[PATCH] Added callback support for OpenCL extension pragmas.

[Mikael Lepistö]

And here is also the patch file reattached from the original posting.

- Mikael


On Fri, Sep 27, 2013 at 10:35 AM, Mikael Lepistö
<mikael.lepisto at vincit.fi>wrote:

> Hi, I submitted this patch ~20 days ago. Could this get some
> comments/review if the solution is acceptable or if there is some other
> preferred way to implement it?
>
> Thanks, Mikael
>
>
> On Mon, Sep 16, 2013 at 8:37 AM, Mikael Lepistö <mikael.lepisto at vincit.fi>wrote:
>
>> Hi, ping
>>
>> I sent this simple patch some time ago to list, but it got no responses.
>> Is there any estimates, when this might be reviewed or added to main repo?
>>
>> Thanks, Mikael Lepistö
>>
>>
>> I also added missing [PATCH] tag to subject (I forgot to to put it to
>> original mail).
>>
>> On Sat, Sep 7, 2013 at 12:49 PM, Mikael Lepistö <mikael.lepisto at vincit.fi
>> > wrote:
>>
>>> Hi,
>>>
>>> We needed in our project (
>>> https://github.com/KhronosGroup/webcl-validator) to be able to define
>>> callbacks for handling OpenCL extension pragmas to catch easily which
>>> OpenCL extensions are enabled/disabled.
>>>
>>> I attached the patch file and test case for the functionality. Rami
>>> Ylimäki is actually author of the implementation I just wrote the test case
>>> and cleaned up the patch for upstreaming.
>>>
>>>  I had to add clangParse and clangSema libraries to PPCallbacksTest
>>> compilation, because enabling OpenCL support for preprocessor required
>>> Parser instance. Parser instance actually reads LangOptions from
>>> preprocessor and registers correct pragma handlers to preprocessor.
>>>
>>> Any comments, improvements?
>>>
>>> Cheers, Mikael Lepistö
>>>
>>>
>>>
>>
>
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