JavaScriptCore-1097.3.tar.gz

[apple/javascriptcore.git] / runtime / JSByteArray.h

diff --git a/runtime/JSByteArray.h b/runtime/JSByteArray.h
deleted file mode 100644 (file)
index c481bb4..0000000
--- a/runtime/JSByteArray.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2009 Apple 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 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 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.
- */
-
-#ifndef JSByteArray_h
-#define JSByteArray_h
-
-#include "JSObject.h"
-
-#include <wtf/ByteArray.h>
-
-namespace JSC {
-
-    class JSByteArray : public JSNonFinalObject {
-        friend class JSGlobalData;
-    public:
-        typedef JSNonFinalObject Base;
-
-        bool canAccessIndex(unsigned i) { return i < m_storage->length(); }
-        JSValue getIndex(ExecState*, unsigned i)
-        {
-            ASSERT(canAccessIndex(i));
-            return jsNumber(m_storage->data()[i]);
-        }
-
-        void setIndex(unsigned i, int value)
-        {
-            ASSERT(canAccessIndex(i));
-            if (value & ~0xFF) {
-                if (value < 0)
-                    value = 0;
-                else
-                    value = 255;
-            }
-            m_storage->data()[i] = static_cast<unsigned char>(value);
-        }
-        
-        void setIndex(unsigned i, double value)
-        {
-            ASSERT(canAccessIndex(i));
-            if (!(value > 0)) // Clamp NaN to 0
-                value = 0;
-            else if (value > 255)
-                value = 255;
-            m_storage->data()[i] = static_cast<unsigned char>(value + 0.5);
-        }
-        
-        void setIndex(ExecState* exec, unsigned i, JSValue value)
-        {
-            double byteValue = value.toNumber(exec);
-            if (exec->hadException())
-                return;
-            if (canAccessIndex(i))
-                setIndex(i, byteValue);
-        }
-
-        JSByteArray(ExecState*, Structure*, WTF::ByteArray* storage);
-        static Structure* createStructure(JSGlobalData&, JSValue prototype, const JSC::ClassInfo* = &s_defaultInfo);
-
-        virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot&);
-        virtual bool getOwnPropertySlot(JSC::ExecState*, unsigned propertyName, JSC::PropertySlot&);
-        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
-        virtual void put(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSValue, JSC::PutPropertySlot&);
-        virtual void put(JSC::ExecState*, unsigned propertyName, JSC::JSValue);
-
-        virtual void getOwnPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
-
-        static const ClassInfo s_defaultInfo;
-        
-        size_t length() const { return m_storage->length(); }
-
-        WTF::ByteArray* storage() const { return m_storage.get(); }
-
-#if !ASSERT_DISABLED
-        virtual ~JSByteArray();
-#endif
-
-    protected:
-        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSObject::StructureFlags;
-
-    private:
-        JSByteArray(VPtrStealingHackType)
-            : JSNonFinalObject(VPtrStealingHack)
-        {
-        }
-
-        RefPtr<WTF::ByteArray> m_storage;
-    };
-    
-    JSByteArray* asByteArray(JSValue value);
-    inline JSByteArray* asByteArray(JSValue value)
-    {
-        return static_cast<JSByteArray*>(value.asCell());
-    }
-
-    inline bool isJSByteArray(JSGlobalData* globalData, JSValue v) { return v.isCell() && v.asCell()->vptr() == globalData->jsByteArrayVPtr; }
-
-} // namespace JSC
-
-#endif // JSByteArray_h