[RFC] Variable substitution in gtags.conf
Shigio YAMAGUCHI <[email protected]>
| Newsgroups | gmane.comp.gnu.global.bugs |
|---|---|
| Message-ID | <CADJmJYq0bhReW3ZCzmvYFoMBKFBm2k7nQ6oyM7_0bLuTcq9iXw@mail.gmail.com> |
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
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