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1 " Vim syntax file
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2 " Language: Procmail definition file
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3 " Maintainer: Melchior FRANZ <mfranz@aon.at>
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4 " Last Change: 2003 Aug 14
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5 " Author: Sonia Heimann
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6
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7 " For version 5.x: Clear all syntax items
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8 " For version 6.x: Quit when a syntax file was already loaded
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9 if version < 600
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10 syntax clear
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11 elseif exists("b:current_syntax")
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12 finish
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13 endif
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14
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15 syn match procmailComment "#.*$" contains=procmailTodo
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16 syn keyword procmailTodo contained Todo TBD
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17
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18 syn region procmailString start=+"+ skip=+\\"+ end=+"+
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19 syn region procmailString start=+'+ skip=+\\'+ end=+'+
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20
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21 syn region procmailVarDeclRegion start="^\s*[a-zA-Z0-9_]\+\s*="hs=e-1 skip=+\\$+ end=+$+ contains=procmailVar,procmailVarDecl,procmailString
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22 syn match procmailVarDecl contained "^\s*[a-zA-Z0-9_]\+"
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23 syn match procmailVar "$[a-zA-Z0-9_]\+"
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24
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25 syn match procmailCondition contained "^\s*\*.*"
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26
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27 syn match procmailActionFolder contained "^\s*[-_a-zA-Z0-9/]\+"
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28 syn match procmailActionVariable contained "^\s*$[a-zA-Z_]\+"
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29 syn region procmailActionForward start=+^\s*!+ skip=+\\$+ end=+$+
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30 syn region procmailActionPipe start=+^\s*|+ skip=+\\$+ end=+$+
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31 syn region procmailActionNested start=+^\s*{+ end=+^\s*}+ contains=procmailRecipe,procmailComment,procmailVarDeclRegion
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32
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33 syn region procmailRecipe start=+^\s*:.*$+ end=+^\s*\($\|}\)+me=e-1 contains=procmailComment,procmailCondition,procmailActionFolder,procmailActionVariable,procmailActionForward,procmailActionPipe,procmailActionNested,procmailVarDeclRegion
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34
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35 " Define the default highlighting.
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36 " For version 5.7 and earlier: only when not done already
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37 " For version 5.8 and later: only when an item doesn't have highlighting yet
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38 if version >= 508 || !exists("did_procmail_syntax_inits")
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39 if version < 508
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40 let did_procmail_syntax_inits = 1
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41 command -nargs=+ HiLink hi link <args>
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42 else
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43 command -nargs=+ HiLink hi def link <args>
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44 endif
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45
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46 HiLink procmailComment Comment
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47 HiLink procmailTodo Todo
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48
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49 HiLink procmailRecipe Statement
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50 "HiLink procmailCondition Statement
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51
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52 HiLink procmailActionFolder procmailAction
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53 HiLink procmailActionVariable procmailAction
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54 HiLink procmailActionForward procmailAction
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55 HiLink procmailActionPipe procmailAction
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56 HiLink procmailAction Function
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57 HiLink procmailVar Identifier
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58 HiLink procmailVarDecl Identifier
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59
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60 HiLink procmailString String
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61
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62 delcommand HiLink
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63 endif
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64
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65 let b:current_syntax = "procmail"
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66
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67 " vim: ts=8
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