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43 lines
1.3 KiB
VimL
43 lines
1.3 KiB
VimL
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" Vim syntax file
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" Language: WEB Changes
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" Maintainer: Andreas Scherer <andreas.scherer@pobox.com>
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" Last Change: April 25, 2001
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" Details of the change mechanism of the WEB and CWEB languages can be found
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" in the articles by Donald E. Knuth and Silvio Levy cited in "web.vim" and
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" "cweb.vim" respectively.
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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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syn clear
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elseif exists("b:current_syntax")
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finish
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endif
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" We distinguish two groups of material, (a) stuff between @x..@y, and
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" (b) stuff between @y..@z. WEB/CWEB ignore everything else in a change file.
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syn region changeFromMaterial start="^@x.*$"ms=e+1 end="^@y.*$"me=s-1
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syn region changeToMaterial start="^@y.*$"ms=e+1 end="^@z.*$"me=s-1
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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_change_syntax_inits")
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if version < 508
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let did_change_syntax_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 changeFromMaterial String
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HiLink changeToMaterial Statement
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delcommand HiLink
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endif
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let b:current_syntax = "change"
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" vim: ts=8
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