That was it -- thank you!
On Tue, Jan 21, 2014 at 10:43 PM, Shigio YAMAGUCHI <[email protected]> wrote: > Hi > The file should include a list of files. > Please try this: > > $ cat file > x/src/main/scala/Message.scala > $ gtags -f file > > > > > 2014/1/21 Felix Geller <[email protected]> > >> Hi, >> >> the man page tells me that I can use the -f option to supply a list of >> files, rather than gtags scanning all files: >> >> -f, --file file >> Browse through all source files whose names are listed in >> file. The argument file can be set to '-' to accept a list >> of files from the standard input. File names must be >> separated by newline. >> >> >> But if I use that option, gtags has trouble using the ctags parser as >> quoted in my previous email: >> >> ➜ xtest gtags -v --debug -f Message.scala >> [Tue Jan 21 22:24:48 NZDT 2014] Gtags started. >> >> Using config file '/usr/local/share/gtags/gtags.conf'. >> Using plug-in parser. >> Using 'Message.scala' as a file list. >> [Tue Jan 21 22:24:48 NZDT 2014] Creating 'GTAGS' and 'GRTAGS'. >> >> Warning: 'package test' not found. ignored. >> Warning: 'import scala.concurrent._' not found. ignored. >> Warning: 'trait Message {' not found. ignored. >> Warning: ' def testMe = 23' not found. ignored. >> Warning: '}' not found. ignored. >> [Tue Jan 21 22:24:48 NZDT 2014] Done. >> ➜ xtest global Message >> ➜ xtest >> >> Please compare this to: >> >> ➜ xtest gtags -v --debug >> [Tue Jan 21 22:25:20 NZDT 2014] Gtags started. >> >> Using config file '/usr/local/share/gtags/gtags.conf'. >> Using plug-in parser. >> [Tue Jan 21 22:25:20 NZDT 2014] Creating 'GTAGS' and 'GRTAGS'. >> >> [1] extracting tags of Message.scala >> File './Message.scala' is handled as follows: >> suffix: |.scala| >> language: |Scala| >> parser: |parser| >> library: |/usr/local/Cellar/global/6.2.9/lib/gtags/ >> exuberant-ctags.la| >> [Tue Jan 21 22:25:20 NZDT 2014] Done. >> ➜ xtest global Message >> Message.scala >> ➜ xtest >> >> >> >> On Tue, Jan 21, 2014 at 10:21 PM, Shigio YAMAGUCHI <[email protected]>wrote: >> >>> Hi, >>> It seems no problem. >>> >>> > But I'd like to use the -f option for incremental updates. Do you see >>> a way around this? >>> >>> Would you please try this command line ? >>> >>> $ man gtags >>> >>> >>> >>> 2014/1/21 Felix Geller <[email protected]> >>> >>>> Hi! >>>> >>>> Looks like only the -f part causes trouble: >>>> >>>> ➜ xtest gtags -v --debug -f `find . -name "Message.scala"` >>>> [Tue Jan 21 22:10:44 NZDT 2014] Gtags started. >>>> >>>> Using config file '/usr/local/share/gtags/gtags.conf'. >>>> Using plug-in parser. >>>> Using './Message.scala' as a file list. >>>> [Tue Jan 21 22:10:44 NZDT 2014] Creating 'GTAGS' and 'GRTAGS'. >>>> Warning: 'package test' not found. ignored. >>>> Warning: 'import scala.concurrent._' not found. ignored. >>>> >>>> Warning: 'trait Message {' not found. ignored. >>>> Warning: ' def testMe = 23' not found. ignored. >>>> Warning: '}' not found. ignored. >>>> [Tue Jan 21 22:10:44 NZDT 2014] Done. >>>> >>>> If I run gtags for everything it runs fine: >>>> >>>> ➜ xtest gtags -v --debug >>>> [Tue Jan 21 22:11:03 NZDT 2014] Gtags started. >>>> >>>> Using config file '/usr/local/share/gtags/gtags.conf'. >>>> Using plug-in parser. >>>> [Tue Jan 21 22:11:03 NZDT 2014] Creating 'GTAGS' and 'GRTAGS'. >>>> [1] extracting tags of Message.scala >>>> File './Message.scala' is handled as follows: >>>> suffix: |.scala| >>>> language: |Scala| >>>> parser: |parser| >>>> library: |/usr/local/Cellar/global/6.2.9/lib/gtags/ >>>> exuberant-ctags.la| >>>> [Tue Jan 21 22:11:03 NZDT 2014] Done. >>>> >>>> >>>> But I'd like to use the -f option for incremental updates. Do you see a >>>> way around this? >>>> >>>> >>>> >>>> On Tue, Jan 21, 2014 at 10:01 PM, Shigio YAMAGUCHI <[email protected]>wrote: >>>> >>>>> Hi, >>>>> Could you show me the output of the following command line? >>>>> >>>>> $ gtags -v --debug >>>>> >>>>> >>>>> 2014/1/21 Felix Geller <[email protected]> >>>>> >>>>>> Hi! >>>>>> >>>>>> Thank you for your reply! I already have a ctags configuration for >>>>>> ctags, cf. the output of the ctags command I posted: >>>>>> >>>>>> $ ctags -x x/src/main/scala/Message.scala >>>>>> Message traits 220 ./x/src/main/scala/Message.scala trait >>>>>> Message { >>>>>> (... omitted a couple of lines ...) >>>>>> >>>>>> This is my ctags config: >>>>>> >>>>>> --langdef=Scala >>>>>> --langmap=Scala:.scala >>>>>> >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*(private|protected)?[ \t]*class[ \t]+([a-zA-Z0-9_]+)/\4/c,classes/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*(private|protected)?[ \t]*object[ \t]+([a-zA-Z0-9_]+)/\4/c,objects/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*(private|protected)?[ \t]*case class[ >>>>>> \t]+([a-zA-Z0-9_]+)/\4/c,classes/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*(private|protected)?[ \t]*case object[ >>>>>> \t]+([a-zA-Z0-9_]+)/\4/c,objects/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*(private|protected)?[ \t]*trait[ \t]+([a-zA-Z0-9_]+)/\4/t,traits/ >>>>>> --regex-scala=/^[ \t]*type[ \t]+([a-zA-Z0-9_]+)/\1/T,types/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*def[ \t]+([a-zA-Z0-9_]+)/\3/m,methods/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*val[ \t]+([a-zA-Z0-9_]+)/\3/l,constants/ >>>>>> --regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ >>>>>> \t]*)*var[ \t]+([a-zA-Z0-9_]+)/\3/l,variables/ >>>>>> --regex-scala=/^[ \t]*package[ \t]+([a-zA-Z0-9_.]+)/\1/p,packages/ >>>>>> >>>>>> And I have the following lines in my gtags.conf (I'm on Mac OS X, >>>>>> installed global via homebrew): >>>>>> >>>>>> :langmap=Scala\:.scala:\ >>>>>> :gtags_parser=Scala\:/usr/local/Cellar/global/6.2.9/lib/gtags/ >>>>>> exuberant-ctags.la:\ >>>>>> >>>>>> I think gtags isn't picking up the ctags output, which might not >>>>>> contained required fields as Scala is a custom language for ctags? Do you >>>>>> know whether the ctags output is ok? As far as I understand the parser, >>>>>> it >>>>>> invokes `ctags -x` on each file, right? >>>>>> >>>>>> Again, thanks! >>>>>> >>>>>> Felix >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Jan 21, 2014 at 8:11 PM, Shigio YAMAGUCHI <[email protected]>wrote: >>>>>> >>>>>>> Hi, >>>>>>> > gtags -vv -f x/src/main/scala/Message.scala >>>>>>> >>>>>>> Arguments are unnecessary to gtags command. >>>>>>> Please do like follows. >>>>>>> >>>>>>> $ gtags -v >>>>>>> >>>>>>> By the way, it seems that ctags does not support Scala language. >>>>>>> So, you need to do the following two at least. >>>>>>> >>>>>>> 1. write a Scala parser for ctags. >>>>>>> 2. write mapping definitions for Scala to 'gtags.conf'. >>>>>>> >>>>>>> I don't know about 1. >>>>>>> The 2. is simple. Just adding the following to 'gtags.conf'. >>>>>>> >>>>>>> [/usr/local/share/gtags/gtags.conf] >>>>>>> ... >>>>>>> :langmap=Scala\:.scala:\ >>>>>>> :gtags_parser=Scala\:/usr/local/lib/gtags/exuberant-ctags.la:\ >>>>>>> >>>>>>> Good luck. >>>>>>> >>>>>>> >>>>>>> >>>>>>> 2014/1/21 Felix Geller <[email protected]> >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I'm trying to use ctags as a source for gtags for scala files, but >>>>>>>> am not getting any tags in gtags while ctags finds them. For example: >>>>>>>> >>>>>>>> gtags only prints a warning: >>>>>>>> >>>>>>>> gtags -vv -f x/src/main/scala/Message.scala >>>>>>>> Tue Jan 21 11:31:41 NZDT 2014] Gtags started. >>>>>>>> Using config file '/usr/local/share/gtags/gtags.conf'. >>>>>>>> Using plug-in parser. >>>>>>>> Using '.x/src/main/scala/Message.scala' as a file list. >>>>>>>> [Tue Jan 21 11:31:41 NZDT 2014] Creating 'GTAGS' and 'GRTAGS'. >>>>>>>> [... Lots of warnings ...] >>>>>>>> Warning: 'trait Message {' not found. ignored. >>>>>>>> >>>>>>>> But ctags is happily identifying the name: >>>>>>>> >>>>>>>> ctags -x x/src/main/scala/Message.scala >>>>>>>> Message traits 220 ./x/src/main/scala/Message.scala >>>>>>>> trait Message { >>>>>>>> >>>>>>>> Looking through the archives I found that missing GTAGSCONF or >>>>>>>> GTAGSLABEL might be a problem, but they are set: >>>>>>>> >>>>>>>> set | ag GTA >>>>>>>> GTAGSCONF=/usr/local/share/gtags/gtags.conf >>>>>>>> GTAGSLABEL=ctags >>>>>>>> >>>>>>>> And there is a ctags label for excuberant tags in my >>>>>>>> /usr/local/share/gtags/gtags.conf >>>>>>>> >>>>>>>> What might be missing? I would appreciate any help to debug this :) >>>>>>>> >>>>>>>> Thanks! >>>>>>>> >>>>>>>> Felix >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Help-global mailing list >>>>>>>> [email protected] >>>>>>>> https://lists.gnu.org/mailman/listinfo/help-global >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Shigio YAMAGUCHI <[email protected]> >>>>>>> PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3 >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Shigio YAMAGUCHI <[email protected]> >>>>> PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3 >>>>> >>>> >>>> >>> >>> >>> -- >>> Shigio YAMAGUCHI <[email protected]> >>> PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3 >>> >> >> > > > -- > Shigio YAMAGUCHI <[email protected]> > PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3 >
_______________________________________________ Help-global mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-global
