public override void visit(Complement comp)
{
comp.expr.accept(this);
emit_lw("t1", 12, "a0");
emit_not("t1", "t1");
emit_sw("t1", 12, "a0");
}
public override void visit(Complement cmpl)
{
cmpl.expr.accept(this);
cmpl.type = Constants.INTEGER;
if (cmpl.expr.type != Constants.INTEGER)
{
error(cmpl, "RHS of expression must evaluate to type Int");
cmpl.type = Constants.OBJECT;
}
}
public override void visit(Complement complement)
{
for (int i = 0; i < depth * 2; i++)
{
sw.Write(" ");
}
depth++;
sw.WriteLine("_complement : " + complement.type);
complement.expr.accept(this);
depth--;
}
public abstract void visit(Complement complement);