" MNV syntax file
" Language:             Inno Setup File (iss file) and My InnoSetup extension
" Maintainer:           Jason Mills (jmills@cs.mun.ca)
" Previous Maintainer:  Dominique Stéphan (dominique@mggen.com)
" Last Change:          2023 Jan 26
"
" Todo:
"  - Pascal scripting syntax is not recognized.
"  - Embedded double quotes confuse string matches. e.g. "asfd""asfa"

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

" shut case off
syn case ignore

" match keywords with colon
syn iskeyword @,48-57,_,192-255,:

" Preprocessor
syn region issPreProc start="^\s*#" end="$"

" Section
syn region issSection	start="\[" end="\]"

" Label in the [Setup] Section
syn match  issDirective	"^[^=]\+="

" URL
syn match  issURL	"http[s]\=:\/\/.*$"

" Parameters used for any section.
" syn match  issParam "[^: ]\+:"
syn keyword issParam	Name:
syn keyword issParam	MinVersion: OnlyBelowVersion: Languages:
syn keyword issParam	Source: DestDir: DestName: CopyMode: ExternalSize:
syn keyword issParam	Attribs: Permissions: FontInstall: Flags:
syn keyword issParam	FileName: Parameters: WorkingDir: HotKey: Comment:
syn keyword issParam	IconFilename: IconIndex:
syn keyword issParam	Section: Key: String:
syn keyword issParam	Root: SubKey: ValueType: ValueName: ValueData:
syn keyword issParam	RunOnceId:
syn keyword issParam	Type: Excludes:
syn keyword issParam	Components: Description: GroupDescription: Types: ExtraDiskSpaceRequired:
syn keyword issParam	StatusMsg: RunOnceId: Tasks:
syn keyword issParam	MessagesFile: LicenseFile: InfoBeforeFile: InfoAfterFile:

syn match  issComment	"^\s*;.*$" contains=@Spell

" folder constant
syn match  issFolder	"{\@1<!{[^{]*}" contains=@NoSpell

" string
syn region issString	start=+"+ end=+"+ contains=issFolder,@Spell

" [Dirs]
syn keyword issDirsFlags deleteafterinstall uninsalwaysuninstall uninsneveruninstall

" [Files]
syn keyword issFilesCopyMode normal onlyifdoesntexist alwaysoverwrite alwaysskipifsameorolder dontcopy
syn keyword issFilesAttribs readonly hidden system
syn keyword issFilesPermissions full modify readexec
syn keyword issFilesFlags allowunsafefiles comparetimestampalso confirmoverwrite deleteafterinstall
syn keyword issFilesFlags dontcopy dontverifychecksum external fontisnttruetype ignoreversion
syn keyword issFilesFlags isreadme onlyifdestfileexists onlyifdoesntexist overwritereadonly
syn keyword issFilesFlags promptifolder recursesubdirs regserver regtypelib restartreplace
syn keyword issFilesFlags sharedfile skipifsourcedoesntexist sortfilesbyextension touch
syn keyword issFilesFlags uninsremovereadonly uninsrestartdelete uninsneveruninstall
syn keyword issFilesFlags replacesameversion setntfscompression nocompression noencryption noregerror


" [Icons]
syn keyword issIconsFlags closeonexit createonlyiffileexists dontcloseonexit
syn keyword issIconsFlags runmaximized runminimized uninsneveruninstall useapppaths

" [INI]
syn keyword issINIFlags createkeyifdoesntexist uninsdeleteentry uninsdeletesection uninsdeletesectionifempty

" [Registry]
syn keyword issRegRootKey   HKCR HKCU HKLM HKU HKCC
syn keyword issRegValueType none string expandsz multisz dword binary
syn keyword issRegFlags createvalueifdoesntexist deletekey deletevalue dontcreatekey
syn keyword issRegFlags preservestringtype noerror uninsclearvalue
syn keyword issRegFlags uninsdeletekey uninsdeletekeyifempty uninsdeletevalue

" [Run] and [UninstallRun]
syn keyword issRunFlags hidewizard nowait postinstall runhidden runmaximized
syn keyword issRunFlags runminimized shellexec skipifdoesntexist skipifnotsilent
syn keyword issRunFlags skipifsilent unchecked waituntilidle

" [Types]
syn keyword issTypesFlags iscustom

" [Components]
syn keyword issComponentsFlags dontinheritcheck exclusive fixed restart disablenouninstallwarning

" [UninstallDelete] and [InstallDelete]
syn keyword issInstallDeleteType files filesandordirs dirifempty

" [Tasks]
syn keyword issTasksFlags checkedonce dontinheritcheck exclusive restart unchecked


" Define the default highlighting.
" Only when an item doesn't have highlighting yet

" The default methods for highlighting.  Can be overridden later
hi def link issSection	Special
hi def link issComment	Comment
hi def link issDirective	Type
hi def link issParam	Type
hi def link issFolder	Special
hi def link issString	String
hi def link issURL	Include
hi def link issPreProc	PreProc

hi def link issDirsFlags		Keyword
hi def link issFilesCopyMode	Keyword
hi def link issFilesAttribs	Keyword
hi def link issFilesPermissions	Keyword
hi def link issFilesFlags		Keyword
hi def link issIconsFlags		Keyword
hi def link issINIFlags		Keyword
hi def link issRegRootKey		Keyword
hi def link issRegValueType	Keyword
hi def link issRegFlags		Keyword
hi def link issRunFlags		Keyword
hi def link issTypesFlags		Keyword
hi def link issComponentsFlags	Keyword
hi def link issInstallDeleteType	Keyword
hi def link issTasksFlags		Keyword


let b:current_syntax = "iss"

" mnv:ts=8
