Re: cost of popen()

[Hideki IWAMOTO]

On Sat, 02 Jul 2005 09:20:13 +0900, Shigio Yamaguchi wrote...
> > This is a patch for gtags.
> > Only the addition to the standard format tag file is changed.
> 
> Doesn't this patch bring user visible change?

Yes. There are two user visible changes.

 - When multiple files are processed by a parser,
   a verbose message containing the comma-separated file names is displayed.

 - Assembly sources are not skipped while creating GSYMS.
   They are skipped by judgment of the parser.

===== current cvs version =====
$ gtags -v
[Sat Jul 02 10:32:37 JST 2005] Gtags started.
 Using config file '/home/iwamoto/.globalrc'.
[Sat Jul 02 10:32:37 JST 2005] Creating 'GTAGS'.
 [1] extracting tags of zoo.S
 [2] extracting tags of foo.c
 [3] extracting tags of bar.h
[Sat Jul 02 10:32:38 JST 2005] Creating 'GRTAGS'.
 [1/3] extracting tags of zoo.S
 [2/3] extracting tags of foo.c
 [3/3] extracting tags of bar.h
[Sat Jul 02 10:32:38 JST 2005] Creating 'GSYMS'.
 [1/3] extracting tags of zoo.S (skipped)
 [2/3] extracting tags of foo.c
 [3/3] extracting tags of bar.h
[Sat Jul 02 10:32:38 JST 2005] Done.

===== pached version =====
$ gtags -v
[Sat Jul 02 10:32:28 JST 2005] Gtags started.
 Using config file '/home/iwamoto/.globalrc'.
[Sat Jul 02 10:32:28 JST 2005] Creating 'GTAGS'.
 [3] extracting tags of zoo.S, foo.c, bar.h
[Sat Jul 02 10:32:28 JST 2005] Creating 'GRTAGS'.
 [3/3] extracting tags of zoo.S, foo.c, bar.h
[Sat Jul 02 10:32:28 JST 2005] Creating 'GSYMS'.
 [1/3] extracting tags of zoo.S
 [2/3] extracting tags of foo.c
 [3/3] extracting tags of bar.h
[Sat Jul 02 10:32:28 JST 2005] Done.

----
Hideki IWAMOTO  address@hidden