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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
* Copyright (C) 2011, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
* file name: ustrcase_locale.cpp
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
* created on: 2011may31
* created by: Markus W. Scherer
*
* Locale-sensitive case mapping functions (ones that call uloc_getDefault())
* were moved here to break dependency cycles among parts of the common library.
*/
#include "unicode/utypes.h"
#include "uassert.h"
#include "unicode/brkiter.h"
#include "unicode/casemap.h"
#include "unicode/ucasemap.h"
#include "unicode/uloc.h"
#include "unicode/ustring.h"
#include "ucase.h"
#include "ucasemap_imp.h"
U_CFUNC int32_t
ustrcase_getCaseLocale(const char *locale) {
if (locale == nullptr) {
locale = uloc_getDefault();
}
if (*locale == 0) {
return UCASE_LOC_ROOT;
} else {
return ucase_getCaseLocale(locale);
}
}
/* public API functions */
U_CAPI int32_t U_EXPORT2
u_strToLower(char16_t *dest, int32_t destCapacity,
const char16_t *src, int32_t srcLength,
const char *locale,
UErrorCode *pErrorCode) {
return ustrcase_mapWithOverlap(
ustrcase_getCaseLocale(locale), 0, UCASEMAP_BREAK_ITERATOR_NULL
dest, destCapacity,
src, srcLength,
ustrcase_internalToLower, *pErrorCode);
}
U_CAPI int32_t U_EXPORT2
u_strToUpper(char16_t *dest, int32_t destCapacity,
const char16_t *src, int32_t srcLength,
const char *locale,
UErrorCode *pErrorCode) {
return ustrcase_mapWithOverlap(
ustrcase_getCaseLocale(locale), 0, UCASEMAP_BREAK_ITERATOR_NULL
dest, destCapacity,
src, srcLength,
ustrcase_internalToUpper, *pErrorCode);
}
U_NAMESPACE_BEGIN
int32_t CaseMap::toLower(
const char *locale, uint32_t options,
const char16_t *src, int32_t srcLength,
char16_t *dest, int32_t destCapacity, Edits *edits,
UErrorCode &errorCode) {
return ustrcase_map(
ustrcase_getCaseLocale(locale), options, UCASEMAP_BREAK_ITERATOR_NULL
dest, destCapacity,
src, srcLength,
ustrcase_internalToLower, edits, errorCode);
}
int32_t CaseMap::toUpper(
const char *locale, uint32_t options,
const char16_t *src, int32_t srcLength,
char16_t *dest, int32_t destCapacity, Edits *edits,
UErrorCode &errorCode) {
return ustrcase_map(
ustrcase_getCaseLocale(locale), options, UCASEMAP_BREAK_ITERATOR_NULL
dest, destCapacity,
src, srcLength,
ustrcase_internalToUpper, edits, errorCode);
}
U_NAMESPACE_END
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