/types/regex.c
C | 112 lines | 60 code | 22 blank | 30 comment | 11 complexity | 53d3f4a8489b998fd7bef87aec6c3711 MD5 | raw file
Possible License(s): Apache-2.0
- /**
- * Copyright 2009-2014 MongoDB, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #include <php.h>
- #include <zend_exceptions.h>
- #include "../php_mongo.h"
- extern zend_class_entry *mongo_ce_Exception;
- zend_class_entry *mongo_ce_Regex = NULL;
- /* {{{ MongoRegex::__construct()
- */
- PHP_METHOD(MongoRegex, __construct)
- {
- zval *regex;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ®ex) == FAILURE) {
- return;
- }
- if (Z_TYPE_P(regex) == IS_OBJECT && Z_OBJCE_P(regex) == mongo_ce_Regex) {
- zval *oregex, *oflags;
- oregex = zend_read_property(mongo_ce_Regex, regex, "regex", strlen("regex"), NOISY TSRMLS_CC);
- zend_update_property(mongo_ce_Regex, getThis(), "regex", strlen("regex"), oregex TSRMLS_CC);
- oflags = zend_read_property(mongo_ce_Regex, regex, "flags", strlen("flags"), NOISY TSRMLS_CC);
- zend_update_property(mongo_ce_Regex, getThis(), "flags", strlen("flags"), oflags TSRMLS_CC);
- } else if (Z_TYPE_P(regex) == IS_STRING) {
- int pattern_len, flags_len;
- char *re = Z_STRVAL_P(regex);
- char *eopattern = strrchr(re, '/');
- if (!eopattern) {
- zend_throw_exception(mongo_ce_Exception, "invalid regex", 9 TSRMLS_CC);
- return;
- }
- pattern_len = eopattern - re - 1;
- if (pattern_len < 0) {
- zend_throw_exception(mongo_ce_Exception, "invalid regex", 9 TSRMLS_CC);
- return;
- }
- /* move beyond the second '/' in /foo/bar */
- eopattern++;
- flags_len = Z_STRLEN_P(regex) - (eopattern - re);
- zend_update_property_stringl(mongo_ce_Regex, getThis(), "regex", strlen("regex"), re + 1, pattern_len TSRMLS_CC);
- zend_update_property_stringl(mongo_ce_Regex, getThis(), "flags", strlen("flags"), eopattern, flags_len TSRMLS_CC);
- }
- }
- /* }}} */
- /* {{{ MongoRegex::__toString()
- */
- PHP_METHOD(MongoRegex, __toString)
- {
- char *field_name;
- zval *zre = zend_read_property(mongo_ce_Regex, getThis(), "regex", strlen("regex"), NOISY TSRMLS_CC);
- zval *zopts = zend_read_property(mongo_ce_Regex, getThis(), "flags", strlen("flags"), NOISY TSRMLS_CC);
- char *re = Z_STRVAL_P(zre);
- char *opts = Z_STRVAL_P(zopts);
- spprintf(&field_name, 0, "/%s/%s", re, opts);
- RETVAL_STRING(field_name, 0);
- }
- /* }}} */
- static zend_function_entry MongoRegex_methods[] = {
- PHP_ME(MongoRegex, __construct, NULL, ZEND_ACC_PUBLIC)
- PHP_ME(MongoRegex, __toString, NULL, ZEND_ACC_PUBLIC)
- PHP_FE_END
- };
- void mongo_init_MongoRegex(TSRMLS_D)
- {
- zend_class_entry ce;
- INIT_CLASS_ENTRY(ce, "MongoRegex", MongoRegex_methods);
- ce.create_object = php_mongo_type_object_new;
- mongo_ce_Regex = zend_register_internal_class(&ce TSRMLS_CC);
- zend_declare_property_string(mongo_ce_Regex, "regex", strlen("regex"), "", ZEND_ACC_PUBLIC|MONGO_ACC_READ_ONLY TSRMLS_CC);
- zend_declare_property_string(mongo_ce_Regex, "flags", strlen("flags"), "", ZEND_ACC_PUBLIC|MONGO_ACC_READ_ONLY TSRMLS_CC);
- }
- /*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: fdm=marker
- * vim: noet sw=4 ts=4
- */