I'm not sure what you're referring to when you say timestamps. The issue is
that the code comments keep changing. Would it be possible to just use a
List instead of a Set? That should solve the issue.
Thanks,
Ben
$ diff {/tmp/tmpaX6PX1,/tmp/tmp2-04O_}/JsonTemplateParser.java
307c307
< // elements: value, DOC_COMMENT, startCommand
---
> // elements: startCommand, value, DOC_COMMENT
521c521
< // elements: DOC_COMMENT, entry, startCommand
---
> // elements: startCommand, entry, DOC_COMMENT
1031c1031
< // elements: DOC_COMMENT, entry
---
> // elements: entry, DOC_COMMENT
1161c1161
< // elements: DOC_COMMENT, key, value
---
> // elements: key, value, DOC_COMMENT
1365c1365
< // elements: value, DOC_COMMENT
---
> // elements: DOC_COMMENT, value
On Wed, Jun 9, 2010 at 10:21 AM, Terence Parr <[email protected]> wrote:
> yeah, there are Sets in there. i wonder why (how?) java alters the order
> for same computation across runs. Come to think of it, i'm chasing
> something similar in ANTLR v4 unit tests. I thought it was static data
> somewhere but could be some weird Set thing.
>
> damn java. grr.... not sure how easily i can help you here...
>
> Ter
>
> On Jun 9, 2010, at 10:15 AM, Ben McCann wrote:
>
> We're using 3.2. The only thing I've noticed changing between runs thus
> far is the code comments. I should also mention the input is not changing
> at all. I'm guessing it's something along the lines of using an Iterator
> from a Set instead of List so that there's no ordering guarantee.
>
> Thanks,
> Ben
>
>
> On Wed, Jun 9, 2010 at 10:03 AM, Terence Parr <[email protected]> wrote:
>
>> wow. that's weird. surely the grammar changes between runs? Computers
>> are usually good about determinism ;)
>> What version of antlr?
>> Ter
>> On Jun 8, 2010, at 9:52 PM, Ben McCann wrote:
>>
>> Hi,
>> It appears that ANTLR is generating varying output between runs. This
>> causes problems for us when trying to diff to see if anything has changed.
>> Could someone file a bug for this? I was not able to register for the
>> JIRA.
>>
>> Thanks,
>> Ben McCann
>> Software Engineer
>> Google Inc.
>>
>>
>> $diff ~/PathParser.java.1 ~/PathParser.java.2
>> 560c560
>> < // elements: Variable, expr
>> ---
>> > // elements: expr, Variable
>>
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>>
>>
>>
>
>
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