diff options
Diffstat (limited to 'pkgs/vim/nix.nix')
| -rw-r--r-- | pkgs/vim/nix.nix | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/pkgs/vim/nix.nix b/pkgs/vim/nix.nix new file mode 100644 index 0000000..26c4f1e --- /dev/null +++ b/pkgs/vim/nix.nix @@ -0,0 +1,224 @@ +{ lib, pkgs }: + +pkgs.tv.vim.makePlugin (pkgs.write "vim-syntax-nix-nested" { + "/syntax/haskell.vim".text = '' + syn region String start=+\[[[:alnum:]]*|+ end=+|]+ + + hi link ConId Identifier + hi link VarId Identifier + hi link hsDelimiter Delimiter + ''; + "/syntax/nix.vim".text = '' + "" Quit when a (custom) syntax file was already loaded + "if exists("b:current_syntax") + " finish + "endif + + "setf nix + + " Ref <nix/src/libexpr/lexer.l> + syn match NixID /[a-zA-Z\_][a-zA-Z0-9\_\'\-]*/ + syn match NixINT /\<[0-9]\+\>/ + syn match NixPATH /[a-zA-Z0-9\.\_\-\+]*\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/ + syn match NixHPATH /\~\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/ + syn match NixSPATH /<[a-zA-Z0-9\.\_\-\+]\+\(\/[a-zA-Z0-9\.\_\-\+]\+\)*>/ + syn match NixURI /[a-zA-Z][a-zA-Z0-9\+\-\.]*:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!\~\*\']\+/ + syn region NixSTRING + \ matchgroup=NixSTRING + \ start='"' + \ skip='\\"' + \ end='"' + syn region NixIND_STRING + \ matchgroup=NixIND_STRING + \ start="'''" + \ skip="'''\('\|[$]\|\\[nrt]\)" + \ end="'''" + + syn match NixOther /[-!+&<>|():/;=.,?\[\]*@]/ + + syn match NixCommentMatch /\(^\|\s\)#.*/ + syn region NixCommentRegion start="/\*" end="\*/" + + hi link NixCode Statement + hi link NixData Constant + hi link NixComment Comment + + hi link NixCommentMatch NixComment + hi link NixCommentRegion NixComment + hi link NixID NixCode + hi link NixINT NixData + hi link NixPATH NixData + hi link NixHPATH NixData + hi link NixSPATH NixData + hi link NixURI NixData + hi link NixSTRING NixData + hi link NixIND_STRING NixData + + hi link NixEnter NixCode + hi link NixOther NixCode + hi link NixQuote NixData + + syn cluster nix_has_dollar_curly contains=@nix_ind_strings,@nix_strings + syn cluster nix_ind_strings contains=NixIND_STRING + syn cluster nix_strings contains=NixSTRING + + ${lib.concatStringsSep "\n" (let + alts = xs: ''\(${lib.concatStringsSep ''\|'' xs}\)''; + capitalize = s: let + xs = lib.stringToCharacters s; + in + lib.toUpper (builtins.head xs) + lib.concatStrings (builtins.tail xs); + comment = k: ''/\* ${k} \*/''; + def = k: ''${k}[ \t\r\n]*=''; + writer = k: ''write${k}[^ \t\r\n]*[ \t\r\n]*\("[^"]*"\|[a-z]\+\)''; + writerExt = k: writerName ''[^"]*\.${k}''; + writerName = k: + ''${alts [''toFile'' ''write[^ \t\r\n]*'']}*[ \t\r\n]*"${k}"''; + in lib.mapAttrsToList (name: { + extraStart ? null, + lang ? name + }: + let + startAlts = builtins.filter builtins.isString [ + (comment name) + extraStart + ]; + sigil = ''${alts startAlts}[ \t\r\n]*''; + in /* vim */ '' + syn include @nix_${lang}_syntax syntax/${lang}.vim + if exists("b:current_syntax") + unlet b:current_syntax + endif + + syn match nix_${lang}_sigil + \ X${lib.replaceStrings ["X"] ["\\X"] sigil}\ze\('''\|"\)X + \ nextgroup=nix_${lang}_region_IND_STRING,nix_${lang}_region_STRING + \ transparent + + syn region nix_${lang}_region_STRING + \ matchgroup=NixSTRING + \ start='"' + \ skip='\\"' + \ end='"' + \ contained + \ contains=@nix_${lang}_syntax + \ transparent + + syn region nix_${lang}_region_IND_STRING + \ matchgroup=NixIND_STRING + \ start="'''" + \ skip="'''\('\|[$]\|\\[nrt]\)" + \ end="'''" + \ contained + \ contains=@nix_${lang}_syntax + \ transparent + + syn cluster nix_ind_strings + \ add=nix_${lang}_region_IND_STRING + + syn cluster nix_strings + \ add=nix_${lang}_region_STRING + + " This is required because containedin isn't transitive. + syn cluster nix_has_dollar_curly + \ add=@nix_${lang}_syntax + '') { + c = {}; + cabal = {}; + diff = {}; + exim = {}; + haskell = {}; + jq.extraStart = alts [ + (writer "Jq") + (writerExt "jq") + ]; + javascript.extraStart = comment "js"; + lua = {}; + markdown.extraStart = writerExt "md"; + nftables = {}; + #nginx = {}; + python.extraStart = alts [ + (comment "py") + (writerExt "py") + ]; + sed.extraStart = writer "Sed"; + sh.extraStart = let + phases = [ + "unpack" + "patch" + "configure" + "build" + "check" + "install" + "fixup" + "installCheck" + "dist" + ]; + shells = [ + "ash" + "bash" + "dash" + ]; + in alts [ + (def "shellHook") + (def "${alts phases}Phase") + (def "${alts ["pre" "post"]}${alts (map capitalize phases)}") + (writer (alts (map capitalize shells))) + ]; + yaml = {}; + vim.extraStart = alts [ + (def ''"[^"]*\.vim"\.text'') + (writerExt "vim") + (writerName ''\([^"]*\.\)\?vimrc'') + ]; + xdefaults = {}; + xmodmap = {}; + })} + + " Clear syntax that interferes with nixINSIDE_DOLLAR_CURLY. + syn clear shVarAssign + + syn region nixINSIDE_DOLLAR_CURLY + \ matchgroup=NixEnter + \ start="[$]{" + \ end="}" + \ contains=TOP + \ containedin=@nix_has_dollar_curly + \ transparent + + syn region nix_inside_curly + \ matchgroup=NixEnter + \ start="{" + \ end="}" + \ contains=TOP + \ containedin=nixINSIDE_DOLLAR_CURLY,nix_inside_curly + \ transparent + + syn match NixQuote /'''\(''$\|\\.\)/he=s+2 + \ containedin=@nix_ind_strings + \ contained + + syn match NixQuote /'''\('\|\\.\)/he=s+1 + \ containedin=@nix_ind_strings + \ contained + + syn match NixQuote /\\./he=s+1 + \ containedin=@nix_strings + \ contained + + syn sync fromstart + + let b:current_syntax = "nix" + + set isk=@,48-57,_,192-255,-,' + ''; + "/syntax/sed.vim".text = '' + syn region sedBranch + \ matchgroup=sedFunction start="T" + \ matchgroup=sedSemicolon end=";\|$" + \ contains=sedWhitespace + ''; + "/syntax/xmodmap.vim".text = '' + syn match xmodmapComment /^\s*!.*/ + ''; +}) |