ICU 73.2: uset.h Source File

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00001 // © 2016 and later: Unicode, Inc. and others.
00002 // License & terms of use: http://www.unicode.org/copyright.html
00003 /*
00004 *******************************************************************************
00005 *
00006 *   Copyright (C) 2002-2014, International Business Machines
00007 *   Corporation and others.  All Rights Reserved.
00008 *
00009 *******************************************************************************
00010 *   file name:  uset.h
00011 *   encoding:   UTF-8
00012 *   tab size:   8 (not used)
00013 *   indentation:4
00014 *
00015 *   created on: 2002mar07
00016 *   created by: Markus W. Scherer
00017 *
00018 *   C version of UnicodeSet.
00019 */
00020 
00021 
00029 #ifndef __USET_H__
00030 #define __USET_H__
00031 
00032 #include "unicode/utypes.h"
00033 #include "unicode/uchar.h"
00034 
00035 #if U_SHOW_CPLUSPLUS_API
00036 #include "unicode/localpointer.h"
00037 #endif   // U_SHOW_CPLUSPLUS_API
00038 
00039 #ifndef USET_DEFINED
00040 
00041 #ifndef U_IN_DOXYGEN
00042 #define USET_DEFINED
00043 #endif
00044 
00050 typedef struct USet USet;
00051 #endif
00052 
00064 enum {
00069     USET_IGNORE_SPACE = 1,
00070 
00097     USET_CASE_INSENSITIVE = 2,
00098 
00110     USET_ADD_CASE_MAPPINGS = 4,
00111 
00112 #ifndef U_HIDE_DRAFT_API
00113 
00125     USET_SIMPLE_CASE_INSENSITIVE = 6
00126 #endif  // U_HIDE_DRAFT_API
00127 };
00128 
00184 typedef enum USetSpanCondition {
00197     USET_SPAN_NOT_CONTAINED = 0,
00212     USET_SPAN_CONTAINED = 1,
00232     USET_SPAN_SIMPLE = 2,
00233 #ifndef U_HIDE_DEPRECATED_API
00234 
00238     USET_SPAN_CONDITION_COUNT
00239 #endif  // U_HIDE_DEPRECATED_API
00240 } USetSpanCondition;
00241 
00242 enum {
00249     USET_SERIALIZED_STATIC_ARRAY_CAPACITY=8
00250 };
00251 
00257 typedef struct USerializedSet {
00262     const uint16_t *array;
00267     int32_t bmpLength;
00272     int32_t length;
00277     uint16_t staticArray[USET_SERIALIZED_STATIC_ARRAY_CAPACITY];
00278 } USerializedSet;
00279 
00280 /*********************************************************************
00281  * USet API
00282  *********************************************************************/
00283 
00291 U_CAPI USet* U_EXPORT2
00292 uset_openEmpty(void);
00293 
00304 U_CAPI USet* U_EXPORT2
00305 uset_open(UChar32 start, UChar32 end);
00306 
00316 U_CAPI USet* U_EXPORT2
00317 uset_openPattern(const UChar* pattern, int32_t patternLength,
00318                  UErrorCode* ec);
00319 
00333 U_CAPI USet* U_EXPORT2
00334 uset_openPatternOptions(const UChar* pattern, int32_t patternLength,
00335                  uint32_t options,
00336                  UErrorCode* ec);
00337 
00344 U_CAPI void U_EXPORT2
00345 uset_close(USet* set);
00346 
00347 #if U_SHOW_CPLUSPLUS_API
00348 
00349 U_NAMESPACE_BEGIN
00350 
00360 U_DEFINE_LOCAL_OPEN_POINTER(LocalUSetPointer, USet, uset_close);
00361 
00362 U_NAMESPACE_END
00363 
00364 #endif
00365 
00375 U_CAPI USet * U_EXPORT2
00376 uset_clone(const USet *set);
00377 
00387 U_CAPI UBool U_EXPORT2
00388 uset_isFrozen(const USet *set);
00389 
00404 U_CAPI void U_EXPORT2
00405 uset_freeze(USet *set);
00406 
00417 U_CAPI USet * U_EXPORT2
00418 uset_cloneAsThawed(const USet *set);
00419 
00429 U_CAPI void U_EXPORT2
00430 uset_set(USet* set,
00431          UChar32 start, UChar32 end);
00432 
00457 U_CAPI int32_t U_EXPORT2 
00458 uset_applyPattern(USet *set,
00459                   const UChar *pattern, int32_t patternLength,
00460                   uint32_t options,
00461                   UErrorCode *status);
00462 
00485 U_CAPI void U_EXPORT2
00486 uset_applyIntPropertyValue(USet* set,
00487                            UProperty prop, int32_t value, UErrorCode* ec);
00488 
00524 U_CAPI void U_EXPORT2
00525 uset_applyPropertyAlias(USet* set,
00526                         const UChar *prop, int32_t propLength,
00527                         const UChar *value, int32_t valueLength,
00528                         UErrorCode* ec);
00529 
00539 U_CAPI UBool U_EXPORT2
00540 uset_resemblesPattern(const UChar *pattern, int32_t patternLength,
00541                       int32_t pos);
00542 
00558 U_CAPI int32_t U_EXPORT2
00559 uset_toPattern(const USet* set,
00560                UChar* result, int32_t resultCapacity,
00561                UBool escapeUnprintable,
00562                UErrorCode* ec);
00563 
00572 U_CAPI void U_EXPORT2
00573 uset_add(USet* set, UChar32 c);
00574 
00587 U_CAPI void U_EXPORT2
00588 uset_addAll(USet* set, const USet *additionalSet);
00589 
00599 U_CAPI void U_EXPORT2
00600 uset_addRange(USet* set, UChar32 start, UChar32 end);
00601 
00611 U_CAPI void U_EXPORT2
00612 uset_addString(USet* set, const UChar* str, int32_t strLen);
00613 
00623 U_CAPI void U_EXPORT2
00624 uset_addAllCodePoints(USet* set, const UChar *str, int32_t strLen);
00625 
00634 U_CAPI void U_EXPORT2
00635 uset_remove(USet* set, UChar32 c);
00636 
00646 U_CAPI void U_EXPORT2
00647 uset_removeRange(USet* set, UChar32 start, UChar32 end);
00648 
00658 U_CAPI void U_EXPORT2
00659 uset_removeString(USet* set, const UChar* str, int32_t strLen);
00660 
00670 U_CAPI void U_EXPORT2
00671 uset_removeAllCodePoints(USet *set, const UChar *str, int32_t length);
00672 
00684 U_CAPI void U_EXPORT2
00685 uset_removeAll(USet* set, const USet* removeSet);
00686 
00699 U_CAPI void U_EXPORT2
00700 uset_retain(USet* set, UChar32 start, UChar32 end);
00701 
00713 U_CAPI void U_EXPORT2
00714 uset_retainString(USet *set, const UChar *str, int32_t length);
00715 
00725 U_CAPI void U_EXPORT2
00726 uset_retainAllCodePoints(USet *set, const UChar *str, int32_t length);
00727 
00740 U_CAPI void U_EXPORT2
00741 uset_retainAll(USet* set, const USet* retain);
00742 
00751 U_CAPI void U_EXPORT2
00752 uset_compact(USet* set);
00753 
00767 U_CAPI void U_EXPORT2
00768 uset_complement(USet* set);
00769 
00783 U_CAPI void U_EXPORT2
00784 uset_complementRange(USet *set, UChar32 start, UChar32 end);
00785 
00796 U_CAPI void U_EXPORT2
00797 uset_complementString(USet *set, const UChar *str, int32_t length);
00798 
00808 U_CAPI void U_EXPORT2
00809 uset_complementAllCodePoints(USet *set, const UChar *str, int32_t length);
00810 
00822 U_CAPI void U_EXPORT2
00823 uset_complementAll(USet* set, const USet* complement);
00824 
00832 U_CAPI void U_EXPORT2
00833 uset_clear(USet* set);
00834 
00863 U_CAPI void U_EXPORT2
00864 uset_closeOver(USet* set, int32_t attributes);
00865 
00872 U_CAPI void U_EXPORT2
00873 uset_removeAllStrings(USet* set);
00874 
00882 U_CAPI UBool U_EXPORT2
00883 uset_isEmpty(const USet* set);
00884 
00890 U_CAPI UBool U_EXPORT2
00891 uset_hasStrings(const USet *set);
00892 
00901 U_CAPI UBool U_EXPORT2
00902 uset_contains(const USet* set, UChar32 c);
00903 
00913 U_CAPI UBool U_EXPORT2
00914 uset_containsRange(const USet* set, UChar32 start, UChar32 end);
00915 
00924 U_CAPI UBool U_EXPORT2
00925 uset_containsString(const USet* set, const UChar* str, int32_t strLen);
00926 
00937 U_CAPI int32_t U_EXPORT2
00938 uset_indexOf(const USet* set, UChar32 c);
00939 
00955 U_CAPI UChar32 U_EXPORT2
00956 uset_charAt(const USet* set, int32_t charIndex);
00957 
00971 U_CAPI int32_t U_EXPORT2
00972 uset_size(const USet* set);
00973 
00982 U_CAPI int32_t U_EXPORT2
00983 uset_getRangeCount(const USet *set);
00984 
00993 U_CAPI int32_t U_EXPORT2
00994 uset_getItemCount(const USet* set);
00995 
01024 U_CAPI int32_t U_EXPORT2
01025 uset_getItem(const USet* set, int32_t itemIndex,
01026              UChar32* start, UChar32* end,
01027              UChar* str, int32_t strCapacity,
01028              UErrorCode* ec);
01029 
01038 U_CAPI UBool U_EXPORT2
01039 uset_containsAll(const USet* set1, const USet* set2);
01040 
01051 U_CAPI UBool U_EXPORT2
01052 uset_containsAllCodePoints(const USet* set, const UChar *str, int32_t strLen);
01053 
01062 U_CAPI UBool U_EXPORT2
01063 uset_containsNone(const USet* set1, const USet* set2);
01064 
01073 U_CAPI UBool U_EXPORT2
01074 uset_containsSome(const USet* set1, const USet* set2);
01075 
01095 U_CAPI int32_t U_EXPORT2
01096 uset_span(const USet *set, const UChar *s, int32_t length, USetSpanCondition spanCondition);
01097 
01116 U_CAPI int32_t U_EXPORT2
01117 uset_spanBack(const USet *set, const UChar *s, int32_t length, USetSpanCondition spanCondition);
01118 
01138 U_CAPI int32_t U_EXPORT2
01139 uset_spanUTF8(const USet *set, const char *s, int32_t length, USetSpanCondition spanCondition);
01140 
01159 U_CAPI int32_t U_EXPORT2
01160 uset_spanBackUTF8(const USet *set, const char *s, int32_t length, USetSpanCondition spanCondition);
01161 
01170 U_CAPI UBool U_EXPORT2
01171 uset_equals(const USet* set1, const USet* set2);
01172 
01173 /*********************************************************************
01174  * Serialized set API
01175  *********************************************************************/
01176 
01226 U_CAPI int32_t U_EXPORT2
01227 uset_serialize(const USet* set, uint16_t* dest, int32_t destCapacity, UErrorCode* pErrorCode);
01228 
01237 U_CAPI UBool U_EXPORT2
01238 uset_getSerializedSet(USerializedSet* fillSet, const uint16_t* src, int32_t srcLength);
01239 
01247 U_CAPI void U_EXPORT2
01248 uset_setSerializedToOne(USerializedSet* fillSet, UChar32 c);
01249 
01258 U_CAPI UBool U_EXPORT2
01259 uset_serializedContains(const USerializedSet* set, UChar32 c);
01260 
01270 U_CAPI int32_t U_EXPORT2
01271 uset_getSerializedRangeCount(const USerializedSet* set);
01272 
01286 U_CAPI UBool U_EXPORT2
01287 uset_getSerializedRange(const USerializedSet* set, int32_t rangeIndex,
01288                         UChar32* pStart, UChar32* pEnd);
01289 
01290 #endif