71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*
|
|
*******************************************************************************
|
|
* Copyright (C) 2011, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*******************************************************************************
|
|
* file name: unistr_case_locale.cpp
|
|
* encoding: US-ASCII
|
|
* 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 "unicode/locid.h"
|
|
#include "unicode/unistr.h"
|
|
#include "cmemory.h"
|
|
#include "ustr_imp.h"
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
//========================================
|
|
// Write implementation
|
|
//========================================
|
|
|
|
/*
|
|
* Set parameters on an empty UCaseMap, for UCaseMap-less API functions.
|
|
* Do this fast because it is called with every function call.
|
|
*/
|
|
static inline void
|
|
setTempCaseMap(UCaseMap *csm, const char *locale) {
|
|
if(csm->csp==NULL) {
|
|
csm->csp=ucase_getSingleton();
|
|
}
|
|
if(locale!=NULL && locale[0]==0) {
|
|
csm->locale[0]=0;
|
|
} else {
|
|
ustrcase_setTempCaseMapLocale(csm, locale);
|
|
}
|
|
}
|
|
|
|
UnicodeString &
|
|
UnicodeString::toLower() {
|
|
return toLower(Locale::getDefault());
|
|
}
|
|
|
|
UnicodeString &
|
|
UnicodeString::toLower(const Locale &locale) {
|
|
UCaseMap csm=UCASEMAP_INITIALIZER;
|
|
setTempCaseMap(&csm, locale.getName());
|
|
return caseMap(&csm, ustrcase_internalToLower);
|
|
}
|
|
|
|
UnicodeString &
|
|
UnicodeString::toUpper() {
|
|
return toUpper(Locale::getDefault());
|
|
}
|
|
|
|
UnicodeString &
|
|
UnicodeString::toUpper(const Locale &locale) {
|
|
UCaseMap csm=UCASEMAP_INITIALIZER;
|
|
setTempCaseMap(&csm, locale.getName());
|
|
return caseMap(&csm, ustrcase_internalToUpper);
|
|
}
|
|
|
|
U_NAMESPACE_END
|