" Should match case except for the keys of each field
syn case match
" Everything that is not explicitly matched by the rules below
syn match debcontrolElse "^.*$"
" Common seperators
syn match debControlComma ", *"
syn match debControlSpace " "
" Define some common expressions we can use later on
syn match debcontrolArchitecture contained "\%(all\|linux-any\|\%(any-\)\=\%(alpha\|amd64\|arm\%(e[bl]\|hf\)\=\|avr32\|hppa\|i386\|ia64\|lpia\|m32r\|m68k\|mips\%(el\)\=\|powerpc\|ppc64\|s390x\=\|sh[34]\(eb\)\=\|sh\|sparc\%(64\)\=\)\|hurd-\%(i386\|any\)\|kfreebsd-\%(i386\|amd64\|any\)\|knetbsd-\%(i386\|any\)\|kopensolaris-\%(i386\|any\)\|netbsd-\%(alpha\|i386\|any\)\|any\)"
syn match debcontrolMultiArch contained "\%(no\|foreign\|allowed\|same\)"
syn match debcontrolName contained "[a-z0-9][a-z0-9+.-]\+"
syn match debcontrolPriority contained "\(extra\|important\|optional\|required\|standard\)"
syn match debcontrolSection contained "\v((contrib|non-free|non-US/main|non-US/contrib|non-US/non-free|restricted|universe|multiverse)/)?(admin|cli-mono|comm|database|debian-installer|debug|devel|doc|editors|education|electronics|embedded|fonts|games|gnome|gnustep|gnu-r|graphics|hamradio|haskell|httpd|interpreters|introspection|java|kde|kernel|libs|libdevel|lisp|localization|mail|math|metapackages|misc|net|news|ocaml|oldlibs|otherosfs|perl|php|python|ruby|science|shells|sound|text|tex|utils|vcs|video|web|x11|xfce|zope)"
syn match debcontrolPackageType contained "u\?deb"
syn match debcontrolVariable contained "\${.\{-}}"
syn match debcontrolDmUpload contained "\cyes"
" A URL (using the domain name definitions from RFC 1034 and 1738), right now
" only enforce protocol and some sanity on the server/path part;
syn match debcontrolHTTPUrl contained "\vhttps?://[[:alnum:]][-[:alnum:]]*[[:alnum:]]?(\.[[:alnum:]][-[:alnum:]]*[[:alnum:]]?)*\.[[:alpha:]][-[:alnum:]]*[[:alpha:]]?(:\d+)?(/[^[:space:]]*)?$"
syn match debcontrolVcsSvn contained "\vsvn%(\+ssh)?://[[:alnum:]][-[:alnum:]]*[[:alnum:]]?(\.[[:alnum:]][-[:alnum:]]*[[:alnum:]]?)*\.[[:alpha:]][-[:alnum:]]*[[:alpha:]]?(:\d+)?(/[^[:space:]]*)?$"
syn match debcontrolVcsCvs contained "\v%(\-d *)?:pserver:[^@]+\@[[:alnum:]][-[:alnum:]]*[[:alnum:]]?(\.[[:alnum:]][-[:alnum:]]*[[:alnum:]]?)*\.[[:alpha:]][-[:alnum:]]*[[:alpha:]]?:/[^[:space:]]*%( [^[:space:]]+)?$"
syn match debcontrolVcsGit contained "\v%(git|http)://[[:alnum:]][-[:alnum:]]*[[:alnum:]]?(\.[[:alnum:]][-[:alnum:]]*[[:alnum:]]?)*\.[[:alpha:]][-[:alnum:]]*[[:alpha:]]?(:\d+)?(/[^[:space:]]*)?$"
" An email address
syn match debcontrolEmail "[_=[:alnum:]\.+-]\+@[[:alnum:]\./\-]\+"
syn match debcontrolEmail "<.\{-}>"
" #-Comments
syn match debcontrolComment "^#.*$"
syn case ignore
" List of all legal keys
syn match debcontrolKey contained "^\%(Source\|Package\|Section\|Priority\|\%(XSBC-Original-\)\=Maintainer\|Uploaders\|Build-\%(Conflicts\|Depends\)\%(-Indep\)\=\|Standards-Version\|\%(Pre-\)\=Depends\|Recommends\|Suggests\|Provides\|Replaces\|Conflicts\|Enhances\|Breaks\|Essential\|Architecture\|Multi-Arch\|Description\|Bugs\|Origin\|X[SB]-Python-Version\|Homepage\|\(XS-\)\=Vcs-\(Browser\|Arch\|Bzr\|Cvs\|Darcs\|Git\|Hg\|Mtn\|Svn\)\|\%(XC-\)\=Package-Type\|\%(XS-\)\=DM-Upload-Allowed\): *"
" Fields for which we do strict syntax checking
syn region debcontrolStrictField start="^Architecture" end="$" contains=debcontrolKey,debcontrolArchitecture,debcontrolSpace oneline
syn region debcontrolStrictField start="^Multi-Arch" end="$" contains=debcontrolKey,debcontrolMultiArch oneline
syn region debcontrolStrictField start="^\(Package\|Source\)" end="$" contains=debcontrolKey,debcontrolName oneline
syn region debcontrolStrictField start="^Priority" end="$" contains=debcontrolKey,debcontrolPriority oneline
syn region debcontrolStrictField start="^Section" end="$" contains=debcontrolKey,debcontrolSection oneline
syn region debcontrolStrictField start="^\%(XC-\)\=Package-Type" end="$" contains=debcontrolKey,debcontrolPackageType oneline
syn region debcontrolStrictField start="^Homepage" end="$" contains=debcontrolKey,debcontrolHTTPUrl oneline keepend
syn region debcontrolStrictField start="^\%(XS-\)\=Vcs-\%(Browser\|Arch\|Bzr\|Darcs\|Hg\)" end="$" contains=debcontrolKey,debcontrolHTTPUrl oneline keepend
syn region debcontrolStrictField start="^\%(XS-\)\=Vcs-Svn" end="$" contains=debcontrolKey,debcontrolVcsSvn,debcontrolHTTPUrl oneline keepend
syn region debcontrolStrictField start="^\%(XS-\)\=Vcs-Cvs" end="$" contains=debcontrolKey,debcontrolVcsCvs oneline keepend
syn region debcontrolStrictField start="^\%(XS-\)\=Vcs-Git" end="$" contains=debcontrolKey,debcontrolVcsGit oneline keepend
syn region debcontrolStrictField start="^\%(XS-\)\=DM-Upload-Allowed" end="$" contains=debcontrolKey,debcontrolDmUpload oneline
" Catch-all for the other legal fields
syn region debcontrolField start="^\%(\%(XSBC-Original-\)\=Maintainer\|Standards-Version\|Essential\|Bugs\|Origin\|X[SB]-Python-Version\|\%(XS-\)\=Vcs-Mtn\):" end="$" contains=debcontrolKey,debcontrolVariable,debcontrolEmail oneline
syn region debcontrolMultiField start="^\%(Build-\%(Conflicts\|Depends\)\%(-Indep\)\=\|\%(Pre-\)\=Depends\|Recommends\|Suggests\|Provides\|Replaces\|Conflicts\|Enhances\|Breaks\|Uploaders\|Description\):" skip="^ " end="^$"me=s-1 end="^[^ #]"me=s-1 contains=debcontrolKey,debcontrolEmail,debcontrolVariable,debcontrolComment
" Associate our matches and regions with pretty colours
if version >= 508 || !exists("did_debcontrol_syn_inits")
