| 1 | //======================================================================== |
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| 2 | // |
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| 3 | // PSTokenizer.h |
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| 4 | // |
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| 5 | // Copyright 2002-2003 Glyph & Cog, LLC |
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| 6 | // |
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| 7 | //======================================================================== |
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| 8 | |
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| 9 | //======================================================================== |
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| 10 | // |
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| 11 | // Modified under the Poppler project - http://poppler.freedesktop.org |
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| 12 | // |
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| 13 | // All changes made under the Poppler project to this file are licensed |
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| 14 | // under GPL version 2 or later |
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| 15 | // |
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| 16 | // Copyright (C) 2006 Scott Turner <scotty1024@mac.com> |
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| 17 | // |
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| 18 | // To see a description of the changes please see the Changelog file that |
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| 19 | // came with your tarball or type make ChangeLog if you are building from git |
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| 20 | // |
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| 21 | //======================================================================== |
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| 22 | |
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| 23 | #ifndef PSTOKENIZER_H |
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| 24 | #define PSTOKENIZER_H |
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| 25 | |
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| 26 | //------------------------------------------------------------------------ |
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| 27 | |
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| 28 | class PSTokenizer |
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| 29 | { |
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| 30 | public: |
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| 31 | PSTokenizer(int (*getCharFuncA)(void *), void *dataA); |
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| 32 | ~PSTokenizer(); |
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| 33 | |
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| 34 | // Get the next PostScript token. Returns false at end-of-stream. |
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| 35 | bool getToken(char *buf, int size, int *length); |
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| 36 | |
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| 37 | private: |
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| 38 | int lookChar(); |
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| 39 | void consumeChar(); |
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| 40 | int getChar(); |
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| 41 | |
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| 42 | int (*getCharFunc)(void *); |
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| 43 | void *data; |
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| 44 | int charBuf; |
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| 45 | }; |
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| 46 | |
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| 47 | #endif |
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| 48 | |
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