Datasets:

meddyrat
/

dis-bench

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Christian Stocker <chregu@php.net>                          |
   |          Rob Richards <rrichards@php.net>							  |
   |          Marcus Borger <helly@php.net>                               |
   +----------------------------------------------------------------------+
*/

#ifndef PHP_DOM_H
#define PHP_DOM_H

extern zend_module_entry dom_module_entry;
#define phpext_dom_ptr &dom_module_entry

#ifdef ZTS
#include "TSRM.h"
#endif

#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/tree.h>
#include <libxml/uri.h>
#include <libxml/xmlerror.h>
#include <libxml/xinclude.h>
#include <libxml/hash.h>
#include <libxml/c14n.h>
#ifdef LIBXML_HTML_ENABLED
#include <libxml/HTMLparser.h>
#include <libxml/HTMLtree.h>
#endif
#ifdef LIBXML_XPATH_ENABLED
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#endif
#ifdef LIBXML_XPTR_ENABLED
#include <libxml/xpointer.h>
#endif
#ifdef PHP_WIN32
#ifndef DOM_EXPORTS
#define DOM_EXPORTS
#endif
#endif

#include "xml_common.h"
#include "ext/libxml/php_libxml.h"
#include "xpath_callbacks.h"
#include "zend_exceptions.h"
#include "dom_ce.h"
/* DOM API_VERSION, please bump it up, if you change anything in the API
    therefore it's easier for the script-programmers to check, what's working how
   Can be checked with phpversion("dom");
*/
#define DOM_API_VERSION "20031129"
/* Define a custom type for iterating using an unused nodetype */
#define DOM_NODESET XML_XINCLUDE_START

typedef struct dom_xpath_object {
	php_dom_xpath_callbacks xpath_callbacks;
	bool register_node_ns;
	dom_object dom;
} dom_xpath_object;

static inline dom_xpath_object *php_xpath_obj_from_obj(zend_object *obj) {
	return (dom_xpath_object*)((char*)(obj)
		- XtOffsetOf(dom_xpath_object, dom) - XtOffsetOf(dom_object, std));
}

#define Z_XPATHOBJ_P(zv)  php_xpath_obj_from_obj(Z_OBJ_P((zv)))

typedef struct dom_nnodemap_object {
	dom_object *baseobj;
	zval baseobj_zv;
	int nodetype;
	int cached_length;
	xmlHashTable *ht;
	xmlChar *local;
	zend_string *local_lower;
	xmlChar *ns;
	php_libxml_cache_tag cache_tag;
	dom_object *cached_obj;
	zend_long cached_obj_index;
	xmlDictPtr dict;
	bool release_local : 1;
	bool release_ns : 1;
} dom_nnodemap_object;

typedef struct {
	zend_object_iterator intern;
	zval curobj;
	/* intern->index is only updated for FE_* opcodes, not for e.g. unpacking,
	 * yet we need to track the position of the node relative to the start. */
	zend_ulong index;
	php_libxml_cache_tag cache_tag;
} php_dom_iterator;

typedef struct {
	/* This may be a fake object that isn't actually in the children list of the parent.
	 * This is because some namespace declaration nodes aren't stored on the parent in libxml2, so we have to fake it.
	 * We could use a zval for this, but since this is always going to be an object let's save space... */
	dom_object *parent_intern;
	dom_object dom;
} dom_object_namespace_node;

struct php_dom_libxml_ns_mapper;
typedef struct php_dom_libxml_ns_mapper php_dom_libxml_ns_mapper;

static inline dom_object_namespace_node *php_dom_namespace_node_obj_from_obj(zend_object *obj) {
	return (dom_object_namespace_node*)((char*)(obj) - XtOffsetOf(dom_object_namespace_node, dom.std));
}

#include "domexception.h"

#define DOM_HTML_NO_DEFAULT_NS (1U << 31)

void dom_objects_free_storage(zend_object *object);
dom_doc_propsptr dom_get_doc_props(php_libxml_ref_obj *document);
libxml_doc_props const* dom_get_doc_props_read_only(const php_libxml_ref_obj *document);
zend_object *dom_objects_new(zend_class_entry *class_type);
zend_object *dom_nnodemap_objects_new(zend_class_entry *class_type);
#ifdef LIBXML_XPATH_ENABLED
zend_object *dom_xpath_objects_new(zend_class_entry *class_type);
#endif
bool dom_get_strict_error(php_libxml_ref_obj *document);
void node_list_unlink(xmlNodePtr node);
int dom_check_qname(char *qname, char **localname, char **prefix, int uri_len, int name_len);
xmlNsPtr dom_get_ns(xmlNodePtr node, char *uri, int *errorcode, char *prefix);
xmlNsPtr dom_get_ns_unchecked(xmlNodePtr nodep, char *uri, char *prefix);
void dom_reconcile_ns(xmlDocPtr doc, xmlNodePtr nodep);
void dom_reconcile_ns_list(xmlDocPtr doc, xmlNodePtr nodep, xmlNodePtr last);
xmlNsPtr dom_get_nsdecl(xmlNode *node, xmlChar *localName);
void php_dom_normalize_legacy(xmlNodePtr nodep);
void php_dom_normalize_modern(xmlNodePtr nodep);
xmlNode *dom_get_elements_by_tag_name_ns_raw(xmlNodePtr basep, xmlNodePtr nodep, const xmlChar *ns, const xmlChar *local, const zend_string *local_lower, zend_long *cur, zend_long index);
void php_dom_create_implementation(zval *retval, bool modern);
int dom_hierarchy(xmlNodePtr parent, xmlNodePtr child);
bool dom_has_feature(zend_string *feature, zend_string *version);
bool dom_node_is_read_only(const xmlNode *node);
bool dom_node_children_valid(const xmlNode *node);
void dom_namednode_iter(dom_object *basenode, int ntype, dom_object *intern, xmlHashTablePtr ht, zend_string *local, zend_string *ns);
xmlNodePtr create_notation(const xmlChar *name, const xmlChar *ExternalID, const xmlChar *SystemID);
xmlNode *php_dom_libxml_hash_iter(dom_nnodemap_object *objmap, int index);
zend_object_iterator *php_dom_get_iterator(zend_class_entry *ce, zval *object, int by_ref);
void dom_set_doc_classmap(php_libxml_ref_obj *document, zend_class_entry *basece, zend_class_entry *ce);
xmlNodePtr php_dom_create_fake_namespace_decl(xmlNodePtr nodep, xmlNsPtr original, zval *return_value, dom_object *parent_intern);
void php_dom_get_content_into_zval(const xmlNode *nodep, zval *target, bool default_is_null);
zend_string *dom_node_concatenated_name_helper(size_t name_len, const char *name, size_t prefix_len, const char *prefix);
zend_string *dom_node_get_node_name_attribute_or_element(const xmlNode *nodep, bool uppercase);
bool php_dom_is_node_connected(const xmlNode *node);
bool php_dom_adopt_node(xmlNodePtr nodep, dom_object *dom_object_new_document, xmlDocPtr new_document);
xmlNsPtr dom_get_ns_resolve_prefix_conflict(xmlNodePtr tree, const char *uri);
int dom_validate_and_extract(const zend_string *namespace, const zend_string *qname, xmlChar **localName, xmlChar **prefix);
bool dom_match_qualified_name_according_to_spec(const xmlChar *qname, const xmlNode *nodep);
bool php_dom_has_sibling_following_node(xmlNodePtr node, xmlElementType type);
bool php_dom_has_sibling_preceding_node(xmlNodePtr node, xmlElementType type);
bool php_dom_has_child_of_type(xmlNodePtr node, xmlElementType type);
void php_dom_update_document_after_clone(dom_object *original, xmlNodePtr original_node, dom_object *clone, xmlNodePtr cloned_node);
xmlAttrPtr php_dom_get_attribute_node(xmlNodePtr elem, const xmlChar *name, size_t name_len);
xmlChar *php_dom_libxml_fix_file_path(xmlChar *path);
void dom_document_convert_to_modern(php_libxml_ref_obj *document, xmlDocPtr lxml_doc);
dom_object *php_dom_instantiate_object_helper(zval *return_value, zend_class_entry *ce, xmlNodePtr obj, dom_object *parent);
xmlDocPtr php_dom_create_html_doc(void);
xmlEntityPtr dom_entity_reference_fetch_and_sync_declaration(xmlNodePtr reference);
void dom_set_xml_class(php_libxml_ref_obj *document);
const char *dom_locate_a_namespace(const xmlNode *node, const zend_string *prefix);
void dom_mark_namespaces_as_attributes_too(php_dom_libxml_ns_mapper *ns_mapper, xmlDocPtr doc);
bool dom_compare_value(const xmlAttr *attr, const xmlChar *value);
void dom_attr_value_will_change(dom_object *obj, xmlAttrPtr attrp);
bool php_dom_create_nullable_object(xmlNodePtr obj, zval *return_value, dom_object *domobj);
xmlNodePtr dom_clone_node(php_dom_libxml_ns_mapper *ns_mapper, xmlNodePtr node, xmlDocPtr doc, bool recursive);
void dom_set_document_ref_pointers(xmlNodePtr node, php_libxml_ref_obj *document);
void dom_set_document_ref_pointers_attr(xmlAttrPtr attr, php_libxml_ref_obj *document);
zval *dom_element_class_list_zval(dom_object *obj);

typedef enum {
	DOM_LOAD_STRING = 0,
	DOM_LOAD_FILE = 1,
} dom_load_mode;

#define DOM_DOCUMENT_MALFORMED ((xmlDocPtr) -1)

xmlDocPtr dom_document_parser(zval *id, dom_load_mode mode, const char *source, size_t source_len, size_t options, xmlCharEncodingHandlerPtr encoding);

/* parentnode */
void dom_parent_node_prepend(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_parent_node_append(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_parent_node_after(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_parent_node_before(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_parent_node_replace_children(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_child_node_remove(dom_object *context);
void dom_child_replace_with(dom_object *context, zval *nodes, uint32_t nodesc);
void dom_remove_all_children(xmlNodePtr nodep);
bool php_dom_fragment_insertion_hierarchy_check_pre_insertion(xmlNodePtr parent, xmlNodePtr node, xmlNodePtr child);
bool php_dom_fragment_insertion_hierarchy_check_replace(xmlNodePtr parent, xmlNodePtr node, xmlNodePtr child);
void php_dom_node_append(php_libxml_ref_obj *document, xmlNodePtr node, xmlNodePtr parent);
bool php_dom_pre_insert(php_libxml_ref_obj *document, xmlNodePtr node, xmlNodePtr parent, xmlNodePtr insertion_point);
bool php_dom_pre_insert_is_parent_invalid(xmlNodePtr parent);
void dom_parent_node_query_selector(xmlNodePtr thisp, dom_object *intern, zval *return_value, const zend_string *selectors_str);
void dom_parent_node_query_selector_all(xmlNodePtr thisp, dom_object *intern, zval *return_value, const zend_string *selectors_str);
void dom_element_matches(xmlNodePtr thisp, dom_object *intern, zval *return_value, const zend_string *selectors_str);
void dom_element_closest(xmlNodePtr thisp, dom_object *intern, zval *return_value, const zend_string *selectors_str);
xmlNodePtr dom_parse_fragment(dom_object *obj, xmlNodePtr context_node, const zend_string *input);

/* nodemap and nodelist APIs */
xmlNodePtr php_dom_named_node_map_get_named_item(dom_nnodemap_object *objmap, const zend_string *named, bool may_transform);
void php_dom_named_node_map_get_named_item_into_zval(dom_nnodemap_object *objmap, const zend_string *named, zval *return_value);
xmlNodePtr php_dom_named_node_map_get_item(dom_nnodemap_object *objmap, zend_long index);
void php_dom_named_node_map_get_item_into_zval(dom_nnodemap_object *objmap, zend_long index, zval *return_value);
zend_long php_dom_get_namednodemap_length(dom_object *obj);
xmlNodePtr dom_nodelist_iter_start_first_child(xmlNodePtr nodep);

#define DOM_GET_INTERN(__id, __intern) { \
	__intern = Z_DOMOBJ_P(__id); \
	if (UNEXPECTED(__intern->ptr == NULL)) { \
		zend_throw_error(NULL, "Couldn't fetch %s", ZSTR_VAL(__intern->std.ce->name));\
		RETURN_THROWS();\
  	} \
}

#define DOM_GET_THIS_INTERN(__intern) DOM_GET_INTERN(ZEND_THIS, __intern)

#define DOM_GET_OBJ(__ptr, __id, __prtype, __intern) { \
	DOM_GET_INTERN(__id, __intern); \
	__ptr = (__prtype)((php_libxml_node_ptr *)__intern->ptr)->node; \
}

static zend_always_inline bool php_dom_is_cache_tag_stale_from_doc_ptr(const php_libxml_cache_tag *cache_tag, const php_libxml_ref_obj *doc_ptr)
{
	ZEND_ASSERT(doc_ptr != NULL);
	return php_libxml_is_cache_tag_stale(cache_tag, &doc_ptr->cache_tag);
}

static zend_always_inline bool php_dom_is_cache_tag_stale_from_node(const php_libxml_cache_tag *cache_tag, const xmlNode *node)
{
	ZEND_ASSERT(node != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (!_private) {
		return true;
	}
	php_libxml_node_object *object_private = _private->_private;
	if (!object_private || !object_private->document) {
		return true;
	}
	return php_dom_is_cache_tag_stale_from_doc_ptr(cache_tag, object_private->document);
}

static zend_always_inline void php_dom_mark_cache_tag_up_to_date_from_node(php_libxml_cache_tag *cache_tag, const xmlNode *node)
{
	ZEND_ASSERT(cache_tag != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (_private) {
		php_libxml_node_object *object_private = _private->_private;
		if (object_private->document) {
			cache_tag->modification_nr = object_private->document->cache_tag.modification_nr;
		}
	}
}

static zend_always_inline void php_dom_mark_cache_tag_up_to_date_from_doc_ref(php_libxml_cache_tag *cache_tag, const php_libxml_ref_obj *document)
{
	ZEND_ASSERT(cache_tag != NULL);
	ZEND_ASSERT(document != NULL);
	cache_tag->modification_nr = document->cache_tag.modification_nr;
}

static zend_always_inline bool php_dom_follow_spec_node(const xmlNode *node)
{
	ZEND_ASSERT(node != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (_private) {
		php_libxml_node_object *object_private = _private->_private;
		if (object_private->document) {
			return php_dom_follow_spec_doc_ref(object_private->document);
		}
	}
	return false;
}

/* Returns the first child of a container node (e.g. elements, fragments, documents, ...). */
static zend_always_inline xmlNodePtr php_dom_first_child_of_container_node(xmlNodePtr parent)
{
	if (parent->type == XML_DOCUMENT_NODE || parent->type == XML_HTML_DOCUMENT_NODE) {
		return xmlDocGetRootElement((xmlDoc *) parent);
	} else {
		return parent->children;
	}
}

static zend_always_inline const xmlChar *php_dom_get_content_or_empty(const xmlNode *node)
{
	return node->content ? node->content : BAD_CAST "";
}

#define PHP_DOM_DEPRECATED_PROPERTY(message) do { \
    if (EXPECTED(!DOM_G(suppress_warnings))) {\
        zend_error(E_DEPRECATED, message); \
        if (UNEXPECTED(EG(exception))) { \
            return FAILURE; \
        } \
    } \
} while (0)

ZEND_BEGIN_MODULE_GLOBALS(dom)
	bool suppress_warnings;
ZEND_END_MODULE_GLOBALS(dom)

ZEND_EXTERN_MODULE_GLOBALS(dom)

#define DOM_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(dom, v)

PHP_MINIT_FUNCTION(dom);
PHP_MSHUTDOWN_FUNCTION(dom);
PHP_MINFO_FUNCTION(dom);

#endif /* PHP_DOM_H */

	/*
	+----------------------------------------------------------------------+
	\| Copyright (c) The PHP Group \|
	+----------------------------------------------------------------------+
	\| This source file is subject to version 3.01 of the PHP license, \|
	\| that is bundled with this package in the file LICENSE, and is \|
	\| available through the world-wide-web at the following url: \|
	\| https://www.php.net/license/3_01.txt \|
	\| If you did not receive a copy of the PHP license and are unable to \|
	\| obtain it through the world-wide-web, please send a note to \|
	\| license@php.net so we can mail you a copy immediately. \|
	+----------------------------------------------------------------------+
	\| Authors: Christian Stocker <chregu@php.net> \|
	\| Rob Richards <rrichards@php.net> \|
	\| Marcus Borger <helly@php.net> \|
	+----------------------------------------------------------------------+
	*/

	#ifndef PHP_DOM_H
	#define PHP_DOM_H

	extern zend_module_entry dom_module_entry;
	#define phpext_dom_ptr &dom_module_entry

	#ifdef ZTS
	#include "TSRM.h"
	#endif

	#include <libxml/parser.h>
	#include <libxml/parserInternals.h>
	#include <libxml/tree.h>
	#include <libxml/uri.h>
	#include <libxml/xmlerror.h>
	#include <libxml/xinclude.h>
	#include <libxml/hash.h>
	#include <libxml/c14n.h>
	#ifdef LIBXML_HTML_ENABLED
	#include <libxml/HTMLparser.h>
	#include <libxml/HTMLtree.h>
	#endif
	#ifdef LIBXML_XPATH_ENABLED
	#include <libxml/xpath.h>
	#include <libxml/xpathInternals.h>
	#endif
	#ifdef LIBXML_XPTR_ENABLED
	#include <libxml/xpointer.h>
	#endif
	#ifdef PHP_WIN32
	#ifndef DOM_EXPORTS
	#define DOM_EXPORTS
	#endif
	#endif

	#include "xml_common.h"
	#include "ext/libxml/php_libxml.h"
	#include "xpath_callbacks.h"
	#include "zend_exceptions.h"
	#include "dom_ce.h"
	/* DOM API_VERSION, please bump it up, if you change anything in the API
	therefore it's easier for the script-programmers to check, what's working how
	Can be checked with phpversion("dom");
	*/
	#define DOM_API_VERSION "20031129"
	/* Define a custom type for iterating using an unused nodetype */
	#define DOM_NODESET XML_XINCLUDE_START

	typedef struct dom_xpath_object {
	php_dom_xpath_callbacks xpath_callbacks;
	bool register_node_ns;
	dom_object dom;
	} dom_xpath_object;

	static inline dom_xpath_object php_xpath_obj_from_obj(zend_object obj) {
	return (dom_xpath_object)((char)(obj)
	- XtOffsetOf(dom_xpath_object, dom) - XtOffsetOf(dom_object, std));
	}

	#define Z_XPATHOBJ_P(zv) php_xpath_obj_from_obj(Z_OBJ_P((zv)))

	typedef struct dom_nnodemap_object {
	dom_object *baseobj;
	zval baseobj_zv;
	int nodetype;
	int cached_length;
	xmlHashTable *ht;
	xmlChar *local;
	zend_string *local_lower;
	xmlChar *ns;
	php_libxml_cache_tag cache_tag;
	dom_object *cached_obj;
	zend_long cached_obj_index;
	xmlDictPtr dict;
	bool release_local : 1;
	bool release_ns : 1;
	} dom_nnodemap_object;

	typedef struct {
	zend_object_iterator intern;
	zval curobj;
	/* intern->index is only updated for FE_* opcodes, not for e.g. unpacking,
	* yet we need to track the position of the node relative to the start. */
	zend_ulong index;
	php_libxml_cache_tag cache_tag;
	} php_dom_iterator;

	typedef struct {
	/* This may be a fake object that isn't actually in the children list of the parent.
	* This is because some namespace declaration nodes aren't stored on the parent in libxml2, so we have to fake it.
	* We could use a zval for this, but since this is always going to be an object let's save space... */
	dom_object *parent_intern;
	dom_object dom;
	} dom_object_namespace_node;

	struct php_dom_libxml_ns_mapper;
	typedef struct php_dom_libxml_ns_mapper php_dom_libxml_ns_mapper;

	static inline dom_object_namespace_node php_dom_namespace_node_obj_from_obj(zend_object obj) {
	return (dom_object_namespace_node)((char)(obj) - XtOffsetOf(dom_object_namespace_node, dom.std));
	}

	#include "domexception.h"

	#define DOM_HTML_NO_DEFAULT_NS (1U << 31)

	void dom_objects_free_storage(zend_object *object);
	dom_doc_propsptr dom_get_doc_props(php_libxml_ref_obj *document);
	libxml_doc_props const* dom_get_doc_props_read_only(const php_libxml_ref_obj *document);
	zend_object dom_objects_new(zend_class_entry class_type);
	zend_object dom_nnodemap_objects_new(zend_class_entry class_type);
	#ifdef LIBXML_XPATH_ENABLED
	zend_object dom_xpath_objects_new(zend_class_entry class_type);
	#endif
	bool dom_get_strict_error(php_libxml_ref_obj *document);
	void node_list_unlink(xmlNodePtr node);
	int dom_check_qname(char qname, char localname, char *prefix, int uri_len, int name_len);
	xmlNsPtr dom_get_ns(xmlNodePtr node, char uri, int errorcode, char *prefix);
	xmlNsPtr dom_get_ns_unchecked(xmlNodePtr nodep, char uri, char prefix);
	void dom_reconcile_ns(xmlDocPtr doc, xmlNodePtr nodep);
	void dom_reconcile_ns_list(xmlDocPtr doc, xmlNodePtr nodep, xmlNodePtr last);
	xmlNsPtr dom_get_nsdecl(xmlNode node, xmlChar localName);
	void php_dom_normalize_legacy(xmlNodePtr nodep);
	void php_dom_normalize_modern(xmlNodePtr nodep);
	xmlNode dom_get_elements_by_tag_name_ns_raw(xmlNodePtr basep, xmlNodePtr nodep, const xmlChar ns, const xmlChar local, const zend_string local_lower, zend_long *cur, zend_long index);
	void php_dom_create_implementation(zval *retval, bool modern);
	int dom_hierarchy(xmlNodePtr parent, xmlNodePtr child);
	bool dom_has_feature(zend_string feature, zend_string version);
	bool dom_node_is_read_only(const xmlNode *node);
	bool dom_node_children_valid(const xmlNode *node);
	void dom_namednode_iter(dom_object basenode, int ntype, dom_object intern, xmlHashTablePtr ht, zend_string local, zend_string ns);
	xmlNodePtr create_notation(const xmlChar name, const xmlChar ExternalID, const xmlChar *SystemID);
	xmlNode php_dom_libxml_hash_iter(dom_nnodemap_object objmap, int index);
	zend_object_iterator php_dom_get_iterator(zend_class_entry ce, zval *object, int by_ref);
	void dom_set_doc_classmap(php_libxml_ref_obj document, zend_class_entry basece, zend_class_entry *ce);
	xmlNodePtr php_dom_create_fake_namespace_decl(xmlNodePtr nodep, xmlNsPtr original, zval return_value, dom_object parent_intern);
	void php_dom_get_content_into_zval(const xmlNode nodep, zval target, bool default_is_null);
	zend_string dom_node_concatenated_name_helper(size_t name_len, const char name, size_t prefix_len, const char *prefix);
	zend_string dom_node_get_node_name_attribute_or_element(const xmlNode nodep, bool uppercase);
	bool php_dom_is_node_connected(const xmlNode *node);
	bool php_dom_adopt_node(xmlNodePtr nodep, dom_object *dom_object_new_document, xmlDocPtr new_document);
	xmlNsPtr dom_get_ns_resolve_prefix_conflict(xmlNodePtr tree, const char *uri);
	int dom_validate_and_extract(const zend_string namespace, const zend_string qname, xmlChar localName, xmlChar prefix);
	bool dom_match_qualified_name_according_to_spec(const xmlChar qname, const xmlNode nodep);
	bool php_dom_has_sibling_following_node(xmlNodePtr node, xmlElementType type);
	bool php_dom_has_sibling_preceding_node(xmlNodePtr node, xmlElementType type);
	bool php_dom_has_child_of_type(xmlNodePtr node, xmlElementType type);
	void php_dom_update_document_after_clone(dom_object original, xmlNodePtr original_node, dom_object clone, xmlNodePtr cloned_node);
	xmlAttrPtr php_dom_get_attribute_node(xmlNodePtr elem, const xmlChar *name, size_t name_len);
	xmlChar php_dom_libxml_fix_file_path(xmlChar path);
	void dom_document_convert_to_modern(php_libxml_ref_obj *document, xmlDocPtr lxml_doc);
	dom_object php_dom_instantiate_object_helper(zval return_value, zend_class_entry ce, xmlNodePtr obj, dom_object parent);
	xmlDocPtr php_dom_create_html_doc(void);
	xmlEntityPtr dom_entity_reference_fetch_and_sync_declaration(xmlNodePtr reference);
	void dom_set_xml_class(php_libxml_ref_obj *document);
	const char dom_locate_a_namespace(const xmlNode node, const zend_string *prefix);
	void dom_mark_namespaces_as_attributes_too(php_dom_libxml_ns_mapper *ns_mapper, xmlDocPtr doc);
	bool dom_compare_value(const xmlAttr attr, const xmlChar value);
	void dom_attr_value_will_change(dom_object *obj, xmlAttrPtr attrp);
	bool php_dom_create_nullable_object(xmlNodePtr obj, zval return_value, dom_object domobj);
	xmlNodePtr dom_clone_node(php_dom_libxml_ns_mapper *ns_mapper, xmlNodePtr node, xmlDocPtr doc, bool recursive);
	void dom_set_document_ref_pointers(xmlNodePtr node, php_libxml_ref_obj *document);
	void dom_set_document_ref_pointers_attr(xmlAttrPtr attr, php_libxml_ref_obj *document);
	zval dom_element_class_list_zval(dom_object obj);

	typedef enum {
	DOM_LOAD_STRING = 0,
	DOM_LOAD_FILE = 1,
	} dom_load_mode;

	#define DOM_DOCUMENT_MALFORMED ((xmlDocPtr) -1)

	xmlDocPtr dom_document_parser(zval id, dom_load_mode mode, const char source, size_t source_len, size_t options, xmlCharEncodingHandlerPtr encoding);

	/* parentnode */
	void dom_parent_node_prepend(dom_object context, zval nodes, uint32_t nodesc);
	void dom_parent_node_append(dom_object context, zval nodes, uint32_t nodesc);
	void dom_parent_node_after(dom_object context, zval nodes, uint32_t nodesc);
	void dom_parent_node_before(dom_object context, zval nodes, uint32_t nodesc);
	void dom_parent_node_replace_children(dom_object context, zval nodes, uint32_t nodesc);
	void dom_child_node_remove(dom_object *context);
	void dom_child_replace_with(dom_object context, zval nodes, uint32_t nodesc);
	void dom_remove_all_children(xmlNodePtr nodep);
	bool php_dom_fragment_insertion_hierarchy_check_pre_insertion(xmlNodePtr parent, xmlNodePtr node, xmlNodePtr child);
	bool php_dom_fragment_insertion_hierarchy_check_replace(xmlNodePtr parent, xmlNodePtr node, xmlNodePtr child);
	void php_dom_node_append(php_libxml_ref_obj *document, xmlNodePtr node, xmlNodePtr parent);
	bool php_dom_pre_insert(php_libxml_ref_obj *document, xmlNodePtr node, xmlNodePtr parent, xmlNodePtr insertion_point);
	bool php_dom_pre_insert_is_parent_invalid(xmlNodePtr parent);
	void dom_parent_node_query_selector(xmlNodePtr thisp, dom_object intern, zval return_value, const zend_string *selectors_str);
	void dom_parent_node_query_selector_all(xmlNodePtr thisp, dom_object intern, zval return_value, const zend_string *selectors_str);
	void dom_element_matches(xmlNodePtr thisp, dom_object intern, zval return_value, const zend_string *selectors_str);
	void dom_element_closest(xmlNodePtr thisp, dom_object intern, zval return_value, const zend_string *selectors_str);
	xmlNodePtr dom_parse_fragment(dom_object obj, xmlNodePtr context_node, const zend_string input);

	/* nodemap and nodelist APIs */
	xmlNodePtr php_dom_named_node_map_get_named_item(dom_nnodemap_object objmap, const zend_string named, bool may_transform);
	void php_dom_named_node_map_get_named_item_into_zval(dom_nnodemap_object objmap, const zend_string named, zval *return_value);
	xmlNodePtr php_dom_named_node_map_get_item(dom_nnodemap_object *objmap, zend_long index);
	void php_dom_named_node_map_get_item_into_zval(dom_nnodemap_object objmap, zend_long index, zval return_value);
	zend_long php_dom_get_namednodemap_length(dom_object *obj);
	xmlNodePtr dom_nodelist_iter_start_first_child(xmlNodePtr nodep);

	#define DOM_GET_INTERN(__id, __intern) { \
	__intern = Z_DOMOBJ_P(__id); \
	if (UNEXPECTED(__intern->ptr == NULL)) { \
	zend_throw_error(NULL, "Couldn't fetch %s", ZSTR_VAL(__intern->std.ce->name));\
	RETURN_THROWS();\
	} \
	}

	#define DOM_GET_THIS_INTERN(__intern) DOM_GET_INTERN(ZEND_THIS, __intern)

	#define DOM_GET_OBJ(__ptr, __id, __prtype, __intern) { \
	DOM_GET_INTERN(__id, __intern); \
	__ptr = (__prtype)((php_libxml_node_ptr *)__intern->ptr)->node; \
	}

	static zend_always_inline bool php_dom_is_cache_tag_stale_from_doc_ptr(const php_libxml_cache_tag cache_tag, const php_libxml_ref_obj doc_ptr)
	{
	ZEND_ASSERT(doc_ptr != NULL);
	return php_libxml_is_cache_tag_stale(cache_tag, &doc_ptr->cache_tag);
	}

	static zend_always_inline bool php_dom_is_cache_tag_stale_from_node(const php_libxml_cache_tag cache_tag, const xmlNode node)
	{
	ZEND_ASSERT(node != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (!_private) {
	return true;
	}
	php_libxml_node_object *object_private = _private->_private;
	if (!object_private \|\| !object_private->document) {
	return true;
	}
	return php_dom_is_cache_tag_stale_from_doc_ptr(cache_tag, object_private->document);
	}

	static zend_always_inline void php_dom_mark_cache_tag_up_to_date_from_node(php_libxml_cache_tag cache_tag, const xmlNode node)
	{
	ZEND_ASSERT(cache_tag != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (_private) {
	php_libxml_node_object *object_private = _private->_private;
	if (object_private->document) {
	cache_tag->modification_nr = object_private->document->cache_tag.modification_nr;
	}
	}
	}

	static zend_always_inline void php_dom_mark_cache_tag_up_to_date_from_doc_ref(php_libxml_cache_tag cache_tag, const php_libxml_ref_obj document)
	{
	ZEND_ASSERT(cache_tag != NULL);
	ZEND_ASSERT(document != NULL);
	cache_tag->modification_nr = document->cache_tag.modification_nr;
	}

	static zend_always_inline bool php_dom_follow_spec_node(const xmlNode *node)
	{
	ZEND_ASSERT(node != NULL);
	php_libxml_node_ptr *_private = node->_private;
	if (_private) {
	php_libxml_node_object *object_private = _private->_private;
	if (object_private->document) {
	return php_dom_follow_spec_doc_ref(object_private->document);
	}
	}
	return false;
	}

	/* Returns the first child of a container node (e.g. elements, fragments, documents, ...). */
	static zend_always_inline xmlNodePtr php_dom_first_child_of_container_node(xmlNodePtr parent)
	{
	if (parent->type == XML_DOCUMENT_NODE \|\| parent->type == XML_HTML_DOCUMENT_NODE) {
	return xmlDocGetRootElement((xmlDoc *) parent);
	} else {
	return parent->children;
	}
	}

	static zend_always_inline const xmlChar php_dom_get_content_or_empty(const xmlNode node)
	{
	return node->content ? node->content : BAD_CAST "";
	}

	#define PHP_DOM_DEPRECATED_PROPERTY(message) do { \
	if (EXPECTED(!DOM_G(suppress_warnings))) {\
	zend_error(E_DEPRECATED, message); \
	if (UNEXPECTED(EG(exception))) { \
	return FAILURE; \
	} \
	} \
	} while (0)

	ZEND_BEGIN_MODULE_GLOBALS(dom)
	bool suppress_warnings;
	ZEND_END_MODULE_GLOBALS(dom)

	ZEND_EXTERN_MODULE_GLOBALS(dom)

	#define DOM_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(dom, v)

	PHP_MINIT_FUNCTION(dom);
	PHP_MSHUTDOWN_FUNCTION(dom);
	PHP_MINFO_FUNCTION(dom);

	#endif /* PHP_DOM_H */