1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/common/unistr_case_locale.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,70 @@
1.4 +/*
1.5 +*******************************************************************************
1.6 +* Copyright (C) 2011, International Business Machines
1.7 +* Corporation and others. All Rights Reserved.
1.8 +*******************************************************************************
1.9 +* file name: unistr_case_locale.cpp
1.10 +* encoding: US-ASCII
1.11 +* tab size: 8 (not used)
1.12 +* indentation:4
1.13 +*
1.14 +* created on: 2011may31
1.15 +* created by: Markus W. Scherer
1.16 +*
1.17 +* Locale-sensitive case mapping functions (ones that call uloc_getDefault())
1.18 +* were moved here to break dependency cycles among parts of the common library.
1.19 +*/
1.20 +
1.21 +#include "unicode/utypes.h"
1.22 +#include "unicode/locid.h"
1.23 +#include "unicode/unistr.h"
1.24 +#include "cmemory.h"
1.25 +#include "ustr_imp.h"
1.26 +
1.27 +U_NAMESPACE_BEGIN
1.28 +
1.29 +//========================================
1.30 +// Write implementation
1.31 +//========================================
1.32 +
1.33 +/*
1.34 + * Set parameters on an empty UCaseMap, for UCaseMap-less API functions.
1.35 + * Do this fast because it is called with every function call.
1.36 + */
1.37 +static inline void
1.38 +setTempCaseMap(UCaseMap *csm, const char *locale) {
1.39 + if(csm->csp==NULL) {
1.40 + csm->csp=ucase_getSingleton();
1.41 + }
1.42 + if(locale!=NULL && locale[0]==0) {
1.43 + csm->locale[0]=0;
1.44 + } else {
1.45 + ustrcase_setTempCaseMapLocale(csm, locale);
1.46 + }
1.47 +}
1.48 +
1.49 +UnicodeString &
1.50 +UnicodeString::toLower() {
1.51 + return toLower(Locale::getDefault());
1.52 +}
1.53 +
1.54 +UnicodeString &
1.55 +UnicodeString::toLower(const Locale &locale) {
1.56 + UCaseMap csm=UCASEMAP_INITIALIZER;
1.57 + setTempCaseMap(&csm, locale.getName());
1.58 + return caseMap(&csm, ustrcase_internalToLower);
1.59 +}
1.60 +
1.61 +UnicodeString &
1.62 +UnicodeString::toUpper() {
1.63 + return toUpper(Locale::getDefault());
1.64 +}
1.65 +
1.66 +UnicodeString &
1.67 +UnicodeString::toUpper(const Locale &locale) {
1.68 + UCaseMap csm=UCASEMAP_INITIALIZER;
1.69 + setTempCaseMap(&csm, locale.getName());
1.70 + return caseMap(&csm, ustrcase_internalToUpper);
1.71 +}
1.72 +
1.73 +U_NAMESPACE_END
