diff options
Diffstat (limited to 'Zend/zend_constants.c')
-rw-r--r-- | Zend/zend_constants.c | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/Zend/zend_constants.c b/Zend/zend_constants.c deleted file mode 100644 index d76619ccbf..0000000000 --- a/Zend/zend_constants.c +++ /dev/null @@ -1,263 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998-2001 Zend Technologies Ltd. (http://www.zend.com) | - +----------------------------------------------------------------------+ - | This source file is subject to version 0.92 of the Zend license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.zend.com/license/0_92.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: Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - - -#include "zend.h" -#include "zend_constants.h" -#include "zend_variables.h" -#include "zend_operators.h" -#include "zend_globals.h" - - -void free_zend_constant(zend_constant *c) -{ - if (!(c->flags & CONST_PERSISTENT)) { - zval_dtor(&c->value); - } - free(c->name); -} - - -void copy_zend_constant(zend_constant *c) -{ - c->name = zend_strndup(c->name, c->name_len); - if (!(c->flags & CONST_PERSISTENT)) { - zval_copy_ctor(&c->value); - } -} - - -void zend_copy_constants(HashTable *target, HashTable *source) -{ - zend_constant tmp_constant; - - zend_hash_copy(target, source, (copy_ctor_func_t) copy_zend_constant, &tmp_constant, sizeof(zend_constant)); -} - - -static int clean_non_persistent_constant(zend_constant *c TSRMLS_DC) -{ - if (c->flags & CONST_PERSISTENT) { - return ZEND_HASH_APPLY_STOP; - } else { - return ZEND_HASH_APPLY_REMOVE; - } -} - - -static int clean_module_constant(zend_constant *c, int *module_number TSRMLS_DC) -{ - if (c->module_number == *module_number) { - return 1; - } else { - return 0; - } -} - - -void clean_module_constants(int module_number TSRMLS_DC) -{ - zend_hash_apply_with_argument(EG(zend_constants), (apply_func_arg_t) clean_module_constant, (void *) &module_number TSRMLS_CC); -} - - -int zend_startup_constants(TSRMLS_D) -{ -#ifdef ZEND_WIN32 - DWORD dwBuild=0; - DWORD dwVersion = GetVersion(); - DWORD dwWindowsMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion))); - DWORD dwWindowsMinorVersion = (DWORD)(HIBYTE(LOWORD(dwVersion))); -#endif - - EG(zend_constants) = (HashTable *) malloc(sizeof(HashTable)); - - if (zend_hash_init(EG(zend_constants), 20, NULL, ZEND_CONSTANT_DTOR, 1)==FAILURE) { - return FAILURE; - } - return SUCCESS; -} - - - -void zend_register_standard_constants(TSRMLS_D) -{ - REGISTER_MAIN_LONG_CONSTANT("E_ERROR", E_ERROR, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_WARNING", E_WARNING, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_PARSE", E_PARSE, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_NOTICE", E_NOTICE, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_CORE_ERROR", E_CORE_ERROR, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_CORE_WARNING", E_CORE_WARNING, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_COMPILE_ERROR", E_COMPILE_ERROR, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_COMPILE_WARNING", E_COMPILE_WARNING, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_USER_ERROR", E_USER_ERROR, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_USER_WARNING", E_USER_WARNING, CONST_PERSISTENT | CONST_CS); - REGISTER_MAIN_LONG_CONSTANT("E_USER_NOTICE", E_USER_NOTICE, CONST_PERSISTENT | CONST_CS); - - REGISTER_MAIN_LONG_CONSTANT("E_ALL", E_ALL, CONST_PERSISTENT | CONST_CS); - - /* true/false constants */ - { - zend_constant c; - - c.value.type = IS_BOOL; - c.flags = CONST_PERSISTENT; - c.module_number = 0; - - c.name = zend_strndup(ZEND_STRL("TRUE")); - c.name_len = sizeof("TRUE"); - c.value.value.lval = 1; - c.value.type = IS_BOOL; - zend_register_constant(&c TSRMLS_CC); - - c.name = zend_strndup(ZEND_STRL("FALSE")); - c.name_len = sizeof("FALSE"); - c.value.value.lval = 0; - c.value.type = IS_BOOL; - zend_register_constant(&c TSRMLS_CC); - - c.name = zend_strndup(ZEND_STRL("ZEND_THREAD_SAFE")); - c.name_len = sizeof("ZEND_THREAD_SAFE"); - c.value.value.lval = ZTS_V; - c.value.type = IS_BOOL; - zend_register_constant(&c TSRMLS_CC); - - c.name = zend_strndup(ZEND_STRL("NULL")); - c.name_len = sizeof("NULL"); - c.value.type = IS_NULL; - zend_register_constant(&c TSRMLS_CC); - } -} - - -int zend_shutdown_constants(TSRMLS_D) -{ - zend_hash_destroy(EG(zend_constants)); - free(EG(zend_constants)); - return SUCCESS; -} - - -void clean_non_persistent_constants(TSRMLS_D) -{ - zend_hash_reverse_apply(EG(zend_constants), (apply_func_t) clean_non_persistent_constant TSRMLS_CC); -} - - -ZEND_API void zend_register_long_constant(char *name, uint name_len, long lval, int flags, int module_number TSRMLS_DC) -{ - zend_constant c; - - c.value.type = IS_LONG; - c.value.value.lval = lval; - c.flags = flags; - c.name = zend_strndup(name,name_len); - c.name_len = name_len; - c.module_number = module_number; - zend_register_constant(&c TSRMLS_CC); -} - - -ZEND_API void zend_register_double_constant(char *name, uint name_len, double dval, int flags, int module_number TSRMLS_DC) -{ - zend_constant c; - - c.value.type = IS_DOUBLE; - c.value.value.dval = dval; - c.flags = flags; - c.name = zend_strndup(name,name_len); - c.name_len = name_len; - c.module_number = module_number; - zend_register_constant(&c TSRMLS_CC); -} - - -ZEND_API void zend_register_stringl_constant(char *name, uint name_len, char *strval, uint strlen, int flags, int module_number TSRMLS_DC) -{ - zend_constant c; - - c.value.type = IS_STRING; - c.value.value.str.val = strval; - c.value.value.str.len = strlen; - c.flags = flags; - c.name = zend_strndup(name,name_len); - c.name_len = name_len; - c.module_number = module_number; - zend_register_constant(&c TSRMLS_CC); -} - - -ZEND_API void zend_register_string_constant(char *name, uint name_len, char *strval, int flags, int module_number TSRMLS_DC) -{ - zend_register_stringl_constant(name, name_len, strval, strlen(strval), flags, module_number TSRMLS_CC); -} - - -ZEND_API int zend_get_constant(char *name, uint name_len, zval *result TSRMLS_DC) -{ - zend_constant *c; - char *lookup_name = estrndup(name,name_len); - int retval; - - zend_str_tolower(lookup_name, name_len); - - if (zend_hash_find(EG(zend_constants), lookup_name, name_len+1, (void **) &c)==SUCCESS) { - if ((c->flags & CONST_CS) && memcmp(c->name, name, name_len)!=0) { - retval=0; - } else { - retval=1; - *result = c->value; - zval_copy_ctor(result); - } - } else { - retval=0; - } - - efree(lookup_name); - return retval; -} - - -ZEND_API int zend_register_constant(zend_constant *c TSRMLS_DC) -{ - char *lowercase_name = zend_strndup(c->name, c->name_len); - int ret = SUCCESS; - -#if 0 - printf("Registering constant for module %d\n",c->module_number); -#endif - - zend_str_tolower(lowercase_name, c->name_len); - if (zend_hash_add(EG(zend_constants), lowercase_name, c->name_len, (void *) c, sizeof(zend_constant), NULL)==FAILURE) { - free(c->name); - zval_dtor(&c->value); - zend_error(E_NOTICE,"Constant %s already defined",lowercase_name); - ret = FAILURE; - } - free(lowercase_name); - return ret; -} - - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - */ |