public override BaseNode VisitExternalNode(SaneParser.ExternalNodeContext context)
{
// cut 3 first and last graves
var body = context.body.Text
.Substring(3, context.body.Text.Length - 6)
.Trim()
.Replace("\\`", "`");
return(new ExternalNode
{
Body = body,
Token = context.Start
});
}
/// <summary>
/// Exit a parse tree produced by the <c>externalNode</c>
/// labeled alternative in <see cref="SaneParser.expression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitExternalNode([NotNull] SaneParser.ExternalNodeContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>externalNode</c>
/// labeled alternative in <see cref="SaneParser.expression"/>.
/// <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 VisitExternalNode([NotNull] SaneParser.ExternalNodeContext context)
{
return(VisitChildren(context));
}
