public virtual Expr Visit(WhileExpr e)
{
var cV = VisitExpr(e.Condition);
var oV = VisitExpr(e.Code);
return(cV == e.Condition && oV == e.Code ? e : new WhileExpr(e.Location, cV, oV));
}
public PExpr Visit(WhileExpr e)
{
return(Run(new WhileExprFrame(this, e)));
}
public PExpr Visit(WhileExpr e) => Run(new WhileExprFrame(this, e));