public override string ToString(int level)
{
var outstr = "";
for (var i = 0; i < level; i++)
{
outstr += "-";
}
switch (operation)
{
case Op.Add:
outstr += "OP.ADD\n";
break;
case Op.Sub:
outstr += "OP.SUB\n";
break;
case Op.Mult:
outstr += "OP.MULT\n";
break;
case Op.Divide:
outstr += "OP.DIVIDE\n";
break;
case Op.Eq:
outstr += "RELOP.EQ\n";
break;
case Op.Grt:
outstr += "RELOP.GRT\n";
break;
case Op.Lst:
outstr += "RELOP.LST\n";
break;
case Op.Geq:
outstr += "RELOP.GEQ\n";
break;
case Op.Leq:
outstr += "RELOP.LEQ\n";
break;
}
outstr += Expression1.ToString(level + 1) + "\n";
outstr += Expression2.ToString(level + 1);
return(outstr);
}
public override string ToString()
{
return('(' + Expression1.ToString() + '|' + Expression2.ToString() + ')');
}
