/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
// hsStringTokenizer.h
#ifndef _hsStringTokenizer_Included_
#define _hsStringTokenizer_Included_

#include "hsTypes.h"

#ifndef HS_BUILD_FOR_WIN32
#include <wchar.h>
#include <wctype.h>
#endif

class hsStringTokenizer 
{
private:
    char *fSeps;
    char *fTok;
    char *fLastTerminator;
    char fLastRep;

    Int32 fNumSeps;
    hsBool fQAsTok;
    hsBool fInQuote;
    hsBool fCheckAlphaNum;
public:
    hsStringTokenizer(const char *string=nil, const char *seps=nil);
    ~hsStringTokenizer();
    char *next();
    hsBool  Next( char *token, UInt32 maxTokLen );
    hsBool HasMoreTokens();
    void Reset(const char *string, const char *seps);
    void ParseQuotes(hsBool qAsTok);

    char    *GetRestOfString( void ) const { return fTok; }

    char *fString;

    void    RestoreLastTerminator( void );

private:
    hsBool IsSep(char c);
};

class hsWStringTokenizer 
{
private:
    wchar *fSeps;
    wchar *fTok;
    wchar *fLastTerminator;
    wchar fLastRep;

    Int32 fNumSeps;
    hsBool fQAsTok;
    hsBool fInQuote;
    hsBool fCheckAlphaNum;
public:
    hsWStringTokenizer(const wchar *string=nil, const wchar *seps=nil);
    ~hsWStringTokenizer();
    wchar *next();
    hsBool  Next( wchar *token, UInt32 maxTokLen );
    hsBool HasMoreTokens();
    void Reset(const wchar *string, const wchar *seps);
    void ParseQuotes(hsBool qAsTok);

    wchar   *GetRestOfString( void ) const { return fTok; }

    wchar *fString;

    void    RestoreLastTerminator( void );

private:
    hsBool IsSep(wchar c);
};

#endif // _hsStringTokenizer_Included_