runtime/syntax/just.vim - android_external_vim - Gitiles

 " Vim syntax file
 " Language:	Justfile
 " Maintainer:	Peter Benjamin <@pbnj>
 " Last Change:	2025 Jan 25
 " Credits:	The original author, Noah Bogart <https://github.com/NoahTheDuke/vim-just/>

 if exists('b:current_syntax')
   finish
 endif

 let s:cpo_save = &cpo
 set cpo&vim

 let b:current_syntax = 'just'

 " syncing fromstart prevents mismatched highlighting when jumping around in a justfile
 " linebreaks= keeps multi-line constructs highlighted correctly while typing
 syn sync fromstart linebreaks=10

 " a-zA-Z0-9_-
 syn iskeyword @,48-57,_,-

 syn match justComment "#.*$" contains=@Spell,justCommentTodo
 syn match justCommentInBody '#.*$' contained contains=justCommentTodo,justInterpolation,@justOtherCurlyBraces
 syn keyword justCommentTodo TODO FIXME XXX contained
 syn match justShebang "^\s*#!.*$" contains=justInterpolation,@justOtherCurlyBraces
 syn match justName "\h\k*" contained
 syn match justFunction "\h\k*" contained

 syn match justPreBodyComment "\v%(\s|\\\n)*%([^\\]\n)@3<!#%([^!].*)?\n%(\t+| +)@=" transparent contained contains=justComment
    \ nextgroup=@justBodies skipnl

 syn region justBacktick start=/`/ end=/`/
 syn region justBacktick start=/```/ end=/```/
 syn region justRawString start=/'/ end=/'/
 syn region justRawString start=/'''/ end=/'''/
 syn region justString start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError
 syn region justString start=/"""/ skip=/\\\\\|\\"/ end=/"""/ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError

 syn region justShellExpandRawString start=/\v\k@1<!x'/ end=/'/
    \ contains=justShellExpandVarRaw,justDollarEscape
 syn region justShellExpandRawString start=/\v\k@1<!x'''/ end=/'''/
    \ contains=justShellExpandVarRaw,justDollarEscape
 syn region justShellExpandString
    \ start=/\v\k@1<!x"/ skip=/\\\\\|\\"/ end=/"/
    \ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justShellExpandVar,justDollarEscape,justDollarEscapeSplit
 syn region justShellExpandString
    \ start=/\v\k@1<!x"""/ skip=/\\\\\|\\"/ end=/"""/
    \ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justShellExpandVar,justDollarEscape,justDollarEscapeSplit

 syn cluster justStringLiterals
    \ contains=justRawString,justString,justShellExpandRawString,justShellExpandString
 syn cluster justAllStrings contains=justBacktick,@justStringLiterals

 syn match justRegexReplacement
    \ /\v,%(\_s|\\\n)*%('\_[^']*'|'''%(\_.%(''')@!)*\_.?''')%(\_s|\\\n)*%(,%(\_s|\\\n)*)?\)/me=e-1
    \ transparent contained contains=@justExpr,@justStringsWithRegexCapture
 syn match justRegexReplacement
    \ /\v,%(\_s|\\\n)*%("%(\_[^"]|\\")*"|"""%(\_.%(""")@!)*\_.?""")%(\_s|\\\n)*%(,%(\_s|\\\n)*)?\)/me=e-1
    \ transparent contained contains=@justExpr,@justStringsWithRegexCapture

 syn region justRawStrRegexRepl start=/\v'/ end=/'/ contained contains=justRegexCapture,justDollarEscape
 syn region justRawStrRegexRepl start=/\v'''/ end=/'''/ contained contains=justRegexCapture,justDollarEscape
 syn region justStringRegexRepl start=/\v"/ skip=/\\\\\|\\"/ end=/"/ contained contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justRegexCapture,justDollarEscape,justDollarEscapeSplit
 syn region justStringRegexRepl start=/\v"""/ skip=/\\\\\|\\"/ end=/"""/ contained contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justRegexCapture,justDollarEscape,justDollarEscapeSplit
 syn match justRegexCapture '\v\$%(\w+|\{\w+\})' contained
 syn cluster justStringsWithRegexCapture contains=justRawStrRegexRepl,justStringRegexRepl

 syn cluster justRawStrings contains=justRawString,justRawStrRegexRepl

 syn region justStringInsideBody start=/\v\\@1<!'/ end=/'/ contained contains=justInterpolation,@justOtherCurlyBraces,justIndentError
 syn region justStringInsideBody start=/\v\\@1<!"/ skip=/\v\\@1<!\\"/ end=/"/ contained contains=justInterpolation,@justOtherCurlyBraces,justIndentError
 syn region justStringInShebangBody start=/\v\\@1<!'/ end=/'/ contained contains=justInterpolation,@justOtherCurlyBraces,justShebangIndentError
 syn region justStringInShebangBody start=/\v\\@1<!"/ skip=/\v\\@1<!\\"/ end=/"/ contained contains=justInterpolation,@justOtherCurlyBraces,justShebangIndentError

 syn match justStringEscapeError '\\.' contained
 syn match justStringEscapeSequence '\v\\[tnr"\\]' contained
 syn match justStringUEscapeSequence '\v\\u\{[0-9A-Fa-f]{1,6}\}' contained

 syn match justAssignmentOperator "\V:=" contained

 syn region justExprParen start='\V(' end='\V)' transparent contains=@justExpr
 syn region justExprParenInInterp start='\V(' end='\V)' transparent contained contains=@justExprInInterp

 syn match justRecipeAt "^@" contained
 syn match justRecipeColon ":" contained

 syn region justRecipeAttributes
    \ matchgroup=justRecipeAttr start='\v^%(\\\n)@3<!\[' end='\V]'
    \ contains=justRecipeAttr,justRecipeAttrSep,justRecipeAttrArgs,justRecipeAttrArgError,justRecipeAttrValueShort

 syn keyword justRecipeAttr
    \ confirm doc extension group linux macos no-cd no-exit-message no-quiet openbsd positional-arguments private script unix windows working-directory
    \ contained
 syn match justRecipeAttrSep ',' contained
 syn match justRecipeAttrValueShort '\v:%(\_s|\\\n)*' transparent contained
    \ contains=justRecipeAttrValueColon nextgroup=@justStringLiterals,justInvalidAttrValue
 syn match justRecipeAttrValueColon '\V:' contained
 syn region justRecipeAttrArgs matchgroup=justRecipeAttr start='\V(' end='\V)' contained
    \ contains=@justStringLiterals
 syn match justRecipeAttrArgError '\v\(%(\s|\\?\n)*\)' contained

 syn match justInvalidAttrValue '\v[^"',]["']@![^,\]]*' contained

 syn match justRecipeDeclSimple "\v^\@?\h\k*%(%(\s|\\\n)*:\=@!)@="
    \ transparent contains=justRecipeName
    \ nextgroup=justRecipeNoDeps,justRecipeDeps

 syn region justRecipeDeclComplex start="\v^\@?\h\k*%(\s|\\\n)+%([+*$]+%(\s|\\\n)*)*\h" end="\v%(:\=@!)@=|$"
    \ transparent
    \ contains=justRecipeName,justParameter
    \ nextgroup=justRecipeNoDeps,justRecipeDeps

 syn match justRecipeName "\v^\@?\h\k*" transparent contained contains=justRecipeAt,justFunction

 syn match justParameter "\v%(\s|\\\n)@3<=%(%([*+]%(\s|\\\n)*)?%(\$%(\s|\\\n)*)?|\$%(\s|\\\n)*[*+]%(\s|\\\n)*)\h\k*"
    \ transparent contained
    \ contains=justName,justVariadicPrefix,justParamExport,justVariadicPrefixError
    \ nextgroup=justPreParamValue

 syn match justPreParamValue '\v%(\s|\\\n)*\=%(\s|\\\n)*'
    \ contained transparent
    \ contains=justParameterOperator
    \ nextgroup=justParamValue

 syn region justParamValue contained transparent
    \ start="\v\S"
    \ skip="\\\n"
    \ end="\v%(\s|^)%([*+$:]|\h)@=|:@=|$"
    \ contains=@justAllStrings,justRecipeParenDefault,@justExprFunc
    \ nextgroup=justParameterError
 syn match justParameterOperator "\V=" contained

 syn match justVariadicPrefix "\v%(\s|\\\n)@3<=[*+]%(%(\s|\\\n)*\$?%(\s|\\\n)*\h)@=" contained
 syn match justParamExport '\V$' contained
 syn match justVariadicPrefixError "\v\$%(\s|\\\n)*[*+]" contained

 syn match justParameterError "\v%(%([+*$]+%(\s|\\\n)*)*\h\k*)@>%(%(\s|\\\n)*\=)@!" contained

 syn region justRecipeParenDefault
    \ matchgroup=justRecipeDepParamsParen start='\v%(\=%(\s|\\\n)*)@<=\(' end='\V)'
    \ contained
    \ contains=@justExpr
 syn match justRecipeSubsequentDeps '\V&&' contained

 syn match justRecipeNoDeps '\v:%(\s|\\\n)*\n|:#@=|:%(\s|\\\n)+#@='
    \ transparent contained
    \ contains=justRecipeColon
    \ nextgroup=justPreBodyComment,@justBodies
 syn region justRecipeDeps start="\v:%(\s|\\\n)*%([a-zA-Z_(]|\&\&)" skip='\\\n' end="\v#@=|\\@1<!\n"
    \ transparent contained
    \ contains=justFunction,justRecipeColon,justRecipeSubsequentDeps,justRecipeParamDep
    \ nextgroup=justPreBodyComment,@justBodies

 syn region justRecipeParamDep contained transparent
    \ matchgroup=justRecipeDepParamsParen
    \ start="\V("
    \ end="\V)"
    \ contains=justRecipeDepParenName,@justExpr

 syn keyword justBoolean true false contained

 syn match justAssignment "\v^\h\k*%(\s|\\\n)*:\=" transparent contains=justAssignmentOperator

 syn match justSet '\v^set' contained
 syn keyword justSetKeywords
    \ allow-duplicate-recipes allow-duplicate-variables dotenv-load dotenv-filename dotenv-path dotenv-required export fallback ignore-comments positional-arguments quiet script-interpreter shell tempdir unstable windows-shell working-directory
    \ contained
 syn keyword justSetDeprecatedKeywords windows-powershell contained
 syn match justBooleanSet "\v^set%(\s|\\\n)+%(allow-duplicate-%(recip|variabl)es|dotenv-%(loa|require)d|export|fallback|ignore-comments|positional-arguments|quiet|unstable|windows-powershell)%(%(\s|\\\n)*:\=%(\s|\\\n)*%(true|false))?%(\s|\\\n)*%($|#@=)"
    \ contains=justSet,justSetKeywords,justSetDeprecatedKeywords,justAssignmentOperator,justBoolean
    \ transparent

 syn match justStringSet '\v^set%(\s|\\\n)+\k+%(\s|\\\n)*:\=%(\s|\\\n)*%(x?['"])@=' transparent contains=justSet,justSetKeywords,justAssignmentOperator

 syn match justShellSet
    \ "\v^set%(\s|\\\n)+%(s%(hell|cript-interpreter)|windows-shell)%(\s|\\\n)*:\=%(\s|\\\n)*\[@="
    \ contains=justSet,justSetKeywords,justAssignmentOperator
    \ transparent skipwhite
    \ nextgroup=justShellSetValue
 syn region justShellSetValue
    \ start='\V[' end='\V]'
    \ contained
    \ contains=@justStringLiterals,justShellSetError

 syn match justShellSetError '\v\k+['"]@!' contained

 syn match justAlias '\v^alias' contained
 syn match justAliasDecl "\v^alias%(\s|\\\n)+\h\k*%(\s|\\\n)*:\=%(\s|\\\n)*"
    \ transparent
    \ contains=justAlias,justFunction,justAssignmentOperator
    \ nextgroup=justAliasRes
 syn match justAliasRes '\v\h\k*%(\s|\\\n)*%(#@=|$)' contained transparent contains=justFunction

 syn match justExportedAssignment "\v^export%(\s|\\\n)+\h\k*%(\s|\\\n)*:\=" transparent
    \ contains=justExport,justAssignmentOperator

 syn match justExport '\v^export' contained

 syn match justUnexportStatement '\v^unexport%(\s|\\\n)+\w+\s*$' contains=justUnexport
 syn match justUnexport '\v^unexport' contained

 syn keyword justConditional if else
 syn region justConditionalBraces start="\v\{\{@!" end="\v\}@=" transparent contains=@justExpr
 syn region justConditionalBracesInInterp start="\v\{\{@!" end="\v\}@=" transparent contained contains=@justExprInInterp

 syn match justLineLeadingSymbol "\v^%(\\\n)@3<!\s+\zs%(\@-|-\@|\@|-)"

 syn match justLineContinuation "\\$"
    \ containedin=ALLBUT,justComment,justCommentInBody,justShebang,@justRawStrings,justRecipeAttrArgError,justShellExpandRawDefaultValue

 syn region justBody
    \ start=/\v^\z( +|\t+)%(#!)@!\S/
    \ skip='\v\\\n|\n\s*$'
    \ end="\v\n\z1@!|%(^\S)@2<=\_.@="
    \ contains=justInterpolation,@justOtherCurlyBraces,justLineLeadingSymbol,justCommentInBody,justStringInsideBody,justIndentError
    \ contained

 syn region justShebangBody
    \ start="\v^\z( +|\t+)#!"
    \ skip='\v\\\n|\n\s*$'
    \ end="\v\n\z1@!|%(^\S)@2<=\_.@="
    \ contains=justInterpolation,@justOtherCurlyBraces,justCommentInBody,justShebang,justStringInShebangBody,justShebangIndentError
    \ contained

 syn cluster justBodies contains=justBody,justShebangBody

 syn match justIndentError '\v^%(\\\n)@3<!%( +\zs\t|\t+\zs )\s*\S@='
 syn match justShebangIndentError '\v^ +\zs\t\s*\S@='

 syn region justInterpolation
    \ matchgroup=justInterpolationDelim
    \ start="\v\{\{\{@!" end="\v%(%(\\\n\s|\S)\s*)@<=\}\}|$"
    \ matchgroup=justInterpError end='^\S'
    \ contained
    \ contains=@justExprInInterp

 syn match justBadCurlyBraces '\v\{{3}\ze[^{]' contained
 syn match justCurlyBraces '\v\{{4}' contained
 syn match justBadCurlyBraces '\v\{{5}\ze[^{]' contained
 syn cluster justOtherCurlyBraces contains=justCurlyBraces,justBadCurlyBraces

 syn match justFunctionCall "\v\w+%(\s|\\\n)*\(@=" transparent contains=justBuiltInFunction

 " error() is intentionally not included in this list
 syn keyword justBuiltInFunction
    \ absolute_path append arch blake3 blake3_file cache_dir cache_directory canonicalize capitalize choose clean config_dir config_directory config_local_dir config_local_directory data_dir data_directory data_local_dir data_local_directory datetime datetime_utc encode_uri_component env env_var env_var_or_default executable_dir executable_directory extension file_name file_stem home_dir home_directory invocation_dir invocation_dir_native invocation_directory invocation_directory_native is_dependency join just_executable just_pid justfile justfile_dir justfile_directory kebabcase lowercamelcase lowercase module_dir module_directory module_file num_cpus os os_family parent_dir parent_directory path_exists prepend quote replace replace_regex semver_matches sha256 sha256_file shell shoutykebabcase shoutysnakecase snakecase source_dir source_directory source_file style titlecase trim trim_end trim_end_match trim_end_matches trim_start trim_start_match trim_start_matches uppercamelcase uppercase uuid without_extension
    \ contained

 syn match justUserDefinedError "\v%(assert|error)%(%(\s|\\\n)*\()@="

 syn match justReplaceRegex '\vreplace_regex%(\s|\\\n)*\(@=' transparent contains=justBuiltInFunction nextgroup=justReplaceRegexCall
 syn match justReplaceRegexInInterp '\vreplace_regex%(\s|\\\n)*\(@=' transparent contained contains=justBuiltInFunction nextgroup=justReplaceRegexCallInInterp

 syn region justReplaceRegexCall
    \ matchgroup=justReplaceRegexCall
    \ start='\V(' end='\V)'
    \ transparent contained
    \ contains=@justExpr,justRegexReplacement
 syn region justReplaceRegexCallInInterp
    \ matchgroup=justReplaceRegexCall
    \ start='\V(' end='\V)'
    \ transparent contained
    \ contains=@justExprInInterp,justRegexReplacement

 syn match justParameterLineContinuation '\v%(\s|\\\n)*' contained nextgroup=justParameterError

 syn match justRecipeDepParenName '\v%(\(\n?)@3<=%(\_s|\\\n)*\h\k*'
    \ transparent contained
    \ contains=justFunction

 syn cluster justBuiltInFunctions contains=justFunctionCall,justUserDefinedError

 syn match justConditionalOperator "\V=="
 syn match justConditionalOperator "\V!="
 syn match justConditionalOperator "\V=~"

 syn match justOperator "\V+"
 syn match justOperator "\V/"
 syn match justOperator "\V&&"
 syn match justOperator "\V||"

 syn keyword justConstant
    \ HEX HEXLOWER HEXUPPER
    \ CLEAR NORMAL BOLD ITALIC UNDERLINE INVERT HIDE STRIKETHROUGH
    \ BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE
    \ BG_BLACK BG_RED BG_GREEN BG_YELLOW BG_BLUE BG_MAGENTA BG_CYAN BG_WHITE

 syn match justShellExpandVarRaw '\v\$%(\{\_[^}]*\}|\w+)' contained contains=justShellExpandRawDefaultDelimiter
 syn match justShellExpandRawDefaultDelimiter '\V:-' contained nextgroup=justShellExpandRawDefaultValue
 syn match justShellExpandRawDefaultValue '\v\_[^}]*' contained
 syn match justShellExpandVar '\v\$%(\w|\\\n\s*)+' contained
 syn region justShellExpandVar start='\v\$%(\\\n\s*)*\{' end='\V}' contains=justShellExpandDefaultDelimiter,justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError
 syn match justShellExpandDefaultDelimiter '\v:%(\\\n\s*)*-@=' contained nextgroup=justShellExpandDefault
 syn region justShellExpandDefault
    \ matchgroup=justShellExpandDefaultDelimiter start='\V-' end='\v\}@='
    \ contained
    \ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError

 syn match justDollarEscape '\V$$' contained
 syn match justDollarEscapeSplit '\v\$%(\\\n\s*)*\$' contained

 syn cluster justExprBase contains=@justAllStrings,@justBuiltInFunctions,justConditional,justConditionalOperator,justOperator,justConstant
 syn cluster justExpr contains=@justExprBase,justExprParen,justConditionalBraces,justReplaceRegex
 syn cluster justExprInInterp contains=@justExprBase,justName,justExprParenInInterp,justConditionalBracesInInterp,justReplaceRegexInInterp

 syn cluster justExprFunc contains=@justBuiltInFunctions,justReplaceRegex,justExprParen

 syn match justImport /\v^import%(%(\s|\\\n)*\?|%(\s|\\\n)+%(x?['"])@=)/ transparent
    \ contains=justImportStatement,justOptionalFile
 syn match justImportStatement '^import' contained

 syn match justOldInclude "^!include"

 syn match justModule /\v^mod%(%(\s|\\\n)*\?)?%(\s|\\\n)+\h\k*\s*%($|%(\s|\\\n)*%(x?['"]|#)@=)/
    \ transparent contains=justModStatement,justName,justOptionalFile
 syn match justModStatement '^mod' contained

 syn match justOptionalFile '\V?' contained

 " Most linked colorscheme colors are chosen based on semantics of the color name.
 " Some are for parity with other syntax files (for example, Number for recipe body highlighting
 " is to align with the make.vim distributed with Vim).
 " Deprecated `just` syntaxes are highlighted as Underlined.
 "
 " Colors are linked 'def'(ault) so that users who prefer other colors
 " can override them, e.g. in ~/.vim/after/syntax/just.vim
 "
 " Note that vim-just's highlight groups are an implementation detail and may be subject to change.

 " The list of highlight links is sorted alphabetically.

 hi def link justAlias                            Statement
 hi def link justAssignmentOperator               Operator
 hi def link justBacktick                         Special
 hi def link justBadCurlyBraces                   Error
 hi def link justBody                             Number
 hi def link justBoolean                          Boolean
 hi def link justBuiltInFunction                  Function
 hi def link justComment                          Comment
 hi def link justCommentInBody                    Comment
 hi def link justCommentTodo                      Todo
 hi def link justConditional                      Conditional
 hi def link justConditionalOperator              Conditional
 hi def link justConstant                         Constant
 hi def link justCurlyBraces                      Special
 hi def link justDollarEscape                     Special
 hi def link justDollarEscapeSplit                Special
 hi def link justExport                           Statement
 hi def link justFunction                         Function
 hi def link justImportStatement                  Include
 hi def link justIndentError                      Error
 hi def link justInterpError                      Error
 hi def link justInterpolation                    Normal
 hi def link justInterpolationDelim               Delimiter
 hi def link justInvalidAttrValue                 Error
 hi def link justLineContinuation                 Special
 hi def link justLineLeadingSymbol                Special
 hi def link justModStatement                     Keyword
 hi def link justName                             Identifier
 hi def link justOldInclude                       Error
 hi def link justOperator                         Operator
 hi def link justOptionalFile                     Conditional
 hi def link justParameterError                   Error
 hi def link justParameterOperator                Operator
 hi def link justParamExport                      Statement
 hi def link justRawString                        String
 hi def link justRawStrRegexRepl                  String
 hi def link justRecipeAt                         Special
 hi def link justRecipeAttr                       Type
 hi def link justRecipeAttrArgError               Error
 hi def link justRecipeAttrSep                    Operator
 hi def link justRecipeAttrValueColon             Operator
 hi def link justRecipeColon                      Operator
 hi def link justRecipeDepParamsParen             Delimiter
 hi def link justRecipeSubsequentDeps             Delimiter
 hi def link justRegexCapture                     Identifier
 hi def link justSet                              Statement
 hi def link justSetDeprecatedKeywords            Underlined
 hi def link justSetKeywords                      Keyword
 hi def link justShebang                          SpecialComment
 hi def link justShebangBody                      Number
 hi def link justShebangIndentError               Error
 hi def link justShellExpandDefault               Character
 hi def link justShellExpandDefaultDelimiter      Operator
 hi def link justShellExpandRawDefaultDelimiter   Operator
 hi def link justShellExpandRawDefaultValue       Character
 hi def link justShellExpandRawString             String
 hi def link justShellExpandString                String
 hi def link justShellExpandVar                   PreProc
 hi def link justShellExpandVarRaw                PreProc
 hi def link justShellSetError                    Error
 hi def link justString                           String
 hi def link justStringEscapeError                Error
 hi def link justStringEscapeSequence             Special
 hi def link justStringInShebangBody              String
 hi def link justStringInsideBody                 String
 hi def link justStringRegexRepl                  String
 hi def link justStringUEscapeSequence            Special
 hi def link justUnexport                         Statement
 hi def link justUserDefinedError                 Exception
 hi def link justVariadicPrefix                   Statement
 hi def link justVariadicPrefixError              Error

 let &cpo = s:cpo_save
 unlet s:cpo_save
	" Vim syntax file
	" Language: Justfile
	" Maintainer: Peter Benjamin <@pbnj>
	" Last Change: 2025 Jan 25
	" Credits: The original author, Noah Bogart <https://github.com/NoahTheDuke/vim-just/>

	if exists('b:current_syntax')
	finish
	endif

	let s:cpo_save = &cpo
	set cpo&vim

	let b:current_syntax = 'just'

	" syncing fromstart prevents mismatched highlighting when jumping around in a justfile
	" linebreaks= keeps multi-line constructs highlighted correctly while typing
	syn sync fromstart linebreaks=10

	" a-zA-Z0-9_-
	syn iskeyword @,48-57,_,-

	syn match justComment "#.*$" contains=@Spell,justCommentTodo
	syn match justCommentInBody '#.*$' contained contains=justCommentTodo,justInterpolation,@justOtherCurlyBraces
	syn keyword justCommentTodo TODO FIXME XXX contained
	syn match justShebang "^\s#!.$" contains=justInterpolation,@justOtherCurlyBraces
	syn match justName "\h\k*" contained
	syn match justFunction "\h\k*" contained

	syn match justPreBodyComment "\v%(\s\|\\\n)%([^\\]\n)@3<!#%([^!].)?\n%(\t+\| +)@=" transparent contained contains=justComment
	\ nextgroup=@justBodies skipnl

	syn region justBacktick start=/`/ end=/`/
	syn region justBacktick start=/```/ end=/```/
	syn region justRawString start=/'/ end=/'/
	syn region justRawString start=/'''/ end=/'''/
	syn region justString start=/"/ skip=/\\\\\\|\\"/ end=/"/ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError
	syn region justString start=/"""/ skip=/\\\\\\|\\"/ end=/"""/ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError

	syn region justShellExpandRawString start=/\v\k@1<!x'/ end=/'/
	\ contains=justShellExpandVarRaw,justDollarEscape
	syn region justShellExpandRawString start=/\v\k@1<!x'''/ end=/'''/
	\ contains=justShellExpandVarRaw,justDollarEscape
	syn region justShellExpandString
	\ start=/\v\k@1<!x"/ skip=/\\\\\\|\\"/ end=/"/
	\ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justShellExpandVar,justDollarEscape,justDollarEscapeSplit
	syn region justShellExpandString
	\ start=/\v\k@1<!x"""/ skip=/\\\\\\|\\"/ end=/"""/
	\ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justShellExpandVar,justDollarEscape,justDollarEscapeSplit

	syn cluster justStringLiterals
	\ contains=justRawString,justString,justShellExpandRawString,justShellExpandString
	syn cluster justAllStrings contains=justBacktick,@justStringLiterals

	syn match justRegexReplacement
	\ /\v,%(\_s\|\\\n)%('\_[^']'\|'''%(\_.%(''')@!)\_.?''')%(\_s\|\\\n)%(,%(\_s\|\\\n)*)?\)/me=e-1
	\ transparent contained contains=@justExpr,@justStringsWithRegexCapture
	syn match justRegexReplacement
	\ /\v,%(\_s\|\\\n)%("%(\_[^"]\|\\")"\|"""%(\_.%(""")@!)\_.?""")%(\_s\|\\\n)%(,%(\_s\|\\\n)*)?\)/me=e-1
	\ transparent contained contains=@justExpr,@justStringsWithRegexCapture

	syn region justRawStrRegexRepl start=/\v'/ end=/'/ contained contains=justRegexCapture,justDollarEscape
	syn region justRawStrRegexRepl start=/\v'''/ end=/'''/ contained contains=justRegexCapture,justDollarEscape
	syn region justStringRegexRepl start=/\v"/ skip=/\\\\\\|\\"/ end=/"/ contained contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justRegexCapture,justDollarEscape,justDollarEscapeSplit
	syn region justStringRegexRepl start=/\v"""/ skip=/\\\\\\|\\"/ end=/"""/ contained contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError,justRegexCapture,justDollarEscape,justDollarEscapeSplit
	syn match justRegexCapture '\v\$%(\w+\|\{\w+\})' contained
	syn cluster justStringsWithRegexCapture contains=justRawStrRegexRepl,justStringRegexRepl

	syn cluster justRawStrings contains=justRawString,justRawStrRegexRepl

	syn region justStringInsideBody start=/\v\\@1<!'/ end=/'/ contained contains=justInterpolation,@justOtherCurlyBraces,justIndentError
	syn region justStringInsideBody start=/\v\\@1<!"/ skip=/\v\\@1<!\\"/ end=/"/ contained contains=justInterpolation,@justOtherCurlyBraces,justIndentError
	syn region justStringInShebangBody start=/\v\\@1<!'/ end=/'/ contained contains=justInterpolation,@justOtherCurlyBraces,justShebangIndentError
	syn region justStringInShebangBody start=/\v\\@1<!"/ skip=/\v\\@1<!\\"/ end=/"/ contained contains=justInterpolation,@justOtherCurlyBraces,justShebangIndentError

	syn match justStringEscapeError '\\.' contained
	syn match justStringEscapeSequence '\v\\[tnr"\\]' contained
	syn match justStringUEscapeSequence '\v\\u\{[0-9A-Fa-f]{1,6}\}' contained

	syn match justAssignmentOperator "\V:=" contained

	syn region justExprParen start='\V(' end='\V)' transparent contains=@justExpr
	syn region justExprParenInInterp start='\V(' end='\V)' transparent contained contains=@justExprInInterp

	syn match justRecipeAt "^@" contained
	syn match justRecipeColon ":" contained

	syn region justRecipeAttributes
	\ matchgroup=justRecipeAttr start='\v^%(\\\n)@3<!\[' end='\V]'
	\ contains=justRecipeAttr,justRecipeAttrSep,justRecipeAttrArgs,justRecipeAttrArgError,justRecipeAttrValueShort

	syn keyword justRecipeAttr
	\ confirm doc extension group linux macos no-cd no-exit-message no-quiet openbsd positional-arguments private script unix windows working-directory
	\ contained
	syn match justRecipeAttrSep ',' contained
	syn match justRecipeAttrValueShort '\v:%(\_s\|\\\n)*' transparent contained
	\ contains=justRecipeAttrValueColon nextgroup=@justStringLiterals,justInvalidAttrValue
	syn match justRecipeAttrValueColon '\V:' contained
	syn region justRecipeAttrArgs matchgroup=justRecipeAttr start='\V(' end='\V)' contained
	\ contains=@justStringLiterals
	syn match justRecipeAttrArgError '\v\(%(\s\|\\?\n)*\)' contained

	syn match justInvalidAttrValue '\v[^"',]["']@![^,\]]*' contained

	syn match justRecipeDeclSimple "\v^\@?\h\k%(%(\s\|\\\n):\=@!)@="
	\ transparent contains=justRecipeName
	\ nextgroup=justRecipeNoDeps,justRecipeDeps

	syn region justRecipeDeclComplex start="\v^\@?\h\k%(\s\|\\\n)+%([+$]+%(\s\|\\\n))\h" end="\v%(:\=@!)@=\|$"
	\ transparent
	\ contains=justRecipeName,justParameter
	\ nextgroup=justRecipeNoDeps,justRecipeDeps

	syn match justRecipeName "\v^\@?\h\k*" transparent contained contains=justRecipeAt,justFunction

	syn match justParameter "\v%(\s\|\\\n)@3<=%(%([+]%(\s\|\\\n))?%(\$%(\s\|\\\n))?\|\$%(\s\|\\\n)[+]%(\s\|\\\n))\h\k*"
	\ transparent contained
	\ contains=justName,justVariadicPrefix,justParamExport,justVariadicPrefixError
	\ nextgroup=justPreParamValue

	syn match justPreParamValue '\v%(\s\|\\\n)\=%(\s\|\\\n)'
	\ contained transparent
	\ contains=justParameterOperator
	\ nextgroup=justParamValue

	syn region justParamValue contained transparent
	\ start="\v\S"
	\ skip="\\\n"
	\ end="\v%(\s\|^)%([*+$:]\|\h)@=\|:@=\|$"
	\ contains=@justAllStrings,justRecipeParenDefault,@justExprFunc
	\ nextgroup=justParameterError
	syn match justParameterOperator "\V=" contained

	syn match justVariadicPrefix "\v%(\s\|\\\n)@3<=[+]%(%(\s\|\\\n)\$?%(\s\|\\\n)*\h)@=" contained
	syn match justParamExport '\V$' contained
	syn match justVariadicPrefixError "\v\$%(\s\|\\\n)[+]" contained

	syn match justParameterError "\v%(%([+$]+%(\s\|\\\n))\h\k)@>%(%(\s\|\\\n)*\=)@!" contained

	syn region justRecipeParenDefault
	\ matchgroup=justRecipeDepParamsParen start='\v%(\=%(\s\|\\\n)*)@<=\(' end='\V)'
	\ contained
	\ contains=@justExpr
	syn match justRecipeSubsequentDeps '\V&&' contained

	syn match justRecipeNoDeps '\v:%(\s\|\\\n)*\n\|:#@=\|:%(\s\|\\\n)+#@='
	\ transparent contained
	\ contains=justRecipeColon
	\ nextgroup=justPreBodyComment,@justBodies
	syn region justRecipeDeps start="\v:%(\s\|\\\n)*%([a-zA-Z_(]\|\&\&)" skip='\\\n' end="\v#@=\|\\@1<!\n"
	\ transparent contained
	\ contains=justFunction,justRecipeColon,justRecipeSubsequentDeps,justRecipeParamDep
	\ nextgroup=justPreBodyComment,@justBodies

	syn region justRecipeParamDep contained transparent
	\ matchgroup=justRecipeDepParamsParen
	\ start="\V("
	\ end="\V)"
	\ contains=justRecipeDepParenName,@justExpr

	syn keyword justBoolean true false contained

	syn match justAssignment "\v^\h\k%(\s\|\\\n):\=" transparent contains=justAssignmentOperator

	syn match justSet '\v^set' contained
	syn keyword justSetKeywords
	\ allow-duplicate-recipes allow-duplicate-variables dotenv-load dotenv-filename dotenv-path dotenv-required export fallback ignore-comments positional-arguments quiet script-interpreter shell tempdir unstable windows-shell working-directory
	\ contained
	syn keyword justSetDeprecatedKeywords windows-powershell contained
	syn match justBooleanSet "\v^set%(\s\|\\\n)+%(allow-duplicate-%(recip\|variabl)es\|dotenv-%(loa\|require)d\|export\|fallback\|ignore-comments\|positional-arguments\|quiet\|unstable\|windows-powershell)%(%(\s\|\\\n):\=%(\s\|\\\n)%(true\|false))?%(\s\|\\\n)*%($\|#@=)"
	\ contains=justSet,justSetKeywords,justSetDeprecatedKeywords,justAssignmentOperator,justBoolean
	\ transparent

	syn match justStringSet '\v^set%(\s\|\\\n)+\k+%(\s\|\\\n):\=%(\s\|\\\n)%(x?['"])@=' transparent contains=justSet,justSetKeywords,justAssignmentOperator

	syn match justShellSet
	\ "\v^set%(\s\|\\\n)+%(s%(hell\|cript-interpreter)\|windows-shell)%(\s\|\\\n):\=%(\s\|\\\n)\[@="
	\ contains=justSet,justSetKeywords,justAssignmentOperator
	\ transparent skipwhite
	\ nextgroup=justShellSetValue
	syn region justShellSetValue
	\ start='\V[' end='\V]'
	\ contained
	\ contains=@justStringLiterals,justShellSetError

	syn match justShellSetError '\v\k+['"]@!' contained

	syn match justAlias '\v^alias' contained
	syn match justAliasDecl "\v^alias%(\s\|\\\n)+\h\k%(\s\|\\\n):\=%(\s\|\\\n)*"
	\ transparent
	\ contains=justAlias,justFunction,justAssignmentOperator
	\ nextgroup=justAliasRes
	syn match justAliasRes '\v\h\k%(\s\|\\\n)%(#@=\|$)' contained transparent contains=justFunction

	syn match justExportedAssignment "\v^export%(\s\|\\\n)+\h\k%(\s\|\\\n):\=" transparent
	\ contains=justExport,justAssignmentOperator

	syn match justExport '\v^export' contained

	syn match justUnexportStatement '\v^unexport%(\s\|\\\n)+\w+\s*$' contains=justUnexport
	syn match justUnexport '\v^unexport' contained

	syn keyword justConditional if else
	syn region justConditionalBraces start="\v\{\{@!" end="\v\}@=" transparent contains=@justExpr
	syn region justConditionalBracesInInterp start="\v\{\{@!" end="\v\}@=" transparent contained contains=@justExprInInterp

	syn match justLineLeadingSymbol "\v^%(\\\n)@3<!\s+\zs%(\@-\|-\@\|\@\|-)"

	syn match justLineContinuation "\\$"
	\ containedin=ALLBUT,justComment,justCommentInBody,justShebang,@justRawStrings,justRecipeAttrArgError,justShellExpandRawDefaultValue

	syn region justBody
	\ start=/\v^\z( +\|\t+)%(#!)@!\S/
	\ skip='\v\\\n\|\n\s*$'
	\ end="\v\n\z1@!\|%(^\S)@2<=\_.@="
	\ contains=justInterpolation,@justOtherCurlyBraces,justLineLeadingSymbol,justCommentInBody,justStringInsideBody,justIndentError
	\ contained

	syn region justShebangBody
	\ start="\v^\z( +\|\t+)#!"
	\ skip='\v\\\n\|\n\s*$'
	\ end="\v\n\z1@!\|%(^\S)@2<=\_.@="
	\ contains=justInterpolation,@justOtherCurlyBraces,justCommentInBody,justShebang,justStringInShebangBody,justShebangIndentError
	\ contained

	syn cluster justBodies contains=justBody,justShebangBody

	syn match justIndentError '\v^%(\\\n)@3<!%( +\zs\t\|\t+\zs )\s*\S@='
	syn match justShebangIndentError '\v^ +\zs\t\s*\S@='

	syn region justInterpolation
	\ matchgroup=justInterpolationDelim
	\ start="\v\{\{\{@!" end="\v%(%(\\\n\s\|\S)\s*)@<=\}\}\|$"
	\ matchgroup=justInterpError end='^\S'
	\ contained
	\ contains=@justExprInInterp

	syn match justBadCurlyBraces '\v\{{3}\ze[^{]' contained
	syn match justCurlyBraces '\v\{{4}' contained
	syn match justBadCurlyBraces '\v\{{5}\ze[^{]' contained
	syn cluster justOtherCurlyBraces contains=justCurlyBraces,justBadCurlyBraces

	syn match justFunctionCall "\v\w+%(\s\|\\\n)*\(@=" transparent contains=justBuiltInFunction

	" error() is intentionally not included in this list
	syn keyword justBuiltInFunction
	\ absolute_path append arch blake3 blake3_file cache_dir cache_directory canonicalize capitalize choose clean config_dir config_directory config_local_dir config_local_directory data_dir data_directory data_local_dir data_local_directory datetime datetime_utc encode_uri_component env env_var env_var_or_default executable_dir executable_directory extension file_name file_stem home_dir home_directory invocation_dir invocation_dir_native invocation_directory invocation_directory_native is_dependency join just_executable just_pid justfile justfile_dir justfile_directory kebabcase lowercamelcase lowercase module_dir module_directory module_file num_cpus os os_family parent_dir parent_directory path_exists prepend quote replace replace_regex semver_matches sha256 sha256_file shell shoutykebabcase shoutysnakecase snakecase source_dir source_directory source_file style titlecase trim trim_end trim_end_match trim_end_matches trim_start trim_start_match trim_start_matches uppercamelcase uppercase uuid without_extension
	\ contained

	syn match justUserDefinedError "\v%(assert\|error)%(%(\s\|\\\n)*\()@="

	syn match justReplaceRegex '\vreplace_regex%(\s\|\\\n)*\(@=' transparent contains=justBuiltInFunction nextgroup=justReplaceRegexCall
	syn match justReplaceRegexInInterp '\vreplace_regex%(\s\|\\\n)*\(@=' transparent contained contains=justBuiltInFunction nextgroup=justReplaceRegexCallInInterp

	syn region justReplaceRegexCall
	\ matchgroup=justReplaceRegexCall
	\ start='\V(' end='\V)'
	\ transparent contained
	\ contains=@justExpr,justRegexReplacement
	syn region justReplaceRegexCallInInterp
	\ matchgroup=justReplaceRegexCall
	\ start='\V(' end='\V)'
	\ transparent contained
	\ contains=@justExprInInterp,justRegexReplacement

	syn match justParameterLineContinuation '\v%(\s\|\\\n)*' contained nextgroup=justParameterError

	syn match justRecipeDepParenName '\v%(\(\n?)@3<=%(\_s\|\\\n)\h\k'
	\ transparent contained
	\ contains=justFunction

	syn cluster justBuiltInFunctions contains=justFunctionCall,justUserDefinedError

	syn match justConditionalOperator "\V=="
	syn match justConditionalOperator "\V!="
	syn match justConditionalOperator "\V=~"

	syn match justOperator "\V+"
	syn match justOperator "\V/"
	syn match justOperator "\V&&"
	syn match justOperator "\V\|\|"

	syn keyword justConstant
	\ HEX HEXLOWER HEXUPPER
	\ CLEAR NORMAL BOLD ITALIC UNDERLINE INVERT HIDE STRIKETHROUGH
	\ BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE
	\ BG_BLACK BG_RED BG_GREEN BG_YELLOW BG_BLUE BG_MAGENTA BG_CYAN BG_WHITE

	syn match justShellExpandVarRaw '\v\$%(\{\_[^}]*\}\|\w+)' contained contains=justShellExpandRawDefaultDelimiter
	syn match justShellExpandRawDefaultDelimiter '\V:-' contained nextgroup=justShellExpandRawDefaultValue
	syn match justShellExpandRawDefaultValue '\v\_[^}]*' contained
	syn match justShellExpandVar '\v\$%(\w\|\\\n\s*)+' contained
	syn region justShellExpandVar start='\v\$%(\\\n\s)\{' end='\V}' contains=justShellExpandDefaultDelimiter,justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError
	syn match justShellExpandDefaultDelimiter '\v:%(\\\n\s)-@=' contained nextgroup=justShellExpandDefault
	syn region justShellExpandDefault
	\ matchgroup=justShellExpandDefaultDelimiter start='\V-' end='\v\}@='
	\ contained
	\ contains=justStringEscapeSequence,justStringUEscapeSequence,justStringEscapeError

	syn match justDollarEscape '\V$$' contained
	syn match justDollarEscapeSplit '\v\$%(\\\n\s)\$' contained

	syn cluster justExprBase contains=@justAllStrings,@justBuiltInFunctions,justConditional,justConditionalOperator,justOperator,justConstant
	syn cluster justExpr contains=@justExprBase,justExprParen,justConditionalBraces,justReplaceRegex
	syn cluster justExprInInterp contains=@justExprBase,justName,justExprParenInInterp,justConditionalBracesInInterp,justReplaceRegexInInterp

	syn cluster justExprFunc contains=@justBuiltInFunctions,justReplaceRegex,justExprParen

	syn match justImport /\v^import%(%(\s\|\\\n)*\?\|%(\s\|\\\n)+%(x?['"])@=)/ transparent
	\ contains=justImportStatement,justOptionalFile
	syn match justImportStatement '^import' contained

	syn match justOldInclude "^!include"

	syn match justModule /\v^mod%(%(\s\|\\\n)\?)?%(\s\|\\\n)+\h\k\s%($\|%(\s\|\\\n)%(x?['"]\|#)@=)/
	\ transparent contains=justModStatement,justName,justOptionalFile
	syn match justModStatement '^mod' contained

	syn match justOptionalFile '\V?' contained

	" Most linked colorscheme colors are chosen based on semantics of the color name.
	" Some are for parity with other syntax files (for example, Number for recipe body highlighting
	" is to align with the make.vim distributed with Vim).
	" Deprecated `just` syntaxes are highlighted as Underlined.
	"
	" Colors are linked 'def'(ault) so that users who prefer other colors
	" can override them, e.g. in ~/.vim/after/syntax/just.vim
	"
	" Note that vim-just's highlight groups are an implementation detail and may be subject to change.

	" The list of highlight links is sorted alphabetically.

	hi def link justAlias Statement
	hi def link justAssignmentOperator Operator
	hi def link justBacktick Special
	hi def link justBadCurlyBraces Error
	hi def link justBody Number
	hi def link justBoolean Boolean
	hi def link justBuiltInFunction Function
	hi def link justComment Comment
	hi def link justCommentInBody Comment
	hi def link justCommentTodo Todo
	hi def link justConditional Conditional
	hi def link justConditionalOperator Conditional
	hi def link justConstant Constant
	hi def link justCurlyBraces Special
	hi def link justDollarEscape Special
	hi def link justDollarEscapeSplit Special
	hi def link justExport Statement
	hi def link justFunction Function
	hi def link justImportStatement Include
	hi def link justIndentError Error
	hi def link justInterpError Error
	hi def link justInterpolation Normal
	hi def link justInterpolationDelim Delimiter
	hi def link justInvalidAttrValue Error
	hi def link justLineContinuation Special
	hi def link justLineLeadingSymbol Special
	hi def link justModStatement Keyword
	hi def link justName Identifier
	hi def link justOldInclude Error
	hi def link justOperator Operator
	hi def link justOptionalFile Conditional
	hi def link justParameterError Error
	hi def link justParameterOperator Operator
	hi def link justParamExport Statement
	hi def link justRawString String
	hi def link justRawStrRegexRepl String
	hi def link justRecipeAt Special
	hi def link justRecipeAttr Type
	hi def link justRecipeAttrArgError Error
	hi def link justRecipeAttrSep Operator
	hi def link justRecipeAttrValueColon Operator
	hi def link justRecipeColon Operator
	hi def link justRecipeDepParamsParen Delimiter
	hi def link justRecipeSubsequentDeps Delimiter
	hi def link justRegexCapture Identifier
	hi def link justSet Statement
	hi def link justSetDeprecatedKeywords Underlined
	hi def link justSetKeywords Keyword
	hi def link justShebang SpecialComment
	hi def link justShebangBody Number
	hi def link justShebangIndentError Error
	hi def link justShellExpandDefault Character
	hi def link justShellExpandDefaultDelimiter Operator
	hi def link justShellExpandRawDefaultDelimiter Operator
	hi def link justShellExpandRawDefaultValue Character
	hi def link justShellExpandRawString String
	hi def link justShellExpandString String
	hi def link justShellExpandVar PreProc
	hi def link justShellExpandVarRaw PreProc
	hi def link justShellSetError Error
	hi def link justString String
	hi def link justStringEscapeError Error
	hi def link justStringEscapeSequence Special
	hi def link justStringInShebangBody String
	hi def link justStringInsideBody String
	hi def link justStringRegexRepl String
	hi def link justStringUEscapeSequence Special
	hi def link justUnexport Statement
	hi def link justUserDefinedError Exception
	hi def link justVariadicPrefix Statement
	hi def link justVariadicPrefixError Error

	let &cpo = s:cpo_save
	unlet s:cpo_save