" Vim syntax file
" Language: Asterisk config file
" Maintainer: Jean Aunis <jean.aunis@yahoo.fr>
" Previous Maintainer: brc007
" Updated for 1.2 by Tilghman Lesher (Corydon76)
" Last Change: 2015 Feb 27
" version 0.4
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
syn sync clear
syn sync fromstart
syn keyword asteriskTodo TODO contained
syn match asteriskComment ";.*" contains=asteriskTodo
syn match asteriskContext "\[.\{-}\]"
syn match asteriskExten "^\s*\zsexten\s*=>\?\s*[^,]\+\ze," contains=asteriskPattern nextgroup=asteriskPriority
syn match asteriskExten "^\s*\zssame\s*=>\?\s*\ze" nextgroup=asteriskPriority
syn match asteriskExten "^\s*\(register\|channel\|ignorepat\|include\|\(no\)\?load\)\s*=>\?"
syn match asteriskPattern "_\(\[[[:alnum:]#*\-]\+\]\|[[:alnum:]#*]\)*\.\?" contained
syn match asteriskPattern "[^A-Za-z0-9,]\zs[[:alnum:]#*]\+\ze" contained
syn match asteriskApp ",\zs[a-zA-Z]\+\ze$"
syn match asteriskApp ",\zs[a-zA-Z]\+\ze("
" Digits plus oldlabel (newlabel)
syn match asteriskPriority "\zs[[:digit:]]\+\(+[[:alpha:]][[:alnum:]_]*\)\?\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel
" oldlabel plus digits (newlabel)
syn match asteriskPriority "\zs[[:alpha:]][[:alnum:]_]*+[[:digit:]]\+\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel
" s or n plus digits (newlabel)
syn match asteriskPriority "\zs[sn]\(+[[:digit:]]\+\)\?\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel
syn match asteriskLabel "(\zs[[:alpha:]][[:alnum:]]*\ze)" contained
syn match asteriskError "^\s*#\s*[[:alnum:]]*"
syn match asteriskInclude "^\s*#\s*\(include\|exec\)\s.*"
syn match asteriskVar "\${_\{0,2}[[:alpha:]][[:alnum:]_]*\(:-\?[[:digit:]]\+\(:[[:digit:]]\+\)\?\)\?}"
syn match asteriskVar "_\{0,2}[[:alpha:]][[:alnum:]_]*\ze="
syn match asteriskVarLen "\${_\{0,2}[[:alpha:]][[:alnum:]_]*(.*)}" contains=asteriskVar,asteriskVarLen,asteriskExp
syn match asteriskVarLen "(\zs[[:alpha:]][[:alnum:]_]*(.\{-})\ze=" contains=asteriskVar,asteriskVarLen,asteriskExp
syn match asteriskExp "\$\[.\{-}\]" contains=asteriskVar,asteriskVarLen,asteriskExp
syn match asteriskCodecsPermit "^\s*\(allow\|disallow\)\s*=\s*.*$" contains=asteriskCodecs
syn match asteriskCodecs "\(g723\|gsm\|ulaw\|alaw\|g726\|adpcm\|slin\|lpc10\|g729\|speex\|ilbc\|all\s*$\)"
syn match asteriskError "^\(type\|auth\|permit\|deny\|bindaddr\|host\)\s*=.*$"
syn match asteriskType "^\zstype=\ze\<\(peer\|user\|friend\)\>$" contains=asteriskTypeType
syn match asteriskTypeType "\<\(peer\|user\|friend\)\>" contained
syn match asteriskAuth "^\zsauth\s*=\ze\s*\<\(md5\|rsa\|plaintext\)\>$" contains=asteriskAuthType
syn match asteriskAuthType "\<\(md5\|rsa\|plaintext\)\>"
syn match asteriskAuth "^\zs\(secret\|inkeys\|outkey\)\s*=\ze.*$"
syn match asteriskAuth "^\(permit\|deny\)\s*=\s*\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\s*$" contains=asteriskIPRange
syn match asteriskIPRange "\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}" contained
syn match asteriskIP "\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}" contained
syn match asteriskHostname "[[:alnum:]][[:alnum:]\-\.]*\.[[:alpha:]]{2,10}" contained
syn match asteriskPort "\d\{1,5}" contained
syn match asteriskSetting "^bindaddr\s*=\s*\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}$" contains=asteriskIP
syn match asteriskSetting "^port\s*=\s*\d\{1,5}\s*$" contains=asteriskPort
syn match asteriskSetting "^host\s*=\s*\(dynamic\|\(\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)\|\([[:alnum:]][[:alnum:]\-\.]*\.[[:alpha:]]{2,10}\)\)" contains=asteriskIP,asteriskHostname
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
hi def link asteriskComment Comment
hi def link asteriskExten String
hi def link asteriskContext Preproc
hi def link asteriskPattern Type
hi def link asteriskApp Statement
hi def link asteriskInclude Preproc
hi def link asteriskIncludeBad Error
hi def link asteriskPriority Preproc
hi def link asteriskLabel Type
hi def link asteriskVar String
hi def link asteriskVarLen Function
hi def link asteriskExp Type
hi def link asteriskCodecsPermit Preproc
hi def link asteriskCodecs String
hi def link asteriskType Statement
hi def link asteriskTypeType Type
hi def link asteriskAuth String
hi def link asteriskAuthType Type
hi def link asteriskIPRange Identifier
hi def link asteriskIP Identifier
hi def link asteriskPort Identifier
hi def link asteriskHostname Identifier
hi def link asteriskSetting Statement
hi def link asteriskError Error
let b:current_syntax = "asterisk"
" vim: ts=8 sw=2
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