X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/f59164e3d128c7675a4d3934206346a3384e53a5..f3c0d7a59d99c2a94c6b8822291f0e42be3773c9:/icuSources/common/ustr_imp.h diff --git a/icuSources/common/ustr_imp.h b/icuSources/common/ustr_imp.h index a746016d..9815915f 100644 --- a/icuSources/common/ustr_imp.h +++ b/icuSources/common/ustr_imp.h @@ -1,10 +1,12 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html /* ********************************************************************** * Copyright (C) 1999-2015, International Business Machines * Corporation and others. All Rights Reserved. ********************************************************************** * file name: ustr_imp.h -* encoding: US-ASCII +* encoding: UTF-8 * tab size: 8 (not used) * indentation:4 * @@ -16,23 +18,6 @@ #define __USTR_IMP_H__ #include "unicode/utypes.h" -#include "unicode/uiter.h" -#include "ucase.h" - -/** Simple declaration to avoid including unicode/ubrk.h. */ -#ifndef UBRK_TYPEDEF_UBREAK_ITERATOR -# define UBRK_TYPEDEF_UBREAK_ITERATOR - typedef struct UBreakIterator UBreakIterator; -#endif - -#ifndef U_COMPARE_IGNORE_CASE -/* see also unorm.h */ -/** - * Option bit for unorm_compare: - * Perform case-insensitive comparison. - */ -#define U_COMPARE_IGNORE_CASE 0x10000 -#endif /** * Internal option for unorm_cmpEquivFold() for strncmp style. @@ -51,173 +36,6 @@ uprv_strCompare(const UChar *s1, int32_t length1, const UChar *s2, int32_t length2, UBool strncmpStyle, UBool codePointOrder); -/** - * Internal API, used by u_strcasecmp() etc. - * Compare strings case-insensitively, - * in code point order or code unit order. - */ -U_CFUNC int32_t -u_strcmpFold(const UChar *s1, int32_t length1, - const UChar *s2, int32_t length2, - uint32_t options, - UErrorCode *pErrorCode); - -/** - * Interanl API, used for detecting length of - * shared prefix case-insensitively. - * @param s1 input string 1 - * @param length1 length of string 1, or -1 (NULL terminated) - * @param s2 input string 2 - * @param length2 length of string 2, or -1 (NULL terminated) - * @param options compare options - * @param matchLen1 (output) length of partial prefix match in s1 - * @param matchLen2 (output) length of partial prefix match in s2 - * @param pErrorCode receives error status - */ -U_CAPI void -u_caseInsensitivePrefixMatch(const UChar *s1, int32_t length1, - const UChar *s2, int32_t length2, - uint32_t options, - int32_t *matchLen1, int32_t *matchLen2, - UErrorCode *pErrorCode); - -/** - * Are the Unicode properties loaded? - * This must be used before internal functions are called that do - * not perform this check. - * Generate a debug assertion failure if data is not loaded. - */ -U_CFUNC UBool -uprv_haveProperties(UErrorCode *pErrorCode); - -/** - * Load the Unicode property data. - * Intended primarily for use from u_init(). - * Has no effect if property data is already loaded. - * NOT thread safe. - */ -/*U_CFUNC int8_t -uprv_loadPropsData(UErrorCode *errorCode);*/ - -/* - * Internal string casing functions implementing - * ustring.h/ustrcase.c and UnicodeString case mapping functions. - */ - -struct UCaseMap { - const UCaseProps *csp; -#if !UCONFIG_NO_BREAK_ITERATION - UBreakIterator *iter; /* We adopt the iterator, so we own it. */ -#endif - char locale[32]; - int32_t locCache; - uint32_t options; -}; - -#ifndef __UCASEMAP_H__ -typedef struct UCaseMap UCaseMap; -#endif - -#if UCONFIG_NO_BREAK_ITERATION -# define UCASEMAP_INITIALIZER { NULL, { 0 }, 0, 0 } -#else -# define UCASEMAP_INITIALIZER { NULL, NULL, { 0 }, 0, 0 } -#endif - -U_CFUNC void -ustrcase_setTempCaseMapLocale(UCaseMap *csm, const char *locale); - -#ifndef U_STRING_CASE_MAPPER_DEFINED -#define U_STRING_CASE_MAPPER_DEFINED - -/** - * String case mapping function type, used by ustrcase_map(). - * All error checking must be done. - * The UCaseMap must be fully initialized, with locale and/or iter set as needed. - * src and dest must not overlap. - */ -typedef int32_t U_CALLCONV -UStringCaseMapper(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UErrorCode *pErrorCode); - -#endif - -/** Implements UStringCaseMapper. */ -U_CFUNC int32_t U_CALLCONV -ustrcase_internalToLower(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UErrorCode *pErrorCode); - -/** Implements UStringCaseMapper. */ -U_CFUNC int32_t U_CALLCONV -ustrcase_internalToUpper(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UErrorCode *pErrorCode); - -#if !UCONFIG_NO_BREAK_ITERATION - -/** Implements UStringCaseMapper. */ -U_CFUNC int32_t U_CALLCONV -ustrcase_internalToTitle(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UErrorCode *pErrorCode); - -#endif - -/** Implements UStringCaseMapper. */ -U_CFUNC int32_t U_CALLCONV -ustrcase_internalFold(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UErrorCode *pErrorCode); - -/** - * Implements argument checking and buffer handling - * for string case mapping as a common function. - */ -U_CFUNC int32_t -ustrcase_map(const UCaseMap *csm, - UChar *dest, int32_t destCapacity, - const UChar *src, int32_t srcLength, - UStringCaseMapper *stringCaseMapper, - UErrorCode *pErrorCode); - -/** - * UTF-8 string case mapping function type, used by ucasemap_mapUTF8(). - * UTF-8 version of UStringCaseMapper. - * All error checking must be done. - * The UCaseMap must be fully initialized, with locale and/or iter set as needed. - * src and dest must not overlap. - */ -typedef int32_t U_CALLCONV -UTF8CaseMapper(const UCaseMap *csm, - uint8_t *dest, int32_t destCapacity, - const uint8_t *src, int32_t srcLength, - UErrorCode *pErrorCode); - -/** Implements UTF8CaseMapper. */ -U_CFUNC int32_t U_CALLCONV -ucasemap_internalUTF8ToTitle(const UCaseMap *csm, - uint8_t *dest, int32_t destCapacity, - const uint8_t *src, int32_t srcLength, - UErrorCode *pErrorCode); - -/** - * Implements argument checking and buffer handling - * for UTF-8 string case mapping as a common function. - */ -U_CFUNC int32_t -ucasemap_mapUTF8(const UCaseMap *csm, - uint8_t *dest, int32_t destCapacity, - const uint8_t *src, int32_t srcLength, - UTF8CaseMapper *stringCaseMapper, - UErrorCode *pErrorCode); - U_CAPI int32_t U_EXPORT2 ustr_hashUCharsN(const UChar *str, int32_t length);