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Diffstat (limited to 'Build/source/libs/icu/icu-4.6/i18n/ucol_cnt.h')
-rw-r--r-- | Build/source/libs/icu/icu-4.6/i18n/ucol_cnt.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.6/i18n/ucol_cnt.h b/Build/source/libs/icu/icu-4.6/i18n/ucol_cnt.h new file mode 100644 index 00000000000..f6dfcd77b26 --- /dev/null +++ b/Build/source/libs/icu/icu-4.6/i18n/ucol_cnt.h @@ -0,0 +1,102 @@ +/* +******************************************************************************* +* +* Copyright (C) 2001-2008, International Business Machines +* Corporation and others. All Rights Reserved. +* +******************************************************************************* +* file name: ucol_tok.cpp +* encoding: US-ASCII +* tab size: 8 (not used) +* indentation:4 +* +* created 02/22/2001 +* created by: Vladimir Weinstein +* +* This module maintains a contraction table structure in expanded form +* and provides means to flatten this structure +* +*/ + +#ifndef UCOL_CNTTABLE_H +#define UCOL_CNTTABLE_H + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_COLLATION + +#include "utrie.h" +#include "ucol_imp.h" + +U_CDECL_BEGIN + +#define UPRV_CNTTAB_NEWELEMENT 0xFFFFFF + +#define isCntTableElement(CE) (isSpecial((CE)) && \ +((getCETag((CE)) == CONTRACTION_TAG)||(getCETag((CE)) == SPEC_PROC_TAG))) + +typedef struct ContractionTable ContractionTable; +struct ContractionTable { + UChar *codePoints; + uint32_t *CEs; + uint32_t position; + uint32_t size; +}; + +struct CntTable { + ContractionTable **elements; + /*CompactEIntArray *mapping;*/ + UNewTrie *mapping; + UChar *codePoints; + uint32_t *CEs; + int32_t *offsets; + int32_t position; + int32_t size; + int32_t capacity; + UColCETags currentTag; +}; + +U_CAPI CntTable* U_EXPORT2 +/*uprv_cnttab_open(CompactEIntArray *mapping, UErrorCode *status);*/ +uprv_cnttab_open(UNewTrie *mapping, UErrorCode *status); +U_CAPI CntTable* U_EXPORT2 +uprv_cnttab_clone(CntTable *table, UErrorCode *status); +U_CAPI void U_EXPORT2 +uprv_cnttab_close(CntTable *table); + +/* construct the table for output */ +U_CAPI int32_t U_EXPORT2 +uprv_cnttab_constructTable(CntTable *table, uint32_t mainOffset, UErrorCode *status); +/* adds more contractions in table. If element is non existant, it creates on. Returns element handle */ +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_addContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status); +/* sets a part of contraction sequence in table. If element is non existant, it creates on. Returns element handle */ +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_setContraction(CntTable *table, uint32_t element, uint32_t offset, UChar codePoint, uint32_t value, UErrorCode *status); +/* 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 */ +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_insertContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status); +/* this is for adding non contractions */ +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_changeLastCE(CntTable *table, uint32_t element, uint32_t value, UErrorCode *status); + +U_CAPI int32_t U_EXPORT2 +uprv_cnttab_findCP(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status); + +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_getCE(CntTable *table, uint32_t element, uint32_t position, UErrorCode *status); + +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_changeContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t newCE, UErrorCode *status); + +U_CAPI uint32_t U_EXPORT2 +uprv_cnttab_findCE(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status); + +U_CAPI UBool U_EXPORT2 +uprv_cnttab_isTailored(CntTable *table, uint32_t element, UChar *ztString, UErrorCode *status); + +U_CDECL_END + +#endif /* #if !UCONFIG_NO_COLLATION */ + +#endif |