initial commit, 4.5 stable

thirdparty/icu4c/common/unistr_case_locale.cpp

@@ -0,0 +1,56 @@
+// © 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:  unistr_case_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 "unicode/locid.h"
+#include "unicode/ucasemap.h"
+#include "unicode/unistr.h"
+#include "ucasemap_imp.h"
+
+U_NAMESPACE_BEGIN
+
+//========================================
+// Write implementation
+//========================================
+
+UnicodeString &
+UnicodeString::toLower() {
+  return caseMap(ustrcase_getCaseLocale(nullptr), 0,
+                 UCASEMAP_BREAK_ITERATOR_NULL ustrcase_internalToLower);
+}
+
+UnicodeString &
+UnicodeString::toLower(const Locale &locale) {
+  return caseMap(ustrcase_getCaseLocale(locale.getBaseName()), 0,
+                 UCASEMAP_BREAK_ITERATOR_NULL ustrcase_internalToLower);
+}
+
+UnicodeString &
+UnicodeString::toUpper() {
+  return caseMap(ustrcase_getCaseLocale(nullptr), 0,
+                 UCASEMAP_BREAK_ITERATOR_NULL ustrcase_internalToUpper);
+}
+
+UnicodeString &
+UnicodeString::toUpper(const Locale &locale) {
+  return caseMap(ustrcase_getCaseLocale(locale.getBaseName()), 0,
+                 UCASEMAP_BREAK_ITERATOR_NULL ustrcase_internalToUpper);
+}
+
+U_NAMESPACE_END