" Vim syntax file " Language: Perl 5 " Maintainer: vim-perl <vim-perl@googlegroups.com> " Homepage: http://github.com/vim-perl/vim-perl/tree/master " Bugs/requests: http://github.com/vim-perl/vim-perl/issues " Last Change: 2013-07-23 " 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> " Rob Hoelz <rob@hoelz.ro> " and many others. " " Please download the most recent version first, before mailing " any comments. " " The following parameters are available for tuning the " perl syntax highlighting, with defaults given: " " let perl_include_pod = 1 " 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 " unlet perl_nofold_packages " let perl_nofold_subs = 1 " unlet perl_fold_anonymous_subs if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim if exists('&regexpengine') let s:regexpengine=&regexpengine set regexpengine=1 endif " POD starts with ^=<word> and ends with ^=cut if !exists("perl_include_pod") || perl_include_pod == 1 " 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 extend syn region perlPOD start="^=cut" end="^=cut" contains=perlTodo keepend fold extend 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 perlBraces start="{" end="}" transparent extend " All keywords " syn match perlConditional "\<\%(if\|elsif\|unless\|given\|when\|default\)\>" syn match perlConditional "\<else\%(\%(\_s\*if\>\)\|\>\)" contains=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\)\>" " for some reason, adding this as the nextgroup for perlControl fixes BEGIN " folding issues... syn match perlFakeGroup "" contained syn match perlControl "\<\%(BEGIN\|CHECK\|INIT\|END\|UNITCHECK\)\>\_s*" nextgroup=perlFakeGroup 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\|import\)\>" 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 "\<\%(accept\|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\|format\|formline\|reset\|scalar\|prototype\|lock\|tied\=\|untie\)\>" syn keyword perlTodo TODO TODO: TBD TBD: FIXME FIXME: XXX XXX: NOTE NOTE: contained syn region perlStatementIndirObjWrap matchgroup=perlStatementIndirObj start="\<\%(map\|grep\|sort\|printf\=\|say\|system\|exec\)\>\s*{" end="}" contains=@perlTop,perlBraces extend 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,perlBraces 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 extend syn region perlVarBlock2 matchgroup=perlVarPlain start="[%&*]\$*{" skip="\\}" end=+}\|\%(\%(<<\%('\|"\)\?\)\@=\)+ contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod extend syn match perlVarPlain2 "[%&*]\$*{\I\i*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod extend syn match perlVarPlain "\%(\$#\|[@$]\)\$*{\I\i*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod extend syn region perlVarMember matchgroup=perlVarPlain start="\%(->\)\={" skip="\\}" end="}" contained contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod extend syn match perlVarSimpleMember "\%(->\)\={\s*\I\i*\s*}" nextgroup=perlVarMember,perlVarSimpleMember,perlMethod contains=perlVarSimpleMemberName contained extend syn match perlVarSimpleMemberName "\I\i*" contained syn region perlVarMember matchgroup=perlVarPlain start="\%(->\)\=\[" skip="\\]" end="]" contained contains=@perlExpr nextgroup=perlVarMember,perlVarSimpleMember,perlMethod extend 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 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 extend 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 "else\_s*if" containedin=perlConditional syn keyword perlElseIfError elseif containedin=perlConditional " 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:]][[: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 contains=perlParensSQ,@perlInterpSQ keepend syn region perlBracketsSQ start=+\[+ end=+\]+ extend contained contains=perlBracketsSQ,@perlInterpSQ keepend syn region perlBracesSQ start=+{+ end=+}+ extend contained contains=perlBracesSQ,@perlInterpSQ keepend syn region perlAnglesSQ start=+<+ end=+>+ extend contained contains=perlAnglesSQ,@perlInterpSQ keepend syn region perlParensDQ start=+(+ end=+)+ extend contained contains=perlParensDQ,@perlInterpDQ keepend syn region perlBracketsDQ start=+\[+ end=+\]+ extend contained contains=perlBracketsDQ,@perlInterpDQ keepend syn region perlBracesDQ start=+{+ end=+}+ extend contained contains=perlBracesDQ,@perlInterpDQ keepend syn region perlAnglesDQ start=+<+ end=+>+ extend contained contains=perlAnglesDQ,@perlInterpDQ keepend " Simple version of searches and matches syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\>\s*\z([^[:space:]'([{<#]\)+ end=+\z1[msixpodualgc]*+ contains=@perlInterpMatch keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m#+ end=+#[msixpodualgc]*+ contains=@perlInterpMatch keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*'+ end=+'[msixpodualgc]*+ contains=@perlInterpSQ keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*/+ end=+/[msixpodualgc]*+ contains=@perlInterpSlash keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*(+ end=+)[msixpodualgc]*+ contains=@perlInterpMatch,perlParensDQ keepend extend " 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=+}[msixpodualgc]*+ contains=@perlInterpMatch,perlComment,perlBracesDQ extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*<+ end=+>[msixpodualgc]*+ contains=@perlInterpMatch,perlAnglesDQ keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!m\s*\[+ end=+\][msixpodualgc]*+ contains=@perlInterpMatch,perlComment,perlBracketsDQ keepend extend " 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=+/[msixpodualgc]*+ contains=@perlInterpSlash extend " 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 extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*'+ end=+'+me=e-1 contains=@perlInterpSQ nextgroup=perlSubstitutionSQ keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*/+ end=+/+me=e-1 contains=@perlInterpSlash nextgroup=perlSubstitutionGQQ keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s#+ end=+#+me=e-1 contains=@perlInterpMatch nextgroup=perlSubstitutionGQQ keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*(+ end=+)+ contains=@perlInterpMatch,perlParensDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*<+ end=+>+ contains=@perlInterpMatch,perlAnglesDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*\[+ end=+\]+ contains=@perlInterpMatch,perlBracketsDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend extend syn region perlMatch matchgroup=perlMatchStartEnd start=+\<\%(::\|'\|->\)\@<!s\s*{+ end=+}+ contains=@perlInterpMatch,perlBracesDQ nextgroup=perlSubstitutionGQQ skipwhite skipempty skipnl keepend extend syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+\z([^[:space:]'([{<]\)+ end=+\z1[msixpodualgcer]*+ keepend contained contains=@perlInterpDQ extend syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+(+ end=+)[msixpodualgcer]*+ contained contains=@perlInterpDQ,perlParensDQ keepend extend syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+\[+ end=+\][msixpodualgcer]*+ contained contains=@perlInterpDQ,perlBracketsDQ keepend extend syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+{+ end=+}[msixpodualgcer]*+ contained contains=@perlInterpDQ,perlBracesDQ keepend extend extend syn region perlSubstitutionGQQ matchgroup=perlMatchStartEnd start=+<+ end=+>[msixpodualgcer]*+ contained contains=@perlInterpDQ,perlAnglesDQ keepend extend syn region perlSubstitutionSQ matchgroup=perlMatchStartEnd start=+'+ end=+'[msixpodualgcer]*+ contained contains=@perlInterpSQ keepend extend " 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[cdsr]*+ contained syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+(+ end=+)[cdsr]*+ contains=perlParensSQ contained syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+\[+ end=+\][cdsr]*+ contains=perlBracketsSQ contained syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+{+ end=+}[cdsr]*+ contains=perlBracesSQ contained syn region perlTranslationGQ matchgroup=perlMatchStartEnd start=+<+ end=+>[cdsr]*+ contains=perlAnglesSQ contained " Strings and q, qq, qw and qr expressions syn region perlStringUnexpanded matchgroup=perlStringStartEnd start="'" end="'" contains=@perlInterpSQ keepend extend syn region perlString matchgroup=perlStringStartEnd start=+"+ end=+"+ contains=@perlInterpDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\>\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q#+ end=+#+ contains=@perlInterpSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*(+ end=+)+ contains=@perlInterpSQ,perlParensSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*\[+ end=+\]+ contains=@perlInterpSQ,perlBracketsSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*{+ end=+}+ contains=@perlInterpSQ,perlBracesSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q\s*<+ end=+>+ contains=@perlInterpSQ,perlAnglesSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\>\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]#+ end=+#+ contains=@perlInterpDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*(+ end=+)+ contains=@perlInterpDQ,perlParensDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*\[+ end=+\]+ contains=@perlInterpDQ,perlBracketsDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*{+ end=+}+ contains=@perlInterpDQ,perlBracesDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!q[qx]\s*<+ end=+>+ contains=@perlInterpDQ,perlAnglesDQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*\z([^[:space:]#([{<]\)+ end=+\z1+ contains=@perlInterpSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw#+ end=+#+ contains=@perlInterpSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*(+ end=+)+ contains=@perlInterpSQ,perlParensSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*\[+ end=+\]+ contains=@perlInterpSQ,perlBracketsSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*{+ end=+}+ contains=@perlInterpSQ,perlBracesSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qw\s*<+ end=+>+ contains=@perlInterpSQ,perlAnglesSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\>\s*\z([^[:space:]#([{<'/]\)+ end=+\z1[imosx]*+ contains=@perlInterpMatch keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*/+ end=+/[imosx]*+ contains=@perlInterpSlash keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr#+ end=+#[imosx]*+ contains=@perlInterpMatch keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*'+ end=+'[imosx]*+ contains=@perlInterpSQ keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*(+ end=+)[imosx]*+ contains=@perlInterpMatch,perlParensDQ keepend extend " 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 extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*<+ end=+>[imosx]*+ contains=@perlInterpMatch,perlAnglesDQ,perlComment keepend extend syn region perlQQ matchgroup=perlStringStartEnd start=+\<\%(::\|'\|->\)\@<!qr\s*\[+ end=+\][imosx]*+ contains=@perlInterpMatch,perlBracketsDQ,perlComment keepend extend " 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 extend syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*"\z([^\\"]*\%(\\.[^\\"]*\)*\)"+ end=+^\z1$+ contains=@perlInterpDQ fold extend syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*'\z([^\\']*\%(\\.[^\\']*\)*\)'+ end=+^\z1$+ contains=@perlInterpSQ fold extend syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*""+ end=+^$+ contains=@perlInterpDQ,perlNotEmptyLine fold extend syn region perlHereDoc matchgroup=perlStringStartEnd start=+<<\s*''+ end=+^$+ contains=@perlInterpSQ,perlNotEmptyLine fold extend syn region perlAutoload matchgroup=perlStringStartEnd start=+<<\s*\(['"]\=\)\z(END_\%(SUB\|OF_FUNC\|OF_AUTOLOAD\)\)\1+ end=+^\z1$+ contains=ALL fold extend 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,perlFakeGroup 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,perlComment contained contains=perlSubPrototypeError syn match perlSubName +\%(\h\|::\|'\w\)\%(\w\|::\|'\w\)*\_s*\|+ contained nextgroup=perlSubPrototype,perlComment 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 extend 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 "@$" contained " __END__ and __DATA__ clauses if exists("perl_fold") syntax region perlDATA start="^__DATA__$" skip="." end="." fold syntax region perlDATA start="^__END__$" skip="." end="." contains=perlPOD,@perlDATA fold else syntax region perlDATA start="^__DATA__$" skip="." end="." syntax region perlDATA start="^__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") if exists("perl_fold_anonymous_subs") && perl_fold_anonymous_subs syn region perlSubFold start="\<sub\>[^\n;]*{" end="}" transparent fold keepend extend syn region perlSubFold start="\<\%(BEGIN\|END\|CHECK\|INIT\)\>\s*{" end="}" transparent fold keepend else 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 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> " NOTE: If you're linking new highlight groups to perlString, please also put " them into b:match_skip in ftplugin/perl.vim. " 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 " NOTE: Due to a bug in Vim (or more likely, a misunderstanding on my part), " I had to remove the transparent property from the following regions " in order to get them to highlight correctly. Feel free to remove " these and reinstate the transparent property if you know how. HiLink perlParensSQ perlString HiLink perlBracketsSQ perlString HiLink perlBracesSQ perlString HiLink perlAnglesSQ perlString HiLink perlParensDQ perlString HiLink perlBracketsDQ perlString HiLink perlBracesDQ perlString HiLink perlAnglesDQ perlString HiLink perlSpecialStringU2 perlString " 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" if exists('&regexpengine') let &regexpengine=s:regexpengine unlet s:regexpengine endif let &cpo = s:cpo_save unlet s:cpo_save " XXX Change to sts=4:sw=4 " vim:ts=8:sts=2:sw=2:expandtab:ft=vim