forked from aniani/vim
77 lines
2.4 KiB
VimL
77 lines
2.4 KiB
VimL
" Vim syntax file
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" Language: RCS file
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" Maintainer: Dmitry Vasiliev <dima@hlabs.spb.ru>
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" URL: http://www.hlabs.spb.ru/vim/rcs.vim
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" Last Change: $Date$
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" Filenames: *,v
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" $Revision$
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"
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" Options:
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" rcs_folding = 1 For folding strings
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" For version 5.x: Clear all syntax items.
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" For version 6.x: Quit when a syntax file was already loaded.
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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" RCS file must end with a newline.
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syn match rcsEOFError ".\%$" containedin=ALL
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" Keywords.
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syn keyword rcsKeyword head branch access symbols locks strict
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syn keyword rcsKeyword comment expand date author state branches
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syn keyword rcsKeyword next desc log
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syn keyword rcsKeyword text nextgroup=rcsTextStr skipwhite skipempty
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" Revision numbers and dates.
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syn match rcsNumber "\<[0-9.]\+\>" display
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" Strings.
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if exists("rcs_folding") && has("folding")
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" Folded strings.
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syn region rcsString matchgroup=rcsString start="@" end="@" skip="@@" fold contains=rcsSpecial
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syn region rcsTextStr matchgroup=rcsTextStr start="@" end="@" skip="@@" fold contained contains=rcsSpecial,rcsDiffLines
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else
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syn region rcsString matchgroup=rcsString start="@" end="@" skip="@@" contains=rcsSpecial
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syn region rcsTextStr matchgroup=rcsTextStr start="@" end="@" skip="@@" contained contains=rcsSpecial,rcsDiffLines
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endif
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syn match rcsSpecial "@@" contained
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syn match rcsDiffLines "[da]\d\+ \d\+$" contained
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" Synchronization.
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syn sync clear
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if exists("rcs_folding") && has("folding")
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syn sync fromstart
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else
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" We have incorrect folding if following sync patterns is turned on.
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syn sync match rcsSync grouphere rcsString "[0-9.]\+\(\s\|\n\)\+log\(\s\|\n\)\+@"me=e-1
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syn sync match rcsSync grouphere rcsTextStr "@\(\s\|\n\)\+text\(\s\|\n\)\+@"me=e-1
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endif
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already.
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" For version 5.8 and later: only when an item doesn't have highlighting yet.
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if version >= 508 || !exists("did_rcs_syn_inits")
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if version <= 508
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let did_rcs_syn_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink rcsKeyword Keyword
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HiLink rcsNumber Identifier
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HiLink rcsString String
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HiLink rcsTextStr String
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HiLink rcsSpecial Special
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HiLink rcsDiffLines Special
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HiLink rcsEOFError Error
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delcommand HiLink
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endif
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let b:current_syntax = "rcs"
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