Hugging Face's logo

Datasets:
meddyrat
/
dis-bench

Modalities:
Tabular
Text
Formats:
parquet
Size:
1K - 10K
Libraries:
Datasets
pandas
Polars
Dataset card Data Studio Files
xet
 Community
1
dis-bench / src /php /php-src /Zend /zend_ast.h
meddyrat's picture
meddyrat
Replace repository contents with the original corrected artifact
1e94262
Raw History Blame Contribute Delete
14.8 kB
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Bob Weinand <bwoebi@php.net> |
| Dmitry Stogov <dmitry@php.net> |
| Nikita Popov <nikic@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef ZEND_AST_H
#define ZEND_AST_H
#include "zend_types.h"
#include "zend_map_ptr.h"
#ifndef ZEND_AST_SPEC
# define ZEND_AST_SPEC 1
#endif
#define ZEND_AST_SPECIAL_SHIFT 6
#define ZEND_AST_IS_LIST_SHIFT 7
#define ZEND_AST_NUM_CHILDREN_SHIFT 8
enum _zend_ast_kind {
/* special nodes */
ZEND_AST_ZVAL = 1 << ZEND_AST_SPECIAL_SHIFT,
ZEND_AST_CONSTANT,
ZEND_AST_OP_ARRAY,
ZEND_AST_ZNODE,
/* declaration nodes */
ZEND_AST_FUNC_DECL,
ZEND_AST_CLOSURE,
ZEND_AST_METHOD,
ZEND_AST_CLASS,
ZEND_AST_ARROW_FUNC,
ZEND_AST_PROPERTY_HOOK,
/* list nodes */
ZEND_AST_ARG_LIST = 1 << ZEND_AST_IS_LIST_SHIFT,
ZEND_AST_ARRAY,
ZEND_AST_ENCAPS_LIST,
ZEND_AST_EXPR_LIST,
ZEND_AST_STMT_LIST,
ZEND_AST_IF,
ZEND_AST_SWITCH_LIST,
ZEND_AST_CATCH_LIST,
ZEND_AST_PARAM_LIST,
ZEND_AST_CLOSURE_USES,
ZEND_AST_PROP_DECL,
ZEND_AST_CONST_DECL,
ZEND_AST_CLASS_CONST_DECL,
ZEND_AST_NAME_LIST,
ZEND_AST_TRAIT_ADAPTATIONS,
ZEND_AST_USE,
ZEND_AST_TYPE_UNION,
ZEND_AST_TYPE_INTERSECTION,
ZEND_AST_ATTRIBUTE_LIST,
ZEND_AST_ATTRIBUTE_GROUP,
ZEND_AST_MATCH_ARM_LIST,
ZEND_AST_MODIFIER_LIST,
/* 0 child nodes */
ZEND_AST_MAGIC_CONST = 0 << ZEND_AST_NUM_CHILDREN_SHIFT,
ZEND_AST_TYPE,
ZEND_AST_CONSTANT_CLASS,
ZEND_AST_CALLABLE_CONVERT,
/* 1 child node */
ZEND_AST_VAR = 1 << ZEND_AST_NUM_CHILDREN_SHIFT,
ZEND_AST_CONST,
ZEND_AST_UNPACK,
ZEND_AST_UNARY_PLUS,
ZEND_AST_UNARY_MINUS,
ZEND_AST_CAST,
ZEND_AST_CAST_VOID,
ZEND_AST_EMPTY,
ZEND_AST_ISSET,
ZEND_AST_SILENCE,
ZEND_AST_SHELL_EXEC,
ZEND_AST_CLONE,
ZEND_AST_PRINT,
ZEND_AST_INCLUDE_OR_EVAL,
ZEND_AST_UNARY_OP,
ZEND_AST_PRE_INC,
ZEND_AST_PRE_DEC,
ZEND_AST_POST_INC,
ZEND_AST_POST_DEC,
ZEND_AST_YIELD_FROM,
ZEND_AST_CLASS_NAME,
ZEND_AST_GLOBAL,
ZEND_AST_UNSET,
ZEND_AST_RETURN,
ZEND_AST_LABEL,
ZEND_AST_REF,
ZEND_AST_HALT_COMPILER,
ZEND_AST_ECHO,
ZEND_AST_THROW,
ZEND_AST_GOTO,
ZEND_AST_BREAK,
ZEND_AST_CONTINUE,
ZEND_AST_PROPERTY_HOOK_SHORT_BODY,
/* 2 child nodes */
ZEND_AST_DIM = 2 << ZEND_AST_NUM_CHILDREN_SHIFT,
ZEND_AST_PROP,
ZEND_AST_NULLSAFE_PROP,
ZEND_AST_STATIC_PROP,
ZEND_AST_CALL,
ZEND_AST_CLASS_CONST,
ZEND_AST_ASSIGN,
ZEND_AST_ASSIGN_REF,
ZEND_AST_ASSIGN_OP,
ZEND_AST_BINARY_OP,
ZEND_AST_GREATER,
ZEND_AST_GREATER_EQUAL,
ZEND_AST_AND,
ZEND_AST_OR,
ZEND_AST_ARRAY_ELEM,
ZEND_AST_NEW,
ZEND_AST_INSTANCEOF,
ZEND_AST_YIELD,
ZEND_AST_COALESCE,
ZEND_AST_ASSIGN_COALESCE,
ZEND_AST_STATIC,
ZEND_AST_WHILE,
ZEND_AST_DO_WHILE,
ZEND_AST_IF_ELEM,
ZEND_AST_SWITCH,
ZEND_AST_SWITCH_CASE,
ZEND_AST_DECLARE,
ZEND_AST_USE_TRAIT,
ZEND_AST_TRAIT_PRECEDENCE,
ZEND_AST_METHOD_REFERENCE,
ZEND_AST_NAMESPACE,
ZEND_AST_USE_ELEM,
ZEND_AST_TRAIT_ALIAS,
ZEND_AST_GROUP_USE,
ZEND_AST_ATTRIBUTE,
ZEND_AST_MATCH,
ZEND_AST_MATCH_ARM,
ZEND_AST_NAMED_ARG,
ZEND_AST_PARENT_PROPERTY_HOOK_CALL,
ZEND_AST_PIPE,
/* 3 child nodes */
ZEND_AST_METHOD_CALL = 3 << ZEND_AST_NUM_CHILDREN_SHIFT,
ZEND_AST_NULLSAFE_METHOD_CALL,
ZEND_AST_STATIC_CALL,
ZEND_AST_CONDITIONAL,
ZEND_AST_TRY,
ZEND_AST_CATCH,
ZEND_AST_PROP_GROUP,
ZEND_AST_CONST_ELEM,
ZEND_AST_CLASS_CONST_GROUP,
// Pseudo node for initializing enums
ZEND_AST_CONST_ENUM_INIT,
/* 4 child nodes */
ZEND_AST_FOR = 4 << ZEND_AST_NUM_CHILDREN_SHIFT,
ZEND_AST_FOREACH,
ZEND_AST_ENUM_CASE,
ZEND_AST_PROP_ELEM,
/* 5 child nodes */
/* 6 child nodes */
ZEND_AST_PARAM = 6 << ZEND_AST_NUM_CHILDREN_SHIFT,
};
typedef uint16_t zend_ast_kind;
typedef uint16_t zend_ast_attr;
struct _zend_ast {
zend_ast_kind kind; /* Type of the node (ZEND_AST_* enum constant) */
zend_ast_attr attr; /* Additional attribute, use depending on node type */
uint32_t lineno; /* Line number */
zend_ast *child[1]; /* Array of children (using struct hack) */
};
/* Same as zend_ast, but with children count, which is updated dynamically */
typedef struct _zend_ast_list {
zend_ast_kind kind;
zend_ast_attr attr;
uint32_t lineno;
uint32_t children;
zend_ast *child[1];
} zend_ast_list;
/* Lineno is stored in val.u2.lineno */
typedef struct _zend_ast_zval {
zend_ast_kind kind;
zend_ast_attr attr;
zval val;
} zend_ast_zval;
typedef struct _zend_op_array zend_op_array;
typedef struct _zend_ast_op_array {
zend_ast_kind kind;
zend_ast_attr attr;
uint32_t lineno;
zend_op_array *op_array;
} zend_ast_op_array;
/* Separate structure for function and class declaration, as they need extra information. */
typedef struct _zend_ast_decl {
zend_ast_kind kind;
zend_ast_attr attr; /* Unused - for structure compatibility */
uint32_t start_lineno;
uint32_t end_lineno;
uint32_t flags;
zend_string *doc_comment;
zend_string *name;
zend_ast *child[5];
} zend_ast_decl;
typedef struct _zend_ast_fcc {
zend_ast_kind kind; /* Type of the node (ZEND_AST_* enum constant) */
zend_ast_attr attr; /* Additional attribute, use depending on node type */
uint32_t lineno; /* Line number */
ZEND_MAP_PTR_DEF(zend_function *, fptr);
} zend_ast_fcc;
typedef void (*zend_ast_process_t)(zend_ast *ast);
extern ZEND_API zend_ast_process_t zend_ast_process;
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_with_lineno(zval *zv, uint32_t lineno);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_ex(zval *zv, zend_ast_attr attr);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval(zval *zv);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_from_str(zend_string *str);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_zval_from_long(zend_long lval);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_constant(zend_string *name, zend_ast_attr attr);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_class_const_or_name(zend_ast *class_name, zend_ast *name);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_op_array(zend_op_array *op_array);
#if ZEND_AST_SPEC
# define ZEND_AST_SPEC_CALL(name, ...) \
ZEND_EXPAND_VA(ZEND_AST_SPEC_CALL_(name, __VA_ARGS__, _n, _5, _4, _3, _2, _1, _0)(__VA_ARGS__))
# define ZEND_AST_SPEC_CALL_(name, _, _6, _5, _4, _3, _2, _1, suffix, ...) \
name ## suffix
# define ZEND_AST_SPEC_CALL_EX(name, ...) \
ZEND_EXPAND_VA(ZEND_AST_SPEC_CALL_EX_(name, __VA_ARGS__, _n, _5, _4, _3, _2, _1, _0)(__VA_ARGS__))
# define ZEND_AST_SPEC_CALL_EX_(name, _, _7, _6, _5, _4, _3, _2, _1, suffix, ...) \
name ## suffix
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_0(zend_ast_kind kind);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_1(zend_ast_kind kind, zend_ast *child);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_2(zend_ast_kind kind, zend_ast *child1, zend_ast *child2);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_3(zend_ast_kind kind, zend_ast *child1, zend_ast *child2, zend_ast *child3);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_4(zend_ast_kind kind, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_5(zend_ast_kind kind, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4, zend_ast *child5);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_va(zend_ast_kind kind, zend_ast_attr attr, va_list *va);
/* Need to use unsigned args to avoid va promotion UB. */
ZEND_API zend_ast * zend_ast_create_n(unsigned kind, ...);
ZEND_API zend_ast * zend_ast_create_ex_n(zend_ast_kind kind, unsigned attr, ...);
static zend_always_inline zend_ast * zend_ast_create_ex_0(zend_ast_kind kind, zend_ast_attr attr) {
zend_ast *ast = zend_ast_create_0(kind);
ast->attr = attr;
return ast;
}
static zend_always_inline zend_ast * zend_ast_create_ex_1(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child) {
zend_ast *ast = zend_ast_create_1(kind, child);
ast->attr = attr;
return ast;
}
static zend_always_inline zend_ast * zend_ast_create_ex_2(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2) {
zend_ast *ast = zend_ast_create_2(kind, child1, child2);
ast->attr = attr;
return ast;
}
static zend_always_inline zend_ast * zend_ast_create_ex_3(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2, zend_ast *child3) {
zend_ast *ast = zend_ast_create_3(kind, child1, child2, child3);
ast->attr = attr;
return ast;
}
static zend_always_inline zend_ast * zend_ast_create_ex_4(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4) {
zend_ast *ast = zend_ast_create_4(kind, child1, child2, child3, child4);
ast->attr = attr;
return ast;
}
static zend_always_inline zend_ast * zend_ast_create_ex_5(zend_ast_kind kind, zend_ast_attr attr, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4, zend_ast *child5) {
zend_ast *ast = zend_ast_create_5(kind, child1, child2, child3, child4, child5);
ast->attr = attr;
return ast;
}
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_0(zend_ast_kind kind);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_1(zend_ast_kind kind, zend_ast *child);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_list_2(zend_ast_kind kind, zend_ast *child1, zend_ast *child2);
# define zend_ast_create(...) \
ZEND_AST_SPEC_CALL(zend_ast_create, __VA_ARGS__)
# define zend_ast_create_ex(...) \
ZEND_AST_SPEC_CALL_EX(zend_ast_create_ex, __VA_ARGS__)
# define zend_ast_create_list(init_children, ...) \
ZEND_AST_SPEC_CALL(zend_ast_create_list, __VA_ARGS__)
#else
ZEND_API zend_ast *zend_ast_create(zend_ast_kind kind, ...);
ZEND_API zend_ast *zend_ast_create_ex(zend_ast_kind kind, zend_ast_attr attr, ...);
ZEND_API zend_ast *zend_ast_create_list(uint32_t init_children, zend_ast_kind kind, ...);
#endif
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_list_add(zend_ast *list, zend_ast *op);
ZEND_API zend_ast *zend_ast_create_decl(
zend_ast_kind kind, uint32_t flags, uint32_t start_lineno, zend_string *doc_comment,
zend_string *name, zend_ast *child0, zend_ast *child1, zend_ast *child2, zend_ast *child3, zend_ast *child4
);
ZEND_API zend_ast * ZEND_FASTCALL zend_ast_create_fcc(void);
typedef struct {
bool had_side_effects;
} zend_ast_evaluate_ctx;
ZEND_API zend_result ZEND_FASTCALL zend_ast_evaluate(zval *result, zend_ast *ast, zend_class_entry *scope);
ZEND_API zend_result ZEND_FASTCALL zend_ast_evaluate_ex(zval *result, zend_ast *ast, zend_class_entry *scope, bool *short_circuited_ptr, zend_ast_evaluate_ctx *ctx);
ZEND_API zend_string *zend_ast_export(const char *prefix, zend_ast *ast, const char *suffix);
ZEND_API zend_ast_ref * ZEND_FASTCALL zend_ast_copy(zend_ast *ast);
ZEND_API void ZEND_FASTCALL zend_ast_destroy(zend_ast *ast);
ZEND_API void ZEND_FASTCALL zend_ast_ref_destroy(zend_ast_ref *ast);
typedef void (*zend_ast_apply_func)(zend_ast **ast_ptr, void *context);
ZEND_API void zend_ast_apply(zend_ast *ast, zend_ast_apply_func fn, void *context);
static zend_always_inline size_t zend_ast_size(uint32_t children) {
return XtOffsetOf(zend_ast, child) + (sizeof(zend_ast *) * children);
}
static zend_always_inline bool zend_ast_is_special(zend_ast *ast) {
return (ast->kind >> ZEND_AST_SPECIAL_SHIFT) & 1;
}
static zend_always_inline bool zend_ast_is_decl(zend_ast *ast) {
return zend_ast_is_special(ast) && ast->kind >= ZEND_AST_FUNC_DECL;
}
static zend_always_inline bool zend_ast_is_list(zend_ast *ast) {
return (ast->kind >> ZEND_AST_IS_LIST_SHIFT) & 1;
}
static zend_always_inline zend_ast_list *zend_ast_get_list(zend_ast *ast) {
ZEND_ASSERT(zend_ast_is_list(ast));
return (zend_ast_list *) ast;
}
static zend_always_inline zval *zend_ast_get_zval(zend_ast *ast) {
ZEND_ASSERT(ast->kind == ZEND_AST_ZVAL);
return &((zend_ast_zval *) ast)->val;
}
static zend_always_inline zend_string *zend_ast_get_str(zend_ast *ast) {
zval *zv = zend_ast_get_zval(ast);
ZEND_ASSERT(Z_TYPE_P(zv) == IS_STRING);
return Z_STR_P(zv);
}
static zend_always_inline zend_ast_op_array *zend_ast_get_op_array(zend_ast *ast) {
ZEND_ASSERT(ast->kind == ZEND_AST_OP_ARRAY);
return (zend_ast_op_array *) ast;
}
static zend_always_inline zend_string *zend_ast_get_constant_name(zend_ast *ast) {
ZEND_ASSERT(ast->kind == ZEND_AST_CONSTANT);
ZEND_ASSERT(Z_TYPE(((zend_ast_zval *) ast)->val) == IS_STRING);
return Z_STR(((zend_ast_zval *) ast)->val);
}
static zend_always_inline uint32_t zend_ast_get_num_children(zend_ast *ast) {
ZEND_ASSERT(!zend_ast_is_list(ast));
ZEND_ASSERT(!zend_ast_is_special(ast));
return ast->kind >> ZEND_AST_NUM_CHILDREN_SHIFT;
}
static zend_always_inline uint32_t zend_ast_get_lineno(zend_ast *ast) {
if (ast->kind == ZEND_AST_ZVAL) {
zval *zv = zend_ast_get_zval(ast);
return Z_LINENO_P(zv);
} else if (ast->kind == ZEND_AST_CONSTANT) {
zval *zv = &((zend_ast_zval *) ast)->val;
return Z_LINENO_P(zv);
} else {
return ast->lineno;
}
}
static zend_always_inline zend_ast *zend_ast_create_binary_op(uint32_t opcode, zend_ast *op0, zend_ast *op1) {
return zend_ast_create_ex(ZEND_AST_BINARY_OP, opcode, op0, op1);
}
zend_ast *zend_ast_create_concat_op(zend_ast *op0, zend_ast *op1);
static zend_always_inline zend_ast *zend_ast_create_assign_op(uint32_t opcode, zend_ast *op0, zend_ast *op1) {
return zend_ast_create_ex(ZEND_AST_ASSIGN_OP, opcode, op0, op1);
}
static zend_always_inline zend_ast *zend_ast_create_cast(uint32_t type, zend_ast *op0) {
return zend_ast_create_ex(ZEND_AST_CAST, type, op0);
}
static zend_always_inline zend_ast *zend_ast_list_rtrim(zend_ast *ast) {
zend_ast_list *list = zend_ast_get_list(ast);
if (list->children && list->child[list->children - 1] == NULL) {
list->children--;
}
return ast;
}
zend_ast * ZEND_FASTCALL zend_ast_with_attributes(zend_ast *ast, zend_ast *attr);
#endif