Files
swift-mirror/utils/vim/syntax/swift.vim
Saleem Abdulrasool ba4a17c1d2 vim: differentiate between a type and a typename
A typename is a name for a type being defined.  A type may contain optionality
as well.  This ensures that we do not accidentally highlight an invalid name
such as `InvalidName?` as a type name.

Fix the fact that I had previously created a special group for the array.  An
array is a type, so it should be part of the same group.
2016-05-30 21:50:42 -07:00

191 lines
5.8 KiB
VimL

" Vim syntax file
" Language: swift
" Maintainer: Joe Groff <jgroff@apple.com>
" Last Change: 2013 Feb 2
if exists("b:current_syntax")
finish
endif
syn keyword swiftImport import skipwhite nextgroup=swiftImportModule
syn match swiftImportModule /\<[A-Za-z_][A-Za-z_0-9]*\>/ contained nextgroup=swiftImportComponent
syn match swiftImportComponent /\.\<[A-Za-z_][A-Za-z_0-9]*\>/ contained nextgroup=swiftImportComponent
syn keyword swiftKeyword
\ associatedtype
\ break
\ case
\ catch
\ continue
\ convenience
\ default
\ defer
\ do
\ else
\ extension
\ final
\ for
\ guard
\ if
\ in
\ internal
\ let
\ mutating
\ nonmutating
\ override
\ private
\ protocol
\ public
\ repeat
\ required
\ return
\ static
\ switch
\ throw
\ try
\ typealias
\ var
\ where
\ while
syn keyword swiftDefinitionModifier
\ dynamic
\ internal
\ private
\ public
\ static
\ throws
syn keyword swiftIdentifierKeyword
\ Self
\ dynamicType
\ metatype
\ self
\ super
syn keyword swiftFuncKeyword nextgroup=swiftTypeParameters
\ deinit
\ init
\ subscript
syn keyword swiftScope
\ autoreleasepool
syn keyword swiftTypeDefinition skipwhite nextgroup=swiftTypeName
\ class
\ enum
\ extension
\ protocol
\ struct
\ typealias
syn keyword swiftNew skipwhite nextgroup=swiftTypeName
\ new
syn match swiftTypeName contained nextgroup=swiftTypeParameters
\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>/
" TypeName[Optionality]?
syn match swiftType contained nextgroup=swiftTypeParameters
\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
" [Type:Type] (dictionary) or [Type] (array)
syn region swiftType contained contains=swiftTypePair,swiftType
\ start=/\[/ end=/\]/
syn match swiftTypePair contained nextgroup=swiftTypeParameters,swiftTypeDeclaration
\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
" (Type[, Type]) (tuple)
syn region swiftType contained contains=swiftType,swiftParamDelim
\ start="[^@](" end=")"
syn match swiftParamDelim contained
\ /,/
syn region swiftTypeParameters start="<" end=">" contained
syn keyword swiftMutating mutating skipwhite nextgroup=swiftFuncDefinition
syn keyword swiftFuncDefinition func skipwhite nextgroup=swiftFuncName,swiftOperator
syn match swiftFuncName /\<[A-Za-z_][A-Za-z_0-9]*\>/ contained skipwhite nextgroup=swiftTypeParameters
syn keyword swiftVarDefinition var skipwhite nextgroup=swiftVarName
syn keyword swiftVarDefinition let skipwhite nextgroup=swiftVarName
syn match swiftVarName /\<[A-Za-z_][A-Za-z_0-9]*\>/ contained
syn match swiftImplicitVarName /\$\<[A-Za-z_0-9]\+\>/
syn match swiftTypeDeclaration /:/ skipwhite nextgroup=swiftType
syn match swiftTypeDeclaration /->/ skipwhite nextgroup=swiftType
syn keyword swiftBoolean true false
syn region swiftString start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=swiftInterpolation
syn region swiftInterpolation start=/\\(/ end=/)/ contained
syn region swiftComment start="/\*" end="\*/" contains=swiftComment,swiftLineComment,swiftTodo
syn region swiftLineComment start="//" end="$" contains=swiftComment,swiftTodo
syn match swiftDecimal /[+\-]\?\<\([0-9][0-9_]*\)\([.][0-9_]*\)\?\([eE][+\-]\?[0-9][0-9_]*\)\?\>/
syn match swiftHex /[+\-]\?\<0x[0-9A-Fa-f][0-9A-Fa-f_]*\(\([.][0-9A-Fa-f_]*\)\?[pP][+\-]\?[0-9][0-9_]*\)\?\>/
syn match swiftOct /[+\-]\?\<0o[0-7][0-7_]*\>/
syn match swiftBin /[+\-]\?\<0b[01][01_]*\>/
syn match swiftOperator +\.\@<!\.\.\.\@!\|[/=\-+*%<>!&|^~]\@<!\(/[/*]\@![/=\-+*%<>!&|^~]*\|*/\@![/=\-+*%<>!&|^~]*\|->\@![/=\-+*%<>!&|^~]*\|[=+%<>!&|^~][/=\-+*%<>!&|^~]*\)+ skipwhite nextgroup=swiftTypeParameters
syn match swiftOperator "\.\.[<.]" skipwhite nextgroup=swiftTypeParameters
syn match swiftChar /'\([^'\\]\|\\\(["'tnr0\\]\|x[0-9a-fA-F]\{2}\|u[0-9a-fA-F]\{4}\|U[0-9a-fA-F]\{8}\)\)'/
syn keyword swiftLabel get set
syn match swiftPreproc /^\s*#\(\<if\>\|\<else\>\|\<elseif\>\|\<endif\>\)/
syn region swiftPreprocFalse start="^\s*#\<if\>\s\+\<false\>" end="^\s*#\(\<else\>\|\<elseif\>\|\<endif\>\)"
syn match swiftAttribute /@\<\w\+\>/
syn keyword swiftTodo TODO FIXME contained
syn keyword swiftNil nil
syn match swiftCastOp "\<as\>[!?]\?" skipwhite nextgroup=swiftType
syn match swiftNilOps "??"
hi def link swiftImport Include
hi def link swiftImportModule Title
hi def link swiftImportComponent Identifier
hi def link swiftKeyword Statement
hi def link swiftTypeDefinition Define
hi def link swiftType Type
hi def link swiftTypePair Type
hi def link swiftTypeName Function
hi def link swiftTypeParameters Special
hi def link swiftFuncDefinition Define
hi def link swiftDefinitionModifier Define
hi def link swiftFuncName Function
hi def link swiftFuncKeyword Function
hi def link swiftVarDefinition Define
hi def link swiftVarName Identifier
hi def link swiftImplicitVarName Identifier
hi def link swiftIdentifierKeyword Identifier
hi def link swiftTypeDeclaration Delimiter
hi def link swiftBoolean Boolean
hi def link swiftString String
hi def link swiftInterpolation Special
hi def link swiftComment Comment
hi def link swiftLineComment Comment
hi def link swiftDecimal Number
hi def link swiftHex Number
hi def link swiftOct Number
hi def link swiftBin Number
hi def link swiftOperator Function
hi def link swiftChar Character
hi def link swiftLabel Operator
hi def link swiftNew Operator
hi def link swiftMutating Statement
hi def link swiftPreproc PreCondit
hi def link swiftPreprocFalse Comment
hi def link swiftAttribute Type
hi def link swiftTodo Todo
hi def link swiftNil Constant
hi def link swiftCastOp Operator
hi def link swiftNilOps Operator
hi def link swiftScope PreProc
let b:current_syntax = "swift"