Dart bindings for WebKit

Source/WebCore/bindings/dart/DartScriptValueSerializer.cpp

+/*
+ * 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 "DartScriptValueSerializer.h"
+
+#include <string.h>
+
+namespace WebCore {
+
+DartScriptValueSerializer::DartScriptValueSerializer(Dart_Handle value)
+    : m_value(value)
+    , m_exception(0)
+{
+}
+
+void DartScriptValueSerializer::serialize(ScriptValueWriter* writer)
+{
+    if (Dart_IsNull(m_value))
+        writer->writeNull();
+    else if (Dart_IsString(m_value)) {
+        const char* data = 0;
+        Dart_Handle result = Dart_StringToCString(m_value, &data);
+        if (Dart_IsError(result))
+            m_exception = Dart_NewString(Dart_GetError(result));
+        writer->writeString(data, strlen(data));
+    } else {
+        // FIXME: support other types.
+        m_exception = Dart_NewString("unsupported object type for serialization");
+    }
+}
+
+} // namespace WebCore