[Mesa-dev] [PATCH 1/2] split-to-files.py: fix parsing when #version is not at the beginning

[Ilia Mirkin]

On Sat, Jan 23, 2016 at 8:05 AM, Marek Olšák <maraeo at gmail.com> wrote:
> On Sat, Jan 23, 2016 at 1:28 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
>> Hmmmm... Because you can have
>>
>> // asdf
>> #version 150?
>>
>> Unfortunately this would also catch
>>
>> // #version 450
>> #version 150
>>
>> Would it work to put a ^ in the regex, i.e. r".*^#version....", re.DOTALL?
>
> I don't know. I don't remember the app I needed this for. Also, I'm not sure
> if ^ works with DOTALL.

I just checked - it doesn't. I've definitely seen shaders with //
#version foo in them though. Perhaps just make the .* non-greedy, i.e.
.*? -- that should hopefully be good enough.