luozongle01 commented on code in PR #2206:
URL: https://github.com/apache/zookeeper/pull/2206#discussion_r1860637296
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zookeeper-jute/src/main/java/org/apache/jute/compiler/generated/rcc.jj:
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@@ -274,22 +261,37 @@ JRecord Record() :
ArrayList<JField> flist = new ArrayList<JField>();
Token t;
JField f;
+ // Get the comments on the class token
+ Token recordTkn;
+ Token rbraceTkn;
}
{
- <RECORD_TKN>
+ recordTkn = <RECORD_TKN>
t = <IDENT_TKN>
{ rname = t.image; }
<LBRACE_TKN>
(
f = Field()
Review Comment:
> I think
[`getToken(1)`](https://www.cs.purdue.edu/homes/hosking/javacc/doc/apiroutines.html#getToken)
could help you eliminating most intrusive code.
>
> ```
> { typeToken = getToken(1) }
> ```
>
> Then most changes should resides in `Record()`.
Oh, I've been searching for a long time before. I was looking for an API
that could traverse tokens, but I couldn't find it. I didn't expect to find
such an API. I'll give it a try.
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