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/*
* Copyright (C) 2014 The Android Open Source Project
*
* 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 "command_executors/help_executor.h"
#include <cstdio>
#include <functional>
#include <vector>
#include "command_executors/diff_executor.h"
#include "command_executors/header_executor.h"
#include "command_executors/info_executor.h"
#include "command_executors/makedict_executor.h"
#include "utils/command_utils.h"
namespace latinime {
namespace dicttoolkit {
const char *const HelpExecutor::COMMAND_NAME = "help";
/* static */ int HelpExecutor::run(const int argc, char **argv) {
printf("Available commands:\n\n");
const std::vector<std::function<void(void)>> printUsageMethods = {DiffExecutor::printUsage,
HeaderExecutor::printUsage, InfoExecutor::printUsage, MakedictExecutor::printUsage,
printUsage};
for (const auto &printUsageMethod : printUsageMethods) {
printUsageMethod();
}
return 0;
}
/* static */ void HelpExecutor::printUsage() {
printf("*** %s\n", COMMAND_NAME);
printf("Usage: %s\n", COMMAND_NAME);
printf("Show this help list.\n\n");
}
} // namespace dicttoolkit
} // namespace latinime
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