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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'fsharp') == -1
" Vim syntax file
" Language: F#
" Last Change: Sun 19 Oct 2014 11:11:44 PM CEST
" Maintainer: Gregor Uhlenheuer <kongo2002@googlemail.com>
"
" Note: This syntax file is a complete rewrite of the original version
" of fs.vim from Choy Rim <choy.rim@gmail.com> and a slight
" modified version from Thomas Schank <ThomasSchank@gmail.com>
if version < 600
syntax clear
elseif exists('b:current_syntax')
finish
endif
" F# is case sensitive.
syn case match
" reset 'iskeyword' setting
setl isk&vim
" Scripting/preprocessor directives
syn match fsharpSScript "^\s*#\S\+" transparent contains=fsharpScript,fsharpRegion,fsharpPreCondit
syn match fsharpScript contained "#"
syn keyword fsharpScript contained quitlabels warnings directory cd load use
syn keyword fsharpScript contained install_printer remove_printer requirethread
syn keyword fsharpScript contained trace untrace untrace_all print_depth
syn keyword fsharpScript contained print_length define undef if elif else endif
syn keyword fsharpScript contained line error warning light nowarn
syn keyword fsharpScript contained I load r time
" comments
syn match fsharpSingleLineComment "//.*$" contains=fsharpTodo,@Spell
syn region fsharpDocComment start="///" end="$" contains=fsharpTodo,fsharpXml,@Spell keepend oneline
syn region fsharpXml matchgroup=fsharpXmlDoc start="<[^>]\+>" end="</[^>]\+>" contained contains=fsharpXml
" Double-backtick identifiers
syn region fsharpDoubleBacktick start="``" end="``" keepend oneline
" symbol names
syn match fsharpSymbol "\%(let\|use\|mutable\|rec\|and\|inline\|public\|private\|internal\|static\|member\|override\)\@<=!\=\s\+\(\w\+\.\)\=\zs\w\+\ze"
"syn match fsharpSymbol "\%(let\|use\|mutable\|rec\|and\|private\)\@<=!\=\s\+\zs\w\+\ze\s*[^=:]*[=:]"
"syn match fsharpSymbol "\%(member\)\@<=\s\+\w\+\.\zs\w\+"
" types
syn match fsharpTypeName "\%#=1\%(\<type\s\+\)\@<=\w\+"
" errors
syn match fsharpBraceErr "}"
syn match fsharpBrackErr "\]"
syn match fsharpParenErr ")"
syn match fsharpArrErr "|]"
syn match fsharpCommentErr "\*)"
" enclosing delimiters
syn region fsharpEncl transparent matchgroup=fsharpKeyword start="(" matchgroup=fsharpKeyword end=")" contains=ALLBUT,fsharpParenErr,fsharpScript
syn region fsharpEncl transparent matchgroup=fsharpKeyword start="{" matchgroup=fsharpKeyword end="}" contains=ALLBUT,fsharpBraceErr,fsharpScript
syn region fsharpEncl transparent matchgroup=fsharpKeyword start="\[" matchgroup=fsharpKeyword end="\]" contains=ALLBUT,fsharpBrackErr,fsharpScript
syn region fsharpEncl transparent matchgroup=fsharpKeyword start="\[|" matchgroup=fsharpKeyword end="|\]" contains=ALLBUT,fsharpArrErr,fsharpScript
" comments
syn region fsharpMultiLineComment start="(\*" end="\*)" contains=fsharpTodo
syn keyword fsharpTodo contained TODO FIXME XXX NOTE
" keywords
syn keyword fsharpKeyword abstract as assert base begin class default delegate
syn keyword fsharpKeyword do done downcast downto elif else end exception
syn keyword fsharpKeyword extern for fun function global if in inherit inline
syn keyword fsharpKeyword interface lazy let match member module mutable
syn keyword fsharpKeyword namespace new of override rec static struct then
syn keyword fsharpKeyword to type upcast use val void when while with
syn keyword fsharpKeyword async atomic break checked component const constraint
syn keyword fsharpKeyword constructor continue decimal eager event external
syn keyword fsharpKeyword fixed functor include method mixin object parallel
syn keyword fsharpKeyword process pure return seq tailcall trait
" additional operator keywords (Microsoft.FSharp.Core.Operators)
syn keyword fsharpKeyword box hash sizeof typeof typedefof unbox ref fst snd
syn keyword fsharpKeyword stdin stdout stderr id compare incr decr defaultArg
syn keyword fsharpKeyword exit ignore lock using
" extra operator keywords (Microsoft.FSharp.Core.ExtraTopLevelOperators)
syn keyword fsharpKeyword array2D dict set
" math operators (Microsoft.FSharp.Core.Operators)
syn keyword fsharpKeyword abs acos asin atan atan2 ceil cos cosh exp floor log
syn keyword fsharpKeyword log10 pown round sign sin sinh sqrt tan tanh truncate
syn keyword fsharpKeyword infinity infinityf nan nanf
syn keyword fsharpOCaml asr land lor lsl lsr lxor mod sig
if !exists('g:fsharp_no_linq') || g:fsharp_no_linq == 0
syn keyword fsharpLinq orderBy select where yield
endif
" open
syn keyword fsharpOpen open
" exceptions
syn keyword fsharpException try failwith failwithf finally invalidArg invalidOp Failure raise
syn keyword fsharpException rethrow nullArg reraise
" modifiers
syn keyword fsharpModifier abstract const extern internal override private
syn keyword fsharpModifier protected public readonly sealed static virtual
syn keyword fsharpModifier volatile
" constants
syn keyword fsharpConstant null
syn keyword fsharpBoolean false true
syn keyword fsharpSourceBuiltin __LINE__ __SOURCE_DIRECTORY__ __SOURCE_FILE__
" types
syn keyword fsharpType array bool byte char decimal double enum exn float
syn keyword fsharpType float32 int int16 int32 int64 list nativeint
syn keyword fsharpType obj option sbyte single string uint uint32 uint64
syn keyword fsharpType uint16 unativeint unit int8 uint8 bigint
syn keyword fsharpType inref outref byref nativeptr
" core classes
syn match fsharpCore "\u\a*\." transparent contains=fsharpCoreClass
syn keyword fsharpCoreClass Array Async Directory File List Option Path Map Set Lazy contained
syn keyword fsharpCoreClass String Seq Tuple contained
syn keyword fsharpCoreMethod printf printfn sprintf eprintf eprintfn fprintf
syn keyword fsharpCoreMethod fprintfn
" options
syn keyword fsharpOption Some None
" operators
syn keyword fsharpOperator not and or
syn match fsharpFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bscdiuxXoEefFgGMOAat]\|\[\^\=.[^]]*\]\)" contained
syn match fsharpCharacter "'\\\d\d\d'\|'\\[\'ntbr]'\|'.'"
syn match fsharpCharErr "'\\\d\d'\|'\\\d'"
syn match fsharpCharErr "'\\[^\'ntbr]'"
syn region fsharpString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=fsharpFormat
syn region fsharpString start=+"""+ skip=+\\\\\|\\"+ end=+"""+ contains=fsharpFormat
syn region fsharpString start=+@"+ skip=+""+ end=+"+ contains=fsharpFormat
syn match fsharpFunDef "->"
syn match fsharpRefAssign ":="
syn match fsharpTopStop ";;"
syn match fsharpOperator "\^"
syn match fsharpOperator "::"
syn match fsharpLabel "\<_\>"
syn match fsharpOperator "&&"
syn match fsharpOperator "<"
syn match fsharpOperator ">"
syn match fsharpOperator "|>"
syn match fsharpOperator ":>"
syn match fsharpOperator ":?>"
syn match fsharpOperator "&&&"
syn match fsharpOperator "|||"
syn match fsharpOperator "\.\."
syn match fsharpKeyChar "|[^\]]"me=e-1
syn match fsharpKeyChar ";"
syn match fsharpKeyChar "\~"
syn match fsharpKeyChar "?"
syn match fsharpKeyChar "\*"
syn match fsharpKeyChar "+"
syn match fsharpKeyChar "="
syn match fsharpKeyChar "|"
syn match fsharpKeyChar "(\*)"
syn match fsharpOperator "<-"
syn match fsharpNumber "\<\d\+"
syn match fsharpNumber "\<-\=\d\(_\|\d\)*\(u\|u\?[yslLn]\|UL\)\?\>"
syn match fsharpNumber "\<-\=0[x|X]\(\x\|_\)\+\(u\|u\?[yslLn]\|UL\)\?\>"
syn match fsharpNumber "\<-\=0[o|O]\(\o\|_\)\+\(u\|u\?[yslLn]\|UL\)\?\>"
syn match fsharpNumber "\<-\=0[b|B]\([01]\|_\)\+\(u\|u\?[yslLn]\|UL\)\?\>"
syn match fsharpFloat "\<-\=\d\(_\|\d\)*\.\(_\|\d\)*\([eE][-+]\=\d\(_\|\d\)*\)\=\>"
syn match fsharpFloat "\<-\=\d\(_\|\d\)*\.\(_\|\d\)*\([eE][-+]\=\d\(_\|\d\)*\)\=\>"
syn match fsharpFloat "\<\d\+\.\d*"
" modules
syn match fsharpModule "\%#=1\%(\<open\s\+\)\@<=[a-zA-Z0-9.]\+"
" attributes
syn region fsharpAttrib matchgroup=fsharpAttribute start="\[<" end=">]"
" regions
syn region fsharpRegion matchgroup=fsharpPreCondit start="\%(end\)\@<!region.*$"
\ end="endregion" fold contains=ALL contained
if version >= 508 || !exists("did_fs_syntax_inits")
if version < 508
let did_fs_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink fsharpBraceErr Error
HiLink fsharpBrackErr Error
HiLink fsharpParenErr Error
HiLink fsharpArrErr Error
HiLink fsharpCommentErr Error
HiLink fsharpSingleLineComment Comment
HiLink fsharpMultiLineComment Comment
HiLink fsharpDocComment Comment
HiLink fsharpXml Comment
HiLink fsharpDoubleBacktick String
HiLink fsharpOpen Include
HiLink fsharpScript Include
HiLink fsharpPreCondit Include
HiLink fsharpKeyword Keyword
HiLink fsharpCoreMethod Keyword
HiLink fsharpOCaml Statement
HiLink fsharpLinq Statement
HiLink fsharpSymbol Function
HiLink fsharpFunDef Operator
HiLink fsharpRefAssign Operator
HiLink fsharpTopStop Operator
HiLink fsharpKeyChar Operator
HiLink fsharpOperator Operator
HiLink fsharpBoolean Boolean
HiLink fsharpConstant Constant
HiLink fsharpSourceBuiltin Constant
HiLink fsharpCharacter Character
HiLink fsharpNumber Number
HiLink fsharpFloat Float
HiLink fsharpString String
HiLink fsharpFormat Special
HiLink fsharpModifier StorageClass
HiLink fsharpException Exception
HiLink fsharpLabel Identifier
HiLink fsharpOption Identifier
HiLink fsharpTypeName Identifier
HiLink fsharpType Type
HiLink fsharpCoreClass Typedef
HiLink fsharpAttrib Typedef
HiLink fsharpXmlDoc Typedef
HiLink fsharpTodo Todo
HiLink fsharpEncl Delimiter
HiLink fsharpAttribute Delimiter
delcommand HiLink
endif
let b:current_syntax = 'fsharp'
" vim: sw=4 et sts=4
endif
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