| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " pf syntax file |
| 2 | " Language: OpenBSD packet filter configuration (pf.conf) |
| 3 | " Maintainer: Camiel Dobbelaar <cd@sentia.nl> |
| 4 | " Last Change: 2003 May 27 |
| 5 | |
| 6 | " For version 5.x: Clear all syntax items |
| 7 | " For version 6.x: Quit when a syntax file was already loaded |
| 8 | if version < 600 |
| 9 | syntax clear |
| 10 | elseif exists("b:current_syntax") |
| 11 | finish |
| 12 | endif |
| 13 | |
| 14 | setlocal foldmethod=syntax |
| 15 | syn sync fromstart |
| 16 | |
| 17 | syn cluster pfNotLS contains=pfComment,pfTodo,pfVarAssign |
| 18 | syn keyword pfCmd altq anchor antispoof binat nat pass |
| 19 | syn keyword pfCmd queue rdr scrub table set |
| 20 | syn keyword pfService auth bgp domain finger ftp http https ident |
| 21 | syn keyword pfService imap irc isakmp kerberos mail nameserver nfs |
| 22 | syn keyword pfService nntp ntp pop3 portmap pptp rpcbind rsync smtp |
| 23 | syn keyword pfService snmp snmptrap socks ssh sunrpc syslog telnet |
| 24 | syn keyword pfService tftp www |
| 25 | syn keyword pfTodo TODO XXX contained |
| 26 | syn keyword pfWildAddr all any |
| 27 | syn match pfCmd /block\s/ |
| 28 | syn match pfComment /#.*$/ contains=pfTodo |
| 29 | syn match pfCont /\\$/ |
| 30 | syn match pfErrClose /}/ |
| 31 | syn match pfIPv4 /\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/ |
| 32 | syn match pfIPv6 /[a-fA-F0-9:]*::[a-fA-F0-9:.]*/ |
| 33 | syn match pfIPv6 /[a-fA-F0-9:]\+:[a-fA-F0-9:]\+:[a-fA-F0-9:.]\+/ |
| 34 | syn match pfNetmask /\/\d\+/ |
| 35 | syn match pfNum /[a-zA-Z0-9_:.]\@<!\d\+[a-zA-Z0-9_:.]\@!/ |
| 36 | syn match pfTable /<\s*[a-zA-Z][a-zA-Z0-9_]*\s*>/ |
| 37 | syn match pfVar /$[a-zA-Z][a-zA-Z0-9_]*/ |
| 38 | syn match pfVarAssign /^\s*[a-zA-Z][a-zA-Z0-9_]*\s*=/me=e-1 |
| 39 | syn region pfFold1 start=/^#\{1}>/ end=/^#\{1,3}>/me=s-1 transparent fold |
| 40 | syn region pfFold2 start=/^#\{2}>/ end=/^#\{2,3}>/me=s-1 transparent fold |
| 41 | syn region pfFold3 start=/^#\{3}>/ end=/^#\{3}>/me=s-1 transparent fold |
| 42 | syn region pfList start=/{/ end=/}/ transparent contains=ALLBUT,pfErrClose,@pfNotLS |
| 43 | syn region pfString start=/"/ end=/"/ transparent contains=ALLBUT,pfString,@pfNotLS |
| 44 | syn region pfString start=/'/ end=/'/ transparent contains=ALLBUT,pfString,@pfNotLS |
| 45 | |
| 46 | " Define the default highlighting. |
| 47 | " For version 5.7 and earlier: only when not done already |
| 48 | " For version 5.8 and later: only when an item doesn't have highlighting yet |
| 49 | if version >= 508 || !exists("did_c_syn_inits") |
| 50 | if version < 508 |
| 51 | let did_c_syn_inits = 1 |
| 52 | command -nargs=+ HiLink hi link <args> |
| 53 | else |
| 54 | command -nargs=+ HiLink hi def link <args> |
| 55 | endif |
| 56 | |
| 57 | HiLink pfCmd Statement |
| 58 | HiLink pfComment Comment |
| 59 | HiLink pfCont Statement |
| 60 | HiLink pfErrClose Error |
| 61 | HiLink pfIPv4 Type |
| 62 | HiLink pfIPv6 Type |
| 63 | HiLink pfNetmask Constant |
| 64 | HiLink pfNum Constant |
| 65 | HiLink pfService Constant |
| 66 | HiLink pfTable Identifier |
| 67 | HiLink pfTodo Todo |
| 68 | HiLink pfVar Identifier |
| 69 | HiLink pfVarAssign Identifier |
| 70 | HiLink pfWildAddr Type |
| 71 | |
| 72 | delcommand HiLink |
| 73 | endif |
| 74 | |
| 75 | let b:current_syntax = "pf" |