parse.h

自己写的robocup-2d程序

/*
Copyright (c) 2000-2003, Jelle Kok, University of Amsterdam
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

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this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

3. Neither the name of the University of Amsterdam nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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*/

/*! \file Parse.h
<pre>
<b>File:</b>          Parse.h
<b>Project:</b>       Robocup Soccer Simulation Team: UvA Trilearn
<b>Authors:</b>       Jelle Kok
<b>Created:</b>       12/02/2001
<b>Last Revision:</b> $ID$
<b>Contents:</b>      Header file for the Parse class. It contains methods
               which can be used for parsing string messages.
<hr size=2>
<h2><b>Changes</b></h2>
<b>Date</b>             <b>Author</b>          <b>Comment</b>
12/02/2001       Jelle Kok       Initial version created
09/06/2001       Remco de Boer   Version including full documentation completed
</pre>
*/

#ifndef _PARSE_
#define _PARSE_

/*****************************************************************************/
/********************   CLASS PARSE   ****************************************/
/*****************************************************************************/

/*! This class contains several static methods which can be used for parsing
    string messages and uses some of the ideas contained in CMU'99 source code
    of Peter Stone. Tests shows that scanning integers has a performance
    increase of 30.3% over the method used by CMUnited and 68.0% over sscanf.
    For parsing doubles the performance increase was 15.4% compared to CMUnited
    and 85.1% compared to sscanf. */
class Parse
{
public:

  // methods which return a specific type of value from a string message
  static double parseFirstDouble              ( char** strMsg                );
  static int    parseFirstInt                 ( char** strMsg                );

  // methods which move to a specific position in a string message
  static char   gotoFirstSpaceOrClosingBracket( char** strMsg                );
  static int    gotoFirstOccurenceOf          ( char   c      , char** strMsg);
  static char   gotoFirstNonSpace             ( char** strMsg                );
};

#endif