| Bram Moolenaar | 8c8de83 | 2008-06-24 22:58:06 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| Bram Moolenaar | 214641f | 2017-03-05 17:04:09 +0100 | [diff] [blame] | 2 | " Language: host.conf(5) configuration file |
| 3 | " Previous Maintainer: Nikolai Weibull <now@bitwi.se> |
| 4 | " Latest Revision: 2007-06-25 |
| Bram Moolenaar | 8c8de83 | 2008-06-24 22:58:06 +0000 | [diff] [blame] | 5 | |
| 6 | if exists("b:current_syntax") |
| 7 | finish |
| 8 | endif |
| 9 | |
| 10 | let s:cpo_save = &cpo |
| 11 | set cpo&vim |
| 12 | |
| 13 | syn keyword hostconfTodo |
| 14 | \ contained |
| 15 | \ TODO |
| 16 | \ FIXME |
| 17 | \ XXX |
| 18 | \ NOTE |
| 19 | |
| 20 | syn match hostconfComment |
| 21 | \ display |
| 22 | \ contained |
| 23 | \ '\s*#.*' |
| 24 | \ contains=hostconfTodo, |
| 25 | \ @Spell |
| 26 | |
| 27 | syn match hostconfBegin |
| 28 | \ display |
| 29 | \ '^' |
| 30 | \ nextgroup=hostconfComment,hostconfKeyword |
| 31 | \ skipwhite |
| 32 | |
| 33 | syn keyword hostconfKeyword |
| 34 | \ contained |
| 35 | \ order |
| 36 | \ nextgroup=hostconfLookupOrder |
| 37 | \ skipwhite |
| 38 | |
| 39 | let s:orders = ['bind', 'hosts', 'nis'] |
| 40 | |
| 41 | function s:permute_suffixes(list) |
| 42 | if empty(a:list) |
| 43 | return [] |
| 44 | elseif len(a:list) == 1 |
| 45 | return a:list[0] |
| 46 | else |
| 47 | let i = 0 |
| 48 | let n = len(a:list) |
| 49 | let sub_permutations = [] |
| 50 | while i < n |
| 51 | let list_copy = copy(a:list) |
| 52 | let removed = list_copy[i] |
| 53 | call remove(list_copy, i) |
| 54 | call add(sub_permutations, [removed, s:permute_suffixes(list_copy)]) |
| 55 | let i += 1 |
| 56 | endwhile |
| 57 | return sub_permutations |
| 58 | endif |
| 59 | endfunction |
| 60 | |
| 61 | function s:generate_suffix_groups(list_of_order_of_orders, context, trailing_context) |
| 62 | for order_of_orders in a:list_of_order_of_orders |
| 63 | let order = order_of_orders[0] |
| 64 | let trailing_context = a:trailing_context . toupper(order[0]) . order[1:] |
| 65 | let nextgroup = 'hostconfLookupOrder' . trailing_context |
| 66 | let nextgroup_delimiter = nextgroup . 'Delimiter' |
| 67 | let group = 'hostconfLookupOrder' . a:context |
| 68 | execute 'syn keyword' group 'contained' order 'nextgroup=' . nextgroup_delimiter 'skipwhite' |
| 69 | execute 'syn match' nextgroup_delimiter 'contained display "," nextgroup=' . nextgroup 'skipwhite' |
| 70 | if a:context != "" |
| 71 | execute 'hi def link' group 'hostconfLookupOrder' |
| 72 | endif |
| 73 | execute 'hi def link' nextgroup_delimiter 'hostconfLookupOrderDelimiter' |
| 74 | let context = trailing_context |
| 75 | if type(order_of_orders[1]) == type([]) |
| 76 | call s:generate_suffix_groups(order_of_orders[1], context, trailing_context) |
| 77 | else |
| 78 | execute 'syn keyword hostconfLookupOrder' . context 'contained' order_of_orders[-1] |
| 79 | execute 'hi def link hostconfLookupOrder' . context 'hostconfLookupOrder' |
| 80 | endif |
| 81 | endfor |
| 82 | endfunction |
| 83 | |
| 84 | call s:generate_suffix_groups(s:permute_suffixes(s:orders), "", "") |
| 85 | |
| 86 | delfunction s:generate_suffix_groups |
| 87 | delfunction s:permute_suffixes |
| 88 | |
| 89 | syn keyword hostconfKeyword |
| 90 | \ contained |
| 91 | \ trim |
| 92 | \ nextgroup=hostconfDomain |
| 93 | \ skipwhite |
| 94 | |
| 95 | syn match hostconfDomain |
| 96 | \ contained |
| 97 | \ '\.[^:;,[:space:]]\+' |
| 98 | \ nextgroup=hostconfDomainDelimiter |
| 99 | \ skipwhite |
| 100 | |
| 101 | syn match hostconfDomainDelimiter |
| 102 | \ contained |
| 103 | \ display |
| 104 | \ '[:;,]' |
| 105 | \ nextgroup=hostconfDomain |
| 106 | \ skipwhite |
| 107 | |
| 108 | syn keyword hostconfKeyword |
| 109 | \ contained |
| 110 | \ multi |
| 111 | \ nospoof |
| 112 | \ spoofalert |
| 113 | \ reorder |
| 114 | \ nextgroup=hostconfBoolean |
| 115 | \ skipwhite |
| 116 | |
| 117 | syn keyword hostconfBoolean |
| 118 | \ contained |
| 119 | \ on |
| 120 | \ off |
| 121 | |
| 122 | syn keyword hostconfKeyword |
| 123 | \ contained |
| 124 | \ spoof |
| 125 | \ nextgroup=hostconfSpoofValue |
| 126 | \ skipwhite |
| 127 | |
| 128 | syn keyword hostconfSpoofValue |
| 129 | \ contained |
| 130 | \ off |
| 131 | \ nowarn |
| 132 | \ warn |
| 133 | |
| 134 | hi def link hostconfTodo Todo |
| 135 | hi def link hostconfComment Comment |
| 136 | hi def link hostconfKeyword Keyword |
| 137 | hi def link hostconfLookupOrder Identifier |
| 138 | hi def link hostconfLookupOrderDelimiter Delimiter |
| 139 | hi def link hostconfDomain String |
| 140 | hi def link hostconfDomainDelimiter Delimiter |
| 141 | hi def link hostconfBoolean Boolean |
| 142 | hi def link hostconfSpoofValue hostconfBoolean |
| 143 | |
| 144 | let b:current_syntax = "hostconf" |
| 145 | |
| 146 | let &cpo = s:cpo_save |
| 147 | unlet s:cpo_save |