// EXPRESSIONS
public IrExpList visit(AstExpList n)
{
IrExpList el = new IrExpList();
for (int i = 0; i < n.Count(); i++)
el.add(n[i].accept(this));
return el;
}
/* throws Exception */
public void visit(AstExpList n)
{
for (int i = 0; i < n.Count(); i++)
n[i].accept(this);
}