PLearn 0.1
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00001 // -*- C++ -*-4 1999/10/29 20:41:34 dugas 00002 00003 // PLearnCommandRegistry.h 00004 // Copyright (C) 2002 Pascal Vincent 00005 // 00006 // Redistribution and use in source and binary forms, with or without 00007 // modification, are permitted provided that the following conditions are met: 00008 // 00009 // 1. Redistributions of source code must retain the above copyright 00010 // notice, this list of conditions and the following disclaimer. 00011 // 00012 // 2. Redistributions in binary form must reproduce the above copyright 00013 // notice, this list of conditions and the following disclaimer in the 00014 // documentation and/or other materials provided with the distribution. 00015 // 00016 // 3. The name of the authors may not be used to endorse or promote 00017 // products derived from this software without specific prior written 00018 // permission. 00019 // 00020 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00021 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00022 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00023 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00024 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00025 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00026 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00027 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00028 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00029 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 // 00031 // This file is part of the PLearn library. For more information on the PLearn 00032 // library, go to the PLearn Web site at www.plearn.org 00033 00034 00035 /* ******************************************************* 00036 * $Id: PLearnCommandRegistry.h 8184 2007-10-15 20:09:46Z nouiz $ 00037 * This file is part of the PLearn library. 00038 ******************************************************* */ 00039 00040 #ifndef PLearnCommandRegistry_INC 00041 #define PLearnCommandRegistry_INC 00042 00043 #include "PLearnCommand.h" 00044 #include <map> 00045 #include <string> 00046 00047 00048 namespace PLearn { 00049 using namespace std; 00050 00051 // Forward-declare 00052 class HTMLHelpCommand; 00053 00054 class PLearnCommandRegistry 00055 { 00056 // Minor help for the HTML helper here... 00057 friend class HTMLHelpCommand; 00058 00059 public:// public so that the command map can be read 00060 typedef map<string, PLearnCommand*> command_map; 00061 00062 protected: 00063 00065 static void badcommand(const string& commandname); 00066 00068 static command_map& commands(); 00069 00070 public: 00071 00073 inline static const command_map& allCommands() 00074 { return commands(); } 00075 00077 static PLearnCommand* getCommand(const string& commandname); 00078 00080 static void do_register(PLearnCommand* command); 00081 00083 static bool is_registered(const string& commandname); 00084 00086 //static void print_command_summary(ostream& out); 00087 00089 static void run(const string& commandname, const vector<string>& args); 00090 00092 //static void help(const string& commandname, ostream& out); 00093 00095 inline PLearnCommandRegistry(PLearnCommand* plcommand) 00096 { do_register(plcommand); } 00097 00098 }; 00099 00100 00101 } // end of namespace PLearn 00102 00103 #endif 00104 00105 00106 /* 00107 Local Variables: 00108 mode:c++ 00109 c-basic-offset:4 00110 c-file-style:"stroustrup" 00111 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00112 indent-tabs-mode:nil 00113 fill-column:79 00114 End: 00115 */ 00116 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :