zend_constants.h File Reference

#include "zend_globals.h"

Go to the source code of this file.

Data Structures
struct	_zend_constant

Macros
#define	CONST_CS   0 /* No longer used -- always case sensitive */
#define	CONST_PERSISTENT   (1<<0) /* Persistent */
#define	CONST_NO_FILE_CACHE   (1<<1) /* Can't be saved in file cache */
#define	CONST_DEPRECATED   (1<<2) /* Deprecated */
#define	CONST_OWNED   (1<<3) /* constant should be destroyed together with class */
#define	PHP_USER_CONSTANT   0x7fffff /* a constant defined in user space */
#define	ZEND_CONSTANT_FLAGS(c)
#define	ZEND_CONSTANT_MODULE_NUMBER(c)
#define	ZEND_CONSTANT_SET_FLAGS(c, _flags, _module_number)
#define	REGISTER_NULL_CONSTANT(name, flags)
#define	REGISTER_BOOL_CONSTANT(name, bval, flags)
#define	REGISTER_LONG_CONSTANT(name, lval, flags)
#define	REGISTER_DOUBLE_CONSTANT(name, dval, flags)
#define	REGISTER_STRING_CONSTANT(name, str, flags)
#define	REGISTER_STRINGL_CONSTANT(name, str, len, flags)
#define	REGISTER_NS_NULL_CONSTANT(ns, name, flags)
#define	REGISTER_NS_BOOL_CONSTANT(ns, name, bval, flags)
#define	REGISTER_NS_LONG_CONSTANT(ns, name, lval, flags)
#define	REGISTER_NS_DOUBLE_CONSTANT(ns, name, dval, flags)
#define	REGISTER_NS_STRING_CONSTANT(ns, name, str, flags)
#define	REGISTER_NS_STRINGL_CONSTANT(ns, name, str, len, flags)
#define	REGISTER_MAIN_NULL_CONSTANT(name, flags)
#define	REGISTER_MAIN_BOOL_CONSTANT(name, bval, flags)
#define	REGISTER_MAIN_LONG_CONSTANT(name, lval, flags)
#define	REGISTER_MAIN_DOUBLE_CONSTANT(name, dval, flags)
#define	REGISTER_MAIN_STRING_CONSTANT(name, str, flags)
#define	REGISTER_MAIN_STRINGL_CONSTANT(name, str, len, flags)
#define	ZEND_CONSTANT_DTOR   free_zend_constant

Typedefs
typedef struct _zend_constant	zend_constant

Functions
void	clean_module_constants (int module_number)
void	free_zend_constant (zval *zv)
void	zend_startup_constants (void)
void	zend_register_standard_constants (void)
ZEND_API bool	zend_verify_const_access (zend_class_constant *c, zend_class_entry *ce)
ZEND_API zval *	zend_get_constant (zend_string *name)
ZEND_API zend_constant *	zend_get_constant_ptr (zend_string *name)
ZEND_API zval *	zend_get_constant_str (const char *name, size_t name_len)
ZEND_API zval *	zend_get_constant_ex (zend_string *name, zend_class_entry *scope, uint32_t flags)
ZEND_API zval *	zend_get_class_constant_ex (zend_string *class_name, zend_string *constant_name, zend_class_entry *scope, uint32_t flags)
ZEND_API void	zend_register_bool_constant (const char *name, size_t name_len, bool bval, int flags, int module_number)
ZEND_API void	zend_register_null_constant (const char *name, size_t name_len, int flags, int module_number)
ZEND_API void	zend_register_long_constant (const char *name, size_t name_len, zend_long lval, int flags, int module_number)
ZEND_API void	zend_register_double_constant (const char *name, size_t name_len, double dval, int flags, int module_number)
ZEND_API void	zend_register_string_constant (const char *name, size_t name_len, const char *strval, int flags, int module_number)
ZEND_API void	zend_register_stringl_constant (const char *name, size_t name_len, const char *strval, size_t strlen, int flags, int module_number)
ZEND_API zend_result	zend_register_constant (zend_constant *c)
ZEND_API zend_constant *	_zend_get_special_const (const char *name, size_t name_len)

Macro Definition Documentation

CONST_CS

#define CONST_CS   0 /* No longer used -- always case sensitive */

Definition at line 25 of file zend_constants.h.

CONST_DEPRECATED

#define CONST_DEPRECATED   (1<<2) /* Deprecated */

Definition at line 28 of file zend_constants.h.

CONST_NO_FILE_CACHE

#define CONST_NO_FILE_CACHE   (1<<1) /* Can't be saved in file cache */

Definition at line 27 of file zend_constants.h.

CONST_OWNED

#define CONST_OWNED   (1<<3) /* constant should be destroyed together with class */

Definition at line 29 of file zend_constants.h.

CONST_PERSISTENT

#define CONST_PERSISTENT   (1<<0) /* Persistent */

Definition at line 26 of file zend_constants.h.

PHP_USER_CONSTANT

#define PHP_USER_CONSTANT   0x7fffff /* a constant defined in user space */

Definition at line 31 of file zend_constants.h.

REGISTER_BOOL_CONSTANT

#define REGISTER_BOOL_CONSTANT	(		name,
			bval,
			flags )

Value:

zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), module_number)

Definition at line 50 of file zend_constants.h.

REGISTER_DOUBLE_CONSTANT

#define REGISTER_DOUBLE_CONSTANT	(		name,
			dval,
			flags )

Value:

zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), module_number)

Definition at line 52 of file zend_constants.h.

REGISTER_LONG_CONSTANT

#define REGISTER_LONG_CONSTANT	(		name,
			lval,
			flags )

Value:

zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), module_number)

Definition at line 51 of file zend_constants.h.

REGISTER_MAIN_BOOL_CONSTANT

#define REGISTER_MAIN_BOOL_CONSTANT	(		name,
			bval,
			flags )

Value:

zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), 0)

Definition at line 64 of file zend_constants.h.

REGISTER_MAIN_DOUBLE_CONSTANT

#define REGISTER_MAIN_DOUBLE_CONSTANT	(		name,
			dval,
			flags )

Value:

zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), 0)

Definition at line 66 of file zend_constants.h.

REGISTER_MAIN_LONG_CONSTANT

#define REGISTER_MAIN_LONG_CONSTANT	(		name,
			lval,
			flags )

Value:

zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), 0)

Definition at line 65 of file zend_constants.h.

REGISTER_MAIN_NULL_CONSTANT

#define REGISTER_MAIN_NULL_CONSTANT	(		name,
			flags )

Value:

zend_register_null_constant((name), sizeof(name)-1, (flags), 0)

Definition at line 63 of file zend_constants.h.

REGISTER_MAIN_STRING_CONSTANT

#define REGISTER_MAIN_STRING_CONSTANT	(		name,
			str,
			flags )

Value:

zend_register_string_constant((name), sizeof(name)-1, (str), (flags), 0)

Definition at line 67 of file zend_constants.h.

REGISTER_MAIN_STRINGL_CONSTANT

#define REGISTER_MAIN_STRINGL_CONSTANT	(		name,
			str,
			len,
			flags )

Value:

zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), 0)

Definition at line 68 of file zend_constants.h.

REGISTER_NS_BOOL_CONSTANT

#define REGISTER_NS_BOOL_CONSTANT	(		ns,
			name,
			bval,
			flags )

Value:

zend_register_bool_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (bval), (flags), module_number)

Definition at line 57 of file zend_constants.h.

REGISTER_NS_DOUBLE_CONSTANT

#define REGISTER_NS_DOUBLE_CONSTANT	(		ns,
			name,
			dval,
			flags )

Value:

zend_register_double_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (dval), (flags), module_number)

Definition at line 59 of file zend_constants.h.

REGISTER_NS_LONG_CONSTANT

#define REGISTER_NS_LONG_CONSTANT	(		ns,
			name,
			lval,
			flags )

Value:

zend_register_long_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (lval), (flags), module_number)

Definition at line 58 of file zend_constants.h.

REGISTER_NS_NULL_CONSTANT

#define REGISTER_NS_NULL_CONSTANT	(		ns,
			name,
			flags )

Value:

zend_register_null_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (flags), module_number)

Definition at line 56 of file zend_constants.h.

REGISTER_NS_STRING_CONSTANT

#define REGISTER_NS_STRING_CONSTANT	(		ns,
			name,
			str,
			flags )

Value:

zend_register_string_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (str), (flags), module_number)

Definition at line 60 of file zend_constants.h.

REGISTER_NS_STRINGL_CONSTANT

#define REGISTER_NS_STRINGL_CONSTANT	(		ns,
			name,
			str,
			len,
			flags )

Value:

zend_register_stringl_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (str), (len), (flags), module_number)

Definition at line 61 of file zend_constants.h.

REGISTER_NULL_CONSTANT

#define REGISTER_NULL_CONSTANT	(		name,
			flags )

Value:

zend_register_null_constant((name), sizeof(name)-1, (flags), module_number)

Definition at line 49 of file zend_constants.h.

REGISTER_STRING_CONSTANT

#define REGISTER_STRING_CONSTANT	(		name,
			str,
			flags )

Value:

zend_register_string_constant((name), sizeof(name)-1, (str), (flags), module_number)

Definition at line 53 of file zend_constants.h.

REGISTER_STRINGL_CONSTANT

#define REGISTER_STRINGL_CONSTANT	(		name,
			str,
			len,
			flags )

Value:

zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), module_number)

Definition at line 54 of file zend_constants.h.

ZEND_CONSTANT_DTOR

#define ZEND_CONSTANT_DTOR   free_zend_constant

Definition at line 104 of file zend_constants.h.

ZEND_CONSTANT_FLAGS

#define ZEND_CONSTANT_FLAGS

(

c

)

Value:

    (Z_CONSTANT_FLAGS((c)->value) & 0xff)

Definition at line 38 of file zend_constants.h.

ZEND_CONSTANT_MODULE_NUMBER

#define ZEND_CONSTANT_MODULE_NUMBER

(

c

)

Value:

    (Z_CONSTANT_FLAGS((c)->value) >> 8)

Definition at line 41 of file zend_constants.h.

ZEND_CONSTANT_SET_FLAGS

#define ZEND_CONSTANT_SET_FLAGS	(		c,
			_flags,
			_module_number )

Value:

        do { \
        Z_CONSTANT_FLAGS((c)->value) = \
            ((_flags) & 0xff) | ((_module_number) << 8); \
    } while (0)

Definition at line 44 of file zend_constants.h.

Typedef Documentation

zend_constant

typedef struct _zend_constant zend_constant

Function Documentation

_zend_get_special_const()

ZEND_API zend_constant * _zend_get_special_const	(	const char *	name,
		size_t	name_len )

Definition at line 203 of file zend_constants.c.

clean_module_constants()

void clean_module_constants

(

int

module_number

)

Definition at line 97 of file zend_constants.c.

free_zend_constant()

void free_zend_constant

(

zval *

zv

)

Definition at line 40 of file zend_constants.c.

zend_get_class_constant_ex()

ZEND_API zval * zend_get_class_constant_ex	(	zend_string *	class_name,
		zend_string *	constant_name,
		zend_class_entry *	scope,
		uint32_t	flags )

Prevent accessing trait constants directly on cases like \defined() or \constant(), etc.

Definition at line 295 of file zend_constants.c.

zend_get_constant()

ZEND_API zval * zend_get_constant

(

zend_string *

name

)

Definition at line 286 of file zend_constants.c.

zend_get_constant_ex()

ZEND_API zval * zend_get_constant_ex	(	zend_string *	name,
		zend_class_entry *	scope,
		uint32_t	flags )

Definition at line 389 of file zend_constants.c.

zend_get_constant_ptr()

ZEND_API zend_constant * zend_get_constant_ptr

(

zend_string *

name

)

Definition at line 271 of file zend_constants.c.

zend_get_constant_str()

ZEND_API zval * zend_get_constant_str	(	const char *	name,
		size_t	name_len )

Definition at line 262 of file zend_constants.c.

zend_register_bool_constant()

ZEND_API void zend_register_bool_constant	(	const char *	name,
		size_t	name_len,
		bool	bval,
		int	flags,
		int	module_number )

Definition at line 129 of file zend_constants.c.

zend_register_constant()

ZEND_API zend_result zend_register_constant

(

zend_constant *

c

)

Definition at line 477 of file zend_constants.c.

zend_register_double_constant()

ZEND_API void zend_register_double_constant	(	const char *	name,
		size_t	name_len,
		double	dval,
		int	flags,
		int	module_number )

Definition at line 150 of file zend_constants.c.

zend_register_long_constant()

ZEND_API void zend_register_long_constant	(	const char *	name,
		size_t	name_len,
		zend_long	lval,
		int	flags,
		int	module_number )

Definition at line 139 of file zend_constants.c.

zend_register_null_constant()

ZEND_API void zend_register_null_constant	(	const char *	name,
		size_t	name_len,
		int	flags,
		int	module_number )

Definition at line 119 of file zend_constants.c.

zend_register_standard_constants()

void zend_register_standard_constants

(

void

)

Definition at line 110 of file zend_constants.c.

zend_register_string_constant()

ZEND_API void zend_register_string_constant	(	const char *	name,
		size_t	name_len,
		const char *	strval,
		int	flags,
		int	module_number )

Definition at line 172 of file zend_constants.c.

zend_register_stringl_constant()

ZEND_API void zend_register_stringl_constant	(	const char *	name,
		size_t	name_len,
		const char *	strval,
		size_t	strlen,
		int	flags,
		int	module_number )

Definition at line 161 of file zend_constants.c.

zend_startup_constants()

void zend_startup_constants

(

void

)

Definition at line 102 of file zend_constants.c.

zend_verify_const_access()

ZEND_API bool zend_verify_const_access	(	zend_class_constant *	c,
		zend_class_entry *	ce )

Definition at line 234 of file zend_constants.c.