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1 " Vim syntax file
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2 " Language: resolver configuration file
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3 " Maintainer: David Necas (Yeti) <yeti@physics.muni.cz>
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4 " Original Maintaner: Radu Dineiu <littledragon@altern.org>
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5 " License: This file can be redistribued and/or modified under the same terms
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6 " as Vim itself.
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7 " Last Change: 2012-02-21
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7
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8
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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 " Errors, comments and operators
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16 syn match resolvError /./
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17 syn match resolvComment /\s*[#;].*$/
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18 syn match resolvOperator /[\/:]/ contained
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19
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20 " IP
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21 syn cluster resolvIPCluster contains=resolvIPError,resolvIPSpecial
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22 syn match resolvIPError /\%(\d\{4,}\|25[6-9]\|2[6-9]\d\|[3-9]\d\{2}\)[\.0-9]*/ contained
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23 syn match resolvIPSpecial /\%(127\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)/ contained
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24
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25 " General
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26 syn match resolvIP contained /\%(\d\{1,4}\.\)\{3}\d\{1,4}/ contains=@resolvIPCluster
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27 syn match resolvIPNetmask contained /\%(\d\{1,4}\.\)\{3}\d\{1,4}\%(\/\%(\%(\d\{1,4}\.\)\{,3}\d\{1,4}\)\)\?/ contains=resolvOperator,@resolvIPCluster
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28 syn match resolvHostname contained /\w\{-}\.[-0-9A-Za-z_.]*/
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29 syn match resolvDomainname contained /[-0-9A-Za-z_.]\+/
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30
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31 " Particular
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32 syn match resolvIPNameserver contained /\%(\%(\d\{1,4}\.\)\{3}\d\{1,4}\%(\s\|$\)\)\+/ contains=@resolvIPCluster
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33 syn match resolvHostnameSearch contained /\%(\%([-0-9A-Za-z_]\+\.\)*[-0-9A-Za-z_]\+\.\?\%(\s\|$\)\)\+/
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34 syn match resolvIPNetmaskSortList contained /\%(\%(\d\{1,4}\.\)\{3}\d\{1,4}\%(\/\%(\%(\d\{1,4}\.\)\{,3}\d\{1,4}\)\)\?\%(\s\|$\)\)\+/ contains=resolvOperator,@resolvIPCluster
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35
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36 " Identifiers
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37 syn match resolvNameserver /^\s*nameserver\>/ nextgroup=resolvIPNameserver skipwhite
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38 syn match resolvLwserver /^\s*lwserver\>/ nextgroup=resolvIPNameserver skipwhite
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39 syn match resolvDomain /^\s*domain\>/ nextgroup=resolvDomainname skipwhite
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40 syn match resolvSearch /^\s*search\>/ nextgroup=resolvHostnameSearch skipwhite
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41 syn match resolvSortList /^\s*sortlist\>/ nextgroup=resolvIPNetmaskSortList skipwhite
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42 syn match resolvOptions /^\s*options\>/ nextgroup=resolvOption skipwhite
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43
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44 " Options
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45 " FIXME: The manual page and the source code do not exactly agree on the set
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46 " of allowed options
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47 syn match resolvOption /\<\%(debug\|no_tld_query\|rotate\|no-check-names\|inet6\)\>/ contained nextgroup=resolvOption skipwhite
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48 syn match resolvOption /\<\%(ndots\|timeout\|attempts\):\d\+\>/ contained contains=resolvOperator nextgroup=resolvOption skipwhite
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49
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50 " Additional errors
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51 syn match resolvError /^search .\{257,}/
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52
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53 if version >= 508 || !exists("did_config_syntax_inits")
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54 if version < 508
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55 let did_config_syntax_inits = 1
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56 command! -nargs=+ HiLink hi link <args>
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57 else
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58 command! -nargs=+ HiLink hi def link <args>
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59 endif
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60
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61 HiLink resolvIP Number
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62 HiLink resolvIPNetmask Number
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63 HiLink resolvHostname String
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64 HiLink resolvDomainname String
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65 HiLink resolvOption String
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66
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67 HiLink resolvIPNameserver Number
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68 HiLink resolvHostnameSearch String
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69 HiLink resolvIPNetmaskSortList Number
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70
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71 HiLink resolvNameServer Identifier
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72 HiLink resolvLwserver Identifier
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73 HiLink resolvDomain Identifier
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74 HiLink resolvSearch Identifier
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75 HiLink resolvSortList Identifier
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76 HiLink resolvOptions Identifier
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77
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78 HiLink resolvComment Comment
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79 HiLink resolvOperator Operator
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80 HiLink resolvError Error
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81 HiLink resolvIPError Error
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82 HiLink resolvIPSpecial Special
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83
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84 delcommand HiLink
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85 endif
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86
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87 let b:current_syntax = "resolv"
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88
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89 " vim: ts=8 ft=vim
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