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StringParserInput.h

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00001 #ifndef STRINGPARSERINPUT_H
00002 #define STRINGPARSERINPUT_H
00003 
00004 /*
00005  * Parser input using a std::string as input
00006  *
00007  * Copyright (C) 2003  Enrico Zini <enrico@debian.org>
00008  *
00009  * This library is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU Lesser General Public
00011  * License as published by the Free Software Foundation; either
00012  * version 2.1 of the License, or (at your option) any later version.
00013  *
00014  * This library is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017  * Lesser General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU Lesser General Public
00020  * License along with this library; if not, write to the Free Software
00021  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
00022  */
00023 
00024 #pragma interface
00025 
00026 #include <tagcoll/ParserBase.h>
00027 #include <string>
00028 
00029 class StringParserInput : public ParserInput
00030 {
00031 protected:
00032     static const std::string fname;
00033     const std::string& _str;
00034     std::string::const_iterator _s;
00035     int _line;
00036     
00037 public:
00038     StringParserInput(const std::string& str) throw ();
00039     virtual ~StringParserInput() throw () {}
00040     
00041     virtual const std::string& fileName() const throw () { return fname; }
00042     virtual int lineNumber() const throw () { return _line; }
00043 
00044     virtual int nextChar() throw ();
00045     virtual void pushChar(int c) throw ();
00046 };
00047 
00048 // vim:set ts=4 sw=4:
00049 #endif

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