[ET Trac] [Einstein Toolkit] #388: handling of OMP continuation lines in f_file_processor.pl

[Einstein Toolkit]

#388: handling of OMP continuation lines in f_file_processor.pl
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  Reporter:  rhaas   |       Owner:  rhaas 
      Type:  defect  |      Status:  review
  Priority:  minor   |   Milestone:        
 Component:  Cactus  |     Version:        
Resolution:          |    Keywords:        
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Comment (by rhaas):

 Very good. Thank you.
 I'd love to apply it myself, but I do not have commit rights to the Cactus
 repository (https://svn.cactuscode.org/flesh/trunk) it seems. Below is my
 intended commit message (for the v2 version of the patch!). If someone
 with commit rights would want to apply it.
 {{{
 OpenMP requires continuation lines in Fortran 90 (and possibly Fortran
 77 as well though I have not checked that) to start with the OMP
 sentinel (https://computing.llnl.gov/tutorials/openMP/#Directives).

 This patch ensures that a sentinel OMP or HPF is repeated when a line
 starting with that sentinel is broken to limit its length to 132
 characters.

 It also adds a case-insensitive flag to the check for "!" like comments
 and adds extra backslashes to the standard_comments regex to properly
 match $OMP after all metacharacters have been handled.

 Tested with LoopControl's Fortran interface on gcc 4.5,Intel 11.1 and
 PGI.
 }}}

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/388#comment:10>
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