--- /dev/null
+" Vim syntax file
+" Language: Perl 5
+" Maintainer: Andy Lester <andy@petdance.com>
+" Homepage: http://github.com/petdance/vim-perl/tree/master
+" Bugs/requests: http://github.com/petdance/vim-perl/issues
+" Last Change: 2010-08-10
+" Contributors: Andy Lester <andy@petdance.com>
+" Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
+" Lukas Mai <l.mai.web.de>
+" Nick Hibma <nick@van-laarhoven.org>
+" Sonia Heimann <niania@netsurf.org>
+" and many others.
+"
+" Please download most recent version first before mailing
+" any comments.
+"
+" The following parameters are available for tuning the
+" perl syntax highlighting, with defaults given:
+"
+" unlet perl_include_pod
+" unlet perl_no_scope_in_variables
+" unlet perl_no_extended_vars
+" unlet perl_string_as_statement
+" unlet perl_no_sync_on_sub
+" unlet perl_no_sync_on_global_var
+" let perl_sync_dist = 100
+" unlet perl_fold
+" unlet perl_fold_blocks
+" let perl_nofold_packages = 1
+" let perl_nofold_subs = 1
+
+if exists("b:current_syntax")
+ finish
+endif
+
+
+" POD starts with ^=<word> and ends with ^=cut
+
+if exists("perl_include_pod")
+ " Include a while extra syntax file
+ syn include @Pod syntax/pod.vim
+ unlet b:current_syntax
+ if exists("perl_fold")
+ syn region perlPOD start="^=[a-z]" end="^=cut" contains=@Pod,@Spell,perlTodo keepend fold
+ syn region perlPOD start="^=cut" end="^=cut" contains=perlTodo keepend fold
+ else
+ syn region perlPOD start="^=[a-z]" end="^=cut" contains=@Pod,@Spell,perlTodo keepend
+ syn region perlPOD start="^=cut" end="^=cut" contains=perlTodo keepend
+ endif
+else
+ " Use only the bare minimum of rules
+ if exists("perl_fold")
+ syn region perlPOD start="^=[a-z]" end="^=cut" fold
+ else
+ syn region perlPOD start="^=[a-z]" end="^=cut"
+ endif
+endif
+
+
+syn cluster perlTop contains=TOP
+syn region perlGenericBlock matchgroup=perlGenericBlock start="{" end="}" contained transparent
+
+
+" All keywords
+"
+syn match perlConditional "\<\%(if\|elsif\|unless\|given\|when\|default\)\>"
+syn match perlConditional "\<else\>" nextgroup=perlElseIfError skipwhite skipnl skipempty
+syn match perlRepeat "\<\%(while\|for\%(each\)\=\|do\|until\|continue\)\>"
+syn match perlOperator "\<\%(defined\|undef\|eq\|ne\|[gl][et]\|cmp\|not\|and\|or\|xor\|not\|bless\|ref\|do\)\>"
+syn match perlControl "\<\%(BEGIN\|CHECK\|INIT\|END\|UNITCHECK\)\>"
+
+syn match perlStatementStorage "\<\%(my\|our\|local\|state\)\>"
+syn match perlStatementControl "\<\%(return\|last\|next\|redo\|goto\|break\)\>"
+syn match perlStatementScalar "\<\%(chom\=p\|chr\|crypt\|r\=index\|lc\%(first\)\=\|length\|ord\|pack\|sprintf\|substr\|uc\%(first\)\=\)\>"
+syn match perlStatementRegexp "\<\%(pos\|quotemeta\|split\|study\)\>"
+syn match perlStatementNumeric "\<\%(abs\|atan2\|cos\|exp\|hex\|int\|log\|oct\|rand\|sin\|sqrt\|srand\)\>"
+syn match perlStatementList "\<\%(splice\|unshift\|shift\|push\|pop\|join\|reverse\|grep\|map\|sort\|unpack\)\>"
+syn match perlStatementHash "\<\%(delete\|each\|exists\|keys\|values\)\>"
+syn match perlStatementIOfunc "\<\%(syscall\|dbmopen\|dbmclose\)\>"
+syn match perlStatementFiledesc "\<\%(binmode\|close\%(dir\)\=\|eof\|fileno\|getc\|lstat\|printf\=\|read\%(dir\|line\|pipe\)\|rewinddir\|say\|select\|stat\|tell\%(dir\)\=\|write\)\>" nextgroup=perlFiledescStatementNocomma skipwhite
+syn match perlStatementFiledesc "\<\%(fcntl\|flock\|ioctl\|open\%(dir\)\=\|read\|seek\%(dir\)\=\|sys\%(open\|read\|seek\|write\)\|truncate\)\>" nextgroup=perlFiledescStatementComma skipwhite
+syn match perlStatementVector "\<vec\>"
+syn match perlStatementFiles "\<\%(ch\%(dir\|mod\|own\|root\)\|glob\|link\|mkdir\|readlink\|rename\|rmdir\|symlink\|umask\|unlink\|utime\)\>"
+syn match perlStatementFiles "-[rwxoRWXOezsfdlpSbctugkTBMAC]\>"
+syn match perlStatementFlow "\<\%(caller\|die\|dump\|eval\|exit\|wantarray\)\>"
+syn match perlStatementInclude "\<require\>"
+syn match perlStatementInclude "\<\%(use\|no\)\s\+\%(\%(attributes\|attrs\|autouse\|parent\|base\|big\%(int\|num\|rat\)\|blib\|bytes\|charnames\|constant\|diagnostics\|encoding\%(::warnings\)\=\|feature\|fields\|filetest\|if\|integer\|less\|lib\|locale\|mro\|open\|ops\|overload\|re\|sigtrap\|sort\|strict\|subs\|threads\%(::shared\)\=\|utf8\|vars\|version\|vmsish\|warnings\%(::register\)\=\)\>\)\="
+syn match perlStatementProc "\<\%(alarm\|exec\|fork\|get\%(pgrp\|ppid\|priority\)\|kill\|pipe\|set\%(pgrp\|priority\)\|sleep\|system\|times\|wait\%(pid\)\=\)\>"
+syn match perlStatementSocket "\<\%(acept\|bind\|connect\|get\%(peername\|sock\%(name\|opt\)\)\|listen\|recv\|send\|setsockopt\|shutdown\|socket\%(pair\)\=\)\>"
+syn match perlStatementIPC "\<\%(msg\%(ctl\|get\|rcv\|snd\)\|sem\%(ctl\|get\|op\)\|shm\%(ctl\|get\|read\|write\)\)\>"
+syn match perlStatementNetwork "\<\%(\%(end\|[gs]et\)\%(host\|net\|proto\|serv\)ent\|get\%(\%(host\|net\)by\%(addr\|name\)\|protoby\%(name\|number\)\|servby\%(name\|port\)\)\)\>"
+syn match perlStatementPword "\<\%(get\%(pw\%(uid\|nam\)\|gr\%(gid\|nam\)\|login\)\)\|\%(end\|[gs]et\)\%(pw\|gr\)ent\>"
+syn match perlStatementTime "\<\%(gmtime\|localtime\|time\)\>"
+
+syn match perlStatementMisc "\<\%(warn\|formline\|reset\|scalar\|prototype\|lock\|tied\=\|untie\)\>"
+
+syn keyword perlTodo TODO TBD FIXME XXX NOTE contained
+
+syn region perlStatementIndirObjWrap matchgroup=perlStatementIndirObj start="\<\%(map\|grep\|sort\|print\|system\|exec\)\>\s*{" end="}" contains=@perlTop,perlGenericBlock
+
+syn match perlLabel "^\s*\h\w*\s*::\@!\%(\<v\d\+\s*:\)\@<!"
+
+" Perl Identifiers.
+"
+" Should be cleaned up to better handle identifiers in particular situations
+" (in hash keys for example)
+"
+" Plain identifiers: $foo, @foo, $#foo, %foo, &foo and dereferences $$foo, @$foo, etc.
+" We do not process complex things such as @{${"foo"}}. Too complicated, and
+" too slow. And what is after the -> is *not* considered as part of the
+" variable - there again, too complicated and too slow.
+
+" Special variables first ($^A, ...) and ($|, $', ...)
+syn match perlVarPlain "$^[ACDEFHILMNOPRSTVWX]\="
+syn match perlVarPlain "$[\\\"\[\]'&`+*.,;=%~!?@#$<>(-]"
+syn match perlVarPlain "%+"
+syn match perlVarPlain "$\%(0\|[1-9]\d*\)"
+" Same as above, but avoids confusion in $::foo (equivalent to $main::foo)
+syn match perlVarPlain "$::\@!"
+" These variables are not recognized within matches.
+syn match perlVarNotInMatches "$[|)]"
+" This variable is not recognized within matches delimited by m//.
+syn match perlVarSlash "$/"
+
+" And plain identifiers
+syn match perlPackageRef "[$@#%*&]\%(\%(::\|'\)\=\I\i*\%(\%(::\|'\)\I\i*\)*\)\=\%(::\|'\)\I"ms=s+1,me=e-1 contained
+
+" To not highlight packages in variables as a scope reference - i.e. in
+" $pack::var, pack:: is a scope, just set "perl_no_scope_in_variables"
+" If you don't want complex things like @{${"foo"}} to be processed,
+" just set the variable "perl_no_extended_vars"...
+
+if !exists("perl_no_scope_in_variables")
+ syn match perlVarPlain "\%([@$]\|\$#\)\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)" contains=perlPackageRef nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlVarPlain2 "%\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)" contains=perlPackageRef
+ syn match perlFunctionName "&\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)" contains=perlPackageRef nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+else
+ syn match perlVarPlain "\%([@$]\|\$#\)\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlVarPlain2 "%\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)"
+ syn match perlFunctionName "&\$*\%(\I\i*\)\=\%(\%(::\|'\)\I\i*\)*\%(::\|\i\@<=\)" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+endif
+
+if !exists("perl_no_extended_vars")
+ syn cluster perlExpr contains=perlStatementIndirObjWrap,perlStatementScalar,perlStatementRegexp,perlStatementNumeric,perlStatementList,perlStatementHash,perlStatementFiles,perlStatementTime,perlStatementMisc,perlVarPlain,perlVarPlain2,perlVarNotInMatches,perlVarSlash,perlVarBlock,perlVarBlock2,perlShellCommand,perlFloat,perlNumber,perlStringUnexpanded,perlString,perlQQ,perlArrow,perlGenericBlock
+ syn region perlArrow matchgroup=perlArrow start="->\s*(" end=")" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contained
+ syn region perlArrow matchgroup=perlArrow start="->\s*\[" end="\]" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contained
+ syn region perlArrow matchgroup=perlArrow start="->\s*{" end="}" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contained
+ syn match perlArrow "->\s*{\s*\I\i*\s*}" contains=perlVarSimpleMemberName nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contained
+ syn region perlArrow matchgroup=perlArrow start="->\s*\$*\I\i*\s*(" end=")" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contained
+ syn region perlVarBlock matchgroup=perlVarPlain start="\%($#\|[$@]\)\$*{" skip="\\}" end="}" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn region perlVarBlock2 matchgroup=perlVarPlain start="[%&*]\$*{" skip="\\}" end="}" contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlVarPlain2 "[%&*]\$*{\I\i*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlVarPlain "\%(\$#\|[@$]\)\$*{\I\i*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn region perlVarMember matchgroup=perlVarPlain start="\%(->\)\={" skip="\\}" end="}" contained contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlVarSimpleMember "\%(->\)\={\s*\I\i*\s*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contains=perlVarSimpleMemberName contained
+ syn match perlVarSimpleMemberName "\I\i*" contained
+ syn region perlVarMember matchgroup=perlVarPlain start="\%(->\)\=\[" skip="\\]" end="]" contained contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod
+ syn match perlPackageConst "__PACKAGE__" nextgroup=perlMethod
+ syn match perlMethod "->\$*\I\i*" contained nextgroup=perlVarSimpleMember,perlVarMember,perlMethod
+endif
+
+" File Descriptors
+syn match perlFiledescRead "<\h\w*>"
+
+syn match perlFiledescStatementComma "(\=\s*\u\w*\s*,"me=e-1 transparent contained contains=perlFiledescStatement
+syn match perlFiledescStatementNocomma "(\=\s*\u\w*\s*[^, \t]"me=e-1 transparent contained contains=perlFiledescStatement
+
+syn match perlFiledescStatement "\u\w*" contained
+
+" Special characters in strings and matches
+syn match perlSpecialString "\\\%(\o\{1,3}\|x\%({\x\+}\|\x\{1,2}\)\|c.\|[^cx]\)" contained extend
+syn match perlSpecialStringU2 "\\." extend contained transparent contains=NONE
+syn match perlSpecialStringU "\\\\" contained
+syn match perlSpecialMatch "\\[1-9]" contained extend
+syn match perlSpecialMatch "\\g\%(\d\+\|{\%(-\=\d\+\|\h\w*\)}\)" contained
+syn match perlSpecialMatch "\\k\%(<\h\w*>\|'\h\w*'\)" contained
+syn match perlSpecialMatch "{\d\+\%(,\%(\d\+\)\=\)\=}" contained
+syn match perlSpecialMatch "\[[]-]\=[^\[\]]*[]-]\=\]" contained
+syn match perlSpecialMatch "[+*()?.]" contained
+syn match perlSpecialMatch "(?[#:=!]" contained
+syn match perlSpecialMatch "(?[impsx]*\%(-[imsx]\+\)\=)" contained
+syn match perlSpecialMatch "(?\%([-+]\=\d\+\|R\))" contained
+syn match perlSpecialMatch "(?\%(&\|P[>=]\)\h\w*)" contained
+syn match perlSpecialMatch "(\*\%(\%(PRUNE\|SKIP\|THEN\)\%(:[^)]*\)\=\|\%(MARK\|\):[^)]*\|COMMIT\|F\%(AIL\)\=\|ACCEPT\))" contained
+
+" Possible errors
+"
+" Highlight lines with only whitespace (only in blank delimited here documents) as errors
+syn match perlNotEmptyLine "^\s\+$" contained
+" Highlight "} else if (...) {", it should be "} else { if (...) { " or "} elsif (...) {"
+syn match perlElseIfError "\s\+if" contained
+syn keyword perlElseIfError elseif
+
+" Variable interpolation
+"
+" These items are interpolated inside "" strings and similar constructs.
+syn cluster perlInterpDQ contains=perlSpecialString,perlVarPlain,perlVarNotInMatches,perlVarSlash,perlVarBlock
+" These items are interpolated inside '' strings and similar constructs.
+syn cluster perlInterpSQ contains=perlSpecialStringU,perlSpecialStringU2
+" These items are interpolated inside m// matches and s/// substitutions.
+syn cluster perlInterpSlash contains=perlSpecialString,perlSpecialMatch,perlVarPlain,perlVarBlock
+" These items are interpolated inside m## matches and s### substitutions.
+syn cluster perlInterpMatch contains=@perlInterpSlash,perlVarSlash
+
+" Shell commands
+syn region perlShellCommand matchgroup=perlMatchStartEnd start="`" end="`" contains=@perlInterpDQ keepend
+
+" Constants
+"
+" Numbers
+syn match perlNumber "\<\%(0\%(x\x[[:xdigit:]_]*\|b[01][01_]*\|\o[0-7_]*\|\)\|[1-9][[:digit:]_]*\)\>"
+syn match perlFloat "\<\d[[:digit:]_]*[eE][\-+]\=\d\+"
+syn match perlFloat "\<\d[[:digit:]_]*\.[[:digit:]_]*\%([eE][\-+]\=\d\+\)\="
+syn match perlFloat "\.[[:digit:]_]\+\%([eE][\-+]\=\d\+\)\="
+
+syn match perlString "\<\%(v\d\+\%(\.\d\+\)*\|\d\+\%(\.\d\+\)\{2,}\)\>" contains=perlVStringV
+syn match perlVStringV "\<v" contained
+
+
+syn region perlParensSQ start=+(+ end=+)+ extend contained transparent contains=perlParensSQ,@perlInterpSQ keepend
+syn region perlBracketsSQ start=+\[+ end=+\]+ extend contained transparent contains=perlBracketsSQ,@perlInterpSQ keepend
+syn region perlBracesSQ start=+{+ end=+}+ extend contained transparent contains=perlBracesSQ,@perlInterpSQ keepend
+syn region perlAnglesSQ start=+<+ end=+>+ extend contained transparent contains=perlAnglesSQ,@perlInterpSQ keepend
+
+syn region perlParensDQ start=+(+ end=+)+ extend contained transparent contains=perlParensDQ,@perlInterpDQ keepend
+syn region perlBracketsDQ start=+\[+ end=+\]+ extend contained transparent contains=perlBracketsDQ,@perlInterpDQ keepend
+syn region perlBracesDQ start=+{+ end=+}+ extend contained transparent contains=perlBracesDQ,@perlInterpDQ keepend
+syn region perlAnglesDQ start=+<+ end=+>+ extend contained transparent contains=perlAnglesDQ,@perlInterpDQ keepend
+
+
+" Simple version of searches and matches
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\>\s*\z([^[:space:]'([{<#]\)+ end=+\z1[cgimopsx]*+ contains=@perlInterpMatch keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m#+ end=+#[cgimopsx]*+ contains=@perlInterpMatch keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*'+ end=+'[cgimopsx]*+ contains=@perlInterpSQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*/+ end=+/[cgimopsx]*+ contains=@perlInterpSlash keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*(+ end=+)[cgimopsx]*+ contains=@perlInterpMatch,perlParensDQ keepend
+
+" A special case for m{}, m<> and m[] which allows for comments and extra whitespace in the pattern
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*{+ end=+}[cgimopsx]*+ contains=@perlInterpMatch,perlComment,perlBracesDQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*<+ end=+>[cgimopsx]*+ contains=@perlInterpMatch,perlAnglesDQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*\[+ end=+\][cgimopsx]*+ contains=@perlInterpMatch,perlComment,perlBracketsDQ keepend
+
+" Below some hacks to recognise the // variant. This is virtually impossible to catch in all
+" cases as the / is used in so many other ways, but these should be the most obvious ones.
+syn region perlMatch matchgroup=perlMatchStartEnd start="\%([$@%&*]\@<!\%(\<split\|\<while\|\<if\|\<unless\|\.\.\|[-+*!~(\[{=]\)\s*\)\@<=/\%(/=\)\@!" start=+^/\%(/=\)\@!+ start=+\s\@<=/\%(/=\)\@![^[:space:][:digit:]$@%=]\@=\%(/\_s*\%([([{$@%&*[:digit:]"'`]\|\_s\w\|[[:upper:]_abd-fhjklnqrt-wyz]\)\)\@!+ skip=+\\/+ end=+/[cgimopsx]*+ contains=@perlInterpSlash
+
+
+" Substitutions
+" perlMatch is the first part, perlSubstitution* is the substitution part
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\>\s*\z([^[:space:]'([{<#]\)+ end=+\z1+me=e-1 contains=@perlInterpMatch nextgroup=perlSubstitutionGQQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*'+ end=+'+me=e-1 contains=@perlInterpSQ nextgroup=perlSubstitutionSQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*/+ end=+/+me=e-1 contains=@perlInterpSlash nextgroup=perlSubstitutionGQQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s#+ end=+#+me=e-1 contains=@perlInterpMatch nextgroup=perlSubstitutionGQQ keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*(+ end=+)+ contains=@perlInterpMatch,perlParensDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*<+ end=+>+ contains=@perlInterpMatch,perlAnglesDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*\[+ end=+\]+ contains=@perlInterpMatch,perlBracketsDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*{+ end=+}+ contains=@perlInterpMatch,perlBracesDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend
+syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+\z([^[:space:]'([{<]\)+ end=+\z1[ecgimopsx]*+ keepend contained contains=@perlInterpDQ
+syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+(+ end=+)[ecgimopsx]*+ contained contains=@perlInterpDQ,perlParensDQ keepend
+syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+\[+ end=+\][ecgimopsx]*+ contained contains=@perlInterpDQ,perlBracketsDQ keepend
+syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+{+ end=+}[ecgimopsx]*+ contained contains=@perlInterpDQ,perlBracesDQ keepend
+syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+<+ end=+>[ecgimopsx]*+ contained contains=@perlInterpDQ,perlAnglesDQ keepend
+syn region perlSubstitutionSQ matchgroup=perlMatchStartEnd start=+'+ end=+'[ecgimopsx]*+ contained contains=@perlInterpSQ keepend
+
+" Translations
+" perlMatch is the first part, perlTranslation* is the second, translator part.
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)\>\s*\z([^[:space:]([{<#]\)+ end=+\z1+me=e-1 contains=@perlInterpSQ nextgroup=perlTranslationGQ
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)#+ end=+#+me=e-1 contains=@perlInterpSQ nextgroup=perlTranslationGQ
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)\s*\[+ end=+\]+ contains=@perlInterpSQ,perlBracketsSQ nextgroup=perlTranslationGQ skipwhite skipempty skipnl
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)\s*(+ end=+)+ contains=@perlInterpSQ,perlParensSQ nextgroup=perlTranslationGQ skipwhite skipempty skipnl
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)\s*<+ end=+>+ contains=@perlInterpSQ,perlAnglesSQ nextgroup=perlTranslationGQ skipwhite skipempty skipnl
+syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!\%(tr\|y\)\s*{+ end=+}+ contains=@perlInterpSQ,perlBracesSQ nextgroup=perlTranslationGQ skipwhite skipempty skipnl
+syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+\z([^[:space:]([{<]\)+ end=+\z1[cds]*+ contained
+syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+(+ end=+)[cds]*+ contains=perlParensSQ contained
+syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+\[+ end=+\][cds]*+ contains=perlBracketsSQ contained
+syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+{+ end=+}[cds]*+ contains=perlBracesSQ contained
+syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+<+ end=+>[cds]*+ contains=perlAnglesSQ contained
+
+
+" Strings and q, qq, qw and qr expressions
+
+syn region perlStringUnexpanded matchgroup=perlStringStartEnd start="'" end="'" contains=@perlInterpSQ keepend
+syn region perlString matchgroup=perlStringStartEnd start=+"+ end=+"+ contains=@perlInterpDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\>\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q#+ end=+#+ contains=@perlInterpSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*(+ end=+)+ contains=@perlInterpSQ,perlParensSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*\[+ end=+\]+ contains=@perlInterpSQ,perlBracketsSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*{+ end=+}+ contains=@perlInterpSQ,perlBracesSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*<+ end=+>+ contains=@perlInterpSQ,perlAnglesSQ keepend
+
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\>\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]#+ end=+#+ contains=@perlInterpDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*(+ end=+)+ contains=@perlInterpDQ,perlParensDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*\[+ end=+\]+ contains=@perlInterpDQ,perlBracketsDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*{+ end=+}+ contains=@perlInterpDQ,perlBracesDQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*<+ end=+>+ contains=@perlInterpDQ,perlAnglesDQ keepend
+
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw#+ end=+#+ contains=@perlInterpSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*(+ end=+)+ contains=@perlInterpSQ,perlParensSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*\[+ end=+\]+ contains=@perlInterpSQ,perlBracketsSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*{+ end=+}+ contains=@perlInterpSQ,perlBracesSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*<+ end=+>+ contains=@perlInterpSQ,perlAnglesSQ keepend
+
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\>\s*\z([^[:space:]#([{<'/]\)+ end=+\z1[imosx]*+ contains=@perlInterpMatch keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*/+ end=+/[imosx]*+ contains=@perlInterpSlash keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr#+ end=+#[imosx]*+ contains=@perlInterpMatch keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*'+ end=+'[imosx]*+ contains=@perlInterpSQ keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*(+ end=+)[imosx]*+ contains=@perlInterpMatch,perlParensDQ keepend
+
+" A special case for qr{}, qr<> and qr[] which allows for comments and extra whitespace in the pattern
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*{+ end=+}[imosx]*+ contains=@perlInterpMatch,perlBracesDQ,perlComment keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*<+ end=+>[imosx]*+ contains=@perlInterpMatch,perlAnglesDQ,perlComment keepend
+syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*\[+ end=+\][imosx]*+ contains=@perlInterpMatch,perlBracketsDQ,perlComment keepend
+
+" Constructs such as print <<EOF [...] EOF, 'here' documents
+"
+" XXX Any statements after the identifier are in perlString colour (i.e.
+" 'if $a' in 'print <<EOF if $a'). This is almost impossible to get right it
+" seems due to the 'auto-extending nature' of regions.
+if exists("perl_fold")
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\z(\I\i*\).*+ end=+^\z1$+ contains=@perlInterpDQ fold
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*"\z([^\\"]*\%(\\.[^\\"]*\)*\)"+ end=+^\z1$+ contains=@perlInterpDQ fold
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*'\z([^\\']*\%(\\.[^\\']*\)*\)'+ end=+^\z1$+ contains=@perlInterpSQ fold
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*""+ end=+^$+ contains=@perlInterpDQ,perlNotEmptyLine fold
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*''+ end=+^$+ contains=@perlInterpSQ,perlNotEmptyLine fold
+ syn region perlAutoload matchgroup=perlStringStartEnd start=+<<\s*\(['"]\=\)\z(END_\%(SUB\|OF_FUNC\|OF_AUTOLOAD\)\)\1+ end=+^\z1$+ contains=ALL fold
+else
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\z(\I\i*\)+ end=+^\z1$+ contains=@perlInterpDQ
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*"\z([^\\"]*\%(\\.[^\\"]*\)*\)"+ end=+^\z1$+ contains=@perlInterpDQ
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*'\z([^\\']*\%(\\.[^\\']*\)*\)'+ end=+^\z1$+ contains=@perlInterpSQ
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*""+ end=+^$+ contains=@perlInterpDQ,perlNotEmptyLine
+ syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*''+ end=+^$+ contains=@perlInterpSQ,perlNotEmptyLine
+ syn region perlAutoload matchgroup=perlStringStartEnd start=+<<\s*\(['"]\=\)\z(END_\%(SUB\|OF_FUNC\|OF_AUTOLOAD\)\)\1+ end=+^\z1$+ contains=ALL
+endif
+
+
+" Class declarations
+"
+syn match perlPackageDecl "\<package\s\+\%(\h\|::\)\%(\w\|::\)*" contains=perlStatementPackage
+syn keyword perlStatementPackage package contained
+
+" Functions
+" sub [name] [(prototype)] {
+"
+syn match perlSubError "[^[:space:];{#]" contained
+if v:version == 701 && !has('patch221') " XXX I hope that's the right one
+ syn match perlSubAttributes ":" contained
+else
+ syn match perlSubAttributesCont "\h\w*\_s*\%(:\_s*\)\=" nextgroup=@perlSubAttrMaybe contained
+ syn region perlSubAttributesCont matchgroup=perlSubAttributesCont start="\h\w*(" end=")\_s*\%(:\_s*\)\=" nextgroup=@perlSubAttrMaybe contained contains=@perlInterpSQ,perlParensSQ
+ syn cluster perlSubAttrMaybe contains=perlSubAttributesCont,perlSubError
+ syn match perlSubAttributes "" contained nextgroup=perlSubError
+ syn match perlSubAttributes ":\_s*" contained nextgroup=@perlSubAttrMaybe
+endif
+syn match perlSubPrototypeError "(\%(\_s*\%(\%(\\\%([$@%&*]\|\[[$@%&*]\+\]\)\|[$&*]\|[@%]\%(\_s*)\)\@=\|;\%(\_s*[)$@%&*\\]\)\@=\|_\%(\_s*[);]\)\@=\)\_s*\)*\)\@>\zs\_[^)]\+" contained
+syn match perlSubPrototype +(\_[^)]*)\_s*\|+ nextgroup=perlSubAttributes contained contains=perlSubPrototypeError
+syn match perlSubName +\%(\h\|::\|'\w\)\%(\w\|::\|'\w\)*\_s*\|+ contained nextgroup=perlSubPrototype
+
+syn match perlFunction +\<sub\>\_s*+ nextgroup=perlSubName
+
+if !exists("perl_no_scope_in_variables")
+ syn match perlFunctionPRef "\h\w*::" contained
+ syn match perlFunctionName "\h\w*[^:]" contained
+else
+ syn match perlFunctionName "\h[[:alnum:]_:]*" contained
+endif
+
+" The => operator forces a bareword to the left of it to be interpreted as
+" a string
+syn match perlString "\I\@<!-\?\I\i*\%(\s*=>\)\@="
+
+" All other # are comments, except ^#!
+syn match perlComment "#.*" contains=perlTodo,@Spell
+syn match perlSharpBang "^#!.*"
+
+" Formats
+syn region perlFormat matchgroup=perlStatementIOFunc start="^\s*\<format\s\+\k\+\s*=\s*$"rs=s+6 end="^\s*\.\s*$" contains=perlFormatName,perlFormatField,perlVarPlain,perlVarPlain2
+syn match perlFormatName "format\s\+\k\+\s*="lc=7,me=e-1 contained
+syn match perlFormatField "[@^][|<>~]\+\%(\.\.\.\)\=" contained
+syn match perlFormatField "[@^]#[#.]*" contained
+syn match perlFormatField "@\*" contained
+syn match perlFormatField "@[^A-Za-z_|<>~#*]"me=e-1 contained
+syn match perlFormatField "@$" contained
+
+" __END__ and __DATA__ clauses
+if exists("perl_fold")
+ syntax region perlDATA start="^__\%(DATA\|END\)__$" skip="." end="." contains=perlPOD,@perlDATA fold
+else
+ syntax region perlDATA start="^__\%(DATA\|END\)__$" skip="." end="." contains=perlPOD,@perlDATA
+endif
+
+"
+" Folding
+
+if exists("perl_fold")
+ " Note: this bit must come before the actual highlighting of the "package"
+ " keyword, otherwise this will screw up Pod lines that match /^package/
+ if !exists("perl_nofold_packages")
+ syn region perlPackageFold start="^package \S\+;\s*\%(#.*\)\=$" end="^1;\=\s*\%(#.*\)\=$" end="\n\+package"me=s-1 transparent fold keepend
+ endif
+ if !exists("perl_nofold_subs")
+ syn region perlSubFold start="^\z(\s*\)\<sub\>.*[^};]$" end="^\z1}\s*\%(#.*\)\=$" transparent fold keepend
+ syn region perlSubFold start="^\z(\s*\)\<\%(BEGIN\|END\|CHECK\|INIT\|UNITCHECK\)\>.*[^};]$" end="^\z1}\s*$" transparent fold keepend
+ endif
+
+ if exists("perl_fold_blocks")
+ syn region perlBlockFold start="^\z(\s*\)\%(if\|elsif\|unless\|for\|while\|until\|given\)\s*(.*)\%(\s*{\)\=\s*\%(#.*\)\=$" start="^\z(\s*\)foreach\s*\%(\%(my\|our\)\=\s*\S\+\s*\)\=(.*)\%(\s*{\)\=\s*\%(#.*\)\=$" end="^\z1}\s*;\=\%(#.*\)\=$" transparent fold keepend
+ syn region perlBlockFold start="^\z(\s*\)\%(do\|else\)\%(\s*{\)\=\s*\%(#.*\)\=$" end="^\z1}\s*while" end="^\z1}\s*;\=\%(#.*\)\=$" transparent fold keepend
+ endif
+
+ setlocal foldmethod=syntax
+ syn sync fromstart
+else
+ " fromstart above seems to set minlines even if perl_fold is not set.
+ syn sync minlines=0
+endif
+
+command -nargs=+ HiLink hi def link <args>
+
+" The default highlighting.
+HiLink perlSharpBang PreProc
+HiLink perlControl PreProc
+HiLink perlInclude Include
+HiLink perlSpecial Special
+HiLink perlString String
+HiLink perlCharacter Character
+HiLink perlNumber Number
+HiLink perlFloat Float
+HiLink perlType Type
+HiLink perlIdentifier Identifier
+HiLink perlLabel Label
+HiLink perlStatement Statement
+HiLink perlConditional Conditional
+HiLink perlRepeat Repeat
+HiLink perlOperator Operator
+HiLink perlFunction Keyword
+HiLink perlSubName Function
+HiLink perlSubPrototype Type
+HiLink perlSubAttributes PreProc
+HiLink perlSubAttributesCont perlSubAttributes
+HiLink perlComment Comment
+HiLink perlTodo Todo
+if exists("perl_string_as_statement")
+ HiLink perlStringStartEnd perlStatement
+else
+ HiLink perlStringStartEnd perlString
+endif
+HiLink perlVStringV perlStringStartEnd
+HiLink perlList perlStatement
+HiLink perlMisc perlStatement
+HiLink perlVarPlain perlIdentifier
+HiLink perlVarPlain2 perlIdentifier
+HiLink perlArrow perlIdentifier
+HiLink perlFiledescRead perlIdentifier
+HiLink perlFiledescStatement perlIdentifier
+HiLink perlVarSimpleMember perlIdentifier
+HiLink perlVarSimpleMemberName perlString
+HiLink perlVarNotInMatches perlIdentifier
+HiLink perlVarSlash perlIdentifier
+HiLink perlQQ perlString
+HiLink perlHereDoc perlString
+HiLink perlStringUnexpanded perlString
+HiLink perlSubstitutionSQ perlString
+HiLink perlSubstitutionGQQ perlString
+HiLink perlTranslationGQ perlString
+HiLink perlMatch perlString
+HiLink perlMatchStartEnd perlStatement
+HiLink perlFormatName perlIdentifier
+HiLink perlFormatField perlString
+HiLink perlPackageDecl perlType
+HiLink perlStorageClass perlType
+HiLink perlPackageRef perlType
+HiLink perlStatementPackage perlStatement
+HiLink perlStatementStorage perlStatement
+HiLink perlStatementControl perlStatement
+HiLink perlStatementScalar perlStatement
+HiLink perlStatementRegexp perlStatement
+HiLink perlStatementNumeric perlStatement
+HiLink perlStatementList perlStatement
+HiLink perlStatementHash perlStatement
+HiLink perlStatementIOfunc perlStatement
+HiLink perlStatementFiledesc perlStatement
+HiLink perlStatementVector perlStatement
+HiLink perlStatementFiles perlStatement
+HiLink perlStatementFlow perlStatement
+HiLink perlStatementInclude perlStatement
+HiLink perlStatementProc perlStatement
+HiLink perlStatementSocket perlStatement
+HiLink perlStatementIPC perlStatement
+HiLink perlStatementNetwork perlStatement
+HiLink perlStatementPword perlStatement
+HiLink perlStatementTime perlStatement
+HiLink perlStatementMisc perlStatement
+HiLink perlStatementIndirObj perlStatement
+HiLink perlFunctionName perlIdentifier
+HiLink perlMethod perlIdentifier
+HiLink perlFunctionPRef perlType
+HiLink perlPOD perlComment
+HiLink perlShellCommand perlString
+HiLink perlSpecialAscii perlSpecial
+HiLink perlSpecialDollar perlSpecial
+HiLink perlSpecialString perlSpecial
+HiLink perlSpecialStringU perlSpecial
+HiLink perlSpecialMatch perlSpecial
+HiLink perlDATA perlComment
+
+" Possible errors
+HiLink perlNotEmptyLine Error
+HiLink perlElseIfError Error
+HiLink perlSubPrototypeError Error
+HiLink perlSubError Error
+
+delcommand HiLink
+
+" Syncing to speed up processing
+"
+if !exists("perl_no_sync_on_sub")
+ syn sync match perlSync grouphere NONE "^\s*\<package\s"
+ syn sync match perlSync grouphere NONE "^\s*\<sub\>"
+ syn sync match perlSync grouphere NONE "^}"
+endif
+
+if !exists("perl_no_sync_on_global_var")
+ syn sync match perlSync grouphere NONE "^$\I[[:alnum:]_:]+\s*=\s*{"
+ syn sync match perlSync grouphere NONE "^[@%]\I[[:alnum:]_:]+\s*=\s*("
+endif
+
+if exists("perl_sync_dist")
+ execute "syn sync maxlines=" . perl_sync_dist
+else
+ syn sync maxlines=100
+endif
+
+syn sync match perlSyncPOD grouphere perlPOD "^=pod"
+syn sync match perlSyncPOD grouphere perlPOD "^=head"
+syn sync match perlSyncPOD grouphere perlPOD "^=item"
+syn sync match perlSyncPOD grouphere NONE "^=cut"
+
+let b:current_syntax = "perl"
+
+" XXX Change to sts=4:sw=4
+" vim:ts=8:sts=2:sw=2:expandtab:ft=vim
ruderich.org/simon / config / dotfiles.git / blobdiff