XFuTokenizer.h Source File

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# XFuTokenizer.h

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    00001 /*! \file
    00002  * X-Forge Util <br>
    00003  * Copyright 2000-2003 Fathammer Ltd
    00004  *
    00005  * \brief String tokenizer utility
    00006  *
    00007  * $Id: XFuTokenizer.h,v 1.9 2003/08/12 13:33:52 lars Exp $
    00008  * $Date: 2003/08/12 13:33:52 $
    00009  * $Revision: 1.9 $
    00010  */
    00011
    00012 #ifndef XFUTOKENIZER_H_INCLUDED
    00013 #define XFUTOKENIZER_H_INCLUDED
    00014
    00015
    00016
    00017
    00018 //! String tokenizer utility class.
    00019 /*! Tokenizes strings by delimiters.
    00020  *  \par Example of use:
    00021  *  \code
    00022  *  const CHAR blah[] = "some; string with ; different tokens";
    00023  *  XFuTokenizer myTokens;
    00024  *  myTokens.tokenize(blah, XFCSTR(";"));
    00025  *  INT i;
    00026  *  for (i = 0; i < myTokens.getTokenCount(); ++i)
    00027  *      if (myTokens.tokenEqualsNocase(i, XFCSTR("String wIth")))
    00028  *          printf("token number %d is our token", i);
    00029  *  \endcode
    00030  */
    00031 class XFuTokenizer
    00032 {
    00033 public:
    00034     //! Constructor.
    00035     XFuTokenizer();
    00036
    00037     //! Destructor.
    00038     ~XFuTokenizer();
    00039
    00040     //! Tokenizes the input string.
    00041     /*! Uses the characters in aSeparators as delimiters for tokens.
    00042      */
    00043     void tokenize(const CHAR *aBuffer, const CHAR *aSeparators);
    00044
    00045     //! Tokenizes the input string.
    00046     /*! Uses the ',' and '=' characters as delimiters for tokens.
    00047      */
    00048     void tokenize(const CHAR *aBuffer);
    00049
    00050     //! Case sensitive matching of a token and given string.
    00051     INT tokenEquals(INT32 aIdx, const CHAR *aCompareString);
    00052
    00053     //! Case insensitive matching of a token and given string.
    00054     INT tokenEqualsNocase(INT32 aIdx, const CHAR *aCompareString);
    00055
    00056     //! Get the token count.
    00057     INT32 getTokenCount();
    00058
    00059     //! Get a pointer to a token (as zero-terminated string).
    00060     const CHAR * getToken(INT32 aIdx);
    00061
    00062     //! Get a duplicate of a token (as zero-terminated string).
    00063     CHAR * duplicateToken(INT32 aIdx);
    00064
    00065 private:
    00066     //! Token strings.
    00067     CHAR **mData;
    00068     //! Number of token strings.
    00069     INT32 mCount;
    00070     //! Upcase function.
    00071     CHAR upcase(CHAR i);
    00072 };
    00073
    00074
    00075 #endif // !XFUTOKENIZER_H_INCLUDED
    00076

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