-- Copyright 2006-2018 Robert Gieseke. See License.txt.
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-- NSIS LPeg lexer
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-- Based on NSIS 2.46 docs: http://nsis.sourceforge.net/Docs/.
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local lexer = require('lexer')
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local token, word_match = lexer.token, lexer.word_match
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local P, R, S = lpeg.P, lpeg.R, lpeg.S
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local lex = lexer.new('nsis')
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-- Whitespace.
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lex:add_rule('whitespace', token(lexer.WHITESPACE, lexer.space^1))
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-- Comments (4.1).
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local line_comment = (P(';') + '#') * lexer.nonnewline^0
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local block_comment = '/*' * (lexer.any - '*/')^0 * '*/'
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lex:add_rule('comment', token(lexer.COMMENT, line_comment + block_comment))
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-- Strings.
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lex:add_rule('string', token(lexer.STRING, lexer.delimited_range("'") +
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lexer.delimited_range('"') +
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lexer.delimited_range('`')))
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-- Constants (4.2.3).
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lex:add_rule('constant', token(lexer.CONSTANT, word_match[[
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$PROGRAMFILES $PROGRAMFILES32 $PROGRAMFILES64 $COMMONFILES $COMMONFILES32
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$COMMONFILES64 $DESKTOP $EXEDIR $EXEFILE $EXEPATH ${NSISDIR} $WINDIR $SYSDIR
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$TEMP $STARTMENU $SMPROGRAMS $SMSTARTUP $QUICKLAUNCH$DOCUMENTS $SENDTO $RECENT
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$FAVORITES $MUSIC $PICTURES $VIDEOS $NETHOOD $FONTS $TEMPLATES $APPDATA
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$LOCALAPPDATA $PRINTHOOD $INTERNET_CACHE $COOKIES $HISTORY $PROFILE
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$ADMINTOOLS $RESOURCES $RESOURCES_LOCALIZED $CDBURN_AREA $HWNDPARENT
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$PLUGINSDIR
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]]))
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-- TODO? Constants used in strings: $$ $\r $\n $\t
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-- Variables (4.2).
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lex:add_rule('variable', token(lexer.VARIABLE, word_match[[
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$0 $1 $2 $3 $4 $5 $6 $7 $8 $9 $R0 $R1 $R2 $R3 $R4 $R5 $R6 $R7 $R8 $R9
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$INSTDIR $OUTDIR $CMDLINE $LANGUAGE Var /GLOBAL
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]]) + '$' * lexer.word)
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-- Keywords.
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lex:add_rule('keyword', token(lexer.KEYWORD, word_match[[
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-- Pages (4.5).
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Page UninstPage PageEx PageEnd PageExEnd
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-- Section commands (4.6).
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AddSize Section SectionEnd SectionIn SectionGroup SectionGroupEnd
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-- Functions (4.7).
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Function FunctionEnd
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-- Callbacks (4.7.2).
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.onGUIInit .onInit .onInstFailed .onInstSuccess .onGUIEnd .onMouseOverSection
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.onRebootFailed .onSelChange .onUserAbort .onVerifyInstDir un.onGUIInit
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un.onInit un.onUninstFailed un.onUninstSuccess un.onGUIEnd un.onRebootFailed
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un.onSelChange un.onUserAbort
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-- General Attributes (4.8.1).
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AddBrandingImage AllowRootDirInstall AutoCloseWindow BGFont BGFont
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BrandingText /TRIMLEFT /TRIMRIGHT /TRIMCENTER Caption ChangeUI CheckBitmap
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CompletedText ComponentText CRCCheck DetailsButtonText DirText DirVar
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DirVerify FileErrorText Icon InstallButtonText InstallColors InstallDir
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InstallDirRegKey InstProgressFlags InstType LicenseBkColor LicenseData
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LicenseForceSelection LicenseText MiscButtonText Name OutFile
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RequestExecutionLevel SetFont ShowInstDetails ShowUninstDetails SilentInstall
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SilentUnInstall SpaceTexts SubCaption UninstallButtonText UninstallCaption
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UninstallIcon UninstallSubCaption UninstallText WindowIcon XPStyle admin auto
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bottom checkbox false force height hide highest leave left nevershow none
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normal off on radiobuttons right show silent silentlog top true user width
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-- Compiler Flags (4.8.2).
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AllowSkipFiles FileBufSize SetCompress SetCompressor /SOLID /FINAL zlib bzip2
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lzma SetCompressorDictSize SetDatablockOptimize SetDateSave SetOverwrite
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ifnewer ifdiff lastused try
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-- Version Information (4.8.3).
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VIAddVersionKey VIProductVersion /LANG ProductName Comments CompanyName
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LegalCopyright FileDescription FileVersion ProductVersion InternalName
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LegalTrademarks OriginalFilename PrivateBuild SpecialBuild
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-- Basic Instructions (4.9.1).
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Delete /REBOOTOK Exec ExecShell ExecShell File /nonfatal Rename ReserveFile
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RMDir SetOutPath
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-- Registry INI File Instructions (4.9.2).
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DeleteINISec DeleteINIStr DeleteRegKey /ifempty DeleteRegValue EnumRegKey
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EnumRegValue ExpandEnvStrings FlushINI ReadEnvStr ReadINIStr ReadRegDWORD
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ReadRegStr WriteINIStr WriteRegBin WriteRegDWORD WriteRegStr WriteRegExpandStr
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HKCR HKEY_CLASSES_ROOT HKLM HKEY_LOCAL_MACHINE HKCU HKEY_CURRENT_USER HKU
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HKEY_USERS HKCC HKEY_CURRENT_CONFIG HKDD HKEY_DYN_DATA HKPD
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HKEY_PERFORMANCE_DATA SHCTX SHELL_CONTEXT
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-- General Purpose Instructions (4.9.3).
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CallInstDLL CopyFiles /SILENT /FILESONLY CreateDirectory CreateShortCut
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GetDLLVersion GetDLLVersionLocal GetFileTime GetFileTimeLocal GetFullPathName
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/SHORT GetTempFileName SearchPath SetFileAttributes RegDLL UnRegDLL
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-- Flow Control Instructions (4.9.4).
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Abort Call ClearErrors GetCurrentAddress GetFunctionAddress GetLabelAddress
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Goto IfAbort IfErrors IfFileExists IfRebootFlag IfSilent IntCmp IntCmpU
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MessageBox MB_OK MB_OKCANCEL MB_ABORTRETRYIGNORE MB_RETRYCANCEL MB_YESNO
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MB_YESNOCANCEL MB_ICONEXCLAMATION MB_ICONINFORMATION MB_ICONQUESTION
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MB_ICONSTOP MB_USERICON MB_TOPMOST MB_SETFOREGROUND MB_RIGHT MB_RTLREADING
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MB_DEFBUTTON1 MB_DEFBUTTON2 MB_DEFBUTTON3 MB_DEFBUTTON4 IDABORT IDCANCEL
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IDIGNORE IDNO IDOK IDRETRY IDYES Return Quit SetErrors StrCmp StrCmpS
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-- File Instructions (4.9.5).
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FileClose FileOpen FileRead FileReadByte FileSeek FileWrite FileWriteByte
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FindClose FindFirst FindNext
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-- Uninstaller Instructions (4.9.6).
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WriteUninstaller
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-- Miscellaneous Instructions (4.9.7).
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GetErrorLevel GetInstDirError InitPluginsDir Nop SetErrorLevel SetRegView
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SetShellVarContext all current Sleep
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-- String Manipulation Instructions (4.9.8).
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StrCpy StrLen
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-- Stack Support (4.9.9).
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Exch Pop Push
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-- Integer Support (4.9.10).
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IntFmt IntOp
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-- Reboot Instructions (4.9.11).
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Reboot SetRebootFlag
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-- Install Logging Instructions (4.9.12).
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LogSet LogText
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-- Section Management (4.9.13).
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SectionSetFlags SectionGetFlags SectionGetFlags SectionSetText SectionGetText
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SectionSetInstTypes SectionGetInstTypes SectionSetSize SectionGetSize
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SetCurInstType GetCurInstType InstTypeSetText InstTypeGetText
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-- User Interface Instructions (4.9.14).
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BringToFront CreateFont DetailPrint EnableWindow FindWindow GetDlgItem
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HideWindow IsWindow LockWindow SendMessage SetAutoClose SetBrandingImage
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SetDetailsView SetDetailsPrint listonlytextonly both SetCtlColors /BRANDING
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SetSilent ShowWindow
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-- Multiple Languages Instructions (4.9.15).
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LoadLanguageFile LangString LicenseLangString
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-- Compile time commands (5).
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!include !addincludedir !addplugindir !appendfile !cd !delfile !echo !error
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!execute !packhdr !system !tempfile !warning !verbose {__FILE__} {__LINE__}
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{__DATE__} {__TIME__} {__TIMESTAMP__} {NSIS_VERSION} !define !undef !ifdef
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!ifndef !if !ifmacrodef !ifmacrondef !else !endif !insertmacro !macro
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!macroend !searchparse !searchreplace
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]]))
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-- Numbers.
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lex:add_rule('number', token(lexer.NUMBER, lexer.integer))
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-- Operators.
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lex:add_rule('operator', token(lexer.OPERATOR, S('+-*/%|&^~!<>')))
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-- Labels (4.3).
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lex:add_rule('label', token(lexer.LABEL, lexer.word * ':'))
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-- Identifiers.
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lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word))
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return lex
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