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 "utils/command_utils.h"
18
19 #include <cstdio>
20
21 #include "command_executors/diff_executor.h"
22 #include "command_executors/header_executor.h"
23 #include "command_executors/help_executor.h"
24 #include "command_executors/info_executor.h"
25 #include "command_executors/makedict_executor.h"
26
27 namespace latinime {
28 namespace dicttoolkit {
29
getCommandType(const std::string & commandName)30 /* static */ CommandType CommandUtils::getCommandType(const std::string &commandName) {
31 if (commandName == InfoExecutor::COMMAND_NAME) {
32 return CommandType::Info;
33 } else if (commandName == DiffExecutor::COMMAND_NAME) {
34 return CommandType::Diff;
35 } else if (commandName == MakedictExecutor::COMMAND_NAME) {
36 return CommandType::Makedict;
37 } else if (commandName == HeaderExecutor::COMMAND_NAME) {
38 return CommandType::Header;
39 } else if (commandName == HelpExecutor::COMMAND_NAME) {
40 return CommandType::Help;
41 } else {
42 return CommandType::Unknown;
43 }
44 }
45
printCommandUnknownMessage(const std::string & programName,const std::string & commandName)46 /* static */ void CommandUtils::printCommandUnknownMessage(const std::string &programName,
47 const std::string &commandName) {
48 fprintf(stderr, "Command '%s' is unknown. Try '%s %s' for more information.\n",
49 commandName.c_str(), programName.c_str(), HelpExecutor::COMMAND_NAME);
50 }
51
getCommandExecutor(const CommandType commandType)52 /* static */ std::function<int(int, char **)> CommandUtils::getCommandExecutor(
53 const CommandType commandType) {
54 switch (commandType) {
55 case CommandType::Info:
56 return InfoExecutor::run;
57 case CommandType::Diff:
58 return DiffExecutor::run;
59 case CommandType::Makedict:
60 return MakedictExecutor::run;
61 case CommandType::Header:
62 return HeaderExecutor::run;
63 case CommandType::Help:
64 return HelpExecutor::run;
65 default:
66 return [] (int, char **) -> int {
67 printf("Command executor not found.");
68 return 1;
69 };
70 }
71 }
72
73 } // namespace dicttoolkit
74 } // namespace latinime
75