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));
}
/// <summary>
/// Exit a parse tree produced by the <c>aexprSum</c>
/// labeled alternative in <see cref="MicroCParser.a_expr"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitAexprSum([NotNull] MicroCParser.AexprSumContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>aexprSum</c>
/// labeled alternative in <see cref="MicroCParser.a_expr"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitAexprSum([NotNull] MicroCParser.AexprSumContext context)
{
return(VisitChildren(context));
}