1 /* 2 +----------------------------------------------------------------------+ 3 | Zend Engine | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1998-2018 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 +----------------------------------------------------------------------+ 18 */ 19 20 /* $Id$ */ 21 22 #ifndef ZEND_CONSTANTS_H 23 #define ZEND_CONSTANTS_H 24 25 #include "zend_globals.h" 26 27 #define CONST_CS (1<<0) /* Case Sensitive */ 28 #define CONST_PERSISTENT (1<<1) /* Persistent */ 29 #define CONST_CT_SUBST (1<<2) /* Allow compile-time substitution */ 30 31 #define PHP_USER_CONSTANT INT_MAX /* a constant defined in user space */ 32 33 typedef struct _zend_constant { 34 zval value; 35 zend_string *name; 36 int flags; 37 int module_number; 38 } zend_constant; 39 40 #define REGISTER_NULL_CONSTANT(name, flags) zend_register_null_constant((name), sizeof(name)-1, (flags), module_number) 41 #define REGISTER_BOOL_CONSTANT(name, bval, flags) zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), module_number) 42 #define REGISTER_LONG_CONSTANT(name, lval, flags) zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), module_number) 43 #define REGISTER_DOUBLE_CONSTANT(name, dval, flags) zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), module_number) 44 #define REGISTER_STRING_CONSTANT(name, str, flags) zend_register_string_constant((name), sizeof(name)-1, (str), (flags), module_number) 45 #define REGISTER_STRINGL_CONSTANT(name, str, len, flags) zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), module_number) 46 47 #define REGISTER_NS_NULL_CONSTANT(ns, name, flags) zend_register_null_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (flags), module_number) 48 #define REGISTER_NS_BOOL_CONSTANT(ns, name, bval, flags) zend_register_bool_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (bval), (flags), module_number) 49 #define REGISTER_NS_LONG_CONSTANT(ns, name, lval, flags) zend_register_long_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (lval), (flags), module_number) 50 #define REGISTER_NS_DOUBLE_CONSTANT(ns, name, dval, flags) zend_register_double_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (dval), (flags), module_number) 51 #define REGISTER_NS_STRING_CONSTANT(ns, name, str, flags) zend_register_string_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (str), (flags), module_number) 52 #define REGISTER_NS_STRINGL_CONSTANT(ns, name, str, len, flags) zend_register_stringl_constant(ZEND_NS_NAME(ns, name), sizeof(ZEND_NS_NAME(ns, name))-1, (str), (len), (flags), module_number) 53 54 #define REGISTER_MAIN_NULL_CONSTANT(name, flags) zend_register_null_constant((name), sizeof(name)-1, (flags), 0) 55 #define REGISTER_MAIN_BOOL_CONSTANT(name, bval, flags) zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), 0) 56 #define REGISTER_MAIN_LONG_CONSTANT(name, lval, flags) zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), 0) 57 #define REGISTER_MAIN_DOUBLE_CONSTANT(name, dval, flags) zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), 0) 58 #define REGISTER_MAIN_STRING_CONSTANT(name, str, flags) zend_register_string_constant((name), sizeof(name)-1, (str), (flags), 0) 59 #define REGISTER_MAIN_STRINGL_CONSTANT(name, str, len, flags) zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), 0) 60 61 BEGIN_EXTERN_C() 62 void clean_module_constants(int module_number); 63 void free_zend_constant(zval *zv); 64 int zend_startup_constants(void); 65 int zend_shutdown_constants(void); 66 void zend_register_standard_constants(void); 67 ZEND_API int zend_verify_const_access(zend_class_constant *c, zend_class_entry *ce); 68 ZEND_API zval *zend_get_constant(zend_string *name); 69 ZEND_API zval *zend_get_constant_str(const char *name, size_t name_len); 70 ZEND_API zval *zend_get_constant_ex(zend_string *name, zend_class_entry *scope, uint32_t flags); 71 ZEND_API void zend_register_bool_constant(const char *name, size_t name_len, zend_bool bval, int flags, int module_number); 72 ZEND_API void zend_register_null_constant(const char *name, size_t name_len, int flags, int module_number); 73 ZEND_API void zend_register_long_constant(const char *name, size_t name_len, zend_long lval, int flags, int module_number); 74 ZEND_API void zend_register_double_constant(const char *name, size_t name_len, double dval, int flags, int module_number); 75 ZEND_API void zend_register_string_constant(const char *name, size_t name_len, char *strval, int flags, int module_number); 76 ZEND_API void zend_register_stringl_constant(const char *name, size_t name_len, char *strval, size_t strlen, int flags, int module_number); 77 ZEND_API int zend_register_constant(zend_constant *c); 78 void zend_copy_constants(HashTable *target, HashTable *sourc); 79 ZEND_API zend_constant* ZEND_FASTCALL zend_quick_get_constant(const zval *key, uint32_t flags); 80 END_EXTERN_C() 81 82 #define ZEND_CONSTANT_DTOR free_zend_constant 83 84 #endif 85 86 /* 87 * Local variables: 88 * tab-width: 4 89 * c-basic-offset: 4 90 * indent-tabs-mode: t 91 * End: 92 * vim600: sw=4 ts=4 fdm=marker 93 * vim<600: sw=4 ts=4 94 */ 95
