81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 2000-2001, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: ucaelems.h
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created 02/22/2001
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* created by: Vladimir Weinstein
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*
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* This program reads the Franctional UCA table and generates
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* internal format for UCA table as well as inverse UCA table.
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* It then writes binary files containing the data: ucadata.dat
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* & invuca.dat
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*/
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#ifndef UCOL_UCAELEMS_H
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#define UCOL_UCAELEMS_H
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#include "cnttable.h"
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#include <stdio.h>
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#include "unicode/utypes.h"
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#include "ucolimp.h"
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#include "cmemory.h"
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typedef struct {
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uint32_t *CEs;
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int32_t position;
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int32_t size;
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} ExpansionTable;
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typedef struct {
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UChar uchars[128];
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UChar *cPoints;
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int32_t cSize; /* Number of characters in sequence - for contraction */
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int32_t noOfCEs; /* Number of collation elements */
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uint32_t CEs[128]; /* These are collation elements - there could be more than one - in case of expansion */
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uint32_t mapCE; /* This is the value element maps in original table */
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int32_t sizePrim[128];
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int32_t sizeSec[128];
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int32_t sizeTer[128];
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UBool variableTop;
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UBool caseBit;
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UBool isThai;
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} UCAElements;
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typedef struct {
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uint32_t *endExpansionCE;
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uint8_t *expansionCESize;
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int position;
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int size;
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} MaxExpansionTable;
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typedef struct {
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CompactIntArray *mapping;
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ExpansionTable *expansions;
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struct CntTable *contractions;
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UCATableHeader *image;
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MaxExpansionTable *maxExpansions;
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uint8_t *unsafeCP;
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} tempUCATable;
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U_CAPI tempUCATable * U_EXPORT2 uprv_uca_initTempTable(UCATableHeader *image, UErrorCode *status);
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U_CAPI void U_EXPORT2 uprv_uca_closeTempTable(tempUCATable *t);
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U_CAPI uint32_t U_EXPORT2 uprv_uca_addAnElement(tempUCATable *t, UCAElements *element, UErrorCode *status);
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U_CAPI UCATableHeader U_EXPORT2 *uprv_uca_assembleTable(tempUCATable *t, UErrorCode *status);
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U_CAPI UCATableHeader U_EXPORT2 *uprv_uca_reassembleTable(tempUCATable *t, UCATableHeader *mD, UErrorCode *status);
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uint32_t uprv_uca_processContraction(CntTable *contractions, UCAElements *element, uint32_t existingCE, UBool forward, UErrorCode *status);
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int32_t uprv_uca_addExpansion(ExpansionTable *expansions, uint32_t value, UErrorCode *status);
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void uprv_uca_reverseElement(ExpansionTable *expansions, UCAElements *el);
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#define paddedsize(something) ((something)+((((something)%4)!=0)?(4-(something)%4):0))
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#endif
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