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comparison: intl/icu/source/i18n/ucol_cnt.h
intl/icu/source/i18n/ucol_cnt.h
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:9b8457093c74 |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * | |
| 4 * Copyright (C) 2001-2008, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ******************************************************************************* | |
| 8 * file name: ucol_tok.cpp | |
| 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 module maintains a contraction table structure in expanded form | |
| 17 * and provides means to flatten this structure | |
| 18 * | |
| 19 */ | |
| 20 | |
| 21 #ifndef UCOL_CNTTABLE_H | |
| 22 #define UCOL_CNTTABLE_H | |
| 23 | |
| 24 #include "unicode/utypes.h" | |
| 25 | |
| 26 #if !UCONFIG_NO_COLLATION | |
| 27 | |
| 28 #include "utrie.h" | |
| 29 #include "ucol_imp.h" | |
| 30 | |
| 31 U_CDECL_BEGIN | |
| 32 | |
| 33 #define UPRV_CNTTAB_NEWELEMENT 0xFFFFFF | |
| 34 | |
| 35 #define isCntTableElement(CE) (isSpecial((CE)) && \ | |
| 36 ((getCETag((CE)) == CONTRACTION_TAG)||(getCETag((CE)) == SPEC_PROC_TAG))) | |
| 37 | |
| 38 typedef struct ContractionTable ContractionTable; | |
| 39 struct ContractionTable { | |
| 40 UChar *codePoints; | |
| 41 uint32_t *CEs; | |
| 42 uint32_t position; | |
| 43 uint32_t size; | |
| 44 }; | |
| 45 | |
| 46 struct CntTable { | |
| 47 ContractionTable **elements; | |
| 48 /*CompactEIntArray *mapping;*/ | |
| 49 UNewTrie *mapping; | |
| 50 UChar *codePoints; | |
| 51 uint32_t *CEs; | |
| 52 int32_t *offsets; | |
| 53 int32_t position; | |
| 54 int32_t size; | |
| 55 int32_t capacity; | |
| 56 UColCETags currentTag; | |
| 57 }; | |
| 58 | |
| 59 U_CAPI CntTable* U_EXPORT2 | |
| 60 /*uprv_cnttab_open(CompactEIntArray *mapping, UErrorCode *status);*/ | |
| 61 uprv_cnttab_open(UNewTrie *mapping, UErrorCode *status); | |
| 62 U_CAPI CntTable* U_EXPORT2 | |
| 63 uprv_cnttab_clone(CntTable *table, UErrorCode *status); | |
| 64 U_CAPI void U_EXPORT2 | |
| 65 uprv_cnttab_close(CntTable *table); | |
| 66 | |
| 67 /* construct the table for output */ | |
| 68 U_CAPI int32_t U_EXPORT2 | |
| 69 uprv_cnttab_constructTable(CntTable *table, uint32_t mainOffset, UErrorCode *status); | |
| 70 /* adds more contractions in table. If element is non existant, it creates on. Returns element handle */ | |
| 71 U_CAPI uint32_t U_EXPORT2 | |
| 72 uprv_cnttab_addContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status); | |
| 73 /* sets a part of contraction sequence in table. If element is non existant, it creates on. Returns element handle */ | |
| 74 U_CAPI uint32_t U_EXPORT2 | |
| 75 uprv_cnttab_setContraction(CntTable *table, uint32_t element, uint32_t offset, UChar codePoint, uint32_t value, UErrorCode *status); | |
| 76 /* 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 */ | |
| 77 U_CAPI uint32_t U_EXPORT2 | |
| 78 uprv_cnttab_insertContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t value, UErrorCode *status); | |
| 79 /* this is for adding non contractions */ | |
| 80 U_CAPI uint32_t U_EXPORT2 | |
| 81 uprv_cnttab_changeLastCE(CntTable *table, uint32_t element, uint32_t value, UErrorCode *status); | |
| 82 | |
| 83 U_CAPI int32_t U_EXPORT2 | |
| 84 uprv_cnttab_findCP(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status); | |
| 85 | |
| 86 U_CAPI uint32_t U_EXPORT2 | |
| 87 uprv_cnttab_getCE(CntTable *table, uint32_t element, uint32_t position, UErrorCode *status); | |
| 88 | |
| 89 U_CAPI uint32_t U_EXPORT2 | |
| 90 uprv_cnttab_changeContraction(CntTable *table, uint32_t element, UChar codePoint, uint32_t newCE, UErrorCode *status); | |
| 91 | |
| 92 U_CAPI uint32_t U_EXPORT2 | |
| 93 uprv_cnttab_findCE(CntTable *table, uint32_t element, UChar codePoint, UErrorCode *status); | |
| 94 | |
| 95 U_CAPI UBool U_EXPORT2 | |
| 96 uprv_cnttab_isTailored(CntTable *table, uint32_t element, UChar *ztString, UErrorCode *status); | |
| 97 | |
| 98 U_CDECL_END | |
| 99 | |
| 100 #endif /* #if !UCONFIG_NO_COLLATION */ | |
| 101 | |
| 102 #endif |
