annotate contrib/vim/HGAnnotate.vim @ 23720:8ec03e0ef51a

linkrev-filelog: handle filtered linkrev with no visible children (issue4307)

If the file revision with a filtered linkrev does not have any
(unfiltered) children, we cannot use it to bound the search for
another introduction. Instead, we have to look at the file revision
used by each head changeset. If one of them uses this file revision, we
know there is another occurrence and we have a starting point. See
inline comments for details.

Adding some kind of permanent reference of all the introductions of a
file revision instead of just the first one would be much better. But
this is more difficult. I hope to take that into account in the next
repository format.

" $Id: CVSAnnotate.vim,v 1.5 2002/10/01 21:34:02 rhiestan Exp $
" Vim syntax file
" Language:	CVS annotate output
" Maintainer:	Bob Hiestand <[e-mail]>
" Last Change:	$Date: 2002/10/01 21:34:02 $
" Remark:	Used by the cvscommand plugin.  Originally written by Mathieu
" Clabaut
if version < 600
  syntax clear
elseif exists("b:current_syntax")
  finish
endif

syn match cvsDate 	/\S\S\S \S\+ \d\+ \d\+:\d\+:\d\+ \d\+ [+-]\?\d\+/ contained
syn match cvsName  	/^\s*\S\+ / 		contained nextgroup=cvsVer
syn match cvsVer 	/\d\+ / 		contained nextgroup=cvsDate
syn region cvsHead 	start="^" end=":" 	contains=cvsVer,cvsName,cvsDate

if !exists("did_cvsannotate_syntax_inits")
let did_cvsannotate_syntax_inits = 1
hi link cvsText 	String
hi link cvsDate 	Comment
hi link cvsName	Type
hi link cvsVer	Statement
endif

let b:current_syntax="CVSAnnotate"