Merge WebKit at r80534: Intial merge by Git

Change-Id: Ia7a83357124c9e1cdb1debf55d9661ec0bd09a61

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/WebCore/platform/text/mac/LocalizedNumberMac.mm b/Source/WebCore/platform/text/mac/LocalizedNumberMac.mm
new file mode 100644
index 0000000..8cfe200
--- /dev/null
+++ b/Source/WebCore/platform/text/mac/LocalizedNumberMac.mm
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2011 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "LocalizedNumber.h"
+
+#include <limits>
+#import <Foundation/NSNumberFormatter.h>
+#include <wtf/RetainPtr.h>
+#include <wtf/text/CString.h>
+
+using namespace std;
+
+namespace WebCore {
+
+static RetainPtr<NSNumberFormatter> createFormatterForCurrentLocale()
+{
+    RetainPtr<NSNumberFormatter> formatter(AdoptNS, [[NSNumberFormatter alloc] init]);
+    [formatter.get() setLocalizesFormat:YES];
+    [formatter.get() setNumberStyle:NSNumberFormatterDecimalStyle];
+    return formatter;
+}
+
+static NSNumberFormatter *numberFormatter()
+{
+    ASSERT(isMainThread());
+    static NSNumberFormatter *formatter = createFormatterForCurrentLocale().leakRef();
+    return formatter;
+}
+
+double parseLocalizedNumber(const String& numberString)
+{
+    if (numberString.isEmpty())
+        return numeric_limits<double>::quiet_NaN();
+    NSNumber *number = [numberFormatter() numberFromString:numberString];
+    if (!number)
+        return numeric_limits<double>::quiet_NaN();
+    return [number doubleValue];
+}
+
+String formatLocalizedNumber(double inputNumber)
+{
+    RetainPtr<NSNumber> number(AdoptNS, [[NSNumber alloc] initWithDouble:inputNumber]);
+    return String([numberFormatter() stringFromNumber:number.get()]);
+}
+
+} // namespace WebCore
+