external/webkit r30707

1 files changed, 57 insertions, 0 deletions

diff --git a/JavaScriptCore/API/JSStringRefCF.cpp b/JavaScriptCore/API/JSStringRefCF.cpp
new file mode 100644
index 0000000..70a5aa7
--- /dev/null
+++ b/JavaScriptCore/API/JSStringRefCF.cpp
@@ -0,0 +1,57 @@
+// -*- mode: c++; c-basic-offset: 4 -*-
+/*
+ * Copyright (C) 2006, 2007 Apple Computer, 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "JSStringRefCF.h"
+
+#include "APICast.h"
+#include "JSStringRef.h"
+#include <kjs/JSLock.h>
+#include <kjs/ustring.h>
+#include <kjs/value.h>
+
+using namespace KJS;
+
+JSStringRef JSStringCreateWithCFString(CFStringRef string)
+{
+    JSLock lock;
+    CFIndex length = CFStringGetLength(string);
+    UString::Rep* rep;
+    if (!length)
+        rep = UString("").rep()->ref();
+    else {
+        UniChar* buffer = static_cast<UniChar*>(fastMalloc(sizeof(UniChar) * length));
+        CFStringGetCharacters(string, CFRangeMake(0, length), buffer);
+        rep = UString(reinterpret_cast<UChar*>(buffer), length, false).rep()->ref();
+    }
+    return toRef(rep);
+}
+
+CFStringRef JSStringCopyCFString(CFAllocatorRef alloc, JSStringRef string)
+{
+    UString::Rep* rep = toJS(string);
+    return CFStringCreateWithCharacters(alloc, reinterpret_cast<const UniChar*>(rep->data()), rep->size());
+}