/src/php-src/Zend/zend_constants.h
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Zend Engine | |
4 | | +----------------------------------------------------------------------+ |
5 | | | Copyright © Zend Technologies Ltd., a subsidiary company of | |
6 | | | Perforce Software, Inc., and Contributors. | |
7 | | +----------------------------------------------------------------------+ |
8 | | | This source file is subject to the Modified BSD License that is | |
9 | | | bundled with this package in the file LICENSE, and is available | |
10 | | | through the World Wide Web at <https://www.php.net/license/>. | |
11 | | | | |
12 | | | SPDX-License-Identifier: BSD-3-Clause | |
13 | | +----------------------------------------------------------------------+ |
14 | | | Authors: Andi Gutmans <andi@php.net> | |
15 | | | Zeev Suraski <zeev@php.net> | |
16 | | +----------------------------------------------------------------------+ |
17 | | */ |
18 | | |
19 | | #ifndef ZEND_CONSTANTS_H |
20 | | #define ZEND_CONSTANTS_H |
21 | | |
22 | | #include "zend_globals.h" |
23 | | |
24 | | #define CONST_CS 0 /* No longer used -- always case sensitive */ |
25 | 2.18k | #define CONST_PERSISTENT (1<<0) /* Persistent */ |
26 | 0 | #define CONST_NO_FILE_CACHE (1<<1) /* Can't be saved in file cache */ |
27 | 0 | #define CONST_DEPRECATED (1<<2) /* Deprecated */ |
28 | 0 | #define CONST_OWNED (1<<3) /* constant should be destroyed together with class */ |
29 | 0 | #define CONST_RECURSIVE (1<<4) /* Recursion protection for constant evaluation */ |
30 | | |
31 | 0 | #define CONST_IS_RECURSIVE(c) (Z_CONSTANT_FLAGS((c)->value) & CONST_RECURSIVE) |
32 | | #define CONST_PROTECT_RECURSION(c) \ |
33 | 0 | do { \ |
34 | 0 | Z_CONSTANT_FLAGS((c)->value) |= CONST_RECURSIVE; \ |
35 | 0 | } while (0) |
36 | | #define CONST_UNPROTECT_RECURSION(c) \ |
37 | 0 | do { \ |
38 | 0 | Z_CONSTANT_FLAGS((c)->value) &= ~CONST_RECURSIVE; \ |
39 | 0 | } while (0) |
40 | | |
41 | 1.11k | #define PHP_USER_CONSTANT 0x7fffff /* a constant defined in user space */ |
42 | | |
43 | | typedef struct _zend_constant { |
44 | | zval value; |
45 | | zend_string *name; |
46 | | zend_string *filename; |
47 | | HashTable *attributes; |
48 | | } zend_constant; |
49 | | |
50 | | #define ZEND_CONSTANT_FLAGS(c) \ |
51 | 1.09k | (Z_CONSTANT_FLAGS((c)->value) & 0xff) |
52 | | |
53 | | #define ZEND_CONSTANT_MODULE_NUMBER(c) \ |
54 | 1.11k | (Z_CONSTANT_FLAGS((c)->value) >> 8) |
55 | | |
56 | 1.09k | #define ZEND_CONSTANT_SET_FLAGS(c, _flags, _module_number) do { \ |
57 | 1.09k | Z_CONSTANT_FLAGS((c)->value) = \ |
58 | 1.09k | ((_flags) & 0xff) | ((_module_number) << 8); \ |
59 | 1.09k | } while (0) |
60 | | |
61 | 2 | #define REGISTER_NULL_CONSTANT(name, flags) zend_register_null_constant((name), sizeof(name)-1, (flags), module_number) |
62 | 14 | #define REGISTER_BOOL_CONSTANT(name, bval, flags) zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), module_number) |
63 | 946 | #define REGISTER_LONG_CONSTANT(name, lval, flags) zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), module_number) |
64 | 44 | #define REGISTER_DOUBLE_CONSTANT(name, dval, flags) zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), module_number) |
65 | 86 | #define REGISTER_STRING_CONSTANT(name, str, flags) zend_register_string_constant((name), sizeof(name)-1, (str), (flags), module_number) |
66 | | #define REGISTER_STRINGL_CONSTANT(name, str, len, flags) zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), module_number) |
67 | | |
68 | | #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) |
69 | | #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) |
70 | | #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) |
71 | | #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) |
72 | | #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) |
73 | | #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) |
74 | | |
75 | | #define REGISTER_MAIN_NULL_CONSTANT(name, flags) zend_register_null_constant((name), sizeof(name)-1, (flags), 0) |
76 | | #define REGISTER_MAIN_BOOL_CONSTANT(name, bval, flags) zend_register_bool_constant((name), sizeof(name)-1, (bval), (flags), 0) |
77 | | #define REGISTER_MAIN_LONG_CONSTANT(name, lval, flags) zend_register_long_constant((name), sizeof(name)-1, (lval), (flags), 0) |
78 | | #define REGISTER_MAIN_DOUBLE_CONSTANT(name, dval, flags) zend_register_double_constant((name), sizeof(name)-1, (dval), (flags), 0) |
79 | | #define REGISTER_MAIN_STRING_CONSTANT(name, str, flags) zend_register_string_constant((name), sizeof(name)-1, (str), (flags), 0) |
80 | | #define REGISTER_MAIN_STRINGL_CONSTANT(name, str, len, flags) zend_register_stringl_constant((name), sizeof(name)-1, (str), (len), (flags), 0) |
81 | | |
82 | | BEGIN_EXTERN_C() |
83 | | void clean_module_constants(int module_number); |
84 | | void free_zend_constant(zval *zv); |
85 | | void zend_startup_constants(void); |
86 | | void zend_register_standard_constants(void); |
87 | | ZEND_API bool zend_verify_const_access(const zend_class_constant *c, const zend_class_entry *ce); |
88 | | ZEND_API zval *zend_get_constant(zend_string *name); |
89 | | ZEND_API zend_constant *zend_get_constant_ptr(zend_string *name); |
90 | | ZEND_API zval *zend_get_constant_str(const char *name, size_t name_len); |
91 | | ZEND_API zval *zend_get_constant_ex(zend_string *name, const zend_class_entry *scope, uint32_t flags); |
92 | | ZEND_API zval *zend_get_class_constant_ex(zend_string *class_name, zend_string *constant_name, const zend_class_entry *scope, uint32_t flags); |
93 | | ZEND_API zend_constant *zend_register_bool_constant(const char *name, size_t name_len, bool bval, int flags, int module_number); |
94 | | ZEND_API zend_constant *zend_register_null_constant(const char *name, size_t name_len, int flags, int module_number); |
95 | | ZEND_API zend_constant *zend_register_long_constant(const char *name, size_t name_len, zend_long lval, int flags, int module_number); |
96 | | ZEND_API zend_constant *zend_register_double_constant(const char *name, size_t name_len, double dval, int flags, int module_number); |
97 | | ZEND_API zend_constant *zend_register_string_constant(const char *name, size_t name_len, const char *strval, int flags, int module_number); |
98 | | ZEND_API zend_constant *zend_register_stringl_constant(const char *name, size_t name_len, const char *strval, size_t strlen, int flags, int module_number); |
99 | | ZEND_API zend_constant *zend_register_constant(zend_constant *c); |
100 | | void zend_constant_add_attributes(zend_constant *c, HashTable *attributes); |
101 | | #ifdef ZTS |
102 | | void zend_copy_constants(HashTable *target, HashTable *source); |
103 | | #endif |
104 | | |
105 | | ZEND_API zend_constant *_zend_get_special_const(const char *name, size_t name_len); |
106 | | |
107 | | static zend_always_inline zend_constant *zend_get_special_const( |
108 | 0 | const char *name, size_t name_len) { |
109 | 0 | if (name_len == 4 || name_len == 5) { |
110 | 0 | return _zend_get_special_const(name, name_len); |
111 | 0 | } |
112 | 0 | return NULL; |
113 | 0 | } Unexecuted instantiation: php_date.c:zend_get_special_const Unexecuted instantiation: php_pcre.c:zend_get_special_const Unexecuted instantiation: exif.c:zend_get_special_const Unexecuted instantiation: hash_adler32.c:zend_get_special_const Unexecuted instantiation: hash_crc32.c:zend_get_special_const Unexecuted instantiation: hash_fnv.c:zend_get_special_const Unexecuted instantiation: hash_gost.c:zend_get_special_const Unexecuted instantiation: hash_haval.c:zend_get_special_const Unexecuted instantiation: hash_joaat.c:zend_get_special_const Unexecuted instantiation: hash_md.c:zend_get_special_const Unexecuted instantiation: hash_murmur.c:zend_get_special_const Unexecuted instantiation: hash_ripemd.c:zend_get_special_const Unexecuted instantiation: hash_sha_ni.c:zend_get_special_const Unexecuted instantiation: hash_sha_sse2.c:zend_get_special_const Unexecuted instantiation: hash_sha.c:zend_get_special_const Unexecuted instantiation: hash_sha3.c:zend_get_special_const 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114 | | |
115 | | END_EXTERN_C() |
116 | | |
117 | | #define ZEND_CONSTANT_DTOR free_zend_constant |
118 | | |
119 | | #endif |