void
GlobalObject::clear(JSContext *cx)
{
/* This can return false but that doesn't mean it failed. */
unbrand(cx);
for (int key = JSProto_Null; key < JSProto_LIMIT * 3; key++)
setSlot(key, UndefinedValue());
/* Clear regexp statics. */
getRegExpStatics()->clear();
/* Clear the runtime-codegen-enabled cache. */
setSlot(RUNTIME_CODEGEN_ENABLED, UndefinedValue());
/*
* Clear the original-eval and [[ThrowTypeError]] slots, in case throwing
* trying to execute a script for this global must reinitialize standard
* classes. See bug 470150.
*/
setSlot(EVAL, UndefinedValue());
setSlot(THROWTYPEERROR, UndefinedValue());
/*
* Mark global as cleared. If we try to execute any compile-and-go
* scripts from here on, we will throw.
*/
int32 flags = getSlot(FLAGS).toInt32();
flags |= FLAGS_CLEARED;
setSlot(FLAGS, Int32Value(flags));
}
void
GlobalObject::clear(JSContext *cx)
{
/* This can return false but that doesn't mean it failed. */
unbrand(cx);
for (int key = JSProto_Null; key < JSProto_LIMIT * 3; key++)
setSlot(key, UndefinedValue());
/* Clear regexp statics. */
RegExpStatics::extractFrom(this)->clear();
/* Clear the CSP eval-is-allowed cache. */
setSlot(EVAL_ALLOWED, UndefinedValue());
/*
* Mark global as cleared. If we try to execute any compile-and-go
* scripts from here on, we will throw.
*/
int32 flags = getSlot(FLAGS).toInt32();
flags |= FLAGS_CLEARED;
setSlot(FLAGS, Int32Value(flags));
}