| /* |
| ******************************************************************************* |
| * 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 |
