1/*
2   +----------------------------------------------------------------------+
3   | Zend Engine                                                          |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1998-2016 Zend Technologies Ltd. (http://www.zend.com) |
6   +----------------------------------------------------------------------+
7   | This source file is subject to version 2.00 of the Zend license,     |
8   | that is bundled with this package in the file LICENSE, and is        |
9   | available through the world-wide-web at the following url:           |
10   | http://www.zend.com/license/2_00.txt.                                |
11   | If you did not receive a copy of the Zend license and are unable to  |
12   | obtain it through the world-wide-web, please send a note to          |
13   | license@zend.com so we can mail you a copy immediately.              |
14   +----------------------------------------------------------------------+
15   | Authors: Andi Gutmans <andi@zend.com>                                |
16   |          Zeev Suraski <zeev@zend.com>                                |
17   |          Andrei Zmievski <andrei@php.net>                            |
18   |          Dmitry Stogov <dmitry@zend.com>                             |
19   +----------------------------------------------------------------------+
20*/
21
22/* $Id$ */
23
24#ifndef ZEND_API_H
25#define ZEND_API_H
26
27#include "zend_modules.h"
28#include "zend_list.h"
29#include "zend_operators.h"
30#include "zend_variables.h"
31#include "zend_execute.h"
32
33
34BEGIN_EXTERN_C()
35
36typedef struct _zend_function_entry {
37	const char *fname;
38	void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
39	const struct _zend_internal_arg_info *arg_info;
40	uint32_t num_args;
41	uint32_t flags;
42} zend_function_entry;
43
44typedef struct _zend_fcall_info {
45	size_t size;
46	zval function_name;
47	zval *retval;
48	zval *params;
49	zend_object *object;
50	zend_bool no_separation;
51	uint32_t param_count;
52} zend_fcall_info;
53
54typedef struct _zend_fcall_info_cache {
55	zend_bool initialized;
56	zend_function *function_handler;
57	zend_class_entry *calling_scope;
58	zend_class_entry *called_scope;
59	zend_object *object;
60} zend_fcall_info_cache;
61
62#define ZEND_NS_NAME(ns, name)			ns "\\" name
63
64#define ZEND_FN(name) zif_##name
65#define ZEND_MN(name) zim_##name
66#define ZEND_NAMED_FUNCTION(name)		void name(INTERNAL_FUNCTION_PARAMETERS)
67#define ZEND_FUNCTION(name)				ZEND_NAMED_FUNCTION(ZEND_FN(name))
68#define ZEND_METHOD(classname, name)	ZEND_NAMED_FUNCTION(ZEND_MN(classname##_##name))
69
70#define ZEND_FENTRY(zend_name, name, arg_info, flags)	{ #zend_name, name, arg_info, (uint32_t) (sizeof(arg_info)/sizeof(struct _zend_internal_arg_info)-1), flags },
71
72#define ZEND_RAW_FENTRY(zend_name, name, arg_info, flags)   { zend_name, name, arg_info, (uint32_t) (sizeof(arg_info)/sizeof(struct _zend_internal_arg_info)-1), flags },
73#define ZEND_RAW_NAMED_FE(zend_name, name, arg_info) ZEND_RAW_FENTRY(#zend_name, name, arg_info, 0)
74
75#define ZEND_NAMED_FE(zend_name, name, arg_info)	ZEND_FENTRY(zend_name, name, arg_info, 0)
76#define ZEND_FE(name, arg_info)						ZEND_FENTRY(name, ZEND_FN(name), arg_info, 0)
77#define ZEND_DEP_FE(name, arg_info)                 ZEND_FENTRY(name, ZEND_FN(name), arg_info, ZEND_ACC_DEPRECATED)
78#define ZEND_FALIAS(name, alias, arg_info)			ZEND_FENTRY(name, ZEND_FN(alias), arg_info, 0)
79#define ZEND_DEP_FALIAS(name, alias, arg_info)		ZEND_FENTRY(name, ZEND_FN(alias), arg_info, ZEND_ACC_DEPRECATED)
80#define ZEND_NAMED_ME(zend_name, name, arg_info, flags)	ZEND_FENTRY(zend_name, name, arg_info, flags)
81#define ZEND_ME(classname, name, arg_info, flags)	ZEND_FENTRY(name, ZEND_MN(classname##_##name), arg_info, flags)
82#define ZEND_ABSTRACT_ME(classname, name, arg_info)	ZEND_FENTRY(name, NULL, arg_info, ZEND_ACC_PUBLIC|ZEND_ACC_ABSTRACT)
83#define ZEND_MALIAS(classname, name, alias, arg_info, flags) \
84                                                    ZEND_FENTRY(name, ZEND_MN(classname##_##alias), arg_info, flags)
85#define ZEND_ME_MAPPING(name, func_name, arg_types, flags) ZEND_NAMED_ME(name, ZEND_FN(func_name), arg_types, flags)
86
87#define ZEND_NS_FENTRY(ns, zend_name, name, arg_info, flags)		ZEND_RAW_FENTRY(ZEND_NS_NAME(ns, #zend_name), name, arg_info, flags)
88
89#define ZEND_NS_RAW_FENTRY(ns, zend_name, name, arg_info, flags)	ZEND_RAW_FENTRY(ZEND_NS_NAME(ns, zend_name), name, arg_info, flags)
90#define ZEND_NS_RAW_NAMED_FE(ns, zend_name, name, arg_info)			ZEND_NS_RAW_FENTRY(ns, #zend_name, name, arg_info, 0)
91
92#define ZEND_NS_NAMED_FE(ns, zend_name, name, arg_info)	ZEND_NS_FENTRY(ns, zend_name, name, arg_info, 0)
93#define ZEND_NS_FE(ns, name, arg_info)					ZEND_NS_FENTRY(ns, name, ZEND_FN(name), arg_info, 0)
94#define ZEND_NS_DEP_FE(ns, name, arg_info)				ZEND_NS_FENTRY(ns, name, ZEND_FN(name), arg_info, ZEND_ACC_DEPRECATED)
95#define ZEND_NS_FALIAS(ns, name, alias, arg_info)		ZEND_NS_FENTRY(ns, name, ZEND_FN(alias), arg_info, 0)
96#define ZEND_NS_DEP_FALIAS(ns, name, alias, arg_info)	ZEND_NS_FENTRY(ns, name, ZEND_FN(alias), arg_info, ZEND_ACC_DEPRECATED)
97
98#define ZEND_FE_END            { NULL, NULL, NULL, 0, 0 }
99
100#define ZEND_ARG_INFO(pass_by_ref, name)                             { #name, NULL, 0, pass_by_ref, 0, 0 },
101#define ZEND_ARG_PASS_INFO(pass_by_ref)                              { NULL,  NULL, 0, pass_by_ref, 0, 0 },
102#define ZEND_ARG_OBJ_INFO(pass_by_ref, name, classname, allow_null)  { #name, #classname, IS_OBJECT, pass_by_ref, allow_null, 0 },
103#define ZEND_ARG_ARRAY_INFO(pass_by_ref, name, allow_null)           { #name, NULL, IS_ARRAY, pass_by_ref, allow_null, 0 },
104#define ZEND_ARG_CALLABLE_INFO(pass_by_ref, name, allow_null)        { #name, NULL, IS_CALLABLE, pass_by_ref, allow_null, 0 },
105#define ZEND_ARG_TYPE_INFO(pass_by_ref, name, type_hint, allow_null) { #name, NULL, type_hint, pass_by_ref, allow_null, 0 },
106#define ZEND_ARG_VARIADIC_INFO(pass_by_ref, name)                    { #name, NULL, 0, pass_by_ref, 0, 1 },
107
108
109#define ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(name, return_reference, required_num_args, type, class_name, allow_null) \
110	static const zend_internal_arg_info name[] = { \
111	   	{ (const char*)(zend_uintptr_t)(required_num_args), class_name, type, return_reference, allow_null, 0 },
112#define ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(name, type, class_name, allow_null) \
113	ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(name, 0, -1, type, class_name, allow_null)
114
115#define ZEND_BEGIN_ARG_INFO_EX(name, _unused, return_reference, required_num_args)	\
116	static const zend_internal_arg_info name[] = { \
117		{ (const char*)(zend_uintptr_t)(required_num_args), NULL, 0, return_reference, 0, 0 },
118#define ZEND_BEGIN_ARG_INFO(name, _unused)	\
119	ZEND_BEGIN_ARG_INFO_EX(name, 0, ZEND_RETURN_VALUE, -1)
120#define ZEND_END_ARG_INFO()		};
121
122/* Name macros */
123#define ZEND_MODULE_STARTUP_N(module)       zm_startup_##module
124#define ZEND_MODULE_SHUTDOWN_N(module)		zm_shutdown_##module
125#define ZEND_MODULE_ACTIVATE_N(module)		zm_activate_##module
126#define ZEND_MODULE_DEACTIVATE_N(module)	zm_deactivate_##module
127#define ZEND_MODULE_POST_ZEND_DEACTIVATE_N(module)	zm_post_zend_deactivate_##module
128#define ZEND_MODULE_INFO_N(module)			zm_info_##module
129#define ZEND_MODULE_GLOBALS_CTOR_N(module)  zm_globals_ctor_##module
130#define ZEND_MODULE_GLOBALS_DTOR_N(module)  zm_globals_dtor_##module
131
132/* Declaration macros */
133#define ZEND_MODULE_STARTUP_D(module)		int ZEND_MODULE_STARTUP_N(module)(INIT_FUNC_ARGS)
134#define ZEND_MODULE_SHUTDOWN_D(module)		int ZEND_MODULE_SHUTDOWN_N(module)(SHUTDOWN_FUNC_ARGS)
135#define ZEND_MODULE_ACTIVATE_D(module)		int ZEND_MODULE_ACTIVATE_N(module)(INIT_FUNC_ARGS)
136#define ZEND_MODULE_DEACTIVATE_D(module)	int ZEND_MODULE_DEACTIVATE_N(module)(SHUTDOWN_FUNC_ARGS)
137#define ZEND_MODULE_POST_ZEND_DEACTIVATE_D(module)	int ZEND_MODULE_POST_ZEND_DEACTIVATE_N(module)(void)
138#define ZEND_MODULE_INFO_D(module)			void ZEND_MODULE_INFO_N(module)(ZEND_MODULE_INFO_FUNC_ARGS)
139#define ZEND_MODULE_GLOBALS_CTOR_D(module)  void ZEND_MODULE_GLOBALS_CTOR_N(module)(zend_##module##_globals *module##_globals)
140#define ZEND_MODULE_GLOBALS_DTOR_D(module)  void ZEND_MODULE_GLOBALS_DTOR_N(module)(zend_##module##_globals *module##_globals)
141
142#define ZEND_GET_MODULE(name) \
143    BEGIN_EXTERN_C()\
144	ZEND_DLEXPORT zend_module_entry *get_module(void) { return &name##_module_entry; }\
145    END_EXTERN_C()
146
147#define ZEND_BEGIN_MODULE_GLOBALS(module_name)		\
148	typedef struct _zend_##module_name##_globals {
149#define ZEND_END_MODULE_GLOBALS(module_name)		\
150	} zend_##module_name##_globals;
151
152#ifdef ZTS
153
154#define ZEND_DECLARE_MODULE_GLOBALS(module_name)							\
155	ts_rsrc_id module_name##_globals_id;
156#define ZEND_EXTERN_MODULE_GLOBALS(module_name)								\
157	extern ts_rsrc_id module_name##_globals_id;
158#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)	\
159	ts_allocate_id(&module_name##_globals_id, sizeof(zend_##module_name##_globals), (ts_allocate_ctor) globals_ctor, (ts_allocate_dtor) globals_dtor);
160#define ZEND_MODULE_GLOBALS_ACCESSOR(module_name, v) ZEND_TSRMG(module_name##_globals_id, zend_##module_name##_globals *, v)
161#define ZEND_MODULE_GLOBALS_BULK(module_name) TSRMG_BULK(module_name##_globals_id, zend_##module_name##_globals *)
162
163#else
164
165#define ZEND_DECLARE_MODULE_GLOBALS(module_name)							\
166	zend_##module_name##_globals module_name##_globals;
167#define ZEND_EXTERN_MODULE_GLOBALS(module_name)								\
168	extern zend_##module_name##_globals module_name##_globals;
169#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)	\
170	globals_ctor(&module_name##_globals);
171#define ZEND_MODULE_GLOBALS_ACCESSOR(module_name, v) (module_name##_globals.v)
172#define ZEND_MODULE_GLOBALS_BULK(module_name) (&module_name##_globals)
173
174#endif
175
176#define INIT_CLASS_ENTRY(class_container, class_name, functions) \
177	INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, NULL, NULL, NULL)
178
179#define INIT_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions) \
180	INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions, NULL, NULL, NULL, NULL, NULL)
181
182#define INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, class_name_len, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
183	{															\
184		zend_string *cl_name;									\
185		cl_name = zend_string_init(class_name, class_name_len, 1);		\
186		class_container.name = zend_new_interned_string(cl_name);	\
187		INIT_CLASS_ENTRY_INIT_METHODS(class_container, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
188	}
189
190#define INIT_CLASS_ENTRY_INIT_METHODS(class_container, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
191	{															\
192		class_container.constructor = NULL;						\
193		class_container.destructor = NULL;						\
194		class_container.clone = NULL;							\
195		class_container.serialize = NULL;						\
196		class_container.unserialize = NULL;						\
197		class_container.create_object = NULL;					\
198		class_container.interface_gets_implemented = NULL;		\
199		class_container.get_static_method = NULL;				\
200		class_container.__call = handle_fcall;					\
201		class_container.__callstatic = NULL;					\
202		class_container.__tostring = NULL;						\
203		class_container.__get = handle_propget;					\
204		class_container.__set = handle_propset;					\
205		class_container.__unset = handle_propunset;				\
206		class_container.__isset = handle_propisset;				\
207		class_container.__debugInfo = NULL;					\
208		class_container.serialize_func = NULL;					\
209		class_container.unserialize_func = NULL;				\
210		class_container.serialize = NULL;						\
211		class_container.unserialize = NULL;						\
212		class_container.parent = NULL;							\
213		class_container.num_interfaces = 0;						\
214		class_container.traits = NULL;							\
215		class_container.num_traits = 0;							\
216		class_container.trait_aliases = NULL;					\
217		class_container.trait_precedences = NULL;				\
218		class_container.interfaces = NULL;						\
219		class_container.get_iterator = NULL;					\
220		class_container.iterator_funcs.funcs = NULL;			\
221		class_container.info.internal.module = NULL;			\
222		class_container.info.internal.builtin_functions = functions;	\
223	}
224
225#define INIT_OVERLOADED_CLASS_ENTRY(class_container, class_name, functions, handle_fcall, handle_propget, handle_propset) \
226	INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, class_name, sizeof(class_name)-1, functions, handle_fcall, handle_propget, handle_propset, NULL, NULL)
227
228#define INIT_NS_CLASS_ENTRY(class_container, ns, class_name, functions) \
229	INIT_CLASS_ENTRY(class_container, ZEND_NS_NAME(ns, class_name), functions)
230#define INIT_OVERLOADED_NS_CLASS_ENTRY_EX(class_container, ns, class_name, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset) \
231	INIT_OVERLOADED_CLASS_ENTRY_EX(class_container, ZEND_NS_NAME(ns, class_name), sizeof(ZEND_NS_NAME(ns, class_name))-1, functions, handle_fcall, handle_propget, handle_propset, handle_propunset, handle_propisset)
232#define INIT_OVERLOADED_NS_CLASS_ENTRY(class_container, ns, class_name, functions, handle_fcall, handle_propget, handle_propset) \
233	INIT_OVERLOADED_CLASS_ENTRY(class_container, ZEND_NS_NAME(ns, class_name), functions, handle_fcall, handle_propget, handle_propset)
234
235#ifdef ZTS
236#	define CE_STATIC_MEMBERS(ce) (((ce)->type==ZEND_USER_CLASS)?(ce)->static_members_table:CG(static_members_table)[(zend_intptr_t)(ce)->static_members_table])
237#else
238#	define CE_STATIC_MEMBERS(ce) ((ce)->static_members_table)
239#endif
240
241#define ZEND_FCI_INITIALIZED(fci) ((fci).size != 0)
242
243ZEND_API int zend_next_free_module(void);
244
245BEGIN_EXTERN_C()
246ZEND_API int zend_get_parameters(int ht, int param_count, ...);
247ZEND_API ZEND_ATTRIBUTE_DEPRECATED int zend_get_parameters_ex(int param_count, ...);
248ZEND_API int _zend_get_parameters_array_ex(int param_count, zval *argument_array);
249
250/* internal function to efficiently copy parameters when executing __call() */
251ZEND_API int zend_copy_parameters_array(int param_count, zval *argument_array);
252
253#define zend_get_parameters_array(ht, param_count, argument_array) \
254	_zend_get_parameters_array_ex(param_count, argument_array)
255#define zend_get_parameters_array_ex(param_count, argument_array) \
256	_zend_get_parameters_array_ex(param_count, argument_array)
257#define zend_parse_parameters_none() \
258	(EXPECTED(ZEND_NUM_ARGS() == 0) ? SUCCESS : zend_parse_parameters(ZEND_NUM_ARGS(), ""))
259
260/* Parameter parsing API -- andrei */
261
262#define ZEND_PARSE_PARAMS_QUIET (1<<1)
263#define ZEND_PARSE_PARAMS_THROW (1<<2)
264ZEND_API int zend_parse_parameters(int num_args, const char *type_spec, ...);
265ZEND_API int zend_parse_parameters_ex(int flags, int num_args, const char *type_spec, ...);
266ZEND_API int zend_parse_parameters_throw(int num_args, const char *type_spec, ...);
267ZEND_API char *zend_zval_type_name(const zval *arg);
268
269ZEND_API int zend_parse_method_parameters(int num_args, zval *this_ptr, const char *type_spec, ...);
270ZEND_API int zend_parse_method_parameters_ex(int flags, int num_args, zval *this_ptr, const char *type_spec, ...);
271
272ZEND_API int zend_parse_parameter(int flags, int arg_num, zval *arg, const char *spec, ...);
273
274/* End of parameter parsing API -- andrei */
275
276ZEND_API int zend_register_functions(zend_class_entry *scope, const zend_function_entry *functions, HashTable *function_table, int type);
277ZEND_API void zend_unregister_functions(const zend_function_entry *functions, int count, HashTable *function_table);
278ZEND_API int zend_startup_module(zend_module_entry *module_entry);
279ZEND_API zend_module_entry* zend_register_internal_module(zend_module_entry *module_entry);
280ZEND_API zend_module_entry* zend_register_module_ex(zend_module_entry *module);
281ZEND_API int zend_startup_module_ex(zend_module_entry *module);
282ZEND_API int zend_startup_modules(void);
283ZEND_API void zend_collect_module_handlers(void);
284ZEND_API void zend_destroy_modules(void);
285ZEND_API void zend_check_magic_method_implementation(const zend_class_entry *ce, const zend_function *fptr, int error_type);
286
287ZEND_API zend_class_entry *zend_register_internal_class(zend_class_entry *class_entry);
288ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce);
289ZEND_API zend_class_entry *zend_register_internal_interface(zend_class_entry *orig_class_entry);
290ZEND_API void zend_class_implements(zend_class_entry *class_entry, int num_interfaces, ...);
291
292ZEND_API int zend_register_class_alias_ex(const char *name, size_t name_len, zend_class_entry *ce);
293
294#define zend_register_class_alias(name, ce) \
295	zend_register_class_alias_ex(name, sizeof(name)-1, ce)
296#define zend_register_ns_class_alias(ns, name, ce) \
297	zend_register_class_alias_ex(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, ce)
298
299ZEND_API int zend_disable_function(char *function_name, size_t function_name_length);
300ZEND_API int zend_disable_class(char *class_name, size_t class_name_length);
301
302ZEND_API ZEND_COLD void zend_wrong_param_count(void);
303
304#define IS_CALLABLE_CHECK_SYNTAX_ONLY (1<<0)
305#define IS_CALLABLE_CHECK_NO_ACCESS   (1<<1)
306#define IS_CALLABLE_CHECK_IS_STATIC   (1<<2)
307#define IS_CALLABLE_CHECK_SILENT      (1<<3)
308
309#define IS_CALLABLE_STRICT  (IS_CALLABLE_CHECK_IS_STATIC)
310
311ZEND_API zend_bool zend_is_callable_ex(zval *callable, zend_object *object, uint check_flags, zend_string **callable_name, zend_fcall_info_cache *fcc, char **error);
312ZEND_API zend_bool zend_is_callable(zval *callable, uint check_flags, zend_string **callable_name);
313ZEND_API zend_bool zend_make_callable(zval *callable, zend_string **callable_name);
314ZEND_API const char *zend_get_module_version(const char *module_name);
315ZEND_API int zend_get_module_started(const char *module_name);
316ZEND_API int zend_declare_property_ex(zend_class_entry *ce, zend_string *name, zval *property, int access_type, zend_string *doc_comment);
317ZEND_API int zend_declare_property(zend_class_entry *ce, const char *name, size_t name_length, zval *property, int access_type);
318ZEND_API int zend_declare_property_null(zend_class_entry *ce, const char *name, size_t name_length, int access_type);
319ZEND_API int zend_declare_property_bool(zend_class_entry *ce, const char *name, size_t name_length, zend_long value, int access_type);
320ZEND_API int zend_declare_property_long(zend_class_entry *ce, const char *name, size_t name_length, zend_long value, int access_type);
321ZEND_API int zend_declare_property_double(zend_class_entry *ce, const char *name, size_t name_length, double value, int access_type);
322ZEND_API int zend_declare_property_string(zend_class_entry *ce, const char *name, size_t name_length, const char *value, int access_type);
323ZEND_API int zend_declare_property_stringl(zend_class_entry *ce, const char *name, size_t name_length, const char *value, size_t value_len, int access_type);
324
325ZEND_API int zend_declare_class_constant_ex(zend_class_entry *ce, zend_string *name, zval *value, int access_type, zend_string *doc_comment);
326ZEND_API int zend_declare_class_constant(zend_class_entry *ce, const char *name, size_t name_length, zval *value);
327ZEND_API int zend_declare_class_constant_null(zend_class_entry *ce, const char *name, size_t name_length);
328ZEND_API int zend_declare_class_constant_long(zend_class_entry *ce, const char *name, size_t name_length, zend_long value);
329ZEND_API int zend_declare_class_constant_bool(zend_class_entry *ce, const char *name, size_t name_length, zend_bool value);
330ZEND_API int zend_declare_class_constant_double(zend_class_entry *ce, const char *name, size_t name_length, double value);
331ZEND_API int zend_declare_class_constant_stringl(zend_class_entry *ce, const char *name, size_t name_length, const char *value, size_t value_length);
332ZEND_API int zend_declare_class_constant_string(zend_class_entry *ce, const char *name, size_t name_length, const char *value);
333
334ZEND_API int zend_update_class_constants(zend_class_entry *class_type);
335
336ZEND_API void zend_update_property_ex(zend_class_entry *scope, zval *object, zend_string *name, zval *value);
337ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zval *value);
338ZEND_API void zend_update_property_null(zend_class_entry *scope, zval *object, const char *name, size_t name_length);
339ZEND_API void zend_update_property_bool(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_long value);
340ZEND_API void zend_update_property_long(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_long value);
341ZEND_API void zend_update_property_double(zend_class_entry *scope, zval *object, const char *name, size_t name_length, double value);
342ZEND_API void zend_update_property_str(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_string *value);
343ZEND_API void zend_update_property_string(zend_class_entry *scope, zval *object, const char *name, size_t name_length, const char *value);
344ZEND_API void zend_update_property_stringl(zend_class_entry *scope, zval *object, const char *name, size_t name_length, const char *value, size_t value_length);
345
346ZEND_API int zend_update_static_property(zend_class_entry *scope, const char *name, size_t name_length, zval *value);
347ZEND_API int zend_update_static_property_null(zend_class_entry *scope, const char *name, size_t name_length);
348ZEND_API int zend_update_static_property_bool(zend_class_entry *scope, const char *name, size_t name_length, zend_long value);
349ZEND_API int zend_update_static_property_long(zend_class_entry *scope, const char *name, size_t name_length, zend_long value);
350ZEND_API int zend_update_static_property_double(zend_class_entry *scope, const char *name, size_t name_length, double value);
351ZEND_API int zend_update_static_property_string(zend_class_entry *scope, const char *name, size_t name_length, const char *value);
352ZEND_API int zend_update_static_property_stringl(zend_class_entry *scope, const char *name, size_t name_length, const char *value, size_t value_length);
353
354ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_bool silent, zval *rv);
355
356ZEND_API zval *zend_read_static_property(zend_class_entry *scope, const char *name, size_t name_length, zend_bool silent);
357
358ZEND_API char *zend_get_type_by_const(int type);
359
360#define getThis()							((Z_TYPE(EX(This)) == IS_OBJECT) ? &EX(This) : NULL)
361#define ZEND_IS_METHOD_CALL()				(EX(func)->common.scope != NULL)
362
363#define WRONG_PARAM_COUNT					ZEND_WRONG_PARAM_COUNT()
364#define WRONG_PARAM_COUNT_WITH_RETVAL(ret)	ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret)
365#define ARG_COUNT(dummy)					EX_NUM_ARGS()
366#define ZEND_NUM_ARGS()						EX_NUM_ARGS()
367#define ZEND_WRONG_PARAM_COUNT()					{ zend_wrong_param_count(); return; }
368#define ZEND_WRONG_PARAM_COUNT_WITH_RETVAL(ret)		{ zend_wrong_param_count(); return ret; }
369
370#ifndef ZEND_WIN32
371#define DLEXPORT
372#endif
373
374#define array_init(arg)			_array_init((arg), 0 ZEND_FILE_LINE_CC)
375#define array_init_size(arg, size) _array_init((arg), (size) ZEND_FILE_LINE_CC)
376#define object_init(arg)		_object_init((arg) ZEND_FILE_LINE_CC)
377#define object_init_ex(arg, ce)	_object_init_ex((arg), (ce) ZEND_FILE_LINE_CC)
378#define object_and_properties_init(arg, ce, properties)	_object_and_properties_init((arg), (ce), (properties) ZEND_FILE_LINE_CC)
379ZEND_API int _array_init(zval *arg, uint32_t size ZEND_FILE_LINE_DC);
380ZEND_API int _object_init(zval *arg ZEND_FILE_LINE_DC);
381ZEND_API int _object_init_ex(zval *arg, zend_class_entry *ce ZEND_FILE_LINE_DC);
382ZEND_API int _object_and_properties_init(zval *arg, zend_class_entry *ce, HashTable *properties ZEND_FILE_LINE_DC);
383ZEND_API void object_properties_init(zend_object *object, zend_class_entry *class_type);
384ZEND_API void object_properties_init_ex(zend_object *object, HashTable *properties);
385ZEND_API void object_properties_load(zend_object *object, HashTable *properties);
386
387ZEND_API void zend_merge_properties(zval *obj, HashTable *properties);
388
389ZEND_API int add_assoc_long_ex(zval *arg, const char *key, size_t key_len, zend_long n);
390ZEND_API int add_assoc_null_ex(zval *arg, const char *key, size_t key_len);
391ZEND_API int add_assoc_bool_ex(zval *arg, const char *key, size_t key_len, int b);
392ZEND_API int add_assoc_resource_ex(zval *arg, const char *key, size_t key_len, zend_resource *r);
393ZEND_API int add_assoc_double_ex(zval *arg, const char *key, size_t key_len, double d);
394ZEND_API int add_assoc_str_ex(zval *arg, const char *key, size_t key_len, zend_string *str);
395ZEND_API int add_assoc_string_ex(zval *arg, const char *key, size_t key_len, char *str);
396ZEND_API int add_assoc_stringl_ex(zval *arg, const char *key, size_t key_len, char *str, size_t length);
397ZEND_API int add_assoc_zval_ex(zval *arg, const char *key, size_t key_len, zval *value);
398
399#define add_assoc_long(__arg, __key, __n) add_assoc_long_ex(__arg, __key, strlen(__key), __n)
400#define add_assoc_null(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key))
401#define add_assoc_bool(__arg, __key, __b) add_assoc_bool_ex(__arg, __key, strlen(__key), __b)
402#define add_assoc_resource(__arg, __key, __r) add_assoc_resource_ex(__arg, __key, strlen(__key), __r)
403#define add_assoc_double(__arg, __key, __d) add_assoc_double_ex(__arg, __key, strlen(__key), __d)
404#define add_assoc_str(__arg, __key, __str) add_assoc_str_ex(__arg, __key, strlen(__key), __str)
405#define add_assoc_string(__arg, __key, __str) add_assoc_string_ex(__arg, __key, strlen(__key), __str)
406#define add_assoc_stringl(__arg, __key, __str, __length) add_assoc_stringl_ex(__arg, __key, strlen(__key), __str, __length)
407#define add_assoc_zval(__arg, __key, __value) add_assoc_zval_ex(__arg, __key, strlen(__key), __value)
408
409/* unset() functions are only suported for legacy modules and null() functions should be used */
410#define add_assoc_unset(__arg, __key) add_assoc_null_ex(__arg, __key, strlen(__key))
411#define add_index_unset(__arg, __key) add_index_null(__arg, __key)
412#define add_next_index_unset(__arg) add_next_index_null(__arg)
413#define add_property_unset(__arg, __key) add_property_null(__arg, __key)
414
415ZEND_API int add_index_long(zval *arg, zend_ulong idx, zend_long n);
416ZEND_API int add_index_null(zval *arg, zend_ulong idx);
417ZEND_API int add_index_bool(zval *arg, zend_ulong idx, int b);
418ZEND_API int add_index_resource(zval *arg, zend_ulong idx, zend_resource *r);
419ZEND_API int add_index_double(zval *arg, zend_ulong idx, double d);
420ZEND_API int add_index_str(zval *arg, zend_ulong idx, zend_string *str);
421ZEND_API int add_index_string(zval *arg, zend_ulong idx, const char *str);
422ZEND_API int add_index_stringl(zval *arg, zend_ulong idx, const char *str, size_t length);
423ZEND_API int add_index_zval(zval *arg, zend_ulong index, zval *value);
424
425ZEND_API int add_next_index_long(zval *arg, zend_long n);
426ZEND_API int add_next_index_null(zval *arg);
427ZEND_API int add_next_index_bool(zval *arg, int b);
428ZEND_API int add_next_index_resource(zval *arg, zend_resource *r);
429ZEND_API int add_next_index_double(zval *arg, double d);
430ZEND_API int add_next_index_str(zval *arg, zend_string *str);
431ZEND_API int add_next_index_string(zval *arg, const char *str);
432ZEND_API int add_next_index_stringl(zval *arg, const char *str, size_t length);
433ZEND_API int add_next_index_zval(zval *arg, zval *value);
434
435ZEND_API zval *add_get_assoc_string_ex(zval *arg, const char *key, uint key_len, const char *str);
436ZEND_API zval *add_get_assoc_stringl_ex(zval *arg, const char *key, uint key_len, const char *str, size_t length);
437
438#define add_get_assoc_string(__arg, __key, __str) add_get_assoc_string_ex(__arg, __key, strlen(__key), __str)
439#define add_get_assoc_stringl(__arg, __key, __str, __length) add_get_assoc_stringl_ex(__arg, __key, strlen(__key), __str, __length)
440
441ZEND_API zval *add_get_index_long(zval *arg, zend_ulong idx, zend_long l);
442ZEND_API zval *add_get_index_double(zval *arg, zend_ulong idx, double d);
443ZEND_API zval *add_get_index_str(zval *arg, zend_ulong index, zend_string *str);
444ZEND_API zval *add_get_index_string(zval *arg, zend_ulong idx, const char *str);
445ZEND_API zval *add_get_index_stringl(zval *arg, zend_ulong idx, const char *str, size_t length);
446
447ZEND_API int array_set_zval_key(HashTable *ht, zval *key, zval *value);
448
449ZEND_API int add_property_long_ex(zval *arg, const char *key, size_t key_len, zend_long l);
450ZEND_API int add_property_null_ex(zval *arg, const char *key, size_t key_len);
451ZEND_API int add_property_bool_ex(zval *arg, const char *key, size_t key_len, zend_long b);
452ZEND_API int add_property_resource_ex(zval *arg, const char *key, size_t key_len, zend_resource *r);
453ZEND_API int add_property_double_ex(zval *arg, const char *key, size_t key_len, double d);
454ZEND_API int add_property_str_ex(zval *arg, const char *key, size_t key_len, zend_string *str);
455ZEND_API int add_property_string_ex(zval *arg, const char *key, size_t key_len, const char *str);
456ZEND_API int add_property_stringl_ex(zval *arg, const char *key, size_t key_len,  const char *str, size_t length);
457ZEND_API int add_property_zval_ex(zval *arg, const char *key, size_t key_len, zval *value);
458
459#define add_property_long(__arg, __key, __n) add_property_long_ex(__arg, __key, strlen(__key), __n)
460#define add_property_null(__arg, __key) add_property_null_ex(__arg, __key, strlen(__key))
461#define add_property_bool(__arg, __key, __b) add_property_bool_ex(__arg, __key, strlen(__key), __b)
462#define add_property_resource(__arg, __key, __r) add_property_resource_ex(__arg, __key, strlen(__key), __r)
463#define add_property_double(__arg, __key, __d) add_property_double_ex(__arg, __key, strlen(__key), __d)
464#define add_property_str(__arg, __key, __str) add_property_str_ex(__arg, __key, strlen(__key), __str)
465#define add_property_string(__arg, __key, __str) add_property_string_ex(__arg, __key, strlen(__key), __str)
466#define add_property_stringl(__arg, __key, __str, __length) add_property_stringl_ex(__arg, __key, strlen(__key), __str, __length)
467#define add_property_zval(__arg, __key, __value) add_property_zval_ex(__arg, __key, strlen(__key), __value)
468
469
470ZEND_API int _call_user_function_ex(zval *object, zval *function_name, zval *retval_ptr, uint32_t param_count, zval params[], int no_separation);
471
472#define call_user_function(function_table, object, function_name, retval_ptr, param_count, params) \
473	_call_user_function_ex(object, function_name, retval_ptr, param_count, params, 1)
474#define call_user_function_ex(function_table, object, function_name, retval_ptr, param_count, params, no_separation, symbol_table) \
475	_call_user_function_ex(object, function_name, retval_ptr, param_count, params, no_separation)
476
477ZEND_API extern const zend_fcall_info empty_fcall_info;
478ZEND_API extern const zend_fcall_info_cache empty_fcall_info_cache;
479
480/** Build zend_call_info/cache from a zval*
481 *
482 * Caller is responsible to provide a return value (fci->retval), otherwise the we will crash.
483 * In order to pass parameters the following members need to be set:
484 * fci->param_count = 0;
485 * fci->params = NULL;
486 * The callable_name argument may be NULL.
487 * Set check_flags to IS_CALLABLE_STRICT for every new usage!
488 */
489ZEND_API int zend_fcall_info_init(zval *callable, uint check_flags, zend_fcall_info *fci, zend_fcall_info_cache *fcc, zend_string **callable_name, char **error);
490
491/** Clear arguments connected with zend_fcall_info *fci
492 * If free_mem is not zero then the params array gets free'd as well
493 */
494ZEND_API void zend_fcall_info_args_clear(zend_fcall_info *fci, int free_mem);
495
496/** Save current arguments from zend_fcall_info *fci
497 * params array will be set to NULL
498 */
499ZEND_API void zend_fcall_info_args_save(zend_fcall_info *fci, int *param_count, zval **params);
500
501/** Free arguments connected with zend_fcall_info *fci andset back saved ones.
502 */
503ZEND_API void zend_fcall_info_args_restore(zend_fcall_info *fci, int param_count, zval *params);
504
505/** Set or clear the arguments in the zend_call_info struct taking care of
506 * refcount. If args is NULL and arguments are set then those are cleared.
507 */
508ZEND_API int zend_fcall_info_args(zend_fcall_info *fci, zval *args);
509ZEND_API int zend_fcall_info_args_ex(zend_fcall_info *fci, zend_function *func, zval *args);
510
511/** Set arguments in the zend_fcall_info struct taking care of refcount.
512 * If argc is 0 the arguments which are set will be cleared, else pass
513 * a variable amount of zval** arguments.
514 */
515ZEND_API int zend_fcall_info_argp(zend_fcall_info *fci, int argc, zval *argv);
516
517/** Set arguments in the zend_fcall_info struct taking care of refcount.
518 * If argc is 0 the arguments which are set will be cleared, else pass
519 * a variable amount of zval** arguments.
520 */
521ZEND_API int zend_fcall_info_argv(zend_fcall_info *fci, int argc, va_list *argv);
522
523/** Set arguments in the zend_fcall_info struct taking care of refcount.
524 * If argc is 0 the arguments which are set will be cleared, else pass
525 * a variable amount of zval** arguments.
526 */
527ZEND_API int zend_fcall_info_argn(zend_fcall_info *fci, int argc, ...);
528
529/** Call a function using information created by zend_fcall_info_init()/args().
530 * If args is given then those replace the argument info in fci is temporarily.
531 */
532ZEND_API int zend_fcall_info_call(zend_fcall_info *fci, zend_fcall_info_cache *fcc, zval *retval, zval *args);
533
534ZEND_API int zend_call_function(zend_fcall_info *fci, zend_fcall_info_cache *fci_cache);
535
536ZEND_API int zend_set_hash_symbol(zval *symbol, const char *name, int name_length, zend_bool is_ref, int num_symbol_tables, ...);
537
538ZEND_API int zend_delete_global_variable(zend_string *name);
539
540ZEND_API zend_array *zend_rebuild_symbol_table(void);
541ZEND_API void zend_attach_symbol_table(zend_execute_data *execute_data);
542ZEND_API void zend_detach_symbol_table(zend_execute_data *execute_data);
543ZEND_API int zend_set_local_var(zend_string *name, zval *value, int force);
544ZEND_API int zend_set_local_var_str(const char *name, size_t len, zval *value, int force);
545
546ZEND_API zend_string *zend_find_alias_name(zend_class_entry *ce, zend_string *name);
547ZEND_API zend_string *zend_resolve_method_name(zend_class_entry *ce, zend_function *f);
548
549ZEND_API const char *zend_get_object_type(const zend_class_entry *ce);
550
551#define add_method(arg, key, method)	add_assoc_function((arg), (key), (method))
552
553ZEND_API ZEND_FUNCTION(display_disabled_function);
554ZEND_API ZEND_FUNCTION(display_disabled_class);
555END_EXTERN_C()
556
557#if ZEND_DEBUG
558#define CHECK_ZVAL_STRING(str) \
559	if (ZSTR_VAL(str)[ZSTR_LEN(str)] != '\0') { zend_error(E_WARNING, "String is not zero-terminated (%s)", ZSTR_VAL(str)); }
560#define CHECK_ZVAL_STRING_REL(str) \
561	if (ZSTR_VAL(str)[ZSTR_LEN(str)] != '\0') { zend_error(E_WARNING, "String is not zero-terminated (%s) (source: %s:%d)", ZSTR_VAL(str) ZEND_FILE_LINE_RELAY_CC); }
562#else
563#define CHECK_ZVAL_STRING(z)
564#define CHECK_ZVAL_STRING_REL(z)
565#endif
566
567#define CHECK_ZVAL_NULL_PATH(p) (Z_STRLEN_P(p) != strlen(Z_STRVAL_P(p)))
568#define CHECK_NULL_PATH(p, l) (strlen(p) != l)
569
570#define ZVAL_STRINGL(z, s, l) do {				\
571		ZVAL_NEW_STR(z, zend_string_init(s, l, 0));		\
572	} while (0)
573
574#define ZVAL_STRING(z, s) do {					\
575		const char *_s = (s);					\
576		ZVAL_STRINGL(z, _s, strlen(_s));		\
577	} while (0)
578
579#define ZVAL_EMPTY_STRING(z) do {				\
580		ZVAL_INTERNED_STR(z, ZSTR_EMPTY_ALLOC());		\
581	} while (0)
582
583#define ZVAL_PSTRINGL(z, s, l) do {				\
584		ZVAL_NEW_STR(z, zend_string_init(s, l, 1));		\
585	} while (0)
586
587#define ZVAL_PSTRING(z, s) do {					\
588		const char *_s = (s);					\
589		ZVAL_PSTRINGL(z, _s, strlen(_s));		\
590	} while (0)
591
592#define ZVAL_EMPTY_PSTRING(z) do {				\
593		ZVAL_PSTRINGL(z, "", 0);				\
594	} while (0)
595
596#define ZVAL_ZVAL(z, zv, copy, dtor) do {		\
597		zval *__z = (z);						\
598		zval *__zv = (zv);						\
599		if (EXPECTED(!Z_ISREF_P(__zv))) {		\
600			if (copy && !dtor) {				\
601				ZVAL_COPY(__z, __zv);			\
602			} else {							\
603				ZVAL_COPY_VALUE(__z, __zv);		\
604			}									\
605		} else {								\
606			ZVAL_COPY(__z, Z_REFVAL_P(__zv));	\
607			if (dtor || !copy) {				\
608				zval_ptr_dtor(__zv);			\
609			}									\
610		}										\
611	} while (0)
612
613#define RETVAL_BOOL(b)					ZVAL_BOOL(return_value, b)
614#define RETVAL_NULL() 					ZVAL_NULL(return_value)
615#define RETVAL_LONG(l) 					ZVAL_LONG(return_value, l)
616#define RETVAL_DOUBLE(d) 				ZVAL_DOUBLE(return_value, d)
617#define RETVAL_STR(s)			 		ZVAL_STR(return_value, s)
618#define RETVAL_INTERNED_STR(s)	 		ZVAL_INTERNED_STR(return_value, s)
619#define RETVAL_NEW_STR(s)		 		ZVAL_NEW_STR(return_value, s)
620#define RETVAL_STR_COPY(s)		 		ZVAL_STR_COPY(return_value, s)
621#define RETVAL_STRING(s)		 		ZVAL_STRING(return_value, s)
622#define RETVAL_STRINGL(s, l)		 	ZVAL_STRINGL(return_value, s, l)
623#define RETVAL_EMPTY_STRING() 			ZVAL_EMPTY_STRING(return_value)
624#define RETVAL_RES(r)			 		ZVAL_RES(return_value, r)
625#define RETVAL_ARR(r)			 		ZVAL_ARR(return_value, r)
626#define RETVAL_OBJ(r)			 		ZVAL_OBJ(return_value, r)
627#define RETVAL_ZVAL(zv, copy, dtor)		ZVAL_ZVAL(return_value, zv, copy, dtor)
628#define RETVAL_FALSE  					ZVAL_FALSE(return_value)
629#define RETVAL_TRUE   					ZVAL_TRUE(return_value)
630
631#define RETURN_BOOL(b) 					{ RETVAL_BOOL(b); return; }
632#define RETURN_NULL() 					{ RETVAL_NULL(); return;}
633#define RETURN_LONG(l) 					{ RETVAL_LONG(l); return; }
634#define RETURN_DOUBLE(d) 				{ RETVAL_DOUBLE(d); return; }
635#define RETURN_STR(s) 					{ RETVAL_STR(s); return; }
636#define RETURN_INTERNED_STR(s)			{ RETVAL_INTERNED_STR(s); return; }
637#define RETURN_NEW_STR(s)				{ RETVAL_NEW_STR(s); return; }
638#define RETURN_STR_COPY(s)				{ RETVAL_STR_COPY(s); return; }
639#define RETURN_STRING(s) 				{ RETVAL_STRING(s); return; }
640#define RETURN_STRINGL(s, l) 			{ RETVAL_STRINGL(s, l); return; }
641#define RETURN_EMPTY_STRING() 			{ RETVAL_EMPTY_STRING(); return; }
642#define RETURN_RES(r) 					{ RETVAL_RES(r); return; }
643#define RETURN_ARR(r) 					{ RETVAL_ARR(r); return; }
644#define RETURN_OBJ(r) 					{ RETVAL_OBJ(r); return; }
645#define RETURN_ZVAL(zv, copy, dtor)		{ RETVAL_ZVAL(zv, copy, dtor); return; }
646#define RETURN_FALSE  					{ RETVAL_FALSE; return; }
647#define RETURN_TRUE   					{ RETVAL_TRUE; return; }
648
649#define HASH_OF(p) (Z_TYPE_P(p)==IS_ARRAY ? Z_ARRVAL_P(p) : ((Z_TYPE_P(p)==IS_OBJECT ? Z_OBJ_HT_P(p)->get_properties((p)) : NULL)))
650#define ZVAL_IS_NULL(z) (Z_TYPE_P(z) == IS_NULL)
651
652/* For compatibility */
653#define ZEND_MINIT			ZEND_MODULE_STARTUP_N
654#define ZEND_MSHUTDOWN		ZEND_MODULE_SHUTDOWN_N
655#define ZEND_RINIT			ZEND_MODULE_ACTIVATE_N
656#define ZEND_RSHUTDOWN		ZEND_MODULE_DEACTIVATE_N
657#define ZEND_MINFO			ZEND_MODULE_INFO_N
658#define ZEND_GINIT(module)		((void (*)(void*))(ZEND_MODULE_GLOBALS_CTOR_N(module)))
659#define ZEND_GSHUTDOWN(module)	((void (*)(void*))(ZEND_MODULE_GLOBALS_DTOR_N(module)))
660
661#define ZEND_MINIT_FUNCTION			ZEND_MODULE_STARTUP_D
662#define ZEND_MSHUTDOWN_FUNCTION		ZEND_MODULE_SHUTDOWN_D
663#define ZEND_RINIT_FUNCTION			ZEND_MODULE_ACTIVATE_D
664#define ZEND_RSHUTDOWN_FUNCTION		ZEND_MODULE_DEACTIVATE_D
665#define ZEND_MINFO_FUNCTION			ZEND_MODULE_INFO_D
666#define ZEND_GINIT_FUNCTION			ZEND_MODULE_GLOBALS_CTOR_D
667#define ZEND_GSHUTDOWN_FUNCTION		ZEND_MODULE_GLOBALS_DTOR_D
668
669/* Fast parameter parsing API */
670
671/* This API should be used only for really often used functions.
672 * (Keep the original parsing code and wrap usage with #ifndef FAST_ZPP)
673 */
674#define FAST_ZPP 1
675
676#ifdef FAST_ZPP
677
678#define Z_EXPECTED_TYPES(_) \
679	_(Z_EXPECTED_LONG,		"integer") \
680	_(Z_EXPECTED_BOOL,		"boolean") \
681	_(Z_EXPECTED_STRING,	"string") \
682	_(Z_EXPECTED_ARRAY,		"array") \
683	_(Z_EXPECTED_FUNC,		"valid callback") \
684	_(Z_EXPECTED_RESOURCE,	"resource") \
685	_(Z_EXPECTED_PATH,		"a valid path") \
686	_(Z_EXPECTED_OBJECT,	"object") \
687	_(Z_EXPECTED_DOUBLE,	"float")
688
689#define Z_EXPECTED_TYPE_ENUM(id, str) id,
690#define Z_EXPECTED_TYPE_STR(id, str)  str,
691
692typedef enum _zend_expected_type {
693	Z_EXPECTED_TYPES(Z_EXPECTED_TYPE_ENUM)
694	Z_EXPECTED_LAST
695} zend_expected_type;
696
697ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_parameters_count_error(int num_args, int min_num_args, int max_num_args);
698ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_parameter_type_error(int num, zend_expected_type expected_type, zval *arg);
699ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_parameter_class_error(int num, char *name, zval *arg);
700ZEND_API ZEND_COLD void ZEND_FASTCALL zend_wrong_callback_error(int severity, int num, char *error);
701
702#define ZPP_ERROR_OK             0
703#define ZPP_ERROR_FAILURE        1
704#define ZPP_ERROR_WRONG_CALLBACK 2
705#define ZPP_ERROR_WRONG_CLASS    3
706#define ZPP_ERROR_WRONG_ARG      4
707#define ZPP_ERROR_WRONG_COUNT    5
708
709#define ZEND_PARSE_PARAMETERS_START_EX(flags, min_num_args, max_num_args) do { \
710		const int _flags = (flags); \
711		int _min_num_args = (min_num_args); \
712		int _max_num_args = (max_num_args); \
713		int _num_args = EX_NUM_ARGS(); \
714		int _i; \
715		zval *_real_arg, *_arg = NULL; \
716		zend_expected_type _expected_type = IS_UNDEF; \
717		char *_error = NULL; \
718		zend_bool _dummy; \
719		zend_bool _optional = 0; \
720		int error_code = ZPP_ERROR_OK; \
721		((void)_i); \
722		((void)_real_arg); \
723		((void)_arg); \
724		((void)_expected_type); \
725		((void)_error); \
726		((void)_dummy); \
727		((void)_optional); \
728		\
729		do { \
730			if (UNEXPECTED(_num_args < _min_num_args) || \
731			    (UNEXPECTED(_num_args > _max_num_args) && \
732			     EXPECTED(_max_num_args >= 0))) { \
733				if (!(_flags & ZEND_PARSE_PARAMS_QUIET)) { \
734					zend_wrong_parameters_count_error(_num_args, _min_num_args, _max_num_args); \
735				} \
736				error_code = ZPP_ERROR_FAILURE; \
737				break; \
738			} \
739			_i = 0; \
740			_real_arg = ZEND_CALL_ARG(execute_data, 0);
741
742#define ZEND_PARSE_PARAMETERS_START(min_num_args, max_num_args) \
743	ZEND_PARSE_PARAMETERS_START_EX(0, min_num_args, max_num_args)
744
745#define ZEND_PARSE_PARAMETERS_END_EX(failure) \
746		} while (0); \
747		if (UNEXPECTED(error_code != ZPP_ERROR_OK)) { \
748			if (!(_flags & ZEND_PARSE_PARAMS_QUIET)) { \
749				if (error_code == ZPP_ERROR_WRONG_CALLBACK) { \
750					zend_wrong_callback_error(E_WARNING, _i, _error); \
751				} else if (error_code == ZPP_ERROR_WRONG_CLASS) { \
752					zend_wrong_parameter_class_error(_i, _error, _arg); \
753				} else if (error_code == ZPP_ERROR_WRONG_ARG) { \
754					zend_wrong_parameter_type_error(_i, _expected_type, _arg); \
755				} \
756			} \
757			failure; \
758		} \
759	} while (0)
760
761#define ZEND_PARSE_PARAMETERS_END() \
762	ZEND_PARSE_PARAMETERS_END_EX(return)
763
764#define Z_PARAM_PROLOGUE(separate) \
765	++_i; \
766	ZEND_ASSERT(_i <= _min_num_args || _optional==1); \
767	ZEND_ASSERT(_i >  _min_num_args || _optional==0); \
768	if (_optional) { \
769		if (UNEXPECTED(_i >_num_args)) break; \
770	} \
771	_real_arg++; \
772	_arg = _real_arg; \
773	ZVAL_DEREF(_arg); \
774	if (separate) { \
775		SEPARATE_ZVAL_NOREF(_arg); \
776	}
777
778/* old "|" */
779#define Z_PARAM_OPTIONAL \
780	_optional = 1;
781
782/* old "a" */
783#define Z_PARAM_ARRAY_EX(dest, check_null, separate) \
784		Z_PARAM_PROLOGUE(separate); \
785		if (UNEXPECTED(!zend_parse_arg_array(_arg, &dest, check_null, 0))) { \
786			_expected_type = Z_EXPECTED_ARRAY; \
787			error_code = ZPP_ERROR_WRONG_ARG; \
788			break; \
789		}
790
791#define Z_PARAM_ARRAY(dest) \
792	Z_PARAM_ARRAY_EX(dest, 0, 0)
793
794/* old "A" */
795#define Z_PARAM_ARRAY_OR_OBJECT_EX(dest, check_null, separate) \
796		Z_PARAM_PROLOGUE(separate); \
797		if (UNEXPECTED(!zend_parse_arg_array(_arg, &dest, check_null, 1))) { \
798			_expected_type = Z_EXPECTED_ARRAY; \
799			error_code = ZPP_ERROR_WRONG_ARG; \
800			break; \
801		}
802
803#define Z_PARAM_ARRAY_OR_OBJECT(dest, check_null, separate) \
804	Z_PARAM_ARRAY_OR_OBJECT_EX(dest, 0, 0)
805
806/* old "b" */
807#define Z_PARAM_BOOL_EX(dest, is_null, check_null, separate) \
808		Z_PARAM_PROLOGUE(separate); \
809		if (UNEXPECTED(!zend_parse_arg_bool(_arg, &dest, &is_null, check_null))) { \
810			_expected_type = Z_EXPECTED_BOOL; \
811			error_code = ZPP_ERROR_WRONG_ARG; \
812			break; \
813		}
814
815#define Z_PARAM_BOOL(dest) \
816	Z_PARAM_BOOL_EX(dest, _dummy, 0, 0)
817
818/* old "C" */
819#define Z_PARAM_CLASS_EX(dest, check_null, separate) \
820		Z_PARAM_PROLOGUE(separate); \
821		if (UNEXPECTED(!zend_parse_arg_class(_arg, &dest, _i, check_null))) { \
822			error_code = ZPP_ERROR_FAILURE; \
823			break; \
824		}
825
826#define Z_PARAM_CLASS(dest) \
827	Z_PARAM_CLASS_EX(dest, 0, 0)
828
829/* old "d" */
830#define Z_PARAM_DOUBLE_EX(dest, is_null, check_null, separate) \
831		Z_PARAM_PROLOGUE(separate); \
832		if (UNEXPECTED(!zend_parse_arg_double(_arg, &dest, &is_null, check_null))) { \
833			_expected_type = Z_EXPECTED_DOUBLE; \
834			error_code = ZPP_ERROR_WRONG_ARG; \
835			break; \
836		}
837
838#define Z_PARAM_DOUBLE(dest) \
839	Z_PARAM_DOUBLE_EX(dest, _dummy, 0, 0)
840
841/* old "f" */
842#define Z_PARAM_FUNC_EX(dest_fci, dest_fcc, check_null, separate) \
843		Z_PARAM_PROLOGUE(separate); \
844		if (UNEXPECTED(!zend_parse_arg_func(_arg, &dest_fci, &dest_fcc, check_null, &_error))) { \
845			if (!_error) { \
846				_expected_type = Z_EXPECTED_FUNC; \
847				error_code = ZPP_ERROR_WRONG_ARG; \
848				break; \
849			} else { \
850				error_code = ZPP_ERROR_WRONG_CALLBACK; \
851				break; \
852			} \
853		} else if (UNEXPECTED(_error != NULL)) { \
854			zend_wrong_callback_error(E_DEPRECATED, _i, _error); \
855		}
856
857#define Z_PARAM_FUNC(dest_fci, dest_fcc) \
858	Z_PARAM_FUNC_EX(dest_fci, dest_fcc, 0, 0)
859
860/* old "h" */
861#define Z_PARAM_ARRAY_HT_EX(dest, check_null, separate) \
862		Z_PARAM_PROLOGUE(separate); \
863		if (UNEXPECTED(!zend_parse_arg_array_ht(_arg, &dest, check_null, 0))) { \
864			_expected_type = Z_EXPECTED_ARRAY; \
865			error_code = ZPP_ERROR_WRONG_ARG; \
866			break; \
867		}
868
869#define Z_PARAM_ARRAY_HT(dest) \
870	Z_PARAM_ARRAY_HT_EX(dest, 0, 0)
871
872/* old "H" */
873#define Z_PARAM_ARRAY_OR_OBJECT_HT_EX(dest, check_null, separate) \
874		Z_PARAM_PROLOGUE(separate); \
875		if (UNEXPECTED(!zend_parse_arg_array_ht(_arg, &dest, check_null, 1))) { \
876			_expected_type = Z_EXPECTED_ARRAY; \
877			error_code = ZPP_ERROR_WRONG_ARG; \
878			break; \
879		}
880
881#define Z_PARAM_ARRAY_OR_OBJECT_HT(dest) \
882	Z_PARAM_ARRAY_OR_OBJECT_HT_EX(dest, 0, 0)
883
884/* old "l" */
885#define Z_PARAM_LONG_EX(dest, is_null, check_null, separate) \
886		Z_PARAM_PROLOGUE(separate); \
887		if (UNEXPECTED(!zend_parse_arg_long(_arg, &dest, &is_null, check_null, 0))) { \
888			_expected_type = Z_EXPECTED_LONG; \
889			error_code = ZPP_ERROR_WRONG_ARG; \
890			break; \
891		}
892
893#define Z_PARAM_LONG(dest) \
894	Z_PARAM_LONG_EX(dest, _dummy, 0, 0)
895
896/* old "L" */
897#define Z_PARAM_STRICT_LONG_EX(dest, is_null, check_null, separate) \
898		Z_PARAM_PROLOGUE(separate); \
899		if (UNEXPECTED(!zend_parse_arg_long(_arg, &dest, &is_null, check_null, 1))) { \
900			_expected_type = Z_EXPECTED_LONG; \
901			error_code = ZPP_ERROR_WRONG_ARG; \
902			break; \
903		}
904
905#define Z_PARAM_STRICT_LONG(dest) \
906	Z_PARAM_STRICT_LONG_EX(dest, _dummy, 0, 0)
907
908/* old "o" */
909#define Z_PARAM_OBJECT_EX(dest, check_null, separate) \
910		Z_PARAM_PROLOGUE(separate); \
911		if (UNEXPECTED(!zend_parse_arg_object(_arg, &dest, NULL, check_null))) { \
912			_expected_type = Z_EXPECTED_OBJECT; \
913			error_code = ZPP_ERROR_WRONG_ARG; \
914			break; \
915		}
916
917#define Z_PARAM_OBJECT(dest) \
918	Z_PARAM_OBJECT_EX(dest, 0, 0)
919
920/* old "O" */
921#define Z_PARAM_OBJECT_OF_CLASS_EX(dest, _ce, check_null, separate) \
922		Z_PARAM_PROLOGUE(separate); \
923		if (UNEXPECTED(!zend_parse_arg_object(_arg, &dest, _ce, check_null))) { \
924			if (_ce) { \
925				_error = ZSTR_VAL((_ce)->name); \
926				error_code = ZPP_ERROR_WRONG_CLASS; \
927				break; \
928			} else { \
929				_expected_type = Z_EXPECTED_OBJECT; \
930				error_code = ZPP_ERROR_WRONG_ARG; \
931				break; \
932			} \
933		}
934
935#define Z_PARAM_OBJECT_OF_CLASS(dest, _ce) \
936	Z_PARAM_OBJECT_OF_CLASS_EX(dest, _ce, 0, 0)
937
938/* old "p" */
939#define Z_PARAM_PATH_EX(dest, dest_len, check_null, separate) \
940		Z_PARAM_PROLOGUE(separate); \
941		if (UNEXPECTED(!zend_parse_arg_path(_arg, &dest, &dest_len, check_null))) { \
942			_expected_type = Z_EXPECTED_PATH; \
943			error_code = ZPP_ERROR_WRONG_ARG; \
944			break; \
945		}
946
947#define Z_PARAM_PATH(dest, dest_len) \
948	Z_PARAM_PATH_EX(dest, dest_len, 0, 0)
949
950/* old "P" */
951#define Z_PARAM_PATH_STR_EX(dest, check_null, separate) \
952		Z_PARAM_PROLOGUE(separate); \
953		if (UNEXPECTED(!zend_parse_arg_path_str(_arg, &dest, check_null))) { \
954			_expected_type = Z_EXPECTED_PATH; \
955			error_code = ZPP_ERROR_WRONG_ARG; \
956			break; \
957		}
958
959#define Z_PARAM_PATH_STR(dest) \
960	Z_PARAM_PATH_STR_EX(dest, 0, 0)
961
962/* old "r" */
963#define Z_PARAM_RESOURCE_EX(dest, check_null, separate) \
964		Z_PARAM_PROLOGUE(separate); \
965		if (UNEXPECTED(!zend_parse_arg_resource(_arg, &dest, check_null))) { \
966			_expected_type = Z_EXPECTED_RESOURCE; \
967			error_code = ZPP_ERROR_WRONG_ARG; \
968			break; \
969		}
970
971#define Z_PARAM_RESOURCE(dest) \
972	Z_PARAM_RESOURCE_EX(dest, 0, 0)
973
974/* old "s" */
975#define Z_PARAM_STRING_EX(dest, dest_len, check_null, separate) \
976		Z_PARAM_PROLOGUE(separate); \
977		if (UNEXPECTED(!zend_parse_arg_string(_arg, &dest, &dest_len, check_null))) { \
978			_expected_type = Z_EXPECTED_STRING; \
979			error_code = ZPP_ERROR_WRONG_ARG; \
980			break; \
981		}
982
983#define Z_PARAM_STRING(dest, dest_len) \
984	Z_PARAM_STRING_EX(dest, dest_len, 0, 0)
985
986/* old "S" */
987#define Z_PARAM_STR_EX(dest, check_null, separate) \
988		Z_PARAM_PROLOGUE(separate); \
989		if (UNEXPECTED(!zend_parse_arg_str(_arg, &dest, check_null))) { \
990			_expected_type = Z_EXPECTED_STRING; \
991			error_code = ZPP_ERROR_WRONG_ARG; \
992			break; \
993		}
994
995#define Z_PARAM_STR(dest) \
996	Z_PARAM_STR_EX(dest, 0, 0)
997
998/* old "z" */
999#define Z_PARAM_ZVAL_EX(dest, check_null, separate) \
1000		if (separate) { \
1001			Z_PARAM_PROLOGUE(separate); \
1002			zend_parse_arg_zval_deref(_arg, &dest, check_null); \
1003		} else { \
1004			++_i; \
1005			ZEND_ASSERT(_i <= _min_num_args || _optional==1); \
1006			ZEND_ASSERT(_i >  _min_num_args || _optional==0); \
1007			if (_optional && UNEXPECTED(_i >_num_args)) break; \
1008			_real_arg++; \
1009			zend_parse_arg_zval(_real_arg, &dest, check_null); \
1010		}
1011
1012#define Z_PARAM_ZVAL(dest) \
1013	Z_PARAM_ZVAL_EX(dest, 0, 0)
1014
1015/* old "z" (with dereference) */
1016#define Z_PARAM_ZVAL_DEREF_EX(dest, check_null, separate) \
1017		Z_PARAM_PROLOGUE(separate); \
1018		zend_parse_arg_zval_deref(_arg, &dest, check_null);
1019
1020#define Z_PARAM_ZVAL_DEREF(dest) \
1021	Z_PARAM_ZVAL_DEREF_EX(dest, 0, 0)
1022
1023/* old "+" and "*" */
1024#define Z_PARAM_VARIADIC_EX(spec, dest, dest_num, post_varargs) do { \
1025		int _num_varargs = _num_args - _i - (post_varargs); \
1026		if (EXPECTED(_num_varargs > 0)) { \
1027			dest = _real_arg + 1; \
1028			dest_num = _num_varargs; \
1029			_i += _num_varargs; \
1030			_real_arg += _num_varargs; \
1031		} else { \
1032			dest = NULL; \
1033			dest_num = 0; \
1034		} \
1035	} while (0);
1036
1037#define Z_PARAM_VARIADIC(spec, dest, dest_num) \
1038	Z_PARAM_VARIADIC_EX(spec, dest, dest_num, 0)
1039
1040#endif /* FAST_ZPP */
1041
1042/* End of new parameter parsing API */
1043
1044/* Inlined implementations shared by new and old parameter parsing APIs */
1045
1046ZEND_API int ZEND_FASTCALL zend_parse_arg_class(zval *arg, zend_class_entry **pce, int num, int check_null);
1047ZEND_API int ZEND_FASTCALL zend_parse_arg_bool_slow(zval *arg, zend_bool *dest);
1048ZEND_API int ZEND_FASTCALL zend_parse_arg_bool_weak(zval *arg, zend_bool *dest);
1049ZEND_API int ZEND_FASTCALL zend_parse_arg_long_slow(zval *arg, zend_long *dest);
1050ZEND_API int ZEND_FASTCALL zend_parse_arg_long_weak(zval *arg, zend_long *dest);
1051ZEND_API int ZEND_FASTCALL zend_parse_arg_long_cap_slow(zval *arg, zend_long *dest);
1052ZEND_API int ZEND_FASTCALL zend_parse_arg_long_cap_weak(zval *arg, zend_long *dest);
1053ZEND_API int ZEND_FASTCALL zend_parse_arg_double_slow(zval *arg, double *dest);
1054ZEND_API int ZEND_FASTCALL zend_parse_arg_double_weak(zval *arg, double *dest);
1055ZEND_API int ZEND_FASTCALL zend_parse_arg_str_slow(zval *arg, zend_string **dest);
1056ZEND_API int ZEND_FASTCALL zend_parse_arg_str_weak(zval *arg, zend_string **dest);
1057
1058static zend_always_inline int zend_parse_arg_bool(zval *arg, zend_bool *dest, zend_bool *is_null, int check_null)
1059{
1060	if (check_null) {
1061		*is_null = 0;
1062	}
1063	if (EXPECTED(Z_TYPE_P(arg) == IS_TRUE)) {
1064		*dest = 1;
1065	} else if (EXPECTED(Z_TYPE_P(arg) == IS_FALSE)) {
1066		*dest = 0;
1067	} else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1068		*is_null = 1;
1069		*dest = 0;
1070	} else {
1071		return zend_parse_arg_bool_slow(arg, dest);
1072	}
1073	return 1;
1074}
1075
1076static zend_always_inline int zend_parse_arg_long(zval *arg, zend_long *dest, zend_bool *is_null, int check_null, int cap)
1077{
1078	if (check_null) {
1079		*is_null = 0;
1080	}
1081	if (EXPECTED(Z_TYPE_P(arg) == IS_LONG)) {
1082		*dest = Z_LVAL_P(arg);
1083	} else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1084		*is_null = 1;
1085		*dest = 0;
1086	} else if (cap) {
1087		return zend_parse_arg_long_cap_slow(arg, dest);
1088	} else {
1089		return zend_parse_arg_long_slow(arg, dest);
1090	}
1091	return 1;
1092}
1093
1094static zend_always_inline int zend_parse_arg_double(zval *arg, double *dest, zend_bool *is_null, int check_null)
1095{
1096	if (check_null) {
1097		*is_null = 0;
1098	}
1099	if (EXPECTED(Z_TYPE_P(arg) == IS_DOUBLE)) {
1100		*dest = Z_DVAL_P(arg);
1101	} else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1102		*is_null = 1;
1103		*dest = 0.0;
1104	} else {
1105		return zend_parse_arg_double_slow(arg, dest);
1106	}
1107	return 1;
1108}
1109
1110static zend_always_inline int zend_parse_arg_str(zval *arg, zend_string **dest, int check_null)
1111{
1112	if (EXPECTED(Z_TYPE_P(arg) == IS_STRING)) {
1113		*dest = Z_STR_P(arg);
1114	} else if (check_null && Z_TYPE_P(arg) == IS_NULL) {
1115		*dest = NULL;
1116	} else {
1117		return zend_parse_arg_str_slow(arg, dest);
1118	}
1119	return 1;
1120}
1121
1122static zend_always_inline int zend_parse_arg_string(zval *arg, char **dest, size_t *dest_len, int check_null)
1123{
1124	zend_string *str;
1125
1126	if (!zend_parse_arg_str(arg, &str, check_null)) {
1127		return 0;
1128	}
1129	if (check_null && UNEXPECTED(!str)) {
1130		*dest = NULL;
1131		*dest_len = 0;
1132	} else {
1133		*dest = ZSTR_VAL(str);
1134		*dest_len = ZSTR_LEN(str);
1135	}
1136	return 1;
1137}
1138
1139static zend_always_inline int zend_parse_arg_path_str(zval *arg, zend_string **dest, int check_null)
1140{
1141	if (!zend_parse_arg_str(arg, dest, check_null) ||
1142	    (*dest && UNEXPECTED(CHECK_NULL_PATH(ZSTR_VAL(*dest), ZSTR_LEN(*dest))))) {
1143		return 0;
1144	}
1145	return 1;
1146}
1147
1148static zend_always_inline int zend_parse_arg_path(zval *arg, char **dest, size_t *dest_len, int check_null)
1149{
1150	zend_string *str;
1151
1152	if (!zend_parse_arg_path_str(arg, &str, check_null)) {
1153		return 0;
1154	}
1155	if (check_null && UNEXPECTED(!str)) {
1156		*dest = NULL;
1157		*dest_len = 0;
1158	} else {
1159		*dest = ZSTR_VAL(str);
1160		*dest_len = ZSTR_LEN(str);
1161	}
1162	return 1;
1163}
1164
1165static zend_always_inline int zend_parse_arg_array(zval *arg, zval **dest, int check_null, int or_object)
1166{
1167	if (EXPECTED(Z_TYPE_P(arg) == IS_ARRAY) ||
1168		(or_object && EXPECTED(Z_TYPE_P(arg) == IS_OBJECT))) {
1169		*dest = arg;
1170	} else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1171		*dest = NULL;
1172	} else {
1173		return 0;
1174	}
1175	return 1;
1176}
1177
1178static zend_always_inline int zend_parse_arg_array_ht(zval *arg, HashTable **dest, int check_null, int or_object)
1179{
1180	if (EXPECTED(Z_TYPE_P(arg) == IS_ARRAY)) {
1181		*dest = Z_ARRVAL_P(arg);
1182	} else if (or_object && EXPECTED(Z_TYPE_P(arg) == IS_OBJECT)) {
1183		*dest = Z_OBJ_HT_P(arg)->get_properties(arg);
1184	} else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1185		*dest = NULL;
1186	} else {
1187		return 0;
1188	}
1189	return 1;
1190}
1191
1192static zend_always_inline int zend_parse_arg_object(zval *arg, zval **dest, zend_class_entry *ce, int check_null)
1193{
1194	if (EXPECTED(Z_TYPE_P(arg) == IS_OBJECT) &&
1195	    (!ce || EXPECTED(instanceof_function(Z_OBJCE_P(arg), ce) != 0))) {
1196		*dest = arg;
1197	} else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1198		*dest = NULL;
1199	} else {
1200		return 0;
1201	}
1202	return 1;
1203}
1204
1205static zend_always_inline int zend_parse_arg_resource(zval *arg, zval **dest, int check_null)
1206{
1207	if (EXPECTED(Z_TYPE_P(arg) == IS_RESOURCE)) {
1208		*dest = arg;
1209	} else if (check_null && EXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1210		*dest = NULL;
1211	} else {
1212		return 0;
1213	}
1214	return 1;
1215}
1216
1217static zend_always_inline int zend_parse_arg_func(zval *arg, zend_fcall_info *dest_fci, zend_fcall_info_cache *dest_fcc, int check_null, char **error)
1218{
1219	if (check_null && UNEXPECTED(Z_TYPE_P(arg) == IS_NULL)) {
1220		dest_fci->size = 0;
1221		dest_fcc->initialized = 0;
1222		*error = NULL;
1223	} else if (UNEXPECTED(zend_fcall_info_init(arg, 0, dest_fci, dest_fcc, NULL, error) != SUCCESS)) {
1224		return 0;
1225	}
1226	return 1;
1227}
1228
1229static zend_always_inline void zend_parse_arg_zval(zval *arg, zval **dest, int check_null)
1230{
1231	*dest = (check_null &&
1232	    (UNEXPECTED(Z_TYPE_P(arg) == IS_NULL) ||
1233	     (UNEXPECTED(Z_ISREF_P(arg)) &&
1234	      UNEXPECTED(Z_TYPE_P(Z_REFVAL_P(arg)) == IS_NULL)))) ? NULL : arg;
1235}
1236
1237static zend_always_inline void zend_parse_arg_zval_deref(zval *arg, zval **dest, int check_null)
1238{
1239	*dest = (check_null && UNEXPECTED(Z_TYPE_P(arg) == IS_NULL)) ? NULL : arg;
1240}
1241
1242END_EXTERN_C()
1243
1244#endif /* ZEND_API_H */
1245
1246
1247/*
1248 * Local variables:
1249 * tab-width: 4
1250 * c-basic-offset: 4
1251 * indent-tabs-mode: t
1252 * End:
1253 */
1254