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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3918 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* afmparse.h */ |
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| 4 | /* */ |
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| 5 | /* AFM parser (specification). */ |
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| 6 | /* */ |
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| 7 | /* Copyright 2006 by */ |
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| 8 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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| 9 | /* */ |
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| 10 | /* This file is part of the FreeType project, and may only be used, */ |
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| 11 | /* modified, and distributed under the terms of the FreeType project */ |
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| 12 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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| 13 | /* this file you indicate that you have read the license and */ |
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| 14 | /* understand and accept it fully. */ |
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| 15 | /* */ |
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| 16 | /***************************************************************************/ |
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| 17 | |||
| 18 | |||
| 19 | #ifndef __AFMPARSE_H__ |
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| 20 | #define __AFMPARSE_H__ |
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| 21 | |||
| 22 | |||
| 23 | #include |
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| 24 | #include FT_INTERNAL_POSTSCRIPT_AUX_H |
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| 25 | |||
| 26 | |||
| 27 | FT_BEGIN_HEADER |
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| 28 | |||
| 29 | |||
| 30 | FT_LOCAL( FT_Error ) |
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| 31 | afm_parser_init( AFM_Parser parser, |
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| 32 | FT_Memory memory, |
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| 33 | FT_Byte* base, |
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| 34 | FT_Byte* limit ); |
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| 35 | |||
| 36 | |||
| 37 | FT_LOCAL( void ) |
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| 38 | afm_parser_done( AFM_Parser parser ); |
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| 39 | |||
| 40 | |||
| 41 | FT_LOCAL( FT_Error ) |
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| 42 | afm_parser_parse( AFM_Parser parser ); |
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| 43 | |||
| 44 | |||
| 45 | enum AFM_ValueType_ |
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| 46 | { |
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| 47 | AFM_VALUE_TYPE_STRING, |
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| 48 | AFM_VALUE_TYPE_NAME, |
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| 49 | AFM_VALUE_TYPE_FIXED, /* real number */ |
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| 50 | AFM_VALUE_TYPE_INTEGER, |
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| 51 | AFM_VALUE_TYPE_BOOL, |
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| 52 | AFM_VALUE_TYPE_INDEX /* glyph index */ |
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| 53 | }; |
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| 54 | |||
| 55 | |||
| 56 | typedef struct AFM_ValueRec_ |
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| 57 | { |
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| 58 | enum AFM_ValueType_ type; |
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| 59 | union |
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| 60 | { |
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| 61 | char* s; |
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| 62 | FT_Fixed f; |
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| 63 | FT_Int i; |
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| 64 | FT_Bool b; |
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| 65 | |||
| 66 | } u; |
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| 67 | |||
| 68 | } AFM_ValueRec, *AFM_Value; |
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| 69 | |||
| 70 | #define AFM_MAX_ARGUMENTS 5 |
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| 71 | |||
| 72 | FT_LOCAL( FT_Int ) |
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| 73 | afm_parser_read_vals( AFM_Parser parser, |
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| 74 | AFM_Value vals, |
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| 75 | FT_UInt n ); |
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| 76 | |||
| 77 | /* read the next key from the next line or column */ |
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| 78 | FT_LOCAL( char* ) |
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| 79 | afm_parser_next_key( AFM_Parser parser, |
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| 80 | FT_Bool line, |
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| 81 | FT_Offset* len ); |
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| 82 | |||
| 83 | FT_END_HEADER |
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| 84 | |||
| 85 | #endif /* __AFMPARSE_H__ */ |
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| 86 | |||
| 87 | |||
| 88 | /* END */ |