Esla

00001 /*************************************************************************
00002  *              ESLA: Embeddable Scripting LAnguage
00003  *                  Copyright (C) 2003 Frantz Maerten
00004  *
00005  *   This  program  is  free  software;  you  can  redistribute it and/or
00006  *   modify  it  under  the  terms  of  the GNU General Public License as
00007  *   published  by  the Free Software Foundation; either version 2 of the
00008  *   License, or (at your option) any later version.
00009  *
00010  *   If  you modify this software, you should contact the author, include
00011  *   a  notice giving the name of the person performing the modification,
00012  *   the date of modification, and the reason for such modification.
00013  *
00014  *   Note   that   the   GNU  General  Public  License  does  not  permit
00015  *   incorporating the Software into proprietary programs.
00016  *
00017  *  Contact: Frantz Maerten
00018  *     frantz@pangea.stanford.edu
00019  *
00020  *     Dept. of Geological & Environmental Sciences
00021  *     Stanford University 
00022  *     Stanford, CA 94305-2115
00023  *     USA
00024  *************************************************************************/
00025 
00026 
00027 #ifndef SWITCH_ACTIONS
00028 #define SWITCH_ACTIONS
00029 
00030 #include "../esla_namespace.h"
00031 #include "common.h"
00032 #include "gen_action.h"
00033 #include "local_string_var_registry.h"
00034 #include "local_fct_registry.h"
00035 #include <vector>
00036 
00037 BEGIN_LIB_NAMESPACE 
00038 
00039 class SwitchAction: public GenAction {
00040 public:
00041   virtual RET_TYPE set_parameters(IfStream*, const std::string& params) ;
00042   virtual RET_TYPE execute() ;
00043   virtual std::string args() const ;
00044   virtual std::string command_name() const ;
00045 
00046 private:
00047   RET_TYPE read_case(IfStream*, const std::string&) ;
00048   RET_TYPE read_default(IfStream*) ;
00049   typedef std::vector<std::pair<Tokens,GenAction_var> > ListCases ;
00050   typedef ListCases::iterator iterator ;
00051   ListCases     list_ ;
00052   GenAction_var default_ ;
00053   std::string   var_ ;
00054 } ;
00055 //----------------------------------
00056 DECLARE_SMART_OBJECT(SwitchAction) ;
00057 //----------------------------------
00058 
00059 END_LIB_NAMESPACE
00060 
00061 #endif
switch_action.h
