Re: [Doxygen-users] Preprocessing + different subroutine headers (FORTRAN)

[Albert <alb...@gm...>]

Fabian,

F90 is already supported, as extension and will automatically do the
preprocessing. The preprocessing of Fortran file is governed by the routine:
bool FortranLanguageScanner::needsPreprocessing(const QCString &extension)
{
  return extension!=extension.lower(); // use preprocessor only for upper
case extensions
}
in fortranscanner.l

Your question regarding to do always preprocessing :
Normal convention in the Fortran world is that lowercase extension is not
preprocessed and uppercase extension is preprocessed. So I don't think it
would be wise to do this.

Albert



On Wed, Jul 2, 2014 at 3:35 PM, Fabian Nick <fab...@sc...>
wrote:

> Albert,
>
> forget my last message.
>
> However it would be nice if I could build a version where *.f90 is
> preprocessed as well... Any chance to do so?!
>
>
> Fabian
>
>
> * From: Albert (alb...@gm...)
> * To: Fabian Nick (fab...@sc...)
> * Sent:  02.07.2014 at 15:01 +0200
> * Subject: Re: [Doxygen-users] Preprocessing + different subroutine
> headers (FORTRAN)
>
>> Hi Fabian,
>>
>>
>> I see you use the extension f90, to enable preprocessing for Fortran you
>> have to use F90 as extension.
>>
>> Albert
>>
>>
>> On Wed, Jul 2, 2014 at 2:36 PM, Fabian Nick
>> <fab...@sc... <mailto:fab...@sc...>>
>>
>> wrote:
>>
>>     Hi all,
>>
>>     I'm using doxygen 1.8.7 and I set ENABLE_PREPROCESSING = yes.
>>     However, when I parse a file with the following content
>>
>>     #ifndef FOO
>>            subroutine bar(arg1, arg2)
>>     #else
>>            subroutine bar(arg1)
>>     #endif
>>            end subroutine bar
>>
>>     I get a state 4 error:
>>     Error in file ...doxybug.f90 line: 7, state: 4
>>
>>     I see why doxygen might be struggling here; is there any way to work
>>     aroung this? The meaning of the source code cannot be changed
>> though...
>>
>>     By the way: bar(arg1, arg2) in the else-section doesn't work either.
>>
>>
>>     Cheers,
>>     Fabian
>>
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