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81 lines
2.8 KiB
VimL
81 lines
2.8 KiB
VimL
" Vim syntax file
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" Language: sendmail
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" Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
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" Last Change: Oct 25, 2016
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" Version: 8
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" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SM
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if exists("b:current_syntax")
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finish
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endif
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" Comments
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syn match smComment "^#.*$" contains=@Spell
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" Definitions, Classes, Files, Options, Precedence, Trusted Users, Mailers
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syn match smDefine "^[CDF]."
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syn match smDefine "^O[AaBcdDeFfgHiLmNoQqrSsTtuvxXyYzZ]"
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syn match smDefine "^O\s"he=e-1
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syn match smDefine "^M[a-zA-Z0-9]\+,"he=e-1
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syn match smDefine "^T" nextgroup=smTrusted
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syn match smDefine "^P" nextgroup=smMesg
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syn match smTrusted "\S\+$" contained
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syn match smMesg "\S*="he=e-1 contained nextgroup=smPrecedence
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syn match smPrecedence "-\=[0-9]\+" contained
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" Header Format H?list-of-mailer-flags?name: format
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syn match smHeaderSep contained "[?:]"
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syn match smHeader "^H\(?[a-zA-Z]\+?\)\=[-a-zA-Z_]\+:" contains=smHeaderSep
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" Variables
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syn match smVar "\$[a-z\.\|]"
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" Rulesets
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syn match smRuleset "^S\d*"
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" Rewriting Rules
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syn match smRewrite "^R" skipwhite nextgroup=smRewriteLhsToken,smRewriteLhsUser
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syn match smRewriteLhsUser contained "[^\t$]\+" skipwhite nextgroup=smRewriteLhsToken,smRewriteLhsSep
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syn match smRewriteLhsToken contained "\(\$[-*+]\|\$[-=][A-Za-z]\|\$Y\)\+" skipwhite nextgroup=smRewriteLhsUser,smRewriteLhsSep
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syn match smRewriteLhsSep contained "\t\+" skipwhite nextgroup=smRewriteRhsToken,smRewriteRhsUser
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syn match smRewriteRhsUser contained "[^\t$]\+" skipwhite nextgroup=smRewriteRhsToken,smRewriteRhsSep
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syn match smRewriteRhsToken contained "\(\$\d\|\$>\d\|\$#\|\$@\|\$:[-_a-zA-Z]\+\|\$[[\]]\|\$@\|\$:\|\$[A-Za-z]\)\+" skipwhite nextgroup=smRewriteRhsUser,smRewriteRhsSep
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syn match smRewriteRhsSep contained "\t\+" skipwhite nextgroup=smRewriteComment,smRewriteRhsSep
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syn match smRewriteRhsSep contained "$"
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syn match smRewriteComment contained "[^\t$]*$"
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" Clauses
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syn match smClauseError "\$\."
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syn match smElse contained "\$|"
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syn match smClauseCont contained "^\t"
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syn region smClause matchgroup=Delimiter start="\$?." matchgroup=Delimiter end="\$\." contains=smElse,smClause,smVar,smClauseCont
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" Define the default highlighting.
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" Only when an item doesn't have highlighting yet
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hi def link smClause Special
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hi def link smClauseError Error
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hi def link smComment Comment
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hi def link smDefine Statement
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hi def link smElse Delimiter
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hi def link smHeader Statement
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hi def link smHeaderSep String
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hi def link smMesg Special
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hi def link smPrecedence Number
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hi def link smRewrite Statement
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hi def link smRewriteComment Comment
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hi def link smRewriteLhsToken String
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hi def link smRewriteLhsUser Statement
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hi def link smRewriteRhsToken String
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hi def link smRuleset Preproc
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hi def link smTrusted Special
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hi def link smVar String
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let b:current_syntax = "sm"
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" vim: ts=18
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