Check in the pristine copy of ICU 51.2

icu51/source/common/unistr_case_locale.cpp

Index: icu51/source/common/unistr_case_locale.cpp
===================================================================
--- icu51/source/common/unistr_case_locale.cpp	(revision 0)
+++ icu51/source/common/unistr_case_locale.cpp	(revision 0)
@@ -0,0 +1,70 @@
+/*
+*******************************************************************************
+*   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
Property changes on: icu51/source/common/unistr_case_locale.cpp
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Added: svn:eol-style
   + LF