yat
0.8.3pre
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00001 #ifndef _theplu_yat_utility_option_ 00002 #define _theplu_yat_utility_option_ 00003 00004 // $Id: Option.h 2384 2010-12-22 14:03:36Z peter $ 00005 00006 /* 00007 Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson 00008 Copyright (C) 2009, 2010 Peter Johansson 00009 00010 This file is part of the yat library, http://dev.thep.lu.se/yat 00011 00012 The yat library is free software; you can redistribute it and/or 00013 modify it under the terms of the GNU General Public License as 00014 published by the Free Software Foundation; either version 3 of the 00015 License, or (at your option) any later version. 00016 00017 The yat library is distributed in the hope that it will be useful, 00018 but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 General Public License for more details. 00021 00022 You should have received a copy of the GNU General Public License 00023 along with yat. If not, see <http://www.gnu.org/licenses/>. 00024 */ 00025 00026 #include <string> 00027 #include <vector> 00028 00029 namespace theplu { 00030 namespace yat { 00031 namespace utility { 00032 00033 class CommandLine; 00037 class Option 00038 { 00039 public: 00048 Option(CommandLine& cmd, std::string name, std::string desc); 00049 00053 virtual ~Option(void); 00054 00058 std::string description(void) const; 00059 00065 void description(const std::string& description); 00066 00070 std::string long_name(void) const; 00071 00075 void parse(std::vector<std::string>::iterator&, 00076 const std::vector<std::string>::iterator&); 00077 00083 bool present(void) const; 00084 00098 std::string print(void); 00099 00103 void reset(void); 00104 00108 char short_name(void) const; 00109 00116 void validate(void); 00117 00118 protected: 00122 const CommandLine& cmd(void) const; 00123 00124 private: 00125 virtual void do_parse(std::vector<std::string>::iterator&, 00126 const std::vector<std::string>::iterator&)=0; 00127 00130 virtual std::string print1(void) const; 00131 00134 virtual std::string print2(void) const; 00135 00138 virtual std::string print3(void) const; 00139 00142 virtual std::string print4(void) const; 00143 00146 virtual void do_validate(void) const=0; 00147 00148 00149 const CommandLine& cmd_; 00150 std::string description_; 00151 std::string long_name_; 00152 bool present_; 00153 char short_name_; 00154 00155 // copy not allowed 00156 Option(const Option&); 00157 Option& operator=(const Option&); 00158 }; 00159 00160 }}} // of namespace utility, yat, and theplu 00161 00162 #endif