JavaScriptCore-7601.1.46.3.tar.gz

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

diff --git a/runtime/SymbolObject.h b/runtime/SymbolObject.h
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+/*
+ *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ *  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef SymbolObject_h
+#define SymbolObject_h
+
+#include "JSWrapperObject.h"
+#include "Symbol.h"
+
+namespace JSC {
+
+class SymbolObject : public JSWrapperObject {
+public:
+    typedef JSWrapperObject Base;
+
+    static SymbolObject* create(VM& vm, Structure* structure)
+    {
+        Symbol* symbol = Symbol::create(vm);
+        SymbolObject* object = new (NotNull, allocateCell<SymbolObject>(vm.heap)) SymbolObject(vm, structure);
+        object->finishCreation(vm, symbol);
+        return object;
+    }
+    static SymbolObject* create(VM& vm, Structure* structure, Symbol* symbol)
+    {
+        SymbolObject* object = new (NotNull, allocateCell<SymbolObject>(vm.heap)) SymbolObject(vm, structure);
+        object->finishCreation(vm, symbol);
+        return object;
+    }
+    static SymbolObject* create(VM&, JSGlobalObject*, Symbol*);
+
+    DECLARE_EXPORT_INFO;
+
+    Symbol* internalValue() const { return asSymbol(JSWrapperObject::internalValue());}
+
+    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
+    {
+        return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
+    }
+
+    static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
+
+protected:
+    JS_EXPORT_PRIVATE void finishCreation(VM&, Symbol*);
+    JS_EXPORT_PRIVATE SymbolObject(VM&, Structure*);
+};
+
+} // namespace JSC
+
+#endif // SymbolObject_h