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1 " Vim syntax file
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2 " Language: sendmail
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3 " Maintainer: Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
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4 " Last Change: Sep 06, 2005
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5 " Version: 4
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6 " URL: http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
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7
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8 " For version 5.x: Clear all syntax items
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9 " For version 6.x: Quit when a syntax file was already loaded
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10 if version < 600
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11 syntax clear
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12 elseif exists("b:current_syntax")
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13 finish
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14 endif
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15
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16 " Comments
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17 syn match smComment "^#.*$" contains=@Spell
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18
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19 " Definitions, Classes, Files, Options, Precedence, Trusted Users, Mailers
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20 syn match smDefine "^[CDF]."
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21 syn match smDefine "^O[AaBcdDeFfgHiLmNoQqrSsTtuvxXyYzZ]"
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22 syn match smDefine "^O\s"he=e-1
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23 syn match smDefine "^M[a-zA-Z0-9]\+,"he=e-1
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24 syn match smDefine "^T" nextgroup=smTrusted
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25 syn match smDefine "^P" nextgroup=smMesg
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26 syn match smTrusted "\S\+$" contained
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27 syn match smMesg "\S*="he=e-1 contained nextgroup=smPrecedence
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28 syn match smPrecedence "-\=[0-9]\+" contained
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29
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30 " Header Format H?list-of-mailer-flags?name: format
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31 syn match smHeaderSep contained "[?:]"
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32 syn match smHeader "^H\(?[a-zA-Z]\+?\)\=[-a-zA-Z_]\+:" contains=smHeaderSep
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33
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34 " Variables
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35 syn match smVar "\$[a-z\.\|]"
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36
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37 " Rulesets
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38 syn match smRuleset "^S\d*"
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39
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40 " Rewriting Rules
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41 syn match smRewrite "^R" skipwhite nextgroup=smRewriteLhsToken,smRewriteLhsUser
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42
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43 syn match smRewriteLhsUser contained "[^\t$]\+" skipwhite nextgroup=smRewriteLhsToken,smRewriteLhsSep
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44 syn match smRewriteLhsToken contained "\(\$[-*+]\|\$[-=][A-Za-z]\|\$Y\)\+" skipwhite nextgroup=smRewriteLhsUser,smRewriteLhsSep
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45
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46 syn match smRewriteLhsSep contained "\t\+" skipwhite nextgroup=smRewriteRhsToken,smRewriteRhsUser
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47
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48 syn match smRewriteRhsUser contained "[^\t$]\+" skipwhite nextgroup=smRewriteRhsToken,smRewriteRhsSep
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49 syn match smRewriteRhsToken contained "\(\$\d\|\$>\d\|\$#\|\$@\|\$:[-_a-zA-Z]\+\|\$[[\]]\|\$@\|\$:\|\$[A-Za-z]\)\+" skipwhite nextgroup=smRewriteRhsUser,smRewriteRhsSep
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50
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51 syn match smRewriteRhsSep contained "\t\+" skipwhite nextgroup=smRewriteComment,smRewriteRhsSep
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52 syn match smRewriteRhsSep contained "$"
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53
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54 syn match smRewriteComment contained "[^\t$]*$"
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55
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56 " Clauses
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57 syn match smClauseError "\$\."
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58 syn match smElse contained "\$|"
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59 syn match smClauseCont contained "^\t"
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60 syn region smClause matchgroup=Delimiter start="\$?." matchgroup=Delimiter end="\$\." contains=smElse,smClause,smVar,smClauseCont
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61
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62 " Define the default highlighting.
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63 " For version 5.7 and earlier: only when not done already
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64 " For version 5.8 and later: only when an item doesn't have highlighting yet
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65 if version >= 508 || !exists("did_smil_syntax_inits")
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66 if version < 508
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67 let did_smil_syntax_inits = 1
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68 command -nargs=+ HiLink hi link <args>
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69 else
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70 command -nargs=+ HiLink hi def link <args>
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71 endif
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72
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73 HiLink smClause Special
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74 HiLink smClauseError Error
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75 HiLink smComment Comment
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76 HiLink smDefine Statement
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77 HiLink smElse Delimiter
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78 HiLink smHeader Statement
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79 HiLink smHeaderSep String
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80 HiLink smMesg Special
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81 HiLink smPrecedence Number
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82 HiLink smRewrite Statement
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83 HiLink smRewriteComment Comment
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84 HiLink smRewriteLhsToken String
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85 HiLink smRewriteLhsUser Statement
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86 HiLink smRewriteRhsToken String
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87 HiLink smRuleset Preproc
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88 HiLink smTrusted Special
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89 HiLink smVar String
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90
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91 delcommand HiLink
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92 endif
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93
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94 let b:current_syntax = "sm"
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95
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96 " vim: ts=18
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