OmniSciDB  04ee39c94c
Regexp.h
Go to the documentation of this file.
1 /*
2  * Copyright 2017 MapD Technologies, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
25 #ifndef REGEX_H
26 #define REGEX_H
27 
28 #include "../Shared/funcannotations.h"
29 
30 #include <cstdint>
31 
32 /*
33  * @brief regexp_like performs the SQL REGEXP operation
34  * @param str string argument to be matched against pattern.
35  * @param str_len length of str
36  * @param pattern regex pattern string for SQL REGEXP
37  * @param pat_len length of pattern
38  * @param escape_char the escape character. '\\' is expected by default.
39  * @return true if str matches pattern, false otherwise.
40  */
41 
42 extern "C" DEVICE bool regexp_like(const char* str,
43  int str_len,
44  const char* pattern,
45  int pat_len,
46  char escape_char);
47 
48 #endif // REGEX_H
#define DEVICE
DEVICE bool regexp_like(const char *str, int str_len, const char *pattern, int pat_len, char escape_char)