yat
0.8.3pre
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00001 #ifndef _theplu_yat_utility_option_help_ 00002 #define _theplu_yat_utility_option_help_ 00003 00004 // $Id: OptionHelp.h 2119 2009-12-12 23:11:43Z peter $ 00005 00006 /* 00007 Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson 00008 00009 This file is part of the yat library, http://dev.thep.lu.se/yat 00010 00011 The yat library is free software; you can redistribute it and/or 00012 modify it under the terms of the GNU General Public License as 00013 published by the Free Software Foundation; either version 3 of the 00014 License, or (at your option) any later version. 00015 00016 The yat library is distributed in the hope that it will be useful, 00017 but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00019 General Public License for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with yat. If not, see <http://www.gnu.org/licenses/>. 00023 */ 00024 00025 #include "OptionSwitch.h" 00026 00027 #include <string> 00028 00029 namespace theplu { 00030 namespace yat { 00031 namespace utility { 00032 00033 class CommandLine; 00061 class OptionHelp : public OptionSwitch 00062 { 00063 public: 00072 OptionHelp(CommandLine& cmd, std::string name="h,help", 00073 std::string desc="display this help and exit"); 00074 00078 std::string& post_arguments(void); 00079 00083 std::string& synopsis(void); 00084 00089 std::string& usage(void); 00090 00091 private: 00092 std::string usage_; 00093 std::string synopsis_; 00094 std::string post_cmd_; 00095 00098 void do_parse2(std::vector<std::string>::iterator, 00099 std::vector<std::string>::iterator); 00100 00101 }; 00102 00103 }}} // of namespace utility, yat, and theplu 00104 00105 #endif