bool
GlobalObject::getSelfHostedFunction(JSContext *cx, HandleAtom selfHostedName, HandleAtom name,
unsigned nargs, MutableHandleValue funVal)
{
RootedId shId(cx, AtomToId(selfHostedName));
RootedObject holder(cx, cx->global()->intrinsicsHolder());
if (HasDataProperty(cx, holder, shId, funVal.address()))
return true;
if (!cx->runtime()->maybeWrappedSelfHostedFunction(cx, shId, funVal))
return false;
if (!funVal.isUndefined())
return true;
JSFunction *fun = NewFunction(cx, NullPtr(), nullptr, nargs, JSFunction::INTERPRETED_LAZY,
holder, name, JSFunction::ExtendedFinalizeKind, SingletonObject);
if (!fun)
return false;
fun->setIsSelfHostedBuiltin();
fun->setExtendedSlot(0, StringValue(selfHostedName));
funVal.setObject(*fun);
return JSObject::defineGeneric(cx, holder, shId, funVal, nullptr, nullptr, 0);
}
/* static */ bool
GlobalObject::getSelfHostedFunction(JSContext* cx, Handle<GlobalObject*> global,
HandlePropertyName selfHostedName, HandleAtom name,
unsigned nargs, MutableHandleValue funVal)
{
if (GlobalObject::maybeGetIntrinsicValue(cx, global, selfHostedName, funVal))
return true;
JSFunction* fun =
NewScriptedFunction(cx, nargs, JSFunction::INTERPRETED_LAZY,
name, gc::AllocKind::FUNCTION_EXTENDED, SingletonObject);
if (!fun)
return false;
fun->setIsSelfHostedBuiltin();
fun->setExtendedSlot(0, StringValue(selfHostedName));
funVal.setObject(*fun);
return GlobalObject::addIntrinsicValue(cx, global, selfHostedName, funVal);
}
bool
GlobalObject::getSelfHostedFunction(JSContext* cx, HandleAtom selfHostedName, HandleAtom name,
unsigned nargs, MutableHandleValue funVal)
{
RootedId shId(cx, AtomToId(selfHostedName));
RootedObject holder(cx, cx->global()->intrinsicsHolder());
if (cx->global()->maybeGetIntrinsicValue(shId, funVal.address()))
return true;
JSFunction* fun =
NewScriptedFunction(cx, nargs, JSFunction::INTERPRETED_LAZY,
name, JSFunction::ExtendedFinalizeKind, SingletonObject);
if (!fun)
return false;
fun->setIsSelfHostedBuiltin();
fun->setExtendedSlot(0, StringValue(selfHostedName));
funVal.setObject(*fun);
return cx->global()->addIntrinsicValue(cx, shId, funVal);
}
