minix/external/bsd/kyua-cli/dist/cli/cmd_help.hpp

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// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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/// \file cli/cmd_help.hpp
/// Provides the cmd_help class.
#if !defined(CLI_CMD_HELP_HPP)
#define CLI_CMD_HELP_HPP
#include "cli/common.hpp"
#include "utils/cmdline/commands_map.hpp"
namespace cli {
/// Implementation of the "help" subcommand.
class cmd_help : public cli_command
{
/// The set of program-wide options for which to provide help.
const utils::cmdline::options_vector* _options;
/// The set of commands for which to provide help.
const utils::cmdline::commands_map< cli_command >* _commands;
public:
cmd_help(const utils::cmdline::options_vector*,
const utils::cmdline::commands_map< cli_command >*);
int run(utils::cmdline::ui*, const utils::cmdline::parsed_cmdline&,
const utils::config::tree&);
};
} // namespace cli
#endif // !defined(CLI_CMD_HELP_HPP)