util.h

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00001 //======================================================================
00002 // File:        util.h
00003 // Author:      Matthias Toussaint
00004 // Created:     Sun Dec  3 16:27:25 CET 2006
00005 // Project:     QtDMM
00006 // Description: Utility class
00007 //----------------------------------------------------------------------
00008 // This file  may  be used under  the terms of  the GNU  General Public
00009 // License  version 2.0 as published   by the Free Software  Foundation
00010 // and appearing  in the file LICENSE.GPL included  in the packaging of
00011 // this file.
00012 // 
00013 // This file is provided AS IS with  NO WARRANTY OF ANY KIND, INCLUDING 
00014 // THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
00015 // PURPOSE.
00016 //----------------------------------------------------------------------
00017 // Copyright 2006 Matthias Toussaint
00018 //======================================================================
00019 
00020 #ifndef UTIL_HH
00021 #define UTIL_HH
00022 
00023 #include <string>
00024 #include <vector>
00025 
00026 typedef std::vector<std::string> TokenList;
00027 
00030 class Util
00031 {
00032 public:
00033   
00034   static std::string strip_whitespace( const std::string & str );
00035   static TokenList tokenize( const std::string & str, 
00036                              const std::string & separators );
00037             
00043   template <typename T>
00044   static bool fromString( T * value, const std::string & str )
00045   {
00046     std::stringstream ss( str );
00047     return ss >> *value;
00048   }
00049 
00050 };
00051 
00052 #endif // UTIL_HH

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