var n = self.modelbuilder.mclassdef2nclassdef[cd]
for npropdef in n.n_propdefs do
if npropdef isa AAttrPropdef then
var n = self.modelbuilder.mclassdef2nclassdef[cd]
for npropdef in n.n_propdefs do
if npropdef isa AAttrPropdef then
else if pname == "system" then
var res = sys.system(recvval.to_s)
return v.int_instance(res)
else if pname == "system" then
var res = sys.system(recvval.to_s)
return v.int_instance(res)