1 /*
2  * Copyright (C) 2018 The Android Open Source Project
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 
17 #ifndef LIBTEXTCLASSIFIER_UTILS_ZLIB_ZLIB_REGEX_H_
18 #define LIBTEXTCLASSIFIER_UTILS_ZLIB_ZLIB_REGEX_H_
19 
20 #include <memory>
21 
22 #include "utils/utf8/unilib.h"
23 #include "utils/zlib/buffer_generated.h"
24 #include "utils/zlib/zlib.h"
25 
26 namespace libtextclassifier3 {
27 
28 // Create and compile a regex pattern from optionally compressed pattern.
29 std::unique_ptr<UniLib::RegexPattern> UncompressMakeRegexPattern(
30     const UniLib& unilib, const flatbuffers::String* uncompressed_pattern,
31     const CompressedBuffer* compressed_pattern, bool lazy_compile_regex,
32     ZlibDecompressor* decompressor, std::string* result_pattern_text = nullptr);
33 
34 }  // namespace libtextclassifier3
35 
36 #endif  // LIBTEXTCLASSIFIER_UTILS_ZLIB_ZLIB_REGEX_H_
37