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// Copyright 2015 Google Inc. All rights reserved.
//
// 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 "re.h"
namespace benchmark {
Regex::Regex() : init_(false) { }
bool Regex::Init(const std::string& spec, std::string* error) {
try {
re_ = std::regex(spec, std::regex_constants::extended);
init_ = true;
} catch (const std::regex_error& e) {
if (error) {
*error = e.what();
}
}
return init_;
}
Regex::~Regex() { }
bool Regex::Match(const std::string& str) {
if (!init_) {
return false;
}
return std::regex_search(str, re_);
}
} // end namespace benchmark
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