[Insight-developers] KWStyle -- "Template definition doesn't match regular expression" warning

[Bill Lorensen]

Kent,

For itk, there is a file:
Insight/Utilities/KWStyle/ITK.kws.xml.in that has some definitions (I
do not know where they are documented)
The line
<Template>[TNV]</Template>
seems to imply the template args must start with T, N or V. So yours should be:
template <class TMaskType, unsigned VDimension> or probably better
template <class TMask, unsigned VDimension>

Please do not shoot the messenger,

Bill

On Fri, Jun 11, 2010 at 3:15 PM, kent williams
<norman-k-williams at uiowa.edu> wrote:
> Here¹s the exact error message
>
> Processing ./BRAINSCommonLib/ReadMask.h
> Cannot open header file: headers/ITKHeader.h
> Error #0 (12) Line length exceed 83 (max=81)
> Error #0 (32) Line length exceed 101 (max=81)
> Error #17 (0) namespace not defined
> Error #14 (0) LoadMask_h v.s. __ReadMask_h
> Error #22 (15) Template definition (Dimension) doesn't match regular
> expression
>
> I¹m attaching the file
> On 6/11/10 11:01 AM, "Luis Ibanez" <luis.ibanez at kitware.com> wrote:
>
>>
>> Hi Kent,
>>
>> Could you please share:
>>
>> A) The exact error message that you get from KWStyle
>>
>> and
>>
>> B) The exact text of the line in which the error message
>>      is reported (including a couple of lines above and
>>      below will also be helpful).
>>
>>
>>    Thanks
>>
>>
>>         Luis
>>
>>
>>
>> --------------------------------
>> On Fri, Jun 11, 2010 at 10:15 AM, kent williams <norman-k-williams at uiowa.edu>
>> wrote:
>>> We're trying to re-format a bunch of the Iowa BRAINS code to conform to the
>>> ITK Coding style, so I'm running KWStyle on it all.  I found the error
>>> message in the subject line almost comically baffling.
>>>
>>> What regular expression are template definitions supposed to match?  Even
>>> when I looked at the source code, it doesn't actually use regcomp/regexec,
>>> it has some ad hoc parsing code that doesn't readily reveal to the casual
>>> reader what it is trying to match.
>>>
>>> Not only that, but the error message is associated with this template
>>> definition:
>>>
>>> template <class TransformType, unsigned int ImageDimension>
>>>
>>> which seems straightforward to me.
>>>
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>>
>
>
> _______________________________________________
> Powered by www.kitware.com
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> Visit other Kitware open-source projects at
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>
> Kitware offers ITK Training Courses, for more information visit:
> http://kitware.com/products/protraining.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
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>