public static AssignmentSide Parse(Assignment assignment, string text)
{
var side = new AssignmentSide(assignment, text);
side.Value = ConstValue.Parse(side, text);
if (side.Value == null)
{
side.Signal = AssgnSinalParser.Parse(side, side.Text);
side.Document.Router.AddSignal(side.Signal);
}
return(side);
}