78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LATINIME_DICT_TOOLKIT_ARGUMENTS_AND_OPTIONS_H
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#define LATINIME_DICT_TOOLKIT_ARGUMENTS_AND_OPTIONS_H
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "dict_toolkit_defines.h"
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namespace latinime {
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namespace dicttoolkit {
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class ArgumentsAndOptions {
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public:
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ArgumentsAndOptions() : mIsValid(false), mOptions(), mArguments() {}
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ArgumentsAndOptions(std::unordered_map<std::string, std::string> &&options,
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std::unordered_map<std::string, std::vector<std::string>> &&arguments)
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: mIsValid(true), mOptions(std::move(options)), mArguments(std::move(arguments)) {}
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bool isValid() const {
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return mIsValid;
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}
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bool hasOption(const std::string &optionName) const {
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return mOptions.find(optionName) != mOptions.end();
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}
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const std::string &getOptionValue(const std::string &optionName) const {
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const auto &it = mOptions.find(optionName);
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ASSERT(it != mOptions.end());
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return it->second;
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}
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bool hasArgument(const std::string &name) const {
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const auto &it = mArguments.find(name);
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return it != mArguments.end() && !it->second.empty();
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}
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const std::string &getSingleArgument(const std::string &name) const {
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const auto &it = mArguments.find(name);
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ASSERT(it != mArguments.end() && !it->second.empty());
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return it->second.front();
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}
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const std::vector<std::string> &getVariableLengthArguments(const std::string &name) const {
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const auto &it = mArguments.find(name);
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ASSERT(it != mArguments.end());
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return it->second;
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}
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private:
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DISALLOW_ASSIGNMENT_OPERATOR(ArgumentsAndOptions);
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const bool mIsValid;
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const std::unordered_map<std::string, std::string> mOptions;
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const std::unordered_map<std::string, std::vector<std::string>> mArguments;
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};
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} // namespace dicttoolkit
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} // namespace latinime
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#endif // LATINIME_DICT_TOOLKIT_ARGUMENTS_AND_OPTIONS_H
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