Re: [RFC] Variable substitution in gtags.conf

Hi,
>  In thre current implementation, "gtags --config=name" expands  variables,
> but "gtags --config" does not.
> Is this an intention?

Yes, it is.

gtags --config
        Only 'tc=name' is estimated.
gtags --config=xxx
        'tc=name' and variable referece is estimated.

I think it is practical, because 'gtags --config' is handy length, and
is possible to change the variables.

Regards,
Shigio

2015-11-30 22:52 GMT+09:00 Hideki IWAMOTO <[email protected]>:

> Hi. Yamaguchi san.
>
>  In thre current implementation, "gtags --config=name" expands  variables,
> but "gtags --config" does not.
> Is this an intention?
>
> $ gtags --config=gtags_parser
> fortran:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,pascal:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,c#:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,lisp:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,scheme:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,awk:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,ruby:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,perl:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,python:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,vim:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
> ,sh:/home/iwamoto/global/lib/gtags/exuberant-ctags.la
>
> $ gtags --config
>
> :skip=HTML/,HTML.pub/,tags,TAGS,ID,y.tab.c,y.tab.h,gtags.files,cscope.files,cscope.out,cscope.po.out,cscope.in.out,SCCS/,RCS/,CVS/,CVSROOT/,{arch}/,autom4te.cache/,*.orig,*.rej,*.bak,*~,#*#,*.swp,*.tmp,*_flymake.*,*_flymake:langmap=c\:.c.h,yacc\:.y,asm\:.s.S,java\:.java,cpp\:.c++.cc.hh.cpp.cxx.hxx.hpp.C.H,php\:.php.php3.phtml:langmap=fortran\:.f.for.f77.f90.f95,pascal\:.p.pas,c#\:.cs,lisp\:.l.el.lisp,scheme\:.scm:langmap=awk\:.awk,ruby\:.rb,perl\:.pl,python\:.py,vim\:.vim,sh\:.sh:ctagslib=$libdir/gtags/exuberant-ctags.la:gtags_parser=fortran\:$ctagslib:gtags_parser=pascal\:$ctagslib:gtags_parser=c#\:$ctagslib:gtags_parser=lisp\:$ctagslib:gtags_parser=scheme\:$ctagslib:gtags_parser=awk\:$ctagslib:gtags_parser=ruby\:$ctagslib:gtags_parser=perl\:$ctagslib:gtags_parser=python\:$ctagslib:gtags_parser=vim\:$ctagslib:gtags_parser=sh\:$ctagslib:HTAGS_OPTIONS=-aDfFIos
> --line-number=5 --table-list --disable-idutils --colorize-warned-line
> --no-order-list:
>
>
>
> On Mon, 23 Nov 2015 15:39:19 +0900
> Shigio YAMAGUCHI <[email protected]> wrote:
>
> > Hi,
> > I'm thinking enabling variable substitution in gtags.conf.
> > It is simillar to sh(1).
> >
> > '$name' is replaced with the value of variable 'name'.
> >
> > Example1: Making meaning clear
> >
> > [gtags.conf]
> > +-------------------------------------------
> > |default:tc=definitions:tc=main\
> > |definitions:\
> > | fgcolor=32:\
> > | bgcolor=44:
> > |main:\
> > | :GREP_COLOR='${fgcolor};${bgcolor};4':
> >
> > $ gtags --conf=fgcolor
> > 32
> > $ gtags --conf=bgcolor
> > 44
> > $ gtags --conf=GREP_COLOR
> > '32;44;4'
> >
> > Example2: Removal of repeats of same definition
> >
> > [gtags.conf]
> > +-------------------------------------------
> > |default:library=/usr/local/lib/gtags/exuberant-ctags.la:\
> > |       :gtags_parser=C\:$library:\
> > |       :gtags_parser=C++\:$library:
> >
> > $ gtags --conf=gtags_parser
> > C:/usr/local/lib/gtags/exuberant-ctags.la,C++:/usr/local/lib/gtags/
> > exuberant-ctags.la
> >
> > Is it useful?
> > Is there any problem?
> >
> > Regards,
> > Shigio
> >
> >
> > --
> > Shigio YAMAGUCHI <[email protected]>
> > PGP fingerprint: D1CB 0B89 B346 4AB6 5663  C4B6 3CA5 BBB3 57BE DDA3
>
> --
> 岩本 秀樹 <[email protected]>
>
>


-- 
Shigio YAMAGUCHI <[email protected]>
PGP fingerprint: D1CB 0B89 B346 4AB6 5663  C4B6 3CA5 BBB3 57BE DDA3

_______________________________________________
Bug-global mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/bug-global