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StdioParserInput.h

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00001 #ifndef STDIOPARSERINPUT_H
00002 #define STDIOPARSERINPUT_H
00003 
00004 /*
00005  * Parser input using libc standard I/O functions
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 <stdio.h>
00028 
00029 #include <string>
00030 
00031 class StdioParserInput : public ParserInput
00032 {
00033 protected:
00034     std::string _file;
00035     int _line;
00036     FILE* _in;
00037     bool _close_on_exit;
00038     
00039 public:
00040     StdioParserInput(FILE* in, const std::string& fname, int line = 1) throw ();
00041     StdioParserInput(const std::string& fname) throw (FileException);
00042     virtual ~StdioParserInput() throw ();
00043     
00044     virtual const std::string& fileName() const throw () { return _file; }
00045     virtual int lineNumber() const throw () { return _line; }
00046 
00047     virtual int nextChar() throw (ParserInputException);
00048     virtual void pushChar(int c) throw (ParserInputException);
00049 };
00050 
00051 // vim:set ts=4 sw=4:
00052 #endif

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