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" Vim syntax file
" Language: BIND zone files (RFC1035)
" Maintainer: Julian Mehnle <julian@mehnle.net>
" URL: http://www.mehnle.net/source/odds+ends/vim/syntax/
" Last Change: Thu 2006-04-20 12:30:45 UTC
"
" Based on an earlier version by Вячеслав Горбанев (Slava Gorbanev), with
" heavy modifications.
"
" $Id$
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
syn case match
" Directives
syn region zoneRRecord start=/^/ end=/$/ contains=zoneOwnerName,zoneSpecial,zoneTTL,zoneClass,zoneRRType,zoneComment,zoneUnknown
syn match zoneDirective /^\$ORIGIN\s\+/ nextgroup=zoneOrigin,zoneUnknown
syn match zoneDirective /^\$TTL\s\+/ nextgroup=zoneNumber,zoneUnknown
syn match zoneDirective /^\$INCLUDE\s\+/ nextgroup=zoneText,zoneUnknown
syn match zoneDirective /^\$GENERATE\s/
syn match zoneUnknown contained /\S\+/
syn match zoneOwnerName contained /^[^[:space:]!"#$%&'()*+,\/:;<=>?@[\]\^`{|}~]\+\(\s\|;\)\@=/ nextgroup=zoneTTL,zoneClass,zoneRRType skipwhite
syn match zoneOrigin contained /[^[:space:]!"#$%&'()*+,\/:;<=>?@[\]\^`{|}~]\+\(\s\|;\|$\)\@=/
syn match zoneDomain contained /[^[:space:]!"#$%&'()*+,\/:;<=>?@[\]\^`{|}~]\+\(\s\|;\|$\)\@=/
syn match zoneSpecial contained /^[@*.]\s/
syn match zoneTTL contained /\<\d[0-9HhWwDd]*\>/ nextgroup=zoneClass,zoneRRType skipwhite
syn keyword zoneClass contained IN CHAOS nextgroup=zoneRRType,zoneTTL skipwhite
syn keyword zoneRRType contained A AAAA CNAME HINFO MX NS PTR SOA SRV TXT nextgroup=zoneRData skipwhite
syn match zoneRData contained /[^;]*/ contains=zoneDomain,zoneIPAddr,zoneIP6Addr,zoneText,zoneNumber,zoneParen,zoneUnknown
syn match zoneIPAddr contained /\<[0-9]\{1,3}\(\.[0-9]\{1,3}\)\{,3}\>/
" Plain IPv6 address IPv6-embedded-IPv4 address
" 1111:2:3:4:5:6:7:8 1111:2:3:4:5:6:127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{6}\(\x\{1,4}:\x\{1,4}\|\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" ::[...:]8 ::[...:]127.0.0.1
syn match zoneIP6Addr contained /\s\@<=::\(\(\x\{1,4}:\)\{,6}\x\{1,4}\|\(\x\{1,4}:\)\{,5}\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111::[...:]8 1111::[...:]127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{1}:\(\(\x\{1,4}:\)\{,5}\x\{1,4}\|\(\x\{1,4}:\)\{,4}\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111:2::[...:]8 1111:2::[...:]127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{2}:\(\(\x\{1,4}:\)\{,4}\x\{1,4}\|\(\x\{1,4}:\)\{,3}\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111:2:3::[...:]8 1111:2:3::[...:]127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{3}:\(\(\x\{1,4}:\)\{,3}\x\{1,4}\|\(\x\{1,4}:\)\{,2}\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111:2:3:4::[...:]8 1111:2:3:4::[...:]127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{4}:\(\(\x\{1,4}:\)\{,2}\x\{1,4}\|\(\x\{1,4}:\)\{,1}\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111:2:3:4:5::[...:]8 1111:2:3:4:5::127.0.0.1
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{5}:\(\(\x\{1,4}:\)\{,1}\x\{1,4}\|\([0-2]\?\d\{1,2}\.\)\{3}[0-2]\?\d\{1,2}\)\>/
" 1111:2:3:4:5:6::8 -
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{6}:\x\{1,4}\>/
" 1111[:...]:: -
syn match zoneIP6Addr contained /\<\(\x\{1,4}:\)\{1,7}:\(\s\|;\|$\)\@=/
syn match zoneText contained /"\([^"\\]\|\\.\)*"\(\s\|;\|$\)\@=/
syn match zoneNumber contained /\<[0-9]\+\(\s\|;\|$\)\@=/
syn match zoneSerial contained /\<[0-9]\{9,10}\(\s\|;\|$\)\@=/
syn match zoneErrParen /)/
syn region zoneParen contained start="(" end=")" contains=zoneSerial,zoneNumber,zoneComment
syn match zoneComment /;.*/
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_bind_zone_syn_inits")
if version < 508
let did_bind_zone_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink zoneDirective Macro
HiLink zoneUnknown Error
HiLink zoneOrigin Statement
HiLink zoneOwnerName Statement
HiLink zoneDomain Identifier
HiLink zoneSpecial Special
HiLink zoneTTL Constant
HiLink zoneClass Include
HiLink zoneRRType Type
HiLink zoneIPAddr Number
HiLink zoneIP6Addr Number
HiLink zoneText String
HiLink zoneNumber Number
HiLink zoneSerial Special
HiLink zoneErrParen Error
HiLink zoneComment Comment
delcommand HiLink
endif
let b:current_syntax = "bindzone"
" vim:sts=2 sw=2
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