diff options
Diffstat (limited to 'syntax')
| -rw-r--r-- | syntax/c.vim | 70 | ||||
| -rw-r--r-- | syntax/cpp.vim | 15 | ||||
| -rw-r--r-- | syntax/html.vim | 6 | ||||
| -rw-r--r-- | syntax/jade.vim | 2 | ||||
| -rw-r--r-- | syntax/perl6.vim | 1778 | ||||
| -rw-r--r-- | syntax/scala.vim | 31 |
6 files changed, 821 insertions, 1081 deletions
diff --git a/syntax/c.vim b/syntax/c.vim index 09bd6020..ac4909ed 100644 --- a/syntax/c.vim +++ b/syntax/c.vim @@ -1,7 +1,7 @@ " Vim syntax file " Language: C " Maintainer: Bram Moolenaar <Bram@vim.org> -" Last Change: 2013 Jul 05 +" Last Change: 2015 Mar 05 " Quit when a (custom) syntax file was already loaded if exists("b:current_syntax") @@ -35,28 +35,37 @@ syn match cSpecial display contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)" if !exists("c_no_utf") syn match cSpecial display contained "\\\(u\x\{4}\|U\x\{8}\)" endif -if exists("c_no_cformat") - syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell extend - " cCppString: same as cString, but ends at end of line - if !exists("cpp_no_cpp11") " ISO C++11 - syn region cCppString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell - else - syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell - endif - syn region cCppOut2 contained start="0" end="^\s*\(%:\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=cSpaceError,cCppSkip - syn region cCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip -else + +if !exists("c_no_cformat") + " Highlight % items in strings. if !exists("c_no_c99") " ISO C99 syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained else syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained endif syn match cFormat display "%%" contained +endif + +" cCppString: same as cString, but ends at end of line +if s:ft ==# "cpp" && !exists("cpp_no_cpp11") && !exists("c_no_cformat") + " ISO C++11 + syn region cString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend + syn region cCppString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell +elseif s:ft ==# "c" && !exists("c_no_c11") && !exists("c_no_cformat") + " ISO C99 + syn region cString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend + syn region cCppString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell +else + " older C or C++ + syn match cFormat display "%%" contained syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend - " cCppString: same as cString, but ends at end of line syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell endif +syn region cCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip + +syn cluster cStringGroup contains=cCppString,cCppSkip + syn match cCharacter "L\='[^\\]'" syn match cCharacter "L'[^']*'" contains=cSpecial if exists("c_gnu") @@ -70,7 +79,8 @@ syn match cSpecialCharacter display "L\='\\\o\{1,3}'" syn match cSpecialCharacter display "'\\x\x\{1,2}'" syn match cSpecialCharacter display "L'\\x\x\+'" -if !exists("c_no_c11") " ISO C11 +if (s:ft ==# "c" && !exists("c_no_c11")) || (s:ft ==# "cpp" && !exists("cpp_no_cpp11")) + " ISO C11 or ISO C++ 11 if exists("c_no_cformat") syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell extend else @@ -102,24 +112,24 @@ endif " This should be before cErrInParen to avoid problems with #define ({ xxx }) if exists("c_curly_error") syn match cCurlyError "}" - syn region cBlock start="{" end="}" contains=ALLBUT,cBadBlock,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell fold + syn region cBlock start="{" end="}" contains=ALLBUT,cBadBlock,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell fold else syn region cBlock start="{" end="}" transparent fold endif -"catch errors caused by wrong parenthesis and brackets -" also accept <% for {, %> for }, <: for [ and :> for ] (C99) +" Catch errors caused by wrong parenthesis and brackets. +" Also accept <% for {, %> for }, <: for [ and :> for ] (C99) " But avoid matching <::. syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserLabel,cBitField,cOctalZero,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom if exists("c_no_curly_error") if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@Spell + syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell syn match cParenError display ")" syn match cErrInParen display contained "^^<%\|^%>" else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cCppString,@Spell + syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell syn match cParenError display ")" @@ -127,13 +137,13 @@ if exists("c_no_curly_error") endif elseif exists("c_no_bracket_error") if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@Spell + syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell syn match cParenError display ")" syn match cErrInParen display contained "<%\|%>" else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cCppString,@Spell + syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell syn match cParenError display ")" @@ -141,19 +151,19 @@ elseif exists("c_no_bracket_error") endif else if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell + syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell syn match cParenError display "[\])]" syn match cErrInParen display contained "<%\|%>" - syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,cCppString,@Spell + syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell + syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell " cCppParen: same as cParen but ends at end-of-line; used in cDefine syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell syn match cParenError display "[\])]" syn match cErrInParen display contained "[\]{}]\|<%\|%>" - syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cErrInParen,cCppParen,cCppBracket,cCppString,@Spell + syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell endif " cCppBracket: same as cParen but ends at end-of-line; used in cDefine syn region cCppBracket transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell @@ -322,6 +332,11 @@ if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu") syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET syn keyword cConstant TMP_MAX stderr stdin stdout syn keyword cConstant EXIT_FAILURE EXIT_SUCCESS RAND_MAX + " POSIX 2001 + syn keyword cConstant SIGBUS SIGPOLL SIGPROF SIGSYS SIGURG + syn keyword cConstant SIGVTALRM SIGXCPU SIGXFSZ + " non-POSIX signals + syn keyword cConstant SIGWINCH SIGINFO " Add POSIX errors as well syn keyword cConstant E2BIG EACCES EAGAIN EBADF EBADMSG EBUSY syn keyword cConstant ECANCELED ECHILD EDEADLK EDOM EEXIST EFAULT @@ -373,7 +388,7 @@ syn region cPreProc start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\> " Highlight User Labels syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString if s:ft ==# 'c' || exists("cpp_no_cpp11") - syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell + syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell,@cStringGroup endif " Avoid matching foo::bar() in C++ by requiring that the next char is not ':' syn cluster cLabelGroup contains=cUserLabel @@ -458,8 +473,7 @@ hi def link cTodo Todo hi def link cBadContinuation Error hi def link cCppOutSkip cCppOutIf2 hi def link cCppInElse2 cCppOutIf2 -hi def link cCppOutIf2 cCppOut2 " Old syntax group for #if 0 body -hi def link cCppOut2 cCppOut " Old syntax group for #if of #if 0 +hi def link cCppOutIf2 cCppOut hi def link cCppOut Comment let b:current_syntax = "c" diff --git a/syntax/cpp.vim b/syntax/cpp.vim index 62dbe118..78731d75 100644 --- a/syntax/cpp.vim +++ b/syntax/cpp.vim @@ -1,8 +1,8 @@ " Vim syntax file " Language: C++ -" Current Maintainer: vim-jp (https://github.com/vim-jp/cpp-vim) +" Current Maintainer: vim-jp (https://github.com/vim-jp/vim-cpp) " Previous Maintainer: Ken Shan <ccshan@post.harvard.edu> -" Last Change: 2014 May 13 +" Last Change: 2015 Mar 1 " For version 5.x: Clear all syntax items " For version 6.x: Quit when a syntax file was already loaded @@ -32,14 +32,21 @@ syn match cppCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*$" syn keyword cppStorageClass mutable syn keyword cppStructure class typename template namespace syn keyword cppBoolean true false +syn keyword cppConstant __cplusplus " C++ 11 extensions if !exists("cpp_no_cpp11") syn keyword cppType override final syn keyword cppExceptions noexcept - syn keyword cppStorageClass constexpr decltype + syn keyword cppStorageClass constexpr decltype thread_local syn keyword cppConstant nullptr - syn region cppRawString matchgroup=cppRawDelimiter start=+\%(u8\|[uLU]\)\=R"\z([[:alnum:]_{}[\]#<>%:;.?*\+\-/\^&|~!=,"']\{,16}\)(+ end=+)\z1"+ contains=@Spell + syn keyword cppConstant ATOMIC_FLAG_INIT ATOMIC_VAR_INIT + syn keyword cppConstant ATOMIC_BOOL_LOCK_FREE ATOMIC_CHAR_LOCK_FREE + syn keyword cppConstant ATOMIC_CHAR16_T_LOCK_FREE ATOMIC_CHAR32_T_LOCK_FREE + syn keyword cppConstant ATOMIC_WCHAR_T_LOCK_FREE ATOMIC_SHORT_LOCK_FREE + syn keyword cppConstant ATOMIC_INT_LOCK_FREE ATOMIC_LONG_LOCK_FREE + syn keyword cppConstant ATOMIC_LLONG_LOCK_FREE ATOMIC_POINTER_LOCK_FREE + syn region cppRawString matchgroup=cppRawDelimiter start=+\%(u8\|[uLU]\)\=R"\z([[:alnum:]_{}[\]#<>%:;.?*\+\-/\^&|~!=,"']\{,16}\)(+ end=+)\z1"+ contains=@Spell endif " The minimum and maximum operators in GNU C++ diff --git a/syntax/html.vim b/syntax/html.vim index 3e9beea4..4e7c7c8e 100644 --- a/syntax/html.vim +++ b/syntax/html.vim @@ -21,7 +21,7 @@ syn keyword htmlTagName contained article aside audio canvas command syn keyword htmlTagName contained datalist details dialog embed figcaption figure footer syn keyword htmlTagName contained header hgroup keygen main mark meter menu nav output -syn keyword htmlTagName contained progress ruby rt rp section source summary time track video data +syn keyword htmlTagName contained progress ruby rt rp rb rtc section source summary time track video data syn keyword htmlTagName contained template content shadow syn keyword htmlTagName contained wbr bdi syn keyword htmlTagName contained picture @@ -76,12 +76,14 @@ syn keyword htmlArg contained label icon open datetime pubdate syn keyword htmlArg contained async " <content> syn keyword htmlArg contained select +" <iframe> +syn keyword htmlArg contained seamless srcdoc sandbox " <picture> syn keyword htmlArg contained srcset sizes " Custom Data Attributes " http://dev.w3.org/html5/spec/elements.html#embedding-custom-non-visible-data -syn match htmlArg "\<\(data\(\-[a-z]\+\)\+\)\=\>" contained +syn match htmlArg "\<\(data\-\([a-z_][a-z0-9_.\-]*\)\+\)\=\>" contained " Microdata " http://dev.w3.org/html5/md/ diff --git a/syntax/jade.vim b/syntax/jade.vim index 2d0acfed..adfe1ae0 100644 --- a/syntax/jade.vim +++ b/syntax/jade.vim @@ -68,7 +68,7 @@ syn keyword jadeScriptLoopKeywords for in contained syn region jadeJavascript start="^\z(\s*\)script\%(:\w\+\)\=" end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlJavascript,jadeJavascriptTag keepend syn region jadeJavascriptTag contained start="^\z(\s*\)script\%(:\w\+\)\=" end="$" contains=jadeBegin,jadeTag -syn region jadeCssBlock start="^\z(\s*\)style" nextgroup=@jadeComponent,jadeError end="^\%(\z1\s\|\s*$\)\@!" contains=@jadeTop,@htmlCss keepend +syn region jadeCssBlock start="^\z(\s*\)style" nextgroup=@jadeComponent,jadeError end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlCss keepend syn match jadeError "\$" contained diff --git a/syntax/perl6.vim b/syntax/perl6.vim index 066d6cad..ed928852 100644 --- a/syntax/perl6.vim +++ b/syntax/perl6.vim @@ -12,54 +12,28 @@ " This is a big undertaking. Perl 6 is the sort of language that only Perl " can parse. But I'll do my best to get vim to. " -" You can associate the extension ".pl" with the filetype "perl6" by setting -" autocmd BufNewFile,BufRead *.pl setf perl6 -" in your ~/.vimrc. But that will infringe on Perl 5, so you might want to -" put a modeline near the beginning or end of your Perl 6 files instead: -" # vim: filetype=perl6 +" The ftdetect/perl11.vim file in this repository takes care of setting the +" right filetype for Perl 6 files. To set it explicitly you can also add this +" line near the bottom of your source file: +" # vim: filetype=perl6 " TODO: -" * Deal with s:Perl5// -" * m:s// is a match, not a substitution -" * Make these highlight as strings, not operators: -" <==> <=:=> <===> <=~> <« »> «>» «<» -" * Allow more keywords to match as function calls(leave() is export(), etc) -" * Optimization: use nextgroup instead of lookaround (:help syn-nextgroup) -" * Fix s''' substitutions being matched as package names -" * Match s/// and m/// better, so things like "$s/" won't match +" * Go over the list of keywords/types to see what's deprecated/missing " * Add more support for folding (:help syn-fold) -" * Add more syntax syncing hooks (:help syn-sync) -" * Q//: -" :to, :heredoc -" interpolate \q:s{$scalar} (though the spec isn't very clear on it) -" -" Impossible TODO?: -" * Unspace -" * Unicode bracketing characters for quoting (there are so many) -" * Various tricks depending on context. I.e. we can't know when Perl -" expects «*» to be a string or a hyperoperator. The latter is presumably -" more common, so that's what we assume. -" * Selective highlighting of Pod formatting codes with the :allow option -" * Arbitrary number, order, and negation of adverbs to Q//, q//, qq//. -" Currently only the first adverb is considered significant. Anything -" more would require an exponential amount of regexes, making this -" already slow syntax file even slower. " " If you want to have Pir code inside Q:PIR// strings highlighted, do: -" let perl6_embedded_pir=1 +" let perl6_embedded_pir=1 " " The above requires pir.vim, which you can find in Parrot's repository: -" https://svn.parrot.org/parrot/trunk/editor/ -" -" Some less than crucial things have been made optional to speed things up. -" Look at the comments near the if/else branches in this file to see exactly -" which features are affected. "perl6_extended_all" enables everything. +" https://github.com/parrot/parrot/tree/master/editor " -" The defaults are: +" To highlight Perl 5 regexes (m:P5//): +" let perl6_perl5_regexes=1 " -" unlet perl6_extended_comments -" unlet perl6_extended_q -" unlet perl6_extended_all +" To enable folding: +" let perl6_fold=1 + +if version < 704 | throw "perl6.vim uses regex syntax which Vim <7.4 doesn't support. Try 'make fix_old_vim' in the vim-perl repository." | endif " For version 5.x: Clear all syntax items " For version 6.x: Quit when a syntax file was already loaded @@ -71,31 +45,33 @@ endif let s:keepcpo= &cpo set cpo&vim -" identifiers -syn match p6Normal display "\K\%(\k\|[-']\K\@=\)*" +" Patterns which will be interpolated by the preprocessor (tools/preproc.pl): +" +" @@IDENT_NONDIGIT@@ "[A-Za-z_\xC0-\xFF]" +" @@IDENT_CHAR@@ "[A-Za-z_\xC0-\xFF0-9]" +" @@IDENTIFIER@@ "\%(@@IDENT_NONDIGIT@@\%(@@IDENT_CHAR@@\|[-']@@IDENT_NONDIGIT@@\@=\)*\)" +" @@IDENTIFIER_START@@ "@@IDENT_CHAR@@\@1<!\%(@@IDENT_NONDIGIT@@[-']\)\@2<!" +" @@IDENTIFIER_END@@ "\%(@@IDENT_CHAR@@\|[-']@@IDENT_NONDIGIT@@\)\@!" +" @@METAOP@@ #\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+# +" @@ADVERBS@@ "\%(\_s*:!\?@@IDENTIFIER@@\%(([^)]*)\)\?\)*" +" +" Same but escaped, for use in string eval +" @@IDENT_NONDIGIT_Q@@ "[A-Za-z_\\xC0-\\xFF]" +" @@IDENT_CHAR_Q@@ "[A-Za-z_\\xC0-\\xFF0-9]" +" @@IDENTIFIER_Q@@ "\\%(@@IDENT_NONDIGIT_Q@@\\%(@@IDENT_CHAR_Q@@\\|[-']@@IDENT_NONDIGIT_Q@@\\@=\\)*\\)" +" @@IDENTIFIER_START_Q@@ "@@IDENT_CHAR_Q@@\\@1<!\\%(@@IDENT_NONDIGIT_Q@@[-']\\)\\@2<!" +" @@IDENTIFIER_END_Q@@ "\\%(@@IDENT_CHAR_Q@@\\|[-']@@IDENT_NONDIGIT_Q@@\\)\\@!" -" This is used in the for loops below -" Don't use the "syn keyword" construct because that always has higher -" priority than matches/regions, so the words can't be autoquoted with -" the "=>" and "p5=>" operators. All the lookaround stuff is to make sure -" we don't match them as part of some other identifier. -let s:before_keyword = " display \"\\%(\\k\\|\\K\\@<=[-']\\)\\@<!\\%(" -let s:after_keyword = "\\)\\%(\\k\\|[-']\\K\\@=\\)\\@!\"" +" Identifiers (subroutines, methods, constants, classes, roles, etc) +syn match p6Identifier display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" -" Billions of keywords let s:keywords = { - \ "p6Attention": [ - \ "ACHTUNG ATTN ATTENTION FIXME NB TODO TBD WTF XXX NOTE", - \ ], \ "p6DeclareRoutine": [ - \ "macro sub submethod method multi proto only rule token regex category", + \ "macro sub submethod method multi proto only category", \ ], \ "p6Module": [ \ "module class role package enum grammar slang subset", \ ], - \ "p6Variable": [ - \ "self", - \ ], \ "p6Include": [ \ "use require", \ ], @@ -109,12 +85,9 @@ let s:keywords = { \ "for loop repeat while until gather given", \ ], \ "p6FlowControl": [ - \ "take do when next last redo return contend maybe defer", + \ "take do when next last redo return contend maybe defer start", \ "default exit make continue break goto leave async lift", \ ], - \ "p6TypeConstraint": [ - \ "is as but trusts of returns handles where augment supersede", - \ ], \ "p6ClosureTrait": [ \ "BEGIN CHECK INIT START FIRST ENTER LEAVE KEEP", \ "UNDO NEXT LAST PRE POST END CATCH CONTROL TEMP", @@ -122,256 +95,141 @@ let s:keywords = { \ "p6Exception": [ \ "die fail try warn", \ ], - \ "p6Property": [ - \ "prec irs ofs ors export deep binary unary reparsed rw parsed cached", - \ "readonly defequiv will ref copy inline tighter looser equiv assoc", - \ "required", - \ ], - \ "p6Number": [ - \ "NaN Inf", - \ ], \ "p6Pragma": [ \ "oo fatal", \ ], - \ "p6Type": [ - \ "Object Any Junction Whatever Capture Match", - \ "Signature Proxy Matcher Package Module Class", - \ "Grammar Scalar Array Hash KeyHash KeySet KeyBag", - \ "Pair List Seq Range Set Bag Mapping Void Undef", - \ "Failure Exception Code Block Routine Sub Macro", - \ "Method Submethod Regex Str Blob Char Byte", - \ "Codepoint Grapheme StrPos StrLen Version Num", - \ "Complex num complex Bit bit bool True False", - \ "Increasing Decreasing Ordered Callable AnyChar", - \ "Positional Associative Ordering KeyExtractor", - \ "Comparator OrderingPair IO KitchenSink Role", - \ "Int int int1 int2 int4 int8 int16 int32 int64", - \ "Rat rat rat1 rat2 rat4 rat8 rat16 rat32 rat64", - \ "Buf buf buf1 buf2 buf4 buf8 buf16 buf32 buf64", - \ "UInt uint uint1 uint2 uint4 uint8 uint16 uint32", - \ "uint64 Abstraction utf8 utf16 utf32", - \ ], \ "p6Operator": [ - \ "div x xx mod also leg cmp before after eq ne le lt", - \ "gt ge eqv ff fff and andthen Z X or xor", - \ "orelse extra m mm rx s tr", + \ "div xx x mod also leg cmp before after eq ne le lt not", + \ "gt ge eqv ff fff and andthen or xor orelse extra lcm gcd", + \ ], + \ "p6Type": [ + \ "int int1 int2 int4 int8 int16 int32 int64", + \ "rat rat1 rat2 rat4 rat8 rat16 rat32 rat64", + \ "buf buf1 buf2 buf4 buf8 buf16 buf32 buf64", + \ "uint uint1 uint2 uint4 uint8 uint16 uint32 bit bool", + \ "uint64 utf8 utf16 utf32 bag set mix num complex", \ ], \ } +" These can be immediately followed by parentheses +let s:types = [ + \ "Object Any Junction Whatever Capture Match", + \ "Signature Proxy Matcher Package Module Class", + \ "Grammar Scalar Array Hash KeyHash KeySet KeyBag", + \ "Pair List Seq Range Set Bag Mapping Void Undef", + \ "Failure Exception Code Block Routine Sub Macro", + \ "Method Submethod Regex Str Blob Char Byte Parcel", + \ "Codepoint Grapheme StrPos StrLen Version Num", + \ "Complex Bit True False Order Same Less More", + \ "Increasing Decreasing Ordered Callable AnyChar", + \ "Positional Associative Ordering KeyExtractor", + \ "Comparator OrderingPair IO KitchenSink Role", + \ "Int Rat Buf UInt Abstraction Numeric Real", + \ "Nil Mu", +\ ] + +" We explicitly enumerate the alphanumeric infix operators allowed after [RSXZ] +" to avoid matching package names that start with those letters. +let s:alpha_metaops = [ + \ "div mod gcd lcm xx x does but cmp leg eq ne gt ge lt le before after eqv", + \ "min max not so andthen and or orelse", +\ ] +let s:words_space = join(s:alpha_metaops, " ") +let s:temp = split(s:words_space) +let s:alpha_metaops_or = join(s:temp, "\\|") + +" We don't use "syn keyword" here because that always has higher priority +" than matches/regions, which would prevent these words from matching as +" autoquoted strings before "=>" or "p5=>". +syn match p6KeywordStart display "\%(\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!\)\@=[A-Za-z_\xC0-\xFF0-9]\@1<!\%([A-Za-z_\xC0-\xFF][-']\)\@2<!" + \ nextgroup=p6Attention,p6DeclareRoutine,p6Module,p6Variable,p6Include,p6Conditional,p6VarStorage,p6Repeat,p6FlowControl,p6ClosureTrait,p6Exception,p6Number,p6Pragma,p6Type,p6Operator,p6Identifier + for [group, words] in items(s:keywords) let s:words_space = join(words, " ") let s:temp = split(s:words_space) let s:words = join(s:temp, "\\|") - exec "syn match ". group ." ". s:before_keyword . s:words . s:after_keyword + exec "syn match ". group ." display \"[.^]\\@1<!\\%(". s:words . "\\)(\\@!\\%([A-Za-z_\\xC0-\\xFF0-9]\\|[-'][A-Za-z_\\xC0-\\xFF]\\)\\@!\" contained" endfor -unlet s:keywords s:words_space s:temp s:words -" More operators -" Don't put a "\+" at the end of the character class. That makes it so -" greedy that the "%" " in "+%foo" won't be allowed to match as a sigil, -" among other things -syn match p6Operator display "[-+/*~?|=^!%&,<>.;\\]" -syn match p6Operator display "\%(:\@<!::\@!\|::=\|\.::\)" -" these require whitespace on the left side -syn match p6Operator display "\%(\s\|^\)\@<=\%(xx=\|p5=>\)" -" "i" requires a digit to the left, and no keyword char to the right -syn match p6Operator display "\d\@<=i\k\@!" -" index overloading -syn match p6Operator display "\%(&\.(\@=\|@\.\[\@=\|%\.{\@=\)" - -" all infix operators except nonassocative ones -let s:infix_a = [ - \ "div % mod +& +< +> \\~& ?& \\~< \\~> +| +\\^ \\~| \\~\\^ ?| ?\\^ xx x", - \ "\\~ && & also <== ==> <<== ==>> == != < <= > >= \\~\\~ eq ne lt le gt", - \ "ge =:= === eqv before after \\^\\^ min max \\^ff ff\\^ \\^ff\\^", - \ "\\^fff fff\\^ \\^fff\\^ fff ff ::= := \\.= => , : p5=> Z minmax", - \ "\\.\\.\\. and andthen or orelse xor \\^ += -= /= \\*= \\~= //= ||=", - \ "+ - \\*\\* \\* // / \\~ || |", -\ ] -" nonassociative infix operators -let s:infix_n = "but does <=> leg cmp \\.\\. \\.\\.\\^\\^ \\^\\.\\. \\^\\.\\.\\^" - -let s:infix_a_long = join(s:infix_a, " ") -let s:infix_a_words = split(s:infix_a_long) -let s:infix_a_pattern = join(s:infix_a_words, "\\|") - -let s:infix_n_words = split(s:infix_n) -let s:infix_n_pattern = join(s:infix_n_words, "\\|") - -let s:both = [s:infix_a_pattern, s:infix_n_pattern] -let s:infix = join(s:both, "\\|") - -let s:infix_assoc = "!\\?\\%(" . s:infix_a_pattern . "\\)" -let s:infix = "!\\?\\%(" . s:infix . "\\)" - -unlet s:infix_a s:infix_a_long s:infix_a_words s:infix_a_pattern -unlet s:infix_n s:infix_n_pattern s:both - -" [+] reduce -exec "syn match p6ReduceOp display \"\\k\\@<!\\[[R\\\\]\\?!\\?". s:infix_assoc ."]\\%(«\\|<<\\)\\?\"" -unlet s:infix_assoc - -" Reverse and cross operators (Rop, Xop) -exec "syn match p6ReverseCrossOp display \"[RX]". s:infix ."\"" - -" q() or whatever() is always a function call -syn match p6Normal display "\K\%(\k\|[-']\K\@=\)*(\@=" - -" basically all builtins that can be followed by parentheses -let s:routines = [ - \ "eager hyper substr index rindex grep map sort join lines hints chmod", - \ "split reduce min max reverse truncate zip cat roundrobin classify", - \ "first sum keys values pairs defined delete exists elems end kv any", - \ "all one wrap shape key value name pop push shift splice unshift floor", - \ "ceiling abs exp log log10 rand sign sqrt sin cos tan round strand", - \ "roots cis unpolar polar atan2 pick chop p5chop chomp p5chomp lc", - \ "lcfirst uc ucfirst capitalize normalize pack unpack quotemeta comb", - \ "samecase sameaccent chars nfd nfc nfkd nfkc printf sprintf caller", - \ "evalfile run runinstead nothing want bless chr ord gmtime time eof", - \ "localtime gethost getpw chroot getlogin getpeername kill fork wait", - \ "perl graphs codes bytes clone print open read write readline say seek", - \ "close opendir readdir slurp pos fmt vec link unlink symlink uniq pair", - \ "asin atan sec cosec cotan asec acosec acotan sinh cosh tanh asinh", - \ "acos acosh atanh sech cosech cotanh sech acosech acotanh asech ok", - \ "plan_ok dies_ok lives_ok skip todo pass flunk force_todo use_ok isa_ok", - \ "diag is_deeply isnt like skip_rest unlike cmp_ok eval_dies_ok nok_error", - \ "eval_lives_ok approx is_approx throws_ok version_lt plan EVAL succ pred", - \ "times nonce once signature new connect operator undef undefine sleep", - \ "from to infix postfix prefix circumfix postcircumfix minmax lazy count", - \ "unwrap getc pi e context void quasi body each contains rewinddir subst", - \ "can isa flush arity assuming rewind callwith callsame nextwith nextsame", - \ "attr eval_elsewhere none srand trim trim_start trim_end lastcall WHAT", - \ "WHERE HOW WHICH VAR WHO WHENCE ACCEPTS REJECTS does not true iterator by", - \ "re im invert flip", -\ ] - -" we want to highlight builtins like split() though, so this comes afterwards -" TODO: check if this would be faster as one big regex -let s:words_space = join(s:routines, " ") +let s:words_space = join(s:types, " ") let s:temp = split(s:words_space) let s:words = join(s:temp, "\\|") -exec "syn match p6Routine ". s:before_keyword . s:words . s:after_keyword -unlet s:before_keyword s:after_keyword s:words_space s:temp s:words s:routines - -" packages, must come after all the keywords -syn match p6Normal display "\%(::\)\@<=\K\%(\k\|[-']\K\@=\)*" -syn match p6Normal display "\K\%(\k\|[-']\K\@=\)*\%(::\)\@=" - -" some standard packages -syn match p6Type display "\%(::\|\k\|\K\@<=[-']\)\@<!\%(Order\%(::Same\|::Increase\|::Decrease\)\?\)\%(\k\|[-']\K\@=\)\@!" -syn match p6Type display "\%(::\|\k\|\K\@<=[-']\)\@<!\%(Bool\%(::True\|::False\)\?\)\%(\k\|[-']\K\@=\)\@!" +exec "syn match p6Type display \"\\%(". s:words . "\\)\\%([A-Za-z_\\xC0-\\xFF0-9]\\|[-'][A-Za-z_\\xC0-\\xFF]\\)\\@!\" contained" +unlet s:keywords s:types s:words_space s:temp s:words +syn match p6TypeConstraint display "\%([.^]\|^\s*\)\@<!\a\@=\%(does\|as\|but\|trusts\|of\|returns\|handles\|where\|augment\|supersede\)\>" +syn match p6TypeConstraint display "\%([.^]\|^\s*\)\@<![A-Za-z_\xC0-\xFF0-9]\@1<!\%([A-Za-z_\xC0-\xFF][-']\)\@2<!is\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!" skipwhite skipempty nextgroup=p6Property +syn match p6Property display "\a\@=\%(signature\|context\|also\|shape\|prec\|irs\|ofs\|ors\|export\|deep\|binary\|unary\|reparsed\|rw\|parsed\|cached\|readonly\|defequiv\|will\|ref\|copy\|inline\|tighter\|looser\|equiv\|assoc\|required\)" contained -syn match p6Shebang display "\%^#!.*" -syn match p6BlockLabel display "\%(^\s*\)\@<=\h\w*\s*::\@!\_s\@=" -syn match p6Number display "\k\@<!_\@!\%(\d\|__\@!\)\+_\@<!\%([eE]_\@!+\?\%(\d\|_\)\+\)\?_\@<!" -syn match p6Float display "\k\@<!_\@!\%(\d\|__\@!\)\+_\@<![eE]_\@!-\%(\d\|_\)\+" -syn match p6Float display "\k\@<!_\@<!\%(\d\|__\@!\)*_\@<!\.\@<!\._\@!\.\@!\a\@!\%(\d\|_\)\+_\@<!\%([eE]_\@!\%(\d\|_\)\+\)\?" - -syn match p6NumberBase display "[obxd]" contained -syn match p6Number display "\<0\%(o[0-7][0-7_]*\)\@=" nextgroup=p6NumberBase -syn match p6Number display "\<0\%(b[01][01_]*\)\@=" nextgroup=p6NumberBase -syn match p6Number display "\<0\%(x\x[[:xdigit:]_]*\)\@=" nextgroup=p6NumberBase -syn match p6Number display "\<0\%(d\d[[:digit:]_]*\)\@=" nextgroup=p6NumberBase -syn match p6Number display "\%(\<0o\)\@<=[0-7][0-7_]*" -syn match p6Number display "\%(\<0b\)\@<=[01][01_]*" -syn match p6Number display "\%(\<0x\)\@<=\x[[:xdigit:]_]*" -syn match p6Number display "\%(\<0d\)\@<=\d[[:digit:]_]*" +" packages, must come after all the keywords +syn match p6Identifier display "\%(::\)\@2<=\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)*" +syn match p6Identifier display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(::\)\@=" -syn match p6Version display "\<v\d\@=" nextgroup=p6VersionNum -syn match p6VersionNum display "\d\+" nextgroup=p6VersionDot contained -syn match p6VersionDot display "\.\%(\d\|\*\)\@=" nextgroup=p6VersionNum contained +" The sigil in ::*Package +syn match p6PackageTwigil display "\%(::\)\@2<=\*" -" try to distinguish the "is" function from the "is" trail auxiliary -syn match p6Routine display "\%(\%(\S\k\@<!\|^\)\s*\)\@<=is\>" +" some standard packages +syn match p6Type display "\%(::\)\@2<!\%(Order\%(::Same\|::More\|::Less\)\?\|Bool\%(::True\|::False\)\?\)\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!" -" does is a type constraint sometimes -syn match p6TypeConstraint display "does\%(\s*\%(\k\|[-']\K\@=\)\)\@=" +" Don't put a "\+" at the end of the character class. That makes it so +" greedy that the "%" " in "+%foo" won't be allowed to match as a sigil, +" among other things +syn match p6Operator display "[-+/*~?|=^!%&,<>».;\\∈∉∋∌∩∪≼≽⊂⊃⊄⊅⊆⊇⊈⊉⊍⊎⊖∅]" +syn match p6Operator display "\%(:\@1<!::\@2!\|::=\|\.::\)" +" these require whitespace on the left side +syn match p6Operator display "\%(\s\|^\)\@1<=\%(xx=\|p5=>\)" +" index overloading +syn match p6Operator display "\%(&\.(\@=\|@\.\[\@=\|%\.{\@=\)" -" int is a type sometimes -syn match p6Type display "\<int\>\%(\s*(\|\s\+\d\)\@!" +" Reduce metaoperators like [+] +syn match p6ReduceOp display "\%(^\|\s\|(\)\@1<=!*\%([RSXZ\[]\)*[&RSXZ]\?\[\+(\?\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+)\?]\+" +syn match p6SetOp display "R\?(\%([-^.+|&]\|[<>][=+]\?\|cont\|elem\))" -" these Routine names are also Properties, if preceded by "is" -syn match p6Property display "\%(is\s\+\)\@<=\%(signature\|context\|also\|shape\)" +" Reverse, cross, and zip metaoperators +exec "syn match p6RSXZOp display \"[RSXZ]:\\@!\\%(\\a\\@=\\%(". s:alpha_metaops_or . "\\)\\|[[:alnum:]]\\@!\\%([.,]\\|[^[,.[:space:]]\\)\\+\\|\\s\\@=\\|$\\)\"" -" The sigil in ::*Package -syn match p6PackageTwigil display "\%(::\)\@<=\*" +syn match p6BlockLabel display "^\s*\zs\h\w*\s*::\@!\_s\@=" -" $<match> -syn region p6MatchVarSigil - \ matchgroup=p6Variable - \ start="\$\%(<<\@!\)\@=" - \ end=">\@<=" - \ contains=p6MatchVar +syn match p6Number display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?Inf\|NaN\)" +syn match p6Number display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?\%(\%(\d\|__\@!\)*[._]\@1<!\.\)\?_\@!\%(\d\|_\)\+_\@1<!\%([eE]-\?_\@!\%(\d\|_\)\+\)\?i\?" +syn match p6Number display "[A-Za-z_\xC0-\xFF0-9]\@1<!\%(\%(\_^\|\s\|[^*\a]\)\@1<=[-+]\)\?0[obxd]\@=" nextgroup=p6OctBase,p6BinBase,p6HexBase,p6DecBase +syn match p6OctBase display "o" contained nextgroup=p6OctNumber +syn match p6BinBase display "b" contained nextgroup=p6BinNumber +syn match p6HexBase display "x" contained nextgroup=p6HexNumber +syn match p6DecBase display "d" contained nextgroup=p6DecNumber +syn match p6OctNumber display "[0-7][0-7_]*" contained +syn match p6BinNumber display "[01][01_]*" contained +syn match p6HexNumber display "\x[[:xdigit:]_]*" contained +syn match p6DecNumber display "\d[[:digit:]_]*" contained -syn region p6MatchVar - \ matchgroup=p6Twigil - \ start="<" - \ end=">" - \ contained +syn match p6Version display "\<v\d\+\%(\.[*[:digit:]]\+\)*+\?" " Contextualizers syn match p6Context display "\<\%(item\|list\|slice\|hash\)\>" -syn match p6Context display "\%(\$\|@\|%\|&\|@@\)(\@=" - -" the "$" placeholder in "$var1, $, var2 = @list" -syn match p6Placeholder display "\%(,\s*\)\@<=\$\%(\K\|\%([.^*?=!~]\|:\@<!::\@!\)\)\@!" -syn match p6Placeholder display "\$\%(\K\|\%([.^*?=!~]\|:\@<!::\@!\)\)\@!\%(,\s*\)\@=" +syn match p6Context display "\%(\$\|@\|%\|&\)(\@=" " Quoting " one cluster for every quote adverb -syn cluster p6Interp_s - \ add=p6InterpScalar syn cluster p6Interp_scalar \ add=p6InterpScalar -syn cluster p6Interp_a - \ add=p6InterpArray syn cluster p6Interp_array \ add=p6InterpArray -syn cluster p6Interp_h - \ add=p6InterpHash syn cluster p6Interp_hash \ add=p6InterpHash -syn cluster p6Interp_f - \ add=p6InterpFunction -syn cluster p6Interp_f +syn cluster p6Interp_function \ add=p6InterpFunction -syn cluster p6Interp_c - \ add=p6InterpClosure syn cluster p6Interp_closure \ add=p6InterpClosure - -if exists("perl6_extended_q") || exists("perl6_extended_all") - syn cluster p6Interp_ww - \ add=p6StringSQ - \ add=p6StringDQ - syn cluster p6Interp_quotewords - \ add=p6StringSQ - \ add=p6StringDQ -endif - syn cluster p6Interp_q \ add=p6EscQQ \ add=p6EscBackSlash -syn cluster p6Interp_single - \ add=p6EscQQ - \ add=p6EscBackSlash -syn cluster p6Interp_b - \ add=@p6Interp_q - \ add=p6Escape - \ add=p6EscOpenCurly - \ add=p6EscCodePoint - \ add=p6EscHex - \ add=p6EscOct - \ add=p6EscOctOld - \ add=p6EscNull syn cluster p6Interp_backslash \ add=@p6Interp_q \ add=p6Escape @@ -389,21 +247,13 @@ syn cluster p6Interp_qq \ add=@p6Interp_function \ add=@p6Interp_closure \ add=@p6Interp_backslash -syn cluster p6Interp_double - \ add=@p6Interp_scalar - \ add=@p6Interp_array - \ add=@p6Interp_hash - \ add=@p6Interp_function - \ add=@p6Interp_closure - \ add=@p6Interp_backslash syn region p6InterpScalar - \ start="\ze\z(\$\%(\%(\%(\d\+\|!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\@=\)\?\K\%(\k\|[-']\K\@=\)*\)\%(\.\%(\K\%(\k\|[-']\K\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" - \ start="\ze\z(\$\%(\%(\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\@=\)\?\K\%(\k\|[-']\K\@=\)*\)\|\%(\d\+\|!\|/\|¢\)\)\)" + \ start="\ze\z(\$\%(\%(\%(\d\+\|!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=\)\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\%(\.\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" + \ start="\ze\z(\$\%(\%(\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=\)\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\|\%(\d\+\|!\|/\|¢\)\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend syn region p6InterpScalar \ matchgroup=p6Context @@ -414,27 +264,24 @@ syn region p6InterpScalar \ contains=TOP syn region p6InterpArray - \ start="\ze\z(@\$*\%(\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\@=\)\?\K\%(\k\|[-']\K\@=\)*\)\%(\.\%(\K\%(\k\|[-']\K\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" + \ start="\ze\z(@\$*\%(\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=\)\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\%(\.\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend syn region p6InterpArray \ matchgroup=p6Context \ start="@\ze()\@!" - \ start="@@\ze()\@!" \ skip="([^)]*)" \ end=")\zs" \ contained \ contains=TOP syn region p6InterpHash - \ start="\ze\z(%\$*\%(\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\@=\)\?\K\%(\k\|[-']\K\@=\)*\)\%(\.\%(\K\%(\k\|[-']\K\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" + \ start="\ze\z(%\$*\%(\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=\)\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\%(\.\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend syn region p6InterpHash \ matchgroup=p6Context @@ -445,11 +292,10 @@ syn region p6InterpHash \ contains=TOP syn region p6InterpFunction - \ start="\ze\z(&\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\@=\)\?\K\%(\k\|[-']\K\@=\)*\%(\.\%(\K\%(\k\|[-']\K\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" + \ start="\ze\z(&\%(\%(!\|/\|¢\)\|\%(\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=\)\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(\.\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\|\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)*\)\.\?\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend syn region p6InterpFunction \ matchgroup=p6Context @@ -460,12 +306,11 @@ syn region p6InterpFunction \ contains=TOP syn region p6InterpClosure - \ start="\\\@<!{}\@!" + \ start="\\\@1<!{}\@!" \ skip="{[^}]*}" \ end="}" - \ contained + \ contained keepend \ contains=TOP - \ keepend " generic escape syn match p6Escape display "\\\S" contained @@ -484,283 +329,195 @@ syn match p6EscDollar display "\\\$" contained syn match p6EscCloseCurly display "\\}" contained syn match p6EscCloseBracket display "\\\]" contained -" misc escapes -syn match p6EscOctOld display "\\\d\{1,3}" contained -syn match p6EscNull display "\\0\d\@!" contained -syn match p6EscCodePoint display "\%(\\c\)\@<=\%(\d\|\S\|\[\)\@=" contained nextgroup=p6CodePoint -syn match p6EscHex display "\%(\\x\)\@<=\%(\x\|\[\)\@=" contained nextgroup=p6HexSequence -syn match p6EscOct display "\%(\\o\)\@<=\%(\o\|\[\)\@=" contained nextgroup=p6OctSequence -syn match p6EscQQ display "\\qq" contained nextgroup=p6QQSequence -syn match p6EscOpenCurly display "\\{" contained -syn match p6EscHash display "\\#" contained -syn match p6EscBackSlash display "\\\\" contained - -syn region p6QQSequence - \ matchgroup=p6Escape - \ start="\[" - \ skip="\[[^\]]*]" - \ end="]" - \ contained - \ transparent - \ contains=@p6Interp_qq - -syn match p6CodePoint display "\%(\d\+\|\S\)" contained -syn region p6CodePoint - \ matchgroup=p6Escape - \ start="\[" - \ end="]" - \ contained - -syn match p6HexSequence display "\x\+" contained -syn region p6HexSequence - \ matchgroup=p6Escape - \ start="\[" - \ end="]" - \ contained - -syn match p6OctSequence display "\o\+" contained -syn region p6OctSequence - \ matchgroup=p6Escape - \ start="\[" - \ end="]" - \ contained - " matches :key, :!key, :$var, :key<var>, etc " Since we don't know in advance how the adverb ends, we use a trick. " Consume nothing with the start pattern (\ze at the beginning), " while capturing the whole adverb into \z1 and then putting it before " the match start (\zs) of the end pattern. syn region p6Adverb - \ start="\ze\z(:!\?\K\%(\k\|[-']\K\@=\)*\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\?\)" - \ start="\ze\z(:!\?[@$%]\$*\%(::\|\%(\$\@<=\d\+\|!\|/\|¢\)\|\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\)\|\%(\K\%(\k\|[-']\K\@=\)*\)\)\)" + \ start="\ze\z(:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\?\)" + \ start="\ze\z(:!\?[@$%]\$*\%(::\|\%(\$\@1<=\d\+\|!\|/\|¢\)\|\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\)\|\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend " <words> -" FIXME: not sure how to distinguish this from the "less than" operator -" in all cases. For now, it matches if any of the following is true: +" Distinguishing this from the "less than" operator is tricky. For now, +" it matches if any of the following is true: " " * There is whitespace missing on either side of the "<", since -" people tend to put spaces around "less than" +" people tend to put spaces around "less than". We make an exception +" for " = < ... >" assignments though. " * It comes after "enum", "for", "any", "all", or "none" " * It's the first or last thing on a line (ignoring whitespace) " * It's preceded by "= " +" * It's empty and terminated on the same line (e.g. <> and < >) " " It never matches when: " -" * Preceded by [<+~=] (e.g. <<foo>>, =<$foo>) -" * Followed by [-=] (e.g. <--, <=, <==) +" * Preceded by [<+~=!] (e.g. <<foo>>, =<$foo>, * !< 3) +" * Followed by [-=] (e.g. <--, <=, <==, <->) syn region p6StringAngle \ matchgroup=p6Quote \ start="\%(\<\%(enum\|for\|any\|all\|none\)\>\s*(\?\s*\)\@<=<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" - \ start="\%(\s\|[<+~=]\)\@<!<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" - \ start="[<+~=]\@<!<\%(\s\|<\|=>\|[-=]\{1,2}>\@!\)\@!" + \ start="\%(\s\|[<+~=!]\)\@<!<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" + \ start="[<+~=!]\@1<!<\%(\s\|<\|=>\|[-=]\{1,2}\)\@!" \ start="\%(^\s*\)\@<=<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" - \ start="[<+~=]\@<!<\%(\s*$\)\@=" - \ start="\%(=\s\+\)\@=<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" - \ skip="\\\@<!\\>" + \ start="[<+~=!]\@1<!<\%(\s*$\)\@=" + \ start="\%(=\s\+\)\@<=<\%(<\|=>\|[-=]\{1,2}>\@!\)\@!" + \ start="<\%(\s*>\)\@=" + \ skip="\\\@1<!\\>" \ end=">" \ contains=p6InnerAnglesOne,p6EscBackSlash,p6EscCloseAngle -syn region p6InnerAnglesOne - \ matchgroup=p6StringAngle +syn region p6StringAngleFixed + \ matchgroup=p6Quote \ start="<" - \ skip="\\\@<!\\>" + \ skip="\\\@1<!\\>" \ end=">" - \ transparent + \ contains=p6InnerAnglesOne,p6EscBackSlash,p6EscCloseAngle \ contained + +syn region p6InnerAnglesOne + \ matchgroup=p6StringAngle + \ start="\\\@1<!<" + \ skip="\\\@1<!\\>" + \ end=">" + \ transparent contained \ contains=p6InnerAnglesOne " <<words>> syn region p6StringAngles \ matchgroup=p6Quote \ start="<<=\@!" - \ skip="\\\@<!\\>" + \ skip="\\\@1<!\\>" \ end=">>" \ contains=p6InnerAnglesTwo,@p6Interp_qq,p6Comment,p6EscHash,p6EscCloseAngle,p6Adverb,p6StringSQ,p6StringDQ syn region p6InnerAnglesTwo \ matchgroup=p6StringAngles \ start="<<" - \ skip="\\\@<!\\>" + \ skip="\\\@1<!\\>" \ end=">>" - \ transparent - \ contained + \ transparent contained \ contains=p6InnerAnglesTwo " «words» syn region p6StringFrench \ matchgroup=p6Quote \ start="«" - \ skip="\\\@<!\\»" + \ skip="\\\@1<!\\»" \ end="»" \ contains=p6InnerFrench,@p6Interp_qq,p6Comment,p6EscHash,p6EscCloseFrench,p6Adverb,p6StringSQ,p6StringDQ syn region p6InnerFrench \ matchgroup=p6StringFrench - \ start="«" - \ skip="\\\@<!\\»" + \ start="\\\@1<!«" + \ skip="\\\@1<!\\»" \ end="»" - \ transparent - \ contained + \ transparent contained \ contains=p6InnerFrench +" Hyperops. They need to come after "<>" and "«»" strings in order to override +" them, but before other types of strings, to avoid matching those delimiters +" as parts of hyperops. +syn match p6HyperOp display #[^[:digit:][{('",:[:space:]][^[{('",:[:space:]]*\%(«\|<<\)# +syn match p6HyperOp display "«\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+[«»]" +syn match p6HyperOp display "»\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+\%(«\|»\?\)" +syn match p6HyperOp display "<<\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+\%(<<\|>>\)" +syn match p6HyperOp display ">>\%(\d\|[@%$][.?^=[:alpha:]]\)\@!\%(\.\|[^[{('".([:space:]]\)\+\%(<<\|\%(>>\)\?\)" + " 'string' syn region p6StringSQ \ matchgroup=p6Quote \ start="'" - \ skip="\\\@<!\\'" + \ skip="\\\@1<!\\'" \ end="'" \ contains=@p6Interp_q,p6EscQuote + \ keepend extend " "string" syn region p6StringDQ \ matchgroup=p6Quote \ start=+"+ - \ skip=+\\\@<!\\"+ + \ skip=+\\\@1<!\\"+ \ end=+"+ \ contains=@p6Interp_qq,p6EscDoubleQuote - -" Q// and friends. - -syn match p6QuoteQ display "\%([Qq]\%(ww\|to\|[qwxsahfcb]\)\?\)\>" nextgroup=p6QPairs skipwhite skipempty -syn match p6QPairs contained transparent skipwhite skipempty nextgroup=p6StringQ,p6StringQ_PIR "\%(\_s*:!\?\K\%(\k\|[-']\K\@=\)*\%(([^)]*)\|\[[^\]]*]\|<[^>]*>\|«[^»]*»\|{[^}]*}\)\?\)*" - -if exists("perl6_embedded_pir") + \ keepend extend + +" Q// and friends + +syn match p6QuoteQStart display "\%(:\|\%(sub\|role\)\s\)\@5<![Qq]\@=" nextgroup=p6QuoteQ,p6QuoteQ_q,p6QuoteQ_qww,p6QuoteQ_qq,p6QuoteQ_qto,p6QuoteQ_qqto,p6Identifier +syn match p6QuoteQ display "Q\%(qq\|ww\|[abcfhpsqvwx]\)\?[A-Za-z(]\@!" nextgroup=p6PairsQ skipwhite skipempty contained +syn match p6QuoteQ_q display "q[abcfhpsvwx]\?[A-Za-z(]\@!" nextgroup=p6PairsQ_q skipwhite skipempty contained +syn match p6QuoteQ_qww display "qww[A-Za-z(]\@!" nextgroup=p6PairsQ_qww skipwhite skipempty contained +syn match p6QuoteQ_qq display "qq[pwx]\?[A-Za-z(]\@!" nextgroup=p6PairsQ_qq skipwhite skipempty contained +syn match p6QuoteQ_qto display "qto[A-Za-z(]\@!" nextgroup=p6StringQ_qto skipwhite skipempty contained +syn match p6QuoteQ_qqto display "qqto[A-Za-z(]\@!" nextgroup=p6StringQ_qqto skipwhite skipempty contained +syn match p6QuoteQ_qto display "q\%(:\%(to\|heredoc\)[A-Za-z(]\@!\)\@=" nextgroup=p6PairsQ_qto skipwhite skipempty contained +syn match p6QuoteQ_qqto display "qq\%(:\%(to\|heredoc\)[A-Za-z(]\@!\)\@=" nextgroup=p6PairsQ_qqto skipwhite skipempty contained +syn match p6PairsQ "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ +syn match p6PairsQ_q "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ_q +syn match p6PairsQ_qww "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ_qww +syn match p6PairsQ_qq "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ_qq +syn match p6PairsQ_qto "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ_qto +syn match p6PairsQ_qqto "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6StringQ_qqto + + +if exists("perl6_embedded_pir") || exists("perl6_extended_all") syn include @p6PIR syntax/pir.vim + syn match p6Quote_QPIR display "Q[A-Za-z(]\@!\%(\_s*:PIR\)\@=" nextgroup=p6PairsQ_PIR skipwhite skipempty + syn match p6Pairs_QPIR contained "\_s*:PIR" transparent skipwhite skipempty nextgroup=p6StringQ_PIR endif " hardcoded set of delimiters -let s:delims = [ - \ ["\\\"", "\\\"", "p6EscDoubleQuote", "\\\\\\@<!\\\\\\\""], - \ ["'", "'", "p6EscQuote", "\\\\\\@<!\\\\'"], - \ ["/", "/", "p6EscForwardSlash", "\\\\\\@<!\\\\/"], - \ ["`", "`", "p6EscBackTick", "\\\\\\@<!\\\\`"], - \ ["|", "|", "p6EscVerticalBar", "\\\\\\@<!\\\\|"], - \ ["!", "!", "p6EscExclamation", "\\\\\\@<!\\\\!"], - \ [",", ",", "p6EscComma", "\\\\\\@<!\\\\,"], - \ ["\\$", "\\$", "p6EscDollar", "\\\\\\@<!\\\\\\$"], - \ ["{", "}", "p6EscCloseCurly", "\\%(\\\\\\@<!\\\\}\\|{[^}]*}\\)"], - \ ["<", ">", "p6EscCloseAngle", "\\%(\\\\\\@<!\\\\>\\|<[^>]*>\\)"], - \ ["«", "»", "p6EscCloseFrench", "\\%(\\\\\\@<!\\\\»\\|«[^»]*»\\)"], - \ ["\\\[", "]", "p6EscCloseBracket", "\\%(\\\\\\@<!\\\\]\\|\\[^\\]]*]\\)"], - \ ["\\s\\@<=(", ")", "p6EscCloseParen", "\\%(\\\\\\@<!\\\\)\\|([^)]*)\\)"], +let s:plain_delims = [ + \ ["DQ", "\\\"", "\\\"", "p6EscDoubleQuote", "\\\\\\@1<!\\\\\\\""], + \ ["SQ", "'", "'", "p6EscQuote", "\\\\\\@1<!\\\\'"], + \ ["Slash", "/", "/", "p6EscForwardSlash", "\\\\\\@1<!\\\\/"], + \ ["BackTick", "`", "`", "p6EscBackTick", "\\\\\\@1<!\\\\`"], + \ ["Bar", "|", "|", "p6EscVerticalBar", "\\\\\\@1<!\\\\|"], + \ ["Exclamation", "!", "!", "p6EscExclamation", "\\\\\\@1<!\\\\!"], + \ ["Comma", ",", ",", "p6EscComma", "\\\\\\@1<!\\\\,"], + \ ["Dollar", "\\$", "\\$", "p6EscDollar", "\\\\\\@1<!\\\\\\$"], \ ] - -" double and triple delimiters too -if exists("perl6_extended_q") || exists("perl6_extended_all") - call add(s:delims, ["««", "»»", "p6EscCloseFrench", "\\%(\\\\\\@<!\\\\»»\\|««\\%([^»]\\|»»\\@!\\)*»»\\)"]) - call add(s:delims, ["«««", "»»»", "p6EscCloseFrench", "\\%(\\\\\\@<!\\\\»»»\\|«««\\%([^»]\\|»\\%(»»\\)\\@!\\)*»»»\\)"]) - call add(s:delims, ["{{", "}}", "p6EscCloseCurly", "\\%(\\\\\\@<!\\\\}}\\|{{\\%([^}]\\|}}\\@!\\)*}}\\)"]) - call add(s:delims, ["{{{", "}}}", "p6EscCloseCurly", "\\%(\\\\\\@<!\\\\}}}\\|{{{\\%([^}]\\|}\\%(}}\\)\\@!\\)*}}}\\)"]) - call add(s:delims, ["\\\[\\\[", "]]", "p6EscCloseBracket", "\\%(\\\\\\@<!\\\\]]\\|\\[\\[\\%([^\\]]\\|]]\\@!\\)*]]\\)"]) - call add(s:delims, ["\\\[\\\[\\\[", "]]]", "p6EscCloseBracket", "\\%(\\\\\\@<!\\\\]]]\\|\\[\\[\\[\\%([^\\]]\\|]\\%(]]\\)\\@!\\)*]]]\\)"]) - call add(s:delims, ["\\s\\@<=((", "))", "p6EscCloseParen", "\\%(\\\\\\@<!\\\\))\\|((\\%([^)]\\|))\\@!\\)*))\\)"]) - call add(s:delims, ["\\s\\@<=(((", ")))", "p6EscCloseParen", "\\%(\\\\\\@<!\\\\)))\\|(((\\%([^)]\\|)\\%())\\)\\@!\\)*)))\\)"]) - call add(s:delims, ["\\s\\@<=<<", ">>", "p6EscCloseAngle", "\\%(\\\\\\@<!\\\\>>\\|<<\\%([^>]\\|>>\\@!\\)*>>\\)"]) - call add(s:delims, ["\\s\\@<=<<<", ">>>", "p6EscCloseAngle", "\\%(\\\\\\@<!\\\\>>>\\|<<<\\%([^>]\\|>\\%(>>\\)\\@!\\)*>>>\\)"]) -endif - -if !exists("perl6_extended_q") && !exists("perl6_extended_all") - " simple version, no special highlighting within the string - for [start_delim, end_delim, end_group, skip] in s:delims - exec "syn region p6StringQ matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=".end_group." contained" - endfor - - if exists("perl6_embedded_pir") - " highlight embedded PIR code - for [start_delim, end_delim, end_group, skip] in s:delims - exec "syn region p6StringQ_PIR matchgroup=p6Quote start=\"\\%(Q\\s*:PIR\\s*\\)\\@<=".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=@p6PIR,".end_group." contained" - endfor +let s:bracketing_delims = [ + \ ["Curly", "{", "}", "p6EscCloseCurly", "\\%(\\\\\\@1<!\\\\}\\|{[^}]*}\\)"], + \ ["Angle", "<", ">", "p6EscCloseAngle", "\\%(\\\\\\@1<!\\\\>\\|<[^>]*>\\)"], + \ ["French", "«", "»", "p6EscCloseFrench", "\\%(\\\\\\@1<!\\\\»\\|«[^»]*»\\)"], + \ ["Bracket", "\\\[", "]", "p6EscCloseBracket", "\\%(\\\\\\@1<!\\\\]\\|\\[^\\]]*]\\)"], + \ ["Paren", "\\s\\@1<=(", ")", "p6EscCloseParen", "\\%(\\\\\\@1<!\\\\)\\|([^)]*)\\)"], +\ ] +let s:all_delims = s:plain_delims + s:bracketing_delims + +for [name, start_delim, end_delim, end_group, skip] in s:all_delims + exec "syn region p6StringQ matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=".end_group." contained" + exec "syn region p6StringQ_q matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=@p6Interp_q,".end_group." contained" + exec "syn region p6StringQ_qww matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=@p6Interp_q,p6StringSQ,p6StringDQ".end_group." contained" + exec "syn region p6StringQ_qq matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=@p6Interp_qq,".end_group." contained" + exec "syn region p6StringQ_qto matchgroup=p6Quote start=\"".start_delim."\\z([^".end_delim."]\\+\\)".end_delim."\" skip=\"".skip."\" end=\"^\\s*\\z1$\" contains=@p6Interp_q,".end_group." contained" + exec "syn region p6StringQ_qqto matchgroup=p6Quote start=\"".start_delim."\\z(\[^".end_delim."]\\+\\)".end_delim."\" skip=\"".skip."\" end=\"^\\s*\\z1$\" contains=@p6Interp_qq,".end_group." contained" + + if exists("perl6_embedded_pir") || exists("perl6_extended_all") + exec "syn region p6StringQ_PIR matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contains=@p6PIR,".end_group." contained" endif -else - let s:before = "syn region p6StringQ matchgroup=p6Quote start=\"\\%(" - let s:after = "\\%(\\_s*:!\\?\\K\\%(\\k\\|[-']\\K\\@=\\)*\\%(([^)]*)\\|\\[[^\\]]*]\\|<[^>]*>\\|«[^»]*»\\|{[^}]*}\\)\\?\\)*\\_s*\\)\\@<=" - - let s:adverbs = [ - \ ["s", "scalar"], - \ ["a", "array"], - \ ["h", "hash"], - \ ["f", "function"], - \ ["c", "closure"], - \ ["b", "backslash"], - \ ["w", "words"], - \ ["ww", "quotewords"], - \ ["x", "exec"], - \ ] - - " these can't be conjoined with q and qq (e.g. as qqq and qqqq) - let s:q_adverbs = [ - \ ["q", "single"], - \ ["qq", "double"], - \ ] - - for [start_delim, end_delim, end_group, skip] in s:delims - " Q, q, and qq with any number of (ignored) adverbs - exec s:before ."Q". s:after .start_delim."\" end=\"". end_delim ."\""." contained" - exec s:before ."q". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_q"." contained" - exec s:before ."qq". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_qq"." contained" - - for [short, long] in s:adverbs - " Qs, qs, qqs, Qa, qa, qqa, etc, with ignored adverbs - exec s:before ."Q".short. s:after .start_delim ."\" end=\"". end_delim ."\" contains=@p6Interp_".long." contained" - exec s:before ."q".short. s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_q,@p6Interp_".long." contained" - exec s:before ."qq".short. s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_qq,@p6Interp_".long." contained" - - " Q, q, and qq, with one significant adverb - exec s:before ."Q\\s*:\\%(".short."\\|".long."\\)". s:after .start_delim ."\" end=\"". end_delim ."\" contains=@p6Interp_".long." contained" - for [q_short, q_long] in s:q_adverbs - exec s:before ."Q\\s*:\\%(".q_short."\\|".q_long."\\)". s:after .start_delim ."\" end=\"". end_delim ."\" contains=@p6Interp_".q_long." contained" - endfor - exec s:before ."q\\s*:\\%(".short."\\|".long."\\)". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_q,@p6Interp_".long." contained" - exec s:before ."qq\\s*:\\%(".short."\\|".long."\\)". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_qq,@p6Interp_".long." contained" - - for [short2, long2] in s:adverbs - " Qs, qs, qqs, Qa, qa, qqa, etc, with one significant adverb - exec s:before ."Q".short."\\s*:\\%(".short2."\\|".long2."\\)". s:after .start_delim ."\" end=\"". end_delim ."\" contains=@p6Interp_".long.",@p6Interp_".long2." contained" - for [q_short2, q_long2] in s:q_adverbs - exec s:before ."Q".short."\\s*:\\%(".q_short2."\\|".q_long2."\\)". s:after .start_delim ."\" end=\"". end_delim ."\" contains=@p6Interp_".long.",@p6Interp_".q_long2." contained" - endfor - exec s:before ."q".short."\\s*:\\%(".short2."\\|".long2."\\)". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_q,@p6Interp_".long.",@p6Interp_".long2." contained" - exec s:before ."qq".short."\\s*:\\%(".short2."\\|".long2."\\)". s:after .start_delim ."\" skip=\"". skip ."\" end=\"". end_delim ."\" contains=". end_group .",@p6Interp_qq,@p6Interp_".long.",@p6Interp_".long2." contained" - endfor - endfor - endfor - unlet s:before s:after s:adverbs s:q_adverbs -endif -unlet s:delims - -" Match these so something else above can't. E.g. the "q" in "role q { }" -" should not be considered a string -syn match p6Normal display "\%(\<\%(role\|grammar\|slang\)\s\+\)\@<=\K\%(\k\|[-']\K\@=\)*" +endfor +unlet s:plain_delims s:all_delims " :key -syn match p6Operator display ":\@<!::\@!!\?" nextgroup=p6Key -syn match p6Key display "\k\%(\k\|[-']\K\@=\)*" contained +syn match p6Operator display ":\@1<!::\@!!\?" nextgroup=p6Key,p6StringAngleFixed,p6StringAngles,p6StringFrench +syn match p6Key display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" contained nextgroup=p6StringAngleFixed,p6StringAngles,p6StringFrench " => and p5=> autoquoting -syn match p6StringP5Auto display "\K\%(\k\|[-']\K\@=\)*\ze\s\+p5=>" -syn match p6StringAuto display "\K\%(\k\|[-']\K\@=\)*\ze\%(p5\)\@<!=>" -syn match p6StringAuto display "\K\%(\k\|[-']\K\@=\)*\ze\s\+=>" -syn match p6StringAuto display "\K\%(\k\|[-']\K\@=\)*p5\ze=>" - -" Hyperoperators. Needs to come after the quoting operators (<>, «», etc) -exec "syn match p6HyperOp display \"»" .s:infix."»\\?\"" -exec "syn match p6HyperOp display \"«\\?".s:infix."«\"" -exec "syn match p6HyperOp display \"»" .s:infix."«\"" -exec "syn match p6HyperOp display \"«" .s:infix. "»\"" - -exec "syn match p6HyperOp display \">>" .s:infix."\\%(>>\\)\\?\"" -exec "syn match p6HyperOp display \"\\%(<<\\)\\?".s:infix."<<\"" -exec "syn match p6HyperOp display \">>" .s:infix."<<\"" -exec "syn match p6HyperOp display \"<<" .s:infix.">>\"" -unlet s:infix +syn match p6StringP5Auto display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\ze\s\+p5=>" +syn match p6StringAuto display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\ze\%(p5\)\@2<![RSXZ]\@1<!=>" +syn match p6StringAuto display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\ze\s\+=>" +syn match p6StringAuto display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)p5\ze=>" " Regexes and grammars -syn match p6RegexName display "\%(\<\%(regex\|rule\|token\)\s\+\)\@<=\K\%(\k\|[-']\K\@=\)*" nextgroup=p6RegexBlockCrap skipwhite skipempty +syn match p6DeclareRegex display "\%(regex\|rule\|token\)" nextgroup=p6RegexName skipwhite skipempty +syn match p6RegexName display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\?" nextgroup=p6RegexBlockCrap skipwhite skipempty contained syn match p6RegexBlockCrap "[^{]*" nextgroup=p6RegexBlock skipwhite skipempty transparent contained syn region p6RegexBlock @@ -775,6 +532,7 @@ syn region p6RegexBlock syn cluster p6Regexen \ add=p6RxMeta \ add=p6RxEscape + \ add=p6EscCodePoint \ add=p6EscHex \ add=p6EscOct \ add=p6EscNull @@ -782,23 +540,79 @@ syn cluster p6Regexen \ add=p6RxCapture \ add=p6RxGroup \ add=p6RxAlternation + \ add=p6RxBoundary \ add=p6RxAdverb \ add=p6RxAdverbArg \ add=p6RxStorage \ add=p6RxAssertion + \ add=p6RxAssertGroup \ add=p6RxQuoteWords \ add=p6RxClosure \ add=p6RxStringSQ \ add=p6RxStringDQ \ add=p6Comment + \ add=p6MatchVarSigil -syn match p6RxMeta display contained ".\%(\k\|\s\)\@<!" +syn match p6RxMeta display contained ".\%([A-Za-z_\xC0-\xFF0-9]\|\s\)\@1<!" syn match p6RxAnchor display contained "[$^]" syn match p6RxEscape display contained "\\\S" syn match p6RxCapture display contained "[()]" syn match p6RxAlternation display contained "|" syn match p6RxRange display contained "\.\." +" misc escapes +syn match p6EscOctOld display "\\[1-9]\d\{1,2}" contained +syn match p6EscNull display "\\0\d\@!" contained +syn match p6EscCodePoint display "\\[cC]" contained nextgroup=p6CodePoint +syn match p6EscHex display "\\[xX]" contained nextgroup=p6HexSequence +syn match p6EscOct display "\\o" contained nextgroup=p6OctSequence +syn match p6EscQQ display "\\qq" contained nextgroup=p6QQSequence +syn match p6EscOpenCurly display "\\{" contained +syn match p6EscHash display "\\#" contained +syn match p6EscBackSlash display "\\\\" contained + +syn region p6QQSequence + \ matchgroup=p6Escape + \ start="\[" + \ skip="\[[^\]]*]" + \ end="]" + \ contained transparent + \ contains=@p6Interp_qq + +syn match p6CodePoint display "\%(\d\+\|\S\)" contained +syn region p6CodePoint + \ matchgroup=p6Escape + \ start="\[" + \ end="]" + \ contained + +syn match p6HexSequence display "\x\+" contained +syn region p6HexSequence + \ matchgroup=p6Escape + \ start="\[" + \ end="]" + \ contained + +syn match p6OctSequence display "\o\+" contained +syn region p6OctSequence + \ matchgroup=p6Escape + \ start="\[" + \ end="]" + \ contained + +" $<match>, @<match> +syn region p6MatchVarSigil + \ matchgroup=p6Variable + \ start="[$@]\%(<<\@!\)\@=" + \ end=">\@1<=" + \ contains=p6MatchVar + +syn region p6MatchVar + \ matchgroup=p6Twigil + \ start="<" + \ end=">" + \ contained + syn region p6RxClosure \ matchgroup=p6Normal \ start="{" @@ -811,42 +625,54 @@ syn region p6RxGroup \ start="\[" \ end="]" \ contained - \ contains=@p6Regexen,@p6Variables + \ contains=@p6Regexen,@p6Variables,p6MatchVarSigil syn region p6RxAssertion \ matchgroup=p6StringSpecial2 - \ start="<" + \ start="<\%(?\?\%(before\|after\)\|\%(\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)=\)\|[+?*]\)\?" \ end=">" \ contained - \ contains=@p6Regexen,@p6Variables,p6RxCharClass,p6RxAssertCall -syn region p6RxAssertCall - \ matchgroup=p6Normal - \ start="\%(::\|\%(\K\%(\k\|[-']\K\@=\)*\)\)\@<=(\@=" - \ end=")\@<=" + \ contains=@p6Regexen,p6Identifier,@p6Variables,p6RxCharClass,p6RxAssertCall +syn region p6RxAssertGroup + \ matchgroup=p6StringSpecial2 + \ start="<\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)=\[" + \ skip="\\\@1<!\\]" + \ end="]" \ contained +syn match p6RxAssertCall display "\%(::\|\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)" contained nextgroup=p6RxAssertArgs +syn region p6RxAssertArgs + \ start="(" + \ end=")" + \ contained keepend + \ contains=TOP +syn region p6RxAssertArgs + \ start=":" + \ end="\ze>" + \ contained keepend \ contains=TOP +syn match p6RxBoundary display contained "\%([«»]\|<<\|>>\)" syn region p6RxCharClass \ matchgroup=p6StringSpecial2 - \ start="\%(<[-!+?]\?\)\@<=\[" + \ start="\%(<[-!+?]\?\)\@2<=\[" \ skip="\\]" \ end="]" \ contained - \ contains=p6RxRange,p6RxEscape,p6EscHex,p6EscOct,p6EscNull + \ contains=p6RxRange,p6RxEscape,p6EscHex,p6EscOct,p6EscCodePoint,p6EscNull syn region p6RxQuoteWords \ matchgroup=p6StringSpecial2 - \ start="< " - \ end=">" + \ start="<\s" + \ end="\s\?>" \ contained syn region p6RxAdverb - \ start="\ze\z(:!\?\K\%(\k\|[-']\K\@=\)*\)" + \ start="\ze\z(:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)" \ end="\z1\zs" - \ contained + \ contained keepend \ contains=TOP - \ keepend syn region p6RxAdverbArg - \ start="\%(:!\?\K\%(\k\|[-']\K\@=\)*\)\@<=(" - \ skip="([^)]*)" + \ start="\%(:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\)\@<=(" + \ skip="([^)]\{-})" \ end=")" \ contained + \ keepend \ contains=TOP syn region p6RxStorage \ matchgroup=p6Operator @@ -854,8 +680,136 @@ syn region p6RxStorage \ end="$" \ contains=TOP \ contained + \ keepend + +" 'string' inside a regex +syn region p6RxStringSQ + \ matchgroup=p6Quote + \ start="'" + \ skip="\\\@1<!\\'" + \ end="'" + \ contained + \ contains=p6EscQuote,p6EscBackSlash + +" "string" inside a regex +syn region p6RxStringDQ + \ matchgroup=p6Quote + \ start=+"+ + \ skip=+\\\@1<!\\"+ + \ end=+"+ + \ contained + \ contains=p6EscDoubleQuote,p6EscBackSlash,@p6Interp_qq + +" $!, $var, $!var, $::var, $package::var $*::package::var, etc +" Thus must come after the matches for the "$" regex anchor, but before +" the match for the $ regex delimiter +syn cluster p6Variables + \ add=p6VarSlash + \ add=p6VarExclam + \ add=p6VarMatch + \ add=p6VarNum + \ add=p6Variable + +syn match p6BareSigil display "[@$%&]\%(\s*\%([,)}=]\|where\>\)\)\@=" +syn match p6VarSlash display "\$/" +syn match p6VarExclam display "\$!" +syn match p6VarMatch display "\$¢" +syn match p6VarNum display "\$\d\+" +syn match p6Variable display "self" +syn match p6Variable display "[@$%&]\?[@&$%]\$*\%(::\|\%(\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\)\|[A-Za-z_\xC0-\xFF]\)\@=" nextgroup=p6Twigil,p6VarName,p6PackageScope +syn match p6VarName display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" nextgroup=p6PostHyperOp contained +syn match p6Close display "[\])]" nextgroup=p6PostHyperOp +syn match p6PostHyperOp display "\%(»\|>>\)" contained +syn match p6Twigil display "\%([.^*?=!~]\|:\@1<!::\@!\)[A-Za-z_\xC0-\xFF]\@=" nextgroup=p6PackageScope,p6VarName contained +syn match p6PackageScope display "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\?::" nextgroup=p6PackageScope,p6VarName contained + +" Perl 6 regex regions + +syn match p6MatchStart_m display "\.\@1<!\<\%(mm\?\|rx\)\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!" skipwhite skipempty nextgroup=p6MatchAdverbs_m +syn match p6MatchStart_s display "\.\@1<!\<s\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!" skipwhite skipempty nextgroup=p6MatchAdverbs_s +syn match p6MatchStart_tr display "\.\@1<!\<tr\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\)\@!" skipwhite skipempty nextgroup=p6MatchAdverbs_tr +syn match p6MatchAdverbs_m "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6Match +syn match p6MatchAdverbs_s "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6Substitution +syn match p6MatchAdverbs_tr "\%(\_s*:!\?\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\%(([^)]*)\)\?\)*" contained transparent skipwhite skipempty nextgroup=p6Transliteration + +" /foo/ +syn region p6MatchBare + \ matchgroup=p6Quote + \ start="/\@1<!\%(\%(\_^\|[!\[,=~|&/:({]\|\^\?fff\?\^\?\|=>\|\<\%(if\|unless\|while\|when\|where\|so\)\)\s*\)\@<=/[/=]\@!" + \ skip="\\/" + \ end="/" + \ contains=@p6Regexen,p6Variable,p6VarExclam,p6VarMatch,p6VarNum + +" m/foo/, m$foo$, m!foo!, etc +syn region p6Match + \ matchgroup=p6Quote + \ start=+\z([/!$,|`"]\)+ + \ skip="\\\z1" + \ end="\z1" + \ contained + \ contains=@p6Regexen,p6Variable,p6VarNum + +" m<foo>, m«foo», m{foo}, etc +for [name, start_delim, end_delim, end_group, skip] in s:bracketing_delims + exec "syn region p6Match matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contained keepend contains=@p6Regexen,@p6Variables" +endfor + +" Substitutions + +" s/foo//, s$foo$$, s!foo!!, etc +syn region p6Substitution + \ matchgroup=p6Quote + \ start=+\z([/!$,|`"]\)+ + \ skip="\\\z1" + \ end="\z1"me=e-1 + \ contained + \ contains=@p6Regexen,p6Variable,p6VarNum + \ nextgroup=p6Replacement + +syn region p6Replacement + \ matchgroup=p6Quote + \ start="\z(.\)" + \ skip="\\\z1" + \ end="\z1" + \ contained + \ contains=@p6Interp_qq + +" s<foo><bar>, s«foo»«bar», s{foo}{bar}, etc +for [name, start_delim, end_delim, end_group, skip] in s:bracketing_delims + exec "syn region p6Substitution matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contained keepend contains=@p6Regexen,@p6Variables nextgroup=p6Repl".name + exec "syn region p6Repl".name." matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contained keepend contains=@p6Interp_qq" +endfor + +" Transliteration + +" tr/foo/bar/, tr|foo|bar, etc +syn region p6Transliteration + \ matchgroup=p6Quote + \ start=+\z([/!$,|`"]\)+ + \ skip="\\\z1" + \ end="\z1"me=e-1 + \ contained + \ contains=p6RxRange + \ nextgroup=p6TransRepl + +syn region p6TransRepl + \ matchgroup=p6Quote + \ start="\z(.\)" + \ skip="\\\z1" + \ end="\z1" + \ contained + \ contains=@p6Interp_qq,p6RxRange -" Perl 5 regex bits +" tr<foo><bar>, tr«foo»«bar», tr{foo}{bar}, etc +for [name, start_delim, end_delim, end_group, skip] in s:bracketing_delims + exec "syn region p6Transliteration matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contained keepend contains=p6RxRange nextgroup=p6TransRepl".name + exec "syn region p6TransRepl".name." matchgroup=p6Quote start=\"".start_delim."\" skip=\"".skip."\" end=\"".end_delim."\" contained keepend contains=@p6Interp_qq,p6RxRange" +endfor +unlet s:bracketing_delims + +if exists("perl6_perl5_regexes") || exists("perl6_extended_all") + +" Perl 5 regex regions syn cluster p6RegexP5Base \ add=p6RxP5Escape @@ -901,12 +855,12 @@ syn region p6RxP5HexSeq \ contained syn region p6RxP5Named \ matchgroup=p6RxP5Escape - \ start="\%(\\N\)\@<={" + \ start="\%(\\N\)\@2<={" \ end="}" \ contained -syn match p6RxP5Quantifier display contained "\%([+*]\|(\@<!?\)" +syn match p6RxP5Quantifier display contained "\%([+*]\|(\@1<!?\)" syn match p6RxP5ReadRef display contained "\\[1-9]\d\@!" -syn match p6RxP5ReadRef display contained "\\k<\@=" nextgroup=p6RxP5ReadRefId +syn match p6RxP5ReadRef display contained "\[A-Za-z_\xC0-\xFF0-9]<\@=" nextgroup=p6RxP5ReadRefId syn region p6RxP5ReadRefId \ matchgroup=p6RxP5Escape \ start="<" @@ -927,7 +881,7 @@ syn region p6RxP5PropId \ end="}" \ contained syn match p6RxP5Meta display contained "[(|).]" -syn match p6RxP5ParenMod display contained "(\@<=?\@=" nextgroup=p6RxP5Mod,p6RxP5ModName,p6RxP5Code +syn match p6RxP5ParenMod display contained "(\@1<=?\@=" nextgroup=p6RxP5Mod,p6RxP5ModName,p6RxP5Code syn match p6RxP5Mod display contained "?\%(<\?=\|<\?!\|[#:|]\)" syn match p6RxP5Mod display contained "?-\?[impsx]\+" syn match p6RxP5Mod display contained "?\%([-+]\?\d\+\|R\)" @@ -957,7 +911,7 @@ syn region p6RxP5CountId \ start="{" \ end="}" \ contained -syn match p6RxP5Verb display contained "(\@<=\*\%(\%(PRUNE\|SKIP\|THEN\)\%(:[^)]*\)\?\|\%(MARK\|\):[^)]*\|COMMIT\|F\%(AIL\)\?\|ACCEPT\)" +syn match p6RxP5Verb display contained "(\@1<=\*\%(\%(PRUNE\|SKIP\|THEN\)\%(:[^)]*\)\?\|\%(MARK\|\):[^)]*\|COMMIT\|F\%(AIL\)\?\|ACCEPT\)" syn region p6RxP5QuoteMeta \ matchgroup=p6RxP5Escape \ start="\\Q" @@ -978,231 +932,10 @@ syn region p6RxP5Posix \ contained syn match p6RxP5Range display contained "-" -" 'string' inside a regex -syn region p6RxStringSQ - \ matchgroup=p6Quote - \ start="'" - \ skip="\\\@<!\\'" - \ end="'" - \ contained - \ contains=p6EscQuote,p6EscBackSlash - -" "string" inside a regex -syn region p6RxStringDQ - \ matchgroup=p6Quote - \ start=+"+ - \ skip=+\\\@<!\\"+ - \ end=+"+ - \ contained - \ contains=p6EscDoubleQuote,p6EscBackSlash - -" $!, $var, $!var, $::var, $package::var $*::package::var, etc -" Thus must come after the matches for the "$" regex anchor, but before -" the match for the $ regex delimiter -syn cluster p6Variables - \ add=p6VarSlash - \ add=p6VarExclam - \ add=p6VarMatch - \ add=p6VarNum - \ add=p6Variable - -syn match p6VarSlash display "\$/" -syn match p6VarExclam display "\$!" -syn match p6VarMatch display "\$¢" -syn match p6VarNum display "\$\d\+" -syn match p6Variable display "\%(@@\|[@&$%]\$*\)\%(::\|\%(\%([.^*?=!~]\|:\@<!::\@!\)\K\)\|\K\)\@=" nextgroup=p6Twigil,p6VarName,p6PackageScope -syn match p6VarName display "\K\%(\k\|[-']\K\@=\)*" contained -syn match p6Twigil display "\%([.^*?=!~]\|:\@<!::\@!\)\K\@=" nextgroup=p6PackageScope,p6VarName contained -syn match p6PackageScope display "\%(\K\%(\k\|[-']\K\@=\)*\)\?::" nextgroup=p6PackageScope,p6VarName contained - -" Perl 6 regex regions - -" /foo/ -" 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. -" TODO: mostly stolen from perl.vim, might need more work -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\%(\<\%(split\|while\|until\|if\|unless\)\|\.\.\|[-+*!~(\[{=]\)\s*\)\@<=//\@!" - \ start="^//\@!" - \ start=+\s\@<=/[^[:space:][:digit:]$@%=]\@=\%(/\_s*\%([([{$@%&*[:digit:]"'`]\|\_s\w\|[[:upper:]_abd-fhjklnqrt-wyz]\)\)\@!/\@!+ - \ skip="\\/" - \ end="/" - \ contains=@p6Regexen,p6Variable,p6VarExclam,p6VarMatch,p6VarNum - -" m/foo/, mm/foo/, rx/foo/ -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=//\@!" - \ skip="\\/" - \ end="/" - \ keepend - \ contains=@p6Regexen,p6Variable,p6VarExclam,p6VarMatch,p6VarNum - -" m!foo!, mm!foo!, rx!foo! -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=!!\@!" - \ skip="\\!" - \ end="!" - \ keepend - \ contains=@p6Regexen,p6Variable,p6VarSlash,p6VarMatch,p6VarNum - -" m$foo$, mm$foo$, rx$foo$, m|foo|, mm|foo|, rx|foo|, etc -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=\z([\"'`|,$]\)\$\@!" - \ skip="\\\z1" - \ end="\z1" - \ keepend - \ contains=@p6Regexen,@p6Variables - -" m (foo), mm (foo), rx (foo) -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s\+\)\@<=()\@!)\@!" - \ skip="\\)" - \ end=")" - \ contains=@p6Regexen,@p6Variables - -" m[foo], mm[foo], rx[foo] -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=\[]\@!]\@!" - \ skip="\\]" - \ end="]" - \ contains=@p6Regexen,@p6Variables - -" m{foo}, mm{foo}, rx{foo} -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<={}\@!}\@!" - \ skip="\\}" - \ end="}" - \ contains=@p6Regexen,@p6Variables - -" m<foo>, mm<foo>, rx<foo> -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=<>\@!>\@!" - \ skip="\\>" - \ end=">" - \ contains=@p6Regexen,@p6Variables - -" m«foo», mm«foo», rx«foo» -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<\%(mm\?\|rx\)\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=«»\@!»\@!" - \ skip="\\»" - \ end="»" - \ contains=@p6Regexen,@p6Variables - -" Substitutions - -" s/foo/bar/ -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=/" - \ skip="\\/" - \ end="/"me=e-1 - \ keepend - \ contains=@p6Regexen,p6Variable,p6VarExclam,p6VarMatch,p6VarNum - \ nextgroup=p6Substitution - -syn region p6Substitution - \ matchgroup=p6Quote - \ start="/" - \ skip="\\/" - \ end="/" - \ contained - \ keepend - \ contains=@p6Interp_qq - -" s!foo!bar! -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=!" - \ skip="\\!" - \ end="!"me=e-1 - \ keepend - \ contains=@p6Regexen,p6Variable,p6VarSlash,p6VarMatch,p6VarNum - \ nextgroup=p6Substitution - -syn region p6Substitution - \ matchgroup=p6Quote - \ start="!" - \ skip="\\!" - \ end="!" - \ contained - \ keepend - \ contains=@p6Interp_qq - -" s$foo$bar$, s|foo|bar, etc -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=\z([\"'`|,$]\)" - \ skip="\\\z1" - \ end="\z1"me=e-1 - \ keepend - \ contains=@p6Regexen,@p6Variables - \ nextgroup=p6Substitution - -syn region p6Substitution - \ matchgroup=p6Quote - \ start="\z([\"'`|,$]\)" - \ skip="\\\z1" - \ end="\z1" - \ contained - \ keepend - \ contains=@p6Interp_qq - -" s{foo} -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<={}\@!" - \ skip="\\}" - \ end="}" - \ contains=@p6Regexen,@p6Variables - -" s[foo] -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=\[]\@!" - \ skip="\\]" - \ end="]" - \ contains=@p6Regexen,@p6Variables - -" s<foo> -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=<>\@!" - \ skip="\\>" - \ end=">" - \ contains=@p6Regexen,@p6Variables - -" s«foo» -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=«»\@!" - \ skip="\\»" - \ end="»" - \ contains=@p6Regexen,@p6Variables - -" s (foo) -syn region p6Match - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<s\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s\+\)\@<=()\@!" - \ skip="\\)" - \ end=")" - \ contains=@p6Regexen,@p6Variables - -" Perl 5 regex regions - " m:P5// syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=/" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=/" \ skip="\\/" \ end="/" \ contains=@p6RegexP5,p6Variable,p6VarExclam,p6VarMatch,p6VarNum @@ -1210,7 +943,7 @@ syn region p6Match " m:P5!! syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=!" \ skip="\\!" \ end="!" \ contains=@p6RegexP5,p6Variable,p6VarSlash,p6VarMatch,p6VarNum @@ -1218,7 +951,7 @@ syn region p6Match " m:P5$$, m:P5||, etc syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=\z([\"'`|,$]\)" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=\z([\"'`|,$]\)" \ skip="\\\z1" \ end="\z1" \ contains=@p6RegexP5,@p6Variables @@ -1226,7 +959,7 @@ syn region p6Match " m:P5 () syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s\+\)\@<=()\@!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s\+\)\@<=()\@!" \ skip="\\)" \ end=")" \ contains=@p6RegexP5,@p6Variables @@ -1234,7 +967,7 @@ syn region p6Match " m:P5[] syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=[]\@!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=[]\@!" \ skip="\\]" \ end="]" \ contains=@p6RegexP5,@p6Variables @@ -1242,7 +975,7 @@ syn region p6Match " m:P5{} syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<={}\@!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<={}\@!" \ skip="\\}" \ end="}" \ contains=@p6RegexP5,p6Variables @@ -1250,7 +983,7 @@ syn region p6Match " m:P5<> syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=<>\@!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=<>\@!" \ skip="\\>" \ end=">" \ contains=@p6RegexP5,p6Variables @@ -1258,180 +991,130 @@ syn region p6Match " m:P5«» syn region p6Match \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<m\s*:P\%(erl\)\?5\s*\)\@<=«»\@!" + \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@2<!\<m\s*:P\%(erl\)\?5\s*\)\@<=«»\@!" \ skip="\\»" \ end="»" \ contains=@p6RegexP5,p6Variables -" Transliteration - -" tr/foo/bar/, tr|foo|bar, etc -syn region p6String - \ matchgroup=p6Quote - \ start="\%(\%(::\|[$@%&][.!^:*?]\?\|\.\)\@<!\<tr\%(\s*:!\?\k\%(\k\|[-']\K\@=\)*\%(([^)]*)\)\?\)*\s*\)\@<=\z([/\"'`|!,$]\)" - \ skip="\\\z1" - \ end="\z1"me=e-1 - \ contains=p6RxRange - \ nextgroup=p6Transliteration - -syn region p6Transliteration - \ matchgroup=p6Quote - \ start="\z([/\"'`|!,$]\)" - \ skip="\\\z1" - \ end="\z1" - \ contained - \ contains=@p6Interp_qq +endif " Comments +syn match p6Attention display "\<\%(ACHTUNG\|ATTN\|ATTENTION\|FIXME\|NB\|TODO\|TBD\|WTF\|XXX\|NOTE\)" contained + " normal end-of-line comment -syn match p6Comment display "#.*" contains=p6Attention +syn match p6Comment display "#`\@!.*" contains=p6Attention " Multiline comments. Arbitrary numbers of opening brackets are allowed, " but we only define regions for 1 to 3 syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#(" + \ start="#`(" \ skip="([^)]*)" \ end=")" - \ matchgroup=p6Error - \ start="^#(" \ contains=p6Attention,p6Comment syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#\[" + \ start="#`\[" \ skip="\[[^\]]*]" \ end="]" - \ matchgroup=p6Error - \ start="^#\[" \ contains=p6Attention,p6Comment syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#{" + \ start="#`{" \ skip="{[^}]*}" \ end="}" - \ matchgroup=p6Error - \ start="^#{" \ contains=p6Attention,p6Comment syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#<" + \ start="#`<" \ skip="<[^>]*>" \ end=">" - \ matchgroup=p6Error - \ start="^#<" \ contains=p6Attention,p6Comment syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#«" + \ start="#`«" \ skip="«[^»]*»" \ end="»" - \ matchgroup=p6Error - \ start="^#«" \ contains=p6Attention,p6Comment -" double and triple delimiters -if exists("perl6_extended_comments") || exists("perl6_extended_all") - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#((" - \ skip="((\%([^)\|))\@!]\)*))" - \ end="))" - \ matchgroup=p6Error - \ start="^#((" - \ contains=p6Attention,p6Comment - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#(((" - \ skip="(((\%([^)]\|)\%())\)\@!\)*)))" - \ end=")))" - \ matchgroup=p6Error - \ start="^#(((" - \ contains=p6Attention,p6Comment - - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#\[\[" - \ skip="\[\[\%([^\]]\|]]\@!\)*]]" - \ end="]]" - \ matchgroup=p6Error - \ start="^#\[\[" - \ contains=p6Attention,p6Comment - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#\[\[\[" - \ skip="\[\[\[\%([^\]]\|]\%(]]\)\@!\)*]]]" - \ end="]]]" - \ matchgroup=p6Error - \ start="^#\[\[\[" - \ contains=p6Attention,p6Comment - - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#{{" - \ skip="{{\%([^}]\|}}\@!\)*}}" - \ end="}}" - \ matchgroup=p6Error - \ start="^#{{" - \ contains=p6Attention,p6Comment - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#{{{" - \ skip="{{{\%([^}]\|}\%(}}\)\@!\)*}}}" - \ end="}}}" - \ matchgroup=p6Error - \ start="^#{{{" - \ contains=p6Attention,p6Comment - - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#<<" - \ skip="<<\%([^>]\|>>\@!\)*>>" - \ end=">>" - \ matchgroup=p6Error - \ start="^#<<" - \ contains=p6Attention,p6Comment - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#<<<" - \ skip="<<<\%([^>]\|>\%(>>\)\@!\)*>>>" - \ end=">>>" - \ matchgroup=p6Error - \ start="^#<<<" - \ contains=p6Attention,p6Comment - - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#««" - \ skip="««\%([^»]\|»»\@!\)*»»" - \ end="»»" - \ matchgroup=p6Error - \ start="^#««" - \ contains=p6Attention,p6Comment - syn region p6Comment - \ matchgroup=p6Comment - \ start="^\@<!#«««" - \ skip="«««\%([^»]\|»\%(»»\)\@!\)*»»»" - \ end="»»»" - \ matchgroup=p6Error - \ start="^#«««" - \ contains=p6Attention,p6Comment -endif +" Comments with double and triple delimiters +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`((" + \ skip="((\%([^)\|))\@!]\)*))" + \ end="))" + \ contains=p6Attention,p6Comment +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`(((" + \ skip="(((\%([^)]\|)\%())\)\@!\)*)))" + \ end=")))" + \ contains=p6Attention,p6Comment + +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`\[\[" + \ skip="\[\[\%([^\]]\|]]\@!\)*]]" + \ end="]]" + \ contains=p6Attention,p6Comment +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`\[\[\[" + \ skip="\[\[\[\%([^\]]\|]\%(]]\)\@!\)*]]]" + \ end="]]]" + \ contains=p6Attention,p6Comment + +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`{{" + \ skip="{{\%([^}]\|}}\@!\)*}}" + \ end="}}" + \ contains=p6Attention,p6Comment +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`{{{" + \ skip="{{{\%([^}]\|}\%(}}\)\@!\)*}}}" + \ end="}}}" + \ contains=p6Attention,p6Comment + +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`<<" + \ skip="<<\%([^>]\|>>\@!\)*>>" + \ end=">>" + \ contains=p6Attention,p6Comment +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`<<<" + \ skip="<<<\%([^>]\|>\%(>>\)\@!\)*>>>" + \ end=">>>" + \ contains=p6Attention,p6Comment + +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`««" + \ skip="««\%([^»]\|»»\@!\)*»»" + \ end="»»" + \ contains=p6Attention,p6Comment +syn region p6Comment + \ matchgroup=p6Comment + \ start="#`«««" + \ skip="«««\%([^»]\|»\%(»»\)\@!\)*»»»" + \ end="»»»" + \ contains=p6Attention,p6Comment + +syn match p6Shebang display "\%^#!.*" " Pod " Abbreviated blocks (implicit code forbidden) syn region p6PodAbbrRegion \ matchgroup=p6PodPrefix - \ start="^=\ze\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="^\s*\zs=\ze\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodAbbrNoCodeType \ keepend syn region p6PodAbbrNoCodeType \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodName,p6PodAbbrNoCode @@ -1440,42 +1123,42 @@ syn match p6PodComment contained ".\+" syn region p6PodAbbrNoCode \ start="^" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=@p6PodFormat " Abbreviated blocks (everything is code) syn region p6PodAbbrRegion \ matchgroup=p6PodPrefix - \ start="^=\zecode\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="^\s*\zs=\zecode\>" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodAbbrCodeType \ keepend syn region p6PodAbbrCodeType \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodName,p6PodAbbrCode syn region p6PodAbbrCode \ start="^" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained " Abbreviated blocks (everything is a comment) syn region p6PodAbbrRegion \ matchgroup=p6PodPrefix \ start="^=\zecomment\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodAbbrCommentType \ keepend syn region p6PodAbbrCommentType \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodComment,p6PodAbbrNoCode @@ -1483,20 +1166,20 @@ syn region p6PodAbbrCommentType syn region p6PodAbbrRegion \ matchgroup=p6PodPrefix \ start="^=\ze\%(pod\|item\|nested\|\u\+\)\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodAbbrType \ keepend syn region p6PodAbbrType \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodName,p6PodAbbr syn region p6PodAbbr \ start="^" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=@p6PodFormat,p6PodImplicitCode @@ -1510,7 +1193,7 @@ syn region p6PodAbbrRegion syn region p6PodAbbrEOFType \ matchgroup=p6PodType - \ start="\K\k*" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" \ end="\%$" \ contained \ contains=p6PodName,p6PodAbbrEOF @@ -1525,20 +1208,20 @@ syn region p6PodAbbrEOF syn region p6PodDirectRegion \ matchgroup=p6PodPrefix \ start="^=\%(config\|use\)\>" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contains=p6PodDirectArgRegion \ keepend syn region p6PodDirectArgRegion \ matchgroup=p6PodType \ start="\S\+" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contained \ contains=p6PodDirectConfigRegion syn region p6PodDirectConfigRegion \ start="" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contained \ contains=@p6PodConfig @@ -1546,84 +1229,81 @@ syn region p6PodDirectConfigRegion syn region p6PodDirectRegion \ matchgroup=p6PodPrefix \ start="^=encoding\>" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contains=p6PodEncodingArgRegion \ keepend syn region p6PodEncodingArgRegion \ matchgroup=p6PodName \ start="\S\+" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contained " Paragraph blocks (implicit code forbidden) syn region p6PodParaRegion \ matchgroup=p6PodPrefix - \ start="^=for\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="^\s*\zs=for\>" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodParaNoCodeTypeRegion - \ keepend - \ extend + \ keepend extend syn region p6PodParaNoCodeTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodParaNoCode,p6PodParaConfigRegion syn region p6PodParaConfigRegion \ start="" - \ end="^\ze\%([^=]\|=\k\@<!\)" + \ end="^\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\@1<!\)" \ contained \ contains=@p6PodConfig syn region p6PodParaNoCode \ start="^[^=]" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\s*\zs\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=@p6PodFormat " Paragraph blocks (everything is code) syn region p6PodParaRegion \ matchgroup=p6PodPrefix - \ start="^=for\>\ze\s*code\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="^\s*\zs=for\>\ze\s*code\>" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodParaCodeTypeRegion - \ keepend - \ extend + \ keepend extend syn region p6PodParaCodeTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodParaCode,p6PodParaConfigRegion syn region p6PodParaCode \ start="^[^=]" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained " Paragraph blocks (implicit code allowed) syn region p6PodParaRegion \ matchgroup=p6PodPrefix - \ start="^=for\>\ze\s*\%(pod\|item\|nested\|\u\+\)\>" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="^\s*\zs=for\>\ze\s*\%(pod\|item\|nested\|\u\+\)\>" + \ end="^\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contains=p6PodParaTypeRegion - \ keepend - \ extend + \ keepend extend syn region p6PodParaTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze\%(\s*$\|=\K\)" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=p6PodPara,p6PodParaConfigRegion syn region p6PodPara \ start="^[^=]" - \ end="^\ze\%(\s*$\|=\K\)" + \ end="^\s*\zs\ze\%(\s*$\|=[A-Za-z_\xC0-\xFF]\)" \ contained \ contains=@p6PodFormat,p6PodImplicitCode @@ -1633,12 +1313,11 @@ syn region p6PodParaRegion \ start="^=for\>\ze\s\+END\>" \ end="\%$" \ contains=p6PodParaEOFTypeRegion - \ keepend - \ extend + \ keepend extend syn region p6PodParaEOFTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" \ end="\%$" \ contained \ contains=p6PodParaEOF,p6PodParaConfigRegion @@ -1652,72 +1331,72 @@ syn region p6PodParaEOF " Delimited blocks (implicit code forbidden) syn region p6PodDelimRegion \ matchgroup=p6PodPrefix - \ start="^=begin\>" - \ end="^=end\>" + \ start="^\z(\s*\)\zs=begin\>" + \ end="^\z1\zs=end\>" \ contains=p6PodDelimNoCodeTypeRegion - \ keepend - \ extend + \ keepend extend skipwhite + \ nextgroup=p6PodType syn region p6PodDelimNoCodeTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze=end\>" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=p6PodDelimNoCode,p6PodDelimConfigRegion syn region p6PodDelimConfigRegion \ start="" - \ end="^\ze\%([^=]\|=\K\|\s*$\)" + \ end="^\s*\zs\ze\%([^=]\|=[A-Za-z_\xC0-\xFF]\|\s*$\)" \ contained \ contains=@p6PodConfig syn region p6PodDelimNoCode \ start="^" - \ end="^\ze=end\>" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=@p6PodNestedBlocks,@p6PodFormat " Delimited blocks (everything is code) syn region p6PodDelimRegion \ matchgroup=p6PodPrefix - \ start="^=begin\>\ze\s*code\>" - \ end="^=end\>" + \ start="^\z(\s*\)\zs=begin\>\ze\s*code\>" + \ end="^\z1\zs=end\>" \ contains=p6PodDelimCodeTypeRegion - \ keepend - \ extend + \ keepend extend skipwhite + \ nextgroup=p6PodType syn region p6PodDelimCodeTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze=end\>" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=p6PodDelimCode,p6PodDelimConfigRegion syn region p6PodDelimCode \ start="^" - \ end="^\ze=end\>" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=@p6PodNestedBlocks " Delimited blocks (implicit code allowed) syn region p6PodDelimRegion \ matchgroup=p6PodPrefix - \ start="^=begin\>\ze\s*\%(pod\|item\|nested\|\u\+\)\>" - \ end="^=end\>" + \ start="^\z(\s*\)\zs=begin\>\ze\s*\%(pod\|item\|nested\|\u\+\)\>" + \ end="^\z1\zs=end\>" \ contains=p6PodDelimTypeRegion - \ keepend - \ extend + \ keepend extend skipwhite + \ nextgroup=p6PodType syn region p6PodDelimTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" - \ end="^\ze=end\>" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=p6PodDelim,p6PodDelimConfigRegion syn region p6PodDelim \ start="^" - \ end="^\ze=end\>" + \ end="^\s*\zs\ze=end\>" \ contained \ contains=@p6PodNestedBlocks,@p6PodFormat,p6PodImplicitCode @@ -1726,12 +1405,12 @@ syn region p6PodDelimRegion \ matchgroup=p6PodPrefix \ start="^=begin\>\ze\s\+END\>" \ end="\%$" - \ contains=p6PodDelimEOFTypeRegion \ extend + \ contains=p6PodDelimEOFTypeRegion syn region p6PodDelimEOFTypeRegion \ matchgroup=p6PodType - \ start="\K\k*" + \ start="\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" \ end="\%$" \ contained \ contains=p6PodDelimEOF,p6PodDelimConfigRegion @@ -1764,11 +1443,7 @@ syn match p6PodColon display contained ":" syn match p6PodSemicolon display contained ";" syn match p6PodComma display contained "," syn match p6PodImplicitCode display contained "^\s.*" - -syn region p6PodDelimEndRegion - \ matchgroup=p6PodType - \ start="\%(^=end\>\)\@<=" - \ end="\K\k*" +syn match p6PodType display contained "\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)" " These may appear inside delimited blocks syn cluster p6PodNestedBlocks @@ -1776,7 +1451,6 @@ syn cluster p6PodNestedBlocks \ add=p6PodDirectRegion \ add=p6PodParaRegion \ add=p6PodDelimRegion - \ add=p6PodDelimEndRegion " Pod formatting codes @@ -1793,8 +1467,7 @@ syn region p6PodFormatAnglesOne \ start="<" \ skip="<[^>]*>" \ end=">" - \ transparent - \ contained + \ transparent contained \ contains=p6PodFormatAnglesFrench,p6PodFormatAnglesOne syn region p6PodFormatAnglesTwo @@ -1802,8 +1475,7 @@ syn region p6PodFormatAnglesTwo \ start="<<" \ skip="<<[^>]*>>" \ end=">>" - \ transparent - \ contained + \ transparent contained \ contains=p6PodFormatAnglesFrench,p6PodFormatAnglesOne,p6PodFormatAnglesTwo syn region p6PodFormatAnglesThree @@ -1811,8 +1483,7 @@ syn region p6PodFormatAnglesThree \ start="<<<" \ skip="<<<[^>]*>>>" \ end=">>>" - \ transparent - \ contained + \ transparent contained \ contains=p6PodFormatAnglesFrench,p6PodFormatAnglesOne,p6PodFormatAnglesTwo,p6PodFormatAnglesThree syn region p6PodFormatAnglesFrench @@ -1820,8 +1491,7 @@ syn region p6PodFormatAnglesFrench \ start="«" \ skip="«[^»]*»" \ end="»" - \ transparent - \ contained + \ transparent contained \ contains=p6PodFormatAnglesFrench,p6PodFormatAnglesOne,p6PodFormatAnglesTwo,p6PodFormatAnglesThree " All formatting codes @@ -2073,116 +1743,155 @@ if version >= 508 || !exists("did_perl6_syntax_inits") command -nargs=+ HiLink hi def link <args> endif - HiLink p6EscOctOld p6Error - HiLink p6PackageTwigil p6Twigil - HiLink p6StringAngle p6String - HiLink p6StringFrench p6String - HiLink p6StringAngles p6String - HiLink p6StringSQ p6String - HiLink p6StringDQ p6String - HiLink p6StringQ p6String - HiLink p6RxStringSQ p6String - HiLink p6RxStringDQ p6String - HiLink p6Substitution p6String - HiLink p6Transliteration p6String - HiLink p6StringAuto p6String - HiLink p6StringP5Auto p6String - HiLink p6Key p6String - HiLink p6Match p6String - HiLink p6RegexBlock p6String - HiLink p6RxP5CharClass p6String - HiLink p6RxP5QuoteMeta p6String - HiLink p6RxCharClass p6String - HiLink p6RxQuoteWords p6String - HiLink p6ReduceOp p6Operator - HiLink p6ReverseCrossOp p6Operator - HiLink p6HyperOp p6Operator - HiLink p6QuoteQ p6Operator - HiLink p6RxRange p6StringSpecial - HiLink p6RxAnchor p6StringSpecial - HiLink p6RxP5Anchor p6StringSpecial - HiLink p6CodePoint p6StringSpecial - HiLink p6RxMeta p6StringSpecial - HiLink p6RxP5Range p6StringSpecial - HiLink p6RxP5CPId p6StringSpecial - HiLink p6RxP5Posix p6StringSpecial - HiLink p6RxP5Mod p6StringSpecial - HiLink p6RxP5HexSeq p6StringSpecial - HiLink p6RxP5OctSeq p6StringSpecial - HiLink p6RxP5WriteRefId p6StringSpecial - HiLink p6HexSequence p6StringSpecial - HiLink p6OctSequence p6StringSpecial - HiLink p6RxP5Named p6StringSpecial - HiLink p6RxP5PropId p6StringSpecial - HiLink p6RxP5Quantifier p6StringSpecial - HiLink p6RxP5CountId p6StringSpecial - HiLink p6RxP5Verb p6StringSpecial - HiLink p6Escape p6StringSpecial2 - HiLink p6EscNull p6StringSpecial2 - HiLink p6EscHash p6StringSpecial2 - HiLink p6EscQQ p6StringSpecial2 - HiLink p6EscQuote p6StringSpecial2 - HiLink p6EscDoubleQuote p6StringSpecial2 - HiLink p6EscBackTick p6StringSpecial2 - HiLink p6EscForwardSlash p6StringSpecial2 - HiLink p6EscVerticalBar p6StringSpecial2 - HiLink p6EscExclamation p6StringSpecial2 - HiLink p6EscDollar p6StringSpecial2 - HiLink p6EscOpenCurly p6StringSpecial2 - HiLink p6EscCloseCurly p6StringSpecial2 - HiLink p6EscCloseBracket p6StringSpecial2 - HiLink p6EscCloseAngle p6StringSpecial2 - HiLink p6EscCloseFrench p6StringSpecial2 - HiLink p6EscBackSlash p6StringSpecial2 - HiLink p6RxEscape p6StringSpecial2 - HiLink p6RxCapture p6StringSpecial2 - HiLink p6RxAlternation p6StringSpecial2 - HiLink p6RxP5 p6StringSpecial2 - HiLink p6RxP5ReadRef p6StringSpecial2 - HiLink p6RxP5Oct p6StringSpecial2 - HiLink p6RxP5Hex p6StringSpecial2 - HiLink p6RxP5EscMeta p6StringSpecial2 - HiLink p6RxP5Meta p6StringSpecial2 - HiLink p6RxP5Escape p6StringSpecial2 - HiLink p6RxP5CodePoint p6StringSpecial2 - HiLink p6RxP5WriteRef p6StringSpecial2 - HiLink p6RxP5Prop p6StringSpecial2 + HiLink p6EscOctOld p6Error + HiLink p6PackageTwigil p6Twigil + HiLink p6StringAngle p6String + HiLink p6StringAngleFixed p6String + HiLink p6StringFrench p6String + HiLink p6StringAngles p6String + HiLink p6StringSQ p6String + HiLink p6StringDQ p6String + HiLink p6StringQ p6String + HiLink p6StringQ_q p6String + HiLink p6StringQ_qww p6String + HiLink p6StringQ_qq p6String + HiLink p6StringQ_qto p6String + HiLink p6StringQ_qqto p6String + HiLink p6RxStringSQ p6String + HiLink p6RxStringDQ p6String + HiLink p6Replacement p6String + HiLink p6ReplCurly p6String + HiLink p6ReplAngle p6String + HiLink p6ReplFrench p6String + HiLink p6ReplBracket p6String + HiLink p6ReplParen p6String + HiLink p6Transliteration p6String + HiLink p6TransRepl p6String + HiLink p6TransReplCurly p6String + HiLink p6TransReplAngle p6String + HiLink p6TransReplFrench p6String + HiLink p6TransReplBracket p6String + HiLink p6TransReplParen p6String + HiLink p6StringAuto p6String + HiLink p6StringP5Auto p6String + HiLink p6Key p6String + HiLink p6Match p6String + HiLink p6Substitution p6String + HiLink p6MatchBare p6String + HiLink p6RegexBlock p6String + HiLink p6RxP5CharClass p6String + HiLink p6RxP5QuoteMeta p6String + HiLink p6RxCharClass p6String + HiLink p6RxQuoteWords p6String + HiLink p6ReduceOp p6Operator + HiLink p6SetOp p6Operator + HiLink p6RSXZOp p6Operator + HiLink p6HyperOp p6Operator + HiLink p6PostHyperOp p6Operator + HiLink p6QuoteQ p6Quote + HiLink p6QuoteQ_q p6Quote + HiLink p6QuoteQ_qww p6Quote + HiLink p6QuoteQ_qq p6Quote + HiLink p6QuoteQ_qto p6Quote + HiLink p6QuoteQ_qqto p6Quote + HiLink p6QuoteQ_PIR p6Quote + HiLink p6MatchStart_m p6Quote + HiLink p6MatchStart_s p6Quote + HiLink p6MatchStart_tr p6Quote + HiLink p6BareSigil p6Variable + HiLink p6RxRange p6StringSpecial + HiLink p6RxAnchor p6StringSpecial + HiLink p6RxBoundary p6StringSpecial + HiLink p6RxP5Anchor p6StringSpecial + HiLink p6CodePoint p6StringSpecial + HiLink p6RxMeta p6StringSpecial + HiLink p6RxP5Range p6StringSpecial + HiLink p6RxP5CPId p6StringSpecial + HiLink p6RxP5Posix p6StringSpecial + HiLink p6RxP5Mod p6StringSpecial + HiLink p6RxP5HexSeq p6StringSpecial + HiLink p6RxP5OctSeq p6StringSpecial + HiLink p6RxP5WriteRefId p6StringSpecial + HiLink p6HexSequence p6StringSpecial + HiLink p6OctSequence p6StringSpecial + HiLink p6RxP5Named p6StringSpecial + HiLink p6RxP5PropId p6StringSpecial + HiLink p6RxP5Quantifier p6StringSpecial + HiLink p6RxP5CountId p6StringSpecial + HiLink p6RxP5Verb p6StringSpecial + HiLink p6RxAssertGroup p6StringSpecial2 + HiLink p6Escape p6StringSpecial2 + HiLink p6EscNull p6StringSpecial2 + HiLink p6EscHash p6StringSpecial2 + HiLink p6EscQQ p6StringSpecial2 + HiLink p6EscQuote p6StringSpecial2 + HiLink p6EscDoubleQuote p6StringSpecial2 + HiLink p6EscBackTick p6StringSpecial2 + HiLink p6EscForwardSlash p6StringSpecial2 + HiLink p6EscVerticalBar p6StringSpecial2 + HiLink p6EscExclamation p6StringSpecial2 + HiLink p6EscDollar p6StringSpecial2 + HiLink p6EscOpenCurly p6StringSpecial2 + HiLink p6EscCloseCurly p6StringSpecial2 + HiLink p6EscCloseBracket p6StringSpecial2 + HiLink p6EscCloseAngle p6StringSpecial2 + HiLink p6EscCloseFrench p6StringSpecial2 + HiLink p6EscBackSlash p6StringSpecial2 + HiLink p6EscCodePoint p6StringSpecial2 + HiLink p6EscOct p6StringSpecial2 + HiLink p6EscHex p6StringSpecial2 + HiLink p6RxEscape p6StringSpecial2 + HiLink p6RxCapture p6StringSpecial2 + HiLink p6RxAlternation p6StringSpecial2 + HiLink p6RxP5 p6StringSpecial2 + HiLink p6RxP5ReadRef p6StringSpecial2 + HiLink p6RxP5Oct p6StringSpecial2 + HiLink p6RxP5Hex p6StringSpecial2 + HiLink p6RxP5EscMeta p6StringSpecial2 + HiLink p6RxP5Meta p6StringSpecial2 + HiLink p6RxP5Escape p6StringSpecial2 + HiLink p6RxP5CodePoint p6StringSpecial2 + HiLink p6RxP5WriteRef p6StringSpecial2 + HiLink p6RxP5Prop p6StringSpecial2 HiLink p6Property Tag HiLink p6Attention Todo HiLink p6Type Type HiLink p6Error Error HiLink p6BlockLabel Label - HiLink p6Float Float HiLink p6Normal Normal + HiLink p6Identifier Normal HiLink p6Package Normal HiLink p6PackageScope Normal HiLink p6Number Number - HiLink p6VersionNum Number + HiLink p6OctNumber Number + HiLink p6BinNumber Number + HiLink p6HexNumber Number + HiLink p6DecNumber Number HiLink p6String String HiLink p6Repeat Repeat - HiLink p6Keyword Keyword HiLink p6Pragma Keyword HiLink p6Module Keyword HiLink p6DeclareRoutine Keyword + HiLink p6DeclareRegex Keyword HiLink p6VarStorage Special HiLink p6FlowControl Special - HiLink p6NumberBase Special + HiLink p6OctBase Special + HiLink p6BinBase Special + HiLink p6HexBase Special + HiLink p6DecBase Special HiLink p6Twigil Special HiLink p6StringSpecial2 Special - HiLink p6VersionDot Special + HiLink p6Version Special HiLink p6Comment Comment HiLink p6Include Include HiLink p6Shebang PreProc HiLink p6ClosureTrait PreProc - HiLink p6Routine Function HiLink p6Operator Operator - HiLink p6Version Operator HiLink p6Context Operator HiLink p6Quote Delimiter HiLink p6TypeConstraint PreCondit HiLink p6Exception Exception - HiLink p6Placeholder Identifier HiLink p6Variable Identifier HiLink p6VarSlash Identifier HiLink p6VarNum Identifier @@ -2234,16 +1943,13 @@ if version >= 508 || !exists("did_perl6_syntax_inits") delcommand HiLink endif -" Syncing to speed up processing -"syn sync match p6SyncPod groupthere p6PodAbbrRegion "^=\K\k*\>" -"syn sync match p6SyncPod groupthere p6PodDirectRegion "^=\%(config\|use\|encoding\)\>" -"syn sync match p6SyncPod groupthere p6PodParaRegion "^=for\>" -"syn sync match p6SyncPod groupthere p6PodDelimRegion "^=begin\>" -"syn sync match p6SyncPod groupthere p6PodDelimEndRegion "^=end\>" - -" Let's just sync whole file, the other methods aren't reliable (or I don't -" know how to use them reliably) -syn sync fromstart +if exists("perl6_fold") || exists("perl6_extended_all") + setl foldmethod=syntax + syn region p6BlockFold + \ start="^\z(\s*\)\%(my\|our\|augment\|multi\|proto\|only\)\?\s*\%(\%([A-Za-z_\xC0-\xFF]\%([A-Za-z_\xC0-\xFF0-9]\|[-'][A-Za-z_\xC0-\xFF]\@=\)*\)\s\+\)\?\<\%(CATCH\|try\|ENTER\|LEAVE\|CHECK\|INIT\|BEGIN\|END\|KEEP\|UNDO\|PRE\|POST\|module\|package\|enum\|subset\|class\|sub\%(method\)\?\|multi\|method\|slang\|grammar\|regex\|token\|rule\)\>[^{]\+{\%(\s+\|#.*\)\?$" + \ end="^\z1}" + \ transparent fold keepend extend +endif let b:current_syntax = "perl6" diff --git a/syntax/scala.vim b/syntax/scala.vim index 9ac17a96..2d727d08 100644 --- a/syntax/scala.vim +++ b/syntax/scala.vim @@ -55,7 +55,9 @@ syn match scalaSymbol /'[_A-Za-z0-9$]\+/ hi link scalaSymbol Number syn match scalaChar /'.'/ -syn match scalaEscapedChar /\\[\\"ntbrf]/ +syn match scalaChar /'\\[\\"'ntbrf]'/ contains=scalaEscapedChar +syn match scalaChar /'\\u[A-Fa-f0-9]\{4}'/ contains=scalaUnicodeChar +syn match scalaEscapedChar /\\[\\"'ntbrf]/ syn match scalaUnicodeChar /\\u[A-Fa-f0-9]\{4}/ hi link scalaChar Character hi link scalaEscapedChar Function @@ -132,28 +134,31 @@ syn region scalaString start=/"/ end=/"/ contains=scalaStringEmbeddedQuote,scala hi link scalaString String hi link scalaStringEmbeddedQuote String -syn region scalaIString matchgroup=Special start=/\<[a-zA-Z][a-zA-Z0-9_]*"/ skip=/\\"/ end=/"/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar -syn region scalaTripleIString matchgroup=Special start=/\<[a-zA-Z][a-zA-Z0-9_]*"""/ end=/"""\%([^"]\|$\)/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar +syn region scalaIString matchgroup=scalaInterpolationBrackets start=/\<[a-zA-Z][a-zA-Z0-9_]*"/ skip=/\\"/ end=/"/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar +syn region scalaTripleIString matchgroup=scalaInterpolationBrackets start=/\<[a-zA-Z][a-zA-Z0-9_]*"""/ end=/"""\%([^"]\|$\)/ contains=scalaInterpolation,scalaInterpolationB,scalaEscapedChar,scalaUnicodeChar hi link scalaIString String hi link scalaTripleIString String syn match scalaInterpolation /\$[a-zA-Z0-9_$]\+/ contained -exe 'syn region scalaInterpolationB matchgroup=scalaInterpolation start=/\${/ end=/}/ contained contains=' . s:ContainedGroup() +exe 'syn region scalaInterpolationB matchgroup=scalaInterpolationBoundary start=/\${/ end=/}/ contained contains=' . s:ContainedGroup() hi link scalaInterpolation Function hi link scalaInterpolationB Normal -syn region scalaFString matchgroup=Special start=/f"/ skip=/\\"/ end=/"/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar +syn region scalaFString matchgroup=scalaInterpolationBrackets start=/f"/ skip=/\\"/ end=/"/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar syn match scalaFInterpolation /\$[a-zA-Z0-9_$]\+\(%[-A-Za-z0-9\.]\+\)\?/ contained -exe 'syn region scalaFInterpolationB matchgroup=scalaFInterpolation start=/${/ end=/}\(%[-A-Za-z0-9\.]\+\)\?/ contained contains=' . s:ContainedGroup() +exe 'syn region scalaFInterpolationB matchgroup=scalaInterpolationBoundary start=/${/ end=/}\(%[-A-Za-z0-9\.]\+\)\?/ contained contains=' . s:ContainedGroup() hi link scalaFString String hi link scalaFInterpolation Function hi link scalaFInterpolationB Normal syn region scalaTripleString start=/"""/ end=/"""\%([^"]\|$\)/ contains=scalaEscapedChar,scalaUnicodeChar -syn region scalaTripleFString matchgroup=Special start=/f"""/ end=/"""\%([^"]\|$\)/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar +syn region scalaTripleFString matchgroup=scalaInterpolationBrackets start=/f"""/ end=/"""\%([^"]\|$\)/ contains=scalaFInterpolation,scalaFInterpolationB,scalaEscapedChar,scalaUnicodeChar hi link scalaTripleString String hi link scalaTripleFString String +hi link scalaInterpolationBrackets Special +hi link scalaInterpolationBoundary Function + syn match scalaNumber /\<0[dDfFlL]\?\>/ " Just a bare 0 syn match scalaNumber /\<[1-9]\d*[dDfFlL]\?\>/ " A multi-digit number - octal numbers with leading 0's are deprecated in Scala syn match scalaNumber /\<0[xX][0-9a-fA-F]\+[dDfFlL]\?\>/ " Hex number @@ -164,29 +169,35 @@ hi link scalaNumber Number syn region scalaRoundBrackets start="(" end=")" skipwhite contained contains=scalaTypeDeclaration,scalaSquareBrackets,scalaRoundBrackets -syn region scalaSquareBrackets matchgroup=Type start="\[" end="\]" skipwhite nextgroup=scalaTypeExtension contains=scalaTypeDeclaration,scalaSquareBrackets,scalaTypeOperator,scalaTypeAnnotationParameter +syn region scalaSquareBrackets matchgroup=scalaSquareBracketsBrackets start="\[" end="\]" skipwhite nextgroup=scalaTypeExtension contains=scalaTypeDeclaration,scalaSquareBrackets,scalaTypeOperator,scalaTypeAnnotationParameter syn match scalaTypeOperator /[-+=:<>]\+/ contained syn match scalaTypeAnnotationParameter /@\<[`_A-Za-z0-9$]\+\>/ contained +hi link scalaSquareBracketsBrackets Type hi link scalaTypeOperator Keyword hi link scalaTypeAnnotationParameter Function -syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaCommentCodeBlock,@scalaHtml,@Spell keepend +syn match scalaShebang "\%^#!.*" display +syn region scalaMultilineComment start="/\*" end="\*/" contains=scalaMultilineComment,scalaDocLinks,scalaParameterAnnotation,scalaCommentAnnotation,scalaTodo,scalaCommentCodeBlock,@scalaHtml,@Spell keepend syn match scalaCommentAnnotation "@[_A-Za-z0-9$]\+" contained syn match scalaParameterAnnotation "@param" nextgroup=scalaParamAnnotationValue skipwhite contained syn match scalaParamAnnotationValue /[`_A-Za-z0-9$]\+/ contained syn region scalaDocLinks start="\[\[" end="\]\]" contained syn region scalaCommentCodeBlock matchgroup=Keyword start="{{{" end="}}}" contained +syn match scalaTodo "\vTODO|FIXME|XXX" contained +hi link scalaShebang Comment hi link scalaMultilineComment Comment hi link scalaDocLinks Function hi link scalaParameterAnnotation Function hi link scalaParamAnnotationValue Keyword hi link scalaCommentAnnotation Function +hi link scalaCommentCodeBlockBrackets String hi link scalaCommentCodeBlock String +hi link scalaTodo Todo syn match scalaAnnotation /@\<[`_A-Za-z0-9$]\+\>/ hi link scalaAnnotation PreProc -syn match scalaTrailingComment "//.*$" contains=@Spell +syn match scalaTrailingComment "//.*$" contains=scalaTodo,@Spell hi link scalaTrailingComment Comment syn match scalaAkkaFSM /goto([^)]*)\_s\+\<using\>/ contains=scalaAkkaFSMGotoUsing |