1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17#include "command_executors/diff_executor.h"
18
19#include <cstdio>
20
21namespace latinime {
22namespace dicttoolkit {
23
24const char *const DiffExecutor::COMMAND_NAME = "diff";
25
26/* static */ int DiffExecutor::run(const int argc, char **argv) {
27    fprintf(stderr, "Command '%s' has not been implemented yet.\n", COMMAND_NAME);
28    return 0;
29}
30
31/* static */ void DiffExecutor::printUsage() {
32    printf("*** %s\n", COMMAND_NAME);
33    getArgumentsParser().printUsage(COMMAND_NAME, "Shows differences between two dictionaries.");
34}
35
36/* static */ const ArgumentsParser DiffExecutor::getArgumentsParser() {
37    std::unordered_map<std::string, OptionSpec> optionSpecs;
38    optionSpecs["p"] = OptionSpec::switchOption("(plumbing) produce output suitable for a script");
39
40    const std::vector<ArgumentSpec> argumentSpecs = {
41        ArgumentSpec::singleArgument("dict1", "dictionary file"),
42        ArgumentSpec::singleArgument("dict2", "dictionary file")
43    };
44
45    return ArgumentsParser(std::move(optionSpecs), std::move(argumentSpecs));
46}
47
48} // namespace dicttoolkit
49} // namespace latinime
50