152 lines
3.9 KiB
VimL
152 lines
3.9 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
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" Vim syntax file
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" Language: host.conf(5) configuration file
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" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
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" Latest Revision: 2007-06-25
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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syn keyword hostconfTodo
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\ contained
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\ TODO
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\ FIXME
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\ XXX
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\ NOTE
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syn match hostconfComment
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\ display
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\ contained
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\ '\s*#.*'
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\ contains=hostconfTodo,
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\ @Spell
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syn match hostconfBegin
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\ display
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\ '^'
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\ nextgroup=hostconfComment,hostconfKeyword
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\ skipwhite
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syn keyword hostconfKeyword
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\ contained
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\ order
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\ nextgroup=hostconfLookupOrder
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\ skipwhite
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let s:orders = ['bind', 'hosts', 'nis']
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function s:permute_suffixes(list)
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if empty(a:list)
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return []
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elseif len(a:list) == 1
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return a:list[0]
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else
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let i = 0
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let n = len(a:list)
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let sub_permutations = []
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while i < n
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let list_copy = copy(a:list)
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let removed = list_copy[i]
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call remove(list_copy, i)
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call add(sub_permutations, [removed, s:permute_suffixes(list_copy)])
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let i += 1
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endwhile
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return sub_permutations
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endif
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endfunction
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function s:generate_suffix_groups(list_of_order_of_orders, context, trailing_context)
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for order_of_orders in a:list_of_order_of_orders
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let order = order_of_orders[0]
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let trailing_context = a:trailing_context . toupper(order[0]) . order[1:]
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let nextgroup = 'hostconfLookupOrder' . trailing_context
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let nextgroup_delimiter = nextgroup . 'Delimiter'
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let group = 'hostconfLookupOrder' . a:context
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execute 'syn keyword' group 'contained' order 'nextgroup=' . nextgroup_delimiter 'skipwhite'
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execute 'syn match' nextgroup_delimiter 'contained display "," nextgroup=' . nextgroup 'skipwhite'
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if a:context != ""
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execute 'hi def link' group 'hostconfLookupOrder'
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endif
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execute 'hi def link' nextgroup_delimiter 'hostconfLookupOrderDelimiter'
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let context = trailing_context
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if type(order_of_orders[1]) == type([])
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call s:generate_suffix_groups(order_of_orders[1], context, trailing_context)
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else
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execute 'syn keyword hostconfLookupOrder' . context 'contained' order_of_orders[-1]
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execute 'hi def link hostconfLookupOrder' . context 'hostconfLookupOrder'
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endif
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endfor
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endfunction
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call s:generate_suffix_groups(s:permute_suffixes(s:orders), "", "")
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delfunction s:generate_suffix_groups
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delfunction s:permute_suffixes
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syn keyword hostconfKeyword
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\ contained
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\ trim
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\ nextgroup=hostconfDomain
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\ skipwhite
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syn match hostconfDomain
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\ contained
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\ '\.[^:;,[:space:]]\+'
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\ nextgroup=hostconfDomainDelimiter
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\ skipwhite
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syn match hostconfDomainDelimiter
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\ contained
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\ display
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\ '[:;,]'
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\ nextgroup=hostconfDomain
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\ skipwhite
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syn keyword hostconfKeyword
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\ contained
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\ multi
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\ nospoof
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\ spoofalert
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\ reorder
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\ nextgroup=hostconfBoolean
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\ skipwhite
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syn keyword hostconfBoolean
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\ contained
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\ on
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\ off
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syn keyword hostconfKeyword
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\ contained
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\ spoof
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\ nextgroup=hostconfSpoofValue
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\ skipwhite
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syn keyword hostconfSpoofValue
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\ contained
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\ off
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\ nowarn
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\ warn
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hi def link hostconfTodo Todo
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hi def link hostconfComment Comment
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hi def link hostconfKeyword Keyword
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hi def link hostconfLookupOrder Identifier
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hi def link hostconfLookupOrderDelimiter Delimiter
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hi def link hostconfDomain String
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hi def link hostconfDomainDelimiter Delimiter
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hi def link hostconfBoolean Boolean
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hi def link hostconfSpoofValue hostconfBoolean
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let b:current_syntax = "hostconf"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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endif
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