private static DiagramItem EBNFSuffix(ANTLRv4Parser.EbnfSuffixContext ebnfSuffix, DiagramItem element)
{
if (ebnfSuffix == null)
{
return(element);
}
switch (ebnfSuffix.GetText())
{
case "?":
return(Optional(element, false));
case "*":
case "*?":
return(ZeroOrMore(FSharpChoice <DiagramItem, string> .NewChoice1Of2(element),
FSharpOption <FSharpChoice <DiagramItem, string> > .None, false));
case "+":
return(new OneOrMore(FSharpChoice <DiagramItem, string> .NewChoice1Of2(element),
FSharpOption <FSharpChoice <DiagramItem, string> > .None));
default:
throw new InvalidOperationException("WTF?!");
}
}
/// <summary>
/// Exit a parse tree produced by <see cref="ANTLRv4Parser.ebnfSuffix"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitEbnfSuffix([NotNull] ANTLRv4Parser.EbnfSuffixContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="ANTLRv4Parser.ebnfSuffix"/>.
/// <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 VisitEbnfSuffix([NotNull] ANTLRv4Parser.EbnfSuffixContext context)
{
return(VisitChildren(context));
}