runtime/syntax/netrw.vim

" Language   : Netrw Listing Syntax
" Maintainer : Charles E. Campbell
" Last change: Nov 07, 2019
" Version    : 20
" ---------------------------------------------------------------------
if exists("b:current_syntax")
 finish
endif

" ---------------------------------------------------------------------
" Directory List Syntax Highlighting: {{{1
syn cluster NetrwGroup		contains=netrwHide,netrwSortBy,netrwSortSeq,netrwQuickHelp,netrwVersion,netrwCopyTgt
syn cluster NetrwTreeGroup	contains=netrwDir,netrwSymLink,netrwExe

syn match  netrwPlain		"\(\S\+ \)*\S\+"					contains=netrwLink,@NoSpell
syn match  netrwSpecial		"\%(\S\+ \)*\S\+[*|=]\ze\%(\s\{2,}\|$\)"		contains=netrwClassify,@NoSpell
syn match  netrwDir		"\.\{1,2}/"						contains=netrwClassify,@NoSpell
syn match  netrwDir		"\%(\S\+ \)*\S\+/\ze\%(\s\{2,}\|$\)"			contains=netrwClassify,@NoSpell
syn match  netrwSizeDate	"\<\d\+\s\d\{1,2}/\d\{1,2}/\d\{4}\s"	skipwhite	contains=netrwDateSep,@NoSpell	nextgroup=netrwTime
syn match  netrwSymLink		"\%(\S\+ \)*\S\+@\ze\%(\s\{2,}\|$\)"  			contains=netrwClassify,@NoSpell
syn match  netrwExe		"\%(\S\+ \)*\S*[^~]\*\ze\%(\s\{2,}\|$\)" 		contains=netrwClassify,@NoSpell
if has("gui_running") && (&enc == 'utf-8' || &enc == 'utf-16' || &enc == 'ucs-4')
syn match  netrwTreeBar		"^\%([-+|│] \)\+"					contains=netrwTreeBarSpace	nextgroup=@netrwTreeGroup
else
syn match  netrwTreeBar		"^\%([-+|] \)\+"					contains=netrwTreeBarSpace	nextgroup=@netrwTreeGroup
endif
syn match  netrwTreeBarSpace	" "					contained

syn match  netrwClassify	"[*=|@/]\ze\%(\s\{2,}\|$\)"		contained
syn match  netrwDateSep		"/"					contained
syn match  netrwTime		"\d\{1,2}:\d\{2}:\d\{2}"		contained	contains=netrwTimeSep
syn match  netrwTimeSep		":"

syn match  netrwComment		'".*\%(\t\|$\)'						contains=@NetrwGroup,@NoSpell
syn match  netrwHide		'^"\s*\(Hid\|Show\)ing:'	skipwhite		contains=@NoSpell		nextgroup=netrwHidePat
syn match  netrwSlash		"/"				contained
syn match  netrwHidePat		"[^,]\+"			contained skipwhite	contains=@NoSpell		nextgroup=netrwHideSep
syn match  netrwHideSep		","				contained skipwhite					nextgroup=netrwHidePat
syn match  netrwSortBy		"Sorted by"			contained transparent skipwhite				nextgroup=netrwList
syn match  netrwSortSeq		"Sort sequence:"		contained transparent skipwhite			 	nextgroup=netrwList
syn match  netrwCopyTgt		"Copy/Move Tgt:"		contained transparent skipwhite				nextgroup=netrwList
syn match  netrwList		".*$"				contained		contains=netrwComma,@NoSpell
syn match  netrwComma		","				contained
syn region netrwQuickHelp	matchgroup=Comment start="Quick Help:\s\+" end="$"	contains=netrwHelpCmd,netrwQHTopic,@NoSpell	keepend contained
syn match  netrwHelpCmd		"\S\+\ze:"			contained skipwhite	contains=@NoSpell		nextgroup=netrwCmdSep
syn match  netrwQHTopic		"([a-zA-Z &]\+)"		contained skipwhite
syn match  netrwCmdSep		":"				contained nextgroup=netrwCmdNote
syn match  netrwCmdNote		".\{-}\ze  "			contained		contains=@NoSpell
syn match  netrwVersion		"(netrw.*)"			contained		contains=@NoSpell
syn match  netrwLink		"-->"				contained skipwhite

" -----------------------------
" Special filetype highlighting {{{1
" -----------------------------
if exists("g:netrw_special_syntax") && g:netrw_special_syntax
 if exists("+suffixes") && &suffixes != ""
  let suflist= join(split(&suffixes,','))
  let suflist= escape(substitute(suflist," ",'\\|','g'),'.~')
  exe "syn match netrwSpecFile '\\(\\S\\+ \\)*\\S*\\(".suflist."\\)\\>'  contains=netrwTreeBar,@NoSpell"
 endif
 syn match netrwBak		"\(\S\+ \)*\S\+\.bak\>"					contains=netrwTreeBar,@NoSpell
 syn match netrwCompress	"\(\S\+ \)*\S\+\.\%(gz\|bz2\|Z\|zip\)\>"		contains=netrwTreeBar,@NoSpell
 if has("unix")
  syn match netrwCoreDump	"\<core\%(\.\d\+\)\=\>"					contains=netrwTreeBar,@NoSpell
 endif
 syn match netrwLex		"\(\S\+ \)*\S\+\.\%(l\|lex\)\>"				contains=netrwTreeBar,@NoSpell
 syn match netrwYacc		"\(\S\+ \)*\S\+\.y\>"					contains=netrwTreeBar,@NoSpell
 syn match netrwData		"\(\S\+ \)*\S\+\.dat\>"					contains=netrwTreeBar,@NoSpell
 syn match netrwDoc		"\(\S\+ \)*\S\+\.\%(doc\|txt\|pdf\|ps\|docx\)\>"	contains=netrwTreeBar,@NoSpell
 syn match netrwHdr		"\(\S\+ \)*\S\+\.\%(h\|hpp\)\>"				contains=netrwTreeBar,@NoSpell
 syn match netrwLib		"\(\S\+ \)*\S*\.\%(a\|so\|lib\|dll\)\>"			contains=netrwTreeBar,@NoSpell
 syn match netrwMakeFile	"\<[mM]akefile\>\|\(\S\+ \)*\S\+\.mak\>"		contains=netrwTreeBar,@NoSpell
 syn match netrwObj		"\(\S\+ \)*\S*\.\%(o\|obj\)\>"				contains=netrwTreeBar,@NoSpell
 syn match netrwPix		"\c\(\S\+ \)*\S*\.\%(bmp\|fits\=\|gif\|je\=pg\|pcx\|ppc\|pgm\|png\|ppm\|psd\|rgb\|tif\|xbm\|xcf\)\>"	contains=netrwTreeBar,@NoSpell
 syn match netrwTags		"\<\(ANmenu\|ANtags\)\>"				contains=netrwTreeBar,@NoSpell
 syn match netrwTags    	"\<tags\>"						contains=netrwTreeBar,@NoSpell
 syn match netrwTilde		"\(\S\+ \)*\S\+\~\*\=\>"				contains=netrwTreeBar,@NoSpell
 syn match netrwTmp		"\<tmp\(\S\+ \)*\S\+\>\|\(\S\+ \)*\S*tmp\>"		contains=netrwTreeBar,@NoSpell
endif

" ---------------------------------------------------------------------
" Highlighting Links: {{{1
if !exists("did_drchip_netrwlist_syntax")
 let did_drchip_netrwlist_syntax= 1
 hi default link netrwClassify	Function
 hi default link netrwCmdSep	Delimiter
 hi default link netrwComment	Comment
 hi default link netrwDir	Directory
 hi default link netrwHelpCmd	Function
 hi default link netrwQHTopic	Number
 hi default link netrwHidePat	Statement
 hi default link netrwHideSep	netrwComment
 hi default link netrwList	Statement
 hi default link netrwVersion	Identifier
 hi default link netrwSymLink	Question
 hi default link netrwExe	PreProc
 hi default link netrwDateSep	Delimiter

 hi default link netrwTreeBar	Special
 hi default link netrwTimeSep	netrwDateSep
 hi default link netrwComma	netrwComment
 hi default link netrwHide	netrwComment
 hi default link netrwMarkFile	TabLineSel
 hi default link netrwLink	Special

 " special syntax highlighting (see :he g:netrw_special_syntax)
 hi default link netrwCoreDump	WarningMsg
 hi default link netrwData	Folded
 hi default link netrwHdr	netrwPlain
 hi default link netrwLex	netrwPlain
 hi default link netrwLib	DiffChange
 hi default link netrwMakefile	DiffChange
 hi default link netrwYacc	netrwPlain
 hi default link netrwPix	Special

 hi default link netrwBak	netrwGray
 hi default link netrwCompress	netrwGray
 hi default link netrwSpecFile	netrwGray
 hi default link netrwObj	netrwGray
 hi default link netrwTags	netrwGray
 hi default link netrwTilde	netrwGray
 hi default link netrwTmp	netrwGray
endif

 " set up netrwGray to be understated (but not Ignore'd or Conceal'd, as those
 " can be hard/impossible to read). Users may override this in a colorscheme by
 " specifying netrwGray highlighting.
 redir => s:netrwgray
  sil hi netrwGray
 redir END
 if s:netrwgray !~ 'guifg'
  if has("gui") && has("gui_running")
   if &bg == "dark"
    exe "hi netrwGray gui=NONE guifg=gray30"
   else
    exe "hi netrwGray gui=NONE guifg=gray70"
   endif
  else
   hi link netrwGray	Folded
  endif
 endif

" Current Syntax: {{{1
let   b:current_syntax = "netrwlist"
" ---------------------------------------------------------------------
" vim: ts=8 fdm=marker