summaryrefslogtreecommitdiff
path: root/poppler/PSTokenizer.h
blob: 828d39b23a0eeab79d9654c775cbdcacc439518b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
//========================================================================
//
// PSTokenizer.h
//
// Copyright 2002-2003 Glyph & Cog, LLC
//
//========================================================================

#ifndef PSTOKENIZER_H
#define PSTOKENIZER_H

#ifdef USE_GCC_PRAGMAS
#pragma interface
#endif

#include "goo/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