public override IAstNode VisitRexprBinop(MicroCParser.RexprBinopContext context)
{
IAExpr left = Visit(context.left) as IAExpr;
IAExpr right = Visit(context.right) as IAExpr;
RBinOperator op = context.rop.Text switch
{
"<" => RBinOperator.LessThan,
">" => RBinOperator.GreaterThan,
"<=" => RBinOperator.LessThanEq,
">=" => RBinOperator.GreaterThanEq,
"==" => RBinOperator.Eq,
"!=" => RBinOperator.NotEq,
_ => throw new ArgumentException("Invalid RBinOpOperator")
};
return(new RBinOp(left, right, op));
}
/// <summary>
/// Exit a parse tree produced by the <c>rexprBinop</c>
/// labeled alternative in <see cref="MicroCParser.b_expr"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitRexprBinop([NotNull] MicroCParser.RexprBinopContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>rexprBinop</c>
/// labeled alternative in <see cref="MicroCParser.b_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 VisitRexprBinop([NotNull] MicroCParser.RexprBinopContext context)
{
return(VisitChildren(context));
}
