner=None, group=None):
+        return archive_util.make_archive(base_name, format, root_dir, base_dir,
+                                         dry_run=self.dry_run,
+                                         owner=owner, group=group)
+
+    def make_file(self, infiles, outfile, func, args,
+                  exec_msg=None, skip_msg=None, level=1):
+        """Special case of 'execute()' for operations that process one or
+        more input files and generate one output file.  Works just like
+        'execute()', except the operation is skipped and a different
+        message printed if 'outfile' already exists and is newer than all
+        files listed in 'infiles'.  If the command defined 'self.force',
+        and it is true, then the command is unconditionally run -- does no
+        timestamp checks.
+        """
+        if skip_msg is None:
+            skip_msg = "skipping %s (inputs unchanged)" % outfile
+
+        # Allow 'infiles' to be a single string
+        if isinstance(infiles, str):
+            infiles = (infiles,)
+        elif not isinstance(infiles, (list, tuple)):
+            raise TypeError(
+                  "'infiles' must be a string, or a list or tuple of strings")
+
+        if exec_msg is None:
+            exec_msg = "generating %s from %s" % (outfile, ', '.join(infiles))
+
+        # If 'outfile' must be regenerated (either because it doesn't
+        # exist, is out-of-date, or the 'force' flag is true) then
+        # perform the action that presumably regenerates it
+        if self.force or dep_util.newer_group(infiles, outfile):
+            self.execute(func, args, exec_msg, level)
+        # Otherwise, print the "skip" message
+        else:
+            log.debug(skip_msg)

data/conda_envs/evalclaw/lib/python3.11/distutils/config.py

@@ -0,0 +1,133 @@
+"""distutils.pypirc
+
+Provides the PyPIRCCommand class, the base class for the command classes
+that uses .pypirc in the distutils.command package.
+"""
+import os
+from configparser import RawConfigParser
+import warnings
+
+from distutils.cmd import Command
+
+DEFAULT_PYPIRC = """\
+[distutils]
+index-servers =
+    pypi
+
+[pypi]
+username:%s
+password:%s
+"""
+
+class PyPIRCCommand(Command):
+    """Base command that knows how to handle the .pypirc file
+    """
+    DEFAULT_REPOSITORY = 'https://upload.pypi.org/legacy/'
+    DEFAULT_REALM = 'pypi'
+    repository = None
+    realm = None
+
+    user_options = [
+        ('repository=', 'r',
+         "url of repository [default: %s]" % \
+            DEFAULT_REPOSITORY),
+        ('show-response', None,
+         'display full response text from server')]
+
+    boolean_options = ['show-response']
+
+    def _get_rc_file(self):
+        """Returns rc file path."""
+        return os.path.join(os.path.expanduser('~'), '.pypirc')
+
+    def _store_pypirc(self, username, password):
+        """Creates a default .pypirc file."""
+        rc = self._get_rc_file()
+        with os.fdopen(os.open(rc, os.O_CREAT | os.O_WRONLY, 0o600), 'w') as f:
+            f.write(DEFAULT_PYPIRC % (username, password))
+
+    def _read_pypirc(self):
+        """Reads the .pypirc file."""
+        rc = self._get_rc_file()
+        if os.path.exists(rc):
+            self.announce('Using PyPI login from %s' % rc)
+            repository = self.repository or self.DEFAULT_REPOSITORY
+
+            config = RawConfigParser()
+            config.read(rc)
+            sections = config.sections()
+            if 'distutils' in sections:
+                # let's get the list of servers
+                index_servers = config.get('distutils', 'index-servers')
+                _servers = [server.strip() for server in
+                            index_servers.split('\n')
+                            if server.strip() != '']
+                if _servers == []:
+                    # nothing set, let's try to get the default pypi
+                    if 'pypi' in sections:
+                        _servers = ['pypi']
+                    else:
+                        # the file is not properly defined, returning
+                        # an empty dict
+                        return {}
+                for server in _servers:
+                    current = {'server': server}
+                    current['username'] = config.get(server, 'username')
+
+                    # optional params
+                    for key, default in (('repository',
+                                          self.DEFAULT_REPOSITORY),
+                                         ('realm', self.DEFAULT_REALM),
+                                         ('password', None)):
+                        if config.has_option(server, key):
+                            current[key] = config.get(server, key)
+                        else:
+                            current[key] = default
+
+                    # work around people having "repository" for the "pypi"
+                    # section of their config set to the HTTP (rather than
+                    # HTTPS) URL
+                    if (server == 'pypi' and
+                        repository in (self.DEFAULT_REPOSITORY, 'pypi')):
+                        current['repository'] = self.DEFAULT_REPOSITORY
+                        return current
+
+                    if (current['server'] == repository or
+                        current['repository'] == repository):
+                        return current
+            elif 'server-login' in sections:
+                # old format
+                server = 'server-login'
+                if config.has_option(server, 'repository'):
+                    repository = config.get(server, 'repository')
+                else:
+                    repository = self.DEFAULT_REPOSITORY
+                return {'username': config.get(server, 'username'),
+                        'password': config.get(server, 'password'),
+                        'repository': repository,
+                        'server': server,
+                        'realm': self.DEFAULT_REALM}
+
+        return {}
+
+    def _read_pypi_response(self, response):
+        """Read and decode a PyPI HTTP response."""
+        with warnings.catch_warnings():
+            warnings.simplefilter("ignore", DeprecationWarning)
+            import cgi
+        content_type = response.getheader('content-type', 'text/plain')
+        encoding = cgi.parse_header(content_type)[1].get('charset', 'ascii')
+        return response.read().decode(encoding)
+
+    def initialize_options(self):
+        """Initialize options."""
+        self.repository = None
+        self.realm = None
+        self.show_response = 0
+
+    def finalize_options(self):
+        """Finalizes options."""
+        if self.repository is None:
+            self.repository = self.DEFAULT_REPOSITORY
+        if self.realm is None:
+            self.realm = self.DEFAULT_REALM

data/conda_envs/evalclaw/lib/python3.11/distutils/core.py

@@ -0,0 +1,234 @@
+"""distutils.core
+
+The only module that needs to be imported to use the Distutils; provides
+the 'setup' function (which is to be called from the setup script).  Also
+indirectly provides the Distribution and Command classes, although they are
+really defined in distutils.dist and distutils.cmd.
+"""
+
+import os
+import sys
+
+from distutils.debug import DEBUG
+from distutils.errors import *
+
+# Mainly import these so setup scripts can "from distutils.core import" them.
+from distutils.dist import Distribution
+from distutils.cmd import Command
+from distutils.config import PyPIRCCommand
+from distutils.extension import Extension
+
+# This is a barebones help message generated displayed when the user
+# runs the setup script with no arguments at all.  More useful help
+# is generated with various --help options: global help, list commands,
+# and per-command help.
+USAGE = """\
+usage: %(script)s [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
+   or: %(script)s --help [cmd1 cmd2 ...]
+   or: %(script)s --help-commands
+   or: %(script)s cmd --help
+"""
+
+def gen_usage (script_name):
+    script = os.path.basename(script_name)
+    return USAGE % vars()
+
+
+# Some mild magic to control the behaviour of 'setup()' from 'run_setup()'.
+_setup_stop_after = None
+_setup_distribution = None
+
+# Legal keyword arguments for the setup() function
+setup_keywords = ('distclass', 'script_name', 'script_args', 'options',
+                  'name', 'version', 'author', 'author_email',
+                  'maintainer', 'maintainer_email', 'url', 'license',
+                  'description', 'long_description', 'keywords',
+                  'platforms', 'classifiers', 'download_url',
+                  'requires', 'provides', 'obsoletes',
+                  )
+
+# Legal keyword arguments for the Extension constructor
+extension_keywords = ('name', 'sources', 'include_dirs',
+                      'define_macros', 'undef_macros',
+                      'library_dirs', 'libraries', 'runtime_library_dirs',
+                      'extra_objects', 'extra_compile_args', 'extra_link_args',
+                      'swig_opts', 'export_symbols', 'depends', 'language')
+
+def setup (**attrs):
+    """The gateway to the Distutils: do everything your setup script needs
+    to do, in a highly flexible and user-driven way.  Briefly: create a
+    Distribution instance; find and parse config files; parse the command
+    line; run each Distutils command found there, customized by the options
+    supplied to 'setup()' (as keyword arguments), in config files, and on
+    the command line.
+
+    The Distribution instance might be an instance of a class supplied via
+    the 'distclass' keyword argument to 'setup'; if no such class is
+    supplied, then the Distribution class (in dist.py) is instantiated.
+    All other arguments to 'setup' (except for 'cmdclass') are used to set
+    attributes of the Distribution instance.
+
+    The 'cmdclass' argument, if supplied, is a dictionary mapping command
+    names to command classes.  Each command encountered on the command line
+    will be turned into a command class, which is in turn instantiated; any
+    class found in 'cmdclass' is used in place of the default, which is
+    (for command 'foo_bar') class 'foo_bar' in module
+    'distutils.command.foo_bar'.  The command class must provide a
+    'user_options' attribute which is a list of option specifiers for
+    'distutils.fancy_getopt'.  Any command-line options between the current
+    and the next command are used to set attributes of the current command
+    object.
+
+    When the entire command-line has been successfully parsed, calls the
+    'run()' method on each command object in turn.  This method will be
+    driven entirely by the Distribution object (which each command object
+    has a reference to, thanks to its constructor), and the
+    command-specific options that became attributes of each command
+    object.
+    """
+
+    global _setup_stop_after, _setup_distribution
+
+    # Determine the distribution class -- either caller-supplied or
+    # our Distribution (see below).
+    klass = attrs.get('distclass')
+    if klass:
+        del attrs['distclass']
+    else:
+        klass = Distribution
+
+    if 'script_name' not in attrs:
+        attrs['script_name'] = os.path.basename(sys.argv[0])
+    if 'script_args'  not in attrs:
+        attrs['script_args'] = sys.argv[1:]
+
+    # Create the Distribution instance, using the remaining arguments
+    # (ie. everything except distclass) to initialize it
+    try:
+        _setup_distribution = dist = klass(attrs)
+    except DistutilsSetupError as msg:
+        if 'name' not in attrs:
+            raise SystemExit("error in setup command: %s" % msg)
+        else:
+            raise SystemExit("error in %s setup command: %s" % \
+                  (attrs['name'], msg))
+
+    if _setup_stop_after == "init":
+        return dist
+
+    # Find and parse the config file(s): they will override options from
+    # the setup script, but be overridden by the command line.
+    dist.parse_config_files()
+
+    if DEBUG:
+        print("options (after parsing config files):")
+        dist.dump_option_dicts()
+
+    if _setup_stop_after == "config":
+        return dist
+
+    # Parse the command line and override config files; any
+    # command-line errors are the end user's fault, so turn them into
+    # SystemExit to suppress tracebacks.
+    try:
+        ok = dist.parse_command_line()
+    except DistutilsArgError as msg:
+        raise SystemExit(gen_usage(dist.script_name) + "\nerror: %s" % msg)
+
+    if DEBUG:
+        print("options (after parsing command line):")
+        dist.dump_option_dicts()
+
+    if _setup_stop_after == "commandline":
+        return dist
+
+    # And finally, run all the commands found on the command line.
+    if ok:
+        try:
+            dist.run_commands()
+        except KeyboardInterrupt:
+            raise SystemExit("interrupted")
+        except OSError as exc:
+            if DEBUG:
+                sys.stderr.write("error: %s\n" % (exc,))
+                raise
+            else:
+                raise SystemExit("error: %s" % (exc,))
+
+        except (DistutilsError,
+                CCompilerError) as msg:
+            if DEBUG:
+                raise
+            else:
+                raise SystemExit("error: " + str(msg))
+
+    return dist
+
+# setup ()
+
+
+def run_setup (script_name, script_args=None, stop_after="run"):
+    """Run a setup script in a somewhat controlled environment, and
+    return the Distribution instance that drives things.  This is useful
+    if you need to find out the distribution meta-data (passed as
+    keyword args from 'script' to 'setup()', or the contents of the
+    config files or command-line.
+
+    'script_name' is a file that will be read and run with 'exec()';
+    'sys.argv[0]' will be replaced with 'script' for the duration of the
+    call.  'script_args' is a list of strings; if supplied,
+    'sys.argv[1:]' will be replaced by 'script_args' for the duration of
+    the call.
+
+    'stop_after' tells 'setup()' when to stop processing; possible
+    values:
+      init
+        stop after the Distribution instance has been created and
+        populated with the keyword arguments to 'setup()'
+      config
+        stop after config files have been parsed (and their data
+        stored in the Distribution instance)
+      commandline
+        stop after the command-line ('sys.argv[1:]' or 'script_args')
+        have been parsed (and the data stored in the Distribution)
+      run [default]
+        stop after all commands have been run (the same as if 'setup()'
+        had been called in the usual way
+
+    Returns the Distribution instance, which provides all information
+    used to drive the Distutils.
+    """
+    if stop_after not in ('init', 'config', 'commandline', 'run'):
+        raise ValueError("invalid value for 'stop_after': %r" % (stop_after,))
+
+    global _setup_stop_after, _setup_distribution
+    _setup_stop_after = stop_after
+
+    save_argv = sys.argv.copy()
+    g = {'__file__': script_name}
+    try:
+        try:
+            sys.argv[0] = script_name
+            if script_args is not None:
+                sys.argv[1:] = script_args
+            with open(script_name, 'rb') as f:
+                exec(f.read(), g)
+        finally:
+            sys.argv = save_argv
+            _setup_stop_after = None
+    except SystemExit:
+        # Hmm, should we do something if exiting with a non-zero code
+        # (ie. error)?
+        pass
+
+    if _setup_distribution is None:
+        raise RuntimeError(("'distutils.core.setup()' was never called -- "
+               "perhaps '%s' is not a Distutils setup script?") % \
+              script_name)
+
+    # I wonder if the setup script's namespace -- g and l -- would be of
+    # any interest to callers?
+    #print "_setup_distribution:", _setup_distribution
+    return _setup_distribution
+
+# run_setup ()

data/conda_envs/evalclaw/lib/python3.11/distutils/cygwinccompiler.py

@@ -0,0 +1,406 @@
+"""distutils.cygwinccompiler
+
+Provides the CygwinCCompiler class, a subclass of UnixCCompiler that
+handles the Cygwin port of the GNU C compiler to Windows.  It also contains
+the Mingw32CCompiler class which handles the mingw32 port of GCC (same as
+cygwin in no-cygwin mode).
+"""
+
+# problems:
+#
+# * if you use a msvc compiled python version (1.5.2)
+#   1. you have to insert a __GNUC__ section in its config.h
+#   2. you have to generate an import library for its dll
+#      - create a def-file for python??.dll
+#      - create an import library using
+#             dlltool --dllname python15.dll --def python15.def \
+#                       --output-lib libpython15.a
+#
+#   see also http://starship.python.net/crew/kernr/mingw32/Notes.html
+#
+# * We put export_symbols in a def-file, and don't use
+#   --export-all-symbols because it doesn't worked reliable in some
+#   tested configurations. And because other windows compilers also
+#   need their symbols specified this no serious problem.
+#
+# tested configurations:
+#
+# * cygwin gcc 2.91.57/ld 2.9.4/dllwrap 0.2.4 works
+#   (after patching python's config.h and for C++ some other include files)
+#   see also http://starship.python.net/crew/kernr/mingw32/Notes.html
+# * mingw32 gcc 2.95.2/ld 2.9.4/dllwrap 0.2.4 works
+#   (ld doesn't support -shared, so we use dllwrap)
+# * cygwin gcc 2.95.2/ld 2.10.90/dllwrap 2.10.90 works now
+#   - its dllwrap doesn't work, there is a bug in binutils 2.10.90
+#     see also http://sources.redhat.com/ml/cygwin/2000-06/msg01274.html
+#   - using gcc -mdll instead dllwrap doesn't work without -static because
+#     it tries to link against dlls instead their import libraries. (If
+#     it finds the dll first.)
+#     By specifying -static we force ld to link against the import libraries,
+#     this is windows standard and there are normally not the necessary symbols
+#     in the dlls.
+#   *** only the version of June 2000 shows these problems
+# * cygwin gcc 3.2/ld 2.13.90 works
+#   (ld supports -shared)
+# * mingw gcc 3.2/ld 2.13 works
+#   (ld supports -shared)
+
+import os
+import sys
+import copy
+from subprocess import Popen, PIPE, check_output
+import re
+
+from distutils.unixccompiler import UnixCCompiler
+from distutils.file_util import write_file
+from distutils.errors import (DistutilsExecError, CCompilerError,
+        CompileError, UnknownFileError)
+from distutils.version import LooseVersion
+from distutils.spawn import find_executable
+
+def get_msvcr():
+    """Include the appropriate MSVC runtime library if Python was built
+    with MSVC 7.0 or later.
+    """
+    msc_pos = sys.version.find('MSC v.')
+    if msc_pos != -1:
+        msc_ver = sys.version[msc_pos+6:msc_pos+10]
+        if msc_ver == '1300':
+            # MSVC 7.0
+            return ['msvcr70']
+        elif msc_ver == '1310':
+            # MSVC 7.1
+            return ['msvcr71']
+        elif msc_ver == '1400':
+            # VS2005 / MSVC 8.0
+            return ['msvcr80']
+        elif msc_ver == '1500':
+            # VS2008 / MSVC 9.0
+            return ['msvcr90']
+        elif msc_ver == '1600':
+            # VS2010 / MSVC 10.0
+            return ['msvcr100']
+        elif int(msc_ver) >= 1900:
+            # VS2015 / MSVC 14.0
+            return ['msvcr140']
+        else:
+            raise ValueError("Unknown MS Compiler version %s " % msc_ver)
+
+
+class CygwinCCompiler(UnixCCompiler):
+    """ Handles the Cygwin port of the GNU C compiler to Windows.
+    """
+    compiler_type = 'cygwin'
+    obj_extension = ".o"
+    static_lib_extension = ".a"
+    shared_lib_extension = ".dll"
+    static_lib_format = "lib%s%s"
+    shared_lib_format = "%s%s"
+    exe_extension = ".exe"
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+
+        UnixCCompiler.__init__(self, verbose, dry_run, force)
+
+        status, details = check_config_h()
+        self.debug_print("Python's GCC status: %s (details: %s)" %
+                         (status, details))
+        if status is not CONFIG_H_OK:
+            self.warn(
+                "Python's pyconfig.h doesn't seem to support your compiler. "
+                "Reason: %s. "
+                "Compiling may fail because of undefined preprocessor macros."
+                % details)
+
+        self.gcc_version, self.ld_version, self.dllwrap_version = \
+            get_versions()
+        self.debug_print(self.compiler_type + ": gcc %s, ld %s, dllwrap %s\n" %
+                         (self.gcc_version,
+                          self.ld_version,
+                          self.dllwrap_version) )
+
+        # ld_version >= "2.10.90" and < "2.13" should also be able to use
+        # gcc -mdll instead of dllwrap
+        # Older dllwraps had own version numbers, newer ones use the
+        # same as the rest of binutils ( also ld )
+        # dllwrap 2.10.90 is buggy
+        if self.ld_version >= "2.10.90":
+            self.linker_dll = "gcc"
+        else:
+            self.linker_dll = "dllwrap"
+
+        # ld_version >= "2.13" support -shared so use it instead of
+        # -mdll -static
+        if self.ld_version >= "2.13":
+            shared_option = "-shared"
+        else:
+            shared_option = "-mdll -static"
+
+        # Hard-code GCC because that's what this is all about.
+        # XXX optimization, warnings etc. should be customizable.
+        self.set_executables(compiler='gcc -mcygwin -O -Wall',
+                             compiler_so='gcc -mcygwin -mdll -O -Wall',
+                             compiler_cxx='g++ -mcygwin -O -Wall',
+                             linker_exe='gcc -mcygwin',
+                             linker_so=('%s -mcygwin %s' %
+                                        (self.linker_dll, shared_option)))
+
+        # cygwin and mingw32 need different sets of libraries
+        if self.gcc_version == "2.91.57":
+            # cygwin shouldn't need msvcrt, but without the dlls will crash
+            # (gcc version 2.91.57) -- perhaps something about initialization
+            self.dll_libraries=["msvcrt"]
+            self.warn(
+                "Consider upgrading to a newer version of gcc")
+        else:
+            # Include the appropriate MSVC runtime library if Python was built
+            # with MSVC 7.0 or later.
+            self.dll_libraries = get_msvcr()
+
+    def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
+        """Compiles the source by spawning GCC and windres if needed."""
+        if ext == '.rc' or ext == '.res':
+            # gcc needs '.res' and '.rc' compiled to object files !!!
+            try:
+                self.spawn(["windres", "-i", src, "-o", obj])
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+        else: # for other files use the C-compiler
+            try:
+                self.spawn(self.compiler_so + cc_args + [src, '-o', obj] +
+                           extra_postargs)
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+    def link(self, target_desc, objects, output_filename, output_dir=None,
+             libraries=None, library_dirs=None, runtime_library_dirs=None,
+             export_symbols=None, debug=0, extra_preargs=None,
+             extra_postargs=None, build_temp=None, target_lang=None):
+        """Link the objects."""
+        # use separate copies, so we can modify the lists
+        extra_preargs = copy.copy(extra_preargs or [])
+        libraries = copy.copy(libraries or [])
+        objects = copy.copy(objects or [])
+
+        # Additional libraries
+        libraries.extend(self.dll_libraries)
+
+        # handle export symbols by creating a def-file
+        # with executables this only works with gcc/ld as linker
+        if ((export_symbols is not None) and
+            (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")):
+            # (The linker doesn't do anything if output is up-to-date.
+            # So it would probably better to check if we really need this,
+            # but for this we had to insert some unchanged parts of
+            # UnixCCompiler, and this is not what we want.)
+
+            # we want to put some files in the same directory as the
+            # object files are, build_temp doesn't help much
+            # where are the object files
+            temp_dir = os.path.dirname(objects[0])
+            # name of dll to give the helper files the same base name
+            (dll_name, dll_extension) = os.path.splitext(
+                os.path.basename(output_filename))
+
+            # generate the filenames for these files
+            def_file = os.path.join(temp_dir, dll_name + ".def")
+            lib_file = os.path.join(temp_dir, 'lib' + dll_name + ".a")
+
+            # Generate .def file
+            contents = [
+                "LIBRARY %s" % os.path.basename(output_filename),
+                "EXPORTS"]
+            for sym in export_symbols:
+                contents.append(sym)
+            self.execute(write_file, (def_file, contents),
+                         "writing %s" % def_file)
+
+            # next add options for def-file and to creating import libraries
+
+            # dllwrap uses different options than gcc/ld
+            if self.linker_dll == "dllwrap":
+                extra_preargs.extend(["--output-lib", lib_file])
+                # for dllwrap we have to use a special option
+                extra_preargs.extend(["--def", def_file])
+            # we use gcc/ld here and can be sure ld is >= 2.9.10
+            else:
+                # doesn't work: bfd_close build\...\libfoo.a: Invalid operation
+                #extra_preargs.extend(["-Wl,--out-implib,%s" % lib_file])
+                # for gcc/ld the def-file is specified as any object files
+                objects.append(def_file)
+
+        #end: if ((export_symbols is not None) and
+        #        (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")):
+
+        # who wants symbols and a many times larger output file
+        # should explicitly switch the debug mode on
+        # otherwise we let dllwrap/ld strip the output file
+        # (On my machine: 10KiB < stripped_file < ??100KiB
+        #   unstripped_file = stripped_file + XXX KiB
+        #  ( XXX=254 for a typical python extension))
+        if not debug:
+            extra_preargs.append("-s")
+
+        UnixCCompiler.link(self, target_desc, objects, output_filename,
+                           output_dir, libraries, library_dirs,
+                           runtime_library_dirs,
+                           None, # export_symbols, we do this in our def-file
+                           debug, extra_preargs, extra_postargs, build_temp,
+                           target_lang)
+
+    # -- Miscellaneous methods -----------------------------------------
+
+    def object_filenames(self, source_filenames, strip_dir=0, output_dir=''):
+        """Adds supports for rc and res files."""
+        if output_dir is None:
+            output_dir = ''
+        obj_names = []
+        for src_name in source_filenames:
+            # use normcase to make sure '.rc' is really '.rc' and not '.RC'
+            base, ext = os.path.splitext(os.path.normcase(src_name))
+            if ext not in (self.src_extensions + ['.rc','.res']):
+                raise UnknownFileError("unknown file type '%s' (from '%s')" % \
+                      (ext, src_name))
+            if strip_dir:
+                base = os.path.basename (base)
+            if ext in ('.res', '.rc'):
+                # these need to be compiled to object files
+                obj_names.append (os.path.join(output_dir,
+                                              base + ext + self.obj_extension))
+            else:
+                obj_names.append (os.path.join(output_dir,
+                                               base + self.obj_extension))
+        return obj_names
+
+# the same as cygwin plus some additional parameters
+class Mingw32CCompiler(CygwinCCompiler):
+    """ Handles the Mingw32 port of the GNU C compiler to Windows.
+    """
+    compiler_type = 'mingw32'
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+
+        CygwinCCompiler.__init__ (self, verbose, dry_run, force)
+
+        # ld_version >= "2.13" support -shared so use it instead of
+        # -mdll -static
+        if self.ld_version >= "2.13":
+            shared_option = "-shared"
+        else:
+            shared_option = "-mdll -static"
+
+        # A real mingw32 doesn't need to specify a different entry point,
+        # but cygwin 2.91.57 in no-cygwin-mode needs it.
+        if self.gcc_version <= "2.91.57":
+            entry_point = '--entry _DllMain@12'
+        else:
+            entry_point = ''
+
+        if is_cygwingcc():
+            raise CCompilerError(
+                'Cygwin gcc cannot be used with --compiler=mingw32')
+
+        self.set_executables(compiler='gcc -O -Wall',
+                             compiler_so='gcc -mdll -O -Wall',
+                             compiler_cxx='g++ -O -Wall',
+                             linker_exe='gcc',
+                             linker_so='%s %s %s'
+                                        % (self.linker_dll, shared_option,
+                                           entry_point))
+        # Maybe we should also append -mthreads, but then the finished
+        # dlls need another dll (mingwm10.dll see Mingw32 docs)
+        # (-mthreads: Support thread-safe exception handling on `Mingw32')
+
+        # no additional libraries needed
+        self.dll_libraries=[]
+
+        # Include the appropriate MSVC runtime library if Python was built
+        # with MSVC 7.0 or later.
+        self.dll_libraries = get_msvcr()
+
+# Because these compilers aren't configured in Python's pyconfig.h file by
+# default, we should at least warn the user if he is using an unmodified
+# version.
+
+CONFIG_H_OK = "ok"
+CONFIG_H_NOTOK = "not ok"
+CONFIG_H_UNCERTAIN = "uncertain"
+
+def check_config_h():
+    """Check if the current Python installation appears amenable to building
+    extensions with GCC.
+
+    Returns a tuple (status, details), where 'status' is one of the following
+    constants:
+
+    - CONFIG_H_OK: all is well, go ahead and compile
+    - CONFIG_H_NOTOK: doesn't look good
+    - CONFIG_H_UNCERTAIN: not sure -- unable to read pyconfig.h
+
+    'details' is a human-readable string explaining the situation.
+
+    Note there are two ways to conclude "OK": either 'sys.version' contains
+    the string "GCC" (implying that this Python was built with GCC), or the
+    installed "pyconfig.h" contains the string "__GNUC__".
+    """
+
+    # XXX since this function also checks sys.version, it's not strictly a
+    # "pyconfig.h" check -- should probably be renamed...
+
+    from distutils import sysconfig
+
+    # if sys.version contains GCC then python was compiled with GCC, and the
+    # pyconfig.h file should be OK
+    if "GCC" in sys.version:
+        return CONFIG_H_OK, "sys.version mentions 'GCC'"
+
+    # let's see if __GNUC__ is mentioned in python.h
+    fn = sysconfig.get_config_h_filename()
+    try:
+        config_h = open(fn)
+        try:
+            if "__GNUC__" in config_h.read():
+                return CONFIG_H_OK, "'%s' mentions '__GNUC__'" % fn
+            else:
+                return CONFIG_H_NOTOK, "'%s' does not mention '__GNUC__'" % fn
+        finally:
+            config_h.close()
+    except OSError as exc:
+        return (CONFIG_H_UNCERTAIN,
+                "couldn't read '%s': %s" % (fn, exc.strerror))
+
+RE_VERSION = re.compile(br'(\d+\.\d+(\.\d+)*)')
+
+def _find_exe_version(cmd):
+    """Find the version of an executable by running `cmd` in the shell.
+
+    If the command is not found, or the output does not match
+    `RE_VERSION`, returns None.
+    """
+    executable = cmd.split()[0]
+    if find_executable(executable) is None:
+        return None
+    out = Popen(cmd, shell=True, stdout=PIPE).stdout
+    try:
+        out_string = out.read()
+    finally:
+        out.close()
+    result = RE_VERSION.search(out_string)
+    if result is None:
+        return None
+    # LooseVersion works with strings
+    # so we need to decode our bytes
+    return LooseVersion(result.group(1).decode())
+
+def get_versions():
+    """ Try to find out the versions of gcc, ld and dllwrap.
+
+    If not possible it returns None for it.
+    """
+    commands = ['gcc -dumpversion', 'ld -v', 'dllwrap --version']
+    return tuple([_find_exe_version(cmd) for cmd in commands])
+
+def is_cygwingcc():
+    '''Try to determine if the gcc that would be used is from cygwin.'''
+    out_string = check_output(['gcc', '-dumpmachine'])
+    return out_string.strip().endswith(b'cygwin')

data/conda_envs/evalclaw/lib/python3.11/distutils/debug.py

@@ -0,0 +1,5 @@
+import os
+
+# If DISTUTILS_DEBUG is anything other than the empty string, we run in
+# debug mode.
+DEBUG = os.environ.get('DISTUTILS_DEBUG')

data/conda_envs/evalclaw/lib/python3.11/distutils/dep_util.py

@@ -0,0 +1,92 @@
+"""distutils.dep_util
+
+Utility functions for simple, timestamp-based dependency of files
+and groups of files; also, function based entirely on such
+timestamp dependency analysis."""
+
+import os
+from distutils.errors import DistutilsFileError
+
+
+def newer (source, target):
+    """Return true if 'source' exists and is more recently modified than
+    'target', or if 'source' exists and 'target' doesn't.  Return false if
+    both exist and 'target' is the same age or younger than 'source'.
+    Raise DistutilsFileError if 'source' does not exist.
+    """
+    if not os.path.exists(source):
+        raise DistutilsFileError("file '%s' does not exist" %
+                                 os.path.abspath(source))
+    if not os.path.exists(target):
+        return 1
+
+    from stat import ST_MTIME
+    mtime1 = os.stat(source)[ST_MTIME]
+    mtime2 = os.stat(target)[ST_MTIME]
+
+    return mtime1 > mtime2
+
+# newer ()
+
+
+def newer_pairwise (sources, targets):
+    """Walk two filename lists in parallel, testing if each source is newer
+    than its corresponding target.  Return a pair of lists (sources,
+    targets) where source is newer than target, according to the semantics
+    of 'newer()'.
+    """
+    if len(sources) != len(targets):
+        raise ValueError("'sources' and 'targets' must be same length")
+
+    # build a pair of lists (sources, targets) where  source is newer
+    n_sources = []
+    n_targets = []
+    for i in range(len(sources)):
+        if newer(sources[i], targets[i]):
+            n_sources.append(sources[i])
+            n_targets.append(targets[i])
+
+    return (n_sources, n_targets)
+
+# newer_pairwise ()
+
+
+def newer_group (sources, target, missing='error'):
+    """Return true if 'target' is out-of-date with respect to any file
+    listed in 'sources'.  In other words, if 'target' exists and is newer
+    than every file in 'sources', return false; otherwise return true.
+    'missing' controls what we do when a source file is missing; the
+    default ("error") is to blow up with an OSError from inside 'stat()';
+    if it is "ignore", we silently drop any missing source files; if it is
+    "newer", any missing source files make us assume that 'target' is
+    out-of-date (this is handy in "dry-run" mode: it'll make you pretend to
+    carry out commands that wouldn't work because inputs are missing, but
+    that doesn't matter because you're not actually going to run the
+    commands).
+    """
+    # If the target doesn't even exist, then it's definitely out-of-date.
+    if not os.path.exists(target):
+        return 1
+
+    # Otherwise we have to find out the hard way: if *any* source file
+    # is more recent than 'target', then 'target' is out-of-date and
+    # we can immediately return true.  If we fall through to the end
+    # of the loop, then 'target' is up-to-date and we return false.
+    from stat import ST_MTIME
+    target_mtime = os.stat(target)[ST_MTIME]
+    for source in sources:
+        if not os.path.exists(source):
+            if missing == 'error':      # blow up when we stat() the file
+                pass
+            elif missing == 'ignore':   # missing source dropped from
+                continue                #  target's dependency list
+            elif missing == 'newer':    # missing source means target is
+                return 1                #  out-of-date
+
+        source_mtime = os.stat(source)[ST_MTIME]
+        if source_mtime > target_mtime:
+            return 1
+    else:
+        return 0
+
+# newer_group ()

data/conda_envs/evalclaw/lib/python3.11/distutils/dir_util.py

@@ -0,0 +1,210 @@
+"""distutils.dir_util
+
+Utility functions for manipulating directories and directory trees."""
+
+import os
+import errno
+from distutils.errors import DistutilsFileError, DistutilsInternalError
+from distutils import log
+
+# cache for by mkpath() -- in addition to cheapening redundant calls,
+# eliminates redundant "creating /foo/bar/baz" messages in dry-run mode
+_path_created = {}
+
+# I don't use os.makedirs because a) it's new to Python 1.5.2, and
+# b) it blows up if the directory already exists (I want to silently
+# succeed in that case).
+def mkpath(name, mode=0o777, verbose=1, dry_run=0):
+    """Create a directory and any missing ancestor directories.
+
+    If the directory already exists (or if 'name' is the empty string, which
+    means the current directory, which of course exists), then do nothing.
+    Raise DistutilsFileError if unable to create some directory along the way
+    (eg. some sub-path exists, but is a file rather than a directory).
+    If 'verbose' is true, print a one-line summary of each mkdir to stdout.
+    Return the list of directories actually created.
+    """
+
+    global _path_created
+
+    # Detect a common bug -- name is None
+    if not isinstance(name, str):
+        raise DistutilsInternalError(
+              "mkpath: 'name' must be a string (got %r)" % (name,))
+
+    # XXX what's the better way to handle verbosity? print as we create
+    # each directory in the path (the current behaviour), or only announce
+    # the creation of the whole path? (quite easy to do the latter since
+    # we're not using a recursive algorithm)
+
+    name = os.path.normpath(name)
+    created_dirs = []
+    if os.path.isdir(name) or name == '':
+        return created_dirs
+    if _path_created.get(os.path.abspath(name)):
+        return created_dirs
+
+    (head, tail) = os.path.split(name)
+    tails = [tail]                      # stack of lone dirs to create
+
+    while head and tail and not os.path.isdir(head):
+        (head, tail) = os.path.split(head)
+        tails.insert(0, tail)          # push next higher dir onto stack
+
+    # now 'head' contains the deepest directory that already exists
+    # (that is, the child of 'head' in 'name' is the highest directory
+    # that does *not* exist)
+    for d in tails:
+        #print "head = %s, d = %s: " % (head, d),
+        head = os.path.join(head, d)
+        abs_head = os.path.abspath(head)
+
+        if _path_created.get(abs_head):
+            continue
+
+        if verbose >= 1:
+            log.info("creating %s", head)
+
+        if not dry_run:
+            try:
+                os.mkdir(head, mode)
+            except OSError as exc:
+                if not (exc.errno == errno.EEXIST and os.path.isdir(head)):
+                    raise DistutilsFileError(
+                          "could not create '%s': %s" % (head, exc.args[-1]))
+            created_dirs.append(head)
+
+        _path_created[abs_head] = 1
+    return created_dirs
+
+def create_tree(base_dir, files, mode=0o777, verbose=1, dry_run=0):
+    """Create all the empty directories under 'base_dir' needed to put 'files'
+    there.
+
+    'base_dir' is just the name of a directory which doesn't necessarily
+    exist yet; 'files' is a list of filenames to be interpreted relative to
+    'base_dir'.  'base_dir' + the directory portion of every file in 'files'
+    will be created if it doesn't already exist.  'mode', 'verbose' and
+    'dry_run' flags are as for 'mkpath()'.
+    """
+    # First get the list of directories to create
+    need_dir = set()
+    for file in files:
+        need_dir.add(os.path.join(base_dir, os.path.dirname(file)))
+
+    # Now create them
+    for dir in sorted(need_dir):
+        mkpath(dir, mode, verbose=verbose, dry_run=dry_run)
+
+def copy_tree(src, dst, preserve_mode=1, preserve_times=1,
+              preserve_symlinks=0, update=0, verbose=1, dry_run=0):
+    """Copy an entire directory tree 'src' to a new location 'dst'.
+
+    Both 'src' and 'dst' must be directory names.  If 'src' is not a
+    directory, raise DistutilsFileError.  If 'dst' does not exist, it is
+    created with 'mkpath()'.  The end result of the copy is that every
+    file in 'src' is copied to 'dst', and directories under 'src' are
+    recursively copied to 'dst'.  Return the list of files that were
+    copied or might have been copied, using their output name.  The
+    return value is unaffected by 'update' or 'dry_run': it is simply
+    the list of all files under 'src', with the names changed to be
+    under 'dst'.
+
+    'preserve_mode' and 'preserve_times' are the same as for
+    'copy_file'; note that they only apply to regular files, not to
+    directories.  If 'preserve_symlinks' is true, symlinks will be
+    copied as symlinks (on platforms that support them!); otherwise
+    (the default), the destination of the symlink will be copied.
+    'update' and 'verbose' are the same as for 'copy_file'.
+    """
+    from distutils.file_util import copy_file
+
+    if not dry_run and not os.path.isdir(src):
+        raise DistutilsFileError(
+              "cannot copy tree '%s': not a directory" % src)
+    try:
+        names = os.listdir(src)
+    except OSError as e:
+        if dry_run:
+            names = []
+        else:
+            raise DistutilsFileError(
+                  "error listing files in '%s': %s" % (src, e.strerror))
+
+    if not dry_run:
+        mkpath(dst, verbose=verbose)
+
+    outputs = []
+
+    for n in names:
+        src_name = os.path.join(src, n)
+        dst_name = os.path.join(dst, n)
+
+        if n.startswith('.nfs'):
+            # skip NFS rename files
+            continue
+
+        if preserve_symlinks and os.path.islink(src_name):
+            link_dest = os.readlink(src_name)
+            if verbose >= 1:
+                log.info("linking %s -> %s", dst_name, link_dest)
+            if not dry_run:
+                os.symlink(link_dest, dst_name)
+            outputs.append(dst_name)
+
+        elif os.path.isdir(src_name):
+            outputs.extend(
+                copy_tree(src_name, dst_name, preserve_mode,
+                          preserve_times, preserve_symlinks, update,
+                          verbose=verbose, dry_run=dry_run))
+        else:
+            copy_file(src_name, dst_name, preserve_mode,
+                      preserve_times, update, verbose=verbose,
+                      dry_run=dry_run)
+            outputs.append(dst_name)
+
+    return outputs
+
+def _build_cmdtuple(path, cmdtuples):
+    """Helper for remove_tree()."""
+    for f in os.listdir(path):
+        real_f = os.path.join(path,f)
+        if os.path.isdir(real_f) and not os.path.islink(real_f):
+            _build_cmdtuple(real_f, cmdtuples)
+        else:
+            cmdtuples.append((os.remove, real_f))
+    cmdtuples.append((os.rmdir, path))
+
+def remove_tree(directory, verbose=1, dry_run=0):
+    """Recursively remove an entire directory tree.
+
+    Any errors are ignored (apart from being reported to stdout if 'verbose'
+    is true).
+    """
+    global _path_created
+
+    if verbose >= 1:
+        log.info("removing '%s' (and everything under it)", directory)
+    if dry_run:
+        return
+    cmdtuples = []
+    _build_cmdtuple(directory, cmdtuples)
+    for cmd in cmdtuples:
+        try:
+            cmd[0](cmd[1])
+            # remove dir from cache if it's already there
+            abspath = os.path.abspath(cmd[1])
+            if abspath in _path_created:
+                del _path_created[abspath]
+        except OSError as exc:
+            log.warn("error removing %s: %s", directory, exc)
+
+def ensure_relative(path):
+    """Take the full path 'path', and make it a relative path.
+
+    This is useful to make 'path' the second argument to os.path.join().
+    """
+    drive, path = os.path.splitdrive(path)
+    if path[0:1] == os.sep:
+        path = drive + path[1:]
+    return path

data/conda_envs/evalclaw/lib/python3.11/distutils/dist.py

@@ -0,0 +1,1256 @@
+"""distutils.dist
+
+Provides the Distribution class, which represents the module distribution
+being built/installed/distributed.
+"""
+
+import sys
+import os
+import re
+from email import message_from_file
+
+try:
+    import warnings
+except ImportError:
+    warnings = None
+
+from distutils.errors import *
+from distutils.fancy_getopt import FancyGetopt, translate_longopt
+from distutils.util import check_environ, strtobool, rfc822_escape
+from distutils import log
+from distutils.debug import DEBUG
+
+# Regex to define acceptable Distutils command names.  This is not *quite*
+# the same as a Python NAME -- I don't allow leading underscores.  The fact
+# that they're very similar is no coincidence; the default naming scheme is
+# to look for a Python module named after the command.
+command_re = re.compile(r'^[a-zA-Z]([a-zA-Z0-9_]*)$')
+
+
+def _ensure_list(value, fieldname):
+    if isinstance(value, str):
+        # a string containing comma separated values is okay.  It will
+        # be converted to a list by Distribution.finalize_options().
+        pass
+    elif not isinstance(value, list):
+        # passing a tuple or an iterator perhaps, warn and convert
+        typename = type(value).__name__
+        msg = f"Warning: '{fieldname}' should be a list, got type '{typename}'"
+        log.log(log.WARN, msg)
+        value = list(value)
+    return value
+
+
+class Distribution:
+    """The core of the Distutils.  Most of the work hiding behind 'setup'
+    is really done within a Distribution instance, which farms the work out
+    to the Distutils commands specified on the command line.
+
+    Setup scripts will almost never instantiate Distribution directly,
+    unless the 'setup()' function is totally inadequate to their needs.
+    However, it is conceivable that a setup script might wish to subclass
+    Distribution for some specialized purpose, and then pass the subclass
+    to 'setup()' as the 'distclass' keyword argument.  If so, it is
+    necessary to respect the expectations that 'setup' has of Distribution.
+    See the code for 'setup()', in core.py, for details.
+    """
+
+    # 'global_options' describes the command-line options that may be
+    # supplied to the setup script prior to any actual commands.
+    # Eg. "./setup.py -n" or "./setup.py --quiet" both take advantage of
+    # these global options.  This list should be kept to a bare minimum,
+    # since every global option is also valid as a command option -- and we
+    # don't want to pollute the commands with too many options that they
+    # have minimal control over.
+    # The fourth entry for verbose means that it can be repeated.
+    global_options = [
+        ('verbose', 'v', "run verbosely (default)", 1),
+        ('quiet', 'q', "run quietly (turns verbosity off)"),
+        ('dry-run', 'n', "don't actually do anything"),
+        ('help', 'h', "show detailed help message"),
+        ('no-user-cfg', None,
+            'ignore pydistutils.cfg in your home directory'),
+    ]
+
+    # 'common_usage' is a short (2-3 line) string describing the common
+    # usage of the setup script.
+    common_usage = """\
+Common commands: (see '--help-commands' for more)
+
+  setup.py build      will build the package underneath 'build/'
+  setup.py install    will install the package
+"""
+
+    # options that are not propagated to the commands
+    display_options = [
+        ('help-commands', None,
+         "list all available commands"),
+        ('name', None,
+         "print package name"),
+        ('version', 'V',
+         "print package version"),
+        ('fullname', None,
+         "print <package name>-<version>"),
+        ('author', None,
+         "print the author's name"),
+        ('author-email', None,
+         "print the author's email address"),
+        ('maintainer', None,
+         "print the maintainer's name"),
+        ('maintainer-email', None,
+         "print the maintainer's email address"),
+        ('contact', None,
+         "print the maintainer's name if known, else the author's"),
+        ('contact-email', None,
+         "print the maintainer's email address if known, else the author's"),
+        ('url', None,
+         "print the URL for this package"),
+        ('license', None,
+         "print the license of the package"),
+        ('licence', None,
+         "alias for --license"),
+        ('description', None,
+         "print the package description"),
+        ('long-description', None,
+         "print the long package description"),
+        ('platforms', None,
+         "print the list of platforms"),
+        ('classifiers', None,
+         "print the list of classifiers"),
+        ('keywords', None,
+         "print the list of keywords"),
+        ('provides', None,
+         "print the list of packages/modules provided"),
+        ('requires', None,
+         "print the list of packages/modules required"),
+        ('obsoletes', None,
+         "print the list of packages/modules made obsolete")
+        ]
+    display_option_names = [translate_longopt(x[0]) for x in display_options]
+
+    # negative options are options that exclude other options
+    negative_opt = {'quiet': 'verbose'}
+
+    # -- Creation/initialization methods -------------------------------
+
+    def __init__(self, attrs=None):
+        """Construct a new Distribution instance: initialize all the
+        attributes of a Distribution, and then use 'attrs' (a dictionary
+        mapping attribute names to values) to assign some of those
+        attributes their "real" values.  (Any attributes not mentioned in
+        'attrs' will be assigned to some null value: 0, None, an empty list
+        or dictionary, etc.)  Most importantly, initialize the
+        'command_obj' attribute to the empty dictionary; this will be
+        filled in with real command objects by 'parse_command_line()'.
+        """
+
+        # Default values for our command-line options
+        self.verbose = 1
+        self.dry_run = 0
+        self.help = 0
+        for attr in self.display_option_names:
+            setattr(self, attr, 0)
+
+        # Store the distribution meta-data (name, version, author, and so
+        # forth) in a separate object -- we're getting to have enough
+        # information here (and enough command-line options) that it's
+        # worth it.  Also delegate 'get_XXX()' methods to the 'metadata'
+        # object in a sneaky and underhanded (but efficient!) way.
+        self.metadata = DistributionMetadata()
+        for basename in self.metadata._METHOD_BASENAMES:
+            method_name = "get_" + basename
+            setattr(self, method_name, getattr(self.metadata, method_name))
+
+        # 'cmdclass' maps command names to class objects, so we
+        # can 1) quickly figure out which class to instantiate when
+        # we need to create a new command object, and 2) have a way
+        # for the setup script to override command classes
+        self.cmdclass = {}
+
+        # 'command_packages' is a list of packages in which commands
+        # are searched for.  The factory for command 'foo' is expected
+        # to be named 'foo' in the module 'foo' in one of the packages
+        # named here.  This list is searched from the left; an error
+        # is raised if no named package provides the command being
+        # searched for.  (Always access using get_command_packages().)
+        self.command_packages = None
+
+        # 'script_name' and 'script_args' are usually set to sys.argv[0]
+        # and sys.argv[1:], but they can be overridden when the caller is
+        # not necessarily a setup script run from the command-line.
+        self.script_name = None
+        self.script_args = None
+
+        # 'command_options' is where we store command options between
+        # parsing them (from config files, the command-line, etc.) and when
+        # they are actually needed -- ie. when the command in question is
+        # instantiated.  It is a dictionary of dictionaries of 2-tuples:
+        #   command_options = { command_name : { option : (source, value) } }
+        self.command_options = {}
+
+        # 'dist_files' is the list of (command, pyversion, file) that
+        # have been created by any dist commands run so far. This is
+        # filled regardless of whether the run is dry or not. pyversion
+        # gives sysconfig.get_python_version() if the dist file is
+        # specific to a Python version, 'any' if it is good for all
+        # Python versions on the target platform, and '' for a source
+        # file. pyversion should not be used to specify minimum or
+        # maximum required Python versions; use the metainfo for that
+        # instead.
+        self.dist_files = []
+
+        # These options are really the business of various commands, rather
+        # than of the Distribution itself.  We provide aliases for them in
+        # Distribution as a convenience to the developer.
+        self.packages = None
+        self.package_data = {}
+        self.package_dir = None
+        self.py_modules = None
+        self.libraries = None
+        self.headers = None
+        self.ext_modules = None
+        self.ext_package = None
+        self.include_dirs = None
+        self.extra_path = None
+        self.scripts = None
+        self.data_files = None
+        self.password = ''
+
+        # And now initialize bookkeeping stuff that can't be supplied by
+        # the caller at all.  'command_obj' maps command names to
+        # Command instances -- that's how we enforce that every command
+        # class is a singleton.
+        self.command_obj = {}
+
+        # 'have_run' maps command names to boolean values; it keeps track
+        # of whether we have actually run a particular command, to make it
+        # cheap to "run" a command whenever we think we might need to -- if
+        # it's already been done, no need for expensive filesystem
+        # operations, we just check the 'have_run' dictionary and carry on.
+        # It's only safe to query 'have_run' for a command class that has
+        # been instantiated -- a false value will be inserted when the
+        # command object is created, and replaced with a true value when
+        # the command is successfully run.  Thus it's probably best to use
+        # '.get()' rather than a straight lookup.
+        self.have_run = {}
+
+        # Now we'll use the attrs dictionary (ultimately, keyword args from
+        # the setup script) to possibly override any or all of these
+        # distribution options.
+
+        if attrs:
+            # Pull out the set of command options and work on them
+            # specifically.  Note that this order guarantees that aliased
+            # command options will override any supplied redundantly
+            # through the general options dictionary.
+            options = attrs.get('options')
+            if options is not None:
+                del attrs['options']
+                for (command, cmd_options) in options.items():
+                    opt_dict = self.get_option_dict(command)
+                    for (opt, val) in cmd_options.items():
+                        opt_dict[opt] = ("setup script", val)
+
+            if 'licence' in attrs:
+                attrs['license'] = attrs['licence']
+                del attrs['licence']
+                msg = "'licence' distribution option is deprecated; use 'license'"
+                if warnings is not None:
+                    warnings.warn(msg)
+                else:
+                    sys.stderr.write(msg + "\n")
+
+            # Now work on the rest of the attributes.  Any attribute that's
+            # not already defined is invalid!
+            for (key, val) in attrs.items():
+                if hasattr(self.metadata, "set_" + key):
+                    getattr(self.metadata, "set_" + key)(val)
+                elif hasattr(self.metadata, key):
+                    setattr(self.metadata, key, val)
+                elif hasattr(self, key):
+                    setattr(self, key, val)
+                else:
+                    msg = "Unknown distribution option: %s" % repr(key)
+                    warnings.warn(msg)
+
+        # no-user-cfg is handled before other command line args
+        # because other args override the config files, and this
+        # one is needed before we can load the config files.
+        # If attrs['script_args'] wasn't passed, assume false.
+        #
+        # This also make sure we just look at the global options
+        self.want_user_cfg = True
+
+        if self.script_args is not None:
+            for arg in self.script_args:
+                if not arg.startswith('-'):
+                    break
+                if arg == '--no-user-cfg':
+                    self.want_user_cfg = False
+                    break
+
+        self.finalize_options()
+
+    def get_option_dict(self, command):
+        """Get the option dictionary for a given command.  If that
+        command's option dictionary hasn't been created yet, then create it
+        and return the new dictionary; otherwise, return the existing
+        option dictionary.
+        """
+        dict = self.command_options.get(command)
+        if dict is None:
+            dict = self.command_options[command] = {}
+        return dict
+
+    def dump_option_dicts(self, header=None, commands=None, indent=""):
+        from pprint import pformat
+
+        if commands is None:             # dump all command option dicts
+            commands = sorted(self.command_options.keys())
+
+        if header is not None:
+            self.announce(indent + header)
+            indent = indent + "  "
+
+        if not commands:
+            self.announce(indent + "no commands known yet")
+            return
+
+        for cmd_name in commands:
+            opt_dict = self.command_options.get(cmd_name)
+            if opt_dict is None:
+                self.announce(indent +
+                              "no option dict for '%s' command" % cmd_name)
+            else:
+                self.announce(indent +
+                              "option dict for '%s' command:" % cmd_name)
+                out = pformat(opt_dict)
+                for line in out.split('\n'):
+                    self.announce(indent + "  " + line)
+
+    # -- Config file finding/parsing methods ---------------------------
+
+    def find_config_files(self):
+        """Find as many configuration files as should be processed for this
+        platform, and return a list of filenames in the order in which they
+        should be parsed.  The filenames returned are guaranteed to exist
+        (modulo nasty race conditions).
+
+        There are three possible config files: distutils.cfg in the
+        Distutils installation directory (ie. where the top-level
+        Distutils __inst__.py file lives), a file in the user's home
+        directory named .pydistutils.cfg on Unix and pydistutils.cfg
+        on Windows/Mac; and setup.cfg in the current directory.
+
+        The file in the user's home directory can be disabled with the
+        --no-user-cfg option.
+        """
+        files = []
+        check_environ()
+
+        # Where to look for the system-wide Distutils config file
+        sys_dir = os.path.dirname(sys.modules['distutils'].__file__)
+
+        # Look for the system config file
+        sys_file = os.path.join(sys_dir, "distutils.cfg")
+        if os.path.isfile(sys_file):
+            files.append(sys_file)
+
+        # What to call the per-user config file
+        if os.name == 'posix':
+            user_filename = ".pydistutils.cfg"
+        else:
+            user_filename = "pydistutils.cfg"
+
+        # And look for the user config file
+        if self.want_user_cfg:
+            user_file = os.path.join(os.path.expanduser('~'), user_filename)
+            if os.path.isfile(user_file):
+                files.append(user_file)
+
+        # All platforms support local setup.cfg
+        local_file = "setup.cfg"
+        if os.path.isfile(local_file):
+            files.append(local_file)
+
+        if DEBUG:
+            self.announce("using config files: %s" % ', '.join(files))
+
+        return files
+
+    def parse_config_files(self, filenames=None):
+        from configparser import ConfigParser
+
+        # Ignore install directory options if we have a venv
+        if sys.prefix != sys.base_prefix:
+            ignore_options = [
+                'install-base', 'install-platbase', 'install-lib',
+                'install-platlib', 'install-purelib', 'install-headers',
+                'install-scripts', 'install-data', 'prefix', 'exec-prefix',
+                'home', 'user', 'root']
+        else:
+            ignore_options = []
+
+        ignore_options = frozenset(ignore_options)
+
+        if filenames is None:
+            filenames = self.find_config_files()
+
+        if DEBUG:
+            self.announce("Distribution.parse_config_files():")
+
+        parser = ConfigParser()
+        for filename in filenames:
+            if DEBUG:
+                self.announce("  reading %s" % filename)
+            parser.read(filename)
+            for section in parser.sections():
+                options = parser.options(section)
+                opt_dict = self.get_option_dict(section)
+
+                for opt in options:
+                    if opt != '__name__' and opt not in ignore_options:
+                        val = parser.get(section,opt)
+                        opt = opt.replace('-', '_')
+                        opt_dict[opt] = (filename, val)
+
+            # Make the ConfigParser forget everything (so we retain
+            # the original filenames that options come from)
+            parser.__init__()
+
+        # If there was a "global" section in the config file, use it
+        # to set Distribution options.
+
+        if 'global' in self.command_options:
+            for (opt, (src, val)) in self.command_options['global'].items():
+                alias = self.negative_opt.get(opt)
+                try:
+                    if alias:
+                        setattr(self, alias, not strtobool(val))
+                    elif opt in ('verbose', 'dry_run'): # ugh!
+                        setattr(self, opt, strtobool(val))
+                    else:
+                        setattr(self, opt, val)
+                except ValueError as msg:
+                    raise DistutilsOptionError(msg)
+
+    # -- Command-line parsing methods ----------------------------------
+
+    def parse_command_line(self):
+        """Parse the setup script's command line, taken from the
+        'script_args' instance attribute (which defaults to 'sys.argv[1:]'
+        -- see 'setup()' in core.py).  This list is first processed for
+        "global options" -- options that set attributes of the Distribution
+        instance.  Then, it is alternately scanned for Distutils commands
+        and options for that command.  Each new command terminates the
+        options for the previous command.  The allowed options for a
+        command are determined by the 'user_options' attribute of the
+        command class -- thus, we have to be able to load command classes
+        in order to parse the command line.  Any error in that 'options'
+        attribute raises DistutilsGetoptError; any error on the
+        command-line raises DistutilsArgError.  If no Distutils commands
+        were found on the command line, raises DistutilsArgError.  Return
+        true if command-line was successfully parsed and we should carry
+        on with executing commands; false if no errors but we shouldn't
+        execute commands (currently, this only happens if user asks for
+        help).
+        """
+        #
+        # We now have enough information to show the Macintosh dialog
+        # that allows the user to interactively specify the "command line".
+        #
+        toplevel_options = self._get_toplevel_options()
+
+        # We have to parse the command line a bit at a time -- global
+        # options, then the first command, then its options, and so on --
+        # because each command will be handled by a different class, and
+        # the options that are valid for a particular class aren't known
+        # until we have loaded the command class, which doesn't happen
+        # until we know what the command is.
+
+        self.commands = []
+        parser = FancyGetopt(toplevel_options + self.display_options)
+        parser.set_negative_aliases(self.negative_opt)
+        parser.set_aliases({'licence': 'license'})
+        args = parser.getopt(args=self.script_args, object=self)
+        option_order = parser.get_option_order()
+        log.set_verbosity(self.verbose)
+
+        # for display options we return immediately
+        if self.handle_display_options(option_order):
+            return
+        while args:
+            args = self._parse_command_opts(parser, args)
+            if args is None:            # user asked for help (and got it)
+                return
+
+        # Handle the cases of --help as a "global" option, ie.
+        # "setup.py --help" and "setup.py --help command ...".  For the
+        # former, we show global options (--verbose, --dry-run, etc.)
+        # and display-only options (--name, --version, etc.); for the
+        # latter, we omit the display-only options and show help for
+        # each command listed on the command line.
+        if self.help:
+            self._show_help(parser,
+                            display_options=len(self.commands) == 0,
+                            commands=self.commands)
+            return
+
+        # Oops, no commands found -- an end-user error
+        if not self.commands:
+            raise DistutilsArgError("no commands supplied")
+
+        # All is well: return true
+        return True
+
+    def _get_toplevel_options(self):
+        """Return the non-display options recognized at the top level.
+
+        This includes options that are recognized *only* at the top
+        level as well as options recognized for commands.
+        """
+        return self.global_options + [
+            ("command-packages=", None,
+             "list of packages that provide distutils commands"),
+            ]
+
+    def _parse_command_opts(self, parser, args):
+        """Parse the command-line options for a single command.
+        'parser' must be a FancyGetopt instance; 'args' must be the list
+        of arguments, starting with the current command (whose options
+        we are about to parse).  Returns a new version of 'args' with
+        the next command at the front of the list; will be the empty
+        list if there are no more commands on the command line.  Returns
+        None if the user asked for help on this command.
+        """
+        # late import because of mutual dependence between these modules
+        from distutils.cmd import Command
+
+        # Pull the current command from the head of the command line
+        command = args[0]
+        if not command_re.match(command):
+            raise SystemExit("invalid command name '%s'" % command)
+        self.commands.append(command)
+
+        # Dig up the command class that implements this command, so we
+        # 1) know that it's a valid command, and 2) know which options
+        # it takes.
+        try:
+            cmd_class = self.get_command_class(command)
+        except DistutilsModuleError as msg:
+            raise DistutilsArgError(msg)
+
+        # Require that the command class be derived from Command -- want
+        # to be sure that the basic "command" interface is implemented.
+        if not issubclass(cmd_class, Command):
+            raise DistutilsClassError(
+                "command class %s must subclass Command" % cmd_class)
+
+        # Also make sure that the command object provides a list of its
+        # known options.
+        if not (hasattr(cmd_class, 'user_options') and
+                isinstance(cmd_class.user_options, list)):
+            msg = ("command class %s must provide "
+                "'user_options' attribute (a list of tuples)")
+            raise DistutilsClassError(msg % cmd_class)
+
+        # If the command class has a list of negative alias options,
+        # merge it in with the global negative aliases.
+        negative_opt = self.negative_opt
+        if hasattr(cmd_class, 'negative_opt'):
+            negative_opt = negative_opt.copy()
+            negative_opt.update(cmd_class.negative_opt)
+
+        # Check for help_options in command class.  They have a different
+        # format (tuple of four) so we need to preprocess them here.
+        if (hasattr(cmd_class, 'help_options') and
+                isinstance(cmd_class.help_options, list)):
+            help_options = fix_help_options(cmd_class.help_options)
+        else:
+            help_options = []
+
+        # All commands support the global options too, just by adding
+        # in 'global_options'.
+        parser.set_option_table(self.global_options +
+                                cmd_class.user_options +
+                                help_options)
+        parser.set_negative_aliases(negative_opt)
+        (args, opts) = parser.getopt(args[1:])
+        if hasattr(opts, 'help') and opts.help:
+            self._show_help(parser, display_options=0, commands=[cmd_class])
+            return
+
+        if (hasattr(cmd_class, 'help_options') and
+                isinstance(cmd_class.help_options, list)):
+            help_option_found=0
+            for (help_option, short, desc, func) in cmd_class.help_options:
+                if hasattr(opts, parser.get_attr_name(help_option)):
+                    help_option_found=1
+                    if callable(func):
+                        func()
+                    else:
+                        raise DistutilsClassError(
+                            "invalid help function %r for help option '%s': "
+                            "must be a callable object (function, etc.)"
+                            % (func, help_option))
+
+            if help_option_found:
+                return
+
+        # Put the options from the command-line into their official
+        # holding pen, the 'command_options' dictionary.
+        opt_dict = self.get_option_dict(command)
+        for (name, value) in vars(opts).items():
+            opt_dict[name] = ("command line", value)
+
+        return args
+
+    def finalize_options(self):
+        """Set final values for all the options on the Distribution
+        instance, analogous to the .finalize_options() method of Command
+        objects.
+        """
+        for attr in ('keywords', 'platforms'):
+            value = getattr(self.metadata, attr)
+            if value is None:
+                continue
+            if isinstance(value, str):
+                value = [elm.strip() for elm in value.split(',')]
+                setattr(self.metadata, attr, value)
+
+    def _show_help(self, parser, global_options=1, display_options=1,
+                   commands=[]):
+        """Show help for the setup script command-line in the form of
+        several lists of command-line options.  'parser' should be a
+        FancyGetopt instance; do not expect it to be returned in the
+        same state, as its option table will be reset to make it
+        generate the correct help text.
+
+        If 'global_options' is true, lists the global options:
+        --verbose, --dry-run, etc.  If 'display_options' is true, lists
+        the "display-only" options: --name, --version, etc.  Finally,
+        lists per-command help for every command name or command class
+        in 'commands'.
+        """
+        # late import because of mutual dependence between these modules
+        from distutils.core import gen_usage
+        from distutils.cmd import Command
+
+        if global_options:
+            if display_options:
+                options = self._get_toplevel_options()
+            else:
+                options = self.global_options
+            parser.set_option_table(options)
+            parser.print_help(self.common_usage + "\nGlobal options:")
+            print('')
+
+        if display_options:
+            parser.set_option_table(self.display_options)
+            parser.print_help(
+                "Information display options (just display " +
+                "information, ignore any commands)")
+            print('')
+
+        for command in self.commands:
+            if isinstance(command, type) and issubclass(command, Command):
+                klass = command
+            else:
+                klass = self.get_command_class(command)
+            if (hasattr(klass, 'help_options') and
+                    isinstance(klass.help_options, list)):
+                parser.set_option_table(klass.user_options +
+                                        fix_help_options(klass.help_options))
+            else:
+                parser.set_option_table(klass.user_options)
+            parser.print_help("Options for '%s' command:" % klass.__name__)
+            print('')
+
+        print(gen_usage(self.script_name))
+
+    def handle_display_options(self, option_order):
+        """If there were any non-global "display-only" options
+        (--help-commands or the metadata display options) on the command
+        line, display the requested info and return true; else return
+        false.
+        """
+        from distutils.core import gen_usage
+
+        # User just wants a list of commands -- we'll print it out and stop
+        # processing now (ie. if they ran "setup --help-commands foo bar",
+        # we ignore "foo bar").
+        if self.help_commands:
+            self.print_commands()
+            print('')
+            print(gen_usage(self.script_name))
+            return 1
+
+        # If user supplied any of the "display metadata" options, then
+        # display that metadata in the order in which the user supplied the
+        # metadata options.
+        any_display_options = 0
+        is_display_option = {}
+        for option in self.display_options:
+            is_display_option[option[0]] = 1
+
+        for (opt, val) in option_order:
+            if val and is_display_option.get(opt):
+                opt = translate_longopt(opt)
+                value = getattr(self.metadata, "get_"+opt)()
+                if opt in ['keywords', 'platforms']:
+                    print(','.join(value))
+                elif opt in ('classifiers', 'provides', 'requires',
+                             'obsoletes'):
+                    print('\n'.join(value))
+                else:
+                    print(value)
+                any_display_options = 1
+
+        return any_display_options
+
+    def print_command_list(self, commands, header, max_length):
+        """Print a subset of the list of all commands -- used by
+        'print_commands()'.
+        """
+        print(header + ":")
+
+        for cmd in commands:
+            klass = self.cmdclass.get(cmd)
+            if not klass:
+                klass = self.get_command_class(cmd)
+            try:
+                description = klass.description
+            except AttributeError:
+                description = "(no description available)"
+
+            print("  %-*s  %s" % (max_length, cmd, description))
+
+    def print_commands(self):
+        """Print out a help message listing all available commands with a
+        description of each.  The list is divided into "standard commands"
+        (listed in distutils.command.__all__) and "extra commands"
+        (mentioned in self.cmdclass, but not a standard command).  The
+        descriptions come from the command class attribute
+        'description'.
+        """
+        import distutils.command
+        std_commands = distutils.command.__all__
+        is_std = {}
+        for cmd in std_commands:
+            is_std[cmd] = 1
+
+        extra_commands = []
+        for cmd in self.cmdclass.keys():
+            if not is_std.get(cmd):
+                extra_commands.append(cmd)
+
+        max_length = 0
+        for cmd in (std_commands + extra_commands):
+            if len(cmd) > max_length:
+                max_length = len(cmd)
+
+        self.print_command_list(std_commands,
+                                "Standard commands",
+                                max_length)
+        if extra_commands:
+            print()
+            self.print_command_list(extra_commands,
+                                    "Extra commands",
+                                    max_length)
+
+    def get_command_list(self):
+        """Get a list of (command, description) tuples.
+        The list is divided into "standard commands" (listed in
+        distutils.command.__all__) and "extra commands" (mentioned in
+        self.cmdclass, but not a standard command).  The descriptions come
+        from the command class attribute 'description'.
+        """
+        # Currently this is only used on Mac OS, for the Mac-only GUI
+        # Distutils interface (by Jack Jansen)
+        import distutils.command
+        std_commands = distutils.command.__all__
+        is_std = {}
+        for cmd in std_commands:
+            is_std[cmd] = 1
+
+        extra_commands = []
+        for cmd in self.cmdclass.keys():
+            if not is_std.get(cmd):
+                extra_commands.append(cmd)
+
+        rv = []
+        for cmd in (std_commands + extra_commands):
+            klass = self.cmdclass.get(cmd)
+            if not klass:
+                klass = self.get_command_class(cmd)
+            try:
+                description = klass.description
+            except AttributeError:
+                description = "(no description available)"
+            rv.append((cmd, description))
+        return rv
+
+    # -- Command class/object methods ----------------------------------
+
+    def get_command_packages(self):
+        """Return a list of packages from which commands are loaded."""
+        pkgs = self.command_packages
+        if not isinstance(pkgs, list):
+            if pkgs is None:
+                pkgs = ''
+            pkgs = [pkg.strip() for pkg in pkgs.split(',') if pkg != '']
+            if "distutils.command" not in pkgs:
+                pkgs.insert(0, "distutils.command")
+            self.command_packages = pkgs
+        return pkgs
+
+    def get_command_class(self, command):
+        """Return the class that implements the Distutils command named by
+        'command'.  First we check the 'cmdclass' dictionary; if the
+        command is mentioned there, we fetch the class object from the
+        dictionary and return it.  Otherwise we load the command module
+        ("distutils.command." + command) and fetch the command class from
+        the module.  The loaded class is also stored in 'cmdclass'
+        to speed future calls to 'get_command_class()'.
+
+        Raises DistutilsModuleError if the expected module could not be
+        found, or if that module does not define the expected class.
+        """
+        klass = self.cmdclass.get(command)
+        if klass:
+            return klass
+
+        for pkgname in self.get_command_packages():
+            module_name = "%s.%s" % (pkgname, command)
+            klass_name = command
+
+            try:
+                __import__(module_name)
+                module = sys.modules[module_name]
+            except ImportError:
+                continue
+
+            try:
+                klass = getattr(module, klass_name)
+            except AttributeError:
+                raise DistutilsModuleError(
+                    "invalid command '%s' (no class '%s' in module '%s')"
+                    % (command, klass_name, module_name))
+
+            self.cmdclass[command] = klass
+            return klass
+
+        raise DistutilsModuleError("invalid command '%s'" % command)
+
+    def get_command_obj(self, command, create=1):
+        """Return the command object for 'command'.  Normally this object
+        is cached on a previous call to 'get_command_obj()'; if no command
+        object for 'command' is in the cache, then we either create and
+        return it (if 'create' is true) or return None.
+        """
+        cmd_obj = self.command_obj.get(command)
+        if not cmd_obj and create:
+            if DEBUG:
+                self.announce("Distribution.get_command_obj(): "
+                              "creating '%s' command object" % command)
+
+            klass = self.get_command_class(command)
+            cmd_obj = self.command_obj[command] = klass(self)
+            self.have_run[command] = 0
+
+            # Set any options that were supplied in config files
+            # or on the command line.  (NB. support for error
+            # reporting is lame here: any errors aren't reported
+            # until 'finalize_options()' is called, which means
+            # we won't report the source of the error.)
+            options = self.command_options.get(command)
+            if options:
+                self._set_command_options(cmd_obj, options)
+
+        return cmd_obj
+
+    def _set_command_options(self, command_obj, option_dict=None):
+        """Set the options for 'command_obj' from 'option_dict'.  Basically
+        this means copying elements of a dictionary ('option_dict') to
+        attributes of an instance ('command').
+
+        'command_obj' must be a Command instance.  If 'option_dict' is not
+        supplied, uses the standard option dictionary for this command
+        (from 'self.command_options').
+        """
+        command_name = command_obj.get_command_name()
+        if option_dict is None:
+            option_dict = self.get_option_dict(command_name)
+
+        if DEBUG:
+            self.announce("  setting options for '%s' command:" % command_name)
+        for (option, (source, value)) in option_dict.items():
+            if DEBUG:
+                self.announce("    %s = %s (from %s)" % (option, value,
+                                                         source))
+            try:
+                bool_opts = [translate_longopt(o)
+                             for o in command_obj.boolean_options]
+            except AttributeError:
+                bool_opts = []
+            try:
+                neg_opt = command_obj.negative_opt
+            except AttributeError:
+                neg_opt = {}
+
+            try:
+                is_string = isinstance(value, str)
+                if option in neg_opt and is_string:
+                    setattr(command_obj, neg_opt[option], not strtobool(value))
+                elif option in bool_opts and is_string:
+                    setattr(command_obj, option, strtobool(value))
+                elif hasattr(command_obj, option):
+                    setattr(command_obj, option, value)
+                else:
+                    raise DistutilsOptionError(
+                        "error in %s: command '%s' has no such option '%s'"
+                        % (source, command_name, option))
+            except ValueError as msg:
+                raise DistutilsOptionError(msg)
+
+    def reinitialize_command(self, command, reinit_subcommands=0):
+        """Reinitializes a command to the state it was in when first
+        returned by 'get_command_obj()': ie., initialized but not yet
+        finalized.  This provides the opportunity to sneak option
+        values in programmatically, overriding or supplementing
+        user-supplied values from the config files and command line.
+        You'll have to re-finalize the command object (by calling
+        'finalize_options()' or 'ensure_finalized()') before using it for
+        real.
+
+        'command' should be a command name (string) or command object.  If
+        'reinit_subcommands' is true, also reinitializes the command's
+        sub-commands, as declared by the 'sub_commands' class attribute (if
+        it has one).  See the "install" command for an example.  Only
+        reinitializes the sub-commands that actually matter, ie. those
+        whose test predicates return true.
+
+        Returns the reinitialized command object.
+        """
+        from distutils.cmd import Command
+        if not isinstance(command, Command):
+            command_name = command
+            command = self.get_command_obj(command_name)
+        else:
+            command_name = command.get_command_name()
+
+        if not command.finalized:
+            return command
+        command.initialize_options()
+        command.finalized = 0
+        self.have_run[command_name] = 0
+        self._set_command_options(command)
+
+        if reinit_subcommands:
+            for sub in command.get_sub_commands():
+                self.reinitialize_command(sub, reinit_subcommands)
+
+        return command
+
+    # -- Methods that operate on the Distribution ----------------------
+
+    def announce(self, msg, level=log.INFO):
+        log.log(level, msg)
+
+    def run_commands(self):
+        """Run each command that was seen on the setup script command line.
+        Uses the list of commands found and cache of command objects
+        created by 'get_command_obj()'.
+        """
+        for cmd in self.commands:
+            self.run_command(cmd)
+
+    # -- Methods that operate on its Commands --------------------------
+
+    def run_command(self, command):
+        """Do whatever it takes to run a command (including nothing at all,
+        if the command has already been run).  Specifically: if we have
+        already created and run the command named by 'command', return
+        silently without doing anything.  If the command named by 'command'
+        doesn't even have a command object yet, create one.  Then invoke
+        'run()' on that command object (or an existing one).
+        """
+        # Already been here, done that? then return silently.
+        if self.have_run.get(command):
+            return
+
+        log.info("running %s", command)
+        cmd_obj = self.get_command_obj(command)
+        cmd_obj.ensure_finalized()
+        cmd_obj.run()
+        self.have_run[command] = 1
+
+    # -- Distribution query methods ------------------------------------
+
+    def has_pure_modules(self):
+        return len(self.packages or self.py_modules or []) > 0
+
+    def has_ext_modules(self):
+        return self.ext_modules and len(self.ext_modules) > 0
+
+    def has_c_libraries(self):
+        return self.libraries and len(self.libraries) > 0
+
+    def has_modules(self):
+        return self.has_pure_modules() or self.has_ext_modules()
+
+    def has_headers(self):
+        return self.headers and len(self.headers) > 0
+
+    def has_scripts(self):
+        return self.scripts and len(self.scripts) > 0
+
+    def has_data_files(self):
+        return self.data_files and len(self.data_files) > 0
+
+    def is_pure(self):
+        return (self.has_pure_modules() and
+                not self.has_ext_modules() and
+                not self.has_c_libraries())
+
+    # -- Metadata query methods ----------------------------------------
+
+    # If you're looking for 'get_name()', 'get_version()', and so forth,
+    # they are defined in a sneaky way: the constructor binds self.get_XXX
+    # to self.metadata.get_XXX.  The actual code is in the
+    # DistributionMetadata class, below.
+
+class DistributionMetadata:
+    """Dummy class to hold the distribution meta-data: name, version,
+    author, and so forth.
+    """
+
+    _METHOD_BASENAMES = ("name", "version", "author", "author_email",
+                         "maintainer", "maintainer_email", "url",
+                         "license", "description", "long_description",
+                         "keywords", "platforms", "fullname", "contact",
+                         "contact_email", "classifiers", "download_url",
+                         # PEP 314
+                         "provides", "requires", "obsoletes",
+                         )
+
+    def __init__(self, path=None):
+        if path is not None:
+            self.read_pkg_file(open(path))
+        else:
+            self.name = None
+            self.version = None
+            self.author = None
+            self.author_email = None
+            self.maintainer = None
+            self.maintainer_email = None
+            self.url = None
+            self.license = None
+            self.description = None
+            self.long_description = None
+            self.keywords = None
+            self.platforms = None
+            self.classifiers = None
+            self.download_url = None
+            # PEP 314
+            self.provides = None
+            self.requires = None
+            self.obsoletes = None
+
+    def read_pkg_file(self, file):
+        """Reads the metadata values from a file object."""
+        msg = message_from_file(file)
+
+        def _read_field(name):
+            value = msg[name]
+            if value == 'UNKNOWN':
+                return None
+            return value
+
+        def _read_list(name):
+            values = msg.get_all(name, None)
+            if values == []:
+                return None
+            return values
+
+        metadata_version = msg['metadata-version']
+        self.name = _read_field('name')
+        self.version = _read_field('version')
+        self.description = _read_field('summary')
+        # we are filling author only.
+        self.author = _read_field('author')
+        self.maintainer = None
+        self.author_email = _read_field('author-email')
+        self.maintainer_email = None
+        self.url = _read_field('home-page')
+        self.license = _read_field('license')
+
+        if 'download-url' in msg:
+            self.download_url = _read_field('download-url')
+        else:
+            self.download_url = None
+
+        self.long_description = _read_field('description')
+        self.description = _read_field('summary')
+
+        if 'keywords' in msg:
+            self.keywords = _read_field('keywords').split(',')
+
+        self.platforms = _read_list('platform')
+        self.classifiers = _read_list('classifier')
+
+        # PEP 314 - these fields only exist in 1.1
+        if metadata_version == '1.1':
+            self.requires = _read_list('requires')
+            self.provides = _read_list('provides')
+            self.obsoletes = _read_list('obsoletes')
+        else:
+            self.requires = None
+            self.provides = None
+            self.obsoletes = None
+
+    def write_pkg_info(self, base_dir):
+        """Write the PKG-INFO file into the release tree.
+        """
+        with open(os.path.join(base_dir, 'PKG-INFO'), 'w',
+                  encoding='UTF-8') as pkg_info:
+            self.write_pkg_file(pkg_info)
+
+    def write_pkg_file(self, file):
+        """Write the PKG-INFO format data to a file object.
+        """
+        version = '1.0'
+        if (self.provides or self.requires or self.obsoletes or
+                self.classifiers or self.download_url):
+            version = '1.1'
+
+        file.write('Metadata-Version: %s\n' % version)
+        file.write('Name: %s\n' % self.get_name())
+        file.write('Version: %s\n' % self.get_version())
+        file.write('Summary: %s\n' % self.get_description())
+        file.write('Home-page: %s\n' % self.get_url())
+        file.write('Author: %s\n' % self.get_contact())
+        file.write('Author-email: %s\n' % self.get_contact_email())
+        file.write('License: %s\n' % self.get_license())
+        if self.download_url:
+            file.write('Download-URL: %s\n' % self.download_url)
+
+        long_desc = rfc822_escape(self.get_long_description())
+        file.write('Description: %s\n' % long_desc)
+
+        keywords = ','.join(self.get_keywords())
+        if keywords:
+            file.write('Keywords: %s\n' % keywords)
+
+        self._write_list(file, 'Platform', self.get_platforms())
+        self._write_list(file, 'Classifier', self.get_classifiers())
+
+        # PEP 314
+        self._write_list(file, 'Requires', self.get_requires())
+        self._write_list(file, 'Provides', self.get_provides())
+        self._write_list(file, 'Obsoletes', self.get_obsoletes())
+
+    def _write_list(self, file, name, values):
+        for value in values:
+            file.write('%s: %s\n' % (name, value))
+
+    # -- Metadata query methods ----------------------------------------
+
+    def get_name(self):
+        return self.name or "UNKNOWN"
+
+    def get_version(self):
+        return self.version or "0.0.0"
+
+    def get_fullname(self):
+        return "%s-%s" % (self.get_name(), self.get_version())
+
+    def get_author(self):
+        return self.author or "UNKNOWN"
+
+    def get_author_email(self):
+        return self.author_email or "UNKNOWN"
+
+    def get_maintainer(self):
+        return self.maintainer or "UNKNOWN"
+
+    def get_maintainer_email(self):
+        return self.maintainer_email or "UNKNOWN"
+
+    def get_contact(self):
+        return self.maintainer or self.author or "UNKNOWN"
+
+    def get_contact_email(self):
+        return self.maintainer_email or self.author_email or "UNKNOWN"
+
+    def get_url(self):
+        return self.url or "UNKNOWN"
+
+    def get_license(self):
+        return self.license or "UNKNOWN"
+    get_licence = get_license
+
+    def get_description(self):
+        return self.description or "UNKNOWN"
+
+    def get_long_description(self):
+        return self.long_description or "UNKNOWN"
+
+    def get_keywords(self):
+        return self.keywords or []
+
+    def set_keywords(self, value):
+        self.keywords = _ensure_list(value, 'keywords')
+
+    def get_platforms(self):
+        return self.platforms or ["UNKNOWN"]
+
+    def set_platforms(self, value):
+        self.platforms = _ensure_list(value, 'platforms')
+
+    def get_classifiers(self):
+        return self.classifiers or []
+
+    def set_classifiers(self, value):
+        self.classifiers = _ensure_list(value, 'classifiers')
+
+    def get_download_url(self):
+        return self.download_url or "UNKNOWN"
+
+    # PEP 314
+    def get_requires(self):
+        return self.requires or []
+
+    def set_requires(self, value):
+        import distutils.versionpredicate
+        for v in value:
+            distutils.versionpredicate.VersionPredicate(v)
+        self.requires = list(value)
+
+    def get_provides(self):
+        return self.provides or []
+
+    def set_provides(self, value):
+        value = [v.strip() for v in value]
+        for v in value:
+            import distutils.versionpredicate
+            distutils.versionpredicate.split_provision(v)
+        self.provides = value
+
+    def get_obsoletes(self):
+        return self.obsoletes or []
+
+    def set_obsoletes(self, value):
+        import distutils.versionpredicate
+        for v in value:
+            distutils.versionpredicate.VersionPredicate(v)
+        self.obsoletes = list(value)
+
+def fix_help_options(options):
+    """Convert a 4-tuple 'help_options' list as found in various command
+    classes to the 3-tuple form required by FancyGetopt.
+    """
+    new_options = []
+    for help_tuple in options:
+        new_options.append(help_tuple[0:3])
+    return new_options

data/conda_envs/evalclaw/lib/python3.11/distutils/errors.py

@@ -0,0 +1,97 @@
+"""distutils.errors
+
+Provides exceptions used by the Distutils modules.  Note that Distutils
+modules may raise standard exceptions; in particular, SystemExit is
+usually raised for errors that are obviously the end-user's fault
+(eg. bad command-line arguments).
+
+This module is safe to use in "from ... import *" mode; it only exports
+symbols whose names start with "Distutils" and end with "Error"."""
+
+class DistutilsError (Exception):
+    """The root of all Distutils evil."""
+    pass
+
+class DistutilsModuleError (DistutilsError):
+    """Unable to load an expected module, or to find an expected class
+    within some module (in particular, command modules and classes)."""
+    pass
+
+class DistutilsClassError (DistutilsError):
+    """Some command class (or possibly distribution class, if anyone
+    feels a need to subclass Distribution) is found not to be holding
+    up its end of the bargain, ie. implementing some part of the
+    "command "interface."""
+    pass
+
+class DistutilsGetoptError (DistutilsError):
+    """The option table provided to 'fancy_getopt()' is bogus."""
+    pass
+
+class DistutilsArgError (DistutilsError):
+    """Raised by fancy_getopt in response to getopt.error -- ie. an
+    error in the command line usage."""
+    pass
+
+class DistutilsFileError (DistutilsError):
+    """Any problems in the filesystem: expected file not found, etc.
+    Typically this is for problems that we detect before OSError
+    could be raised."""
+    pass
+
+class DistutilsOptionError (DistutilsError):
+    """Syntactic/semantic errors in command options, such as use of
+    mutually conflicting options, or inconsistent options,
+    badly-spelled values, etc.  No distinction is made between option
+    values originating in the setup script, the command line, config
+    files, or what-have-you -- but if we *know* something originated in
+    the setup script, we'll raise DistutilsSetupError instead."""
+    pass
+
+class DistutilsSetupError (DistutilsError):
+    """For errors that can be definitely blamed on the setup script,
+    such as invalid keyword arguments to 'setup()'."""
+    pass
+
+class DistutilsPlatformError (DistutilsError):
+    """We don't know how to do something on the current platform (but
+    we do know how to do it on some platform) -- eg. trying to compile
+    C files on a platform not supported by a CCompiler subclass."""
+    pass
+
+class DistutilsExecError (DistutilsError):
+    """Any problems executing an external program (such as the C
+    compiler, when compiling C files)."""
+    pass
+
+class DistutilsInternalError (DistutilsError):
+    """Internal inconsistencies or impossibilities (obviously, this
+    should never be seen if the code is working!)."""
+    pass
+
+class DistutilsTemplateError (DistutilsError):
+    """Syntax error in a file list template."""
+
+class DistutilsByteCompileError(DistutilsError):
+    """Byte compile error."""
+
+# Exception classes used by the CCompiler implementation classes
+class CCompilerError (Exception):
+    """Some compile/link operation failed."""
+
+class PreprocessError (CCompilerError):
+    """Failure to preprocess one or more C/C++ files."""
+
+class CompileError (CCompilerError):
+    """Failure to compile one or more C/C++ source files."""
+
+class LibError (CCompilerError):
+    """Failure to create a static library from one or more C/C++ object
+    files."""
+
+class LinkError (CCompilerError):
+    """Failure to link one or more C/C++ object files into an executable
+    or shared library file."""
+
+class UnknownFileError (CCompilerError):
+    """Attempt to process an unknown file type."""

data/conda_envs/evalclaw/lib/python3.11/distutils/extension.py

@@ -0,0 +1,241 @@
+"""distutils.extension
+
+Provides the Extension class, used to describe C/C++ extension
+modules in setup scripts."""
+
+import os
+import re
+import warnings
+
+# This class is really only used by the "build_ext" command, so it might
+# make sense to put it in distutils.command.build_ext.  However, that
+# module is already big enough, and I want to make this class a bit more
+# complex to simplify some common cases ("foo" module in "foo.c") and do
+# better error-checking ("foo.c" actually exists).
+#
+# Also, putting this in build_ext.py means every setup script would have to
+# import that large-ish module (indirectly, through distutils.core) in
+# order to do anything.
+
+class Extension:
+    """Just a collection of attributes that describes an extension
+    module and everything needed to build it (hopefully in a portable
+    way, but there are hooks that let you be as unportable as you need).
+
+    Instance attributes:
+      name : string
+        the full name of the extension, including any packages -- ie.
+        *not* a filename or pathname, but Python dotted name
+      sources : [string]
+        list of source filenames, relative to the distribution root
+        (where the setup script lives), in Unix form (slash-separated)
+        for portability.  Source files may be C, C++, SWIG (.i),
+        platform-specific resource files, or whatever else is recognized
+        by the "build_ext" command as source for a Python extension.
+      include_dirs : [string]
+        list of directories to search for C/C++ header files (in Unix
+        form for portability)
+      define_macros : [(name : string, value : string|None)]
+        list of macros to define; each macro is defined using a 2-tuple,
+        where 'value' is either the string to define it to or None to
+        define it without a particular value (equivalent of "#define
+        FOO" in source or -DFOO on Unix C compiler command line)
+      undef_macros : [string]
+        list of macros to undefine explicitly
+      library_dirs : [string]
+        list of directories to search for C/C++ libraries at link time
+      libraries : [string]
+        list of library names (not filenames or paths) to link against
+      runtime_library_dirs : [string]
+        list of directories to search for C/C++ libraries at run time
+        (for shared extensions, this is when the extension is loaded)
+      extra_objects : [string]
+        list of extra files to link with (eg. object files not implied
+        by 'sources', static library that must be explicitly specified,
+        binary resource files, etc.)
+      extra_compile_args : [string]
+        any extra platform- and compiler-specific information to use
+        when compiling the source files in 'sources'.  For platforms and
+        compilers where "command line" makes sense, this is typically a
+        list of command-line arguments, but for other platforms it could
+        be anything.
+      extra_link_args : [string]
+        any extra platform- and compiler-specific information to use
+        when linking object files together to create the extension (or
+        to create a new static Python interpreter).  Similar
+        interpretation as for 'extra_compile_args'.
+      export_symbols : [string]
+        list of symbols to be exported from a shared extension.  Not
+        used on all platforms, and not generally necessary for Python
+        extensions, which typically export exactly one symbol: "init" +
+        extension_name.
+      swig_opts : [string]
+        any extra options to pass to SWIG if a source file has the .i
+        extension.
+      depends : [string]
+        list of files that the extension depends on
+      language : string
+        extension language (i.e. "c", "c++", "objc"). Will be detected
+        from the source extensions if not provided.
+      optional : boolean
+        specifies that a build failure in the extension should not abort the
+        build process, but simply not install the failing extension.
+    """
+
+    # When adding arguments to this constructor, be sure to update
+    # setup_keywords in core.py.
+    def __init__(self, name, sources,
+                  include_dirs=None,
+                  define_macros=None,
+                  undef_macros=None,
+                  library_dirs=None,
+                  libraries=None,
+                  runtime_library_dirs=None,
+                  extra_objects=None,
+                  extra_compile_args=None,
+                  extra_link_args=None,
+                  export_symbols=None,
+                  swig_opts = None,
+                  depends=None,
+                  language=None,
+                  optional=None,
+                  **kw                      # To catch unknown keywords
+                 ):
+        if not isinstance(name, str):
+            raise AssertionError("'name' must be a string")
+        if not (isinstance(sources, list) and
+                all(isinstance(v, str) for v in sources)):
+            raise AssertionError("'sources' must be a list of strings")
+
+        self.name = name
+        self.sources = sources
+        self.include_dirs = include_dirs or []
+        self.define_macros = define_macros or []
+        self.undef_macros = undef_macros or []
+        self.library_dirs = library_dirs or []
+        self.libraries = libraries or []
+        self.runtime_library_dirs = runtime_library_dirs or []
+        self.extra_objects = extra_objects or []
+        self.extra_compile_args = extra_compile_args or []
+        self.extra_link_args = extra_link_args or []
+        self.export_symbols = export_symbols or []
+        self.swig_opts = swig_opts or []
+        self.depends = depends or []
+        self.language = language
+        self.optional = optional
+
+        # If there are unknown keyword options, warn about them
+        if len(kw) > 0:
+            options = [repr(option) for option in kw]
+            options = ', '.join(sorted(options))
+            msg = "Unknown Extension options: %s" % options
+            warnings.warn(msg)
+
+    def __repr__(self):
+        return '<%s.%s(%r) at %#x>' % (
+            self.__class__.__module__,
+            self.__class__.__qualname__,
+            self.name,
+            id(self))
+
+
+def read_setup_file(filename):
+    """Reads a Setup file and returns Extension instances."""
+    from distutils.sysconfig import (parse_makefile, expand_makefile_vars,
+                                     _variable_rx)
+
+    from distutils.text_file import TextFile
+    from distutils.util import split_quoted
+
+    # First pass over the file to gather "VAR = VALUE" assignments.
+    vars = parse_makefile(filename)
+
+    # Second pass to gobble up the real content: lines of the form
+    #   <module> ... [<sourcefile> ...] [<cpparg> ...] [<library> ...]
+    file = TextFile(filename,
+                    strip_comments=1, skip_blanks=1, join_lines=1,
+                    lstrip_ws=1, rstrip_ws=1)
+    try:
+        extensions = []
+
+        while True:
+            line = file.readline()
+            if line is None:                # eof
+                break
+            if re.match(_variable_rx, line):    # VAR=VALUE, handled in first pass
+                continue
+
+            if line[0] == line[-1] == "*":
+                file.warn("'%s' lines not handled yet" % line)
+                continue
+
+            line = expand_makefile_vars(line, vars)
+            words = split_quoted(line)
+
+            # NB. this parses a slightly different syntax than the old
+            # makesetup script: here, there must be exactly one extension per
+            # line, and it must be the first word of the line.  I have no idea
+            # why the old syntax supported multiple extensions per line, as
+            # they all wind up being the same.
+
+            module = words[0]
+            ext = Extension(module, [])
+            append_next_word = None
+
+            for word in words[1:]:
+                if append_next_word is not None:
+                    append_next_word.append(word)
+                    append_next_word = None
+                    continue
+
+                suffix = os.path.splitext(word)[1]
+                switch = word[0:2] ; value = word[2:]
+
+                if suffix in (".c", ".cc", ".cpp", ".cxx", ".c++", ".m", ".mm"):
+                    # hmm, should we do something about C vs. C++ sources?
+                    # or leave it up to the CCompiler implementation to
+                    # worry about?
+                    ext.sources.append(word)
+                elif switch == "-I":
+                    ext.include_dirs.append(value)
+                elif switch == "-D":
+                    equals = value.find("=")
+                    if equals == -1:        # bare "-DFOO" -- no value
+                        ext.define_macros.append((value, None))
+                    else:                   # "-DFOO=blah"
+                        ext.define_macros.append((value[0:equals],
+                                                  value[equals+2:]))
+                elif switch == "-U":
+                    ext.undef_macros.append(value)
+                elif switch == "-C":        # only here 'cause makesetup has it!
+                    ext.extra_compile_args.append(word)
+                elif switch == "-l":
+                    ext.libraries.append(value)
+                elif switch == "-L":
+                    ext.library_dirs.append(value)
+                elif switch == "-R":
+                    ext.runtime_library_dirs.append(value)
+                elif word == "-rpath":
+                    append_next_word = ext.runtime_library_dirs
+                elif word == "-Xlinker":
+                    append_next_word = ext.extra_link_args
+                elif word == "-Xcompiler":
+                    append_next_word = ext.extra_compile_args
+                elif switch == "-u":
+                    ext.extra_link_args.append(word)
+                    if not value:
+                        append_next_word = ext.extra_link_args
+                elif suffix in (".a", ".so", ".sl", ".o", ".dylib"):
+                    # NB. a really faithful emulation of makesetup would
+                    # append a .o file to extra_objects only if it
+                    # had a slash in it; otherwise, it would s/.o/.c/
+                    # and append it to sources.  Hmmmm.
+                    ext.extra_objects.append(word)
+                else:
+                    file.warn("unrecognized argument '%s'" % word)
+
+            extensions.append(ext)
+    finally:
+        file.close()
+
+    return extensions

data/conda_envs/evalclaw/lib/python3.11/distutils/fancy_getopt.py

@@ -0,0 +1,457 @@
+"""distutils.fancy_getopt
+
+Wrapper around the standard getopt module that provides the following
+additional features:
+  * short and long options are tied together
+  * options have help strings, so fancy_getopt could potentially
+    create a complete usage summary
+  * options set attributes of a passed-in object
+"""
+
+import sys, string, re
+import getopt
+from distutils.errors import *
+
+# Much like command_re in distutils.core, this is close to but not quite
+# the same as a Python NAME -- except, in the spirit of most GNU
+# utilities, we use '-' in place of '_'.  (The spirit of LISP lives on!)
+# The similarities to NAME are again not a coincidence...
+longopt_pat = r'[a-zA-Z](?:[a-zA-Z0-9-]*)'
+longopt_re = re.compile(r'^%s$' % longopt_pat)
+
+# For recognizing "negative alias" options, eg. "quiet=!verbose"
+neg_alias_re = re.compile("^(%s)=!(%s)$" % (longopt_pat, longopt_pat))
+
+# This is used to translate long options to legitimate Python identifiers
+# (for use as attributes of some object).
+longopt_xlate = str.maketrans('-', '_')
+
+class FancyGetopt:
+    """Wrapper around the standard 'getopt()' module that provides some
+    handy extra functionality:
+      * short and long options are tied together
+      * options have help strings, and help text can be assembled
+        from them
+      * options set attributes of a passed-in object
+      * boolean options can have "negative aliases" -- eg. if
+        --quiet is the "negative alias" of --verbose, then "--quiet"
+        on the command line sets 'verbose' to false
+    """
+
+    def __init__(self, option_table=None):
+        # The option table is (currently) a list of tuples.  The
+        # tuples may have 3 or four values:
+        #   (long_option, short_option, help_string [, repeatable])
+        # if an option takes an argument, its long_option should have '='
+        # appended; short_option should just be a single character, no ':'
+        # in any case.  If a long_option doesn't have a corresponding
+        # short_option, short_option should be None.  All option tuples
+        # must have long options.
+        self.option_table = option_table
+
+        # 'option_index' maps long option names to entries in the option
+        # table (ie. those 3-tuples).
+        self.option_index = {}
+        if self.option_table:
+            self._build_index()
+
+        # 'alias' records (duh) alias options; {'foo': 'bar'} means
+        # --foo is an alias for --bar
+        self.alias = {}
+
+        # 'negative_alias' keeps track of options that are the boolean
+        # opposite of some other option
+        self.negative_alias = {}
+
+        # These keep track of the information in the option table.  We
+        # don't actually populate these structures until we're ready to
+        # parse the command-line, since the 'option_table' passed in here
+        # isn't necessarily the final word.
+        self.short_opts = []
+        self.long_opts = []
+        self.short2long = {}
+        self.attr_name = {}
+        self.takes_arg = {}
+
+        # And 'option_order' is filled up in 'getopt()'; it records the
+        # original order of options (and their values) on the command-line,
+        # but expands short options, converts aliases, etc.
+        self.option_order = []
+
+    def _build_index(self):
+        self.option_index.clear()
+        for option in self.option_table:
+            self.option_index[option[0]] = option
+
+    def set_option_table(self, option_table):
+        self.option_table = option_table
+        self._build_index()
+
+    def add_option(self, long_option, short_option=None, help_string=None):
+        if long_option in self.option_index:
+            raise DistutilsGetoptError(
+                  "option conflict: already an option '%s'" % long_option)
+        else:
+            option = (long_option, short_option, help_string)
+            self.option_table.append(option)
+            self.option_index[long_option] = option
+
+    def has_option(self, long_option):
+        """Return true if the option table for this parser has an
+        option with long name 'long_option'."""
+        return long_option in self.option_index
+
+    def get_attr_name(self, long_option):
+        """Translate long option name 'long_option' to the form it
+        has as an attribute of some object: ie., translate hyphens
+        to underscores."""
+        return long_option.translate(longopt_xlate)
+
+    def _check_alias_dict(self, aliases, what):
+        assert isinstance(aliases, dict)
+        for (alias, opt) in aliases.items():
+            if alias not in self.option_index:
+                raise DistutilsGetoptError(("invalid %s '%s': "
+                       "option '%s' not defined") % (what, alias, alias))
+            if opt not in self.option_index:
+                raise DistutilsGetoptError(("invalid %s '%s': "
+                       "aliased option '%s' not defined") % (what, alias, opt))
+
+    def set_aliases(self, alias):
+        """Set the aliases for this option parser."""
+        self._check_alias_dict(alias, "alias")
+        self.alias = alias
+
+    def set_negative_aliases(self, negative_alias):
+        """Set the negative aliases for this option parser.
+        'negative_alias' should be a dictionary mapping option names to
+        option names, both the key and value must already be defined
+        in the option table."""
+        self._check_alias_dict(negative_alias, "negative alias")
+        self.negative_alias = negative_alias
+
+    def _grok_option_table(self):
+        """Populate the various data structures that keep tabs on the
+        option table.  Called by 'getopt()' before it can do anything
+        worthwhile.
+        """
+        self.long_opts = []
+        self.short_opts = []
+        self.short2long.clear()
+        self.repeat = {}
+
+        for option in self.option_table:
+            if len(option) == 3:
+                long, short, help = option
+                repeat = 0
+            elif len(option) == 4:
+                long, short, help, repeat = option
+            else:
+                # the option table is part of the code, so simply
+                # assert that it is correct
+                raise ValueError("invalid option tuple: %r" % (option,))
+
+            # Type- and value-check the option names
+            if not isinstance(long, str) or len(long) < 2:
+                raise DistutilsGetoptError(("invalid long option '%s': "
+                       "must be a string of length >= 2") % long)
+
+            if (not ((short is None) or
+                     (isinstance(short, str) and len(short) == 1))):
+                raise DistutilsGetoptError("invalid short option '%s': "
+                       "must a single character or None" % short)
+
+            self.repeat[long] = repeat
+            self.long_opts.append(long)
+
+            if long[-1] == '=':             # option takes an argument?
+                if short: short = short + ':'
+                long = long[0:-1]
+                self.takes_arg[long] = 1
+            else:
+                # Is option is a "negative alias" for some other option (eg.
+                # "quiet" == "!verbose")?
+                alias_to = self.negative_alias.get(long)
+                if alias_to is not None:
+                    if self.takes_arg[alias_to]:
+                        raise DistutilsGetoptError(
+                              "invalid negative alias '%s': "
+                              "aliased option '%s' takes a value"
+                              % (long, alias_to))
+
+                    self.long_opts[-1] = long # XXX redundant?!
+                self.takes_arg[long] = 0
+
+            # If this is an alias option, make sure its "takes arg" flag is
+            # the same as the option it's aliased to.
+            alias_to = self.alias.get(long)
+            if alias_to is not None:
+                if self.takes_arg[long] != self.takes_arg[alias_to]:
+                    raise DistutilsGetoptError(
+                          "invalid alias '%s': inconsistent with "
+                          "aliased option '%s' (one of them takes a value, "
+                          "the other doesn't"
+                          % (long, alias_to))
+
+            # Now enforce some bondage on the long option name, so we can
+            # later translate it to an attribute name on some object.  Have
+            # to do this a bit late to make sure we've removed any trailing
+            # '='.
+            if not longopt_re.match(long):
+                raise DistutilsGetoptError(
+                       "invalid long option name '%s' "
+                       "(must be letters, numbers, hyphens only" % long)
+
+            self.attr_name[long] = self.get_attr_name(long)
+            if short:
+                self.short_opts.append(short)
+                self.short2long[short[0]] = long
+
+    def getopt(self, args=None, object=None):
+        """Parse command-line options in args. Store as attributes on object.
+
+        If 'args' is None or not supplied, uses 'sys.argv[1:]'.  If
+        'object' is None or not supplied, creates a new OptionDummy
+        object, stores option values there, and returns a tuple (args,
+        object).  If 'object' is supplied, it is modified in place and
+        'getopt()' just returns 'args'; in both cases, the returned
+        'args' is a modified copy of the passed-in 'args' list, which
+        is left untouched.
+        """
+        if args is None:
+            args = sys.argv[1:]
+        if object is None:
+            object = OptionDummy()
+            created_object = True
+        else:
+            created_object = False
+
+        self._grok_option_table()
+
+        short_opts = ' '.join(self.short_opts)
+        try:
+            opts, args = getopt.getopt(args, short_opts, self.long_opts)
+        except getopt.error as msg:
+            raise DistutilsArgError(msg)
+
+        for opt, val in opts:
+            if len(opt) == 2 and opt[0] == '-': # it's a short option
+                opt = self.short2long[opt[1]]
+            else:
+                assert len(opt) > 2 and opt[:2] == '--'
+                opt = opt[2:]
+
+            alias = self.alias.get(opt)
+            if alias:
+                opt = alias
+
+            if not self.takes_arg[opt]:     # boolean option?
+                assert val == '', "boolean option can't have value"
+                alias = self.negative_alias.get(opt)
+                if alias:
+                    opt = alias
+                    val = 0
+                else:
+                    val = 1
+
+            attr = self.attr_name[opt]
+            # The only repeating option at the moment is 'verbose'.
+            # It has a negative option -q quiet, which should set verbose = 0.
+            if val and self.repeat.get(attr) is not None:
+                val = getattr(object, attr, 0) + 1
+            setattr(object, attr, val)
+            self.option_order.append((opt, val))
+
+        # for opts
+        if created_object:
+            return args, object
+        else:
+            return args
+
+    def get_option_order(self):
+        """Returns the list of (option, value) tuples processed by the
+        previous run of 'getopt()'.  Raises RuntimeError if
+        'getopt()' hasn't been called yet.
+        """
+        if self.option_order is None:
+            raise RuntimeError("'getopt()' hasn't been called yet")
+        else:
+            return self.option_order
+
+    def generate_help(self, header=None):
+        """Generate help text (a list of strings, one per suggested line of
+        output) from the option table for this FancyGetopt object.
+        """
+        # Blithely assume the option table is good: probably wouldn't call
+        # 'generate_help()' unless you've already called 'getopt()'.
+
+        # First pass: determine maximum length of long option names
+        max_opt = 0
+        for option in self.option_table:
+            long = option[0]
+            short = option[1]
+            l = len(long)
+            if long[-1] == '=':
+                l = l - 1
+            if short is not None:
+                l = l + 5                   # " (-x)" where short == 'x'
+            if l > max_opt:
+                max_opt = l
+
+        opt_width = max_opt + 2 + 2 + 2     # room for indent + dashes + gutter
+
+        # Typical help block looks like this:
+        #   --foo       controls foonabulation
+        # Help block for longest option looks like this:
+        #   --flimflam  set the flim-flam level
+        # and with wrapped text:
+        #   --flimflam  set the flim-flam level (must be between
+        #               0 and 100, except on Tuesdays)
+        # Options with short names will have the short name shown (but
+        # it doesn't contribute to max_opt):
+        #   --foo (-f)  controls foonabulation
+        # If adding the short option would make the left column too wide,
+        # we push the explanation off to the next line
+        #   --flimflam (-l)
+        #               set the flim-flam level
+        # Important parameters:
+        #   - 2 spaces before option block start lines
+        #   - 2 dashes for each long option name
+        #   - min. 2 spaces between option and explanation (gutter)
+        #   - 5 characters (incl. space) for short option name
+
+        # Now generate lines of help text.  (If 80 columns were good enough
+        # for Jesus, then 78 columns are good enough for me!)
+        line_width = 78
+        text_width = line_width - opt_width
+        big_indent = ' ' * opt_width
+        if header:
+            lines = [header]
+        else:
+            lines = ['Option summary:']
+
+        for option in self.option_table:
+            long, short, help = option[:3]
+            text = wrap_text(help, text_width)
+            if long[-1] == '=':
+                long = long[0:-1]
+
+            # Case 1: no short option at all (makes life easy)
+            if short is None:
+                if text:
+                    lines.append("  --%-*s  %s" % (max_opt, long, text[0]))
+                else:
+                    lines.append("  --%-*s  " % (max_opt, long))
+
+            # Case 2: we have a short option, so we have to include it
+            # just after the long option
+            else:
+                opt_names = "%s (-%s)" % (long, short)
+                if text:
+                    lines.append("  --%-*s  %s" %
+                                 (max_opt, opt_names, text[0]))
+                else:
+                    lines.append("  --%-*s" % opt_names)
+
+            for l in text[1:]:
+                lines.append(big_indent + l)
+        return lines
+
+    def print_help(self, header=None, file=None):
+        if file is None:
+            file = sys.stdout
+        for line in self.generate_help(header):
+            file.write(line + "\n")
+
+
+def fancy_getopt(options, negative_opt, object, args):
+    parser = FancyGetopt(options)
+    parser.set_negative_aliases(negative_opt)
+    return parser.getopt(args, object)
+
+
+WS_TRANS = {ord(_wschar) : ' ' for _wschar in string.whitespace}
+
+def wrap_text(text, width):
+    """wrap_text(text : string, width : int) -> [string]
+
+    Split 'text' into multiple lines of no more than 'width' characters
+    each, and return the list of strings that results.
+    """
+    if text is None:
+        return []
+    if len(text) <= width:
+        return [text]
+
+    text = text.expandtabs()
+    text = text.translate(WS_TRANS)
+    chunks = re.split(r'( +|-+)', text)
+    chunks = [ch for ch in chunks if ch] # ' - ' results in empty strings
+    lines = []
+
+    while chunks:
+        cur_line = []                   # list of chunks (to-be-joined)
+        cur_len = 0                     # length of current line
+
+        while chunks:
+            l = len(chunks[0])
+            if cur_len + l <= width:    # can squeeze (at least) this chunk in
+                cur_line.append(chunks[0])
+                del chunks[0]
+                cur_len = cur_len + l
+            else:                       # this line is full
+                # drop last chunk if all space
+                if cur_line and cur_line[-1][0] == ' ':
+                    del cur_line[-1]
+                break
+
+        if chunks:                      # any chunks left to process?
+            # if the current line is still empty, then we had a single
+            # chunk that's too big too fit on a line -- so we break
+            # down and break it up at the line width
+            if cur_len == 0:
+                cur_line.append(chunks[0][0:width])
+                chunks[0] = chunks[0][width:]
+
+            # all-whitespace chunks at the end of a line can be discarded
+            # (and we know from the re.split above that if a chunk has
+            # *any* whitespace, it is *all* whitespace)
+            if chunks[0][0] == ' ':
+                del chunks[0]
+
+        # and store this line in the list-of-all-lines -- as a single
+        # string, of course!
+        lines.append(''.join(cur_line))
+
+    return lines
+
+
+def translate_longopt(opt):
+    """Convert a long option name to a valid Python identifier by
+    changing "-" to "_".
+    """
+    return opt.translate(longopt_xlate)
+
+
+class OptionDummy:
+    """Dummy class just used as a place to hold command-line option
+    values as instance attributes."""
+
+    def __init__(self, options=[]):
+        """Create a new OptionDummy instance.  The attributes listed in
+        'options' will be initialized to None."""
+        for opt in options:
+            setattr(self, opt, None)
+
+
+if __name__ == "__main__":
+    text = """\
+Tra-la-la, supercalifragilisticexpialidocious.
+How *do* you spell that odd word, anyways?
+(Someone ask Mary -- she'll know [or she'll
+say, "How should I know?"].)"""
+
+    for w in (10, 20, 30, 40):
+        print("width: %d" % w)
+        print("\n".join(wrap_text(text, w)))
+        print()

data/conda_envs/evalclaw/lib/python3.11/distutils/file_util.py

@@ -0,0 +1,238 @@
+"""distutils.file_util
+
+Utility functions for operating on single files.
+"""
+
+import os
+from distutils.errors import DistutilsFileError
+from distutils import log
+
+# for generating verbose output in 'copy_file()'
+_copy_action = { None:   'copying',
+                 'hard': 'hard linking',
+                 'sym':  'symbolically linking' }
+
+
+def _copy_file_contents(src, dst, buffer_size=16*1024):
+    """Copy the file 'src' to 'dst'; both must be filenames.  Any error
+    opening either file, reading from 'src', or writing to 'dst', raises
+    DistutilsFileError.  Data is read/written in chunks of 'buffer_size'
+    bytes (default 16k).  No attempt is made to handle anything apart from
+    regular files.
+    """
+    # Stolen from shutil module in the standard library, but with
+    # custom error-handling added.
+    fsrc = None
+    fdst = None
+    try:
+        try:
+            fsrc = open(src, 'rb')
+        except OSError as e:
+            raise DistutilsFileError("could not open '%s': %s" % (src, e.strerror))
+
+        if os.path.exists(dst):
+            try:
+                os.unlink(dst)
+            except OSError as e:
+                raise DistutilsFileError(
+                      "could not delete '%s': %s" % (dst, e.strerror))
+
+        try:
+            fdst = open(dst, 'wb')
+        except OSError as e:
+            raise DistutilsFileError(
+                  "could not create '%s': %s" % (dst, e.strerror))
+
+        while True:
+            try:
+                buf = fsrc.read(buffer_size)
+            except OSError as e:
+                raise DistutilsFileError(
+                      "could not read from '%s': %s" % (src, e.strerror))
+
+            if not buf:
+                break
+
+            try:
+                fdst.write(buf)
+            except OSError as e:
+                raise DistutilsFileError(
+                      "could not write to '%s': %s" % (dst, e.strerror))
+    finally:
+        if fdst:
+            fdst.close()
+        if fsrc:
+            fsrc.close()
+
+def copy_file(src, dst, preserve_mode=1, preserve_times=1, update=0,
+              link=None, verbose=1, dry_run=0):
+    """Copy a file 'src' to 'dst'.  If 'dst' is a directory, then 'src' is
+    copied there with the same name; otherwise, it must be a filename.  (If
+    the file exists, it will be ruthlessly clobbered.)  If 'preserve_mode'
+    is true (the default), the file's mode (type and permission bits, or
+    whatever is analogous on the current platform) is copied.  If
+    'preserve_times' is true (the default), the last-modified and
+    last-access times are copied as well.  If 'update' is true, 'src' will
+    only be copied if 'dst' does not exist, or if 'dst' does exist but is
+    older than 'src'.
+
+    'link' allows you to make hard links (os.link) or symbolic links
+    (os.symlink) instead of copying: set it to "hard" or "sym"; if it is
+    None (the default), files are copied.  Don't set 'link' on systems that
+    don't support it: 'copy_file()' doesn't check if hard or symbolic
+    linking is available. If hardlink fails, falls back to
+    _copy_file_contents().
+
+    Under Mac OS, uses the native file copy function in macostools; on
+    other systems, uses '_copy_file_contents()' to copy file contents.
+
+    Return a tuple (dest_name, copied): 'dest_name' is the actual name of
+    the output file, and 'copied' is true if the file was copied (or would
+    have been copied, if 'dry_run' true).
+    """
+    # XXX if the destination file already exists, we clobber it if
+    # copying, but blow up if linking.  Hmmm.  And I don't know what
+    # macostools.copyfile() does.  Should definitely be consistent, and
+    # should probably blow up if destination exists and we would be
+    # changing it (ie. it's not already a hard/soft link to src OR
+    # (not update) and (src newer than dst).
+
+    from distutils.dep_util import newer
+    from stat import ST_ATIME, ST_MTIME, ST_MODE, S_IMODE
+
+    if not os.path.isfile(src):
+        raise DistutilsFileError(
+              "can't copy '%s': doesn't exist or not a regular file" % src)
+
+    if os.path.isdir(dst):
+        dir = dst
+        dst = os.path.join(dst, os.path.basename(src))
+    else:
+        dir = os.path.dirname(dst)
+
+    if update and not newer(src, dst):
+        if verbose >= 1:
+            log.debug("not copying %s (output up-to-date)", src)
+        return (dst, 0)
+
+    try:
+        action = _copy_action[link]
+    except KeyError:
+        raise ValueError("invalid value '%s' for 'link' argument" % link)
+
+    if verbose >= 1:
+        if os.path.basename(dst) == os.path.basename(src):
+            log.info("%s %s -> %s", action, src, dir)
+        else:
+            log.info("%s %s -> %s", action, src, dst)
+
+    if dry_run:
+        return (dst, 1)
+
+    # If linking (hard or symbolic), use the appropriate system call
+    # (Unix only, of course, but that's the caller's responsibility)
+    elif link == 'hard':
+        if not (os.path.exists(dst) and os.path.samefile(src, dst)):
+            try:
+                os.link(src, dst)
+                return (dst, 1)
+            except OSError:
+                # If hard linking fails, fall back on copying file
+                # (some special filesystems don't support hard linking
+                #  even under Unix, see issue #8876).
+                pass
+    elif link == 'sym':
+        if not (os.path.exists(dst) and os.path.samefile(src, dst)):
+            os.symlink(src, dst)
+            return (dst, 1)
+
+    # Otherwise (non-Mac, not linking), copy the file contents and
+    # (optionally) copy the times and mode.
+    _copy_file_contents(src, dst)
+    if preserve_mode or preserve_times:
+        st = os.stat(src)
+
+        # According to David Ascher <da@ski.org>, utime() should be done
+        # before chmod() (at least under NT).
+        if preserve_times:
+            os.utime(dst, (st[ST_ATIME], st[ST_MTIME]))
+        if preserve_mode:
+            os.chmod(dst, S_IMODE(st[ST_MODE]))
+
+    return (dst, 1)
+
+
+# XXX I suspect this is Unix-specific -- need porting help!
+def move_file (src, dst,
+               verbose=1,
+               dry_run=0):
+
+    """Move a file 'src' to 'dst'.  If 'dst' is a directory, the file will
+    be moved into it with the same name; otherwise, 'src' is just renamed
+    to 'dst'.  Return the new full name of the file.
+
+    Handles cross-device moves on Unix using 'copy_file()'.  What about
+    other systems???
+    """
+    from os.path import exists, isfile, isdir, basename, dirname
+    import errno
+
+    if verbose >= 1:
+        log.info("moving %s -> %s", src, dst)
+
+    if dry_run:
+        return dst
+
+    if not isfile(src):
+        raise DistutilsFileError("can't move '%s': not a regular file" % src)
+
+    if isdir(dst):
+        dst = os.path.join(dst, basename(src))
+    elif exists(dst):
+        raise DistutilsFileError(
+              "can't move '%s': destination '%s' already exists" %
+              (src, dst))
+
+    if not isdir(dirname(dst)):
+        raise DistutilsFileError(
+              "can't move '%s': destination '%s' not a valid path" %
+              (src, dst))
+
+    copy_it = False
+    try:
+        os.rename(src, dst)
+    except OSError as e:
+        (num, msg) = e.args
+        if num == errno.EXDEV:
+            copy_it = True
+        else:
+            raise DistutilsFileError(
+                  "couldn't move '%s' to '%s': %s" % (src, dst, msg))
+
+    if copy_it:
+        copy_file(src, dst, verbose=verbose)
+        try:
+            os.unlink(src)
+        except OSError as e:
+            (num, msg) = e.args
+            try:
+                os.unlink(dst)
+            except OSError:
+                pass
+            raise DistutilsFileError(
+                  "couldn't move '%s' to '%s' by copy/delete: "
+                  "delete '%s' failed: %s"
+                  % (src, dst, src, msg))
+    return dst
+
+
+def write_file (filename, contents):
+    """Create a file with the specified name and write 'contents' (a
+    sequence of strings without line terminators) to it.
+    """
+    f = open(filename, "w")
+    try:
+        for line in contents:
+            f.write(line + "\n")
+    finally:
+        f.close()

data/conda_envs/evalclaw/lib/python3.11/distutils/filelist.py

@@ -0,0 +1,327 @@
+"""distutils.filelist
+
+Provides the FileList class, used for poking about the filesystem
+and building lists of files.
+"""
+
+import os, re
+import fnmatch
+import functools
+from distutils.util import convert_path
+from distutils.errors import DistutilsTemplateError, DistutilsInternalError
+from distutils import log
+
+class FileList:
+    """A list of files built by on exploring the filesystem and filtered by
+    applying various patterns to what we find there.
+
+    Instance attributes:
+      dir
+        directory from which files will be taken -- only used if
+        'allfiles' not supplied to constructor
+      files
+        list of filenames currently being built/filtered/manipulated
+      allfiles
+        complete list of files under consideration (ie. without any
+        filtering applied)
+    """
+
+    def __init__(self, warn=None, debug_print=None):
+        # ignore argument to FileList, but keep them for backwards
+        # compatibility
+        self.allfiles = None
+        self.files = []
+
+    def set_allfiles(self, allfiles):
+        self.allfiles = allfiles
+
+    def findall(self, dir=os.curdir):
+        self.allfiles = findall(dir)
+
+    def debug_print(self, msg):
+        """Print 'msg' to stdout if the global DEBUG (taken from the
+        DISTUTILS_DEBUG environment variable) flag is true.
+        """
+        from distutils.debug import DEBUG
+        if DEBUG:
+            print(msg)
+
+    # -- List-like methods ---------------------------------------------
+
+    def append(self, item):
+        self.files.append(item)
+
+    def extend(self, items):
+        self.files.extend(items)
+
+    def sort(self):
+        # Not a strict lexical sort!
+        sortable_files = sorted(map(os.path.split, self.files))
+        self.files = []
+        for sort_tuple in sortable_files:
+            self.files.append(os.path.join(*sort_tuple))
+
+
+    # -- Other miscellaneous utility methods ---------------------------
+
+    def remove_duplicates(self):
+        # Assumes list has been sorted!
+        for i in range(len(self.files) - 1, 0, -1):
+            if self.files[i] == self.files[i - 1]:
+                del self.files[i]
+
+
+    # -- "File template" methods ---------------------------------------
+
+    def _parse_template_line(self, line):
+        words = line.split()
+        action = words[0]
+
+        patterns = dir = dir_pattern = None
+
+        if action in ('include', 'exclude',
+                      'global-include', 'global-exclude'):
+            if len(words) < 2:
+                raise DistutilsTemplateError(
+                      "'%s' expects <pattern1> <pattern2> ..." % action)
+            patterns = [convert_path(w) for w in words[1:]]
+        elif action in ('recursive-include', 'recursive-exclude'):
+            if len(words) < 3:
+                raise DistutilsTemplateError(
+                      "'%s' expects <dir> <pattern1> <pattern2> ..." % action)
+            dir = convert_path(words[1])
+            patterns = [convert_path(w) for w in words[2:]]
+        elif action in ('graft', 'prune'):
+            if len(words) != 2:
+                raise DistutilsTemplateError(
+                      "'%s' expects a single <dir_pattern>" % action)
+            dir_pattern = convert_path(words[1])
+        else:
+            raise DistutilsTemplateError("unknown action '%s'" % action)
+
+        return (action, patterns, dir, dir_pattern)
+
+    def process_template_line(self, line):
+        # Parse the line: split it up, make sure the right number of words
+        # is there, and return the relevant words.  'action' is always
+        # defined: it's the first word of the line.  Which of the other
+        # three are defined depends on the action; it'll be either
+        # patterns, (dir and patterns), or (dir_pattern).
+        (action, patterns, dir, dir_pattern) = self._parse_template_line(line)
+
+        # OK, now we know that the action is valid and we have the
+        # right number of words on the line for that action -- so we
+        # can proceed with minimal error-checking.
+        if action == 'include':
+            self.debug_print("include " + ' '.join(patterns))
+            for pattern in patterns:
+                if not self.include_pattern(pattern, anchor=1):
+                    log.warn("warning: no files found matching '%s'",
+                             pattern)
+
+        elif action == 'exclude':
+            self.debug_print("exclude " + ' '.join(patterns))
+            for pattern in patterns:
+                if not self.exclude_pattern(pattern, anchor=1):
+                    log.warn(("warning: no previously-included files "
+                              "found matching '%s'"), pattern)
+
+        elif action == 'global-include':
+            self.debug_print("global-include " + ' '.join(patterns))
+            for pattern in patterns:
+                if not self.include_pattern(pattern, anchor=0):
+                    log.warn(("warning: no files found matching '%s' "
+                              "anywhere in distribution"), pattern)
+
+        elif action == 'global-exclude':
+            self.debug_print("global-exclude " + ' '.join(patterns))
+            for pattern in patterns:
+                if not self.exclude_pattern(pattern, anchor=0):
+                    log.warn(("warning: no previously-included files matching "
+                              "'%s' found anywhere in distribution"),
+                             pattern)
+
+        elif action == 'recursive-include':
+            self.debug_print("recursive-include %s %s" %
+                             (dir, ' '.join(patterns)))
+            for pattern in patterns:
+                if not self.include_pattern(pattern, prefix=dir):
+                    log.warn(("warning: no files found matching '%s' "
+                                "under directory '%s'"),
+                             pattern, dir)
+
+        elif action == 'recursive-exclude':
+            self.debug_print("recursive-exclude %s %s" %
+                             (dir, ' '.join(patterns)))
+            for pattern in patterns:
+                if not self.exclude_pattern(pattern, prefix=dir):
+                    log.warn(("warning: no previously-included files matching "
+                              "'%s' found under directory '%s'"),
+                             pattern, dir)
+
+        elif action == 'graft':
+            self.debug_print("graft " + dir_pattern)
+            if not self.include_pattern(None, prefix=dir_pattern):
+                log.warn("warning: no directories found matching '%s'",
+                         dir_pattern)
+
+        elif action == 'prune':
+            self.debug_print("prune " + dir_pattern)
+            if not self.exclude_pattern(None, prefix=dir_pattern):
+                log.warn(("no previously-included directories found "
+                          "matching '%s'"), dir_pattern)
+        else:
+            raise DistutilsInternalError(
+                  "this cannot happen: invalid action '%s'" % action)
+
+
+    # -- Filtering/selection methods -----------------------------------
+
+    def include_pattern(self, pattern, anchor=1, prefix=None, is_regex=0):
+        """Select strings (presumably filenames) from 'self.files' that
+        match 'pattern', a Unix-style wildcard (glob) pattern.  Patterns
+        are not quite the same as implemented by the 'fnmatch' module: '*'
+        and '?'  match non-special characters, where "special" is platform-
+        dependent: slash on Unix; colon, slash, and backslash on
+        DOS/Windows; and colon on Mac OS.
+
+        If 'anchor' is true (the default), then the pattern match is more
+        stringent: "*.py" will match "foo.py" but not "foo/bar.py".  If
+        'anchor' is false, both of these will match.
+
+        If 'prefix' is supplied, then only filenames starting with 'prefix'
+        (itself a pattern) and ending with 'pattern', with anything in between
+        them, will match.  'anchor' is ignored in this case.
+
+        If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and
+        'pattern' is assumed to be either a string containing a regex or a
+        regex object -- no translation is done, the regex is just compiled
+        and used as-is.
+
+        Selected strings will be added to self.files.
+
+        Return True if files are found, False otherwise.
+        """
+        # XXX docstring lying about what the special chars are?
+        files_found = False
+        pattern_re = translate_pattern(pattern, anchor, prefix, is_regex)
+        self.debug_print("include_pattern: applying regex r'%s'" %
+                         pattern_re.pattern)
+
+        # delayed loading of allfiles list
+        if self.allfiles is None:
+            self.findall()
+
+        for name in self.allfiles:
+            if pattern_re.search(name):
+                self.debug_print(" adding " + name)
+                self.files.append(name)
+                files_found = True
+        return files_found
+
+
+    def exclude_pattern (self, pattern,
+                         anchor=1, prefix=None, is_regex=0):
+        """Remove strings (presumably filenames) from 'files' that match
+        'pattern'.  Other parameters are the same as for
+        'include_pattern()', above.
+        The list 'self.files' is modified in place.
+        Return True if files are found, False otherwise.
+        """
+        files_found = False
+        pattern_re = translate_pattern(pattern, anchor, prefix, is_regex)
+        self.debug_print("exclude_pattern: applying regex r'%s'" %
+                         pattern_re.pattern)
+        for i in range(len(self.files)-1, -1, -1):
+            if pattern_re.search(self.files[i]):
+                self.debug_print(" removing " + self.files[i])
+                del self.files[i]
+                files_found = True
+        return files_found
+
+
+# ----------------------------------------------------------------------
+# Utility functions
+
+def _find_all_simple(path):
+    """
+    Find all files under 'path'
+    """
+    results = (
+        os.path.join(base, file)
+        for base, dirs, files in os.walk(path, followlinks=True)
+        for file in files
+    )
+    return filter(os.path.isfile, results)
+
+
+def findall(dir=os.curdir):
+    """
+    Find all files under 'dir' and return the list of full filenames.
+    Unless dir is '.', return full filenames with dir prepended.
+    """
+    files = _find_all_simple(dir)
+    if dir == os.curdir:
+        make_rel = functools.partial(os.path.relpath, start=dir)
+        files = map(make_rel, files)
+    return list(files)
+
+
+def glob_to_re(pattern):
+    """Translate a shell-like glob pattern to a regular expression; return
+    a string containing the regex.  Differs from 'fnmatch.translate()' in
+    that '*' does not match "special characters" (which are
+    platform-specific).
+    """
+    pattern_re = fnmatch.translate(pattern)
+
+    # '?' and '*' in the glob pattern become '.' and '.*' in the RE, which
+    # IMHO is wrong -- '?' and '*' aren't supposed to match slash in Unix,
+    # and by extension they shouldn't match such "special characters" under
+    # any OS.  So change all non-escaped dots in the RE to match any
+    # character except the special characters (currently: just os.sep).
+    sep = os.sep
+    if os.sep == '\\':
+        # we're using a regex to manipulate a regex, so we need
+        # to escape the backslash twice
+        sep = r'\\\\'
+    escaped = r'\1[^%s]' % sep
+    pattern_re = re.sub(r'((?<!\\)(\\\\)*)\.', escaped, pattern_re)
+    return pattern_re
+
+
+def translate_pattern(pattern, anchor=1, prefix=None, is_regex=0):
+    """Translate a shell-like wildcard pattern to a compiled regular
+    expression.  Return the compiled regex.  If 'is_regex' true,
+    then 'pattern' is directly compiled to a regex (if it's a string)
+    or just returned as-is (assumes it's a regex object).
+    """
+    if is_regex:
+        if isinstance(pattern, str):
+            return re.compile(pattern)
+        else:
+            return pattern
+
+    # ditch start and end characters
+    start, _, end = glob_to_re('_').partition('_')
+
+    if pattern:
+        pattern_re = glob_to_re(pattern)
+        assert pattern_re.startswith(start) and pattern_re.endswith(end)
+    else:
+        pattern_re = ''
+
+    if prefix is not None:
+        prefix_re = glob_to_re(prefix)
+        assert prefix_re.startswith(start) and prefix_re.endswith(end)
+        prefix_re = prefix_re[len(start): len(prefix_re) - len(end)]
+        sep = os.sep
+        if os.sep == '\\':
+            sep = r'\\'
+        pattern_re = pattern_re[len(start): len(pattern_re) - len(end)]
+        pattern_re = r'%s\A%s%s.*%s%s' % (start, prefix_re, sep, pattern_re, end)
+    else:                               # no prefix -- respect anchor flag
+        if anchor:
+            pattern_re = r'%s\A%s' % (start, pattern_re[len(start):])
+
+    return re.compile(pattern_re)

data/conda_envs/evalclaw/lib/python3.11/distutils/log.py

@@ -0,0 +1,77 @@
+"""A simple log mechanism styled after PEP 282."""
+
+# The class here is styled after PEP 282 so that it could later be
+# replaced with a standard Python logging implementation.
+
+DEBUG = 1
+INFO = 2
+WARN = 3
+ERROR = 4
+FATAL = 5
+
+import sys
+
+class Log:
+
+    def __init__(self, threshold=WARN):
+        self.threshold = threshold
+
+    def _log(self, level, msg, args):
+        if level not in (DEBUG, INFO, WARN, ERROR, FATAL):
+            raise ValueError('%s wrong log level' % str(level))
+
+        if level >= self.threshold:
+            if args:
+                msg = msg % args
+            if level in (WARN, ERROR, FATAL):
+                stream = sys.stderr
+            else:
+                stream = sys.stdout
+            try:
+                stream.write('%s\n' % msg)
+            except UnicodeEncodeError:
+                # emulate backslashreplace error handler
+                encoding = stream.encoding
+                msg = msg.encode(encoding, "backslashreplace").decode(encoding)
+                stream.write('%s\n' % msg)
+            stream.flush()
+
+    def log(self, level, msg, *args):
+        self._log(level, msg, args)
+
+    def debug(self, msg, *args):
+        self._log(DEBUG, msg, args)
+
+    def info(self, msg, *args):
+        self._log(INFO, msg, args)
+
+    def warn(self, msg, *args):
+        self._log(WARN, msg, args)
+
+    def error(self, msg, *args):
+        self._log(ERROR, msg, args)
+
+    def fatal(self, msg, *args):
+        self._log(FATAL, msg, args)
+
+_global_log = Log()
+log = _global_log.log
+debug = _global_log.debug
+info = _global_log.info
+warn = _global_log.warn
+error = _global_log.error
+fatal = _global_log.fatal
+
+def set_threshold(level):
+    # return the old threshold for use from tests
+    old = _global_log.threshold
+    _global_log.threshold = level
+    return old
+
+def set_verbosity(v):
+    if v <= 0:
+        set_threshold(WARN)
+    elif v == 1:
+        set_threshold(INFO)
+    elif v >= 2:
+        set_threshold(DEBUG)

data/conda_envs/evalclaw/lib/python3.11/distutils/msvc9compiler.py

@@ -0,0 +1,788 @@
+"""distutils.msvc9compiler
+
+Contains MSVCCompiler, an implementation of the abstract CCompiler class
+for the Microsoft Visual Studio 2008.
+
+The module is compatible with VS 2005 and VS 2008. You can find legacy support
+for older versions of VS in distutils.msvccompiler.
+"""
+
+# Written by Perry Stoll
+# hacked by Robin Becker and Thomas Heller to do a better job of
+#   finding DevStudio (through the registry)
+# ported to VS2005 and VS 2008 by Christian Heimes
+
+import os
+import subprocess
+import sys
+import re
+
+from distutils.errors import DistutilsExecError, DistutilsPlatformError, \
+                             CompileError, LibError, LinkError
+from distutils.ccompiler import CCompiler, gen_lib_options
+from distutils import log
+from distutils.util import get_platform
+
+import winreg
+
+RegOpenKeyEx = winreg.OpenKeyEx
+RegEnumKey = winreg.EnumKey
+RegEnumValue = winreg.EnumValue
+RegError = winreg.error
+
+HKEYS = (winreg.HKEY_USERS,
+         winreg.HKEY_CURRENT_USER,
+         winreg.HKEY_LOCAL_MACHINE,
+         winreg.HKEY_CLASSES_ROOT)
+
+NATIVE_WIN64 = (sys.platform == 'win32' and sys.maxsize > 2**32)
+if NATIVE_WIN64:
+    # Visual C++ is a 32-bit application, so we need to look in
+    # the corresponding registry branch, if we're running a
+    # 64-bit Python on Win64
+    VS_BASE = r"Software\Wow6432Node\Microsoft\VisualStudio\%0.1f"
+    WINSDK_BASE = r"Software\Wow6432Node\Microsoft\Microsoft SDKs\Windows"
+    NET_BASE = r"Software\Wow6432Node\Microsoft\.NETFramework"
+else:
+    VS_BASE = r"Software\Microsoft\VisualStudio\%0.1f"
+    WINSDK_BASE = r"Software\Microsoft\Microsoft SDKs\Windows"
+    NET_BASE = r"Software\Microsoft\.NETFramework"
+
+# A map keyed by get_platform() return values to values accepted by
+# 'vcvarsall.bat'.  Note a cross-compile may combine these (eg, 'x86_amd64' is
+# the param to cross-compile on x86 targeting amd64.)
+PLAT_TO_VCVARS = {
+    'win32' : 'x86',
+    'win-amd64' : 'amd64',
+}
+
+class Reg:
+    """Helper class to read values from the registry
+    """
+
+    def get_value(cls, path, key):
+        for base in HKEYS:
+            d = cls.read_values(base, path)
+            if d and key in d:
+                return d[key]
+        raise KeyError(key)
+    get_value = classmethod(get_value)
+
+    def read_keys(cls, base, key):
+        """Return list of registry keys."""
+        try:
+            handle = RegOpenKeyEx(base, key)
+        except RegError:
+            return None
+        L = []
+        i = 0
+        while True:
+            try:
+                k = RegEnumKey(handle, i)
+            except RegError:
+                break
+            L.append(k)
+            i += 1
+        return L
+    read_keys = classmethod(read_keys)
+
+    def read_values(cls, base, key):
+        """Return dict of registry keys and values.
+
+        All names are converted to lowercase.
+        """
+        try:
+            handle = RegOpenKeyEx(base, key)
+        except RegError:
+            return None
+        d = {}
+        i = 0
+        while True:
+            try:
+                name, value, type = RegEnumValue(handle, i)
+            except RegError:
+                break
+            name = name.lower()
+            d[cls.convert_mbcs(name)] = cls.convert_mbcs(value)
+            i += 1
+        return d
+    read_values = classmethod(read_values)
+
+    def convert_mbcs(s):
+        dec = getattr(s, "decode", None)
+        if dec is not None:
+            try:
+                s = dec("mbcs")
+            except UnicodeError:
+                pass
+        return s
+    convert_mbcs = staticmethod(convert_mbcs)
+
+class MacroExpander:
+
+    def __init__(self, version):
+        self.macros = {}
+        self.vsbase = VS_BASE % version
+        self.load_macros(version)
+
+    def set_macro(self, macro, path, key):
+        self.macros["$(%s)" % macro] = Reg.get_value(path, key)
+
+    def load_macros(self, version):
+        self.set_macro("VCInstallDir", self.vsbase + r"\Setup\VC", "productdir")
+        self.set_macro("VSInstallDir", self.vsbase + r"\Setup\VS", "productdir")
+        self.set_macro("FrameworkDir", NET_BASE, "installroot")
+        try:
+            if version >= 8.0:
+                self.set_macro("FrameworkSDKDir", NET_BASE,
+                               "sdkinstallrootv2.0")
+            else:
+                raise KeyError("sdkinstallrootv2.0")
+        except KeyError:
+            raise DistutilsPlatformError(
+            """Python was built with Visual Studio 2008;
+extensions must be built with a compiler than can generate compatible binaries.
+Visual Studio 2008 was not found on this system. If you have Cygwin installed,
+you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""")
+
+        if version >= 9.0:
+            self.set_macro("FrameworkVersion", self.vsbase, "clr version")
+            self.set_macro("WindowsSdkDir", WINSDK_BASE, "currentinstallfolder")
+        else:
+            p = r"Software\Microsoft\NET Framework Setup\Product"
+            for base in HKEYS:
+                try:
+                    h = RegOpenKeyEx(base, p)
+                except RegError:
+                    continue
+                key = RegEnumKey(h, 0)
+                d = Reg.get_value(base, r"%s\%s" % (p, key))
+                self.macros["$(FrameworkVersion)"] = d["version"]
+
+    def sub(self, s):
+        for k, v in self.macros.items():
+            s = s.replace(k, v)
+        return s
+
+def get_build_version():
+    """Return the version of MSVC that was used to build Python.
+
+    For Python 2.3 and up, the version number is included in
+    sys.version.  For earlier versions, assume the compiler is MSVC 6.
+    """
+    prefix = "MSC v."
+    i = sys.version.find(prefix)
+    if i == -1:
+        return 6
+    i = i + len(prefix)
+    s, rest = sys.version[i:].split(" ", 1)
+    majorVersion = int(s[:-2]) - 6
+    if majorVersion >= 13:
+        # v13 was skipped and should be v14
+        majorVersion += 1
+    minorVersion = int(s[2:3]) / 10.0
+    # I don't think paths are affected by minor version in version 6
+    if majorVersion == 6:
+        minorVersion = 0
+    if majorVersion >= 6:
+        return majorVersion + minorVersion
+    # else we don't know what version of the compiler this is
+    return None
+
+def normalize_and_reduce_paths(paths):
+    """Return a list of normalized paths with duplicates removed.
+
+    The current order of paths is maintained.
+    """
+    # Paths are normalized so things like:  /a and /a/ aren't both preserved.
+    reduced_paths = []
+    for p in paths:
+        np = os.path.normpath(p)
+        # XXX(nnorwitz): O(n**2), if reduced_paths gets long perhaps use a set.
+        if np not in reduced_paths:
+            reduced_paths.append(np)
+    return reduced_paths
+
+def removeDuplicates(variable):
+    """Remove duplicate values of an environment variable.
+    """
+    oldList = variable.split(os.pathsep)
+    newList = []
+    for i in oldList:
+        if i not in newList:
+            newList.append(i)
+    newVariable = os.pathsep.join(newList)
+    return newVariable
+
+def find_vcvarsall(version):
+    """Find the vcvarsall.bat file
+
+    At first it tries to find the productdir of VS 2008 in the registry. If
+    that fails it falls back to the VS90COMNTOOLS env var.
+    """
+    vsbase = VS_BASE % version
+    try:
+        productdir = Reg.get_value(r"%s\Setup\VC" % vsbase,
+                                   "productdir")
+    except KeyError:
+        log.debug("Unable to find productdir in registry")
+        productdir = None
+
+    if not productdir or not os.path.isdir(productdir):
+        toolskey = "VS%0.f0COMNTOOLS" % version
+        toolsdir = os.environ.get(toolskey, None)
+
+        if toolsdir and os.path.isdir(toolsdir):
+            productdir = os.path.join(toolsdir, os.pardir, os.pardir, "VC")
+            productdir = os.path.abspath(productdir)
+            if not os.path.isdir(productdir):
+                log.debug("%s is not a valid directory" % productdir)
+                return None
+        else:
+            log.debug("Env var %s is not set or invalid" % toolskey)
+    if not productdir:
+        log.debug("No productdir found")
+        return None
+    vcvarsall = os.path.join(productdir, "vcvarsall.bat")
+    if os.path.isfile(vcvarsall):
+        return vcvarsall
+    log.debug("Unable to find vcvarsall.bat")
+    return None
+
+def query_vcvarsall(version, arch="x86"):
+    """Launch vcvarsall.bat and read the settings from its environment
+    """
+    vcvarsall = find_vcvarsall(version)
+    interesting = {"include", "lib", "libpath", "path"}
+    result = {}
+
+    if vcvarsall is None:
+        raise DistutilsPlatformError("Unable to find vcvarsall.bat")
+    log.debug("Calling 'vcvarsall.bat %s' (version=%s)", arch, version)
+    popen = subprocess.Popen('"%s" %s & set' % (vcvarsall, arch),
+                             stdout=subprocess.PIPE,
+                             stderr=subprocess.PIPE)
+    try:
+        stdout, stderr = popen.communicate()
+        if popen.wait() != 0:
+            raise DistutilsPlatformError(stderr.decode("mbcs"))
+
+        stdout = stdout.decode("mbcs")
+        for line in stdout.split("\n"):
+            line = Reg.convert_mbcs(line)
+            if '=' not in line:
+                continue
+            line = line.strip()
+            key, value = line.split('=', 1)
+            key = key.lower()
+            if key in interesting:
+                if value.endswith(os.pathsep):
+                    value = value[:-1]
+                result[key] = removeDuplicates(value)
+
+    finally:
+        popen.stdout.close()
+        popen.stderr.close()
+
+    if len(result) != len(interesting):
+        raise ValueError(str(list(result.keys())))
+
+    return result
+
+# More globals
+VERSION = get_build_version()
+if VERSION < 8.0:
+    raise DistutilsPlatformError("VC %0.1f is not supported by this module" % VERSION)
+# MACROS = MacroExpander(VERSION)
+
+class MSVCCompiler(CCompiler) :
+    """Concrete class that implements an interface to Microsoft Visual C++,
+       as defined by the CCompiler abstract class."""
+
+    compiler_type = 'msvc'
+
+    # Just set this so CCompiler's constructor doesn't barf.  We currently
+    # don't use the 'set_executables()' bureaucracy provided by CCompiler,
+    # as it really isn't necessary for this sort of single-compiler class.
+    # Would be nice to have a consistent interface with UnixCCompiler,
+    # though, so it's worth thinking about.
+    executables = {}
+
+    # Private class data (need to distinguish C from C++ source for compiler)
+    _c_extensions = ['.c']
+    _cpp_extensions = ['.cc', '.cpp', '.cxx']
+    _rc_extensions = ['.rc']
+    _mc_extensions = ['.mc']
+
+    # Needed for the filename generation methods provided by the
+    # base class, CCompiler.
+    src_extensions = (_c_extensions + _cpp_extensions +
+                      _rc_extensions + _mc_extensions)
+    res_extension = '.res'
+    obj_extension = '.obj'
+    static_lib_extension = '.lib'
+    shared_lib_extension = '.dll'
+    static_lib_format = shared_lib_format = '%s%s'
+    exe_extension = '.exe'
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+        CCompiler.__init__ (self, verbose, dry_run, force)
+        self.__version = VERSION
+        self.__root = r"Software\Microsoft\VisualStudio"
+        # self.__macros = MACROS
+        self.__paths = []
+        # target platform (.plat_name is consistent with 'bdist')
+        self.plat_name = None
+        self.__arch = None # deprecated name
+        self.initialized = False
+
+    def initialize(self, plat_name=None):
+        # multi-init means we would need to check platform same each time...
+        assert not self.initialized, "don't init multiple times"
+        if plat_name is None:
+            plat_name = get_platform()
+        # sanity check for platforms to prevent obscure errors later.
+        ok_plats = 'win32', 'win-amd64'
+        if plat_name not in ok_plats:
+            raise DistutilsPlatformError("--plat-name must be one of %s" %
+                                         (ok_plats,))
+
+        if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"):
+            # Assume that the SDK set up everything alright; don't try to be
+            # smarter
+            self.cc = "cl.exe"
+            self.linker = "link.exe"
+            self.lib = "lib.exe"
+            self.rc = "rc.exe"
+            self.mc = "mc.exe"
+        else:
+            # On x86, 'vcvars32.bat amd64' creates an env that doesn't work;
+            # to cross compile, you use 'x86_amd64'.
+            # On AMD64, 'vcvars32.bat amd64' is a native build env; to cross
+            # compile use 'x86' (ie, it runs the x86 compiler directly)
+            if plat_name == get_platform() or plat_name == 'win32':
+                # native build or cross-compile to win32
+                plat_spec = PLAT_TO_VCVARS[plat_name]
+            else:
+                # cross compile from win32 -> some 64bit
+                plat_spec = PLAT_TO_VCVARS[get_platform()] + '_' + \
+                            PLAT_TO_VCVARS[plat_name]
+
+            vc_env = query_vcvarsall(VERSION, plat_spec)
+
+            self.__paths = vc_env['path'].split(os.pathsep)
+            os.environ['lib'] = vc_env['lib']
+            os.environ['include'] = vc_env['include']
+
+            if len(self.__paths) == 0:
+                raise DistutilsPlatformError("Python was built with %s, "
+                       "and extensions need to be built with the same "
+                       "version of the compiler, but it isn't installed."
+                       % self.__product)
+
+            self.cc = self.find_exe("cl.exe")
+            self.linker = self.find_exe("link.exe")
+            self.lib = self.find_exe("lib.exe")
+            self.rc = self.find_exe("rc.exe")   # resource compiler
+            self.mc = self.find_exe("mc.exe")   # message compiler
+            #self.set_path_env_var('lib')
+            #self.set_path_env_var('include')
+
+        # extend the MSVC path with the current path
+        try:
+            for p in os.environ['path'].split(';'):
+                self.__paths.append(p)
+        except KeyError:
+            pass
+        self.__paths = normalize_and_reduce_paths(self.__paths)
+        os.environ['path'] = ";".join(self.__paths)
+
+        self.preprocess_options = None
+        if self.__arch == "x86":
+            self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3',
+                                     '/DNDEBUG']
+            self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3',
+                                          '/Z7', '/D_DEBUG']
+        else:
+            # Win64
+            self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GS-' ,
+                                     '/DNDEBUG']
+            self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-',
+                                          '/Z7', '/D_DEBUG']
+
+        self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
+        if self.__version >= 7:
+            self.ldflags_shared_debug = [
+                '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG'
+                ]
+        self.ldflags_static = [ '/nologo']
+
+        self.initialized = True
+
+    # -- Worker methods ------------------------------------------------
+
+    def object_filenames(self,
+                         source_filenames,
+                         strip_dir=0,
+                         output_dir=''):
+        # Copied from ccompiler.py, extended to return .res as 'object'-file
+        # for .rc input file
+        if output_dir is None: output_dir = ''
+        obj_names = []
+        for src_name in source_filenames:
+            (base, ext) = os.path.splitext (src_name)
+            base = os.path.splitdrive(base)[1] # Chop off the drive
+            base = base[os.path.isabs(base):]  # If abs, chop off leading /
+            if ext not in self.src_extensions:
+                # Better to raise an exception instead of silently continuing
+                # and later complain about sources and targets having
+                # different lengths
+                raise CompileError ("Don't know how to compile %s" % src_name)
+            if strip_dir:
+                base = os.path.basename (base)
+            if ext in self._rc_extensions:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.res_extension))
+            elif ext in self._mc_extensions:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.res_extension))
+            else:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.obj_extension))
+        return obj_names
+
+
+    def compile(self, sources,
+                output_dir=None, macros=None, include_dirs=None, debug=0,
+                extra_preargs=None, extra_postargs=None, depends=None):
+
+        if not self.initialized:
+            self.initialize()
+        compile_info = self._setup_compile(output_dir, macros, include_dirs,
+                                           sources, depends, extra_postargs)
+        macros, objects, extra_postargs, pp_opts, build = compile_info
+
+        compile_opts = extra_preargs or []
+        compile_opts.append ('/c')
+        if debug:
+            compile_opts.extend(self.compile_options_debug)
+        else:
+            compile_opts.extend(self.compile_options)
+
+        for obj in objects:
+            try:
+                src, ext = build[obj]
+            except KeyError:
+                continue
+            if debug:
+                # pass the full pathname to MSVC in debug mode,
+                # this allows the debugger to find the source file
+                # without asking the user to browse for it
+                src = os.path.abspath(src)
+
+            if ext in self._c_extensions:
+                input_opt = "/Tc" + src
+            elif ext in self._cpp_extensions:
+                input_opt = "/Tp" + src
+            elif ext in self._rc_extensions:
+                # compile .RC to .RES file
+                input_opt = src
+                output_opt = "/fo" + obj
+                try:
+                    self.spawn([self.rc] + pp_opts +
+                               [output_opt] + [input_opt])
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            elif ext in self._mc_extensions:
+                # Compile .MC to .RC file to .RES file.
+                #   * '-h dir' specifies the directory for the
+                #     generated include file
+                #   * '-r dir' specifies the target directory of the
+                #     generated RC file and the binary message resource
+                #     it includes
+                #
+                # For now (since there are no options to change this),
+                # we use the source-directory for the include file and
+                # the build directory for the RC file and message
+                # resources. This works at least for win32all.
+                h_dir = os.path.dirname(src)
+                rc_dir = os.path.dirname(obj)
+                try:
+                    # first compile .MC to .RC and .H file
+                    self.spawn([self.mc] +
+                               ['-h', h_dir, '-r', rc_dir] + [src])
+                    base, _ = os.path.splitext (os.path.basename (src))
+                    rc_file = os.path.join (rc_dir, base + '.rc')
+                    # then compile .RC to .RES file
+                    self.spawn([self.rc] +
+                               ["/fo" + obj] + [rc_file])
+
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            else:
+                # how to handle this file?
+                raise CompileError("Don't know how to compile %s to %s"
+                                   % (src, obj))
+
+            output_opt = "/Fo" + obj
+            try:
+                self.spawn([self.cc] + compile_opts + pp_opts +
+                           [input_opt, output_opt] +
+                           extra_postargs)
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+        return objects
+
+
+    def create_static_lib(self,
+                          objects,
+                          output_libname,
+                          output_dir=None,
+                          debug=0,
+                          target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        (objects, output_dir) = self._fix_object_args(objects, output_dir)
+        output_filename = self.library_filename(output_libname,
+                                                output_dir=output_dir)
+
+        if self._need_link(objects, output_filename):
+            lib_args = objects + ['/OUT:' + output_filename]
+            if debug:
+                pass # XXX what goes here?
+            try:
+                self.spawn([self.lib] + lib_args)
+            except DistutilsExecError as msg:
+                raise LibError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+
+    def link(self,
+             target_desc,
+             objects,
+             output_filename,
+             output_dir=None,
+             libraries=None,
+             library_dirs=None,
+             runtime_library_dirs=None,
+             export_symbols=None,
+             debug=0,
+             extra_preargs=None,
+             extra_postargs=None,
+             build_temp=None,
+             target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        (objects, output_dir) = self._fix_object_args(objects, output_dir)
+        fixed_args = self._fix_lib_args(libraries, library_dirs,
+                                        runtime_library_dirs)
+        (libraries, library_dirs, runtime_library_dirs) = fixed_args
+
+        if runtime_library_dirs:
+            self.warn ("I don't know what to do with 'runtime_library_dirs': "
+                       + str (runtime_library_dirs))
+
+        lib_opts = gen_lib_options(self,
+                                   library_dirs, runtime_library_dirs,
+                                   libraries)
+        if output_dir is not None:
+            output_filename = os.path.join(output_dir, output_filename)
+
+        if self._need_link(objects, output_filename):
+            if target_desc == CCompiler.EXECUTABLE:
+                if debug:
+                    ldflags = self.ldflags_shared_debug[1:]
+                else:
+                    ldflags = self.ldflags_shared[1:]
+            else:
+                if debug:
+                    ldflags = self.ldflags_shared_debug
+                else:
+                    ldflags = self.ldflags_shared
+
+            export_opts = []
+            for sym in (export_symbols or []):
+                export_opts.append("/EXPORT:" + sym)
+
+            ld_args = (ldflags + lib_opts + export_opts +
+                       objects + ['/OUT:' + output_filename])
+
+            # The MSVC linker generates .lib and .exp files, which cannot be
+            # suppressed by any linker switches. The .lib files may even be
+            # needed! Make sure they are generated in the temporary build
+            # directory. Since they have different names for debug and release
+            # builds, they can go into the same directory.
+            build_temp = os.path.dirname(objects[0])
+            if export_symbols is not None:
+                (dll_name, dll_ext) = os.path.splitext(
+                    os.path.basename(output_filename))
+                implib_file = os.path.join(
+                    build_temp,
+                    self.library_filename(dll_name))
+                ld_args.append ('/IMPLIB:' + implib_file)
+
+            self.manifest_setup_ldargs(output_filename, build_temp, ld_args)
+
+            if extra_preargs:
+                ld_args[:0] = extra_preargs
+            if extra_postargs:
+                ld_args.extend(extra_postargs)
+
+            self.mkpath(os.path.dirname(output_filename))
+            try:
+                self.spawn([self.linker] + ld_args)
+            except DistutilsExecError as msg:
+                raise LinkError(msg)
+
+            # embed the manifest
+            # XXX - this is somewhat fragile - if mt.exe fails, distutils
+            # will still consider the DLL up-to-date, but it will not have a
+            # manifest.  Maybe we should link to a temp file?  OTOH, that
+            # implies a build environment error that shouldn't go undetected.
+            mfinfo = self.manifest_get_embed_info(target_desc, ld_args)
+            if mfinfo is not None:
+                mffilename, mfid = mfinfo
+                out_arg = '-outputresource:%s;%s' % (output_filename, mfid)
+                try:
+                    self.spawn(['mt.exe', '-nologo', '-manifest',
+                                mffilename, out_arg])
+                except DistutilsExecError as msg:
+                    raise LinkError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    def manifest_setup_ldargs(self, output_filename, build_temp, ld_args):
+        # If we need a manifest at all, an embedded manifest is recommended.
+        # See MSDN article titled
+        # "How to: Embed a Manifest Inside a C/C++ Application"
+        # (currently at http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx)
+        # Ask the linker to generate the manifest in the temp dir, so
+        # we can check it, and possibly embed it, later.
+        temp_manifest = os.path.join(
+                build_temp,
+                os.path.basename(output_filename) + ".manifest")
+        ld_args.append('/MANIFESTFILE:' + temp_manifest)
+
+    def manifest_get_embed_info(self, target_desc, ld_args):
+        # If a manifest should be embedded, return a tuple of
+        # (manifest_filename, resource_id).  Returns None if no manifest
+        # should be embedded.  See http://bugs.python.org/issue7833 for why
+        # we want to avoid any manifest for extension modules if we can.
+        for arg in ld_args:
+            if arg.startswith("/MANIFESTFILE:"):
+                temp_manifest = arg.split(":", 1)[1]
+                break
+        else:
+            # no /MANIFESTFILE so nothing to do.
+            return None
+        if target_desc == CCompiler.EXECUTABLE:
+            # by default, executables always get the manifest with the
+            # CRT referenced.
+            mfid = 1
+        else:
+            # Extension modules try and avoid any manifest if possible.
+            mfid = 2
+            temp_manifest = self._remove_visual_c_ref(temp_manifest)
+        if temp_manifest is None:
+            return None
+        return temp_manifest, mfid
+
+    def _remove_visual_c_ref(self, manifest_file):
+        try:
+            # Remove references to the Visual C runtime, so they will
+            # fall through to the Visual C dependency of Python.exe.
+            # This way, when installed for a restricted user (e.g.
+            # runtimes are not in WinSxS folder, but in Python's own
+            # folder), the runtimes do not need to be in every folder
+            # with .pyd's.
+            # Returns either the filename of the modified manifest or
+            # None if no manifest should be embedded.
+            manifest_f = open(manifest_file)
+            try:
+                manifest_buf = manifest_f.read()
+            finally:
+                manifest_f.close()
+            pattern = re.compile(
+                r"""<assemblyIdentity.*?name=("|')Microsoft\."""\
+                r"""VC\d{2}\.CRT("|').*?(/>|</assemblyIdentity>)""",
+                re.DOTALL)
+            manifest_buf = re.sub(pattern, "", manifest_buf)
+            pattern = r"<dependentAssembly>\s*</dependentAssembly>"
+            manifest_buf = re.sub(pattern, "", manifest_buf)
+            # Now see if any other assemblies are referenced - if not, we
+            # don't want a manifest embedded.
+            pattern = re.compile(
+                r"""<assemblyIdentity.*?name=(?:"|')(.+?)(?:"|')"""
+                r""".*?(?:/>|</assemblyIdentity>)""", re.DOTALL)
+            if re.search(pattern, manifest_buf) is None:
+                return None
+
+            manifest_f = open(manifest_file, 'w')
+            try:
+                manifest_f.write(manifest_buf)
+                return manifest_file
+            finally:
+                manifest_f.close()
+        except OSError:
+            pass
+
+    # -- Miscellaneous methods -----------------------------------------
+    # These are all used by the 'gen_lib_options() function, in
+    # ccompiler.py.
+
+    def library_dir_option(self, dir):
+        return "/LIBPATH:" + dir
+
+    def runtime_library_dir_option(self, dir):
+        raise DistutilsPlatformError(
+              "don't know how to set runtime library search path for MSVC++")
+
+    def library_option(self, lib):
+        return self.library_filename(lib)
+
+
+    def find_library_file(self, dirs, lib, debug=0):
+        # Prefer a debugging library if found (and requested), but deal
+        # with it if we don't have one.
+        if debug:
+            try_names = [lib + "_d", lib]
+        else:
+            try_names = [lib]
+        for dir in dirs:
+            for name in try_names:
+                libfile = os.path.join(dir, self.library_filename (name))
+                if os.path.exists(libfile):
+                    return libfile
+        else:
+            # Oops, didn't find it in *any* of 'dirs'
+            return None
+
+    # Helper methods for using the MSVC registry settings
+
+    def find_exe(self, exe):
+        """Return path to an MSVC executable program.
+
+        Tries to find the program in several places: first, one of the
+        MSVC program search paths from the registry; next, the directories
+        in the PATH environment variable.  If any of those work, return an
+        absolute path that is known to exist.  If none of them work, just
+        return the original program name, 'exe'.
+        """
+        for p in self.__paths:
+            fn = os.path.join(os.path.abspath(p), exe)
+            if os.path.isfile(fn):
+                return fn
+
+        # didn't find it; try existing path
+        for p in os.environ['Path'].split(';'):
+            fn = os.path.join(os.path.abspath(p),exe)
+            if os.path.isfile(fn):
+                return fn
+
+        return exe

data/conda_envs/evalclaw/lib/python3.11/distutils/msvccompiler.py

@@ -0,0 +1,642 @@
+"""distutils.msvccompiler
+
+Contains MSVCCompiler, an implementation of the abstract CCompiler class
+for the Microsoft Visual Studio.
+"""
+
+# Written by Perry Stoll
+# hacked by Robin Becker and Thomas Heller to do a better job of
+#   finding DevStudio (through the registry)
+
+import sys, os
+from distutils.errors import \
+     DistutilsExecError, DistutilsPlatformError, \
+     CompileError, LibError, LinkError
+from distutils.ccompiler import \
+     CCompiler, gen_lib_options
+from distutils import log
+
+_can_read_reg = False
+try:
+    import winreg
+
+    _can_read_reg = True
+    hkey_mod = winreg
+
+    RegOpenKeyEx = winreg.OpenKeyEx
+    RegEnumKey = winreg.EnumKey
+    RegEnumValue = winreg.EnumValue
+    RegError = winreg.error
+
+except ImportError:
+    try:
+        import win32api
+        import win32con
+        _can_read_reg = True
+        hkey_mod = win32con
+
+        RegOpenKeyEx = win32api.RegOpenKeyEx
+        RegEnumKey = win32api.RegEnumKey
+        RegEnumValue = win32api.RegEnumValue
+        RegError = win32api.error
+    except ImportError:
+        log.info("Warning: Can't read registry to find the "
+                 "necessary compiler setting\n"
+                 "Make sure that Python modules winreg, "
+                 "win32api or win32con are installed.")
+
+if _can_read_reg:
+    HKEYS = (hkey_mod.HKEY_USERS,
+             hkey_mod.HKEY_CURRENT_USER,
+             hkey_mod.HKEY_LOCAL_MACHINE,
+             hkey_mod.HKEY_CLASSES_ROOT)
+
+def read_keys(base, key):
+    """Return list of registry keys."""
+    try:
+        handle = RegOpenKeyEx(base, key)
+    except RegError:
+        return None
+    L = []
+    i = 0
+    while True:
+        try:
+            k = RegEnumKey(handle, i)
+        except RegError:
+            break
+        L.append(k)
+        i += 1
+    return L
+
+def read_values(base, key):
+    """Return dict of registry keys and values.
+
+    All names are converted to lowercase.
+    """
+    try:
+        handle = RegOpenKeyEx(base, key)
+    except RegError:
+        return None
+    d = {}
+    i = 0
+    while True:
+        try:
+            name, value, type = RegEnumValue(handle, i)
+        except RegError:
+            break
+        name = name.lower()
+        d[convert_mbcs(name)] = convert_mbcs(value)
+        i += 1
+    return d
+
+def convert_mbcs(s):
+    dec = getattr(s, "decode", None)
+    if dec is not None:
+        try:
+            s = dec("mbcs")
+        except UnicodeError:
+            pass
+    return s
+
+class MacroExpander:
+    def __init__(self, version):
+        self.macros = {}
+        self.load_macros(version)
+
+    def set_macro(self, macro, path, key):
+        for base in HKEYS:
+            d = read_values(base, path)
+            if d:
+                self.macros["$(%s)" % macro] = d[key]
+                break
+
+    def load_macros(self, version):
+        vsbase = r"Software\Microsoft\VisualStudio\%0.1f" % version
+        self.set_macro("VCInstallDir", vsbase + r"\Setup\VC", "productdir")
+        self.set_macro("VSInstallDir", vsbase + r"\Setup\VS", "productdir")
+        net = r"Software\Microsoft\.NETFramework"
+        self.set_macro("FrameworkDir", net, "installroot")
+        try:
+            if version > 7.0:
+                self.set_macro("FrameworkSDKDir", net, "sdkinstallrootv1.1")
+            else:
+                self.set_macro("FrameworkSDKDir", net, "sdkinstallroot")
+        except KeyError as exc: #
+            raise DistutilsPlatformError(
+            """Python was built with Visual Studio 2003;
+extensions must be built with a compiler than can generate compatible binaries.
+Visual Studio 2003 was not found on this system. If you have Cygwin installed,
+you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""")
+
+        p = r"Software\Microsoft\NET Framework Setup\Product"
+        for base in HKEYS:
+            try:
+                h = RegOpenKeyEx(base, p)
+            except RegError:
+                continue
+            key = RegEnumKey(h, 0)
+            d = read_values(base, r"%s\%s" % (p, key))
+            self.macros["$(FrameworkVersion)"] = d["version"]
+
+    def sub(self, s):
+        for k, v in self.macros.items():
+            s = s.replace(k, v)
+        return s
+
+def get_build_version():
+    """Return the version of MSVC that was used to build Python.
+
+    For Python 2.3 and up, the version number is included in
+    sys.version.  For earlier versions, assume the compiler is MSVC 6.
+    """
+    prefix = "MSC v."
+    i = sys.version.find(prefix)
+    if i == -1:
+        return 6
+    i = i + len(prefix)
+    s, rest = sys.version[i:].split(" ", 1)
+    majorVersion = int(s[:-2]) - 6
+    if majorVersion >= 13:
+        # v13 was skipped and should be v14
+        majorVersion += 1
+    minorVersion = int(s[2:3]) / 10.0
+    # I don't think paths are affected by minor version in version 6
+    if majorVersion == 6:
+        minorVersion = 0
+    if majorVersion >= 6:
+        return majorVersion + minorVersion
+    # else we don't know what version of the compiler this is
+    return None
+
+def get_build_architecture():
+    """Return the processor architecture.
+
+    Possible results are "Intel" or "AMD64".
+    """
+
+    prefix = " bit ("
+    i = sys.version.find(prefix)
+    if i == -1:
+        return "Intel"
+    j = sys.version.find(")", i)
+    return sys.version[i+len(prefix):j]
+
+def normalize_and_reduce_paths(paths):
+    """Return a list of normalized paths with duplicates removed.
+
+    The current order of paths is maintained.
+    """
+    # Paths are normalized so things like:  /a and /a/ aren't both preserved.
+    reduced_paths = []
+    for p in paths:
+        np = os.path.normpath(p)
+        # XXX(nnorwitz): O(n**2), if reduced_paths gets long perhaps use a set.
+        if np not in reduced_paths:
+            reduced_paths.append(np)
+    return reduced_paths
+
+
+class MSVCCompiler(CCompiler) :
+    """Concrete class that implements an interface to Microsoft Visual C++,
+       as defined by the CCompiler abstract class."""
+
+    compiler_type = 'msvc'
+
+    # Just set this so CCompiler's constructor doesn't barf.  We currently
+    # don't use the 'set_executables()' bureaucracy provided by CCompiler,
+    # as it really isn't necessary for this sort of single-compiler class.
+    # Would be nice to have a consistent interface with UnixCCompiler,
+    # though, so it's worth thinking about.
+    executables = {}
+
+    # Private class data (need to distinguish C from C++ source for compiler)
+    _c_extensions = ['.c']
+    _cpp_extensions = ['.cc', '.cpp', '.cxx']
+    _rc_extensions = ['.rc']
+    _mc_extensions = ['.mc']
+
+    # Needed for the filename generation methods provided by the
+    # base class, CCompiler.
+    src_extensions = (_c_extensions + _cpp_extensions +
+                      _rc_extensions + _mc_extensions)
+    res_extension = '.res'
+    obj_extension = '.obj'
+    static_lib_extension = '.lib'
+    shared_lib_extension = '.dll'
+    static_lib_format = shared_lib_format = '%s%s'
+    exe_extension = '.exe'
+
+    def __init__(self, verbose=0, dry_run=0, force=0):
+        CCompiler.__init__ (self, verbose, dry_run, force)
+        self.__version = get_build_version()
+        self.__arch = get_build_architecture()
+        if self.__arch == "Intel":
+            # x86
+            if self.__version >= 7:
+                self.__root = r"Software\Microsoft\VisualStudio"
+                self.__macros = MacroExpander(self.__version)
+            else:
+                self.__root = r"Software\Microsoft\Devstudio"
+            self.__product = "Visual Studio version %s" % self.__version
+        else:
+            # Win64. Assume this was built with the platform SDK
+            self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
+
+        self.initialized = False
+
+    def initialize(self):
+        self.__paths = []
+        if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"):
+            # Assume that the SDK set up everything alright; don't try to be
+            # smarter
+            self.cc = "cl.exe"
+            self.linker = "link.exe"
+            self.lib = "lib.exe"
+            self.rc = "rc.exe"
+            self.mc = "mc.exe"
+        else:
+            self.__paths = self.get_msvc_paths("path")
+
+            if len(self.__paths) == 0:
+                raise DistutilsPlatformError("Python was built with %s, "
+                       "and extensions need to be built with the same "
+                       "version of the compiler, but it isn't installed."
+                       % self.__product)
+
+            self.cc = self.find_exe("cl.exe")
+            self.linker = self.find_exe("link.exe")
+            self.lib = self.find_exe("lib.exe")
+            self.rc = self.find_exe("rc.exe")   # resource compiler
+            self.mc = self.find_exe("mc.exe")   # message compiler
+            self.set_path_env_var('lib')
+            self.set_path_env_var('include')
+
+        # extend the MSVC path with the current path
+        try:
+            for p in os.environ['path'].split(';'):
+                self.__paths.append(p)
+        except KeyError:
+            pass
+        self.__paths = normalize_and_reduce_paths(self.__paths)
+        os.environ['path'] = ";".join(self.__paths)
+
+        self.preprocess_options = None
+        if self.__arch == "Intel":
+            self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GX' ,
+                                     '/DNDEBUG']
+            self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GX',
+                                          '/Z7', '/D_DEBUG']
+        else:
+            # Win64
+            self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GS-' ,
+                                     '/DNDEBUG']
+            self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-',
+                                          '/Z7', '/D_DEBUG']
+
+        self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
+        if self.__version >= 7:
+            self.ldflags_shared_debug = [
+                '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG'
+                ]
+        else:
+            self.ldflags_shared_debug = [
+                '/DLL', '/nologo', '/INCREMENTAL:no', '/pdb:None', '/DEBUG'
+                ]
+        self.ldflags_static = [ '/nologo']
+
+        self.initialized = True
+
+    # -- Worker methods ------------------------------------------------
+
+    def object_filenames(self,
+                         source_filenames,
+                         strip_dir=0,
+                         output_dir=''):
+        # Copied from ccompiler.py, extended to return .res as 'object'-file
+        # for .rc input file
+        if output_dir is None: output_dir = ''
+        obj_names = []
+        for src_name in source_filenames:
+            (base, ext) = os.path.splitext (src_name)
+            base = os.path.splitdrive(base)[1] # Chop off the drive
+            base = base[os.path.isabs(base):]  # If abs, chop off leading /
+            if ext not in self.src_extensions:
+                # Better to raise an exception instead of silently continuing
+                # and later complain about sources and targets having
+                # different lengths
+                raise CompileError ("Don't know how to compile %s" % src_name)
+            if strip_dir:
+                base = os.path.basename (base)
+            if ext in self._rc_extensions:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.res_extension))
+            elif ext in self._mc_extensions:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.res_extension))
+            else:
+                obj_names.append (os.path.join (output_dir,
+                                                base + self.obj_extension))
+        return obj_names
+
+
+    def compile(self, sources,
+                output_dir=None, macros=None, include_dirs=None, debug=0,
+                extra_preargs=None, extra_postargs=None, depends=None):
+
+        if not self.initialized:
+            self.initialize()
+        compile_info = self._setup_compile(output_dir, macros, include_dirs,
+                                           sources, depends, extra_postargs)
+        macros, objects, extra_postargs, pp_opts, build = compile_info
+
+        compile_opts = extra_preargs or []
+        compile_opts.append ('/c')
+        if debug:
+            compile_opts.extend(self.compile_options_debug)
+        else:
+            compile_opts.extend(self.compile_options)
+
+        for obj in objects:
+            try:
+                src, ext = build[obj]
+            except KeyError:
+                continue
+            if debug:
+                # pass the full pathname to MSVC in debug mode,
+                # this allows the debugger to find the source file
+                # without asking the user to browse for it
+                src = os.path.abspath(src)
+
+            if ext in self._c_extensions:
+                input_opt = "/Tc" + src
+            elif ext in self._cpp_extensions:
+                input_opt = "/Tp" + src
+            elif ext in self._rc_extensions:
+                # compile .RC to .RES file
+                input_opt = src
+                output_opt = "/fo" + obj
+                try:
+                    self.spawn([self.rc] + pp_opts +
+                               [output_opt] + [input_opt])
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            elif ext in self._mc_extensions:
+                # Compile .MC to .RC file to .RES file.
+                #   * '-h dir' specifies the directory for the
+                #     generated include file
+                #   * '-r dir' specifies the target directory of the
+                #     generated RC file and the binary message resource
+                #     it includes
+                #
+                # For now (since there are no options to change this),
+                # we use the source-directory for the include file and
+                # the build directory for the RC file and message
+                # resources. This works at least for win32all.
+                h_dir = os.path.dirname(src)
+                rc_dir = os.path.dirname(obj)
+                try:
+                    # first compile .MC to .RC and .H file
+                    self.spawn([self.mc] +
+                               ['-h', h_dir, '-r', rc_dir] + [src])
+                    base, _ = os.path.splitext (os.path.basename (src))
+                    rc_file = os.path.join (rc_dir, base + '.rc')
+                    # then compile .RC to .RES file
+                    self.spawn([self.rc] +
+                               ["/fo" + obj] + [rc_file])
+
+                except DistutilsExecError as msg:
+                    raise CompileError(msg)
+                continue
+            else:
+                # how to handle this file?
+                raise CompileError("Don't know how to compile %s to %s"
+                                   % (src, obj))
+
+            output_opt = "/Fo" + obj
+            try:
+                self.spawn([self.cc] + compile_opts + pp_opts +
+                           [input_opt, output_opt] +
+                           extra_postargs)
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+        return objects
+
+
+    def create_static_lib(self,
+                          objects,
+                          output_libname,
+                          output_dir=None,
+                          debug=0,
+                          target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        (objects, output_dir) = self._fix_object_args(objects, output_dir)
+        output_filename = self.library_filename(output_libname,
+                                                output_dir=output_dir)
+
+        if self._need_link(objects, output_filename):
+            lib_args = objects + ['/OUT:' + output_filename]
+            if debug:
+                pass # XXX what goes here?
+            try:
+                self.spawn([self.lib] + lib_args)
+            except DistutilsExecError as msg:
+                raise LibError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+
+    def link(self,
+             target_desc,
+             objects,
+             output_filename,
+             output_dir=None,
+             libraries=None,
+             library_dirs=None,
+             runtime_library_dirs=None,
+             export_symbols=None,
+             debug=0,
+             extra_preargs=None,
+             extra_postargs=None,
+             build_temp=None,
+             target_lang=None):
+
+        if not self.initialized:
+            self.initialize()
+        (objects, output_dir) = self._fix_object_args(objects, output_dir)
+        fixed_args = self._fix_lib_args(libraries, library_dirs,
+                                        runtime_library_dirs)
+        (libraries, library_dirs, runtime_library_dirs) = fixed_args
+
+        if runtime_library_dirs:
+            self.warn ("I don't know what to do with 'runtime_library_dirs': "
+                       + str (runtime_library_dirs))
+
+        lib_opts = gen_lib_options(self,
+                                   library_dirs, runtime_library_dirs,
+                                   libraries)
+        if output_dir is not None:
+            output_filename = os.path.join(output_dir, output_filename)
+
+        if self._need_link(objects, output_filename):
+            if target_desc == CCompiler.EXECUTABLE:
+                if debug:
+                    ldflags = self.ldflags_shared_debug[1:]
+                else:
+                    ldflags = self.ldflags_shared[1:]
+            else:
+                if debug:
+                    ldflags = self.ldflags_shared_debug
+                else:
+                    ldflags = self.ldflags_shared
+
+            export_opts = []
+            for sym in (export_symbols or []):
+                export_opts.append("/EXPORT:" + sym)
+
+            ld_args = (ldflags + lib_opts + export_opts +
+                       objects + ['/OUT:' + output_filename])
+
+            # The MSVC linker generates .lib and .exp files, which cannot be
+            # suppressed by any linker switches. The .lib files may even be
+            # needed! Make sure they are generated in the temporary build
+            # directory. Since they have different names for debug and release
+            # builds, they can go into the same directory.
+            if export_symbols is not None:
+                (dll_name, dll_ext) = os.path.splitext(
+                    os.path.basename(output_filename))
+                implib_file = os.path.join(
+                    os.path.dirname(objects[0]),
+                    self.library_filename(dll_name))
+                ld_args.append ('/IMPLIB:' + implib_file)
+
+            if extra_preargs:
+                ld_args[:0] = extra_preargs
+            if extra_postargs:
+                ld_args.extend(extra_postargs)
+
+            self.mkpath(os.path.dirname(output_filename))
+            try:
+                self.spawn([self.linker] + ld_args)
+            except DistutilsExecError as msg:
+                raise LinkError(msg)
+
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+
+    # -- Miscellaneous methods -----------------------------------------
+    # These are all used by the 'gen_lib_options() function, in
+    # ccompiler.py.
+
+    def library_dir_option(self, dir):
+        return "/LIBPATH:" + dir
+
+    def runtime_library_dir_option(self, dir):
+        raise DistutilsPlatformError(
+              "don't know how to set runtime library search path for MSVC++")
+
+    def library_option(self, lib):
+        return self.library_filename(lib)
+
+
+    def find_library_file(self, dirs, lib, debug=0):
+        # Prefer a debugging library if found (and requested), but deal
+        # with it if we don't have one.
+        if debug:
+            try_names = [lib + "_d", lib]
+        else:
+            try_names = [lib]
+        for dir in dirs:
+            for name in try_names:
+                libfile = os.path.join(dir, self.library_filename (name))
+                if os.path.exists(libfile):
+                    return libfile
+        else:
+            # Oops, didn't find it in *any* of 'dirs'
+            return None
+
+    # Helper methods for using the MSVC registry settings
+
+    def find_exe(self, exe):
+        """Return path to an MSVC executable program.
+
+        Tries to find the program in several places: first, one of the
+        MSVC program search paths from the registry; next, the directories
+        in the PATH environment variable.  If any of those work, return an
+        absolute path that is known to exist.  If none of them work, just
+        return the original program name, 'exe'.
+        """
+        for p in self.__paths:
+            fn = os.path.join(os.path.abspath(p), exe)
+            if os.path.isfile(fn):
+                return fn
+
+        # didn't find it; try existing path
+        for p in os.environ['Path'].split(';'):
+            fn = os.path.join(os.path.abspath(p),exe)
+            if os.path.isfile(fn):
+                return fn
+
+        return exe
+
+    def get_msvc_paths(self, path, platform='x86'):
+        """Get a list of devstudio directories (include, lib or path).
+
+        Return a list of strings.  The list will be empty if unable to
+        access the registry or appropriate registry keys not found.
+        """
+        if not _can_read_reg:
+            return []
+
+        path = path + " dirs"
+        if self.__version >= 7:
+            key = (r"%s\%0.1f\VC\VC_OBJECTS_PLATFORM_INFO\Win32\Directories"
+                   % (self.__root, self.__version))
+        else:
+            key = (r"%s\6.0\Build System\Components\Platforms"
+                   r"\Win32 (%s)\Directories" % (self.__root, platform))
+
+        for base in HKEYS:
+            d = read_values(base, key)
+            if d:
+                if self.__version >= 7:
+                    return self.__macros.sub(d[path]).split(";")
+                else:
+                    return d[path].split(";")
+        # MSVC 6 seems to create the registry entries we need only when
+        # the GUI is run.
+        if self.__version == 6:
+            for base in HKEYS:
+                if read_values(base, r"%s\6.0" % self.__root) is not None:
+                    self.warn("It seems you have Visual Studio 6 installed, "
+                        "but the expected registry settings are not present.\n"
+                        "You must at least run the Visual Studio GUI once "
+                        "so that these entries are created.")
+                    break
+        return []
+
+    def set_path_env_var(self, name):
+        """Set environment variable 'name' to an MSVC path type value.
+
+        This is equivalent to a SET command prior to execution of spawned
+        commands.
+        """
+
+        if name == "lib":
+            p = self.get_msvc_paths("library")
+        else:
+            p = self.get_msvc_paths(name)
+        if p:
+            os.environ[name] = ';'.join(p)
+
+
+if get_build_version() >= 8.0:
+    log.debug("Importing new compiler from distutils.msvc9compiler")
+    OldMSVCCompiler = MSVCCompiler
+    from distutils.msvc9compiler import MSVCCompiler
+    # get_build_architecture not really relevant now we support cross-compile
+    from distutils.msvc9compiler import MacroExpander

data/conda_envs/evalclaw/lib/python3.11/distutils/spawn.py

@@ -0,0 +1,129 @@
+"""distutils.spawn
+
+Provides the 'spawn()' function, a front-end to various platform-
+specific functions for launching another program in a sub-process.
+Also provides the 'find_executable()' to search the path for a given
+executable name.
+"""
+
+import sys
+import os
+import subprocess
+
+from distutils.errors import DistutilsPlatformError, DistutilsExecError
+from distutils.debug import DEBUG
+from distutils import log
+
+
+if sys.platform == 'darwin':
+    _cfg_target = None
+    _cfg_target_split = None
+
+
+def spawn(cmd, search_path=1, verbose=0, dry_run=0):
+    """Run another program, specified as a command list 'cmd', in a new process.
+
+    'cmd' is just the argument list for the new process, ie.
+    cmd[0] is the program to run and cmd[1:] are the rest of its arguments.
+    There is no way to run a program with a name different from that of its
+    executable.
+
+    If 'search_path' is true (the default), the system's executable
+    search path will be used to find the program; otherwise, cmd[0]
+    must be the exact path to the executable.  If 'dry_run' is true,
+    the command will not actually be run.
+
+    Raise DistutilsExecError if running the program fails in any way; just
+    return on success.
+    """
+    # cmd is documented as a list, but just in case some code passes a tuple
+    # in, protect our %-formatting code against horrible death
+    cmd = list(cmd)
+
+    log.info(' '.join(cmd))
+    if dry_run:
+        return
+
+    if search_path:
+        executable = find_executable(cmd[0])
+        if executable is not None:
+            cmd[0] = executable
+
+    env = None
+    if sys.platform == 'darwin':
+        global _cfg_target, _cfg_target_split
+        if _cfg_target is None:
+            from distutils import sysconfig
+            _cfg_target = sysconfig.get_config_var(
+                                  'MACOSX_DEPLOYMENT_TARGET') or ''
+            if _cfg_target:
+                _cfg_target_split = [int(x) for x in _cfg_target.split('.')]
+        if _cfg_target:
+            # Ensure that the deployment target of the build process is not
+            # less than 10.3 if the interpreter was built for 10.3 or later.
+            # This ensures extension modules are built with correct
+            # compatibility values, specifically LDSHARED which can use
+            # '-undefined dynamic_lookup' which only works on >= 10.3.
+            cur_target = os.environ.get('MACOSX_DEPLOYMENT_TARGET', _cfg_target)
+            cur_target_split = [int(x) for x in cur_target.split('.')]
+            if _cfg_target_split[:2] >= [10, 3] and cur_target_split[:2] < [10, 3]:
+                my_msg = ('$MACOSX_DEPLOYMENT_TARGET mismatch: '
+                          'now "%s" but "%s" during configure;'
+                          'must use 10.3 or later'
+                                % (cur_target, _cfg_target))
+                raise DistutilsPlatformError(my_msg)
+            env = dict(os.environ,
+                       MACOSX_DEPLOYMENT_TARGET=cur_target)
+
+    try:
+        proc = subprocess.Popen(cmd, env=env)
+        proc.wait()
+        exitcode = proc.returncode
+    except OSError as exc:
+        if not DEBUG:
+            cmd = cmd[0]
+        raise DistutilsExecError(
+            "command %r failed: %s" % (cmd, exc.args[-1])) from exc
+
+    if exitcode:
+        if not DEBUG:
+            cmd = cmd[0]
+        raise DistutilsExecError(
+              "command %r failed with exit code %s" % (cmd, exitcode))
+
+
+def find_executable(executable, path=None):
+    """Tries to find 'executable' in the directories listed in 'path'.
+
+    A string listing directories separated by 'os.pathsep'; defaults to
+    os.environ['PATH'].  Returns the complete filename or None if not found.
+    """
+    _, ext = os.path.splitext(executable)
+    if (sys.platform == 'win32') and (ext != '.exe'):
+        executable = executable + '.exe'
+
+    if os.path.isfile(executable):
+        return executable
+
+    if path is None:
+        path = os.environ.get('PATH', None)
+        if path is None:
+            try:
+                path = os.confstr("CS_PATH")
+            except (AttributeError, ValueError):
+                # os.confstr() or CS_PATH is not available
+                path = os.defpath
+        # bpo-35755: Don't use os.defpath if the PATH environment variable is
+        # set to an empty string
+
+    # PATH='' doesn't match, whereas PATH=':' looks in the current directory
+    if not path:
+        return None
+
+    paths = path.split(os.pathsep)
+    for p in paths:
+        f = os.path.join(p, executable)
+        if os.path.isfile(f):
+            # the file exists, we have a shot at spawn working
+            return f
+    return None

data/conda_envs/evalclaw/lib/python3.11/distutils/sysconfig.py

@@ -0,0 +1,348 @@
+"""Provide access to Python's configuration information.  The specific
+configuration variables available depend heavily on the platform and
+configuration.  The values may be retrieved using
+get_config_var(name), and the list of variables is available via
+get_config_vars().keys().  Additional convenience functions are also
+available.
+
+Written by:   Fred L. Drake, Jr.
+Email:        <fdrake@acm.org>
+"""
+
+import _imp
+import os
+import re
+import sys
+import warnings
+
+from functools import partial
+
+from .errors import DistutilsPlatformError
+
+from sysconfig import (
+    _PREFIX as PREFIX,
+    _BASE_PREFIX as BASE_PREFIX,
+    _EXEC_PREFIX as EXEC_PREFIX,
+    _BASE_EXEC_PREFIX as BASE_EXEC_PREFIX,
+    _PROJECT_BASE as project_base,
+    _PYTHON_BUILD as python_build,
+    _init_posix as sysconfig_init_posix,
+    parse_config_h as sysconfig_parse_config_h,
+
+    _init_non_posix,
+
+    _variable_rx,
+    _findvar1_rx,
+    _findvar2_rx,
+
+    expand_makefile_vars,
+    is_python_build,
+    get_config_h_filename,
+    get_config_var,
+    get_config_vars,
+    get_makefile_filename,
+    get_python_version,
+)
+
+# This is better than
+# from sysconfig import _CONFIG_VARS as _config_vars
+# because it makes sure that the global dictionary is initialized
+# which might not be true in the time of import.
+_config_vars = get_config_vars()
+
+warnings.warn(
+    'The distutils.sysconfig module is deprecated, use sysconfig instead',
+    DeprecationWarning,
+    stacklevel=2
+)
+
+
+# Following functions are the same as in sysconfig but with different API
+def parse_config_h(fp, g=None):
+    return sysconfig_parse_config_h(fp, vars=g)
+
+
+_python_build = partial(is_python_build, check_home=True)
+_init_posix = partial(sysconfig_init_posix, _config_vars)
+_init_nt = partial(_init_non_posix, _config_vars)
+
+
+# Similar function is also implemented in sysconfig as _parse_makefile
+# but without the parsing capabilities of distutils.text_file.TextFile.
+def parse_makefile(fn, g=None):
+    """Parse a Makefile-style file.
+    A dictionary containing name/value pairs is returned.  If an
+    optional dictionary is passed in as the second argument, it is
+    used instead of a new dictionary.
+    """
+    from distutils.text_file import TextFile
+    fp = TextFile(fn, strip_comments=1, skip_blanks=1, join_lines=1, errors="surrogateescape")
+
+    if g is None:
+        g = {}
+    done = {}
+    notdone = {}
+
+    while True:
+        line = fp.readline()
+        if line is None: # eof
+            break
+        m = re.match(_variable_rx, line)
+        if m:
+            n, v = m.group(1, 2)
+            v = v.strip()
+            # `$$' is a literal `$' in make
+            tmpv = v.replace('$$', '')
+
+            if "$" in tmpv:
+                notdone[n] = v
+            else:
+                try:
+                    v = int(v)
+                except ValueError:
+                    # insert literal `$'
+                    done[n] = v.replace('$$', '$')
+                else:
+                    done[n] = v
+
+    # Variables with a 'PY_' prefix in the makefile. These need to
+    # be made available without that prefix through sysconfig.
+    # Special care is needed to ensure that variable expansion works, even
+    # if the expansion uses the name without a prefix.
+    renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
+
+    # do variable interpolation here
+    while notdone:
+        for name in list(notdone):
+            value = notdone[name]
+            m = re.search(_findvar1_rx, value) or re.search(_findvar2_rx, value)
+            if m:
+                n = m.group(1)
+                found = True
+                if n in done:
+                    item = str(done[n])
+                elif n in notdone:
+                    # get it on a subsequent round
+                    found = False
+                elif n in os.environ:
+                    # do it like make: fall back to environment
+                    item = os.environ[n]
+
+                elif n in renamed_variables:
+                    if name.startswith('PY_') and name[3:] in renamed_variables:
+                        item = ""
+
+                    elif 'PY_' + n in notdone:
+                        found = False
+
+                    else:
+                        item = str(done['PY_' + n])
+                else:
+                    done[n] = item = ""
+                if found:
+                    after = value[m.end():]
+                    value = value[:m.start()] + item + after
+                    if "$" in after:
+                        notdone[name] = value
+                    else:
+                        try: value = int(value)
+                        except ValueError:
+                            done[name] = value.strip()
+                        else:
+                            done[name] = value
+                        del notdone[name]
+
+                        if name.startswith('PY_') \
+                            and name[3:] in renamed_variables:
+
+                            name = name[3:]
+                            if name not in done:
+                                done[name] = value
+            else:
+                # bogus variable reference; just drop it since we can't deal
+                del notdone[name]
+
+    fp.close()
+
+    # strip spurious spaces
+    for k, v in done.items():
+        if isinstance(v, str):
+            done[k] = v.strip()
+
+    # save the results in the global dictionary
+    g.update(done)
+    return g
+
+
+# Following functions are deprecated together with this module and they
+# have no direct replacement
+
+# Calculate the build qualifier flags if they are defined.  Adding the flags
+# to the include and lib directories only makes sense for an installation, not
+# an in-source build.
+build_flags = ''
+try:
+    if not python_build:
+        build_flags = sys.abiflags
+except AttributeError:
+    # It's not a configure-based build, so the sys module doesn't have
+    # this attribute, which is fine.
+    pass
+
+
+def customize_compiler(compiler):
+    """Do any platform-specific customization of a CCompiler instance.
+
+    Mainly needed on Unix, so we can plug in the information that
+    varies across Unices and is stored in Python's Makefile.
+    """
+    if compiler.compiler_type == "unix":
+        if sys.platform == "darwin":
+            # Perform first-time customization of compiler-related
+            # config vars on OS X now that we know we need a compiler.
+            # This is primarily to support Pythons from binary
+            # installers.  The kind and paths to build tools on
+            # the user system may vary significantly from the system
+            # that Python itself was built on.  Also the user OS
+            # version and build tools may not support the same set
+            # of CPU architectures for universal builds.
+            if not _config_vars.get('CUSTOMIZED_OSX_COMPILER'):
+                import _osx_support
+                _osx_support.customize_compiler(_config_vars)
+                _config_vars['CUSTOMIZED_OSX_COMPILER'] = 'True'
+
+        (cc, cxx, cflags, ccshared, ldshared, shlib_suffix, ar, ar_flags) = \
+            get_config_vars('CC', 'CXX', 'CFLAGS',
+                            'CCSHARED', 'LDSHARED', 'SHLIB_SUFFIX', 'AR', 'ARFLAGS')
+
+        if 'CC' in os.environ:
+            newcc = os.environ['CC']
+            if ('LDSHARED' not in os.environ
+                    and ldshared.startswith(cc)):
+                # If CC is overridden, use that as the default
+                #       command for LDSHARED as well
+                ldshared = newcc + ldshared[len(cc):]
+            cc = newcc
+        if 'CXX' in os.environ:
+            cxx = os.environ['CXX']
+        if 'LDSHARED' in os.environ:
+            ldshared = os.environ['LDSHARED']
+        if 'CPP' in os.environ:
+            cpp = os.environ['CPP']
+        else:
+            cpp = cc + " -E"           # not always
+        if 'LDFLAGS' in os.environ:
+            ldshared = ldshared + ' ' + os.environ['LDFLAGS']
+        if 'CFLAGS' in os.environ:
+            cflags = cflags + ' ' + os.environ['CFLAGS']
+            ldshared = ldshared + ' ' + os.environ['CFLAGS']
+        if 'CPPFLAGS' in os.environ:
+            cpp = cpp + ' ' + os.environ['CPPFLAGS']
+            cflags = cflags + ' ' + os.environ['CPPFLAGS']
+            ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
+        if 'AR' in os.environ:
+            ar = os.environ['AR']
+        if 'ARFLAGS' in os.environ:
+            archiver = ar + ' ' + os.environ['ARFLAGS']
+        else:
+            archiver = ar + ' ' + ar_flags
+
+        cc_cmd = cc + ' ' + cflags
+        compiler.set_executables(
+            preprocessor=cpp,
+            compiler=cc_cmd,
+            compiler_so=cc_cmd + ' ' + ccshared,
+            compiler_cxx=cxx,
+            linker_so=ldshared,
+            linker_exe=cc,
+            archiver=archiver)
+
+        if 'RANLIB' in os.environ and 'ranlib' in compiler.executables:
+            compiler.set_executables(ranlib=os.environ['RANLIB'])
+
+        compiler.shared_lib_extension = shlib_suffix
+
+
+def get_python_inc(plat_specific=0, prefix=None):
+    """Return the directory containing installed Python header files.
+
+    If 'plat_specific' is false (the default), this is the path to the
+    non-platform-specific header files, i.e. Python.h and so on;
+    otherwise, this is the path to platform-specific header files
+    (namely pyconfig.h).
+
+    If 'prefix' is supplied, use it instead of sys.base_prefix or
+    sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
+    """
+    if prefix is None:
+        prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
+    if os.name == "posix":
+        if python_build:
+            # Assume the executable is in the build directory.  The
+            # pyconfig.h file should be in the same directory.  Since
+            # the build directory may not be the source directory, we
+            # must use "srcdir" from the makefile to find the "Include"
+            # directory.
+            if plat_specific:
+                return project_base
+            else:
+                incdir = os.path.join(get_config_var('srcdir'), 'Include')
+                return os.path.normpath(incdir)
+        python_dir = 'python' + get_python_version() + build_flags
+        return os.path.join(prefix, "include", python_dir)
+    elif os.name == "nt":
+        if python_build:
+            # Include both the include and PC dir to ensure we can find
+            # pyconfig.h
+            return (os.path.join(prefix, "include") + os.path.pathsep +
+                    os.path.join(prefix, "PC"))
+        return os.path.join(prefix, "include")
+    else:
+        raise DistutilsPlatformError(
+            "I don't know where Python installs its C header files "
+            "on platform '%s'" % os.name)
+
+
+def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
+    """Return the directory containing the Python library (standard or
+    site additions).
+
+    If 'plat_specific' is true, return the directory containing
+    platform-specific modules, i.e. any module from a non-pure-Python
+    module distribution; otherwise, return the platform-shared library
+    directory.  If 'standard_lib' is true, return the directory
+    containing standard Python library modules; otherwise, return the
+    directory for site-specific modules.
+
+    If 'prefix' is supplied, use it instead of sys.base_prefix or
+    sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
+    """
+    if prefix is None:
+        if standard_lib:
+            prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
+        else:
+            prefix = plat_specific and EXEC_PREFIX or PREFIX
+
+    if os.name == "posix":
+        if plat_specific or standard_lib:
+            # Platform-specific modules (any module from a non-pure-Python
+            # module distribution) or standard Python library modules.
+            libdir = sys.platlibdir
+        else:
+            # Pure Python
+            libdir = "lib"
+        libpython = os.path.join(prefix, libdir,
+                                 "python" + get_python_version())
+        if standard_lib:
+            return libpython
+        else:
+            return os.path.join(libpython, "site-packages")
+    elif os.name == "nt":
+        if standard_lib:
+            return os.path.join(prefix, "Lib")
+        else:
+            return os.path.join(prefix, "Lib", "site-packages")
+    else:
+        raise DistutilsPlatformError(
+            "I don't know where Python installs its library "
+            "on platform '%s'" % os.name)

data/conda_envs/evalclaw/lib/python3.11/distutils/text_file.py

@@ -0,0 +1,286 @@
+"""text_file
+
+provides the TextFile class, which gives an interface to text files
+that (optionally) takes care of stripping comments, ignoring blank
+lines, and joining lines with backslashes."""
+
+import sys, io
+
+
+class TextFile:
+    """Provides a file-like object that takes care of all the things you
+       commonly want to do when processing a text file that has some
+       line-by-line syntax: strip comments (as long as "#" is your
+       comment character), skip blank lines, join adjacent lines by
+       escaping the newline (ie. backslash at end of line), strip
+       leading and/or trailing whitespace.  All of these are optional
+       and independently controllable.
+
+       Provides a 'warn()' method so you can generate warning messages that
+       report physical line number, even if the logical line in question
+       spans multiple physical lines.  Also provides 'unreadline()' for
+       implementing line-at-a-time lookahead.
+
+       Constructor is called as:
+
+           TextFile (filename=None, file=None, **options)
+
+       It bombs (RuntimeError) if both 'filename' and 'file' are None;
+       'filename' should be a string, and 'file' a file object (or
+       something that provides 'readline()' and 'close()' methods).  It is
+       recommended that you supply at least 'filename', so that TextFile
+       can include it in warning messages.  If 'file' is not supplied,
+       TextFile creates its own using 'io.open()'.
+
+       The options are all boolean, and affect the value returned by
+       'readline()':
+         strip_comments [default: true]
+           strip from "#" to end-of-line, as well as any whitespace
+           leading up to the "#" -- unless it is escaped by a backslash
+         lstrip_ws [default: false]
+           strip leading whitespace from each line before returning it
+         rstrip_ws [default: true]
+           strip trailing whitespace (including line terminator!) from
+           each line before returning it
+         skip_blanks [default: true}
+           skip lines that are empty *after* stripping comments and
+           whitespace.  (If both lstrip_ws and rstrip_ws are false,
+           then some lines may consist of solely whitespace: these will
+           *not* be skipped, even if 'skip_blanks' is true.)
+         join_lines [default: false]
+           if a backslash is the last non-newline character on a line
+           after stripping comments and whitespace, join the following line
+           to it to form one "logical line"; if N consecutive lines end
+           with a backslash, then N+1 physical lines will be joined to
+           form one logical line.
+         collapse_join [default: false]
+           strip leading whitespace from lines that are joined to their
+           predecessor; only matters if (join_lines and not lstrip_ws)
+         errors [default: 'strict']
+           error handler used to decode the file content
+
+       Note that since 'rstrip_ws' can strip the trailing newline, the
+       semantics of 'readline()' must differ from those of the builtin file
+       object's 'readline()' method!  In particular, 'readline()' returns
+       None for end-of-file: an empty string might just be a blank line (or
+       an all-whitespace line), if 'rstrip_ws' is true but 'skip_blanks' is
+       not."""
+
+    default_options = { 'strip_comments': 1,
+                        'skip_blanks':    1,
+                        'lstrip_ws':      0,
+                        'rstrip_ws':      1,
+                        'join_lines':     0,
+                        'collapse_join':  0,
+                        'errors':         'strict',
+                      }
+
+    def __init__(self, filename=None, file=None, **options):
+        """Construct a new TextFile object.  At least one of 'filename'
+           (a string) and 'file' (a file-like object) must be supplied.
+           They keyword argument options are described above and affect
+           the values returned by 'readline()'."""
+        if filename is None and file is None:
+            raise RuntimeError("you must supply either or both of 'filename' and 'file'")
+
+        # set values for all options -- either from client option hash
+        # or fallback to default_options
+        for opt in self.default_options.keys():
+            if opt in options:
+                setattr(self, opt, options[opt])
+            else:
+                setattr(self, opt, self.default_options[opt])
+
+        # sanity check client option hash
+        for opt in options.keys():
+            if opt not in self.default_options:
+                raise KeyError("invalid TextFile option '%s'" % opt)
+
+        if file is None:
+            self.open(filename)
+        else:
+            self.filename = filename
+            self.file = file
+            self.current_line = 0       # assuming that file is at BOF!
+
+        # 'linebuf' is a stack of lines that will be emptied before we
+        # actually read from the file; it's only populated by an
+        # 'unreadline()' operation
+        self.linebuf = []
+
+    def open(self, filename):
+        """Open a new file named 'filename'.  This overrides both the
+           'filename' and 'file' arguments to the constructor."""
+        self.filename = filename
+        self.file = io.open(self.filename, 'r', errors=self.errors)
+        self.current_line = 0
+
+    def close(self):
+        """Close the current file and forget everything we know about it
+           (filename, current line number)."""
+        file = self.file
+        self.file = None
+        self.filename = None
+        self.current_line = None
+        file.close()
+
+    def gen_error(self, msg, line=None):
+        outmsg = []
+        if line is None:
+            line = self.current_line
+        outmsg.append(self.filename + ", ")
+        if isinstance(line, (list, tuple)):
+            outmsg.append("lines %d-%d: " % tuple(line))
+        else:
+            outmsg.append("line %d: " % line)
+        outmsg.append(str(msg))
+        return "".join(outmsg)
+
+    def error(self, msg, line=None):
+        raise ValueError("error: " + self.gen_error(msg, line))
+
+    def warn(self, msg, line=None):
+        """Print (to stderr) a warning message tied to the current logical
+           line in the current file.  If the current logical line in the
+           file spans multiple physical lines, the warning refers to the
+           whole range, eg. "lines 3-5".  If 'line' supplied, it overrides
+           the current line number; it may be a list or tuple to indicate a
+           range of physical lines, or an integer for a single physical
+           line."""
+        sys.stderr.write("warning: " + self.gen_error(msg, line) + "\n")
+
+    def readline(self):
+        """Read and return a single logical line from the current file (or
+           from an internal buffer if lines have previously been "unread"
+           with 'unreadline()').  If the 'join_lines' option is true, this
+           may involve reading multiple physical lines concatenated into a
+           single string.  Updates the current line number, so calling
+           'warn()' after 'readline()' emits a warning about the physical
+           line(s) just read.  Returns None on end-of-file, since the empty
+           string can occur if 'rstrip_ws' is true but 'strip_blanks' is
+           not."""
+        # If any "unread" lines waiting in 'linebuf', return the top
+        # one.  (We don't actually buffer read-ahead data -- lines only
+        # get put in 'linebuf' if the client explicitly does an
+        # 'unreadline()'.
+        if self.linebuf:
+            line = self.linebuf[-1]
+            del self.linebuf[-1]
+            return line
+
+        buildup_line = ''
+
+        while True:
+            # read the line, make it None if EOF
+            line = self.file.readline()
+            if line == '':
+                line = None
+
+            if self.strip_comments and line:
+
+                # Look for the first "#" in the line.  If none, never
+                # mind.  If we find one and it's the first character, or
+                # is not preceded by "\", then it starts a comment --
+                # strip the comment, strip whitespace before it, and
+                # carry on.  Otherwise, it's just an escaped "#", so
+                # unescape it (and any other escaped "#"'s that might be
+                # lurking in there) and otherwise leave the line alone.
+
+                pos = line.find("#")
+                if pos == -1: # no "#" -- no comments
+                    pass
+
+                # It's definitely a comment -- either "#" is the first
+                # character, or it's elsewhere and unescaped.
+                elif pos == 0 or line[pos-1] != "\\":
+                    # Have to preserve the trailing newline, because it's
+                    # the job of a later step (rstrip_ws) to remove it --
+                    # and if rstrip_ws is false, we'd better preserve it!
+                    # (NB. this means that if the final line is all comment
+                    # and has no trailing newline, we will think that it's
+                    # EOF; I think that's OK.)
+                    eol = (line[-1] == '\n') and '\n' or ''
+                    line = line[0:pos] + eol
+
+                    # If all that's left is whitespace, then skip line
+                    # *now*, before we try to join it to 'buildup_line' --
+                    # that way constructs like
+                    #   hello \\
+                    #   # comment that should be ignored
+                    #   there
+                    # result in "hello there".
+                    if line.strip() == "":
+                        continue
+                else: # it's an escaped "#"
+                    line = line.replace("\\#", "#")
+
+            # did previous line end with a backslash? then accumulate
+            if self.join_lines and buildup_line:
+                # oops: end of file
+                if line is None:
+                    self.warn("continuation line immediately precedes "
+                              "end-of-file")
+                    return buildup_line
+
+                if self.collapse_join:
+                    line = line.lstrip()
+                line = buildup_line + line
+
+                # careful: pay attention to line number when incrementing it
+                if isinstance(self.current_line, list):
+                    self.current_line[1] = self.current_line[1] + 1
+                else:
+                    self.current_line = [self.current_line,
+                                         self.current_line + 1]
+            # just an ordinary line, read it as usual
+            else:
+                if line is None: # eof
+                    return None
+
+                # still have to be careful about incrementing the line number!
+                if isinstance(self.current_line, list):
+                    self.current_line = self.current_line[1] + 1
+                else:
+                    self.current_line = self.current_line + 1
+
+            # strip whitespace however the client wants (leading and
+            # trailing, or one or the other, or neither)
+            if self.lstrip_ws and self.rstrip_ws:
+                line = line.strip()
+            elif self.lstrip_ws:
+                line = line.lstrip()
+            elif self.rstrip_ws:
+                line = line.rstrip()
+
+            # blank line (whether we rstrip'ed or not)? skip to next line
+            # if appropriate
+            if (line == '' or line == '\n') and self.skip_blanks:
+                continue
+
+            if self.join_lines:
+                if line[-1] == '\\':
+                    buildup_line = line[:-1]
+                    continue
+
+                if line[-2:] == '\\\n':
+                    buildup_line = line[0:-2] + '\n'
+                    continue
+
+            # well, I guess there's some actual content there: return it
+            return line
+
+    def readlines(self):
+        """Read and return the list of all logical lines remaining in the
+           current file."""
+        lines = []
+        while True:
+            line = self.readline()
+            if line is None:
+                return lines
+            lines.append(line)
+
+    def unreadline(self, line):
+        """Push 'line' (a string) onto an internal buffer that will be
+           checked by future 'readline()' calls.  Handy for implementing
+           a parser with line-at-a-time lookahead."""
+        self.linebuf.append(line)

data/conda_envs/evalclaw/lib/python3.11/distutils/unixccompiler.py

@@ -0,0 +1,330 @@
+"""distutils.unixccompiler
+
+Contains the UnixCCompiler class, a subclass of CCompiler that handles
+the "typical" Unix-style command-line C compiler:
+  * macros defined with -Dname[=value]
+  * macros undefined with -Uname
+  * include search directories specified with -Idir
+  * libraries specified with -lllib
+  * library search directories specified with -Ldir
+  * compile handled by 'cc' (or similar) executable with -c option:
+    compiles .c to .o
+  * link static library handled by 'ar' command (possibly with 'ranlib')
+  * link shared library handled by 'cc -shared'
+"""
+
+import os, sys, re
+
+from distutils import sysconfig
+from distutils.dep_util import newer
+from distutils.ccompiler import \
+     CCompiler, gen_preprocess_options, gen_lib_options
+from distutils.errors import \
+     DistutilsExecError, CompileError, LibError, LinkError
+from distutils import log
+
+if sys.platform == 'darwin':
+    import _osx_support
+
+# XXX Things not currently handled:
+#   * optimization/debug/warning flags; we just use whatever's in Python's
+#     Makefile and live with it.  Is this adequate?  If not, we might
+#     have to have a bunch of subclasses GNUCCompiler, SGICCompiler,
+#     SunCCompiler, and I suspect down that road lies madness.
+#   * even if we don't know a warning flag from an optimization flag,
+#     we need some way for outsiders to feed preprocessor/compiler/linker
+#     flags in to us -- eg. a sysadmin might want to mandate certain flags
+#     via a site config file, or a user might want to set something for
+#     compiling this module distribution only via the setup.py command
+#     line, whatever.  As long as these options come from something on the
+#     current system, they can be as system-dependent as they like, and we
+#     should just happily stuff them into the preprocessor/compiler/linker
+#     options and carry on.
+
+
+class UnixCCompiler(CCompiler):
+
+    compiler_type = 'unix'
+
+    # These are used by CCompiler in two places: the constructor sets
+    # instance attributes 'preprocessor', 'compiler', etc. from them, and
+    # 'set_executable()' allows any of these to be set.  The defaults here
+    # are pretty generic; they will probably have to be set by an outsider
+    # (eg. using information discovered by the sysconfig about building
+    # Python extensions).
+    executables = {'preprocessor' : None,
+                   'compiler'     : ["cc"],
+                   'compiler_so'  : ["cc"],
+                   'compiler_cxx' : ["cc"],
+                   'linker_so'    : ["cc", "-shared"],
+                   'linker_exe'   : ["cc"],
+                   'archiver'     : ["ar", "-cr"],
+                   'ranlib'       : None,
+                  }
+
+    if sys.platform[:6] == "darwin":
+        executables['ranlib'] = ["ranlib"]
+
+    # Needed for the filename generation methods provided by the base
+    # class, CCompiler.  NB. whoever instantiates/uses a particular
+    # UnixCCompiler instance should set 'shared_lib_ext' -- we set a
+    # reasonable common default here, but it's not necessarily used on all
+    # Unices!
+
+    src_extensions = [".c",".C",".cc",".cxx",".cpp",".m"]
+    obj_extension = ".o"
+    static_lib_extension = ".a"
+    shared_lib_extension = ".so"
+    dylib_lib_extension = ".dylib"
+    xcode_stub_lib_extension = ".tbd"
+    static_lib_format = shared_lib_format = dylib_lib_format = "lib%s%s"
+    xcode_stub_lib_format = dylib_lib_format
+    if sys.platform == "cygwin":
+        exe_extension = ".exe"
+
+    def preprocess(self, source, output_file=None, macros=None,
+                   include_dirs=None, extra_preargs=None, extra_postargs=None):
+        fixed_args = self._fix_compile_args(None, macros, include_dirs)
+        ignore, macros, include_dirs = fixed_args
+        pp_opts = gen_preprocess_options(macros, include_dirs)
+        pp_args = self.preprocessor + pp_opts
+        if output_file:
+            pp_args.extend(['-o', output_file])
+        if extra_preargs:
+            pp_args[:0] = extra_preargs
+        if extra_postargs:
+            pp_args.extend(extra_postargs)
+        pp_args.append(source)
+
+        # We need to preprocess: either we're being forced to, or we're
+        # generating output to stdout, or there's a target output file and
+        # the source file is newer than the target (or the target doesn't
+        # exist).
+        if self.force or output_file is None or newer(source, output_file):
+            if output_file:
+                self.mkpath(os.path.dirname(output_file))
+            try:
+                self.spawn(pp_args)
+            except DistutilsExecError as msg:
+                raise CompileError(msg)
+
+    def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
+        compiler_so = self.compiler_so
+        if sys.platform == 'darwin':
+            compiler_so = _osx_support.compiler_fixup(compiler_so,
+                                                    cc_args + extra_postargs)
+        try:
+            self.spawn(compiler_so + cc_args + [src, '-o', obj] +
+                       extra_postargs)
+        except DistutilsExecError as msg:
+            raise CompileError(msg)
+
+    def create_static_lib(self, objects, output_libname,
+                          output_dir=None, debug=0, target_lang=None):
+        objects, output_dir = self._fix_object_args(objects, output_dir)
+
+        output_filename = \
+            self.library_filename(output_libname, output_dir=output_dir)
+
+        if self._need_link(objects, output_filename):
+            self.mkpath(os.path.dirname(output_filename))
+            self.spawn(self.archiver +
+                       [output_filename] +
+                       objects + self.objects)
+
+            # Not many Unices required ranlib anymore -- SunOS 4.x is, I
+            # think the only major Unix that does.  Maybe we need some
+            # platform intelligence here to skip ranlib if it's not
+            # needed -- or maybe Python's configure script took care of
+            # it for us, hence the check for leading colon.
+            if self.ranlib:
+                try:
+                    self.spawn(self.ranlib + [output_filename])
+                except DistutilsExecError as msg:
+                    raise LibError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    def link(self, target_desc, objects,
+             output_filename, output_dir=None, libraries=None,
+             library_dirs=None, runtime_library_dirs=None,
+             export_symbols=None, debug=0, extra_preargs=None,
+             extra_postargs=None, build_temp=None, target_lang=None):
+        objects, output_dir = self._fix_object_args(objects, output_dir)
+        fixed_args = self._fix_lib_args(libraries, library_dirs,
+                                        runtime_library_dirs)
+        libraries, library_dirs, runtime_library_dirs = fixed_args
+
+        lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
+                                   libraries)
+        if not isinstance(output_dir, (str, type(None))):
+            raise TypeError("'output_dir' must be a string or None")
+        if output_dir is not None:
+            output_filename = os.path.join(output_dir, output_filename)
+
+        if self._need_link(objects, output_filename):
+            ld_args = (objects + self.objects +
+                       lib_opts + ['-o', output_filename])
+            if debug:
+                ld_args[:0] = ['-g']
+            if extra_preargs:
+                ld_args[:0] = extra_preargs
+            if extra_postargs:
+                ld_args.extend(extra_postargs)
+            self.mkpath(os.path.dirname(output_filename))
+            try:
+                if target_desc == CCompiler.EXECUTABLE:
+                    linker = self.linker_exe[:]
+                else:
+                    linker = self.linker_so[:]
+                if target_lang == "c++" and self.compiler_cxx:
+                    # skip over environment variable settings if /usr/bin/env
+                    # is used to set up the linker's environment.
+                    # This is needed on OSX. Note: this assumes that the
+                    # normal and C++ compiler have the same environment
+                    # settings.
+                    i = 0
+                    if os.path.basename(linker[0]) == "env":
+                        i = 1
+                        while '=' in linker[i]:
+                            i += 1
+
+                    if os.path.basename(linker[i]) == 'ld_so_aix':
+                        # AIX platforms prefix the compiler with the ld_so_aix
+                        # script, so we need to adjust our linker index
+                        offset = 1
+                    else:
+                        offset = 0
+
+                    linker[i+offset] = self.compiler_cxx[i]
+
+                if sys.platform == 'darwin':
+                    linker = _osx_support.compiler_fixup(linker, ld_args)
+
+                self.spawn(linker + ld_args)
+            except DistutilsExecError as msg:
+                raise LinkError(msg)
+        else:
+            log.debug("skipping %s (up-to-date)", output_filename)
+
+    # -- Miscellaneous methods -----------------------------------------
+    # These are all used by the 'gen_lib_options() function, in
+    # ccompiler.py.
+
+    def library_dir_option(self, dir):
+        return "-L" + dir
+
+    def _is_gcc(self, compiler_name):
+        # clang uses same syntax for rpath as gcc
+        return any(name in compiler_name for name in ("gcc", "g++", "clang"))
+
+    def runtime_library_dir_option(self, dir):
+        # XXX Hackish, at the very least.  See Python bug #445902:
+        # http://sourceforge.net/tracker/index.php
+        #   ?func=detail&aid=445902&group_id=5470&atid=105470
+        # Linkers on different platforms need different options to
+        # specify that directories need to be added to the list of
+        # directories searched for dependencies when a dynamic library
+        # is sought.  GCC on GNU systems (Linux, FreeBSD, ...) has to
+        # be told to pass the -R option through to the linker, whereas
+        # other compilers and gcc on other systems just know this.
+        # Other compilers may need something slightly different.  At
+        # this time, there's no way to determine this information from
+        # the configuration data stored in the Python installation, so
+        # we use this hack.
+        import shlex
+        compiler = os.path.basename(shlex.split(sysconfig.get_config_var("CC"))[0])
+        if sys.platform[:6] == "darwin":
+            # MacOSX's linker doesn't understand the -R flag at all
+            return "-L" + dir
+        elif sys.platform[:7] == "freebsd":
+            return "-Wl,-rpath=" + dir
+        elif sys.platform[:5] == "hp-ux":
+            if self._is_gcc(compiler):
+                return ["-Wl,+s", "-L" + dir]
+            return ["+s", "-L" + dir]
+        else:
+            if self._is_gcc(compiler):
+                # gcc on non-GNU systems does not need -Wl, but can
+                # use it anyway.  Since distutils has always passed in
+                # -Wl whenever gcc was used in the past it is probably
+                # safest to keep doing so.
+                if sysconfig.get_config_var("GNULD") == "yes":
+                    # GNU ld needs an extra option to get a RUNPATH
+                    # instead of just an RPATH.
+                    return "-Wl,--enable-new-dtags,-R" + dir
+                else:
+                    return "-Wl,-R" + dir
+            else:
+                # No idea how --enable-new-dtags would be passed on to
+                # ld if this system was using GNU ld.  Don't know if a
+                # system like this even exists.
+                return "-R" + dir
+
+    def library_option(self, lib):
+        return "-l" + lib
+
+    def find_library_file(self, dirs, lib, debug=0):
+        shared_f = self.library_filename(lib, lib_type='shared')
+        dylib_f = self.library_filename(lib, lib_type='dylib')
+        xcode_stub_f = self.library_filename(lib, lib_type='xcode_stub')
+        static_f = self.library_filename(lib, lib_type='static')
+
+        if sys.platform == 'darwin':
+            # On OSX users can specify an alternate SDK using
+            # '-isysroot', calculate the SDK root if it is specified
+            # (and use it further on)
+            #
+            # Note that, as of Xcode 7, Apple SDKs may contain textual stub
+            # libraries with .tbd extensions rather than the normal .dylib
+            # shared libraries installed in /.  The Apple compiler tool
+            # chain handles this transparently but it can cause problems
+            # for programs that are being built with an SDK and searching
+            # for specific libraries.  Callers of find_library_file need to
+            # keep in mind that the base filename of the returned SDK library
+            # file might have a different extension from that of the library
+            # file installed on the running system, for example:
+            #   /Applications/Xcode.app/Contents/Developer/Platforms/
+            #       MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/
+            #       usr/lib/libedit.tbd
+            # vs
+            #   /usr/lib/libedit.dylib
+            cflags = sysconfig.get_config_var('CFLAGS')
+            m = re.search(r'-isysroot\s*(\S+)', cflags)
+            if m is None:
+                sysroot = _osx_support._default_sysroot(sysconfig.get_config_var('CC'))
+            else:
+                sysroot = m.group(1)
+
+
+
+        for dir in dirs:
+            shared = os.path.join(dir, shared_f)
+            dylib = os.path.join(dir, dylib_f)
+            static = os.path.join(dir, static_f)
+            xcode_stub = os.path.join(dir, xcode_stub_f)
+
+            if sys.platform == 'darwin' and (
+                dir.startswith('/System/') or (
+                dir.startswith('/usr/') and not dir.startswith('/usr/local/'))):
+
+                shared = os.path.join(sysroot, dir[1:], shared_f)
+                dylib = os.path.join(sysroot, dir[1:], dylib_f)
+                static = os.path.join(sysroot, dir[1:], static_f)
+                xcode_stub = os.path.join(sysroot, dir[1:], xcode_stub_f)
+
+            # We're second-guessing the linker here, with not much hard
+            # data to go on: GCC seems to prefer the shared library, so I'm
+            # assuming that *all* Unix C compilers do.  And of course I'm
+            # ignoring even GCC's "-static" option.  So sue me.
+            if os.path.exists(dylib):
+                return dylib
+            elif os.path.exists(xcode_stub):
+                return xcode_stub
+            elif os.path.exists(shared):
+                return shared
+            elif os.path.exists(static):
+                return static
+
+        # Oops, didn't find it in *any* of 'dirs'
+        return None

data/conda_envs/evalclaw/lib/python3.11/distutils/util.py

@@ -0,0 +1,562 @@
+"""distutils.util
+
+Miscellaneous utility functions -- anything that doesn't fit into
+one of the other *util.py modules.
+"""
+
+import os
+import re
+import importlib.util
+import string
+import sys
+import distutils
+from distutils.errors import DistutilsPlatformError
+from distutils.dep_util import newer
+from distutils.spawn import spawn
+from distutils import log
+from distutils.errors import DistutilsByteCompileError
+
+def get_host_platform():
+    """Return a string that identifies the current platform.  This is used mainly to
+    distinguish platform-specific build directories and platform-specific built
+    distributions.  Typically includes the OS name and version and the
+    architecture (as supplied by 'os.uname()'), although the exact information
+    included depends on the OS; eg. on Linux, the kernel version isn't
+    particularly important.
+
+    Examples of returned values:
+       linux-i586
+       linux-alpha (?)
+       solaris-2.6-sun4u
+
+    Windows will return one of:
+       win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
+       win32 (all others - specifically, sys.platform is returned)
+
+    For other non-POSIX platforms, currently just returns 'sys.platform'.
+
+    """
+    if os.name == 'nt':
+        if 'amd64' in sys.version.lower():
+            return 'win-amd64'
+        if '(arm)' in sys.version.lower():
+            return 'win-arm32'
+        if '(arm64)' in sys.version.lower():
+            return 'win-arm64'
+        return sys.platform
+
+    # Set for cross builds explicitly
+    if "_PYTHON_HOST_PLATFORM" in os.environ:
+        return os.environ["_PYTHON_HOST_PLATFORM"]
+
+    if os.name != "posix" or not hasattr(os, 'uname'):
+        # XXX what about the architecture? NT is Intel or Alpha,
+        # Mac OS is M68k or PPC, etc.
+        return sys.platform
+
+    # Try to distinguish various flavours of Unix
+
+    (osname, host, release, version, machine) = os.uname()
+
+    # Convert the OS name to lowercase, remove '/' characters, and translate
+    # spaces (for "Power Macintosh")
+    osname = osname.lower().replace('/', '')
+    machine = machine.replace(' ', '_')
+    machine = machine.replace('/', '-')
+
+    if osname[:5] == "linux":
+        # At least on Linux/Intel, 'machine' is the processor --
+        # i386, etc.
+        # XXX what about Alpha, SPARC, etc?
+        return  "%s-%s" % (osname, machine)
+    elif osname[:5] == "sunos":
+        if release[0] >= "5":           # SunOS 5 == Solaris 2
+            osname = "solaris"
+            release = "%d.%s" % (int(release[0]) - 3, release[2:])
+            # We can't use "platform.architecture()[0]" because a
+            # bootstrap problem. We use a dict to get an error
+            # if some suspicious happens.
+            bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
+            machine += ".%s" % bitness[sys.maxsize]
+        # fall through to standard osname-release-machine representation
+    elif osname[:3] == "aix":
+        from _aix_support import aix_platform
+        return aix_platform()
+    elif osname[:6] == "cygwin":
+        osname = "cygwin"
+        rel_re = re.compile (r'[\d.]+', re.ASCII)
+        m = rel_re.match(release)
+        if m:
+            release = m.group()
+    elif osname[:6] == "darwin":
+        import _osx_support, distutils.sysconfig
+        osname, release, machine = _osx_support.get_platform_osx(
+                                        distutils.sysconfig.get_config_vars(),
+                                        osname, release, machine)
+
+    return "%s-%s-%s" % (osname, release, machine)
+
+def get_platform():
+    if os.name == 'nt':
+        TARGET_TO_PLAT = {
+            'x86' : 'win32',
+            'x64' : 'win-amd64',
+            'arm' : 'win-arm32',
+        }
+        return TARGET_TO_PLAT.get(os.environ.get('VSCMD_ARG_TGT_ARCH')) or get_host_platform()
+    else:
+        return get_host_platform()
+
+def convert_path (pathname):
+    """Return 'pathname' as a name that will work on the native filesystem,
+    i.e. split it on '/' and put it back together again using the current
+    directory separator.  Needed because filenames in the setup script are
+    always supplied in Unix style, and have to be converted to the local
+    convention before we can actually use them in the filesystem.  Raises
+    ValueError on non-Unix-ish systems if 'pathname' either starts or
+    ends with a slash.
+    """
+    if os.sep == '/':
+        return pathname
+    if not pathname:
+        return pathname
+    if pathname[0] == '/':
+        raise ValueError("path '%s' cannot be absolute" % pathname)
+    if pathname[-1] == '/':
+        raise ValueError("path '%s' cannot end with '/'" % pathname)
+
+    paths = pathname.split('/')
+    while '.' in paths:
+        paths.remove('.')
+    if not paths:
+        return os.curdir
+    return os.path.join(*paths)
+
+# convert_path ()
+
+
+def change_root (new_root, pathname):
+    """Return 'pathname' with 'new_root' prepended.  If 'pathname' is
+    relative, this is equivalent to "os.path.join(new_root,pathname)".
+    Otherwise, it requires making 'pathname' relative and then joining the
+    two, which is tricky on DOS/Windows and Mac OS.
+    """
+    if os.name == 'posix':
+        if not os.path.isabs(pathname):
+            return os.path.join(new_root, pathname)
+        else:
+            return os.path.join(new_root, pathname[1:])
+
+    elif os.name == 'nt':
+        (drive, path) = os.path.splitdrive(pathname)
+        if path[0] == '\\':
+            path = path[1:]
+        return os.path.join(new_root, path)
+
+    else:
+        raise DistutilsPlatformError("nothing known about platform '%s'" % os.name)
+
+
+_environ_checked = 0
+def check_environ ():
+    """Ensure that 'os.environ' has all the environment variables we
+    guarantee that users can use in config files, command-line options,
+    etc.  Currently this includes:
+      HOME - user's home directory (Unix only)
+      PLAT - description of the current platform, including hardware
+             and OS (see 'get_platform()')
+    """
+    global _environ_checked
+    if _environ_checked:
+        return
+
+    if os.name == 'posix' and 'HOME' not in os.environ:
+        try:
+            import pwd
+            os.environ['HOME'] = pwd.getpwuid(os.getuid())[5]
+        except (ImportError, KeyError):
+            # bpo-10496: if the current user identifier doesn't exist in the
+            # password database, do nothing
+            pass
+
+    if 'PLAT' not in os.environ:
+        os.environ['PLAT'] = get_platform()
+
+    _environ_checked = 1
+
+
+def subst_vars (s, local_vars):
+    """Perform shell/Perl-style variable substitution on 'string'.  Every
+    occurrence of '$' followed by a name is considered a variable, and
+    variable is substituted by the value found in the 'local_vars'
+    dictionary, or in 'os.environ' if it's not in 'local_vars'.
+    'os.environ' is first checked/augmented to guarantee that it contains
+    certain values: see 'check_environ()'.  Raise ValueError for any
+    variables not found in either 'local_vars' or 'os.environ'.
+    """
+    check_environ()
+    def _subst (match, local_vars=local_vars):
+        var_name = match.group(1)
+        if var_name in local_vars:
+            return str(local_vars[var_name])
+        else:
+            return os.environ[var_name]
+
+    try:
+        return re.sub(r'\$([a-zA-Z_][a-zA-Z_0-9]*)', _subst, s)
+    except KeyError as var:
+        raise ValueError("invalid variable '$%s'" % var)
+
+# subst_vars ()
+
+
+def grok_environment_error (exc, prefix="error: "):
+    # Function kept for backward compatibility.
+    # Used to try clever things with EnvironmentErrors,
+    # but nowadays str(exception) produces good messages.
+    return prefix + str(exc)
+
+
+# Needed by 'split_quoted()'
+_wordchars_re = _squote_re = _dquote_re = None
+def _init_regex():
+    global _wordchars_re, _squote_re, _dquote_re
+    _wordchars_re = re.compile(r'[^\\\'\"%s ]*' % string.whitespace)
+    _squote_re = re.compile(r"'(?:[^'\\]|\\.)*'")
+    _dquote_re = re.compile(r'"(?:[^"\\]|\\.)*"')
+
+def split_quoted (s):
+    """Split a string up according to Unix shell-like rules for quotes and
+    backslashes.  In short: words are delimited by spaces, as long as those
+    spaces are not escaped by a backslash, or inside a quoted string.
+    Single and double quotes are equivalent, and the quote characters can
+    be backslash-escaped.  The backslash is stripped from any two-character
+    escape sequence, leaving only the escaped character.  The quote
+    characters are stripped from any quoted string.  Returns a list of
+    words.
+    """
+
+    # This is a nice algorithm for splitting up a single string, since it
+    # doesn't require character-by-character examination.  It was a little
+    # bit of a brain-bender to get it working right, though...
+    if _wordchars_re is None: _init_regex()
+
+    s = s.strip()
+    words = []
+    pos = 0
+
+    while s:
+        m = _wordchars_re.match(s, pos)
+        end = m.end()
+        if end == len(s):
+            words.append(s[:end])
+            break
+
+        if s[end] in string.whitespace: # unescaped, unquoted whitespace: now
+            words.append(s[:end])       # we definitely have a word delimiter
+            s = s[end:].lstrip()
+            pos = 0
+
+        elif s[end] == '\\':            # preserve whatever is being escaped;
+                                        # will become part of the current word
+            s = s[:end] + s[end+1:]
+            pos = end+1
+
+        else:
+            if s[end] == "'":           # slurp singly-quoted string
+                m = _squote_re.match(s, end)
+            elif s[end] == '"':         # slurp doubly-quoted string
+                m = _dquote_re.match(s, end)
+            else:
+                raise RuntimeError("this can't happen (bad char '%c')" % s[end])
+
+            if m is None:
+                raise ValueError("bad string (mismatched %s quotes?)" % s[end])
+
+            (beg, end) = m.span()
+            s = s[:beg] + s[beg+1:end-1] + s[end:]
+            pos = m.end() - 2
+
+        if pos >= len(s):
+            words.append(s)
+            break
+
+    return words
+
+# split_quoted ()
+
+
+def execute (func, args, msg=None, verbose=0, dry_run=0):
+    """Perform some action that affects the outside world (eg.  by
+    writing to the filesystem).  Such actions are special because they
+    are disabled by the 'dry_run' flag.  This method takes care of all
+    that bureaucracy for you; all you have to do is supply the
+    function to call and an argument tuple for it (to embody the
+    "external action" being performed), and an optional message to
+    print.
+    """
+    if msg is None:
+        msg = "%s%r" % (func.__name__, args)
+        if msg[-2:] == ',)':        # correct for singleton tuple
+            msg = msg[0:-2] + ')'
+
+    log.info(msg)
+    if not dry_run:
+        func(*args)
+
+
+def strtobool (val):
+    """Convert a string representation of truth to true (1) or false (0).
+
+    True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
+    are 'n', 'no', 'f', 'false', 'off', and '0'.  Raises ValueError if
+    'val' is anything else.
+    """
+    val = val.lower()
+    if val in ('y', 'yes', 't', 'true', 'on', '1'):
+        return 1
+    elif val in ('n', 'no', 'f', 'false', 'off', '0'):
+        return 0
+    else:
+        raise ValueError("invalid truth value %r" % (val,))
+
+
+def byte_compile (py_files,
+                  optimize=0, force=0,
+                  prefix=None, base_dir=None,
+                  verbose=1, dry_run=0,
+                  direct=None):
+    """Byte-compile a collection of Python source files to .pyc
+    files in a __pycache__ subdirectory.  'py_files' is a list
+    of files to compile; any files that don't end in ".py" are silently
+    skipped.  'optimize' must be one of the following:
+      0 - don't optimize
+      1 - normal optimization (like "python -O")
+      2 - extra optimization (like "python -OO")
+    If 'force' is true, all files are recompiled regardless of
+    timestamps.
+
+    The source filename encoded in each bytecode file defaults to the
+    filenames listed in 'py_files'; you can modify these with 'prefix' and
+    'basedir'.  'prefix' is a string that will be stripped off of each
+    source filename, and 'base_dir' is a directory name that will be
+    prepended (after 'prefix' is stripped).  You can supply either or both
+    (or neither) of 'prefix' and 'base_dir', as you wish.
+
+    If 'dry_run' is true, doesn't actually do anything that would
+    affect the filesystem.
+
+    Byte-compilation is either done directly in this interpreter process
+    with the standard py_compile module, or indirectly by writing a
+    temporary script and executing it.  Normally, you should let
+    'byte_compile()' figure out to use direct compilation or not (see
+    the source for details).  The 'direct' flag is used by the script
+    generated in indirect mode; unless you know what you're doing, leave
+    it set to None.
+    """
+
+    # Late import to fix a bootstrap issue: _posixsubprocess is built by
+    # setup.py, but setup.py uses distutils.
+    import subprocess
+
+    # nothing is done if sys.dont_write_bytecode is True
+    if sys.dont_write_bytecode:
+        raise DistutilsByteCompileError('byte-compiling is disabled.')
+
+    # First, if the caller didn't force us into direct or indirect mode,
+    # figure out which mode we should be in.  We take a conservative
+    # approach: choose direct mode *only* if the current interpreter is
+    # in debug mode and optimize is 0.  If we're not in debug mode (-O
+    # or -OO), we don't know which level of optimization this
+    # interpreter is running with, so we can't do direct
+    # byte-compilation and be certain that it's the right thing.  Thus,
+    # always compile indirectly if the current interpreter is in either
+    # optimize mode, or if either optimization level was requested by
+    # the caller.
+    if direct is None:
+        direct = (__debug__ and optimize == 0)
+
+    # "Indirect" byte-compilation: write a temporary script and then
+    # run it with the appropriate flags.
+    if not direct:
+        try:
+            from tempfile import mkstemp
+            (script_fd, script_name) = mkstemp(".py")
+        except ImportError:
+            from tempfile import mktemp
+            (script_fd, script_name) = None, mktemp(".py")
+        log.info("writing byte-compilation script '%s'", script_name)
+        if not dry_run:
+            if script_fd is not None:
+                script = os.fdopen(script_fd, "w")
+            else:
+                script = open(script_name, "w")
+
+            with script:
+                script.write("""\
+from distutils.util import byte_compile
+files = [
+""")
+
+                # XXX would be nice to write absolute filenames, just for
+                # safety's sake (script should be more robust in the face of
+                # chdir'ing before running it).  But this requires abspath'ing
+                # 'prefix' as well, and that breaks the hack in build_lib's
+                # 'byte_compile()' method that carefully tacks on a trailing
+                # slash (os.sep really) to make sure the prefix here is "just
+                # right".  This whole prefix business is rather delicate -- the
+                # problem is that it's really a directory, but I'm treating it
+                # as a dumb string, so trailing slashes and so forth matter.
+
+                #py_files = map(os.path.abspath, py_files)
+                #if prefix:
+                #    prefix = os.path.abspath(prefix)
+
+                script.write(",\n".join(map(repr, py_files)) + "]\n")
+                script.write("""
+byte_compile(files, optimize=%r, force=%r,
+             prefix=%r, base_dir=%r,
+             verbose=%r, dry_run=0,
+             direct=1)
+""" % (optimize, force, prefix, base_dir, verbose))
+
+        msg = distutils._DEPRECATION_MESSAGE
+        cmd = [sys.executable]
+        cmd.extend(subprocess._optim_args_from_interpreter_flags())
+        cmd.append(f'-Wignore:{msg}:DeprecationWarning')
+        cmd.append(script_name)
+        spawn(cmd, dry_run=dry_run)
+        execute(os.remove, (script_name,), "removing %s" % script_name,
+                dry_run=dry_run)
+
+    # "Direct" byte-compilation: use the py_compile module to compile
+    # right here, right now.  Note that the script generated in indirect
+    # mode simply calls 'byte_compile()' in direct mode, a weird sort of
+    # cross-process recursion.  Hey, it works!
+    else:
+        from py_compile import compile
+
+        for file in py_files:
+            if file[-3:] != ".py":
+                # This lets us be lazy and not filter filenames in
+                # the "install_lib" command.
+                continue
+
+            # Terminology from the py_compile module:
+            #   cfile - byte-compiled file
+            #   dfile - purported source filename (same as 'file' by default)
+            if optimize >= 0:
+                opt = '' if optimize == 0 else optimize
+                cfile = importlib.util.cache_from_source(
+                    file, optimization=opt)
+            else:
+                cfile = importlib.util.cache_from_source(file)
+            dfile = file
+            if prefix:
+                if file[:len(prefix)] != prefix:
+                    raise ValueError("invalid prefix: filename %r doesn't start with %r"
+                           % (file, prefix))
+                dfile = dfile[len(prefix):]
+            if base_dir:
+                dfile = os.path.join(base_dir, dfile)
+
+            cfile_base = os.path.basename(cfile)
+            if direct:
+                if force or newer(file, cfile):
+                    log.info("byte-compiling %s to %s", file, cfile_base)
+                    if not dry_run:
+                        compile(file, cfile, dfile)
+                else:
+                    log.debug("skipping byte-compilation of %s to %s",
+                              file, cfile_base)
+
+# byte_compile ()
+
+def rfc822_escape (header):
+    """Return a version of the string escaped for inclusion in an
+    RFC-822 header, by ensuring there are 8 spaces space after each newline.
+    """
+    lines = header.split('\n')
+    sep = '\n' + 8 * ' '
+    return sep.join(lines)
+
+# 2to3 support
+
+def run_2to3(files, fixer_names=None, options=None, explicit=None):
+    """Invoke 2to3 on a list of Python files.
+    The files should all come from the build area, as the
+    modification is done in-place. To reduce the build time,
+    only files modified since the last invocation of this
+    function should be passed in the files argument."""
+
+    if not files:
+        return
+
+    # Make this class local, to delay import of 2to3
+    from lib2to3.refactor import RefactoringTool, get_fixers_from_package
+    class DistutilsRefactoringTool(RefactoringTool):
+        def log_error(self, msg, *args, **kw):
+            log.error(msg, *args)
+
+        def log_message(self, msg, *args):
+            log.info(msg, *args)
+
+        def log_debug(self, msg, *args):
+            log.debug(msg, *args)
+
+    if fixer_names is None:
+        fixer_names = get_fixers_from_package('lib2to3.fixes')
+    r = DistutilsRefactoringTool(fixer_names, options=options)
+    r.refactor(files, write=True)
+
+def copydir_run_2to3(src, dest, template=None, fixer_names=None,
+                     options=None, explicit=None):
+    """Recursively copy a directory, only copying new and changed files,
+    running run_2to3 over all newly copied Python modules afterward.
+
+    If you give a template string, it's parsed like a MANIFEST.in.
+    """
+    from distutils.dir_util import mkpath
+    from distutils.file_util import copy_file
+    from distutils.filelist import FileList
+    filelist = FileList()
+    curdir = os.getcwd()
+    os.chdir(src)
+    try:
+        filelist.findall()
+    finally:
+        os.chdir(curdir)
+    filelist.files[:] = filelist.allfiles
+    if template:
+        for line in template.splitlines():
+            line = line.strip()
+            if not line: continue
+            filelist.process_template_line(line)
+    copied = []
+    for filename in filelist.files:
+        outname = os.path.join(dest, filename)
+        mkpath(os.path.dirname(outname))
+        res = copy_file(os.path.join(src, filename), outname, update=1)
+        if res[1]: copied.append(outname)
+    run_2to3([fn for fn in copied if fn.lower().endswith('.py')],
+             fixer_names=fixer_names, options=options, explicit=explicit)
+    return copied
+
+class Mixin2to3:
+    '''Mixin class for commands that run 2to3.
+    To configure 2to3, setup scripts may either change
+    the class variables, or inherit from individual commands
+    to override how 2to3 is invoked.'''
+
+    # provide list of fixers to run;
+    # defaults to all from lib2to3.fixers
+    fixer_names = None
+
+    # options dictionary
+    options = None
+
+    # list of fixers to invoke even though they are marked as explicit
+    explicit = None
+
+    def run_2to3(self, files):
+        return run_2to3(files, self.fixer_names, self.options, self.explicit)

data/conda_envs/evalclaw/lib/python3.11/distutils/version.py

@@ -0,0 +1,347 @@
+#
+# distutils/version.py
+#
+# Implements multiple version numbering conventions for the
+# Python Module Distribution Utilities.
+#
+# $Id$
+#
+
+"""Provides classes to represent module version numbers (one class for
+each style of version numbering).  There are currently two such classes
+implemented: StrictVersion and LooseVersion.
+
+Every version number class implements the following interface:
+  * the 'parse' method takes a string and parses it to some internal
+    representation; if the string is an invalid version number,
+    'parse' raises a ValueError exception
+  * the class constructor takes an optional string argument which,
+    if supplied, is passed to 'parse'
+  * __str__ reconstructs the string that was passed to 'parse' (or
+    an equivalent string -- ie. one that will generate an equivalent
+    version number instance)
+  * __repr__ generates Python code to recreate the version number instance
+  * _cmp compares the current instance with either another instance
+    of the same class or a string (which will be parsed to an instance
+    of the same class, thus must follow the same rules)
+"""
+
+import re
+
+class Version:
+    """Abstract base class for version numbering classes.  Just provides
+    constructor (__init__) and reproducer (__repr__), because those
+    seem to be the same for all version numbering classes; and route
+    rich comparisons to _cmp.
+    """
+
+    def __init__ (self, vstring=None):
+        if vstring:
+            self.parse(vstring)
+
+    def __repr__ (self):
+        return "%s ('%s')" % (self.__class__.__name__, str(self))
+
+    def __eq__(self, other):
+        c = self._cmp(other)
+        if c is NotImplemented:
+            return c
+        return c == 0
+
+    def __lt__(self, other):
+        c = self._cmp(other)
+        if c is NotImplemented:
+            return c
+        return c < 0
+
+    def __le__(self, other):
+        c = self._cmp(other)
+        if c is NotImplemented:
+            return c
+        return c <= 0
+
+    def __gt__(self, other):
+        c = self._cmp(other)
+        if c is NotImplemented:
+            return c
+        return c > 0
+
+    def __ge__(self, other):
+        c = self._cmp(other)
+        if c is NotImplemented:
+            return c
+        return c >= 0
+
+
+# Interface for version-number classes -- must be implemented
+# by the following classes (the concrete ones -- Version should
+# be treated as an abstract class).
+#    __init__ (string) - create and take same action as 'parse'
+#                        (string parameter is optional)
+#    parse (string)    - convert a string representation to whatever
+#                        internal representation is appropriate for
+#                        this style of version numbering
+#    __str__ (self)    - convert back to a string; should be very similar
+#                        (if not identical to) the string supplied to parse
+#    __repr__ (self)   - generate Python code to recreate
+#                        the instance
+#    _cmp (self, other) - compare two version numbers ('other' may
+#                        be an unparsed version string, or another
+#                        instance of your version class)
+
+
+class StrictVersion (Version):
+
+    """Version numbering for anal retentives and software idealists.
+    Implements the standard interface for version number classes as
+    described above.  A version number consists of two or three
+    dot-separated numeric components, with an optional "pre-release" tag
+    on the end.  The pre-release tag consists of the letter 'a' or 'b'
+    followed by a number.  If the numeric components of two version
+    numbers are equal, then one with a pre-release tag will always
+    be deemed earlier (lesser) than one without.
+
+    The following are valid version numbers (shown in the order that
+    would be obtained by sorting according to the supplied cmp function):
+
+        0.4       0.4.0  (these two are equivalent)
+        0.4.1
+        0.5a1
+        0.5b3
+        0.5
+        0.9.6
+        1.0
+        1.0.4a3
+        1.0.4b1
+        1.0.4
+
+    The following are examples of invalid version numbers:
+
+        1
+        2.7.2.2
+        1.3.a4
+        1.3pl1
+        1.3c4
+
+    The rationale for this version numbering system will be explained
+    in the distutils documentation.
+    """
+
+    version_re = re.compile(r'^(\d+) \. (\d+) (\. (\d+))? ([ab](\d+))?$',
+                            re.VERBOSE | re.ASCII)
+
+
+    def parse (self, vstring):
+        match = self.version_re.match(vstring)
+        if not match:
+            raise ValueError("invalid version number '%s'" % vstring)
+
+        (major, minor, patch, prerelease, prerelease_num) = \
+            match.group(1, 2, 4, 5, 6)
+
+        if patch:
+            self.version = tuple(map(int, [major, minor, patch]))
+        else:
+            self.version = tuple(map(int, [major, minor])) + (0,)
+
+        if prerelease:
+            self.prerelease = (prerelease[0], int(prerelease_num))
+        else:
+            self.prerelease = None
+
+
+    def __str__ (self):
+
+        if self.version[2] == 0:
+            vstring = '.'.join(map(str, self.version[0:2]))
+        else:
+            vstring = '.'.join(map(str, self.version))
+
+        if self.prerelease:
+            vstring = vstring + self.prerelease[0] + str(self.prerelease[1])
+
+        return vstring
+
+
+    def _cmp (self, other):
+        if isinstance(other, str):
+            other = StrictVersion(other)
+        elif not isinstance(other, StrictVersion):
+            return NotImplemented
+
+        if self.version != other.version:
+            # numeric versions don't match
+            # prerelease stuff doesn't matter
+            if self.version < other.version:
+                return -1
+            else:
+                return 1
+
+        # have to compare prerelease
+        # case 1: neither has prerelease; they're equal
+        # case 2: self has prerelease, other doesn't; other is greater
+        # case 3: self doesn't have prerelease, other does: self is greater
+        # case 4: both have prerelease: must compare them!
+
+        if (not self.prerelease and not other.prerelease):
+            return 0
+        elif (self.prerelease and not other.prerelease):
+            return -1
+        elif (not self.prerelease and other.prerelease):
+            return 1
+        elif (self.prerelease and other.prerelease):
+            if self.prerelease == other.prerelease:
+                return 0
+            elif self.prerelease < other.prerelease:
+                return -1
+            else:
+                return 1
+        else:
+            assert False, "never get here"
+
+# end class StrictVersion
+
+
+# The rules according to Greg Stein:
+# 1) a version number has 1 or more numbers separated by a period or by
+#    sequences of letters. If only periods, then these are compared
+#    left-to-right to determine an ordering.
+# 2) sequences of letters are part of the tuple for comparison and are
+#    compared lexicographically
+# 3) recognize the numeric components may have leading zeroes
+#
+# The LooseVersion class below implements these rules: a version number
+# string is split up into a tuple of integer and string components, and
+# comparison is a simple tuple comparison.  This means that version
+# numbers behave in a predictable and obvious way, but a way that might
+# not necessarily be how people *want* version numbers to behave.  There
+# wouldn't be a problem if people could stick to purely numeric version
+# numbers: just split on period and compare the numbers as tuples.
+# However, people insist on putting letters into their version numbers;
+# the most common purpose seems to be:
+#   - indicating a "pre-release" version
+#     ('alpha', 'beta', 'a', 'b', 'pre', 'p')
+#   - indicating a post-release patch ('p', 'pl', 'patch')
+# but of course this can't cover all version number schemes, and there's
+# no way to know what a programmer means without asking him.
+#
+# The problem is what to do with letters (and other non-numeric
+# characters) in a version number.  The current implementation does the
+# obvious and predictable thing: keep them as strings and compare
+# lexically within a tuple comparison.  This has the desired effect if
+# an appended letter sequence implies something "post-release":
+# eg. "0.99" < "0.99pl14" < "1.0", and "5.001" < "5.001m" < "5.002".
+#
+# However, if letters in a version number imply a pre-release version,
+# the "obvious" thing isn't correct.  Eg. you would expect that
+# "1.5.1" < "1.5.2a2" < "1.5.2", but under the tuple/lexical comparison
+# implemented here, this just isn't so.
+#
+# Two possible solutions come to mind.  The first is to tie the
+# comparison algorithm to a particular set of semantic rules, as has
+# been done in the StrictVersion class above.  This works great as long
+# as everyone can go along with bondage and discipline.  Hopefully a
+# (large) subset of Python module programmers will agree that the
+# particular flavour of bondage and discipline provided by StrictVersion
+# provides enough benefit to be worth using, and will submit their
+# version numbering scheme to its domination.  The free-thinking
+# anarchists in the lot will never give in, though, and something needs
+# to be done to accommodate them.
+#
+# Perhaps a "moderately strict" version class could be implemented that
+# lets almost anything slide (syntactically), and makes some heuristic
+# assumptions about non-digits in version number strings.  This could
+# sink into special-case-hell, though; if I was as talented and
+# idiosyncratic as Larry Wall, I'd go ahead and implement a class that
+# somehow knows that "1.2.1" < "1.2.2a2" < "1.2.2" < "1.2.2pl3", and is
+# just as happy dealing with things like "2g6" and "1.13++".  I don't
+# think I'm smart enough to do it right though.
+#
+# In any case, I've coded the test suite for this module (see
+# ../test/test_version.py) specifically to fail on things like comparing
+# "1.2a2" and "1.2".  That's not because the *code* is doing anything
+# wrong, it's because the simple, obvious design doesn't match my
+# complicated, hairy expectations for real-world version numbers.  It
+# would be a snap to fix the test suite to say, "Yep, LooseVersion does
+# the Right Thing" (ie. the code matches the conception).  But I'd rather
+# have a conception that matches common notions about version numbers.
+
+class LooseVersion (Version):
+
+    """Version numbering for anarchists and software realists.
+    Implements the standard interface for version number classes as
+    described above.  A version number consists of a series of numbers,
+    separated by either periods or strings of letters.  When comparing
+    version numbers, the numeric components will be compared
+    numerically, and the alphabetic components lexically.  The following
+    are all valid version numbers, in no particular order:
+
+        1.5.1
+        1.5.2b2
+        161
+        3.10a
+        8.02
+        3.4j
+        1996.07.12
+        3.2.pl0
+        3.1.1.6
+        2g6
+        11g
+        0.960923
+        2.2beta29
+        1.13++
+        5.5.kw
+        2.0b1pl0
+
+    In fact, there is no such thing as an invalid version number under
+    this scheme; the rules for comparison are simple and predictable,
+    but may not always give the results you want (for some definition
+    of "want").
+    """
+
+    component_re = re.compile(r'(\d+ | [a-z]+ | \.)', re.VERBOSE)
+
+    def __init__ (self, vstring=None):
+        if vstring:
+            self.parse(vstring)
+
+
+    def parse (self, vstring):
+        # I've given up on thinking I can reconstruct the version string
+        # from the parsed tuple -- so I just store the string here for
+        # use by __str__
+        self.vstring = vstring
+        components = [x for x in self.component_re.split(vstring)
+                              if x and x != '.']
+        for i, obj in enumerate(components):
+            try:
+                components[i] = int(obj)
+            except ValueError:
+                pass
+
+        self.version = components
+
+
+    def __str__ (self):
+        return self.vstring
+
+
+    def __repr__ (self):
+        return "LooseVersion ('%s')" % str(self)
+
+
+    def _cmp (self, other):
+        if isinstance(other, str):
+            other = LooseVersion(other)
+        elif not isinstance(other, LooseVersion):
+            return NotImplemented
+
+        if self.version == other.version:
+            return 0
+        if self.version < other.version:
+            return -1
+        if self.version > other.version:
+            return 1
+
+
+# end class LooseVersion

data/conda_envs/evalclaw/lib/python3.11/distutils/versionpredicate.py

@@ -0,0 +1,166 @@
+"""Module for parsing and testing package version predicate strings.
+"""
+import re
+import distutils.version
+import operator
+
+
+re_validPackage = re.compile(r"(?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)",
+    re.ASCII)
+# (package) (rest)
+
+re_paren = re.compile(r"^\s*\((.*)\)\s*$") # (list) inside of parentheses
+re_splitComparison = re.compile(r"^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$")
+# (comp) (version)
+
+
+def splitUp(pred):
+    """Parse a single version comparison.
+
+    Return (comparison string, StrictVersion)
+    """
+    res = re_splitComparison.match(pred)
+    if not res:
+        raise ValueError("bad package restriction syntax: %r" % pred)
+    comp, verStr = res.groups()
+    return (comp, distutils.version.StrictVersion(verStr))
+
+compmap = {"<": operator.lt, "<=": operator.le, "==": operator.eq,
+           ">": operator.gt, ">=": operator.ge, "!=": operator.ne}
+
+class VersionPredicate:
+    """Parse and test package version predicates.
+
+    >>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)')
+
+    The `name` attribute provides the full dotted name that is given::
+
+    >>> v.name
+    'pyepat.abc'
+
+    The str() of a `VersionPredicate` provides a normalized
+    human-readable version of the expression::
+
+    >>> print(v)
+    pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3)
+
+    The `satisfied_by()` method can be used to determine with a given
+    version number is included in the set described by the version
+    restrictions::
+
+    >>> v.satisfied_by('1.1')
+    True
+    >>> v.satisfied_by('1.4')
+    True
+    >>> v.satisfied_by('1.0')
+    False
+    >>> v.satisfied_by('4444.4')
+    False
+    >>> v.satisfied_by('1555.1b3')
+    False
+
+    `VersionPredicate` is flexible in accepting extra whitespace::
+
+    >>> v = VersionPredicate(' pat( ==  0.1  )  ')
+    >>> v.name
+    'pat'
+    >>> v.satisfied_by('0.1')
+    True
+    >>> v.satisfied_by('0.2')
+    False
+
+    If any version numbers passed in do not conform to the
+    restrictions of `StrictVersion`, a `ValueError` is raised::
+
+    >>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)')
+    Traceback (most recent call last):
+      ...
+    ValueError: invalid version number '1.2zb3'
+
+    It the module or package name given does not conform to what's
+    allowed as a legal module or package name, `ValueError` is
+    raised::
+
+    >>> v = VersionPredicate('foo-bar')
+    Traceback (most recent call last):
+      ...
+    ValueError: expected parenthesized list: '-bar'
+
+    >>> v = VersionPredicate('foo bar (12.21)')
+    Traceback (most recent call last):
+      ...
+    ValueError: expected parenthesized list: 'bar (12.21)'
+
+    """
+
+    def __init__(self, versionPredicateStr):
+        """Parse a version predicate string.
+        """
+        # Fields:
+        #    name:  package name
+        #    pred:  list of (comparison string, StrictVersion)
+
+        versionPredicateStr = versionPredicateStr.strip()
+        if not versionPredicateStr:
+            raise ValueError("empty package restriction")
+        match = re_validPackage.match(versionPredicateStr)
+        if not match:
+            raise ValueError("bad package name in %r" % versionPredicateStr)
+        self.name, paren = match.groups()
+        paren = paren.strip()
+        if paren:
+            match = re_paren.match(paren)
+            if not match:
+                raise ValueError("expected parenthesized list: %r" % paren)
+            str = match.groups()[0]
+            self.pred = [splitUp(aPred) for aPred in str.split(",")]
+            if not self.pred:
+                raise ValueError("empty parenthesized list in %r"
+                                 % versionPredicateStr)
+        else:
+            self.pred = []
+
+    def __str__(self):
+        if self.pred:
+            seq = [cond + " " + str(ver) for cond, ver in self.pred]
+            return self.name + " (" + ", ".join(seq) + ")"
+        else:
+            return self.name
+
+    def satisfied_by(self, version):
+        """True if version is compatible with all the predicates in self.
+        The parameter version must be acceptable to the StrictVersion
+        constructor.  It may be either a string or StrictVersion.
+        """
+        for cond, ver in self.pred:
+            if not compmap[cond](version, ver):
+                return False
+        return True
+
+
+_provision_rx = None
+
+def split_provision(value):
+    """Return the name and optional version number of a provision.
+
+    The version number, if given, will be returned as a `StrictVersion`
+    instance, otherwise it will be `None`.
+
+    >>> split_provision('mypkg')
+    ('mypkg', None)
+    >>> split_provision(' mypkg( 1.2 ) ')
+    ('mypkg', StrictVersion ('1.2'))
+    """
+    global _provision_rx
+    if _provision_rx is None:
+        _provision_rx = re.compile(
+            r"([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$",
+            re.ASCII)
+    value = value.strip()
+    m = _provision_rx.match(value)
+    if not m:
+        raise ValueError("illegal provides specification: %r" % value)
+    ver = m.group(2) or None
+    if ver:
+        ver = distutils.version.StrictVersion(ver)
+    return m.group(1), ver

data/conda_envs/evalclaw/lib/python3.11/idlelib/CREDITS.txt

@@ -0,0 +1,47 @@
+Guido van Rossum, as well as being the creator of the Python language, is the
+original creator of IDLE.  Other contributors prior to Version 0.8 include
+Mark Hammond, Jeremy Hylton, Tim Peters, and Moshe Zadka.
+
+Until Python 2.3, IDLE's development was carried out in the SF IDLEfork project. The
+objective was to develop a version of IDLE which had an execution environment
+which could be initialized prior to each run of user code.
+IDLefork was merged into the Python code base in 2003.
+
+The IDLEfork project was initiated by David Scherer, with some help from Peter
+Schneider-Kamp and Nicholas Riley.  David wrote the first version of the RPC
+code and designed a fast turn-around environment for VPython.  Guido developed
+the RPC code and Remote Debugger currently integrated in IDLE.  Bruce Sherwood
+contributed considerable time testing and suggesting improvements.
+
+Besides David and Guido, the main developers who were active on IDLEfork
+are Stephen M. Gava, who implemented the configuration GUI, the new
+configuration system, and the About dialog, and Kurt B. Kaiser, who completed
+the integration of the RPC and remote debugger, implemented the threaded
+subprocess, and made a number of usability enhancements.
+
+Other contributors include Raymond Hettinger, Tony Lownds (Mac integration),
+Neal Norwitz (code check and clean-up), Ronald Oussoren (Mac integration),
+Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC
+integration, debugger integration and persistent breakpoints).
+
+Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou,
+Jim Jewett, Martin v. Löwis, Jason Orendorff, Guilherme Polo, Josh Robb,
+Nigel Rowe, Bruce Sherwood, Jeff Shute, and Weeble have submitted useful
+patches.  Thanks, guys!
+
+Major contributors since 2005:
+
+- 2005: Tal Einat
+- 2010: Terry Jan Reedy (current maintainer)
+- 2013: Roger Serwys
+- 2014: Saimadhav Heblikar
+- 2015: Mark Roseman
+- 2017: Louie Lu, Cheryl Sabella, and Serhiy Storchaka
+
+For additional details refer to NEWS.txt and Changelog.
+
+Please contact the IDLE maintainer (kbk@shore.net) to have yourself included
+here if you are one of those we missed!
+
+
+

data/conda_envs/evalclaw/lib/python3.11/idlelib/ChangeLog

@@ -0,0 +1,1591 @@
+Please refer to the IDLEfork and IDLE CVS repositories for
+change details subsequent to the 0.8.1 release.
+
+
+IDLEfork ChangeLog
+==================
+
+2001-07-20 11:35  elguavas
+
+	* README.txt, NEWS.txt: bring up to date for 0.8.1 release
+
+2001-07-19 16:40  elguavas
+
+	* IDLEFORK.html: replaced by IDLEFORK-index.html
+
+2001-07-19 16:39  elguavas
+
+	* IDLEFORK-index.html: updated placeholder idlefork homepage
+
+2001-07-19 14:49  elguavas
+
+	* ChangeLog, EditorWindow.py, INSTALLATION, NEWS.txt, README.txt,
+	TODO.txt, idlever.py:
+	minor tidy-ups ready for 0.8.1 alpha tarball release
+
+2001-07-17 15:12  kbk
+
+	* INSTALLATION, setup.py: INSTALLATION: Remove the coexist.patch
+	instructions
+
+	**************** setup.py:
+
+	Remove the idles script, add some words on IDLE Fork to the
+	long_description, and clean up some line spacing.
+
+2001-07-17 15:01  kbk
+
+	* coexist.patch: Put this in the attic, at least for now...
+
+2001-07-17 14:59  kbk
+
+	* PyShell.py, idle, idles: Implement idle command interface as
+	suggested by GvR [idle-dev] 16 July **************** PyShell: Added
+	functionality:
+
+	usage: idle.py [-c command] [-d] [-i] [-r script] [-s] [-t title]
+	[arg] ...
+
+	idle file(s)	(without options) edit the file(s)
+
+	-c cmd	   run the command in a shell -d	 enable the
+	debugger -i	    open an interactive shell -i file(s) open a
+	shell and also an editor window for each file -r script  run a file
+	as a script in a shell -s	  run $IDLESTARTUP or
+	$PYTHONSTARTUP before anything else -t title   set title of shell
+	window
+
+	Remaining arguments are applied to the command (-c) or script (-r).
+
+	****************** idles: Removed the idles script, not needed
+
+	****************** idle:  Removed the IdleConf references, not
+	required anymore
+
+2001-07-16 17:08  kbk
+
+	* INSTALLATION, coexist.patch: Added installation instructions.
+
+	Added a patch which modifies idlefork so that it can co-exist with
+	"official" IDLE in the site-packages directory. This patch is not
+	necessary if only idlefork IDLE is installed. See INSTALLATION for
+	further details.
+
+2001-07-16 15:50  kbk
+
+	* idles: Add a script "idles" which opens a Python Shell window.
+
+	The default behaviour of idlefork idle is to open an editor window
+	instead of a shell. Complex expressions may be run in a fresh
+	environment by selecting "run".  There are times, however, when a
+	shell is desired.  Though one can be started by "idle -t 'foo'",
+	this script is more convenient.  In addition, a shell and an editor
+	window can be started in parallel by "idles -e foo.py".
+
+2001-07-16 15:25  kbk
+
+	* PyShell.py: Call out IDLE Fork in startup message.
+
+2001-07-16 14:00  kbk
+
+	* PyShell.py, setup.py: Add a script "idles" which opens a Python
+	Shell window.
+
+	The default behaviour of idlefork idle is to open an editor window
+	instead of a shell. Complex expressions may be run in a fresh
+	environment by selecting "run".  There are times, however, when a
+	shell is desired.  Though one can be started by "idle -t 'foo'",
+	this script is more convenient.  In addition, a shell and an editor
+	window can be started in parallel by "idles -e foo.py".
+
+2001-07-15 03:06  kbk
+
+	* pyclbr.py, tabnanny.py: tabnanny and pyclbr are now found in /Lib
+
+2001-07-15 02:29  kbk
+
+	* BrowserControl.py: Remove, was retained for 1.5.2 support
+
+2001-07-14 15:48  kbk
+
+	* setup.py: Installing Idle to site-packages via Distutils does not
+	copy the Idle help.txt file.
+
+	Ref SF Python Patch 422471
+
+2001-07-14 15:26  kbk
+
+	* keydefs.py: py-cvs-2001_07_13 (Rev 1.3) merge
+
+	"Make copy, cut and paste events case insensitive.  Reported by
+	Patrick K. O'Brien on idle-dev. (Should other bindings follow
+	suit?)" --GvR
+
+2001-07-14 15:21  kbk
+
+	* idle.py: py-cvs-2001_07_13 (Rev 1.4) merge
+
+	"Move the action of loading the configuration to the IdleConf
+	module rather than the idle.py script.	This has advantages and
+	disadvantages; the biggest advantage being that we can more easily
+	have an alternative main program."  --GvR
+
+2001-07-14 15:18  kbk
+
+	* extend.txt: py-cvs-2001_07_13 (Rev 1.4) merge
+
+	"Quick update to the extension mechanism (extend.py is gone, long
+	live config.txt)" --GvR
+
+2001-07-14 15:15  kbk
+
+	* StackViewer.py: py-cvs-2001_07_13 (Rev 1.16) merge
+
+	"Refactored, with some future plans in mind. This now uses the new
+	gotofileline() method defined in FileList.py"  --GvR
+
+2001-07-14 15:10  kbk
+
+	* PyShell.py: py-cvs-2001_07_13 (Rev 1.34) merge
+
+	"Amazing.  A very subtle change in policy in descr-branch actually
+	found a bug here.  Here's the deal: Class PyShell derives from
+	class OutputWindow.  Method PyShell.close() wants to invoke its
+	parent method, but because PyShell long ago was inherited from
+	class PyShellEditorWindow, it invokes
+	PyShelEditorWindow.close(self).  Now, class PyShellEditorWindow
+	itself derives from class OutputWindow, and inherits the close()
+	method from there without overriding it.  Under the old rules,
+	PyShellEditorWindow.close would return an unbound method restricted
+	to the class that defined the implementation of close(), which was
+	OutputWindow.close.  Under the new rules, the unbound method is
+	restricted to the class whose method was requested, that is
+	PyShellEditorWindow, and this was correctly trapped as an error."
+	--GvR
+
+2001-07-14 14:59  kbk
+
+	* PyParse.py: py-cvs-2001_07_13 (Rel 1.9) merge
+
+	"Taught IDLE's autoident parser that "yield" is a keyword that
+	begins a stmt.	Along w/ the preceding change to keyword.py, making
+	all this work w/ a future-stmt just looks harder and harder."
+	--tim_one
+
+	(From Rel 1.8: "Hack to make this still work with Python 1.5.2.
+	;-( " --fdrake)
+
+2001-07-14 14:51  kbk
+
+	* IdleConf.py: py-cvs-2001_07_13 (Rel 1.7) merge
+
+	"Move the action of loading the configuration to the IdleConf
+	module rather than the idle.py script.	This has advantages and
+	disadvantages; the biggest advantage being that we can more easily
+	have an alternative main program." --GvR
+
+2001-07-14 14:45  kbk
+
+	* FileList.py: py-cvs-2000_07_13 (Rev 1.9) merge
+
+	"Delete goodname() method, which is unused. Add gotofileline(), a
+	convenience method which I intend to use in a variant. Rename
+	test() to _test()."  --GvR
+
+	This was an interesting merge. The join completely missed removing
+	goodname(), which was adjacent, but outside of, a small conflict.
+	I only caught it by comparing the 1.1.3.2/1.1.3.3 diff.  CVS ain't
+	infallible.
+
+2001-07-14 13:58  kbk
+
+	* EditorWindow.py: py-cvs-2000_07_13 (Rev 1.38) merge "Remove
+	legacy support for the BrowserControl module; the webbrowser module
+	has been included since Python 2.0, and that is the preferred
+	interface." --fdrake
+
+2001-07-14 13:32  kbk
+
+	* EditorWindow.py, FileList.py, IdleConf.py, PyParse.py,
+	PyShell.py, StackViewer.py, extend.txt, idle.py, keydefs.py: Import
+	the 2001 July 13 23:59 GMT version of Python CVS IDLE on the
+	existing 1.1.3 vendor branch named py-cvs-vendor-branch. Release
+	tag is py-cvs-2001_07_13.
+
+2001-07-14 12:02  kbk
+
+	* Icons/python.gif: py-cvs-rel2_1 (Rev 1.2) merge Copied py-cvs rev
+	1.2 changed file to idlefork MAIN
+
+2001-07-14 11:58  kbk
+
+	* Icons/minusnode.gif: py-cvs-rel2_1 (Rev 1.2) merge Copied py-cvs
+	1.2 changed file to idlefork MAIN
+
+2001-07-14 11:23  kbk
+
+	* ScrolledList.py: py-cvs-rel2_1 (rev 1.5) merge - whitespace
+	normalization
+
+2001-07-14 11:20  kbk
+
+	* Separator.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
+	normalization
+
+2001-07-14 11:16  kbk
+
+	* StackViewer.py: py-cvs-rel2_1 (Rev 1.15) merge - whitespace
+	normalization
+
+2001-07-14 11:14  kbk
+
+	* ToolTip.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
+	normalization
+
+2001-07-14 10:13  kbk
+
+	* PyShell.py: cvs-py-rel2_1 (Rev 1.29 - 1.33) merge
+
+	Merged the following py-cvs revs without conflict: 1.29 Reduce
+	copyright text output at startup 1.30 Delay setting sys.args until
+	Tkinter is fully initialized 1.31 Whitespace normalization 1.32
+	Turn syntax warning into error when interactive 1.33 Fix warning
+	initialization bug
+
+	Note that module is extensively modified wrt py-cvs
+
+2001-07-14 06:33  kbk
+
+	* PyParse.py: py-cvs-rel2_1 (Rev 1.6 - 1.8) merge Fix autoindent
+	bug and deflect Unicode from text.get()
+
+2001-07-14 06:00  kbk
+
+	* Percolator.py: py-cvs-rel2_1 (Rev 1.3) "move "from Tkinter import
+	*" to module level" --jhylton
+
+2001-07-14 05:57  kbk
+
+	* PathBrowser.py: py-cvs-rel2_1 (Rev 1.6) merge - whitespace
+	normalization
+
+2001-07-14 05:49  kbk
+
+	* ParenMatch.py: cvs-py-rel2_1 (Rev 1.5) merge - whitespace
+	normalization
+
+2001-07-14 03:57  kbk
+
+	* ObjectBrowser.py: py-cvs-rel2_1 (Rev 1.3) merge "Make the test
+	program work outside IDLE."  -- GvR
+
+2001-07-14 03:52  kbk
+
+	* MultiStatusBar.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
+	normalization
+
+2001-07-14 03:44  kbk
+
+	* MultiScrolledLists.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
+	normalization
+
+2001-07-14 03:40  kbk
+
+	* IdleHistory.py: py-cvs-rel2_1 (Rev 1.4) merge - whitespace
+	normalization
+
+2001-07-14 03:38  kbk
+
+	* IdleConf.py: py-cvs-rel2_1 (Rev 1.6) merge - whitespace
+	normalization
+
+2001-07-13 14:18  kbk
+
+	* IOBinding.py: py-cvs-rel2_1 (Rev 1.4) merge - move "import *" to
+	module level
+
+2001-07-13 14:12  kbk
+
+	* FormatParagraph.py: py-cvs-rel2_1 (Rev 1.9) merge - whitespace
+	normalization
+
+2001-07-13 14:07  kbk
+
+	* FileList.py: py-cvs-rel2_1 (Rev 1.8) merge - whitespace
+	normalization
+
+2001-07-13 13:35  kbk
+
+	* EditorWindow.py: py-cvs-rel2_1 (Rev 1.33 - 1.37) merge
+
+	VP IDLE version depended on VP's ExecBinding.py and spawn.py to get
+	the path to the Windows Doc directory (relative to python.exe).
+	Removed this conflicting code in favor of py-cvs updates which on
+	Windows use a hard coded path relative to the location of this
+	module. py-cvs updates include support for webbrowser.py.  Module
+	still has BrowserControl.py for 1.5.2 support.
+
+	At this point, the differences wrt py-cvs relate to menu
+	functionality.
+
+2001-07-13 11:30  kbk
+
+	* ConfigParser.py: py-cvs-rel2_1 merge - Remove, lives in /Lib
+
+2001-07-13 10:10  kbk
+
+	* Delegator.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
+	normalization
+
+2001-07-13 10:07  kbk
+
+	* Debugger.py: py-cvs-rel2_1 (Rev 1.15) merge - whitespace
+	normalization
+
+2001-07-13 10:04  kbk
+
+	* ColorDelegator.py: py-cvs-rel2_1 (Rev 1.11 and 1.12) merge
+	Colorize "as" after "import" / use DEBUG instead of __debug__
+
+2001-07-13 09:54  kbk
+
+	* ClassBrowser.py: py-cvs-rel2_1 (Rev 1.12) merge - whitespace
+	normalization
+
+2001-07-13 09:41  kbk
+
+	* BrowserControl.py: py-cvs-rel2_1 (Rev 1.1) merge - New File -
+	Force HEAD to trunk with -f Note: browser.py was renamed
+	BrowserControl.py 10 May 2000. It provides a collection of classes
+	and convenience functions to control external browsers "for 1.5.2
+	support". It was removed from py-cvs 18 April 2001.
+
+2001-07-13 09:10  kbk
+
+	* CallTips.py: py-cvs-rel2_1 (Rev 1.8) merge - whitespace
+	normalization
+
+2001-07-13 08:26  kbk
+
+	* CallTipWindow.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
+	normalization
+
+2001-07-13 08:13  kbk
+
+	* AutoExpand.py: py-cvs-rel1_2 (Rev 1.4) merge, "Add Alt-slash to
+	Unix keydefs (I somehow need it on RH 6.2).  Get rid of assignment
+	to unused self.text.wordlist."	--GvR
+
+2001-07-12 16:54  elguavas
+
+	* ReplaceDialog.py: py-cvs merge, python 1.5.2 compatibility
+
+2001-07-12 16:46  elguavas
+
+	* ScriptBinding.py: py-cvs merge, better error dialog
+
+2001-07-12 16:38  elguavas
+
+	* TODO.txt: py-cvs merge, additions
+
+2001-07-12 15:35  elguavas
+
+	* WindowList.py: py-cvs merge, correct indentation
+
+2001-07-12 15:24  elguavas
+
+	* config.txt: py-cvs merge, correct typo
+
+2001-07-12 15:21  elguavas
+
+	* help.txt: py-cvs merge, update colour changing info
+
+2001-07-12 14:51  elguavas
+
+	* idle.py: py-cvs merge, idle_dir loading changed
+
+2001-07-12 14:44  elguavas
+
+	* idlever.py: py-cvs merge, version update
+
+2001-07-11 12:53  kbk
+
+	* BrowserControl.py: Initial revision
+
+2001-07-11 12:53  kbk
+
+	* AutoExpand.py, BrowserControl.py, CallTipWindow.py, CallTips.py,
+	ClassBrowser.py, ColorDelegator.py, Debugger.py, Delegator.py,
+	EditorWindow.py, FileList.py, FormatParagraph.py, IOBinding.py,
+	IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
+	MultiStatusBar.py, ObjectBrowser.py, OutputWindow.py,
+	ParenMatch.py, PathBrowser.py, Percolator.py, PyParse.py,
+	PyShell.py, RemoteInterp.py, ReplaceDialog.py, ScriptBinding.py,
+	ScrolledList.py, Separator.py, StackViewer.py, TODO.txt,
+	ToolTip.py, WindowList.py, config.txt, help.txt, idle, idle.bat,
+	idle.py, idlever.py, setup.py, Icons/minusnode.gif,
+	Icons/python.gif: Import the release 2.1 version of Python CVS IDLE
+	on the existing 1.1.3 vendor branch named py-cvs-vendor-branch,
+	with release tag py-cvs-rel2_1.
+
+2001-07-11 12:34  kbk
+
+	* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
+	CallTips.py, ChangeLog, ClassBrowser.py, ColorDelegator.py,
+	Debugger.py, Delegator.py, EditorWindow.py, FileList.py,
+	FormatParagraph.py, FrameViewer.py, GrepDialog.py, IOBinding.py,
+	IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
+	MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
+	OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
+	PyParse.py, PyShell.py, README.txt, RemoteInterp.py,
+	ReplaceDialog.py, ScriptBinding.py, ScrolledList.py,
+	SearchBinding.py, SearchDialog.py, SearchDialogBase.py,
+	SearchEngine.py, Separator.py, StackViewer.py, TODO.txt,
+	ToolTip.py, TreeWidget.py, UndoDelegator.py, WidgetRedirector.py,
+	WindowList.py, ZoomHeight.py, __init__.py, config-unix.txt,
+	config-win.txt, config.txt, eventparse.py, extend.txt, help.txt,
+	idle.bat, idle.py, idle.pyw, idlever.py, keydefs.py, pyclbr.py,
+	tabnanny.py, testcode.py, Icons/folder.gif, Icons/minusnode.gif,
+	Icons/openfolder.gif, Icons/plusnode.gif, Icons/python.gif,
+	Icons/tk.gif: Import the 9 March 2000 version of Python CVS IDLE as
+	1.1.3 vendor branch named py-cvs-vendor-branch.
+
+2001-07-04 13:43  kbk
+
+	* Icons/: folder.gif, minusnode.gif, openfolder.gif, plusnode.gif,
+	python.gif, tk.gif: Null commit with -f option to force an uprev
+	and put HEADs firmly on the trunk.
+
+2001-07-04 13:15  kbk
+
+	* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
+	CallTips.py, ChangeLog, ClassBrowser.py, ColorDelegator.py,
+	ConfigParser.py, Debugger.py, Delegator.py, EditorWindow.py,
+	ExecBinding.py, FileList.py, FormatParagraph.py, FrameViewer.py,
+	GrepDialog.py, IDLEFORK.html, IOBinding.py, IdleConf.py,
+	IdleHistory.py, MultiScrolledLists.py, MultiStatusBar.py, NEWS.txt,
+	ObjectBrowser.py, OldStackViewer.py, OutputWindow.py,
+	ParenMatch.py, PathBrowser.py, Percolator.py, PyParse.py,
+	PyShell.py, README.txt, Remote.py, RemoteInterp.py,
+	ReplaceDialog.py, ScriptBinding.py, ScrolledList.py,
+	SearchBinding.py, SearchDialog.py, SearchDialogBase.py,
+	SearchEngine.py, Separator.py, StackViewer.py, TODO.txt,
+	ToolTip.py, TreeWidget.py, UndoDelegator.py, WidgetRedirector.py,
+	WindowList.py, ZoomHeight.py, __init__.py, config-unix.txt,
+	config-win.txt, config.txt, eventparse.py, extend.txt, help.txt,
+	idle, idle.bat, idle.py, idle.pyw, idlever.py, keydefs.py,
+	loader.py, protocol.py, pyclbr.py, setup.py, spawn.py, tabnanny.py,
+	testcode.py: Null commit with -f option to force an uprev and put
+	HEADs firmly on the trunk.
+
+2001-06-27 10:24  elguavas
+
+	* IDLEFORK.html: updated contact details
+
+2001-06-25 17:23  elguavas
+
+	* idle, RemoteInterp.py, setup.py: Initial revision
+
+2001-06-25 17:23  elguavas
+
+	* idle, RemoteInterp.py, setup.py: import current python cvs idle
+	as a vendor branch
+
+2001-06-24 15:10  elguavas
+
+	* IDLEFORK.html: tiny change to test new syncmail setup
+
+2001-06-24 14:41  elguavas
+
+	* IDLEFORK.html: change to new developer contact, also a test
+	commit for new syncmail setup
+
+2001-06-23 18:15  elguavas
+
+	* IDLEFORK.html: tiny test update for revitalised idle-fork
+
+2000-09-24 17:29  nriley
+
+	* protocol.py: Fixes for Python 1.6 compatibility - socket bind and
+	connect get a tuple instead two arguments.
+
+2000-09-24 17:28  nriley
+
+	* spawn.py: Change for Python 1.6 compatibility - UNIX's 'os'
+	module defines 'spawnv' now, so we check for 'fork' first.
+
+2000-08-15 22:51  nowonder
+
+	* IDLEFORK.html:
+	corrected email address
+
+2000-08-15 22:47  nowonder
+
+	* IDLEFORK.html:
+	added .html file for http://idlefork.sourceforge.net
+
+2000-08-15 11:13  dscherer
+
+	* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
+	CallTips.py, __init__.py, ChangeLog, ClassBrowser.py,
+	ColorDelegator.py, ConfigParser.py, Debugger.py, Delegator.py,
+	FileList.py, FormatParagraph.py, FrameViewer.py, GrepDialog.py,
+	IOBinding.py, IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
+	MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
+	OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
+	PyParse.py, PyShell.py, README.txt, ReplaceDialog.py,
+	ScriptBinding.py, ScrolledList.py, SearchBinding.py,
+	SearchDialog.py, SearchDialogBase.py, SearchEngine.py,
+	Separator.py, StackViewer.py, TODO.txt, ToolTip.py, TreeWidget.py,
+	UndoDelegator.py, WidgetRedirector.py, WindowList.py, help.txt,
+	ZoomHeight.py, config-unix.txt, config-win.txt, config.txt,
+	eventparse.py, extend.txt, idle.bat, idle.py, idle.pyw, idlever.py,
+	keydefs.py, loader.py, pyclbr.py, tabnanny.py, testcode.py,
+	EditorWindow.py, ExecBinding.py, Remote.py, protocol.py, spawn.py,
+	Icons/folder.gif, Icons/minusnode.gif, Icons/openfolder.gif,
+	Icons/plusnode.gif, Icons/python.gif, Icons/tk.gif: Initial
+	revision
+
+2000-08-15 11:13  dscherer
+
+	* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
+	CallTips.py, __init__.py, ChangeLog, ClassBrowser.py,
+	ColorDelegator.py, ConfigParser.py, Debugger.py, Delegator.py,
+	FileList.py, FormatParagraph.py, FrameViewer.py, GrepDialog.py,
+	IOBinding.py, IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
+	MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
+	OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
+	PyParse.py, PyShell.py, README.txt, ReplaceDialog.py,
+	ScriptBinding.py, ScrolledList.py, SearchBinding.py,
+	SearchDialog.py, SearchDialogBase.py, SearchEngine.py,
+	Separator.py, StackViewer.py, TODO.txt, ToolTip.py, TreeWidget.py,
+	UndoDelegator.py, WidgetRedirector.py, WindowList.py, help.txt,
+	ZoomHeight.py, config-unix.txt, config-win.txt, config.txt,
+	eventparse.py, extend.txt, idle.bat, idle.py, idle.pyw, idlever.py,
+	keydefs.py, loader.py, pyclbr.py, tabnanny.py, testcode.py,
+	EditorWindow.py, ExecBinding.py, Remote.py, protocol.py, spawn.py,
+	Icons/folder.gif, Icons/minusnode.gif, Icons/openfolder.gif,
+	Icons/plusnode.gif, Icons/python.gif, Icons/tk.gif: Modified IDLE
+	from VPython 0.2
+
+
+original IDLE ChangeLog:
+========================
+
+Tue Feb 15 18:08:19 2000  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* NEWS.txt: Notice status bar and stack viewer.
+
+	* EditorWindow.py: Support for Moshe's status bar.
+
+	* MultiStatusBar.py: Status bar code -- by Moshe Zadka.
+
+	* OldStackViewer.py:
+	Adding the old stack viewer implementation back, for the debugger.
+
+	* StackViewer.py: New stack viewer, uses a tree widget.
+	(XXX: the debugger doesn't yet use this.)
+
+	* WindowList.py:
+	Correct a typo and remove an unqualified except that was hiding the error.
+
+	* ClassBrowser.py: Add an XXX comment about the ClassBrowser AIP.
+
+	* ChangeLog: Updated change log.
+
+	* NEWS.txt: News update.  Probably incomplete; what else is new?
+
+	* README.txt:
+	Updated for pending IDLE 0.5 release (still very rough -- just getting
+	it out in a more convenient format than CVS).
+
+	* TODO.txt: Tiny addition.
+
+Thu Sep  9 14:16:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TODO.txt: A few new TODO entries.
+
+Thu Aug 26 23:06:22 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Bindings.py: Add Python Documentation entry to Help menu.
+
+	* EditorWindow.py:
+	Find the help.txt file relative to __file__ or ".", not in sys.path.
+	(Suggested by Moshe Zadka, but implemented differently.)
+
+	Add <<python-docs>> event which, on Unix, brings up Netscape pointing
+	to http://www.python.doc/current/ (a local copy would be nice but its
+	location can't be predicted).  Windows solution TBD.
+
+Wed Aug 11 14:55:43 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TreeWidget.py:
+	Moshe noticed an inconsistency in his comment, so I'm rephrasing it to
+	be clearer.
+
+	* TreeWidget.py:
+	Patch inspired by Moshe Zadka to search for the Icons directory in the
+	same directory as __file__, rather than searching for it along sys.path.
+	This works better when idle is a package.
+
+Thu Jul 15 13:11:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TODO.txt: New wishes.
+
+Sat Jul 10 13:17:35 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* IdlePrefs.py:
+	Make the color for stderr red (i.e. the standard warning/danger/stop
+	color) rather than green.  Suggested by Sam Schulenburg.
+
+Fri Jun 25 17:26:34 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* PyShell.py: Close debugger when closing.  This may break a cycle.
+
+	* Debugger.py: Break cycle on close.
+
+	* ClassBrowser.py: Destroy the tree when closing.
+
+	* TreeWidget.py: Add destroy() method to recursively destroy a tree.
+
+	* PyShell.py: Extend _close() to break cycles.
+	Break some other cycles too (and destroy the root when done).
+
+	* EditorWindow.py:
+	Add _close() method that does the actual cleanup (close() asks the
+	user what they want first if there's unsaved stuff, and may cancel).
+	It closes more than before.
+
+	Add unload_extensions() method to unload all extensions; called from
+	_close().  It calls an extension's close() method if it has one.
+
+	* Percolator.py: Add close() method that breaks cycles.
+
+	* WidgetRedirector.py: Add unregister() method.
+	Unregister everything at closing.
+	Don't call close() in __del__, rely on explicit call to close().
+
+	* IOBinding.py, FormatParagraph.py, CallTips.py:
+	Add close() method that breaks a cycle.
+
+Fri Jun 11 15:03:00 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* AutoIndent.py, EditorWindow.py, FormatParagraph.py:
+	Tim Peters smart.patch:
+
+	EditorWindow.py:
+
+	+ Added get_tabwidth & set_tabwidth "virtual text" methods, that get/set the
+	widget's view of what a tab means.
+
+	+ Moved TK_TABWIDTH_DEFAULT here from AutoIndent.
+
+	+ Renamed Mark's get_selection_index to get_selection_indices (sorry, Mark,
+	but the name was plain wrong <wink>).
+
+	FormatParagraph.py:  renamed use of get_selection_index.
+
+	AutoIndent.py:
+
+	+ Moved TK_TABWIDTH_DEFAULT to EditorWindow.
+
+	+ Rewrote set_indentation_params to use new VTW get/set_tabwidth methods.
+
+	+ Changed smart_backspace_event to delete whitespace back to closest
+	preceding virtual tab stop or real character (note that this may require
+	inserting characters if backspacing over a tab!).
+
+	+ Nuked almost references to the selection tag, in favor of using
+	get_selection_indices.  The sole exception is in set_region, for which no
+	"set_selection" abstraction has yet been agreed upon.
+
+	+ Had too much fun using the spiffy new features of the format-paragraph
+	cmd.
+
+Thu Jun 10 17:48:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* FormatParagraph.py:
+	Code by Mark Hammond to format paragraphs embedded in comments.
+	Read the comments (which I reformatted using the new feature :-)
+	for some limitations.
+
+	* EditorWindow.py:
+	Added abstraction get_selection_index() (Mark Hammond).  Also
+	reformatted some comment blocks to show off a cool feature I'm about
+	to check in next.
+
+	* ClassBrowser.py:
+	Adapt to the new pyclbr's support of listing top-level functions.  If
+	this functionality is not present (e.g. when used with a vintage
+	Python 1.5.2 installation) top-level functions are not listed.
+
+	(Hmm...  Any distribution of IDLE 0.5 should probably include a copy
+	of the new pyclbr.py!)
+
+	* AutoIndent.py:
+	Fix off-by-one error in Tim's recent change to comment_region(): the
+	list of lines returned by get_region() contains an empty line at the
+	end representing the start of the next line, and this shouldn't be
+	commented out!
+
+	* CallTips.py:
+	Mark Hammond writes: Here is another change that allows it to work for
+	class creation - tries to locate an __init__ function.  Also updated
+	the test code to reflect your new "***" change.
+
+	* CallTipWindow.py:
+	Mark Hammond writes: Tim's suggestion of copying the font for the
+	CallTipWindow from the text control makes sense, and actually makes
+	the control look better IMO.
+
+Wed Jun  9 20:34:57 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* CallTips.py:
+	Append "..." if the appropriate flag (for varargs) in co_flags is set.
+	Ditto "***" for kwargs.
+
+Tue Jun  8 13:06:07 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ReplaceDialog.py:
+	Hmm...  Tim didn't turn "replace all" into a single undo block.
+	I think I like it better if it os, so here.
+
+	* ReplaceDialog.py: Tim Peters: made replacement atomic for undo/redo.
+
+	* AutoIndent.py: Tim Peters:
+
+	+ Set usetabs=1.  Editing pyclbr.py was driving me nuts <0.6 wink>.
+	usetabs=1 is the Emacs pymode default too, and thanks to indentwidth !=
+	tabwidth magical usetabs disabling, new files are still created with tabs
+	turned off.  The only implication is that if you open a file whose first
+	indent is a single tab, IDLE will now magically use tabs for that file (and
+	set indentwidth to 8).  Note that the whole scheme doesn't work right for
+	PythonWin, though, since Windows users typically set tabwidth to 4; Mark
+	probably has to hide the IDLE algorithm from them (which he already knows).
+
+	+ Changed comment_region_event to stick "##" in front of every line.  The
+	"holes" previously left on blank lines were visually confusing (made it
+	needlessly hard to figure out what to uncomment later).
+
+Mon Jun  7 15:38:40 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TreeWidget.py, ObjectBrowser.py:
+	Remove unnecessary reference to pyclbr from test() code.
+
+	* PyParse.py: Tim Peters:
+
+	Smarter logic for finding a parse synch point.
+
+	Does a half to a fifth the work in normal cases; don't notice the speedup,
+	but makes  more breathing room for other extensions.
+
+	Speeds terrible cases by at least a factor of 10. "Terrible" == e.g. you put
+	""" at the start of Tkinter.py, undo it, zoom to the bottom, and start
+	typing in code.  Used to take about 8 seconds for ENTER to respond, now some
+	large fraction of a second.  The new code gets indented correctly, despite
+	that it all remains "string colored" until the colorizer catches up (after
+	which, ENTER appears instantaneous again).
+
+Fri Jun  4 19:21:19 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* extend.py: Might as well enable CallTips by default.
+	If there are too many complaints I'll remove it again or fix it.
+
+Thu Jun  3 14:32:16 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* AutoIndent.py, EditorWindow.py, PyParse.py:
+	New offerings by Tim Peters; he writes:
+
+	IDLE is now the first Python editor in the Universe not confused by my
+	doctest.py <wink>.
+
+	As threatened, this defines IDLE's is_char_in_string function as a
+	method of EditorWindow.  You just need to define one similarly in
+	whatever it is you pass as editwin to AutoIndent; looking at the
+	EditorWindow.py part of the patch should make this clear.
+
+	* GrepDialog.py: Enclose pattern in quotes in status message.
+
+	* CallTips.py:
+	Mark Hammond fixed some comments and improved the way the tip text is
+	constructed.
+
+Wed Jun  2 18:18:57 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* CallTips.py:
+	My fix to Mark's code: restore the universal check on <KeyRelease>.
+	Always cancel on <Key-Escape> or <ButtonPress>.
+
+	* CallTips.py:
+	A version that Mark Hammond posted to the newsgroup.  Has some newer
+	stuff for getting the tip.  Had to fix the Key-( and Key-) events
+	for Unix.  Will have to re-apply my patch for catching KeyRelease and
+	ButtonRelease events.
+
+	* CallTipWindow.py, CallTips.py:
+	Call tips by Mark Hammond (plus tiny fix by me.)
+
+	* IdleHistory.py:
+	Changes by Mark Hammond: (1) support optional output_sep argument to
+	the constructor so he can eliminate the sys.ps2 that PythonWin leaves
+	in the source; (2) remove duplicate history items.
+
+	* AutoIndent.py:
+	Changes by Mark Hammond to allow using IDLE extensions in PythonWin as
+	well: make three dialog routines instance variables.
+
+	* EditorWindow.py:
+	Change by Mark Hammond to allow using IDLE extensions in PythonWin as
+	well: make three dialog routines instance variables.
+
+Tue Jun  1 20:06:44 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* AutoIndent.py: Hah!  A fix of my own to Tim's code!
+	Unix bindings for <<toggle-tabs>> and <<change-indentwidth>> were
+	missing, and somehow that meant the events were never generated,
+	even though they were in the menu.  The new Unix bindings are now
+	the same as the Windows bindings (M-t and M-u).
+
+	* AutoIndent.py, PyParse.py, PyShell.py: Tim Peters again:
+
+	The new version (attached) is fast enough all the time in every real module
+	I have <whew!>.  You can make it slow by, e.g., creating an open list with
+	5,000 90-character identifiers (+ trailing comma) each on its own line, then
+	adding an item to the end -- but that still consumes less than a second on
+	my P5-166.  Response time in real code appears instantaneous.
+
+	Fixed some bugs.
+
+	New feature:  when hitting ENTER and the cursor is beyond the line's leading
+	indentation, whitespace is removed on both sides of the cursor; before
+	whitespace was removed only on the left; e.g., assuming the cursor is
+	between the comma and the space:
+
+	def something(arg1, arg2):
+	                   ^ cursor to the left of here, and hit ENTER
+	               arg2):   # new line used to end up here
+	              arg2):    # but now lines up the way you expect
+
+	New hack:  AutoIndent has grown a context_use_ps1 Boolean config option,
+	defaulting to 0 (false) and set to 1 (only) by PyShell.  Reason:  handling
+	the fancy stuff requires looking backward for a parsing synch point; ps1
+	lines are the only sensible thing to look for in a shell window, but are a
+	bad thing to look for in a file window (ps1 lines show up in my module
+	docstrings often).  PythonWin's shell should set this true too.
+
+	Persistent problem:  strings containing def/class can still screw things up
+	completely.  No improvement.  Simplest workaround is on the user's head, and
+	consists of inserting e.g.
+
+	def _(): pass
+
+	(or any other def/class) after the end of the multiline string that's
+	screwing them up.  This is especially irksome because IDLE's syntax coloring
+	is *not* confused, so when this happens the colors don't match the
+	indentation behavior they see.
+
+	* AutoIndent.py: Tim Peters again:
+
+	[Tim, after adding some bracket smarts to AutoIndent.py]
+	> ...
+	> What it can't possibly do without reparsing large gobs of text is
+	> suggest a reasonable indent level after you've *closed* a bracket
+	> left open on some previous line.
+	> ...
+
+	The attached can, and actually fast enough to use -- most of the time.  The
+	code is tricky beyond belief to achieve that, but it works so far; e.g.,
+
+	        return len(string.expandtabs(str[self.stmt_start :
+	                                         ^ indents to caret
+	                                         i],
+	                                     ^ indents to caret
+	                                     self.tabwidth)) + 1
+	    ^ indents to caret
+
+	It's about as smart as pymode now, wrt both bracket and backslash
+	continuation rules.  It does require reparsing large gobs of text, and if it
+	happens to find something that looks like a "def" or "class" or sys.ps1
+	buried in a multiline string, but didn't suck up enough preceding text to
+	see the start of the string, it's completely hosed.  I can't repair that --
+	it's just too slow to reparse from the start of the file all the time.
+
+	AutoIndent has grown a new num_context_lines tuple attribute that controls
+	how far to look back, and-- like other params --this could/should be made
+	user-overridable at startup and per-file on the fly.
+
+	* PyParse.py: New file by Tim Peters:
+
+	One new file in the attached, PyParse.py.  The LineStudier (whatever it was
+	called <wink>) class was removed from AutoIndent; PyParse subsumes its
+	functionality.
+
+	* AutoIndent.py: Tim Peters keeps revising this module (more to come):
+
+	Removed "New tabwidth" menu binding.
+
+	Added "a tab means how many spaces?" dialog to block tabify and untabify.  I
+	think prompting for this is good now:  they're usually at-most-once-per-file
+	commands, and IDLE can't let them change tabwidth from the Tk default
+	anymore, so IDLE can no longer presume to have any idea what a tab means.
+
+	Irony:  for the purpose of keeping comments aligned via tabs, Tk's
+	non-default approach is much nicer than the Emacs/Notepad/Codewright/vi/etc
+	approach.
+
+	* EditorWindow.py:
+	1. Catch NameError on import (could be raised by case mismatch on Windows).
+	2. No longer need to reset pyclbr cache and show watch cursor when calling
+	   ClassBrowser -- the ClassBrowser takes care of pyclbr and the TreeWidget
+	   takes care of the watch cursor.
+	3. Reset the focus to the current window after error message about class
+	   browser on buffer without filename.
+
+	* Icons/minusnode.gif, Icons/plusnode.gif: Missed a few.
+
+	* ClassBrowser.py, PathBrowser.py: Rewritten based on TreeWidget.py
+
+	* ObjectBrowser.py: Object browser, based on TreeWidget.py.
+
+	* TreeWidget.py: Tree widget done right.
+
+	* ToolTip.py: As yet unused code for tool tips.
+
+	* ScriptBinding.py:
+	Ensure sys.argv[0] is the script name on Run Script.
+
+	* ZoomHeight.py: Move zoom height functionality to separate function.
+
+	* Icons/folder.gif, Icons/openfolder.gif, Icons/python.gif, Icons/tk.gif:
+	A few icons used by ../TreeWidget.py and its callers.
+
+	* AutoIndent.py: New version by Tim Peters improves block opening test.
+
+Fri May 21 04:46:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Attic/History.py, PyShell.py: Rename History to IdleHistory.
+	Add isatty() to pseudo files.
+
+	* StackViewer.py: Make initial stack viewer wider
+
+	* TODO.txt: New wishes
+
+	* AutoIndent.py, EditorWindow.py, PyShell.py:
+	Much improved autoindent and handling of tabs,
+	by Tim Peters.
+
+Mon May  3 15:49:52 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* AutoIndent.py, EditorWindow.py, FormatParagraph.py, UndoDelegator.py:
+	Tim Peters writes:
+
+	I'm still unsure, but couldn't stand the virtual event trickery so tried a
+	different sin (adding undo_block_start/stop methods to the Text instance in
+	EditorWindow.py).  Like it or not, it's efficient and works <wink>.  Better
+	idea?
+
+	Give the attached a whirl.  Even if you hate the implementation, I think
+	you'll like the results.  Think I caught all the "block edit" cmds,
+	including Format Paragraph, plus subtler ones involving smart indents and
+	backspacing.
+
+	* WidgetRedirector.py: Tim Peters writes:
+
+	[W]hile trying to dope out how redirection works, stumbled into two
+	possible glitches.  In the first, it doesn't appear to make sense to try to
+	rename a command that's already been destroyed; in the second, the name
+	"previous" doesn't really bring to mind "ignore the previous value" <wink>.
+
+Fri Apr 30 19:39:25 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* __init__.py: Support for using idle as a package.
+
+	* PathBrowser.py:
+	Avoid listing files more than once (e.g. foomodule.so has two hits:
+	once for foo + module.so, once for foomodule + .so).
+
+Mon Apr 26 22:20:38 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ChangeLog, ColorDelegator.py, PyShell.py: Tim Peters strikes again:
+
+	Ho ho ho -- that's trickier than it sounded!  The colorizer is working with
+	"line.col" strings instead of Text marks, and the absolute coordinates of
+	the point of interest can change across the self.update call (voice of
+	baffled experience, when two quick backspaces no longer fooled it, but a
+	backspace followed by a quick ENTER did <wink>).
+
+	Anyway, the attached appears to do the trick.  CPU usage goes way up when
+	typing quickly into a long triple-quoted string, but the latency is fine for
+	me (a relatively fast typist on a relatively slow machine).  Most of the
+	changes here are left over from reducing the # of vrbl names to help me
+	reason about the logic better; I hope the code is a *little* easier to
+
+Fri Apr 23 14:01:25 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* EditorWindow.py:
+	Provide full arguments to __import__ so it works in packagized IDLE.
+
+Thu Apr 22 23:20:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+        * help.txt:
+        Bunch of updates necessary due to recent changes; added docs for File
+        menu, command line and color preferences.
+
+        * Bindings.py: Remove obsolete 'script' menu.
+
+	* TODO.txt: Several wishes fulfilled.
+
+	* OutputWindow.py:
+	Moved classes OnDemandOutputWindow and PseudoFile here,
+	from ScriptBinding.py where they are no longer needed.
+
+	* ScriptBinding.py:
+	Mostly rewritten.  Instead of the old Run module and Debug module,
+	there are two new commands:
+
+	Import module (F5) imports or reloads the module and also adds its
+	name to the __main__ namespace.  This gets executed in the PyShell
+	window under control of its debug settings.
+
+	Run script (Control-F5) is similar but executes the contents of the
+	file directly in the __main__ namespace.
+
+	* PyShell.py: Nits: document use of $IDLESTARTUP; display idle version
+
+	* idlever.py: New version to celebrate new command line
+
+	* OutputWindow.py: Added flush(), for completeness.
+
+	* PyShell.py:
+	A lot of changes to make the command line more useful.  You can now do:
+	  idle.py -e file ...    -- to edit files
+	  idle.py script arg ... -- to run a script
+	  idle.py -c cmd arg ... -- to run a command
+	Other options, see also the usage message (also new!) for more details:
+	  -d       -- enable debugger
+	  -s       -- run $IDLESTARTUP or $PYTHONSTARTUP
+	  -t title -- set Python Shell window's title
+	sys.argv is set accordingly, unless -e is used.
+	sys.path is absolutized, and all relevant paths are inserted into it.
+
+	Other changes:
+	- the environment in which commands are executed is now the
+	  __main__ module
+	- explicitly save sys.stdout etc., don't restore from sys.__stdout__
+	- new interpreter methods execsource(), execfile(), stuffsource()
+	- a few small nits
+
+	* TODO.txt:
+	Some more TODO items.  Made up my mind about command line args,
+	Run/Import, __main__.
+
+	* ColorDelegator.py:
+	Super-elegant patch by Tim Peters that speeds up colorization
+	dramatically (up to 15 times he claims).  Works by reading more than
+	one line at a time, up to 100-line chunks (starting with one line and
+	then doubling up to the limit).  On a typical machine (e.g. Tim's
+	P5-166) this doesn't reduce interactive responsiveness in a noticeable
+	way.
+
+Wed Apr 21 15:49:34 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ColorDelegator.py:
+	Patch by Tim Peters to speed up colorizing of big multiline strings.
+
+Tue Apr 20 17:32:52 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* extend.txt:
+	For an event 'foo-bar', the corresponding method must be called
+	foo_bar_event().  Therefore, fix the references to zoom_height() in
+	the example.
+
+	* IdlePrefs.py: Restored the original IDLE color scheme.
+
+	* PyShell.py, IdlePrefs.py, ColorDelegator.py, EditorWindow.py:
+	Color preferences code by Loren Luke (massaged by me somewhat)
+
+	* SearchEngine.py:
+	Patch by Mark Favas: it fixes the search engine behaviour where an
+	unsuccessful search wraps around and re-searches that part of the file
+	between the start of the search and the end of the file - only really
+	an issue for very large files, but... (also removes a redundant
+	m.span() call).
+
+Mon Apr 19 16:26:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TODO.txt: A few wishes are now fulfilled.
+
+	* AutoIndent.py: Tim Peters implements some of my wishes:
+
+	o Makes the tab key intelligently insert spaces when appropriate
+	(see Help list banter twixt David Ascher and me; idea stolen from
+	every other editor on earth <wink>).
+
+	o newline_and_indent_event trims trailing whitespace on the old
+	line (pymode and Codewright).
+
+	o newline_and_indent_event no longer fooled by trailing whitespace or
+	comment after ":" (pymode, PTUI).
+
+	o newline_and_indent_event now reduces the new line's indentation after
+	return, break, continue, raise and pass stmts (pymode).
+
+	The last two are easy to fool in the presence of strings &
+	continuations, but pymode requires Emacs's high-powered C parsing
+	functions to avoid that in finite time.
+
+======================================================================
+	Python release 1.5.2c1, IDLE version 0.4
+======================================================================
+
+Wed Apr  7 18:41:59 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* README.txt, NEWS.txt: New version.
+
+	* idlever.py: Version bump awaiting impending new release.
+	(Not much has changed :-( )
+
+Mon Mar 29 14:52:28 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ScriptBinding.py, PyShell.py:
+	At Tim Peters' recommendation, add a dummy flush() method to
+	PseudoFile.
+
+Thu Mar 11 23:21:23 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* PathBrowser.py: Don't crash when sys.path contains an empty string.
+
+	* Attic/Outline.py: This file was never supposed to be part of IDLE.
+
+	* PathBrowser.py:
+	- Don't crash in the case where a superclass is a string instead of a
+	pyclbr.Class object; this can happen when the superclass is
+	unrecognizable (to pyclbr), e.g. when module renaming is used.
+
+	- Show a watch cursor when calling pyclbr (since it may take a while
+	recursively parsing imported modules!).
+
+Wed Mar 10 05:18:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* EditorWindow.py, Bindings.py: Add PathBrowser to File module
+
+	* PathBrowser.py: "Path browser" - 4 scrolled lists displaying:
+	    directories on sys.path
+	    modules in selected directory
+	    classes in selected module
+	    methods of selected class
+
+	Single clicking in a directory, module or class item updates the next
+	column with info about the selected item.  Double clicking in a
+	module, class or method item opens the file (and selects the clicked
+	item if it is a class or method).
+
+	I guess eventually I should be using a tree widget for this, but the
+	ones I've seen don't work well enough, so for now I use the old
+	Smalltalk or NeXT style multi-column hierarchical browser.
+
+	* MultiScrolledLists.py:
+	New utility: multiple scrolled lists in parallel
+
+	* ScrolledList.py: - White background.
+	- Display "(None)" (or text of your choosing) when empty.
+	- Don't set the focus.
+
+======================================================================
+	Python release 1.5.2b2, IDLE version 0.3
+======================================================================
+
+Wed Feb 17 22:47:41 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* NEWS.txt: News in 0.3.
+
+	* README.txt, idlever.py: Bump version to 0.3.
+
+	* EditorWindow.py:
+	After all, we don't need to call the callbacks ourselves!
+
+	* WindowList.py:
+	When deleting, call the callbacks *after* deleting the window from our list!
+
+	* EditorWindow.py:
+	Fix up the Windows menu via the new callback mechanism instead of
+	depending on menu post commands (which don't work when the menu is
+	torn off).
+
+	* WindowList.py:
+	Support callbacks to patch up Windows menus everywhere.
+
+	* ChangeLog: Oh, why not.  Checking in the Emacs-generated change log.
+
+Tue Feb 16 22:34:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ScriptBinding.py:
+	Only pop up the stack viewer when requested in the Debug menu.
+
+Mon Feb  8 22:27:49 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* WindowList.py: Don't crash if a window no longer exists.
+
+	* TODO.txt: Restructured a bit.
+
+Mon Feb  1 23:06:17 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* PyShell.py: Add current dir or paths of file args to sys.path.
+
+	* Debugger.py: Add canonic() function -- for brand new bdb.py feature.
+
+	* StackViewer.py: Protect against accessing an empty stack.
+
+Fri Jan 29 20:44:45 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ZoomHeight.py:
+	Use only the height to decide whether to zoom in or out.
+
+Thu Jan 28 22:24:30 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* EditorWindow.py, FileList.py:
+	Make sure the Tcl variables are shared between windows.
+
+	* PyShell.py, EditorWindow.py, Bindings.py:
+	Move menu/key binding code from Bindings.py to EditorWindow.py,
+	with changed APIs -- it makes much more sense there.
+	Also add a new feature: if the first character of a menu label is
+	a '!', it gets a checkbox.  Checkboxes are bound to Boolean Tcl variables
+	that can be accessed through the new getvar/setvar/getrawvar API;
+	the variable is named after the event to which the menu is bound.
+
+	* Debugger.py: Add Quit button to the debugger window.
+
+	* SearchDialog.py:
+	When find_again() finds exactly the current selection, it's a failure.
+
+	* idle.py, Attic/idle: Rename idle -> idle.py
+
+Mon Jan 18 15:18:57 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* EditorWindow.py, WindowList.py: Only deiconify when iconic.
+
+	* TODO.txt: Misc
+
+Tue Jan 12 22:14:34 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* testcode.py, Attic/test.py:
+	Renamed test.py to testcode.py so one can import Python's
+	test package from inside IDLE.  (Suggested by Jack Jansen.)
+
+	* EditorWindow.py, ColorDelegator.py:
+	Hack to close a window that is colorizing.
+
+	* Separator.py: Vladimir Marangozov's patch:
+	The separator dances too much and seems to jump by arbitrary amounts
+	in arbitrary directions when I try to move it for resizing the frames.
+	This patch makes it more quiet.
+
+Mon Jan 11 14:52:40 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* TODO.txt: Some requests have been fulfilled.
+
+	* EditorWindow.py:
+	Set the cursor to a watch when opening the class browser (which may
+	take quite a while, browsing multiple files).
+
+	Newer, better center() -- but assumes no wrapping.
+
+	* SearchBinding.py:
+	Got rid of debug print statement in goto_line_event().
+
+	* ScriptBinding.py:
+	I think I like it better if it prints the traceback even when it displays
+	the stack viewer.
+
+	* Debugger.py: Bind ESC to close-window.
+
+	* ClassBrowser.py: Use a HSeparator between the classes and the items.
+	Make the list of classes wider by default (40 chars).
+	Bind ESC to close-window.
+
+	* Separator.py:
+	Separator classes (draggable divider between two panes).
+
+Sat Jan  9 22:01:33 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* WindowList.py:
+	Don't traceback when wakeup() is called when the window has been destroyed.
+	This can happen when a torn-of Windows menu references closed windows.
+	And Tim Peters claims that the Windows menu is his favorite to tear off...
+
+	* EditorWindow.py: Allow tearing off of the Windows menu.
+
+	* StackViewer.py: Close on ESC.
+
+	* help.txt: Updated a bunch of things (it was mostly still 0.1!)
+
+	* extend.py: Added ScriptBinding to standard bindings.
+
+	* ScriptBinding.py:
+	This now actually works.  See doc string.  It can run a module (i.e.
+	import or reload) or debug it (same with debugger control).  Output
+	goes to a fresh output window, only created when needed.
+
+======================================================================
+	Python release 1.5.2b1, IDLE version 0.2
+======================================================================
+
+Fri Jan  8 17:26:02 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* README.txt, NEWS.txt: What's new in this release.
+
+	* Bindings.py, PyShell.py:
+	Paul Prescod's patches to allow the stack viewer to pop up when a
+	traceback is printed.
+
+Thu Jan  7 00:12:15 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* FormatParagraph.py:
+	Change paragraph width limit to 70 (like Emacs M-Q).
+
+	* README.txt:
+	Separating TODO from README.  Slight reformulation of features.  No
+	exact release date.
+
+	* TODO.txt: Separating TODO from README.
+
+Mon Jan  4 21:19:09 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* FormatParagraph.py:
+	Hm.  There was a boundary condition error at the end of the file too.
+
+	* SearchBinding.py: Hm.  Add Unix binding for replace, too.
+
+	* keydefs.py: Ran eventparse.py again.
+
+	* FormatParagraph.py: Added Unix Meta-q key binding;
+	fix find_paragraph when at start of file.
+
+	* AutoExpand.py: Added Meta-/ binding for Unix as alt for Alt-/.
+
+	* SearchBinding.py:
+	Add unix binding for grep (otherwise the menu entry doesn't work!)
+
+	* ZoomHeight.py: Adjusted Unix height to work with fvwm96. :=(
+
+	* GrepDialog.py: Need to import sys!
+
+	* help.txt, extend.txt, README.txt: Formatted some paragraphs
+
+	* extend.py, FormatParagraph.py:
+	Add new extension to reformat a (text) paragraph.
+
+	* ZoomHeight.py: Typo in Win specific height setting.
+
+Sun Jan  3 00:47:35 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* AutoIndent.py: Added something like Tim Peters' backspace patch.
+
+	* ZoomHeight.py: Adapted to Unix (i.e., more hardcoded constants).
+
+Sat Jan  2 21:28:54 1999  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* keydefs.py, idlever.py, idle.pyw, idle.bat, help.txt, extend.txt, extend.py, eventparse.py, ZoomHeight.py, WindowList.py, UndoDelegator.py, StackViewer.py, SearchEngine.py, SearchDialogBase.py, SearchDialog.py, ScrolledList.py, SearchBinding.py, ScriptBinding.py, ReplaceDialog.py, Attic/README, README.txt, PyShell.py, Attic/PopupMenu.py, OutputWindow.py, IOBinding.py, Attic/HelpWindow.py, History.py, GrepDialog.py, FileList.py, FrameViewer.py, EditorWindow.py, Debugger.py, Delegator.py, ColorDelegator.py, Bindings.py, ClassBrowser.py, AutoExpand.py, AutoIndent.py:
+	Checking in IDLE 0.2.
+
+	Much has changed -- too much, in fact, to write down.
+	The big news is that there's a standard way to write IDLE extensions;
+	see extend.txt.  Some sample extensions have been provided, and
+	some existing code has been converted to extensions.  Probably the
+	biggest new user feature is a new search dialog with more options,
+	search and replace, and even search in files (grep).
+
+	This is exactly as downloaded from my laptop after returning
+	from the holidays -- it hasn't even been tested on Unix yet.
+
+Fri Dec 18 15:52:54 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* FileList.py, ClassBrowser.py:
+	Fix the class browser to work even when the file is not on sys.path.
+
+Tue Dec  8 20:39:36 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Attic/turtle.py: Moved to Python 1.5.2/Lib
+
+Fri Nov 27 03:19:20 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* help.txt: Typo
+
+	* EditorWindow.py, FileList.py: Support underlining of menu labels
+
+	* Bindings.py:
+	New approach, separate tables for menus (platform-independent) and key
+	definitions (platform-specific), and generating accelerator strings
+	automatically from the key definitions.
+
+Mon Nov 16 18:37:42 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Attic/README: Clarify portability and main program.
+
+	* Attic/README: Added intro for 0.1 release and append Grail notes.
+
+Mon Oct 26 18:49:00 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Attic/turtle.py: root is now a global called _root
+
+Sat Oct 24 16:38:38 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Attic/turtle.py: Raise the root window on reset().
+	Different action on WM_DELETE_WINDOW is more likely to do the right thing,
+	allowing us to destroy old windows.
+
+	* Attic/turtle.py:
+	Split the goto() function in two: _goto() is the internal one,
+	using Canvas coordinates, and goto() uses turtle coordinates
+	and accepts variable argument lists.
+
+	* Attic/turtle.py: Cope with destruction of the window
+
+	* Attic/turtle.py: Turtle graphics
+
+	* Debugger.py: Use of Breakpoint class should be bdb.Breakpoint.
+
+Mon Oct 19 03:33:40 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* SearchBinding.py:
+	Speed up the search a bit -- don't drag a mark around...
+
+	* PyShell.py:
+	Change our special entries from <console#N> to <pyshell#N>.
+	Patch linecache.checkcache() to keep our special entries alive.
+	Add popup menu to all editor windows to set a breakpoint.
+
+	* Debugger.py:
+	Use and pass through the 'force' flag to set_dict() where appropriate.
+	Default source and globals checkboxes to false.
+	Don't interact in user_return().
+	Add primitive set_breakpoint() method.
+
+	* ColorDelegator.py:
+	Raise priority of 'sel' tag so its foreground (on Windows) will take
+	priority over text colorization (which on Windows is almost the
+	same color as the selection background).
+
+	Define a tag and color for breakpoints ("BREAK").
+
+	* Attic/PopupMenu.py: Disable "Open stack viewer" and "help" commands.
+
+	* StackViewer.py:
+	Add optional 'force' argument (default 0) to load_dict().
+	If set, redo the display even if it's the same dict.
+
+Fri Oct 16 21:10:12 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* StackViewer.py: Do nothing when loading the same dict as before.
+
+	* PyShell.py: Details for debugger interface.
+
+	* Debugger.py:
+	Restructured and more consistent.  Save checkboxes across instantiations.
+
+	* EditorWindow.py, Attic/README, Bindings.py:
+	Get rid of conflicting ^X binding.  Use ^W.
+
+	* Debugger.py, StackViewer.py:
+	Debugger can now show local and global variables.
+
+	* Debugger.py: Oops
+
+	* Debugger.py, PyShell.py: Better debugger support (show stack etc).
+
+	* Attic/PopupMenu.py: Follow renames in StackViewer module
+
+	* StackViewer.py:
+	Rename classes to StackViewer (the widget) and StackBrowser (the toplevel).
+
+	* ScrolledList.py: Add close() method
+
+	* EditorWindow.py: Clarify 'Open Module' dialog text
+
+	* StackViewer.py: Restructured into a browser and a widget.
+
+Thu Oct 15 23:27:08 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* ClassBrowser.py, ScrolledList.py:
+	Generalized the scrolled list which is the base for the class and
+	method browser into a separate class in its own module.
+
+	* Attic/test.py: Cosmetic change
+
+	* Debugger.py: Don't show function name if there is none
+
+Wed Oct 14 03:43:05 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Debugger.py, PyShell.py: Polish the Debugger GUI a bit.
+	Closing it now also does the right thing.
+
+Tue Oct 13 23:51:13 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* Debugger.py, PyShell.py, Bindings.py:
+	Ad primitive debugger interface (so far it will step and show you the
+	source, but it doesn't yet show the stack).
+
+	* Attic/README: Misc
+
+	* StackViewer.py: Whoops -- referenced self.top before it was set.
+
+	* help.txt: Added history and completion commands.
+
+	* help.txt: Updated
+
+	* FileList.py: Add class browser functionality.
+
+	* StackViewer.py:
+	Add a close() method and bind to WM_DELETE_WINDOW protocol
+
+	* PyShell.py: Clear the linecache before printing a traceback
+
+	* Bindings.py: Added class browser binding.
+
+	* ClassBrowser.py: Much improved, much left to do.
+
+	* PyShell.py: Make the return key do what I mean more often.
+
+	* ClassBrowser.py:
+	Adding the beginnings of a Class browser.  Incomplete, yet.
+
+	* EditorWindow.py, Bindings.py:
+	Add new command, "Open module".  You select or type a module name,
+	and it opens the source.
+
+Mon Oct 12 23:59:27 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* PyShell.py: Subsume functionality from Popup menu in Debug menu.
+	Other stuff so the PyShell window can be resurrected from the Windows menu.
+
+	* FileList.py: Get rid of PopUp menu.
+	Create a simple Windows menu.  (Imperfect when Untitled windows exist.)
+	Add wakeup() method: deiconify, raise, focus.
+
+	* EditorWindow.py: Generalize menu creation.
+
+	* Bindings.py: Add Debug and Help menu items.
+
+	* EditorWindow.py: Added a menu bar to every window.
+
+	* Bindings.py: Add menu configuration to the event configuration.
+
+	* Attic/PopupMenu.py: Pass a root to the help window.
+
+	* SearchBinding.py:
+	Add parent argument to 'go to line number' dialog box.
+
+Sat Oct 10 19:15:32 1998  Guido van Rossum  <guido@cnri.reston.va.us>
+
+	* StackViewer.py:
+	Add a label at the top showing (very basic) help for the stack viewer.
+	Add a label at the bottom showing the exception info.
+
+	* Attic/test.py, Attic/idle: Add Unix main script and test program.
+
+	* idle.pyw, help.txt, WidgetRedirector.py, UndoDelegator.py, StackViewer.py, SearchBinding.py, Attic/README, PyShell.py, Attic/PopupMenu.py, Percolator.py, Outline.py, IOBinding.py, History.py, Attic/HelpWindow.py, FrameViewer.py, FileList.py, EditorWindow.py, Delegator.py, ColorDelegator.py, Bindings.py, AutoIndent.py, AutoExpand.py:
+	Initial checking of Tk-based Python IDE.
+	Features: text editor with syntax coloring and undo;
+	subclassed into interactive Python shell which adds history.
+

data/conda_envs/evalclaw/lib/python3.11/idlelib/TODO.txt

@@ -0,0 +1,210 @@
+Original IDLE todo, much of it now outdated:
+============================================
+TO DO:
+
+- improve debugger:
+    - manage breakpoints globally, allow bp deletion, tbreak, cbreak etc.
+    - real object browser
+    - help on how to use it (a simple help button will do wonders)
+    - performance?  (updates of large sets of locals are slow)
+    - better integration of "debug module"
+    - debugger should be global resource (attached to flist, not to shell)
+    - fix the stupid bug where you need to step twice
+    - display class name in stack viewer entries for methods
+    - suppress tracing through IDLE internals (e.g. print) DONE
+    - add a button to suppress through a specific module or class or method
+    - more object inspection to stack viewer, e.g. to view all array items
+- insert the initial current directory into sys.path DONE
+- default directory attribute for each window instead of only for windows
+  that have an associated filename
+- command expansion from keywords, module contents, other buffers, etc.
+- "Recent documents" menu item DONE
+- Filter region command
+- Optional horizontal scroll bar
+- more Emacsisms:
+    - ^K should cut to buffer
+    - M-[, M-] to move by paragraphs
+    - incremental search?
+- search should indicate wrap-around in some way
+- restructure state sensitive code to avoid testing flags all the time
+- persistent user state (e.g. window and cursor positions, bindings)
+- make backups when saving
+- check file mtimes at various points
+- Pluggable interface with RCS/CVS/Perforce/Clearcase
+- better help?
+- don't open second class browser on same module (nor second path browser)
+- unify class and path browsers
+- Need to define a standard way whereby one can determine one is running
+  inside IDLE (needed for Tk mainloop, also handy for $PYTHONSTARTUP)
+- Add more utility methods for use by extensions (a la get_selection)
+- Way to run command in totally separate interpreter (fork+os.system?) DONE
+- Way to find definition of fully-qualified name:
+  In other words, select "UserDict.UserDict", hit some magic key and
+  it loads up UserDict.py and finds the first def or class for UserDict.
+- need a way to force colorization on/off
+- need a way to force auto-indent on/off
+
+Details:
+
+- ^O (on Unix -- open-line) should honor autoindent
+- after paste, show end of pasted text
+- on Windows, should turn short filename to long filename (not only in argv!)
+  (shouldn't this be done -- or undone -- by ntpath.normpath?)
+- new autoindent after colon even indents when the colon is in a comment!
+- sometimes forward slashes in pathname remain
+- sometimes star in window name remains in Windows menu
+- With unix bindings, ESC by itself is ignored
+- Sometimes for no apparent reason a selection from the cursor to the
+  end of the command buffer appears, which is hard to get rid of
+  because it stays when you are typing!
+- The Line/Col in the status bar can be wrong initially in PyShell DONE
+
+Structural problems:
+
+- too much knowledge in FileList about EditorWindow (for example)
+- should add some primitives for accessing the selection etc.
+  to repeat cumbersome code over and over
+
+======================================================================
+
+Jeff Bauer suggests:
+
+- Open Module doesn't appear to handle hierarchical packages.
+- Class browser should also allow hierarchical packages.
+- Open and Open Module could benefit from a history, DONE
+  either command line style, or Microsoft recent-file
+  style.
+- Add a Smalltalk-style inspector  (i.e. Tkinspect)
+
+The last suggestion is already a reality, but not yet
+integrated into IDLE.  I use a module called inspector.py,
+that used to be available from python.org(?)  It no longer
+appears to be in the contributed section, and the source
+has no author attribution.
+
+In any case, the code is useful for visually navigating
+an object's attributes, including its container hierarchy.
+
+    >>> from inspector import Tkinspect
+    >>> Tkinspect(None, myObject)
+
+Tkinspect could probably be extended and refined to
+integrate better into IDLE.
+
+======================================================================
+
+Comparison to PTUI
+------------------
+
++ PTUI's help is better (HTML!)
+
++ PTUI can attach a shell to any module
+
++ PTUI has some more I/O commands:
+  open multiple
+  append
+  examine (what's that?)
+
+======================================================================
+
+Notes after trying to run Grail
+-------------------------------
+
+- Grail does stuff to sys.path based on sys.argv[0]; you must set
+sys.argv[0] to something decent first (it is normally set to the path of
+the idle script).
+
+- Grail must be exec'ed in __main__ because that's imported by some
+other parts of Grail.
+
+- Grail uses a module called History and so does idle :-(
+
+======================================================================
+
+Robin Friedrich's items:
+
+Things I'd like to see:
+    - I'd like support for shift-click extending the selection. There's a
+      bug now that it doesn't work the first time you try it.
+    - Printing is needed. How hard can that be on Windows? FIRST CUT DONE
+    - The python-mode trick of autoindenting a line with <tab> is neat and
+      very handy.
+    - (someday) a spellchecker for docstrings and comments.
+    - a pagedown/up command key which moves to next class/def statement (top
+      level)
+    - split window capability
+    - DnD text relocation/copying
+
+Things I don't want to see.
+    - line numbers...  will probably slow things down way too much.
+    - Please use another icon for the tree browser leaf. The small snake
+      isn't cutting it.
+
+----------------------------------------------------------------------
+
+- Customizable views (multi-window or multi-pane).  (Markus Gritsch)
+
+- Being able to double click (maybe double right click) on a callable
+object in the editor which shows the source of the object, if
+possible.  (Gerrit Holl)
+
+- Hooks into the guts, like in Emacs.  (Mike Romberg)
+
+- Sharing the editor with a remote tutor.  (Martijn Faassen)
+
+- Multiple views on the same file.  (Tony J Ibbs)
+
+- Store breakpoints in a global (per-project) database (GvR); Dirk
+Heise adds: save some space-trimmed context and search around when
+reopening a file that might have been edited by someone else.
+
+- Capture menu events in extensions without changing the IDLE source.
+(Matthias Barmeier)
+
+- Use overlapping panels (a "notebook" in MFC terms I think) for info
+that doesn't need to be accessible simultaneously (e.g. HTML source
+and output).  Use multi-pane windows for info that does need to be
+shown together (e.g. class browser and source).  (Albert Brandl)
+
+- A project should invisibly track all symbols, for instant search,
+replace and cross-ref.  Projects should be allowed to span multiple
+directories, hosts, etc.  Project management files are placed in a
+directory you specify.  A global mapping between project names and
+project directories should exist [not so sure --GvR].  (Tim Peters)
+
+- Merge attr-tips and auto-expand.  (Mark Hammond, Tim Peters)
+
+- Python Shell should behave more like a "shell window" as users know
+it -- i.e. you can only edit the current command, and the cursor can't
+escape from the command area.  (Albert Brandl)
+
+- Set X11 class to "idle/Idle", set icon and title to something
+beginning with "idle" -- for window manangers.  (Randall Hopper)
+
+- Config files editable through a preferences dialog.  (me) DONE
+
+- Config files still editable outside the preferences dialog.
+(Randall Hopper) DONE
+
+- When you're editing a command in PyShell, and there are only blank
+lines below the cursor, hitting Return should ignore or delete those
+blank lines rather than deciding you're not on the last line.  (me)
+
+- Run command (F5 c.s.) should be more like Pythonwin's Run -- a
+dialog with options to give command line arguments, run the debugger,
+etc.  (me)
+
+- Shouldn't be able to delete part of the prompt (or any text before
+it) in the PyShell.  (Martijn Faassen)   DONE
+
+- Emacs style auto-fill (also smart about comments and strings).
+(Jeremy Hylton)
+
+- Output of Run Script should go to a separate output window, not to
+the shell window.  Output of separate runs should all go to the same
+window but clearly delimited.  (David Scherer) REJECT FIRST, LATTER DONE
+
+- GUI form designer to kick VB's butt.  (Robert Geiger) THAT'S NOT IDLE
+
+- Printing!  Possibly via generation of PDF files which the user must
+then send to the printer separately.  (Dinu Gherman)  FIRST CUT

data/conda_envs/evalclaw/lib/python3.11/idlelib/__main__.py

@@ -0,0 +1,8 @@
+"""
+IDLE main entry point
+
+Run IDLE as python -m idlelib
+"""
+import idlelib.pyshell
+idlelib.pyshell.main()
+# This file does not work for 2.7; See issue 24212.

data/conda_envs/evalclaw/lib/python3.11/idlelib/autocomplete_w.py

@@ -0,0 +1,498 @@
+"""
+An auto-completion window for IDLE, used by the autocomplete extension
+"""
+import platform
+
+from tkinter import *
+from tkinter.ttk import Scrollbar
+
+from idlelib.autocomplete import FILES, ATTRS
+from idlelib.multicall import MC_SHIFT
+
+HIDE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-hide>>"
+HIDE_FOCUS_OUT_SEQUENCE = "<FocusOut>"
+HIDE_SEQUENCES = (HIDE_FOCUS_OUT_SEQUENCE, "<ButtonPress>")
+KEYPRESS_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keypress>>"
+# We need to bind event beyond <Key> so that the function will be called
+# before the default specific IDLE function
+KEYPRESS_SEQUENCES = ("<Key>", "<Key-BackSpace>", "<Key-Return>", "<Key-Tab>",
+                      "<Key-Up>", "<Key-Down>", "<Key-Home>", "<Key-End>",
+                      "<Key-Prior>", "<Key-Next>", "<Key-Escape>")
+KEYRELEASE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keyrelease>>"
+KEYRELEASE_SEQUENCE = "<KeyRelease>"
+LISTUPDATE_SEQUENCE = "<B1-ButtonRelease>"
+WINCONFIG_SEQUENCE = "<Configure>"
+DOUBLECLICK_SEQUENCE = "<B1-Double-ButtonRelease>"
+
+class AutoCompleteWindow:
+
+    def __init__(self, widget, tags):
+        # The widget (Text) on which we place the AutoCompleteWindow
+        self.widget = widget
+        # Tags to mark inserted text with
+        self.tags = tags
+        # The widgets we create
+        self.autocompletewindow = self.listbox = self.scrollbar = None
+        # The default foreground and background of a selection. Saved because
+        # they are changed to the regular colors of list items when the
+        # completion start is not a prefix of the selected completion
+        self.origselforeground = self.origselbackground = None
+        # The list of completions
+        self.completions = None
+        # A list with more completions, or None
+        self.morecompletions = None
+        # The completion mode, either autocomplete.ATTRS or .FILES.
+        self.mode = None
+        # The current completion start, on the text box (a string)
+        self.start = None
+        # The index of the start of the completion
+        self.startindex = None
+        # The last typed start, used so that when the selection changes,
+        # the new start will be as close as possible to the last typed one.
+        self.lasttypedstart = None
+        # Do we have an indication that the user wants the completion window
+        # (for example, he clicked the list)
+        self.userwantswindow = None
+        # event ids
+        self.hideid = self.keypressid = self.listupdateid = \
+            self.winconfigid = self.keyreleaseid = self.doubleclickid = None
+        # Flag set if last keypress was a tab
+        self.lastkey_was_tab = False
+        # Flag set to avoid recursive <Configure> callback invocations.
+        self.is_configuring = False
+
+    def _change_start(self, newstart):
+        min_len = min(len(self.start), len(newstart))
+        i = 0
+        while i < min_len and self.start[i] == newstart[i]:
+            i += 1
+        if i < len(self.start):
+            self.widget.delete("%s+%dc" % (self.startindex, i),
+                               "%s+%dc" % (self.startindex, len(self.start)))
+        if i < len(newstart):
+            self.widget.insert("%s+%dc" % (self.startindex, i),
+                               newstart[i:],
+                               self.tags)
+        self.start = newstart
+
+    def _binary_search(self, s):
+        """Find the first index in self.completions where completions[i] is
+        greater or equal to s, or the last index if there is no such.
+        """
+        i = 0; j = len(self.completions)
+        while j > i:
+            m = (i + j) // 2
+            if self.completions[m] >= s:
+                j = m
+            else:
+                i = m + 1
+        return min(i, len(self.completions)-1)
+
+    def _complete_string(self, s):
+        """Assuming that s is the prefix of a string in self.completions,
+        return the longest string which is a prefix of all the strings which
+        s is a prefix of them. If s is not a prefix of a string, return s.
+        """
+        first = self._binary_search(s)
+        if self.completions[first][:len(s)] != s:
+            # There is not even one completion which s is a prefix of.
+            return s
+        # Find the end of the range of completions where s is a prefix of.
+        i = first + 1
+        j = len(self.completions)
+        while j > i:
+            m = (i + j) // 2
+            if self.completions[m][:len(s)] != s:
+                j = m
+            else:
+                i = m + 1
+        last = i-1
+
+        if first == last: # only one possible completion
+            return self.completions[first]
+
+        # We should return the maximum prefix of first and last
+        first_comp = self.completions[first]
+        last_comp = self.completions[last]
+        min_len = min(len(first_comp), len(last_comp))
+        i = len(s)
+        while i < min_len and first_comp[i] == last_comp[i]:
+            i += 1
+        return first_comp[:i]
+
+    def _selection_changed(self):
+        """Call when the selection of the Listbox has changed.
+
+        Updates the Listbox display and calls _change_start.
+        """
+        cursel = int(self.listbox.curselection()[0])
+
+        self.listbox.see(cursel)
+
+        lts = self.lasttypedstart
+        selstart = self.completions[cursel]
+        if self._binary_search(lts) == cursel:
+            newstart = lts
+        else:
+            min_len = min(len(lts), len(selstart))
+            i = 0
+            while i < min_len and lts[i] == selstart[i]:
+                i += 1
+            newstart = selstart[:i]
+        self._change_start(newstart)
+
+        if self.completions[cursel][:len(self.start)] == self.start:
+            # start is a prefix of the selected completion
+            self.listbox.configure(selectbackground=self.origselbackground,
+                                   selectforeground=self.origselforeground)
+        else:
+            self.listbox.configure(selectbackground=self.listbox.cget("bg"),
+                                   selectforeground=self.listbox.cget("fg"))
+            # If there are more completions, show them, and call me again.
+            if self.morecompletions:
+                self.completions = self.morecompletions
+                self.morecompletions = None
+                self.listbox.delete(0, END)
+                for item in self.completions:
+                    self.listbox.insert(END, item)
+                self.listbox.select_set(self._binary_search(self.start))
+                self._selection_changed()
+
+    def show_window(self, comp_lists, index, complete, mode, userWantsWin):
+        """Show the autocomplete list, bind events.
+
+        If complete is True, complete the text, and if there is exactly
+        one matching completion, don't open a list.
+        """
+        # Handle the start we already have
+        self.completions, self.morecompletions = comp_lists
+        self.mode = mode
+        self.startindex = self.widget.index(index)
+        self.start = self.widget.get(self.startindex, "insert")
+        if complete:
+            completed = self._complete_string(self.start)
+            start = self.start
+            self._change_start(completed)
+            i = self._binary_search(completed)
+            if self.completions[i] == completed and \
+               (i == len(self.completions)-1 or
+                self.completions[i+1][:len(completed)] != completed):
+                # There is exactly one matching completion
+                return completed == start
+        self.userwantswindow = userWantsWin
+        self.lasttypedstart = self.start
+
+        self.autocompletewindow = acw = Toplevel(self.widget)
+        acw.withdraw()
+        acw.wm_overrideredirect(1)
+        try:
+            # Prevent grabbing focus on macOS.
+            acw.tk.call("::tk::unsupported::MacWindowStyle", "style", acw._w,
+                        "help", "noActivates")
+        except TclError:
+            pass
+        self.scrollbar = scrollbar = Scrollbar(acw, orient=VERTICAL)
+        self.listbox = listbox = Listbox(acw, yscrollcommand=scrollbar.set,
+                                         exportselection=False)
+        for item in self.completions:
+            listbox.insert(END, item)
+        self.origselforeground = listbox.cget("selectforeground")
+        self.origselbackground = listbox.cget("selectbackground")
+        scrollbar.config(command=listbox.yview)
+        scrollbar.pack(side=RIGHT, fill=Y)
+        listbox.pack(side=LEFT, fill=BOTH, expand=True)
+        #acw.update_idletasks() # Need for tk8.6.8 on macOS: #40128.
+        acw.lift()  # work around bug in Tk 8.5.18+ (issue #24570)
+
+        # Initialize the listbox selection
+        self.listbox.select_set(self._binary_search(self.start))
+        self._selection_changed()
+
+        # bind events
+        self.hideaid = acw.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
+        self.hidewid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
+        acw.event_add(HIDE_VIRTUAL_EVENT_NAME, HIDE_FOCUS_OUT_SEQUENCE)
+        for seq in HIDE_SEQUENCES:
+            self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)
+
+        self.keypressid = self.widget.bind(KEYPRESS_VIRTUAL_EVENT_NAME,
+                                           self.keypress_event)
+        for seq in KEYPRESS_SEQUENCES:
+            self.widget.event_add(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
+        self.keyreleaseid = self.widget.bind(KEYRELEASE_VIRTUAL_EVENT_NAME,
+                                             self.keyrelease_event)
+        self.widget.event_add(KEYRELEASE_VIRTUAL_EVENT_NAME,KEYRELEASE_SEQUENCE)
+        self.listupdateid = listbox.bind(LISTUPDATE_SEQUENCE,
+                                         self.listselect_event)
+        self.is_configuring = False
+        self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
+        self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
+                                          self.doubleclick_event)
+        return None
+
+    def winconfig_event(self, event):
+        if self.is_configuring:
+            # Avoid running on recursive <Configure> callback invocations.
+            return
+
+        self.is_configuring = True
+        if not self.is_active():
+            return
+
+        # Since the <Configure> event may occur after the completion window is gone,
+        # catch potential TclError exceptions when accessing acw.  See: bpo-41611.
+        try:
+            # Position the completion list window
+            text = self.widget
+            text.see(self.startindex)
+            x, y, cx, cy = text.bbox(self.startindex)
+            acw = self.autocompletewindow
+            if platform.system().startswith('Windows'):
+                # On Windows an update() call is needed for the completion
+                # list window to be created, so that we can fetch its width
+                # and height.  However, this is not needed on other platforms
+                # (tested on Ubuntu and macOS) but at one point began
+                # causing freezes on macOS.  See issues 37849 and 41611.
+                acw.update()
+            acw_width, acw_height = acw.winfo_width(), acw.winfo_height()
+            text_width, text_height = text.winfo_width(), text.winfo_height()
+            new_x = text.winfo_rootx() + min(x, max(0, text_width - acw_width))
+            new_y = text.winfo_rooty() + y
+            if (text_height - (y + cy) >= acw_height # enough height below
+                or y < acw_height): # not enough height above
+                # place acw below current line
+                new_y += cy
+            else:
+                # place acw above current line
+                new_y -= acw_height
+            acw.wm_geometry("+%d+%d" % (new_x, new_y))
+            acw.deiconify()
+            acw.update_idletasks()
+        except TclError:
+            pass
+
+        if platform.system().startswith('Windows'):
+            # See issue 15786.  When on Windows platform, Tk will misbehave
+            # to call winconfig_event multiple times, we need to prevent this,
+            # otherwise mouse button double click will not be able to used.
+            try:
+                acw.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
+            except TclError:
+                pass
+            self.winconfigid = None
+
+        self.is_configuring = False
+
+    def _hide_event_check(self):
+        if not self.autocompletewindow:
+            return
+
+        try:
+            if not self.autocompletewindow.focus_get():
+                self.hide_window()
+        except KeyError:
+            # See issue 734176, when user click on menu, acw.focus_get()
+            # will get KeyError.
+            self.hide_window()
+
+    def hide_event(self, event):
+        # Hide autocomplete list if it exists and does not have focus or
+        # mouse click on widget / text area.
+        if self.is_active():
+            if event.type == EventType.FocusOut:
+                # On Windows platform, it will need to delay the check for
+                # acw.focus_get() when click on acw, otherwise it will return
+                # None and close the window
+                self.widget.after(1, self._hide_event_check)
+            elif event.type == EventType.ButtonPress:
+                # ButtonPress event only bind to self.widget
+                self.hide_window()
+
+    def listselect_event(self, event):
+        if self.is_active():
+            self.userwantswindow = True
+            cursel = int(self.listbox.curselection()[0])
+            self._change_start(self.completions[cursel])
+
+    def doubleclick_event(self, event):
+        # Put the selected completion in the text, and close the list
+        cursel = int(self.listbox.curselection()[0])
+        self._change_start(self.completions[cursel])
+        self.hide_window()
+
+    def keypress_event(self, event):
+        if not self.is_active():
+            return None
+        keysym = event.keysym
+        if hasattr(event, "mc_state"):
+            state = event.mc_state
+        else:
+            state = 0
+        if keysym != "Tab":
+            self.lastkey_was_tab = False
+        if (len(keysym) == 1 or keysym in ("underscore", "BackSpace")
+            or (self.mode == FILES and keysym in
+                ("period", "minus"))) \
+           and not (state & ~MC_SHIFT):
+            # Normal editing of text
+            if len(keysym) == 1:
+                self._change_start(self.start + keysym)
+            elif keysym == "underscore":
+                self._change_start(self.start + '_')
+            elif keysym == "period":
+                self._change_start(self.start + '.')
+            elif keysym == "minus":
+                self._change_start(self.start + '-')
+            else:
+                # keysym == "BackSpace"
+                if len(self.start) == 0:
+                    self.hide_window()
+                    return None
+                self._change_start(self.start[:-1])
+            self.lasttypedstart = self.start
+            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
+            self.listbox.select_set(self._binary_search(self.start))
+            self._selection_changed()
+            return "break"
+
+        elif keysym == "Return":
+            self.complete()
+            self.hide_window()
+            return 'break'
+
+        elif (self.mode == ATTRS and keysym in
+              ("period", "space", "parenleft", "parenright", "bracketleft",
+               "bracketright")) or \
+             (self.mode == FILES and keysym in
+              ("slash", "backslash", "quotedbl", "apostrophe")) \
+             and not (state & ~MC_SHIFT):
+            # If start is a prefix of the selection, but is not '' when
+            # completing file names, put the whole
+            # selected completion. Anyway, close the list.
+            cursel = int(self.listbox.curselection()[0])
+            if self.completions[cursel][:len(self.start)] == self.start \
+               and (self.mode == ATTRS or self.start):
+                self._change_start(self.completions[cursel])
+            self.hide_window()
+            return None
+
+        elif keysym in ("Home", "End", "Prior", "Next", "Up", "Down") and \
+             not state:
+            # Move the selection in the listbox
+            self.userwantswindow = True
+            cursel = int(self.listbox.curselection()[0])
+            if keysym == "Home":
+                newsel = 0
+            elif keysym == "End":
+                newsel = len(self.completions)-1
+            elif keysym in ("Prior", "Next"):
+                jump = self.listbox.nearest(self.listbox.winfo_height()) - \
+                       self.listbox.nearest(0)
+                if keysym == "Prior":
+                    newsel = max(0, cursel-jump)
+                else:
+                    assert keysym == "Next"
+                    newsel = min(len(self.completions)-1, cursel+jump)
+            elif keysym == "Up":
+                newsel = max(0, cursel-1)
+            else:
+                assert keysym == "Down"
+                newsel = min(len(self.completions)-1, cursel+1)
+            self.listbox.select_clear(cursel)
+            self.listbox.select_set(newsel)
+            self._selection_changed()
+            self._change_start(self.completions[newsel])
+            return "break"
+
+        elif (keysym == "Tab" and not state):
+            if self.lastkey_was_tab:
+                # two tabs in a row; insert current selection and close acw
+                cursel = int(self.listbox.curselection()[0])
+                self._change_start(self.completions[cursel])
+                self.hide_window()
+                return "break"
+            else:
+                # first tab; let AutoComplete handle the completion
+                self.userwantswindow = True
+                self.lastkey_was_tab = True
+                return None
+
+        elif any(s in keysym for s in ("Shift", "Control", "Alt",
+                                       "Meta", "Command", "Option")):
+            # A modifier key, so ignore
+            return None
+
+        elif event.char and event.char >= ' ':
+            # Regular character with a non-length-1 keycode
+            self._change_start(self.start + event.char)
+            self.lasttypedstart = self.start
+            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
+            self.listbox.select_set(self._binary_search(self.start))
+            self._selection_changed()
+            return "break"
+
+        else:
+            # Unknown event, close the window and let it through.
+            self.hide_window()
+            return None
+
+    def keyrelease_event(self, event):
+        if not self.is_active():
+            return
+        if self.widget.index("insert") != \
+           self.widget.index("%s+%dc" % (self.startindex, len(self.start))):
+            # If we didn't catch an event which moved the insert, close window
+            self.hide_window()
+
+    def is_active(self):
+        return self.autocompletewindow is not None
+
+    def complete(self):
+        self._change_start(self._complete_string(self.start))
+        # The selection doesn't change.
+
+    def hide_window(self):
+        if not self.is_active():
+            return
+
+        # unbind events
+        self.autocompletewindow.event_delete(HIDE_VIRTUAL_EVENT_NAME,
+                                             HIDE_FOCUS_OUT_SEQUENCE)
+        for seq in HIDE_SEQUENCES:
+            self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
+
+        self.autocompletewindow.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideaid)
+        self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hidewid)
+        self.hideaid = None
+        self.hidewid = None
+        for seq in KEYPRESS_SEQUENCES:
+            self.widget.event_delete(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
+        self.widget.unbind(KEYPRESS_VIRTUAL_EVENT_NAME, self.keypressid)
+        self.keypressid = None
+        self.widget.event_delete(KEYRELEASE_VIRTUAL_EVENT_NAME,
+                                 KEYRELEASE_SEQUENCE)
+        self.widget.unbind(KEYRELEASE_VIRTUAL_EVENT_NAME, self.keyreleaseid)
+        self.keyreleaseid = None
+        self.listbox.unbind(LISTUPDATE_SEQUENCE, self.listupdateid)
+        self.listupdateid = None
+        if self.winconfigid:
+            self.autocompletewindow.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
+            self.winconfigid = None
+
+        # Re-focusOn frame.text (See issue #15786)
+        self.widget.focus_set()
+
+        # destroy widgets
+        self.scrollbar.destroy()
+        self.scrollbar = None
+        self.listbox.destroy()
+        self.listbox = None
+        self.autocompletewindow.destroy()
+        self.autocompletewindow = None
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_autocomplete_w', verbosity=2, exit=False)
+
+# TODO: autocomplete/w htest here

data/conda_envs/evalclaw/lib/python3.11/idlelib/colorizer.py

@@ -0,0 +1,384 @@
+import builtins
+import keyword
+import re
+import time
+
+from idlelib.config import idleConf
+from idlelib.delegator import Delegator
+
+DEBUG = False
+
+
+def any(name, alternates):
+    "Return a named group pattern matching list of alternates."
+    return "(?P<%s>" % name + "|".join(alternates) + ")"
+
+
+def make_pat():
+    kw = r"\b" + any("KEYWORD", keyword.kwlist) + r"\b"
+    match_softkw = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<MATCH_SOFTKW>match)\b" +
+        r"(?![ \t]*(?:" + "|".join([  # not followed by ...
+            r"[:,;=^&|@~)\]}]",  # a character which means it can't be a
+                                 # pattern-matching statement
+            r"\b(?:" + r"|".join(keyword.kwlist) + r")\b",  # a keyword
+        ]) +
+        r"))"
+    )
+    case_default = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<CASE_SOFTKW>case)" +
+        r"[ \t]+(?P<CASE_DEFAULT_UNDERSCORE>_\b)"
+    )
+    case_softkw_and_pattern = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<CASE_SOFTKW2>case)\b" +
+        r"(?![ \t]*(?:" + "|".join([  # not followed by ...
+            r"_\b",  # a lone underscore
+            r"[:,;=^&|@~)\]}]",  # a character which means it can't be a
+                                 # pattern-matching case
+            r"\b(?:" + r"|".join(keyword.kwlist) + r")\b",  # a keyword
+        ]) +
+        r"))"
+    )
+    builtinlist = [str(name) for name in dir(builtins)
+                   if not name.startswith('_') and
+                   name not in keyword.kwlist]
+    builtin = r"([^.'\"\\#]\b|^)" + any("BUILTIN", builtinlist) + r"\b"
+    comment = any("COMMENT", [r"#[^\n]*"])
+    stringprefix = r"(?i:r|u|f|fr|rf|b|br|rb)?"
+    sqstring = stringprefix + r"'[^'\\\n]*(\\.[^'\\\n]*)*'?"
+    dqstring = stringprefix + r'"[^"\\\n]*(\\.[^"\\\n]*)*"?'
+    sq3string = stringprefix + r"'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?"
+    dq3string = stringprefix + r'"""[^"\\]*((\\.|"(?!""))[^"\\]*)*(""")?'
+    string = any("STRING", [sq3string, dq3string, sqstring, dqstring])
+    prog = re.compile("|".join([
+                                builtin, comment, string, kw,
+                                match_softkw, case_default,
+                                case_softkw_and_pattern,
+                                any("SYNC", [r"\n"]),
+                               ]),
+                      re.DOTALL | re.MULTILINE)
+    return prog
+
+
+prog = make_pat()
+idprog = re.compile(r"\s+(\w+)")
+prog_group_name_to_tag = {
+    "MATCH_SOFTKW": "KEYWORD",
+    "CASE_SOFTKW": "KEYWORD",
+    "CASE_DEFAULT_UNDERSCORE": "KEYWORD",
+    "CASE_SOFTKW2": "KEYWORD",
+}
+
+
+def matched_named_groups(re_match):
+    "Get only the non-empty named groups from an re.Match object."
+    return ((k, v) for (k, v) in re_match.groupdict().items() if v)
+
+
+def color_config(text):
+    """Set color options of Text widget.
+
+    If ColorDelegator is used, this should be called first.
+    """
+    # Called from htest, TextFrame, Editor, and Turtledemo.
+    # Not automatic because ColorDelegator does not know 'text'.
+    theme = idleConf.CurrentTheme()
+    normal_colors = idleConf.GetHighlight(theme, 'normal')
+    cursor_color = idleConf.GetHighlight(theme, 'cursor')['foreground']
+    select_colors = idleConf.GetHighlight(theme, 'hilite')
+    text.config(
+        foreground=normal_colors['foreground'],
+        background=normal_colors['background'],
+        insertbackground=cursor_color,
+        selectforeground=select_colors['foreground'],
+        selectbackground=select_colors['background'],
+        inactiveselectbackground=select_colors['background'],  # new in 8.5
+        )
+
+
+class ColorDelegator(Delegator):
+    """Delegator for syntax highlighting (text coloring).
+
+    Instance variables:
+        delegate: Delegator below this one in the stack, meaning the
+                one this one delegates to.
+
+        Used to track state:
+        after_id: Identifier for scheduled after event, which is a
+                timer for colorizing the text.
+        allow_colorizing: Boolean toggle for applying colorizing.
+        colorizing: Boolean flag when colorizing is in process.
+        stop_colorizing: Boolean flag to end an active colorizing
+                process.
+    """
+
+    def __init__(self):
+        Delegator.__init__(self)
+        self.init_state()
+        self.prog = prog
+        self.idprog = idprog
+        self.LoadTagDefs()
+
+    def init_state(self):
+        "Initialize variables that track colorizing state."
+        self.after_id = None
+        self.allow_colorizing = True
+        self.stop_colorizing = False
+        self.colorizing = False
+
+    def setdelegate(self, delegate):
+        """Set the delegate for this instance.
+
+        A delegate is an instance of a Delegator class and each
+        delegate points to the next delegator in the stack.  This
+        allows multiple delegators to be chained together for a
+        widget.  The bottom delegate for a colorizer is a Text
+        widget.
+
+        If there is a delegate, also start the colorizing process.
+        """
+        if self.delegate is not None:
+            self.unbind("<<toggle-auto-coloring>>")
+        Delegator.setdelegate(self, delegate)
+        if delegate is not None:
+            self.config_colors()
+            self.bind("<<toggle-auto-coloring>>", self.toggle_colorize_event)
+            self.notify_range("1.0", "end")
+        else:
+            # No delegate - stop any colorizing.
+            self.stop_colorizing = True
+            self.allow_colorizing = False
+
+    def config_colors(self):
+        "Configure text widget tags with colors from tagdefs."
+        for tag, cnf in self.tagdefs.items():
+            self.tag_configure(tag, **cnf)
+        self.tag_raise('sel')
+
+    def LoadTagDefs(self):
+        "Create dictionary of tag names to text colors."
+        theme = idleConf.CurrentTheme()
+        self.tagdefs = {
+            "COMMENT": idleConf.GetHighlight(theme, "comment"),
+            "KEYWORD": idleConf.GetHighlight(theme, "keyword"),
+            "BUILTIN": idleConf.GetHighlight(theme, "builtin"),
+            "STRING": idleConf.GetHighlight(theme, "string"),
+            "DEFINITION": idleConf.GetHighlight(theme, "definition"),
+            "SYNC": {'background': None, 'foreground': None},
+            "TODO": {'background': None, 'foreground': None},
+            "ERROR": idleConf.GetHighlight(theme, "error"),
+            # "hit" is used by ReplaceDialog to mark matches. It shouldn't be changed by Colorizer, but
+            # that currently isn't technically possible. This should be moved elsewhere in the future
+            # when fixing the "hit" tag's visibility, or when the replace dialog is replaced with a
+            # non-modal alternative.
+            "hit": idleConf.GetHighlight(theme, "hit"),
+            }
+        if DEBUG: print('tagdefs', self.tagdefs)
+
+    def insert(self, index, chars, tags=None):
+        "Insert chars into widget at index and mark for colorizing."
+        index = self.index(index)
+        self.delegate.insert(index, chars, tags)
+        self.notify_range(index, index + "+%dc" % len(chars))
+
+    def delete(self, index1, index2=None):
+        "Delete chars between indexes and mark for colorizing."
+        index1 = self.index(index1)
+        self.delegate.delete(index1, index2)
+        self.notify_range(index1)
+
+    def notify_range(self, index1, index2=None):
+        "Mark text changes for processing and restart colorizing, if active."
+        self.tag_add("TODO", index1, index2)
+        if self.after_id:
+            if DEBUG: print("colorizing already scheduled")
+            return
+        if self.colorizing:
+            self.stop_colorizing = True
+            if DEBUG: print("stop colorizing")
+        if self.allow_colorizing:
+            if DEBUG: print("schedule colorizing")
+            self.after_id = self.after(1, self.recolorize)
+        return
+
+    def close(self):
+        if self.after_id:
+            after_id = self.after_id
+            self.after_id = None
+            if DEBUG: print("cancel scheduled recolorizer")
+            self.after_cancel(after_id)
+        self.allow_colorizing = False
+        self.stop_colorizing = True
+
+    def toggle_colorize_event(self, event=None):
+        """Toggle colorizing on and off.
+
+        When toggling off, if colorizing is scheduled or is in
+        process, it will be cancelled and/or stopped.
+
+        When toggling on, colorizing will be scheduled.
+        """
+        if self.after_id:
+            after_id = self.after_id
+            self.after_id = None
+            if DEBUG: print("cancel scheduled recolorizer")
+            self.after_cancel(after_id)
+        if self.allow_colorizing and self.colorizing:
+            if DEBUG: print("stop colorizing")
+            self.stop_colorizing = True
+        self.allow_colorizing = not self.allow_colorizing
+        if self.allow_colorizing and not self.colorizing:
+            self.after_id = self.after(1, self.recolorize)
+        if DEBUG:
+            print("auto colorizing turned",
+                  "on" if self.allow_colorizing else "off")
+        return "break"
+
+    def recolorize(self):
+        """Timer event (every 1ms) to colorize text.
+
+        Colorizing is only attempted when the text widget exists,
+        when colorizing is toggled on, and when the colorizing
+        process is not already running.
+
+        After colorizing is complete, some cleanup is done to
+        make sure that all the text has been colorized.
+        """
+        self.after_id = None
+        if not self.delegate:
+            if DEBUG: print("no delegate")
+            return
+        if not self.allow_colorizing:
+            if DEBUG: print("auto colorizing is off")
+            return
+        if self.colorizing:
+            if DEBUG: print("already colorizing")
+            return
+        try:
+            self.stop_colorizing = False
+            self.colorizing = True
+            if DEBUG: print("colorizing...")
+            t0 = time.perf_counter()
+            self.recolorize_main()
+            t1 = time.perf_counter()
+            if DEBUG: print("%.3f seconds" % (t1-t0))
+        finally:
+            self.colorizing = False
+        if self.allow_colorizing and self.tag_nextrange("TODO", "1.0"):
+            if DEBUG: print("reschedule colorizing")
+            self.after_id = self.after(1, self.recolorize)
+
+    def recolorize_main(self):
+        "Evaluate text and apply colorizing tags."
+        next = "1.0"
+        while todo_tag_range := self.tag_nextrange("TODO", next):
+            self.tag_remove("SYNC", todo_tag_range[0], todo_tag_range[1])
+            sync_tag_range = self.tag_prevrange("SYNC", todo_tag_range[0])
+            head = sync_tag_range[1] if sync_tag_range else "1.0"
+
+            chars = ""
+            next = head
+            lines_to_get = 1
+            ok = False
+            while not ok:
+                mark = next
+                next = self.index(mark + "+%d lines linestart" %
+                                         lines_to_get)
+                lines_to_get = min(lines_to_get * 2, 100)
+                ok = "SYNC" in self.tag_names(next + "-1c")
+                line = self.get(mark, next)
+                ##print head, "get", mark, next, "->", repr(line)
+                if not line:
+                    return
+                for tag in self.tagdefs:
+                    self.tag_remove(tag, mark, next)
+                chars += line
+                self._add_tags_in_section(chars, head)
+                if "SYNC" in self.tag_names(next + "-1c"):
+                    head = next
+                    chars = ""
+                else:
+                    ok = False
+                if not ok:
+                    # We're in an inconsistent state, and the call to
+                    # update may tell us to stop.  It may also change
+                    # the correct value for "next" (since this is a
+                    # line.col string, not a true mark).  So leave a
+                    # crumb telling the next invocation to resume here
+                    # in case update tells us to leave.
+                    self.tag_add("TODO", next)
+                self.update_idletasks()
+                if self.stop_colorizing:
+                    if DEBUG: print("colorizing stopped")
+                    return
+
+    def _add_tag(self, start, end, head, matched_group_name):
+        """Add a tag to a given range in the text widget.
+
+        This is a utility function, receiving the range as `start` and
+        `end` positions, each of which is a number of characters
+        relative to the given `head` index in the text widget.
+
+        The tag to add is determined by `matched_group_name`, which is
+        the name of a regular expression "named group" as matched by
+        by the relevant highlighting regexps.
+        """
+        tag = prog_group_name_to_tag.get(matched_group_name,
+                                         matched_group_name)
+        self.tag_add(tag,
+                     f"{head}+{start:d}c",
+                     f"{head}+{end:d}c")
+
+    def _add_tags_in_section(self, chars, head):
+        """Parse and add highlighting tags to a given part of the text.
+
+        `chars` is a string with the text to parse and to which
+        highlighting is to be applied.
+
+            `head` is the index in the text widget where the text is found.
+        """
+        for m in self.prog.finditer(chars):
+            for name, matched_text in matched_named_groups(m):
+                a, b = m.span(name)
+                self._add_tag(a, b, head, name)
+                if matched_text in ("def", "class"):
+                    if m1 := self.idprog.match(chars, b):
+                        a, b = m1.span(1)
+                        self._add_tag(a, b, head, "DEFINITION")
+
+    def removecolors(self):
+        "Remove all colorizing tags."
+        for tag in self.tagdefs:
+            self.tag_remove(tag, "1.0", "end")
+
+
+def _color_delegator(parent):  # htest #
+    from tkinter import Toplevel, Text
+    from idlelib.idle_test.test_colorizer import source
+    from idlelib.percolator import Percolator
+
+    top = Toplevel(parent)
+    top.title("Test ColorDelegator")
+    x, y = map(int, parent.geometry().split('+')[1:])
+    top.geometry("700x550+%d+%d" % (x + 20, y + 175))
+
+    text = Text(top, background="white")
+    text.pack(expand=1, fill="both")
+    text.insert("insert", source)
+    text.focus_set()
+
+    color_config(text)
+    p = Percolator(text)
+    d = ColorDelegator()
+    p.insertfilter(d)
+
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_colorizer', verbosity=2, exit=False)
+
+    from idlelib.idle_test.htest import run
+    run(_color_delegator)

data/conda_envs/evalclaw/lib/python3.11/idlelib/config-highlight.def

@@ -0,0 +1,105 @@
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for idle highlight theme settings.
+
+[IDLE Classic]
+normal-foreground= #000000
+normal-background= #ffffff
+keyword-foreground= #ff7700
+keyword-background= #ffffff
+builtin-foreground= #900090
+builtin-background= #ffffff
+comment-foreground= #dd0000
+comment-background= #ffffff
+string-foreground= #00aa00
+string-background= #ffffff
+definition-foreground= #0000ff
+definition-background= #ffffff
+hilite-foreground= #000000
+hilite-background= gray
+break-foreground= black
+break-background= #ffff55
+hit-foreground= #ffffff
+hit-background= #000000
+error-foreground= #000000
+error-background= #ff7777
+context-foreground= #000000
+context-background= lightgray
+linenumber-foreground= gray
+linenumber-background= #ffffff
+#cursor (only foreground can be set, restart IDLE)
+cursor-foreground= black
+#shell window
+stdout-foreground= blue
+stdout-background= #ffffff
+stderr-foreground= red
+stderr-background= #ffffff
+console-foreground= #770000
+console-background= #ffffff
+
+[IDLE New]
+normal-foreground= #000000
+normal-background= #ffffff
+keyword-foreground= #ff7700
+keyword-background= #ffffff
+builtin-foreground= #900090
+builtin-background= #ffffff
+comment-foreground= #dd0000
+comment-background= #ffffff
+string-foreground= #00aa00
+string-background= #ffffff
+definition-foreground= #0000ff
+definition-background= #ffffff
+hilite-foreground= #000000
+hilite-background= gray
+break-foreground= black
+break-background= #ffff55
+hit-foreground= #ffffff
+hit-background= #000000
+error-foreground= #000000
+error-background= #ff7777
+context-foreground= #000000
+context-background= lightgray
+linenumber-foreground= gray
+linenumber-background= #ffffff
+#cursor (only foreground can be set, restart IDLE)
+cursor-foreground= black
+#shell window
+stdout-foreground= blue
+stdout-background= #ffffff
+stderr-foreground= red
+stderr-background= #ffffff
+console-foreground= #770000
+console-background= #ffffff
+
+[IDLE Dark]
+comment-foreground = #dd0000
+console-foreground = #ff4d4d
+error-foreground = #FFFFFF
+hilite-background = #7e7e7e
+string-foreground = #02ff02
+stderr-background = #002240
+stderr-foreground = #ffb3b3
+console-background = #002240
+hit-background = #fbfbfb
+string-background = #002240
+normal-background = #002240
+hilite-foreground = #FFFFFF
+keyword-foreground = #ff8000
+error-background = #c86464
+keyword-background = #002240
+builtin-background = #002240
+break-background = #808000
+builtin-foreground = #ff00ff
+definition-foreground = #5e5eff
+stdout-foreground = #c2d1fa
+definition-background = #002240
+normal-foreground = #FFFFFF
+cursor-foreground = #ffffff
+stdout-background = #002240
+hit-foreground = #002240
+comment-background = #002240
+break-foreground = #FFFFFF
+context-foreground= #ffffff
+context-background= #454545
+linenumber-foreground= gray
+linenumber-background= #002240

data/conda_envs/evalclaw/lib/python3.11/idlelib/config-keys.def

@@ -0,0 +1,309 @@
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for idle key binding settings.
+# Where multiple keys are specified for an action: if they are separated
+# by a space (eg. action=<key1> <key2>) then the keys are alternatives, if
+# there is no space (eg. action=<key1><key2>) then the keys comprise a
+# single 'emacs style' multi-keystoke binding. The tk event specifier 'Key'
+# is used in all cases, for consistency in auto key conflict checking in the
+# configuration gui.
+
+[IDLE Classic Windows]
+copy=<Control-Key-c> <Control-Key-C>
+cut=<Control-Key-x> <Control-Key-X>
+paste=<Control-Key-v> <Control-Key-V>
+beginning-of-line= <Key-Home>
+center-insert=<Control-Key-l> <Control-Key-L>
+close-all-windows=<Control-Key-q> <Control-Key-Q>
+close-window=<Alt-Key-F4> <Meta-Key-F4>
+do-nothing=<Control-Key-F12>
+end-of-file=<Control-Key-d> <Control-Key-D>
+python-docs=<Key-F1>
+python-context-help=<Shift-Key-F1>
+history-next=<Alt-Key-n> <Meta-Key-n> <Alt-Key-N> <Meta-Key-N>
+history-previous=<Alt-Key-p> <Meta-Key-p> <Alt-Key-P> <Meta-Key-P>
+interrupt-execution=<Control-Key-c> <Control-Key-C>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Alt-Key-c> <Meta-Key-c> <Alt-Key-C> <Meta-Key-C>
+open-module=<Alt-Key-m> <Meta-Key-m> <Alt-Key-M> <Meta-Key-M>
+open-new-window=<Control-Key-n> <Control-Key-N>
+open-window-from-file=<Control-Key-o> <Control-Key-O>
+plain-newline-and-indent=<Control-Key-j> <Control-Key-J>
+print-window=<Control-Key-p> <Control-Key-P>
+redo=<Control-Shift-Key-Z> <Control-Shift-Key-z>
+remove-selection=<Key-Escape>
+save-copy-of-window-as-file=<Alt-Shift-Key-S> <Alt-Shift-Key-s>
+save-window-as-file=<Control-Shift-Key-S> <Control-Shift-Key-s>
+save-window=<Control-Key-s> <Control-Key-S>
+select-all=<Control-Key-a> <Control-Key-A>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Control-Key-z> <Control-Key-Z>
+find=<Control-Key-f> <Control-Key-F>
+find-again=<Control-Key-g> <Key-F3> <Control-Key-G>
+find-in-files=<Alt-Key-F3> <Meta-Key-F3>
+find-selection=<Control-Key-F3>
+replace=<Control-Key-h> <Control-Key-H>
+goto-line=<Alt-Key-g> <Meta-Key-g> <Alt-Key-G> <Meta-Key-G>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Control-Key-bracketright>
+dedent-region=<Control-Key-bracketleft>
+comment-region=<Alt-Key-3> <Meta-Key-3>
+uncomment-region=<Alt-Key-4> <Meta-Key-4>
+tabify-region=<Alt-Key-5> <Meta-Key-5>
+untabify-region=<Alt-Key-6> <Meta-Key-6>
+toggle-tabs=<Alt-Key-t> <Meta-Key-t> <Alt-Key-T> <Meta-Key-T>
+change-indentwidth=<Alt-Key-u> <Meta-Key-u> <Alt-Key-U> <Meta-Key-U>
+del-word-left=<Control-Key-BackSpace>
+del-word-right=<Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Classic Unix]
+copy=<Alt-Key-w> <Meta-Key-w>
+cut=<Control-Key-w>
+paste=<Control-Key-y>
+beginning-of-line=<Control-Key-a> <Key-Home>
+center-insert=<Control-Key-l>
+close-all-windows=<Control-Key-x><Control-Key-c>
+close-window=<Control-Key-x><Control-Key-0>
+do-nothing=<Control-Key-x>
+end-of-file=<Control-Key-d>
+history-next=<Alt-Key-n> <Meta-Key-n>
+history-previous=<Alt-Key-p> <Meta-Key-p>
+interrupt-execution=<Control-Key-c>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Control-Key-x><Control-Key-b>
+open-module=<Control-Key-x><Control-Key-m>
+open-new-window=<Control-Key-x><Control-Key-n>
+open-window-from-file=<Control-Key-x><Control-Key-f>
+plain-newline-and-indent=<Control-Key-j>
+print-window=<Control-x><Control-Key-p>
+python-docs=<Control-Key-h>
+python-context-help=<Control-Shift-Key-H>
+redo=<Alt-Key-z> <Meta-Key-z>
+remove-selection=<Key-Escape>
+save-copy-of-window-as-file=<Control-Key-x><Control-Key-y>
+save-window-as-file=<Control-Key-x><Control-Key-w>
+save-window=<Control-Key-x><Control-Key-s>
+select-all=<Alt-Key-a> <Meta-Key-a>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Control-Key-z>
+find=<Control-Key-u><Control-Key-u><Control-Key-s>
+find-again=<Control-Key-u><Control-Key-s>
+find-in-files=<Alt-Key-s> <Meta-Key-s>
+find-selection=<Control-Key-s>
+replace=<Control-Key-r>
+goto-line=<Alt-Key-g> <Meta-Key-g>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Control-Key-bracketright>
+dedent-region=<Control-Key-bracketleft>
+comment-region=<Alt-Key-3>
+uncomment-region=<Alt-Key-4>
+tabify-region=<Alt-Key-5>
+untabify-region=<Alt-Key-6>
+toggle-tabs=<Alt-Key-t>
+change-indentwidth=<Alt-Key-u>
+del-word-left=<Alt-Key-BackSpace>
+del-word-right=<Alt-Key-d>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Modern Unix]
+copy = <Control-Shift-Key-C> <Control-Key-Insert>
+cut = <Control-Key-x> <Shift-Key-Delete>
+paste = <Control-Key-v> <Shift-Key-Insert>
+beginning-of-line = <Key-Home>
+center-insert = <Control-Key-l>
+close-all-windows = <Control-Key-q>
+close-window = <Control-Key-w> <Control-Shift-Key-W>
+do-nothing = <Control-Key-F12>
+end-of-file = <Control-Key-d>
+history-next = <Alt-Key-n> <Meta-Key-n>
+history-previous = <Alt-Key-p> <Meta-Key-p>
+interrupt-execution = <Control-Key-c>
+view-restart = <Key-F6>
+restart-shell = <Control-Key-F6>
+open-class-browser = <Control-Key-b>
+open-module = <Control-Key-m>
+open-new-window = <Control-Key-n>
+open-window-from-file = <Control-Key-o>
+plain-newline-and-indent = <Control-Key-j>
+print-window = <Control-Key-p>
+python-context-help = <Shift-Key-F1>
+python-docs = <Key-F1>
+redo = <Control-Shift-Key-Z>
+remove-selection = <Key-Escape>
+save-copy-of-window-as-file = <Alt-Shift-Key-S>
+save-window-as-file = <Control-Shift-Key-S>
+save-window = <Control-Key-s>
+select-all = <Control-Key-a>
+toggle-auto-coloring = <Control-Key-slash>
+undo = <Control-Key-z>
+find = <Control-Key-f>
+find-again = <Key-F3>
+find-in-files = <Control-Shift-Key-f>
+find-selection = <Control-Key-h>
+replace = <Control-Key-r>
+goto-line = <Control-Key-g>
+smart-backspace = <Key-BackSpace>
+newline-and-indent = <Key-Return> <Key-KP_Enter>
+smart-indent = <Key-Tab>
+indent-region = <Control-Key-bracketright>
+dedent-region = <Control-Key-bracketleft>
+comment-region = <Control-Key-d>
+uncomment-region = <Control-Shift-Key-D>
+tabify-region = <Alt-Key-5>
+untabify-region = <Alt-Key-6>
+toggle-tabs = <Control-Key-T>
+change-indentwidth = <Alt-Key-u>
+del-word-left = <Control-Key-BackSpace>
+del-word-right = <Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Classic Mac]
+copy=<Command-Key-c>
+cut=<Command-Key-x>
+paste=<Command-Key-v>
+beginning-of-line= <Key-Home>
+center-insert=<Control-Key-l>
+close-all-windows=<Command-Key-q>
+close-window=<Command-Key-w>
+do-nothing=<Control-Key-F12>
+end-of-file=<Control-Key-d>
+python-docs=<Key-F1>
+python-context-help=<Shift-Key-F1>
+history-next=<Control-Key-n>
+history-previous=<Control-Key-p>
+interrupt-execution=<Control-Key-c>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Command-Key-b>
+open-module=<Command-Key-m>
+open-new-window=<Command-Key-n>
+open-window-from-file=<Command-Key-o>
+plain-newline-and-indent=<Control-Key-j>
+print-window=<Command-Key-p>
+redo=<Shift-Command-Key-Z>
+remove-selection=<Key-Escape>
+save-window-as-file=<Shift-Command-Key-S>
+save-window=<Command-Key-s>
+save-copy-of-window-as-file=<Option-Command-Key-s>
+select-all=<Command-Key-a>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Command-Key-z>
+find=<Command-Key-f>
+find-again=<Command-Key-g> <Key-F3>
+find-in-files=<Command-Key-F3>
+find-selection=<Shift-Command-Key-F3>
+replace=<Command-Key-r>
+goto-line=<Command-Key-j>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Command-Key-bracketright>
+dedent-region=<Command-Key-bracketleft>
+comment-region=<Control-Key-3>
+uncomment-region=<Control-Key-4>
+tabify-region=<Control-Key-5>
+untabify-region=<Control-Key-6>
+toggle-tabs=<Control-Key-t>
+change-indentwidth=<Control-Key-u>
+del-word-left=<Control-Key-BackSpace>
+del-word-right=<Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Option-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Option-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Option-Key-x>
+zoom-height= <Option-Key-0>
+
+[IDLE Classic OSX]
+toggle-tabs = <Control-Key-t>
+interrupt-execution = <Control-Key-c>
+untabify-region = <Control-Key-6>
+remove-selection = <Key-Escape>
+print-window = <Command-Key-p>
+replace = <Command-Key-r>
+goto-line = <Command-Key-j>
+plain-newline-and-indent = <Control-Key-j>
+history-previous = <Control-Key-p>
+beginning-of-line = <Control-Key-Left>
+end-of-line = <Control-Key-Right>
+comment-region = <Control-Key-3>
+redo = <Shift-Command-Key-Z>
+close-window = <Command-Key-w>
+restart-shell = <Control-Key-F6>
+save-window-as-file = <Shift-Command-Key-S>
+close-all-windows = <Command-Key-q>
+view-restart = <Key-F6>
+tabify-region = <Control-Key-5>
+find-again = <Command-Key-g> <Key-F3>
+find = <Command-Key-f>
+toggle-auto-coloring = <Control-Key-slash>
+select-all = <Command-Key-a>
+smart-backspace = <Key-BackSpace>
+change-indentwidth = <Control-Key-u>
+do-nothing = <Control-Key-F12>
+smart-indent = <Key-Tab>
+center-insert = <Control-Key-l>
+history-next = <Control-Key-n>
+del-word-right = <Option-Key-Delete>
+undo = <Command-Key-z>
+save-window = <Command-Key-s>
+uncomment-region = <Control-Key-4>
+cut = <Command-Key-x>
+find-in-files = <Command-Key-F3>
+dedent-region = <Command-Key-bracketleft>
+copy = <Command-Key-c>
+paste = <Command-Key-v>
+indent-region = <Command-Key-bracketright>
+del-word-left = <Option-Key-BackSpace> <Option-Command-Key-BackSpace>
+newline-and-indent = <Key-Return> <Key-KP_Enter>
+end-of-file = <Control-Key-d>
+open-class-browser = <Command-Key-b>
+open-new-window = <Command-Key-n>
+open-module = <Command-Key-m>
+find-selection = <Shift-Command-Key-F3>
+python-context-help = <Shift-Key-F1>
+save-copy-of-window-as-file = <Option-Command-Key-s>
+open-window-from-file = <Command-Key-o>
+python-docs = <Key-F1>
+force-open-completions= <Control-Key-space>
+expand-word= <Option-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Option-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Option-Key-x>
+zoom-height= <Option-Key-0>

data/conda_envs/evalclaw/lib/python3.11/idlelib/config.py

@@ -0,0 +1,916 @@
+"""idlelib.config -- Manage IDLE configuration information.
+
+The comments at the beginning of config-main.def describe the
+configuration files and the design implemented to update user
+configuration information.  In particular, user configuration choices
+which duplicate the defaults will be removed from the user's
+configuration files, and if a user file becomes empty, it will be
+deleted.
+
+The configuration database maps options to values.  Conceptually, the
+database keys are tuples (config-type, section, item).  As implemented,
+there are  separate dicts for default and user values.  Each has
+config-type keys 'main', 'extensions', 'highlight', and 'keys'.  The
+value for each key is a ConfigParser instance that maps section and item
+to values.  For 'main' and 'extensions', user values override
+default values.  For 'highlight' and 'keys', user sections augment the
+default sections (and must, therefore, have distinct names).
+
+Throughout this module there is an emphasis on returning usable defaults
+when a problem occurs in returning a requested configuration value back to
+idle. This is to allow IDLE to continue to function in spite of errors in
+the retrieval of config information. When a default is returned instead of
+a requested config value, a message is printed to stderr to aid in
+configuration problem notification and resolution.
+"""
+# TODOs added Oct 2014, tjr
+
+from configparser import ConfigParser
+import os
+import sys
+
+from tkinter.font import Font
+import idlelib
+
+class InvalidConfigType(Exception): pass
+class InvalidConfigSet(Exception): pass
+class InvalidTheme(Exception): pass
+
+class IdleConfParser(ConfigParser):
+    """
+    A ConfigParser specialised for idle configuration file handling
+    """
+    def __init__(self, cfgFile, cfgDefaults=None):
+        """
+        cfgFile - string, fully specified configuration file name
+        """
+        self.file = cfgFile  # This is currently '' when testing.
+        ConfigParser.__init__(self, defaults=cfgDefaults, strict=False)
+
+    def Get(self, section, option, type=None, default=None, raw=False):
+        """
+        Get an option value for given section/option or return default.
+        If type is specified, return as type.
+        """
+        # TODO Use default as fallback, at least if not None
+        # Should also print Warning(file, section, option).
+        # Currently may raise ValueError
+        if not self.has_option(section, option):
+            return default
+        if type == 'bool':
+            return self.getboolean(section, option)
+        elif type == 'int':
+            return self.getint(section, option)
+        else:
+            return self.get(section, option, raw=raw)
+
+    def GetOptionList(self, section):
+        "Return a list of options for given section, else []."
+        if self.has_section(section):
+            return self.options(section)
+        else:  #return a default value
+            return []
+
+    def Load(self):
+        "Load the configuration file from disk."
+        if self.file:
+            self.read(self.file)
+
+class IdleUserConfParser(IdleConfParser):
+    """
+    IdleConfigParser specialised for user configuration handling.
+    """
+
+    def SetOption(self, section, option, value):
+        """Return True if option is added or changed to value, else False.
+
+        Add section if required.  False means option already had value.
+        """
+        if self.has_option(section, option):
+            if self.get(section, option) == value:
+                return False
+            else:
+                self.set(section, option, value)
+                return True
+        else:
+            if not self.has_section(section):
+                self.add_section(section)
+            self.set(section, option, value)
+            return True
+
+    def RemoveOption(self, section, option):
+        """Return True if option is removed from section, else False.
+
+        False if either section does not exist or did not have option.
+        """
+        if self.has_section(section):
+            return self.remove_option(section, option)
+        return False
+
+    def AddSection(self, section):
+        "If section doesn't exist, add it."
+        if not self.has_section(section):
+            self.add_section(section)
+
+    def RemoveEmptySections(self):
+        "Remove any sections that have no options."
+        for section in self.sections():
+            if not self.GetOptionList(section):
+                self.remove_section(section)
+
+    def IsEmpty(self):
+        "Return True if no sections after removing empty sections."
+        self.RemoveEmptySections()
+        return not self.sections()
+
+    def Save(self):
+        """Update user configuration file.
+
+        If self not empty after removing empty sections, write the file
+        to disk. Otherwise, remove the file from disk if it exists.
+        """
+        fname = self.file
+        if fname and fname[0] != '#':
+            if not self.IsEmpty():
+                try:
+                    cfgFile = open(fname, 'w')
+                except OSError:
+                    os.unlink(fname)
+                    cfgFile = open(fname, 'w')
+                with cfgFile:
+                    self.write(cfgFile)
+            elif os.path.exists(self.file):
+                os.remove(self.file)
+
+class IdleConf:
+    """Hold config parsers for all idle config files in singleton instance.
+
+    Default config files, self.defaultCfg --
+        for config_type in self.config_types:
+            (idle install dir)/config-{config-type}.def
+
+    User config files, self.userCfg --
+        for config_type in self.config_types:
+        (user home dir)/.idlerc/config-{config-type}.cfg
+    """
+    def __init__(self, _utest=False):
+        self.config_types = ('main', 'highlight', 'keys', 'extensions')
+        self.defaultCfg = {}
+        self.userCfg = {}
+        self.cfg = {}  # TODO use to select userCfg vs defaultCfg
+        # self.blink_off_time = <first editor text>['insertofftime']
+        # See https:/bugs.python.org/issue4630, msg356516.
+
+        if not _utest:
+            self.CreateConfigHandlers()
+            self.LoadCfgFiles()
+
+    def CreateConfigHandlers(self):
+        "Populate default and user config parser dictionaries."
+        idledir = os.path.dirname(__file__)
+        self.userdir = userdir = '' if idlelib.testing else self.GetUserCfgDir()
+        for cfg_type in self.config_types:
+            self.defaultCfg[cfg_type] = IdleConfParser(
+                os.path.join(idledir, f'config-{cfg_type}.def'))
+            self.userCfg[cfg_type] = IdleUserConfParser(
+                os.path.join(userdir or '#', f'config-{cfg_type}.cfg'))
+
+    def GetUserCfgDir(self):
+        """Return a filesystem directory for storing user config files.
+
+        Creates it if required.
+        """
+        cfgDir = '.idlerc'
+        userDir = os.path.expanduser('~')
+        if userDir != '~': # expanduser() found user home dir
+            if not os.path.exists(userDir):
+                if not idlelib.testing:
+                    warn = ('\n Warning: os.path.expanduser("~") points to\n ' +
+                            userDir + ',\n but the path does not exist.')
+                    try:
+                        print(warn, file=sys.stderr)
+                    except OSError:
+                        pass
+                userDir = '~'
+        if userDir == "~": # still no path to home!
+            # traditionally IDLE has defaulted to os.getcwd(), is this adequate?
+            userDir = os.getcwd()
+        userDir = os.path.join(userDir, cfgDir)
+        if not os.path.exists(userDir):
+            try:
+                os.mkdir(userDir)
+            except OSError:
+                if not idlelib.testing:
+                    warn = ('\n Warning: unable to create user config directory\n' +
+                            userDir + '\n Check path and permissions.\n Exiting!\n')
+                    try:
+                        print(warn, file=sys.stderr)
+                    except OSError:
+                        pass
+                raise SystemExit
+        # TODO continue without userDIr instead of exit
+        return userDir
+
+    def GetOption(self, configType, section, option, default=None, type=None,
+                  warn_on_default=True, raw=False):
+        """Return a value for configType section option, or default.
+
+        If type is not None, return a value of that type.  Also pass raw
+        to the config parser.  First try to return a valid value
+        (including type) from a user configuration. If that fails, try
+        the default configuration. If that fails, return default, with a
+        default of None.
+
+        Warn if either user or default configurations have an invalid value.
+        Warn if default is returned and warn_on_default is True.
+        """
+        try:
+            if self.userCfg[configType].has_option(section, option):
+                return self.userCfg[configType].Get(section, option,
+                                                    type=type, raw=raw)
+        except ValueError:
+            warning = ('\n Warning: config.py - IdleConf.GetOption -\n'
+                       ' invalid %r value for configuration option %r\n'
+                       ' from section %r: %r' %
+                       (type, option, section,
+                       self.userCfg[configType].Get(section, option, raw=raw)))
+            _warn(warning, configType, section, option)
+        try:
+            if self.defaultCfg[configType].has_option(section,option):
+                return self.defaultCfg[configType].Get(
+                        section, option, type=type, raw=raw)
+        except ValueError:
+            pass
+        #returning default, print warning
+        if warn_on_default:
+            warning = ('\n Warning: config.py - IdleConf.GetOption -\n'
+                       ' problem retrieving configuration option %r\n'
+                       ' from section %r.\n'
+                       ' returning default value: %r' %
+                       (option, section, default))
+            _warn(warning, configType, section, option)
+        return default
+
+    def SetOption(self, configType, section, option, value):
+        """Set section option to value in user config file."""
+        self.userCfg[configType].SetOption(section, option, value)
+
+    def GetSectionList(self, configSet, configType):
+        """Return sections for configSet configType configuration.
+
+        configSet must be either 'user' or 'default'
+        configType must be in self.config_types.
+        """
+        if not (configType in self.config_types):
+            raise InvalidConfigType('Invalid configType specified')
+        if configSet == 'user':
+            cfgParser = self.userCfg[configType]
+        elif configSet == 'default':
+            cfgParser=self.defaultCfg[configType]
+        else:
+            raise InvalidConfigSet('Invalid configSet specified')
+        return cfgParser.sections()
+
+    def GetHighlight(self, theme, element):
+        """Return dict of theme element highlight colors.
+
+        The keys are 'foreground' and 'background'.  The values are
+        tkinter color strings for configuring backgrounds and tags.
+        """
+        cfg = ('default' if self.defaultCfg['highlight'].has_section(theme)
+               else 'user')
+        theme_dict = self.GetThemeDict(cfg, theme)
+        fore = theme_dict[element + '-foreground']
+        if element == 'cursor':
+            element = 'normal'
+        back = theme_dict[element + '-background']
+        return {"foreground": fore, "background": back}
+
+    def GetThemeDict(self, type, themeName):
+        """Return {option:value} dict for elements in themeName.
+
+        type - string, 'default' or 'user' theme type
+        themeName - string, theme name
+        Values are loaded over ultimate fallback defaults to guarantee
+        that all theme elements are present in a newly created theme.
+        """
+        if type == 'user':
+            cfgParser = self.userCfg['highlight']
+        elif type == 'default':
+            cfgParser = self.defaultCfg['highlight']
+        else:
+            raise InvalidTheme('Invalid theme type specified')
+        # Provide foreground and background colors for each theme
+        # element (other than cursor) even though some values are not
+        # yet used by idle, to allow for their use in the future.
+        # Default values are generally black and white.
+        # TODO copy theme from a class attribute.
+        theme ={'normal-foreground':'#000000',
+                'normal-background':'#ffffff',
+                'keyword-foreground':'#000000',
+                'keyword-background':'#ffffff',
+                'builtin-foreground':'#000000',
+                'builtin-background':'#ffffff',
+                'comment-foreground':'#000000',
+                'comment-background':'#ffffff',
+                'string-foreground':'#000000',
+                'string-background':'#ffffff',
+                'definition-foreground':'#000000',
+                'definition-background':'#ffffff',
+                'hilite-foreground':'#000000',
+                'hilite-background':'gray',
+                'break-foreground':'#ffffff',
+                'break-background':'#000000',
+                'hit-foreground':'#ffffff',
+                'hit-background':'#000000',
+                'error-foreground':'#ffffff',
+                'error-background':'#000000',
+                'context-foreground':'#000000',
+                'context-background':'#ffffff',
+                'linenumber-foreground':'#000000',
+                'linenumber-background':'#ffffff',
+                #cursor (only foreground can be set)
+                'cursor-foreground':'#000000',
+                #shell window
+                'stdout-foreground':'#000000',
+                'stdout-background':'#ffffff',
+                'stderr-foreground':'#000000',
+                'stderr-background':'#ffffff',
+                'console-foreground':'#000000',
+                'console-background':'#ffffff',
+                }
+        for element in theme:
+            if not (cfgParser.has_option(themeName, element) or
+                    # Skip warning for new elements.
+                    element.startswith(('context-', 'linenumber-'))):
+                # Print warning that will return a default color
+                warning = ('\n Warning: config.IdleConf.GetThemeDict'
+                           ' -\n problem retrieving theme element %r'
+                           '\n from theme %r.\n'
+                           ' returning default color: %r' %
+                           (element, themeName, theme[element]))
+                _warn(warning, 'highlight', themeName, element)
+            theme[element] = cfgParser.Get(
+                    themeName, element, default=theme[element])
+        return theme
+
+    def CurrentTheme(self):
+        "Return the name of the currently active text color theme."
+        return self.current_colors_and_keys('Theme')
+
+    def CurrentKeys(self):
+        """Return the name of the currently active key set."""
+        return self.current_colors_and_keys('Keys')
+
+    def current_colors_and_keys(self, section):
+        """Return the currently active name for Theme or Keys section.
+
+        idlelib.config-main.def ('default') includes these sections
+
+        [Theme]
+        default= 1
+        name= IDLE Classic
+        name2=
+
+        [Keys]
+        default= 1
+        name=
+        name2=
+
+        Item 'name2', is used for built-in ('default') themes and keys
+        added after 2015 Oct 1 and 2016 July 1.  This kludge is needed
+        because setting 'name' to a builtin not defined in older IDLEs
+        to display multiple error messages or quit.
+        See https://bugs.python.org/issue25313.
+        When default = True, 'name2' takes precedence over 'name',
+        while older IDLEs will just use name.  When default = False,
+        'name2' may still be set, but it is ignored.
+        """
+        cfgname = 'highlight' if section == 'Theme' else 'keys'
+        default = self.GetOption('main', section, 'default',
+                                 type='bool', default=True)
+        name = ''
+        if default:
+            name = self.GetOption('main', section, 'name2', default='')
+        if not name:
+            name = self.GetOption('main', section, 'name', default='')
+        if name:
+            source = self.defaultCfg if default else self.userCfg
+            if source[cfgname].has_section(name):
+                return name
+        return "IDLE Classic" if section == 'Theme' else self.default_keys()
+
+    @staticmethod
+    def default_keys():
+        if sys.platform[:3] == 'win':
+            return 'IDLE Classic Windows'
+        elif sys.platform == 'darwin':
+            return 'IDLE Classic OSX'
+        else:
+            return 'IDLE Modern Unix'
+
+    def GetExtensions(self, active_only=True,
+                      editor_only=False, shell_only=False):
+        """Return extensions in default and user config-extensions files.
+
+        If active_only True, only return active (enabled) extensions
+        and optionally only editor or shell extensions.
+        If active_only False, return all extensions.
+        """
+        extns = self.RemoveKeyBindNames(
+                self.GetSectionList('default', 'extensions'))
+        userExtns = self.RemoveKeyBindNames(
+                self.GetSectionList('user', 'extensions'))
+        for extn in userExtns:
+            if extn not in extns: #user has added own extension
+                extns.append(extn)
+        for extn in ('AutoComplete','CodeContext',
+                     'FormatParagraph','ParenMatch'):
+            extns.remove(extn)
+            # specific exclusions because we are storing config for mainlined old
+            # extensions in config-extensions.def for backward compatibility
+        if active_only:
+            activeExtns = []
+            for extn in extns:
+                if self.GetOption('extensions', extn, 'enable', default=True,
+                                  type='bool'):
+                    #the extension is enabled
+                    if editor_only or shell_only:  # TODO both True contradict
+                        if editor_only:
+                            option = "enable_editor"
+                        else:
+                            option = "enable_shell"
+                        if self.GetOption('extensions', extn,option,
+                                          default=True, type='bool',
+                                          warn_on_default=False):
+                            activeExtns.append(extn)
+                    else:
+                        activeExtns.append(extn)
+            return activeExtns
+        else:
+            return extns
+
+    def RemoveKeyBindNames(self, extnNameList):
+        "Return extnNameList with keybinding section names removed."
+        return [n for n in extnNameList if not n.endswith(('_bindings', '_cfgBindings'))]
+
+    def GetExtnNameForEvent(self, virtualEvent):
+        """Return the name of the extension binding virtualEvent, or None.
+
+        virtualEvent - string, name of the virtual event to test for,
+                       without the enclosing '<< >>'
+        """
+        extName = None
+        vEvent = '<<' + virtualEvent + '>>'
+        for extn in self.GetExtensions(active_only=0):
+            for event in self.GetExtensionKeys(extn):
+                if event == vEvent:
+                    extName = extn  # TODO return here?
+        return extName
+
+    def GetExtensionKeys(self, extensionName):
+        """Return dict: {configurable extensionName event : active keybinding}.
+
+        Events come from default config extension_cfgBindings section.
+        Keybindings come from GetCurrentKeySet() active key dict,
+        where previously used bindings are disabled.
+        """
+        keysName = extensionName + '_cfgBindings'
+        activeKeys = self.GetCurrentKeySet()
+        extKeys = {}
+        if self.defaultCfg['extensions'].has_section(keysName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
+            for eventName in eventNames:
+                event = '<<' + eventName + '>>'
+                binding = activeKeys[event]
+                extKeys[event] = binding
+        return extKeys
+
+    def __GetRawExtensionKeys(self,extensionName):
+        """Return dict {configurable extensionName event : keybinding list}.
+
+        Events come from default config extension_cfgBindings section.
+        Keybindings list come from the splitting of GetOption, which
+        tries user config before default config.
+        """
+        keysName = extensionName+'_cfgBindings'
+        extKeys = {}
+        if self.defaultCfg['extensions'].has_section(keysName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
+            for eventName in eventNames:
+                binding = self.GetOption(
+                        'extensions', keysName, eventName, default='').split()
+                event = '<<' + eventName + '>>'
+                extKeys[event] = binding
+        return extKeys
+
+    def GetExtensionBindings(self, extensionName):
+        """Return dict {extensionName event : active or defined keybinding}.
+
+        Augment self.GetExtensionKeys(extensionName) with mapping of non-
+        configurable events (from default config) to GetOption splits,
+        as in self.__GetRawExtensionKeys.
+        """
+        bindsName = extensionName + '_bindings'
+        extBinds = self.GetExtensionKeys(extensionName)
+        #add the non-configurable bindings
+        if self.defaultCfg['extensions'].has_section(bindsName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(bindsName)
+            for eventName in eventNames:
+                binding = self.GetOption(
+                        'extensions', bindsName, eventName, default='').split()
+                event = '<<' + eventName + '>>'
+                extBinds[event] = binding
+
+        return extBinds
+
+    def GetKeyBinding(self, keySetName, eventStr):
+        """Return the keybinding list for keySetName eventStr.
+
+        keySetName - name of key binding set (config-keys section).
+        eventStr - virtual event, including brackets, as in '<<event>>'.
+        """
+        eventName = eventStr[2:-2] #trim off the angle brackets
+        binding = self.GetOption('keys', keySetName, eventName, default='',
+                                 warn_on_default=False).split()
+        return binding
+
+    def GetCurrentKeySet(self):
+        "Return CurrentKeys with 'darwin' modifications."
+        result = self.GetKeySet(self.CurrentKeys())
+
+        if sys.platform == "darwin":
+            # macOS (OS X) Tk variants do not support the "Alt"
+            # keyboard modifier.  Replace it with "Option".
+            # TODO (Ned?): the "Option" modifier does not work properly
+            #     for Cocoa Tk and XQuartz Tk so we should not use it
+            #     in the default 'OSX' keyset.
+            for k, v in result.items():
+                v2 = [ x.replace('<Alt-', '<Option-') for x in v ]
+                if v != v2:
+                    result[k] = v2
+
+        return result
+
+    def GetKeySet(self, keySetName):
+        """Return event-key dict for keySetName core plus active extensions.
+
+        If a binding defined in an extension is already in use, the
+        extension binding is disabled by being set to ''
+        """
+        keySet = self.GetCoreKeys(keySetName)
+        activeExtns = self.GetExtensions(active_only=1)
+        for extn in activeExtns:
+            extKeys = self.__GetRawExtensionKeys(extn)
+            if extKeys: #the extension defines keybindings
+                for event in extKeys:
+                    if extKeys[event] in keySet.values():
+                        #the binding is already in use
+                        extKeys[event] = '' #disable this binding
+                    keySet[event] = extKeys[event] #add binding
+        return keySet
+
+    def IsCoreBinding(self, virtualEvent):
+        """Return True if the virtual event is one of the core idle key events.
+
+        virtualEvent - string, name of the virtual event to test for,
+                       without the enclosing '<< >>'
+        """
+        return ('<<'+virtualEvent+'>>') in self.GetCoreKeys()
+
+# TODO make keyBindings a file or class attribute used for test above
+# and copied in function below.
+
+    former_extension_events = {  #  Those with user-configurable keys.
+        '<<force-open-completions>>', '<<expand-word>>',
+        '<<force-open-calltip>>', '<<flash-paren>>', '<<format-paragraph>>',
+         '<<run-module>>', '<<check-module>>', '<<zoom-height>>',
+         '<<run-custom>>',
+         }
+
+    def GetCoreKeys(self, keySetName=None):
+        """Return dict of core virtual-key keybindings for keySetName.
+
+        The default keySetName None corresponds to the keyBindings base
+        dict. If keySetName is not None, bindings from the config
+        file(s) are loaded _over_ these defaults, so if there is a
+        problem getting any core binding there will be an 'ultimate last
+        resort fallback' to the CUA-ish bindings defined here.
+        """
+        # TODO: = dict(sorted([(v-event, keys), ...]))?
+        keyBindings={
+            # vitual-event: list of key events.
+            '<<copy>>': ['<Control-c>', '<Control-C>'],
+            '<<cut>>': ['<Control-x>', '<Control-X>'],
+            '<<paste>>': ['<Control-v>', '<Control-V>'],
+            '<<beginning-of-line>>': ['<Control-a>', '<Home>'],
+            '<<center-insert>>': ['<Control-l>'],
+            '<<close-all-windows>>': ['<Control-q>'],
+            '<<close-window>>': ['<Alt-F4>'],
+            '<<do-nothing>>': ['<Control-x>'],
+            '<<end-of-file>>': ['<Control-d>'],
+            '<<python-docs>>': ['<F1>'],
+            '<<python-context-help>>': ['<Shift-F1>'],
+            '<<history-next>>': ['<Alt-n>'],
+            '<<history-previous>>': ['<Alt-p>'],
+            '<<interrupt-execution>>': ['<Control-c>'],
+            '<<view-restart>>': ['<F6>'],
+            '<<restart-shell>>': ['<Control-F6>'],
+            '<<open-class-browser>>': ['<Alt-c>'],
+            '<<open-module>>': ['<Alt-m>'],
+            '<<open-new-window>>': ['<Control-n>'],
+            '<<open-window-from-file>>': ['<Control-o>'],
+            '<<plain-newline-and-indent>>': ['<Control-j>'],
+            '<<print-window>>': ['<Control-p>'],
+            '<<redo>>': ['<Control-y>'],
+            '<<remove-selection>>': ['<Escape>'],
+            '<<save-copy-of-window-as-file>>': ['<Alt-Shift-S>'],
+            '<<save-window-as-file>>': ['<Alt-s>'],
+            '<<save-window>>': ['<Control-s>'],
+            '<<select-all>>': ['<Alt-a>'],
+            '<<toggle-auto-coloring>>': ['<Control-slash>'],
+            '<<undo>>': ['<Control-z>'],
+            '<<find-again>>': ['<Control-g>', '<F3>'],
+            '<<find-in-files>>': ['<Alt-F3>'],
+            '<<find-selection>>': ['<Control-F3>'],
+            '<<find>>': ['<Control-f>'],
+            '<<replace>>': ['<Control-h>'],
+            '<<goto-line>>': ['<Alt-g>'],
+            '<<smart-backspace>>': ['<Key-BackSpace>'],
+            '<<newline-and-indent>>': ['<Key-Return>', '<Key-KP_Enter>'],
+            '<<smart-indent>>': ['<Key-Tab>'],
+            '<<indent-region>>': ['<Control-Key-bracketright>'],
+            '<<dedent-region>>': ['<Control-Key-bracketleft>'],
+            '<<comment-region>>': ['<Alt-Key-3>'],
+            '<<uncomment-region>>': ['<Alt-Key-4>'],
+            '<<tabify-region>>': ['<Alt-Key-5>'],
+            '<<untabify-region>>': ['<Alt-Key-6>'],
+            '<<toggle-tabs>>': ['<Alt-Key-t>'],
+            '<<change-indentwidth>>': ['<Alt-Key-u>'],
+            '<<del-word-left>>': ['<Control-Key-BackSpace>'],
+            '<<del-word-right>>': ['<Control-Key-Delete>'],
+            '<<force-open-completions>>': ['<Control-Key-space>'],
+            '<<expand-word>>': ['<Alt-Key-slash>'],
+            '<<force-open-calltip>>': ['<Control-Key-backslash>'],
+            '<<flash-paren>>': ['<Control-Key-0>'],
+            '<<format-paragraph>>': ['<Alt-Key-q>'],
+            '<<run-module>>': ['<Key-F5>'],
+            '<<run-custom>>': ['<Shift-Key-F5>'],
+            '<<check-module>>': ['<Alt-Key-x>'],
+            '<<zoom-height>>': ['<Alt-Key-2>'],
+            }
+
+        if keySetName:
+            if not (self.userCfg['keys'].has_section(keySetName) or
+                    self.defaultCfg['keys'].has_section(keySetName)):
+                warning = (
+                    '\n Warning: config.py - IdleConf.GetCoreKeys -\n'
+                    ' key set %r is not defined, using default bindings.' %
+                    (keySetName,)
+                )
+                _warn(warning, 'keys', keySetName)
+            else:
+                for event in keyBindings:
+                    binding = self.GetKeyBinding(keySetName, event)
+                    if binding:
+                        keyBindings[event] = binding
+                    # Otherwise return default in keyBindings.
+                    elif event not in self.former_extension_events:
+                        warning = (
+                            '\n Warning: config.py - IdleConf.GetCoreKeys -\n'
+                            ' problem retrieving key binding for event %r\n'
+                            ' from key set %r.\n'
+                            ' returning default value: %r' %
+                            (event, keySetName, keyBindings[event])
+                        )
+                        _warn(warning, 'keys', keySetName, event)
+        return keyBindings
+
+    def GetExtraHelpSourceList(self, configSet):
+        """Return list of extra help sources from a given configSet.
+
+        Valid configSets are 'user' or 'default'.  Return a list of tuples of
+        the form (menu_item , path_to_help_file , option), or return the empty
+        list.  'option' is the sequence number of the help resource.  'option'
+        values determine the position of the menu items on the Help menu,
+        therefore the returned list must be sorted by 'option'.
+
+        """
+        helpSources = []
+        if configSet == 'user':
+            cfgParser = self.userCfg['main']
+        elif configSet == 'default':
+            cfgParser = self.defaultCfg['main']
+        else:
+            raise InvalidConfigSet('Invalid configSet specified')
+        options=cfgParser.GetOptionList('HelpFiles')
+        for option in options:
+            value=cfgParser.Get('HelpFiles', option, default=';')
+            if value.find(';') == -1: #malformed config entry with no ';'
+                menuItem = '' #make these empty
+                helpPath = '' #so value won't be added to list
+            else: #config entry contains ';' as expected
+                value=value.split(';')
+                menuItem=value[0].strip()
+                helpPath=value[1].strip()
+            if menuItem and helpPath: #neither are empty strings
+                helpSources.append( (menuItem,helpPath,option) )
+        helpSources.sort(key=lambda x: x[2])
+        return helpSources
+
+    def GetAllExtraHelpSourcesList(self):
+        """Return a list of the details of all additional help sources.
+
+        Tuples in the list are those of GetExtraHelpSourceList.
+        """
+        allHelpSources = (self.GetExtraHelpSourceList('default') +
+                self.GetExtraHelpSourceList('user') )
+        return allHelpSources
+
+    def GetFont(self, root, configType, section):
+        """Retrieve a font from configuration (font, font-size, font-bold)
+        Intercept the special value 'TkFixedFont' and substitute
+        the actual font, factoring in some tweaks if needed for
+        appearance sakes.
+
+        The 'root' parameter can normally be any valid Tkinter widget.
+
+        Return a tuple (family, size, weight) suitable for passing
+        to tkinter.Font
+        """
+        family = self.GetOption(configType, section, 'font', default='courier')
+        size = self.GetOption(configType, section, 'font-size', type='int',
+                              default='10')
+        bold = self.GetOption(configType, section, 'font-bold', default=0,
+                              type='bool')
+        if (family == 'TkFixedFont'):
+            f = Font(name='TkFixedFont', exists=True, root=root)
+            actualFont = Font.actual(f)
+            family = actualFont['family']
+            size = actualFont['size']
+            if size <= 0:
+                size = 10  # if font in pixels, ignore actual size
+            bold = actualFont['weight'] == 'bold'
+        return (family, size, 'bold' if bold else 'normal')
+
+    def LoadCfgFiles(self):
+        "Load all configuration files."
+        for key in self.defaultCfg:
+            self.defaultCfg[key].Load()
+            self.userCfg[key].Load() #same keys
+
+    def SaveUserCfgFiles(self):
+        "Write all loaded user configuration files to disk."
+        for key in self.userCfg:
+            self.userCfg[key].Save()
+
+
+idleConf = IdleConf()
+
+_warned = set()
+def _warn(msg, *key):
+    key = (msg,) + key
+    if key not in _warned:
+        try:
+            print(msg, file=sys.stderr)
+        except OSError:
+            pass
+        _warned.add(key)
+
+
+class ConfigChanges(dict):
+    """Manage a user's proposed configuration option changes.
+
+    Names used across multiple methods:
+        page -- one of the 4 top-level dicts representing a
+                .idlerc/config-x.cfg file.
+        config_type -- name of a page.
+        section -- a section within a page/file.
+        option -- name of an option within a section.
+        value -- value for the option.
+
+    Methods
+        add_option: Add option and value to changes.
+        save_option: Save option and value to config parser.
+        save_all: Save all the changes to the config parser and file.
+        delete_section: If section exists,
+                        delete from changes, userCfg, and file.
+        clear: Clear all changes by clearing each page.
+    """
+    def __init__(self):
+        "Create a page for each configuration file"
+        self.pages = []  # List of unhashable dicts.
+        for config_type in idleConf.config_types:
+            self[config_type] = {}
+            self.pages.append(self[config_type])
+
+    def add_option(self, config_type, section, item, value):
+        "Add item/value pair for config_type and section."
+        page = self[config_type]
+        value = str(value)  # Make sure we use a string.
+        if section not in page:
+            page[section] = {}
+        page[section][item] = value
+
+    @staticmethod
+    def save_option(config_type, section, item, value):
+        """Return True if the configuration value was added or changed.
+
+        Helper for save_all.
+        """
+        if idleConf.defaultCfg[config_type].has_option(section, item):
+            if idleConf.defaultCfg[config_type].Get(section, item) == value:
+                # The setting equals a default setting, remove it from user cfg.
+                return idleConf.userCfg[config_type].RemoveOption(section, item)
+        # If we got here, set the option.
+        return idleConf.userCfg[config_type].SetOption(section, item, value)
+
+    def save_all(self):
+        """Save configuration changes to the user config file.
+
+        Clear self in preparation for additional changes.
+        Return changed for testing.
+        """
+        idleConf.userCfg['main'].Save()
+
+        changed = False
+        for config_type in self:
+            cfg_type_changed = False
+            page = self[config_type]
+            for section in page:
+                if section == 'HelpFiles':  # Remove it for replacement.
+                    idleConf.userCfg['main'].remove_section('HelpFiles')
+                    cfg_type_changed = True
+                for item, value in page[section].items():
+                    if self.save_option(config_type, section, item, value):
+                        cfg_type_changed = True
+            if cfg_type_changed:
+                idleConf.userCfg[config_type].Save()
+                changed = True
+        for config_type in ['keys', 'highlight']:
+            # Save these even if unchanged!
+            idleConf.userCfg[config_type].Save()
+        self.clear()
+        # ConfigDialog caller must add the following call
+        # self.save_all_changed_extensions()  # Uses a different mechanism.
+        return changed
+
+    def delete_section(self, config_type, section):
+        """Delete a section from self, userCfg, and file.
+
+        Used to delete custom themes and keysets.
+        """
+        if section in self[config_type]:
+            del self[config_type][section]
+        configpage = idleConf.userCfg[config_type]
+        configpage.remove_section(section)
+        configpage.Save()
+
+    def clear(self):
+        """Clear all 4 pages.
+
+        Called in save_all after saving to idleConf.
+        XXX Mark window *title* when there are changes; unmark here.
+        """
+        for page in self.pages:
+            page.clear()
+
+
+# TODO Revise test output, write expanded unittest
+def _dump():  # htest # (not really, but ignore in coverage)
+    from zlib import crc32
+    line, crc = 0, 0
+
+    def sprint(obj):
+        nonlocal line, crc
+        txt = str(obj)
+        line += 1
+        crc = crc32(txt.encode(encoding='utf-8'), crc)
+        print(txt)
+        #print('***', line, crc, '***')  # Uncomment for diagnosis.
+
+    def dumpCfg(cfg):
+        print('\n', cfg, '\n')  # Cfg has variable '0xnnnnnnnn' address.
+        for key in sorted(cfg):
+            sections = cfg[key].sections()
+            sprint(key)
+            sprint(sections)
+            for section in sections:
+                options = cfg[key].options(section)
+                sprint(section)
+                sprint(options)
+                for option in options:
+                    sprint(option + ' = ' + cfg[key].Get(section, option))
+
+    dumpCfg(idleConf.defaultCfg)
+    dumpCfg(idleConf.userCfg)
+    print('\nlines = ', line, ', crc = ', crc, sep='')
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_config', verbosity=2, exit=False)
+
+    _dump()
+    # Run revised _dump() (700+ lines) as htest?  More sorting.
+    # Perhaps as window with tabs for textviews, making it config viewer.

data/conda_envs/evalclaw/lib/python3.11/idlelib/debugger_r.py

@@ -0,0 +1,390 @@
+"""Support for remote Python debugging.
+
+Some ASCII art to describe the structure:
+
+       IN PYTHON SUBPROCESS          #             IN IDLE PROCESS
+                                     #
+                                     #        oid='gui_adapter'
+                 +----------+        #       +------------+          +-----+
+                 | GUIProxy |--remote#call-->| GUIAdapter |--calls-->| GUI |
++-----+--calls-->+----------+        #       +------------+          +-----+
+| Idb |                               #                             /
++-----+<-calls--+------------+         #      +----------+<--calls-/
+                | IdbAdapter |<--remote#call--| IdbProxy |
+                +------------+         #      +----------+
+                oid='idb_adapter'      #
+
+The purpose of the Proxy and Adapter classes is to translate certain
+arguments and return values that cannot be transported through the RPC
+barrier, in particular frame and traceback objects.
+
+"""
+import reprlib
+import types
+from idlelib import debugger
+
+debugging = 0
+
+idb_adap_oid = "idb_adapter"
+gui_adap_oid = "gui_adapter"
+
+#=======================================
+#
+# In the PYTHON subprocess:
+
+frametable = {}
+dicttable = {}
+codetable = {}
+tracebacktable = {}
+
+def wrap_frame(frame):
+    fid = id(frame)
+    frametable[fid] = frame
+    return fid
+
+def wrap_info(info):
+    "replace info[2], a traceback instance, by its ID"
+    if info is None:
+        return None
+    else:
+        traceback = info[2]
+        assert isinstance(traceback, types.TracebackType)
+        traceback_id = id(traceback)
+        tracebacktable[traceback_id] = traceback
+        modified_info = (info[0], info[1], traceback_id)
+        return modified_info
+
+class GUIProxy:
+
+    def __init__(self, conn, gui_adap_oid):
+        self.conn = conn
+        self.oid = gui_adap_oid
+
+    def interaction(self, message, frame, info=None):
+        # calls rpc.SocketIO.remotecall() via run.MyHandler instance
+        # pass frame and traceback object IDs instead of the objects themselves
+        self.conn.remotecall(self.oid, "interaction",
+                             (message, wrap_frame(frame), wrap_info(info)),
+                             {})
+
+class IdbAdapter:
+
+    def __init__(self, idb):
+        self.idb = idb
+
+    #----------called by an IdbProxy----------
+
+    def set_step(self):
+        self.idb.set_step()
+
+    def set_quit(self):
+        self.idb.set_quit()
+
+    def set_continue(self):
+        self.idb.set_continue()
+
+    def set_next(self, fid):
+        frame = frametable[fid]
+        self.idb.set_next(frame)
+
+    def set_return(self, fid):
+        frame = frametable[fid]
+        self.idb.set_return(frame)
+
+    def get_stack(self, fid, tbid):
+        frame = frametable[fid]
+        if tbid is None:
+            tb = None
+        else:
+            tb = tracebacktable[tbid]
+        stack, i = self.idb.get_stack(frame, tb)
+        stack = [(wrap_frame(frame2), k) for frame2, k in stack]
+        return stack, i
+
+    def run(self, cmd):
+        import __main__
+        self.idb.run(cmd, __main__.__dict__)
+
+    def set_break(self, filename, lineno):
+        msg = self.idb.set_break(filename, lineno)
+        return msg
+
+    def clear_break(self, filename, lineno):
+        msg = self.idb.clear_break(filename, lineno)
+        return msg
+
+    def clear_all_file_breaks(self, filename):
+        msg = self.idb.clear_all_file_breaks(filename)
+        return msg
+
+    #----------called by a FrameProxy----------
+
+    def frame_attr(self, fid, name):
+        frame = frametable[fid]
+        return getattr(frame, name)
+
+    def frame_globals(self, fid):
+        frame = frametable[fid]
+        gdict = frame.f_globals
+        did = id(gdict)
+        dicttable[did] = gdict
+        return did
+
+    def frame_locals(self, fid):
+        frame = frametable[fid]
+        ldict = frame.f_locals
+        did = id(ldict)
+        dicttable[did] = ldict
+        return did
+
+    def frame_code(self, fid):
+        frame = frametable[fid]
+        code = frame.f_code
+        cid = id(code)
+        codetable[cid] = code
+        return cid
+
+    #----------called by a CodeProxy----------
+
+    def code_name(self, cid):
+        code = codetable[cid]
+        return code.co_name
+
+    def code_filename(self, cid):
+        code = codetable[cid]
+        return code.co_filename
+
+    #----------called by a DictProxy----------
+
+    def dict_keys(self, did):
+        raise NotImplementedError("dict_keys not public or pickleable")
+##         return dicttable[did].keys()
+
+    ### Needed until dict_keys type is finished and pickleable.
+    # xxx finished. pickleable?
+    ### Will probably need to extend rpc.py:SocketIO._proxify at that time.
+    def dict_keys_list(self, did):
+        return list(dicttable[did].keys())
+
+    def dict_item(self, did, key):
+        value = dicttable[did][key]
+        return reprlib.repr(value) # Can't pickle module 'builtins'.
+
+#----------end class IdbAdapter----------
+
+
+def start_debugger(rpchandler, gui_adap_oid):
+    """Start the debugger and its RPC link in the Python subprocess
+
+    Start the subprocess side of the split debugger and set up that side of the
+    RPC link by instantiating the GUIProxy, Idb debugger, and IdbAdapter
+    objects and linking them together.  Register the IdbAdapter with the
+    RPCServer to handle RPC requests from the split debugger GUI via the
+    IdbProxy.
+
+    """
+    gui_proxy = GUIProxy(rpchandler, gui_adap_oid)
+    idb = debugger.Idb(gui_proxy)
+    idb_adap = IdbAdapter(idb)
+    rpchandler.register(idb_adap_oid, idb_adap)
+    return idb_adap_oid
+
+
+#=======================================
+#
+# In the IDLE process:
+
+
+class FrameProxy:
+
+    def __init__(self, conn, fid):
+        self._conn = conn
+        self._fid = fid
+        self._oid = "idb_adapter"
+        self._dictcache = {}
+
+    def __getattr__(self, name):
+        if name[:1] == "_":
+            raise AttributeError(name)
+        if name == "f_code":
+            return self._get_f_code()
+        if name == "f_globals":
+            return self._get_f_globals()
+        if name == "f_locals":
+            return self._get_f_locals()
+        return self._conn.remotecall(self._oid, "frame_attr",
+                                     (self._fid, name), {})
+
+    def _get_f_code(self):
+        cid = self._conn.remotecall(self._oid, "frame_code", (self._fid,), {})
+        return CodeProxy(self._conn, self._oid, cid)
+
+    def _get_f_globals(self):
+        did = self._conn.remotecall(self._oid, "frame_globals",
+                                    (self._fid,), {})
+        return self._get_dict_proxy(did)
+
+    def _get_f_locals(self):
+        did = self._conn.remotecall(self._oid, "frame_locals",
+                                    (self._fid,), {})
+        return self._get_dict_proxy(did)
+
+    def _get_dict_proxy(self, did):
+        if did in self._dictcache:
+            return self._dictcache[did]
+        dp = DictProxy(self._conn, self._oid, did)
+        self._dictcache[did] = dp
+        return dp
+
+
+class CodeProxy:
+
+    def __init__(self, conn, oid, cid):
+        self._conn = conn
+        self._oid = oid
+        self._cid = cid
+
+    def __getattr__(self, name):
+        if name == "co_name":
+            return self._conn.remotecall(self._oid, "code_name",
+                                         (self._cid,), {})
+        if name == "co_filename":
+            return self._conn.remotecall(self._oid, "code_filename",
+                                         (self._cid,), {})
+
+
+class DictProxy:
+
+    def __init__(self, conn, oid, did):
+        self._conn = conn
+        self._oid = oid
+        self._did = did
+
+##    def keys(self):
+##        return self._conn.remotecall(self._oid, "dict_keys", (self._did,), {})
+
+    # 'temporary' until dict_keys is a pickleable built-in type
+    def keys(self):
+        return self._conn.remotecall(self._oid,
+                                     "dict_keys_list", (self._did,), {})
+
+    def __getitem__(self, key):
+        return self._conn.remotecall(self._oid, "dict_item",
+                                     (self._did, key), {})
+
+    def __getattr__(self, name):
+        ##print("*** Failed DictProxy.__getattr__:", name)
+        raise AttributeError(name)
+
+
+class GUIAdapter:
+
+    def __init__(self, conn, gui):
+        self.conn = conn
+        self.gui = gui
+
+    def interaction(self, message, fid, modified_info):
+        ##print("*** Interaction: (%s, %s, %s)" % (message, fid, modified_info))
+        frame = FrameProxy(self.conn, fid)
+        self.gui.interaction(message, frame, modified_info)
+
+
+class IdbProxy:
+
+    def __init__(self, conn, shell, oid):
+        self.oid = oid
+        self.conn = conn
+        self.shell = shell
+
+    def call(self, methodname, /, *args, **kwargs):
+        ##print("*** IdbProxy.call %s %s %s" % (methodname, args, kwargs))
+        value = self.conn.remotecall(self.oid, methodname, args, kwargs)
+        ##print("*** IdbProxy.call %s returns %r" % (methodname, value))
+        return value
+
+    def run(self, cmd, locals):
+        # Ignores locals on purpose!
+        seq = self.conn.asyncqueue(self.oid, "run", (cmd,), {})
+        self.shell.interp.active_seq = seq
+
+    def get_stack(self, frame, tbid):
+        # passing frame and traceback IDs, not the objects themselves
+        stack, i = self.call("get_stack", frame._fid, tbid)
+        stack = [(FrameProxy(self.conn, fid), k) for fid, k in stack]
+        return stack, i
+
+    def set_continue(self):
+        self.call("set_continue")
+
+    def set_step(self):
+        self.call("set_step")
+
+    def set_next(self, frame):
+        self.call("set_next", frame._fid)
+
+    def set_return(self, frame):
+        self.call("set_return", frame._fid)
+
+    def set_quit(self):
+        self.call("set_quit")
+
+    def set_break(self, filename, lineno):
+        msg = self.call("set_break", filename, lineno)
+        return msg
+
+    def clear_break(self, filename, lineno):
+        msg = self.call("clear_break", filename, lineno)
+        return msg
+
+    def clear_all_file_breaks(self, filename):
+        msg = self.call("clear_all_file_breaks", filename)
+        return msg
+
+def start_remote_debugger(rpcclt, pyshell):
+    """Start the subprocess debugger, initialize the debugger GUI and RPC link
+
+    Request the RPCServer start the Python subprocess debugger and link.  Set
+    up the Idle side of the split debugger by instantiating the IdbProxy,
+    debugger GUI, and debugger GUIAdapter objects and linking them together.
+
+    Register the GUIAdapter with the RPCClient to handle debugger GUI
+    interaction requests coming from the subprocess debugger via the GUIProxy.
+
+    The IdbAdapter will pass execution and environment requests coming from the
+    Idle debugger GUI to the subprocess debugger via the IdbProxy.
+
+    """
+    global idb_adap_oid
+
+    idb_adap_oid = rpcclt.remotecall("exec", "start_the_debugger",\
+                                   (gui_adap_oid,), {})
+    idb_proxy = IdbProxy(rpcclt, pyshell, idb_adap_oid)
+    gui = debugger.Debugger(pyshell, idb_proxy)
+    gui_adap = GUIAdapter(rpcclt, gui)
+    rpcclt.register(gui_adap_oid, gui_adap)
+    return gui
+
+def close_remote_debugger(rpcclt):
+    """Shut down subprocess debugger and Idle side of debugger RPC link
+
+    Request that the RPCServer shut down the subprocess debugger and link.
+    Unregister the GUIAdapter, which will cause a GC on the Idle process
+    debugger and RPC link objects.  (The second reference to the debugger GUI
+    is deleted in pyshell.close_remote_debugger().)
+
+    """
+    close_subprocess_debugger(rpcclt)
+    rpcclt.unregister(gui_adap_oid)
+
+def close_subprocess_debugger(rpcclt):
+    rpcclt.remotecall("exec", "stop_the_debugger", (idb_adap_oid,), {})
+
+def restart_subprocess_debugger(rpcclt):
+    idb_adap_oid_ret = rpcclt.remotecall("exec", "start_the_debugger",\
+                                         (gui_adap_oid,), {})
+    assert idb_adap_oid_ret == idb_adap_oid, 'Idb restarted with different oid'
+
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_debugger_r', verbosity=2, exit=False)

data/conda_envs/evalclaw/lib/python3.11/idlelib/debugobj.py

@@ -0,0 +1,146 @@
+"""Define tree items for debug stackviewer, which is only user.
+"""
+# XXX TO DO:
+# - popup menu
+# - support partial or total redisplay
+# - more doc strings
+# - tooltips
+
+# object browser
+
+# XXX TO DO:
+# - for classes/modules, add "open source" to object browser
+from reprlib import Repr
+
+from idlelib.tree import TreeItem, TreeNode, ScrolledCanvas
+
+myrepr = Repr()
+myrepr.maxstring = 100
+myrepr.maxother = 100
+
+class ObjectTreeItem(TreeItem):
+    def __init__(self, labeltext, object_, setfunction=None):
+        self.labeltext = labeltext
+        self.object = object_
+        self.setfunction = setfunction
+    def GetLabelText(self):
+        return self.labeltext
+    def GetText(self):
+        return myrepr.repr(self.object)
+    def GetIconName(self):
+        if not self.IsExpandable():
+            return "python"
+    def IsEditable(self):
+        return self.setfunction is not None
+    def SetText(self, text):
+        try:
+            value = eval(text)
+            self.setfunction(value)
+        except:
+            pass
+        else:
+            self.object = value
+    def IsExpandable(self):
+        return not not dir(self.object)
+    def GetSubList(self):
+        keys = dir(self.object)
+        sublist = []
+        for key in keys:
+            try:
+                value = getattr(self.object, key)
+            except AttributeError:
+                continue
+            item = make_objecttreeitem(
+                str(key) + " =",
+                value,
+                lambda value, key=key, object_=self.object:
+                    setattr(object_, key, value))
+            sublist.append(item)
+        return sublist
+
+class ClassTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return True
+    def GetSubList(self):
+        sublist = ObjectTreeItem.GetSubList(self)
+        if len(self.object.__bases__) == 1:
+            item = make_objecttreeitem("__bases__[0] =",
+                self.object.__bases__[0])
+        else:
+            item = make_objecttreeitem("__bases__ =", self.object.__bases__)
+        sublist.insert(0, item)
+        return sublist
+
+class AtomicObjectTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return False
+
+class SequenceTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return len(self.object) > 0
+    def keys(self):
+        return range(len(self.object))
+    def GetSubList(self):
+        sublist = []
+        for key in self.keys():
+            try:
+                value = self.object[key]
+            except KeyError:
+                continue
+            def setfunction(value, key=key, object_=self.object):
+                object_[key] = value
+            item = make_objecttreeitem(f"{key!r}:", value, setfunction)
+            sublist.append(item)
+        return sublist
+
+class DictTreeItem(SequenceTreeItem):
+    def keys(self):
+        # TODO return sorted(self.object)
+        keys = list(self.object)
+        try:
+            keys.sort()
+        except:
+            pass
+        return keys
+
+dispatch = {
+    int: AtomicObjectTreeItem,
+    float: AtomicObjectTreeItem,
+    str: AtomicObjectTreeItem,
+    tuple: SequenceTreeItem,
+    list: SequenceTreeItem,
+    dict: DictTreeItem,
+    type: ClassTreeItem,
+}
+
+def make_objecttreeitem(labeltext, object_, setfunction=None):
+    t = type(object_)
+    if t in dispatch:
+        c = dispatch[t]
+    else:
+        c = ObjectTreeItem
+    return c(labeltext, object_, setfunction)
+
+
+def _debug_object_browser(parent):  # htest #
+    import sys
+    from tkinter import Toplevel
+    top = Toplevel(parent)
+    top.title("Test debug object browser")
+    x, y = map(int, parent.geometry().split('+')[1:])
+    top.geometry("+%d+%d" % (x + 100, y + 175))
+    top.configure(bd=0, bg="yellow")
+    top.focus_set()
+    sc = ScrolledCanvas(top, bg="white", highlightthickness=0, takefocus=1)
+    sc.frame.pack(expand=1, fill="both")
+    item = make_objecttreeitem("sys", sys)
+    node = TreeNode(sc.canvas, None, item)
+    node.update()
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_debugobj', verbosity=2, exit=False)
+
+    from idlelib.idle_test.htest import run
+    run(_debug_object_browser)

data/conda_envs/evalclaw/lib/python3.11/idlelib/debugobj_r.py

@@ -0,0 +1,41 @@
+from idlelib import rpc
+
+def remote_object_tree_item(item):
+    wrapper = WrappedObjectTreeItem(item)
+    oid = id(wrapper)
+    rpc.objecttable[oid] = wrapper
+    return oid
+
+class WrappedObjectTreeItem:
+    # Lives in PYTHON subprocess
+
+    def __init__(self, item):
+        self.__item = item
+
+    def __getattr__(self, name):
+        value = getattr(self.__item, name)
+        return value
+
+    def _GetSubList(self):
+        sub_list = self.__item._GetSubList()
+        return list(map(remote_object_tree_item, sub_list))
+
+class StubObjectTreeItem:
+    # Lives in IDLE process
+
+    def __init__(self, sockio, oid):
+        self.sockio = sockio
+        self.oid = oid
+
+    def __getattr__(self, name):
+        value = rpc.MethodProxy(self.sockio, self.oid, name)
+        return value
+
+    def _GetSubList(self):
+        sub_list = self.sockio.remotecall(self.oid, "_GetSubList", (), {})
+        return [StubObjectTreeItem(self.sockio, oid) for oid in sub_list]
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_debugobj_r', verbosity=2)