Dart bindings for WebKit

Source/WebCore/bindings/dart/DartScriptValueDeserializer.h

+/*
+ * 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.
+ */
+
+#ifndef DartScriptValueDeserializer_h
+#define DartScriptValueDeserializer_h
+
+#include "ScriptValueDeserializer.h"
+
+#include <dart_api.h>
+
+namespace WebCore {
+
+class DartScriptValueDeserializer : public ScriptValueDeserializer {
+public:
+    DartScriptValueDeserializer()
+        : m_result(0)
+    {
+    }
+
+    Dart_Handle result() { return m_result; }
+
+    virtual bool newArray(uint32_t length)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual bool newObject()
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual bool tryGetObjectFromObjectReference(uint32_t reference)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual uint32_t objectReferenceCount()
+    {
+        // FIXME: proper implementation if necessary.
+        return 0;
+    }
+
+    virtual void addReferenceForTop()
+    {
+        // FIXME: proper implementation if necessary.
+        ASSERT_NOT_REACHED();
+    }
+
+
+    // FIXME: proper implementation for missing methods if necessary.
+    virtual bool pushUndefined() { return false; }
+    virtual bool pushNull();
+    virtual bool pushTrue() { return false; }
+    virtual bool pushTrueObject() { return false; }
+    virtual bool pushFalse() { return false; }
+    virtual bool pushFalseObject() { return false; }
+    virtual bool pushScriptString(const char* data, uint32_t length);
+    virtual bool pushScriptStringObject() { return false; }
+    virtual bool pushInt32(int32_t value) { return false; }
+    virtual bool pushUInt32(uint32_t value) { return false; }
+    virtual bool pushDate(double numberValue) { return false; }
+    virtual bool pushNumber(double value) { return false; }
+    virtual bool pushNumberObject(double value) { return false; }
+    virtual bool pushBlob(PassRefPtr<Blob> blob);
+    virtual bool pushFile(PassRefPtr<File> file);
+    virtual bool pushFileList(PassRefPtr<FileList> fileList);
+    virtual bool pushImageData(PassRefPtr<ImageData> imageData);
+
+    virtual bool pushArray(uint32_t length)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual bool pushRegExp(uint32_t flags)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual bool pushObject(uint32_t numProperties)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    virtual bool pushSparseArray(uint32_t numProperties, uint32_t length)
+    {
+        // FIXME: proper implementation if necessary.
+        return false;
+    }
+
+    // FIXME: proper implementation for missing methods if necessary.
+    virtual bool pushInt8Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushUint8Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushInt16Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushUint16Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushInt32Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushUint32Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushFloat32Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushFloat64Array(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushDataView(uint32_t byteOffset, uint32_t byteLength) { return false; }
+    virtual bool pushArrayBuffer(PassRefPtr<ArrayBuffer> arrayBuffer);
+
+private:
+    Dart_Handle m_result;
+};
+
+} // namespace WebCore
+
+#endif // DartScriptValueDeserializer_h