JSObject* JSValue::synthesizePrototype(ExecState* exec) const
{
ASSERT(!isCell());
if (isNumber())
return exec->lexicalGlobalObject()->numberPrototype();
if (isBoolean())
return exec->lexicalGlobalObject()->booleanPrototype();
JSNotAnObjectErrorStub* exception = createNotAnObjectErrorStub(exec, isNull());
exec->setException(exception);
return new (exec) JSNotAnObject(exec, exception);
}
JSObject* JSValue::synthesizeObject(ExecState* exec) const
{
ASSERT(!isCell());
if (isNumber())
return constructNumber(exec, asValue());
if (isBoolean())
return constructBooleanFromImmediateBoolean(exec, asValue());
JSNotAnObjectErrorStub* exception = createNotAnObjectErrorStub(exec, isNull());
exec->setException(exception);
return new (exec) JSNotAnObject(exec, exception);
}
JSObject* JSImmediate::prototype(JSValue* v, ExecState* exec)
{
ASSERT(isImmediate(v));
if (isNumber(v))
return exec->lexicalGlobalObject()->numberPrototype();
if (isBoolean(v))
return exec->lexicalGlobalObject()->booleanPrototype();
JSNotAnObjectErrorStub* exception = createNotAnObjectErrorStub(exec, v->isNull());
exec->setException(exception);
return new (exec) JSNotAnObject(exec, exception);
}
JSObject* JSImmediate::toObject(JSValue* v, ExecState* exec)
{
ASSERT(isImmediate(v));
if (isNumber(v))
return constructNumberFromImmediateNumber(exec, v);
if (isBoolean(v))
return constructBooleanFromImmediateBoolean(exec, v);
JSNotAnObjectErrorStub* exception = createNotAnObjectErrorStub(exec, v->isNull());
exec->setException(exception);
return new (exec) JSNotAnObject(exec, exception);
}
JSObject* JSValue::toObjectSlowCase(ExecState* exec) const
{
ASSERT(!isCell());
if (isInt32() || isDouble())
return constructNumber(exec, asValue());
if (isTrue() || isFalse())
return constructBooleanFromImmediateBoolean(exec, asValue());
ASSERT(isUndefinedOrNull());
JSNotAnObjectErrorStub* exception = createNotAnObjectErrorStub(exec, isNull());
exec->setException(exception);
return new (exec) JSNotAnObject(exec, exception);
}
