runtime/syntax/swift.vim - android_external_vim - Gitiles

 " This source file is part of the Swift.org open source project
 "
 " Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
 " Licensed under Apache License v2.0 with Runtime Library Exception
 "
 " See https://swift.org/LICENSE.txt for license information
 " See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 "
 " Vim syntax file
 " Language: swift
 " Maintainer: Joe Groff <jgroff@apple.com>
 " Last Change: 2018 Jan 21
 "
 " Vim maintainer: Emir SARI <bitigchi@me.com>

 if exists("b:current_syntax")
     finish
 endif

 let s:keepcpo = &cpo
 set cpo&vim

 syn keyword swiftKeyword
       \ break
       \ case
       \ catch
       \ continue
       \ default
       \ defer
       \ do
       \ else
       \ fallthrough
       \ for
       \ guard
       \ if
       \ in
       \ repeat
       \ return
       \ switch
       \ throw
       \ try
       \ where
       \ while
 syn match swiftMultiwordKeyword
       \ "indirect case"

 syn keyword swiftCoreTypes
       \ Any
       \ AnyObject

 syn keyword swiftImport skipwhite skipempty nextgroup=swiftImportModule
       \ import

 syn keyword swiftDefinitionModifier
       \ convenience
       \ dynamic
       \ fileprivate
       \ final
       \ internal
       \ lazy
       \ nonmutating
       \ open
       \ override
       \ prefix
       \ private
       \ public
       \ required
       \ rethrows
       \ static
       \ throws
       \ weak

 syn keyword swiftInOutKeyword skipwhite skipempty nextgroup=swiftTypeName
       \ inout

 syn keyword swiftIdentifierKeyword
       \ Self
       \ metatype
       \ self
       \ super

 syn keyword swiftFuncKeywordGeneral skipwhite skipempty nextgroup=swiftTypeParameters
       \ init

 syn keyword swiftFuncKeyword
       \ deinit
       \ subscript

 syn keyword swiftScope
       \ autoreleasepool

 syn keyword swiftMutating skipwhite skipempty nextgroup=swiftFuncDefinition
       \ mutating
 syn keyword swiftFuncDefinition skipwhite skipempty nextgroup=swiftTypeName,swiftOperator
       \ func

 syn keyword swiftTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
       \ class
       \ enum
       \ extension
       \ operator
       \ precedencegroup
       \ protocol
       \ struct

 syn keyword swiftTypeAliasDefinition skipwhite skipempty nextgroup=swiftTypeAliasName
       \ associatedtype
       \ typealias

 syn match swiftMultiwordTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
       \ "indirect enum"

 syn keyword swiftVarDefinition skipwhite skipempty nextgroup=swiftVarName
       \ let
       \ var

 syn keyword swiftLabel
       \ get
       \ set
       \ didSet
       \ willSet

 syn keyword swiftBoolean
       \ false
       \ true

 syn keyword swiftNil
       \ nil

 syn match swiftImportModule contained nextgroup=swiftImportComponent
       \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
 syn match swiftImportComponent contained nextgroup=swiftImportComponent
       \ /\.\<[A-Za-z_][A-Za-z_0-9]*\>/

 syn match swiftTypeAliasName contained skipwhite skipempty nextgroup=swiftTypeAliasValue
       \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
 syn match swiftTypeName contained skipwhite skipempty nextgroup=swiftTypeParameters
       \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>/
 syn match swiftVarName contained skipwhite skipempty nextgroup=swiftTypeDeclaration
       \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
 syn match swiftImplicitVarName
       \ /\$\<[A-Za-z_0-9]\+\>/

 " TypeName[Optionality]?
 syn match swiftType contained skipwhite skipempty nextgroup=swiftTypeParameters
       \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
 " [Type:Type] (dictionary) or [Type] (array)
 syn region swiftType contained contains=swiftTypePair,swiftType
       \ matchgroup=Delimiter start=/\[/ end=/\]/
 syn match swiftTypePair contained skipwhite skipempty nextgroup=swiftTypeParameters,swiftTypeDeclaration
       \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
 " (Type[, Type]) (tuple)
 " FIXME: we should be able to use skip="," and drop swiftParamDelim
 syn region swiftType contained contains=swiftType,swiftParamDelim
       \ matchgroup=Delimiter start="[^@]\?(" end=")" matchgroup=NONE skip=","
 syn match swiftParamDelim contained
       \ /,/
 " <Generic Clause> (generics)
 syn region swiftTypeParameters contained contains=swiftVarName,swiftConstraint
       \ matchgroup=Delimiter start="<" end=">" matchgroup=NONE skip=","
 syn keyword swiftConstraint contained
       \ where

 syn match swiftTypeAliasValue skipwhite skipempty nextgroup=swiftType
       \ /=/
 syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType,swiftInOutKeyword
       \ /:/
 syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType
       \ /->/

 syn match swiftKeyword
       \ /\<case\>/
 syn region swiftCaseLabelRegion
       \ matchgroup=swiftKeyword start=/\<case\>/ matchgroup=Delimiter end=/:/ oneline contains=TOP
 syn region swiftDefaultLabelRegion
       \ matchgroup=swiftKeyword start=/\<default\>/ matchgroup=Delimiter end=/:/ oneline

 syn region swiftParenthesisRegion contains=TOP
       \ matchgroup=NONE start=/(/ end=/)/

 syn region swiftString contains=swiftInterpolationRegion
       \ start=/"/ skip=/\\\\\|\\"/ end=/"/
 syn region swiftInterpolationRegion contained contains=TOP
       \ matchgroup=swiftInterpolation start=/\\(/ end=/)/
 syn region swiftComment contains=swiftComment,swiftLineComment,swiftTodo
       \ start="/\*" end="\*/"
 syn region swiftLineComment contains=swiftComment,swiftTodo
       \ start="//" end="$"

 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 skipempty nextgroup=swiftTypeParameters
       \ "\.\@<!\.\.\.\@!\|[/=\-+*%<>!&|^~]\@<!\(/[/*]\@![/=\-+*%<>!&|^~]*\|*/\@![/=\-+*%<>!&|^~]*\|->\@![/=\-+*%<>!&|^~]*\|[=+%<>!&|^~][/=\-+*%<>!&|^~]*\)"
 syn match swiftOperator skipwhite skipempty 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 match swiftTupleIndexNumber contains=swiftDecimal
       \ /\.[0-9]\+/
 syn match swiftDecimal contained
       \ /[0-9]\+/

 syn match swiftPreproc
       \ /#\(\<column\>\|\<dsohandle\>\|\<file\>\|\<line\>\|\<function\>\)/
 syn match swiftPreproc
       \ /^\s*#\(\<if\>\|\<else\>\|\<elseif\>\|\<endif\>\|\<error\>\|\<warning\>\)/
 syn region swiftPreprocFalse
       \ start="^\s*#\<if\>\s\+\<false\>" end="^\s*#\(\<else\>\|\<elseif\>\|\<endif\>\)"

 syn match swiftAttribute
       \ /@\<\w\+\>/ skipwhite skipempty nextgroup=swiftType,swiftTypeDefinition

 syn keyword swiftTodo MARK TODO FIXME contained

 syn match swiftCastOp skipwhite skipempty nextgroup=swiftType,swiftCoreTypes
       \ "\<is\>"
 syn match swiftCastOp skipwhite skipempty nextgroup=swiftType,swiftCoreTypes
       \ "\<as\>[!?]\?"

 syn match swiftNilOps
       \ "??"

 syn region swiftReservedIdentifier oneline
       \ start=/`/ end=/`/

 hi def link swiftImport Include
 hi def link swiftImportModule Title
 hi def link swiftImportComponent Identifier
 hi def link swiftKeyword Statement
 hi def link swiftCoreTypes Type
 hi def link swiftMultiwordKeyword Statement
 hi def link swiftTypeDefinition Define
 hi def link swiftMultiwordTypeDefinition Define
 hi def link swiftType Type
 hi def link swiftTypePair Type
 hi def link swiftTypeAliasName Identifier
 hi def link swiftTypeName Function
 hi def link swiftConstraint Special
 hi def link swiftFuncDefinition Define
 hi def link swiftDefinitionModifier Operator
 hi def link swiftInOutKeyword Define
 hi def link swiftFuncKeyword Function
 hi def link swiftFuncKeywordGeneral Function
 hi def link swiftTypeAliasDefinition Define
 hi def link swiftVarDefinition Define
 hi def link swiftVarName Identifier
 hi def link swiftImplicitVarName Identifier
 hi def link swiftIdentifierKeyword Identifier
 hi def link swiftTypeAliasValue Delimiter
 hi def link swiftTypeDeclaration Delimiter
 hi def link swiftTypeParameters 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 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"

 let &cpo = s:keepcpo
 unlet s:keepcpo
	" This source file is part of the Swift.org open source project
	"
	" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
	" Licensed under Apache License v2.0 with Runtime Library Exception
	"
	" See https://swift.org/LICENSE.txt for license information
	" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
	"
	" Vim syntax file
	" Language: swift
	" Maintainer: Joe Groff <jgroff@apple.com>
	" Last Change: 2018 Jan 21
	"
	" Vim maintainer: Emir SARI <bitigchi@me.com>

	if exists("b:current_syntax")
	finish
	endif

	let s:keepcpo = &cpo
	set cpo&vim

	syn keyword swiftKeyword
	\ break
	\ case
	\ catch
	\ continue
	\ default
	\ defer
	\ do
	\ else
	\ fallthrough
	\ for
	\ guard
	\ if
	\ in
	\ repeat
	\ return
	\ switch
	\ throw
	\ try
	\ where
	\ while
	syn match swiftMultiwordKeyword
	\ "indirect case"

	syn keyword swiftCoreTypes
	\ Any
	\ AnyObject

	syn keyword swiftImport skipwhite skipempty nextgroup=swiftImportModule
	\ import

	syn keyword swiftDefinitionModifier
	\ convenience
	\ dynamic
	\ fileprivate
	\ final
	\ internal
	\ lazy
	\ nonmutating
	\ open
	\ override
	\ prefix
	\ private
	\ public
	\ required
	\ rethrows
	\ static
	\ throws
	\ weak

	syn keyword swiftInOutKeyword skipwhite skipempty nextgroup=swiftTypeName
	\ inout

	syn keyword swiftIdentifierKeyword
	\ Self
	\ metatype
	\ self
	\ super

	syn keyword swiftFuncKeywordGeneral skipwhite skipempty nextgroup=swiftTypeParameters
	\ init

	syn keyword swiftFuncKeyword
	\ deinit
	\ subscript

	syn keyword swiftScope
	\ autoreleasepool

	syn keyword swiftMutating skipwhite skipempty nextgroup=swiftFuncDefinition
	\ mutating
	syn keyword swiftFuncDefinition skipwhite skipempty nextgroup=swiftTypeName,swiftOperator
	\ func

	syn keyword swiftTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
	\ class
	\ enum
	\ extension
	\ operator
	\ precedencegroup
	\ protocol
	\ struct

	syn keyword swiftTypeAliasDefinition skipwhite skipempty nextgroup=swiftTypeAliasName
	\ associatedtype
	\ typealias

	syn match swiftMultiwordTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
	\ "indirect enum"

	syn keyword swiftVarDefinition skipwhite skipempty nextgroup=swiftVarName
	\ let
	\ var

	syn keyword swiftLabel
	\ get
	\ set
	\ didSet
	\ willSet

	syn keyword swiftBoolean
	\ false
	\ true

	syn keyword swiftNil
	\ nil

	syn match swiftImportModule contained nextgroup=swiftImportComponent
	\ /\<[A-Za-z_][A-Za-z_0-9]*\>/
	syn match swiftImportComponent contained nextgroup=swiftImportComponent
	\ /\.\<[A-Za-z_][A-Za-z_0-9]*\>/

	syn match swiftTypeAliasName contained skipwhite skipempty nextgroup=swiftTypeAliasValue
	\ /\<[A-Za-z_][A-Za-z_0-9]*\>/
	syn match swiftTypeName contained skipwhite skipempty nextgroup=swiftTypeParameters
	\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>/
	syn match swiftVarName contained skipwhite skipempty nextgroup=swiftTypeDeclaration
	\ /\<[A-Za-z_][A-Za-z_0-9]*\>/
	syn match swiftImplicitVarName
	\ /\$\<[A-Za-z_0-9]\+\>/

	" TypeName[Optionality]?
	syn match swiftType contained skipwhite skipempty nextgroup=swiftTypeParameters
	\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
	" [Type:Type] (dictionary) or [Type] (array)
	syn region swiftType contained contains=swiftTypePair,swiftType
	\ matchgroup=Delimiter start=/\[/ end=/\]/
	syn match swiftTypePair contained skipwhite skipempty nextgroup=swiftTypeParameters,swiftTypeDeclaration
	\ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
	" (Type[, Type]) (tuple)
	" FIXME: we should be able to use skip="," and drop swiftParamDelim
	syn region swiftType contained contains=swiftType,swiftParamDelim
	\ matchgroup=Delimiter start="[^@]\?(" end=")" matchgroup=NONE skip=","
	syn match swiftParamDelim contained
	\ /,/
	" <Generic Clause> (generics)
	syn region swiftTypeParameters contained contains=swiftVarName,swiftConstraint
	\ matchgroup=Delimiter start="<" end=">" matchgroup=NONE skip=","
	syn keyword swiftConstraint contained
	\ where

	syn match swiftTypeAliasValue skipwhite skipempty nextgroup=swiftType
	\ /=/
	syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType,swiftInOutKeyword
	\ /:/
	syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType
	\ /->/

	syn match swiftKeyword
	\ /\<case\>/
	syn region swiftCaseLabelRegion
	\ matchgroup=swiftKeyword start=/\<case\>/ matchgroup=Delimiter end=/:/ oneline contains=TOP
	syn region swiftDefaultLabelRegion
	\ matchgroup=swiftKeyword start=/\<default\>/ matchgroup=Delimiter end=/:/ oneline

	syn region swiftParenthesisRegion contains=TOP
	\ matchgroup=NONE start=/(/ end=/)/

	syn region swiftString contains=swiftInterpolationRegion
	\ start=/"/ skip=/\\\\\\|\\"/ end=/"/
	syn region swiftInterpolationRegion contained contains=TOP
	\ matchgroup=swiftInterpolation start=/\\(/ end=/)/
	syn region swiftComment contains=swiftComment,swiftLineComment,swiftTodo
	\ start="/\" end="\/"
	syn region swiftLineComment contains=swiftComment,swiftTodo
	\ start="//" end="$"

	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 skipempty nextgroup=swiftTypeParameters
	\ "\.\@<!\.\.\.\@!\\|[/=\-+%<>!&\|^~]\@<!\(/[/]\@![/=\-+%<>!&\|^~]\\|/\@![/=\-+%<>!&\|^~]\\|->\@![/=\-+%<>!&\|^~]\\|[=+%<>!&\|^~][/=\-+%<>!&\|^~]*\)"
	syn match swiftOperator skipwhite skipempty 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 match swiftTupleIndexNumber contains=swiftDecimal
	\ /\.[0-9]\+/
	syn match swiftDecimal contained
	\ /[0-9]\+/

	syn match swiftPreproc
	\ /#\(\<column\>\\|\<dsohandle\>\\|\<file\>\\|\<line\>\\|\<function\>\)/
	syn match swiftPreproc
	\ /^\s*#\(\<if\>\\|\<else\>\\|\<elseif\>\\|\<endif\>\\|\<error\>\\|\<warning\>\)/
	syn region swiftPreprocFalse
	\ start="^\s#\<if\>\s\+\<false\>" end="^\s#\(\<else\>\\|\<elseif\>\\|\<endif\>\)"

	syn match swiftAttribute
	\ /@\<\w\+\>/ skipwhite skipempty nextgroup=swiftType,swiftTypeDefinition

	syn keyword swiftTodo MARK TODO FIXME contained

	syn match swiftCastOp skipwhite skipempty nextgroup=swiftType,swiftCoreTypes
	\ "\<is\>"
	syn match swiftCastOp skipwhite skipempty nextgroup=swiftType,swiftCoreTypes
	\ "\<as\>[!?]\?"

	syn match swiftNilOps
	\ "??"

	syn region swiftReservedIdentifier oneline
	\ start=/`/ end=/`/

	hi def link swiftImport Include
	hi def link swiftImportModule Title
	hi def link swiftImportComponent Identifier
	hi def link swiftKeyword Statement
	hi def link swiftCoreTypes Type
	hi def link swiftMultiwordKeyword Statement
	hi def link swiftTypeDefinition Define
	hi def link swiftMultiwordTypeDefinition Define
	hi def link swiftType Type
	hi def link swiftTypePair Type
	hi def link swiftTypeAliasName Identifier
	hi def link swiftTypeName Function
	hi def link swiftConstraint Special
	hi def link swiftFuncDefinition Define
	hi def link swiftDefinitionModifier Operator
	hi def link swiftInOutKeyword Define
	hi def link swiftFuncKeyword Function
	hi def link swiftFuncKeywordGeneral Function
	hi def link swiftTypeAliasDefinition Define
	hi def link swiftVarDefinition Define
	hi def link swiftVarName Identifier
	hi def link swiftImplicitVarName Identifier
	hi def link swiftIdentifierKeyword Identifier
	hi def link swiftTypeAliasValue Delimiter
	hi def link swiftTypeDeclaration Delimiter
	hi def link swiftTypeParameters 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 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"

	let &cpo = s:keepcpo
	unlet s:keepcpo