ESLA
Embeddable Scriting LAnguage
Stanford University, Rock Fracture Project research group
© 2003
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 STRING_VAR_REGISTRY_H__ 00028 #define STRING_VAR_REGISTRY_H__ 00029 00030 #include "../esla_namespace.h" 00031 #include <map> 00032 #include <string> 00033 00034 00035 BEGIN_LIB_NAMESPACE 00036 00051 class StringVarRegistry { 00052 public: 00054 static bool bind(const std::string& expression, bool verbose=false) ; 00056 static bool bind(const std::string& name, const std::string& value) ; 00058 static bool rebind(const std::string& name, const std::string& new_value) ; 00060 static std::string resolve(const std::string& name) ; 00061 00063 static std::string parse(const std::string& expr) ; 00064 00066 static void dump(std::iostream& os) ; 00067 00068 static std::string extract_name(const std::string& name) ; 00069 00070 private: 00071 static std::map<std::string, std::string> map_ ; 00072 static std::string get_var(const std::string& s, int start) ; 00073 } ; 00074 00075 END_LIB_NAMESPACE 00076 00077 #endif