public void Visit(Return rreturn)
{
_sb.Append("return");
if (rreturn.Exp != null)
{
_sb.Append(" ");
rreturn.Exp.Accept(this);
}
_sb.Append(";");
}
public void Visit(Return rreturn)
{
if (rreturn.Exp != null)
{
rreturn.Exp.Accept(this);
rreturn.SmclType = rreturn.Exp.SmclType;
}
else
{
rreturn.SmclType = VoidType;
}
SmclType expectedRetType = _env.VisitPartEnv.Functions[_env.VisitFunName].GetReturn();
MustBe(rreturn.SmclType, expectedRetType, "return a " + rreturn.SmclType + " in a " + expectedRetType + " function");
}