public override Expr VisitMulDiv([NotNull] ExprParser.MulDivContext context)
{
return(new FunctionExpr(context.op.Type == ExprParser.MUL ? "*" : "/")
{
Arguments = context.expr().Select(Visit).ToArray()
});
}
public override int VisitMulDiv([NotNull] ExprParser.MulDivContext context)
{
int left = Visit(context.expr(0));
int right = Visit(context.expr(1));
if (context.op.Type == ExprParser.MUL)
{
return(left * right);
}
else
{
Debug.Assert(context.op.Type == ExprParser.DIV);
return(left / right);
}
}
public override Expression VisitMulDiv(ExprParser.MulDivContext context)
{
Expression left = Visit(context.expression(0));
Expression right = Visit(context.expression(1));
Expression e = new Expression(context.op.Text);
e.AddOperand(left);
e.AddOperand(right);
if (context.op.Type == ExprParser.MUL)
{
e.Operation = Operation.MUL;
}
else if (context.op.Type == ExprParser.DIV)
{
e.Operation = Operation.DIV;
}
return(e);
}
