1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/ucol_cnt.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,102 @@
1.4 +/*
1.5 +*******************************************************************************
1.6 +*
1.7 +* Copyright (C) 2001-2008, International Business Machines
1.8 +* Corporation and others. All Rights Reserved.
1.9 +*
1.10 +*******************************************************************************
1.11 +* file name: ucol_tok.cpp
1.12 +* encoding: US-ASCII
1.13 +* tab size: 8 (not used)
1.14 +* indentation:4
1.15 +*
1.16 +* created 02/22/2001
1.17 +* created by: Vladimir Weinstein
1.18 +*
1.19 +* This module maintains a contraction table structure in expanded form
1.20 +* and provides means to flatten this structure
1.21 +*
1.22 +*/
1.23 +
1.24 +#ifndef UCOL_CNTTABLE_H
1.25 +#define UCOL_CNTTABLE_H
1.26 +
1.27 +#include "unicode/utypes.h"
1.28 +
1.29 +#if !UCONFIG_NO_COLLATION
1.30 +
1.31 +#include "utrie.h"
1.32 +#include "ucol_imp.h"
1.33 +
1.34 +U_CDECL_BEGIN
1.35 +
1.36 +#define UPRV_CNTTAB_NEWELEMENT 0xFFFFFF
1.37 +
1.38 +#define isCntTableElement(CE) (isSpecial((CE)) && \
1.39 +((getCETag((CE)) == CONTRACTION_TAG)||(getCETag((CE)) == SPEC_PROC_TAG)))
1.40 +
1.41 +typedef struct ContractionTable ContractionTable;
1.42 +struct ContractionTable {
1.43 + UChar *codePoints;
1.44 + uint32_t *CEs;
1.45 + uint32_t position;
1.46 + uint32_t size;
1.47 +};
1.48 +
1.49 +struct CntTable {
1.50 + ContractionTable **elements;
1.51 + /*CompactEIntArray *mapping;*/
1.52 + UNewTrie *mapping;
1.53 + UChar *codePoints;
1.54 + uint32_t *CEs;
1.55 + int32_t *offsets;
1.56 + int32_t position;
1.57 + int32_t size;
1.58 + int32_t capacity;
1.59 + UColCETags currentTag;
1.60 +};
1.61 +
1.62 +U_CAPI CntTable* U_EXPORT2
1.63 +/*uprv_cnttab_open(CompactEIntArray *mapping, UErrorCode *status);*/
1.64 +uprv_cnttab_open(UNewTrie *mapping, UErrorCode *status);
1.65 +U_CAPI CntTable* U_EXPORT2
1.66 +uprv_cnttab_clone(CntTable *table, UErrorCode *status);
1.67 +U_CAPI void U_EXPORT2
1.68 +uprv_cnttab_close(CntTable *table);
1.69 +
1.70 +/* construct the table for output */
1.71 +U_CAPI int32_t U_EXPORT2
1.72 +uprv_cnttab_constructTable(CntTable *table, uint32_t mainOffset, UErrorCode *status);
1.73 +/* adds more contractions in table. If element is non existant, it creates on. Returns element handle */
1.74 +U_CAPI uint32_t U_EXPORT2
1.75 +uprv_cnttab_addContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status);
1.76 +/* sets a part of contraction sequence in table. If element is non existant, it creates on. Returns element handle */
1.77 +U_CAPI uint32_t U_EXPORT2
1.78 +uprv_cnttab_setContraction(CntTable *table, uint32_t element, uint32_t offset, UChar codePoint, uint32_t value, UErrorCode *status);
1.79 +/* inserts a part of contraction sequence in table. Sequences behind the offset are moved back. If element is non existant, it creates on. Returns element handle */
1.80 +U_CAPI uint32_t U_EXPORT2
1.81 +uprv_cnttab_insertContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status);
1.82 +/* this is for adding non contractions */
1.83 +U_CAPI uint32_t U_EXPORT2
1.84 +uprv_cnttab_changeLastCE(CntTable *table, uint32_t element, uint32_t value, UErrorCode *status);
1.85 +
1.86 +U_CAPI int32_t U_EXPORT2
1.87 +uprv_cnttab_findCP(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status);
1.88 +
1.89 +U_CAPI uint32_t U_EXPORT2
1.90 +uprv_cnttab_getCE(CntTable *table, uint32_t element, uint32_t position, UErrorCode *status);
1.91 +
1.92 +U_CAPI uint32_t U_EXPORT2
1.93 +uprv_cnttab_changeContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t newCE, UErrorCode *status);
1.94 +
1.95 +U_CAPI uint32_t U_EXPORT2
1.96 +uprv_cnttab_findCE(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status);
1.97 +
1.98 +U_CAPI UBool U_EXPORT2
1.99 +uprv_cnttab_isTailored(CntTable *table, uint32_t element, UChar *ztString, UErrorCode *status);
1.100 +
1.101 +U_CDECL_END
1.102 +
1.103 +#endif /* #if !UCONFIG_NO_COLLATION */
1.104 +
1.105 +#endif
