matthiasblaesing commented on code in PR #4662:
URL: https://github.com/apache/netbeans/pull/4662#discussion_r975545843
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java/languages.antlr/src/org/netbeans/modules/languages/antlr/v4/Antlr4ParserResult.java:
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@@ -211,7 +211,7 @@ protected ParseTreeListener createStructureListener() {
@Override
public void exitLexerRuleSpec(ANTLRv4Parser.LexerRuleSpecContext
ctx) {
- if (ctx.FRAGMENT() == null) {
+ if ((ctx.FRAGMENT() == null) && (ctx.TOKEN_REF() != null)) {
Review Comment:
This reminds me of a question I had: I understand, that fragments don't end
up in the parse tree, but from a user perspective, I'm very interested in them
(they are after all primitives I can use to structure my grammar), so it would
be good to show fragments in the structure tree.
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