icuSources/i18n/ucol_elm.h

   1 /*
   2 *******************************************************************************
   3 *
   4 *   Copyright (C) 2000-2003, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 *******************************************************************************
   8 *   file name:  ucol_elm.h
   9 *   encoding:   US-ASCII
  10 *   tab size:   8 (not used)
  11 *   indentation:4
  12 *
  13 *   created 02/22/2001
  14 *   created by: Vladimir Weinstein
  15 *
  16 *   This program reads the Franctional UCA table and generates
  17 *   internal format for UCA table as well as inverse UCA table.
  18 *   It then writes binary files containing the data: ucadata.dat
  19 *   & invuca.dat
  20 */
  21 #ifndef UCOL_UCAELEMS_H
  22 #define UCOL_UCAELEMS_H
  23
  24 #include "unicode/utypes.h"
  25
  26 #if !UCONFIG_NO_COLLATION
  27
  28 #include "ucol_cnt.h"
  29 #include "ucol_imp.h"
  30
  31 #ifdef UCOL_DEBUG
  32 #include "cmemory.h"
  33 #include <stdio.h>
  34 #endif
  35
  36 U_NAMESPACE_BEGIN
  37
  38 typedef struct {
  39     uint32_t *CEs;
  40     int32_t position;
  41     int32_t size;
  42 } ExpansionTable;
  43
  44 typedef struct {
  45     UChar prefixChars[128];
  46     UChar *prefix;
  47     uint32_t prefixSize;
  48     UChar uchars[128];
  49     UChar *cPoints;
  50     uint32_t cSize;          /* Number of characters in sequence - for contraction */
  51     uint32_t noOfCEs;        /* Number of collation elements                       */
  52     uint32_t CEs[128];      /* These are collation elements - there could be more than one - in case of expansion */
  53     uint32_t mapCE;         /* This is the value element maps in original table   */
  54     uint32_t sizePrim[128];
  55     uint32_t sizeSec[128];
  56     uint32_t sizeTer[128];
  57     UBool variableTop;
  58     UBool caseBit;
  59     UBool isThai;
  60 } UCAElements;
  61
  62 typedef struct {
  63   uint32_t *endExpansionCE;
  64   UBool    *isV;
  65   int       position;
  66   int       size;
  67   uint8_t   maxLSize;
  68   uint8_t   maxVSize;
  69   uint8_t   maxTSize;
  70 } MaxJamoExpansionTable;
  71
  72 typedef struct {
  73   uint32_t *endExpansionCE;
  74   uint8_t  *expansionCESize;
  75   int      position;
  76   int      size;
  77 } MaxExpansionTable;
  78
  79 typedef struct {
  80   /*CompactEIntArray      *mapping; */
  81   UNewTrie                 *mapping;
  82   ExpansionTable        *expansions;
  83   struct CntTable       *contractions;
  84   UCATableHeader        *image;
  85   UColOptionSet         *options;
  86   MaxExpansionTable     *maxExpansions;
  87   MaxJamoExpansionTable *maxJamoExpansions;
  88   uint8_t               *unsafeCP;
  89   uint8_t               *contrEndCP;
  90   const UCollator       *UCA;
  91   UHashtable      *prefixLookup;
  92 } tempUCATable;
  93
  94 U_CAPI tempUCATable * U_EXPORT2 uprv_uca_initTempTable(UCATableHeader *image, UColOptionSet *opts, const UCollator *UCA, UColCETags initTag, UColCETags supplementaryInitTag, UErrorCode *status);
  95 U_CAPI tempUCATable * U_EXPORT2 uprv_uca_cloneTempTable(tempUCATable *t, UErrorCode *status);
  96 U_CAPI void U_EXPORT2 uprv_uca_closeTempTable(tempUCATable *t);
  97 U_CAPI uint32_t U_EXPORT2 uprv_uca_addAnElement(tempUCATable *t, UCAElements *element, UErrorCode *status);
  98 U_CAPI UCATableHeader * U_EXPORT2 uprv_uca_assembleTable(tempUCATable *t, UErrorCode *status);
  99 U_CAPI int32_t U_EXPORT2
 100 uprv_uca_canonicalClosure(tempUCATable *t, UErrorCode *status);
 101
 102
 103 #define paddedsize(something) ((something)+((((something)%4)!=0)?(4-(something)%4):0))
 104 #define headersize (paddedsize(sizeof(UCATableHeader))+paddedsize(sizeof(UColOptionSet)))
 105
 106 U_NAMESPACE_END
 107
 108 #endif /* #if !UCONFIG_NO_COLLATION */
 109
 110 #endif