public override object VisitComment(RosMessageParser.CommentContext context)
{
string comment;
if (context.ChildCount == 1)
{
comment = string.Empty;
}
else
{
comment = context.GetChild(1).GetText().Trim();
}
_listener.OnVisitComment(comment);
return(comment);
}
/// <summary>
/// Visit a parse tree produced by <see cref="RosMessageParser.comment"/>.
/// <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 VisitComment([NotNull] RosMessageParser.CommentContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="RosMessageParser.comment"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitComment([NotNull] RosMessageParser.CommentContext context)
{
}