JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / JSVariableObject.cpp

diff --git a/runtime/JSVariableObject.cpp b/runtime/JSVariableObject.cpp
deleted file mode 100644 (file)
index 8ca6950..0000000
--- a/runtime/JSVariableObject.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2007, 2008 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. 
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "JSVariableObject.h"
-
-#include "JSActivation.h"
-#include "JSGlobalObject.h"
-#include "JSStaticScopeObject.h"
-#include "PropertyNameArray.h"
-#include "PropertyDescriptor.h"
-
-namespace JSC {
-
-void JSVariableObject::destroy(JSCell* cell)
-{
-    jsCast<JSVariableObject*>(cell)->JSVariableObject::~JSVariableObject();
-}
-
-bool JSVariableObject::deleteProperty(JSCell* cell, ExecState* exec, const Identifier& propertyName)
-{
-    JSVariableObject* thisObject = jsCast<JSVariableObject*>(cell);
-    if (thisObject->symbolTable().contains(propertyName.impl()))
-        return false;
-
-    return JSObject::deleteProperty(thisObject, exec, propertyName);
-}
-
-void JSVariableObject::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
-{
-    JSVariableObject* thisObject = jsCast<JSVariableObject*>(object);
-    SymbolTable::const_iterator end = thisObject->symbolTable().end();
-    for (SymbolTable::const_iterator it = thisObject->symbolTable().begin(); it != end; ++it) {
-        if (!(it->second.getAttributes() & DontEnum) || (mode == IncludeDontEnumProperties))
-            propertyNames.add(Identifier(exec, it->first.get()));
-    }
-    
-    JSObject::getOwnPropertyNames(thisObject, exec, propertyNames, mode);
-}
-
-bool JSVariableObject::symbolTableGet(const Identifier& propertyName, PropertyDescriptor& descriptor)
-{
-    SymbolTableEntry entry = symbolTable().inlineGet(propertyName.impl());
-    if (!entry.isNull()) {
-        descriptor.setDescriptor(registerAt(entry.getIndex()).get(), entry.getAttributes() | DontDelete);
-        return true;
-    }
-    return false;
-}
-
-void JSVariableObject::putDirectVirtual(JSObject*, ExecState*, const Identifier&, JSValue, unsigned)
-{
-    ASSERT_NOT_REACHED();
-}
-
-bool JSVariableObject::isDynamicScope(bool& requiresDynamicChecks) const
-{
-    switch (structure()->typeInfo().type()) {
-    case GlobalObjectType:
-        return static_cast<const JSGlobalObject*>(this)->isDynamicScope(requiresDynamicChecks);
-    case ActivationObjectType:
-        return static_cast<const JSActivation*>(this)->isDynamicScope(requiresDynamicChecks);
-    case StaticScopeObjectType:
-        return static_cast<const JSStaticScopeObject*>(this)->isDynamicScope(requiresDynamicChecks);
-    default:
-        ASSERT_NOT_REACHED();
-        break;
-    }
-
-    return false;
-}
-
-} // namespace JSC