source/i18n/ucol_cnt.h - Issue 845603002: Update ICU to 54.1 step 1

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Issue 845603002: Update ICU to 54.1 step 1 (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/icu.git@master

Patch Set: remove unusued directories Created 5 years, 11 months ago

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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 sta tus);

70 /* adds more contractions in table. If element is non existant, it creates on. R eturns element handle */

71 U_CAPI uint32_t U_EXPORT2

72 uprv_cnttab_addContraction(CntTable table, uint32_t element, UChar codePoint, u int32_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, U Char 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 handl e */

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, UErr orCode status);

82

83 U_CAPI int32_t U_EXPORT2

84 uprv_cnttab_findCP(CntTable table, uint32_t element, UChar codePoint, UErrorCod e status);

85

86 U_CAPI uint32_t U_EXPORT2

87 uprv_cnttab_getCE(CntTable table, uint32_t element, uint32_t position, UErrorCo de 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, UErrorCod e status);

94

95 U_CAPI UBool U_EXPORT2

96 uprv_cnttab_isTailored(CntTable table, uint32_t element, UChar ztString, UErro rCode *status);

97

98 U_CDECL_END

99

100 #endif /* #if !UCONFIG_NO_COLLATION */

101

102 #endif

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