2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 * @file option_parser.cpp
18 * @author Zbigniew Kostrzewa (z.kostrzewa@samsung.com)
19 * @brief Implementation file for OptionParser.
24 #include <dpl/string.h>
25 #include "option_parser.h"
27 DPL::OptionalString OptionParser::QueryOption(int argc,
29 const std::string& name)
31 DPL::OptionalString result;
33 std::vector<std::string> args(argv, (argv + argc));
35 auto it = std::find_if(args.begin(),
37 [&name](const std::string& option){
38 return (option == name);
44 while ((++it != args.end()) && !IsOption(*it))
48 result = DPL::FromUTF8String(value);
54 bool OptionParser::IsOption(const std::string& name)
56 return (name.find('-') == 0);