public override IAstNode VisitAexprSum(MicroCParser.AexprSumContext context)
{
IAExpr left = Visit(context.left) as IAExpr;
IAExpr right = Visit(context.right) as IAExpr;
ABinOperator op = context.op.Text switch
{
"+" => ABinOperator.Plus,
"-" => ABinOperator.Minus,
_ => throw new ArgumentException("Invalid ABinOp Sum Operator")
};
return(new ABinOp(left, right, op));
}
public override IAstNode VisitAexprProduct(MicroCParser.AexprProductContext context)
{
IAExpr left = Visit(context.left) as IAExpr;
IAExpr right = Visit(context.right) as IAExpr;
ABinOperator op = context.op.Text switch
{
"*" => ABinOperator.Mult,
"/" => ABinOperator.Div,
_ => throw new ArgumentException("Invalid ABinOp Product Operator")
};
return(new ABinOp(left, right, op));
}
public ABinOp(IAExpr left, IAExpr right, ABinOperator op)
{
Left = left;
Right = right;
Op = op;
}
