1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef HIPERF_SUBCOMMAND_HELP_H_
16#define HIPERF_SUBCOMMAND_HELP_H_
17
18#include "option.h"
19#include "subcommand.h"
20namespace OHOS {
21namespace Developtools {
22namespace HiPerf {
23class SubCommandHelp : public SubCommand {
24public:
25    SubCommandHelp()
26        // clang-format off
27        : SubCommand("help", "Show more help information for hiperf",
28        "Usage: hiperf help [subcommand]\n"
29        "    By default, all options help information and subcommand brief information are output.\n"
30        "    If you provide a subcommand, only the help information for this command will be output.\n\n"
31        )
32    // clang-format on
33    {
34        Option::RegisterMainOption("--help", "show help", OnHelp);
35        Option::RegisterMainOption("-h", "show help", OnHelp);
36    }
37
38    bool OnSubCommand(std::vector<std::string> &args) override;
39    static void RegisterSubCommandHelp(void);
40    static bool OnHelp(std::vector<std::string> &args);
41};
42} // namespace HiPerf
43} // namespace Developtools
44} // namespace OHOS
45#endif // HIPERF_SUBCOMMAND_HELP_H_
46