JSStaticScopeObject.cpp [plain text]
#include "config.h"
#include "JSStaticScopeObject.h"
#include "Error.h"
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(JSStaticScopeObject);
void JSStaticScopeObject::visitChildren(SlotVisitor& visitor)
{
ASSERT_GC_OBJECT_INHERITS(this, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(structure()->typeInfo().overridesVisitChildren());
JSVariableObject::visitChildren(visitor);
visitor.append(&m_registerStore);
}
JSObject* JSStaticScopeObject::toThisObject(ExecState* exec) const
{
return exec->globalThisValue();
}
JSValue JSStaticScopeObject::toStrictThisObject(ExecState*) const
{
return jsNull();
}
void JSStaticScopeObject::put(ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)
{
if (slot.isStrictMode()) {
PropertySlot slot;
bool isWritable = true;
symbolTableGet(propertyName, slot, isWritable);
if (!isWritable) {
throwError(exec, createTypeError(exec, StrictModeReadonlyPropertyWriteError));
return;
}
}
if (symbolTablePut(exec->globalData(), propertyName, value))
return;
ASSERT_NOT_REACHED();
}
void JSStaticScopeObject::putWithAttributes(ExecState* exec, const Identifier& propertyName, JSValue value, unsigned attributes)
{
if (symbolTablePutWithAttributes(exec->globalData(), propertyName, value, attributes))
return;
ASSERT_NOT_REACHED();
}
bool JSStaticScopeObject::isDynamicScope(bool&) const
{
return false;
}
bool JSStaticScopeObject::getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot& slot)
{
return symbolTableGet(propertyName, slot);
}
}