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StateTables.h

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00001 /*
00002  * @(#)StateTables.h    1.5 00/03/15
00003  *
00004  * (C) Copyright IBM Corp. 1998, 1999, 2000 - All Rights Reserved
00005  *
00006  */
00007 
00008 #ifndef __STATETABLES_H
00009 #define __STATETABLES_H
00010 
00011 #include "LETypes.h"
00012 #include "LayoutTables.h"
00013 
00014 struct StateTableHeader
00015 {
00016     le_int16 stateSize;
00017     ByteOffset classTableOffset;
00018     ByteOffset stateArrayOffset;
00019     ByteOffset entryTableOffset;
00020 };
00021 
00022 enum ClassCodes
00023 {
00024     classCodeEOT = 0,
00025     classCodeOOB = 1,
00026     classCodeDEL = 2,
00027     classCodeEOL = 3,
00028     classCodeFirstFree = 4,
00029     classCodeMAX = 0xFF
00030 };
00031 
00032 typedef le_uint8 ClassCode;
00033 
00034 struct ClassTable
00035 {
00036     LEGlyphID firstGlyph;
00037     le_uint16 nGlyphs;
00038     ClassCode classArray[ANY_NUMBER];
00039 };
00040 
00041 enum StateNumber
00042 {
00043     stateSOT        = 0,
00044     stateSOL        = 1,
00045     stateFirstFree  = 2,
00046     stateMAX        = 0xFF
00047 };
00048 
00049 typedef le_uint8 EntryTableIndex;
00050 
00051 struct StateEntry
00052 {
00053     ByteOffset  newStateOffset;
00054     le_int16    flags;
00055 };
00056 
00057 #endif
00058 

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