53 lines
1.7 KiB
C++
53 lines
1.7 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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#include "command_executors/help_executor.h"
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#include <cstdio>
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#include <functional>
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#include <vector>
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#include "command_executors/diff_executor.h"
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#include "command_executors/header_executor.h"
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#include "command_executors/info_executor.h"
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#include "command_executors/makedict_executor.h"
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#include "utils/command_utils.h"
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namespace latinime {
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namespace dicttoolkit {
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const char *const HelpExecutor::COMMAND_NAME = "help";
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/* static */ int HelpExecutor::run(const int argc, char **argv) {
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printf("Available commands:\n\n");
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const std::vector<std::function<void(void)>> printUsageMethods = {DiffExecutor::printUsage,
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HeaderExecutor::printUsage, InfoExecutor::printUsage, MakedictExecutor::printUsage,
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printUsage};
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for (const auto &printUsageMethod : printUsageMethods) {
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printUsageMethod();
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}
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return 0;
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}
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/* static */ void HelpExecutor::printUsage() {
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printf("*** %s\n", COMMAND_NAME);
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printf("Usage: %s\n", COMMAND_NAME);
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printf("Show this help list.\n\n");
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}
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} // namespace dicttoolkit
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} // namespace latinime
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