PSTokenizer.h

//========================================================================
//
// PSTokenizer.h
//
// Copyright 2002 Glyph & Cog, LLC
//
//========================================================================
 
#ifndef PSTOKENIZER_H
#define PSTOKENIZER_H
 
#include <aconf.h>
 
#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif
 
#include "gtypes.h"
 
//------------------------------------------------------------------------
 
class PSTokenizer {
public:
 
  PSTokenizer(int (*getCharFuncA)(void *), void *dataA);
  ~PSTokenizer();
 
  // Get the next PostScript token.  Returns false at end-of-stream.
  GBool getToken(char *buf, int size, int *length);
 
private:
 
  int lookChar();
  int getChar();
 
  int (*getCharFunc)(void *);
  void *data;
  int charBuf;
};
 
#endif