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  • Committer: sirver
  • Date: 2002-02-05 20:54:08 UTC
  • Revision ID: git-v1:df384fd3a5e53be1f37803d1c0381fa993844bf5
Initial revision


git-svn-id: https://widelands.svn.sourceforge.net/svnroot/widelands/trunk@2 37b2a8de-5219-0410-9f54-a31bc463ab9c

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src/parser.h
 
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/*
 
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 * Copyright (C) 2001 by Holger Rapp 
 
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 * 
 
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 * This program is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU General Public License
 
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 * as published by the Free Software Foundation; either version 2
 
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 * of the License, or (at your option) any later version.
 
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 * 
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 * 
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program; if not, write to the Free Software
 
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 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
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 *
 
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 */
 
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#ifndef __S__PARSER_H
 
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#define __S__PARSER_H
 
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/** class Parser
 
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 *
 
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 * This is a simple Text parser. you register keywords, what kind
 
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 * of vars this will be and the variable that should be registered
 
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 * with it
 
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 */
 
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class Parser {
 
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                  public:
 
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                                         Parser();
 
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                                         ~Parser();
 
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                                         void register_string_opt(const char*, char*);
 
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                                         void register_int_opt(const char*, int*);
 
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                                         void register_bool_opt(const char*, bool*);
 
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                                         int parse_line(const char*);
 
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                                         static const unsigned int MAX_OPT_LENGTH=255;
 
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                  private:
 
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                                         static const unsigned int MAX_OPTS=1024;
 
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                                         enum Type {
 
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                                                                                  T_BOOL,
 
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                                                                                  T_STRING,
 
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                                                                                  T_INT
 
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                                                                };
 
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                                         struct {
 
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                                                                char opt[MAX_OPT_LENGTH];
 
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                                                                void* var;
 
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                                                                Type type;
 
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                                         } opts[MAX_OPTS];
 
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                                         unsigned int nopts;
 
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                                         /* don't call this functions */
 
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                                         Parser(const Parser&);
 
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                                         const Parser& operator=(const Parser&);
 
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};
 
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#endif /* __S__PARSER_H */