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- " Vim syntax file
- " Language: WEB Changes
- " Maintainer: Andreas Scherer <andreas.scherer@pobox.com>
- " Last Change: April 25, 2001
-
- " Details of the change mechanism of the WEB and CWEB languages can be found
- " in the articles by Donald E. Knuth and Silvio Levy cited in "web.vim" and
- " "cweb.vim" respectively.
-
- " For version 5.x: Clear all syntax items
- " For version 6.x: Quit when a syntax file was already loaded
- if version < 600
- syn clear
- elseif exists("b:current_syntax")
- finish
- endif
-
- " We distinguish two groups of material, (a) stuff between @x..@y, and
- " (b) stuff between @y..@z. WEB/CWEB ignore everything else in a change file.
- syn region changeFromMaterial start="^@x.*$"ms=e+1 end="^@y.*$"me=s-1
- syn region changeToMaterial start="^@y.*$"ms=e+1 end="^@z.*$"me=s-1
-
- " Define the default highlighting.
- " For version 5.7 and earlier: only when not done already
- " For version 5.8 and later: only when an item doesn't have highlighting yet
- if version >= 508 || !exists("did_change_syntax_inits")
- if version < 508
- let did_change_syntax_inits = 1
- command -nargs=+ HiLink hi link <args>
- else
- command -nargs=+ HiLink hi def link <args>
- endif
-
- HiLink changeFromMaterial String
- HiLink changeToMaterial Statement
-
- delcommand HiLink
- endif
-
- let b:current_syntax = "change"
-
- " vim: ts=8
-