[CONTRIB] added a VIM script for syntax coloring
diff --git a/examples/haproxy.vim b/examples/haproxy.vim
new file mode 100644
index 0000000..74f5faf
--- /dev/null
+++ b/examples/haproxy.vim
@@ -0,0 +1,163 @@
+" Vim syntax file
+" Language: HAproxy
+" Maintainer: Bruno Michel <brmichel@free.fr>
+" Last Change: Mar 30, 2007
+" Version: 0.3
+" URL: http://haproxy.1wt.eu/
+" URL: http://vim.sourceforge.net/scripts/script.php?script_id=1845
+
+" It is suggested to add the following line to $HOME/.vimrc :
+" au BufRead,BufNewFile haproxy* set ft=haproxy
+
+" 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
+
+if version >= 600
+ setlocal iskeyword=_,-,a-z,A-Z,48-57
+else
+ set iskeyword=_,-,a-z,A-Z,48-57
+endif
+
+
+" Escaped chars
+syn match hapEscape +\\\(\\\| \|n\|r\|t\|#\|x\x\x\)+
+
+" Comments
+syn match hapComment /#.*$/ contains=hapTodo
+syn keyword hapTodo contained TODO FIXME XXX
+syn case ignore
+
+" Sections
+syn match hapSection /^\s*\(global\|defaults\)/
+syn match hapSection /^\s*\(listen\|frontend\|backend\|ruleset\)/ skipwhite nextgroup=hapSectLabel
+syn match hapSectLabel /\S\+/ skipwhite nextgroup=hapIp1 contained
+syn match hapIp1 /\(\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)\?:\d\{1,5}/ nextgroup=hapIp2 contained
+syn match hapIp2 /,\(\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)\?:\d\{1,5}/hs=s+1 nextgroup=hapIp2 contained
+
+" Parameters
+syn keyword hapParam chroot cliexp clitimeout contimeout
+syn keyword hapParam daemon debug disabled
+syn keyword hapParam enabled
+syn keyword hapParam fullconn
+syn keyword hapParam gid grace
+syn keyword hapParam maxconn monitor-uri
+syn keyword hapParam nbproc noepoll nopoll
+syn keyword hapParam pidfile
+syn keyword hapParam quiet
+syn keyword hapParam redispatch retries
+syn keyword hapParam reqallow reqdel reqdeny reqpass reqtarpit skipwhite nextgroup=hapRegexp
+syn keyword hapParam reqiallow reqidel reqideny reqipass reqitarpit skipwhite nextgroup=hapRegexp
+syn keyword hapParam rspdel rspdeny skipwhite nextgroup=hapRegexp
+syn keyword hapParam rspidel rspideny skipwhite nextgroup=hapRegexp
+syn keyword hapParam reqsetbe reqisetbe skipwhite nextgroup=hapRegexp2
+syn keyword hapParam reqadd reqiadd rspadd rspiadd
+syn keyword hapParam server source srvexp srvtimeout
+syn keyword hapParam uid ulimit-n
+syn keyword hapParam reqrep reqirep rsprep rspirep skipwhite nextgroup=hapRegexp
+syn keyword hapParam errorloc errorloc302 errorloc303 skipwhite nextgroup=hapStatus
+syn keyword hapParam default_backend skipwhite nextgroup=hapSectLabel
+syn keyword hapParam appsession skipwhite nextgroup=hapAppSess
+syn keyword hapParam bind skipwhite nextgroup=hapIp1
+syn keyword hapParam balance skipwhite nextgroup=hapBalance
+syn keyword hapParam cookie skipwhite nextgroup=hapCookieNam
+syn keyword hapParam capture skipwhite nextgroup=hapCapture
+syn keyword hapParam dispatch skipwhite nextgroup=hapIpPort
+syn keyword hapParam source skipwhite nextgroup=hapIpPort
+syn keyword hapParam mode skipwhite nextgroup=hapMode
+syn keyword hapParam monitor-net skipwhite nextgroup=hapMonitorN
+syn keyword hapParam option skipwhite nextgroup=hapOption
+syn keyword hapParam stats skipwhite nextgroup=hapStats
+syn keyword hapParam server skipwhite nextgroup=hapServerN
+syn keyword hapParam source skipwhite nextgroup=hapServerEOL
+syn keyword hapParam log skipwhite nextgroup=hapGLog,hapLogIp
+
+" Options and additional parameters
+syn keyword hapAppSess contained len timeout
+syn keyword hapBalance contained roundrobin source
+syn keyword hapLen contained len
+syn keyword hapGLog contained global
+syn keyword hapMode contained http tcp health
+syn keyword hapOption contained abortonclose allbackups checkcache clitcpka dontlognull forceclose forwardfor
+syn keyword hapOption contained httpchk httpclose httplog keepalive logasap persist srvtcpka ssl-hello-chk
+syn keyword hapOption contained tcplog tcpka tcpsplice
+syn keyword hapStats contained uri realm auth scope enable
+syn keyword hapLogFac contained kern user mail daemon auth syslog lpr news nextgroup=hapLogLvl skipwhite
+syn keyword hapLogFac contained uucp cron auth2 ftp ntp audit alert cron2 nextgroup=hapLogLvl skipwhite
+syn keyword hapLogFac contained local0 local1 local2 local3 local4 local5 local6 local7 nextgroup=hapLogLvl skipwhite
+syn keyword hapLogLvl contained emerg alert crit err warning notice info debug
+syn keyword hapCookieKey contained rewrite insert nocache postonly indirect prefix nextgroup=hapCookieKey skipwhite
+syn keyword hapCapture contained cookie nextgroup=hapNameLen skipwhite
+syn keyword hapCapture contained request response nextgroup=hapHeader skipwhite
+syn keyword hapHeader contained header nextgroup=hapNameLen skipwhite
+syn keyword hapSrvKey contained backup cookie check inter rise fall port source minconn maxconn weight usesrc
+syn match hapStatus contained /\d\{3}/
+syn match hapMonitorN contained /\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\(\/\d\{1,2}\)\?/
+syn match hapLogIp contained /\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/ nextgroup=hapLogFac skipwhite
+syn match hapIpPort contained /\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}:\d\{1,5}/
+syn match hapServerAd contained /\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\(:[+-]\?\d\{1,5}\)\?/ nextgroup=hapSrvEOL skipwhite
+syn match hapNameLen contained /\S\+/ nextgroup=hapLen skipwhite
+syn match hapCookieNam contained /\S\+/ nextgroup=hapCookieKey skipwhite
+syn match hapServerN contained /\S\+/ nextgroup=hapServerAd skipwhite
+syn region hapSrvEOL contained start=/\S/ end=/$/ contains=hapSrvKey
+syn region hapRegexp contained start=/\S/ end=/\(\s\|$\)/ skip=/\\ / nextgroup=hapRegRepl skipwhite
+syn region hapRegRepl contained start=/\S/ end=/$/ contains=hapComment,hapEscape,hapBackRef
+syn region hapRegexp2 contained start=/\S/ end=/\(\s\|$\)/ skip=/\\ / nextgroup=hapSectLabel skipwhite
+syn match hapBackref contained /\\\d/
+
+
+" Transparent is a Vim keyword, so we need a regexp to match it
+syn match hapParam +transparent+
+syn match hapOption +transparent+ contained
+
+
+" 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
+ command -nargs=+ HiLink hi link <args>
+else
+ command -nargs=+ HiLink hi def link <args>
+endif
+
+HiLink hapEscape SpecialChar
+HiLink hapBackRef Special
+HiLink hapComment Comment
+HiLink hapTodo Todo
+HiLink hapSection Constant
+HiLink hapSectLabel Identifier
+HiLink hapParam Keyword
+
+HiLink hapRegexp String
+HiLink hapRegexp2 hapRegexp
+HiLink hapIp1 Number
+HiLink hapIp2 hapIp1
+HiLink hapLogIp hapIp1
+HiLink hapIpPort hapIp1
+HiLink hapMonitorN hapIp1
+HiLink hapServerAd hapIp1
+HiLink hapStatus Number
+
+HiLink hapOption Operator
+HiLink hapAppSess hapOption
+HiLink hapBalance hapOption
+HiLink hapCapture hapOption
+HiLink hapCookieKey hapOption
+HiLink hapHeader hapOption
+HiLink hapGLog hapOption
+HiLink hapLogFac hapOption
+HiLink hapLogLvl hapOption
+HiLink hapMode hapOption
+HiLink hapStats hapOption
+HiLink hapLen hapOption
+HiLink hapSrvKey hapOption
+
+
+delcommand HiLink
+
+let b:current_syntax = "haproxy"
+" vim: ts=8