2004-06-13 20:20:40 +00:00
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" Vim syntax file
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" Language: BASIC
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" Maintainer: Allan Kelly <allan@fruitloaf.co.uk>
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2011-12-30 13:11:27 +01:00
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" Last Change: 2011 Dec 25 by Thilo Six
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2004-06-13 20:20:40 +00:00
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" First version based on Micro$soft QBASIC circa 1989, as documented in
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" 'Learn BASIC Now' by Halvorson&Rygmyr. Microsoft Press 1989.
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" This syntax file not a complete implementation yet. Send suggestions to the
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" maintainer.
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2016-08-30 23:26:57 +02:00
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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2004-06-13 20:20:40 +00:00
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finish
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endif
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2011-12-30 13:11:27 +01:00
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let s:cpo_save = &cpo
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set cpo&vim
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2004-06-13 20:20:40 +00:00
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" A bunch of useful BASIC keywords
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syn keyword basicStatement BEEP beep Beep BLOAD bload Bload BSAVE bsave Bsave
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syn keyword basicStatement CALL call Call ABSOLUTE absolute Absolute
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syn keyword basicStatement CHAIN chain Chain CHDIR chdir Chdir
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syn keyword basicStatement CIRCLE circle Circle CLEAR clear Clear
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syn keyword basicStatement CLOSE close Close CLS cls Cls COLOR color Color
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syn keyword basicStatement COM com Com COMMON common Common
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syn keyword basicStatement CONST const Const DATA data Data
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syn keyword basicStatement DECLARE declare Declare DEF def Def
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syn keyword basicStatement DEFDBL defdbl Defdbl DEFINT defint Defint
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syn keyword basicStatement DEFLNG deflng Deflng DEFSNG defsng Defsng
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syn keyword basicStatement DEFSTR defstr Defstr DIM dim Dim
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syn keyword basicStatement DO do Do LOOP loop Loop
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syn keyword basicStatement DRAW draw Draw END end End
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syn keyword basicStatement ENVIRON environ Environ ERASE erase Erase
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syn keyword basicStatement ERROR error Error EXIT exit Exit
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syn keyword basicStatement FIELD field Field FILES files Files
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syn keyword basicStatement FOR for For NEXT next Next
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syn keyword basicStatement FUNCTION function Function GET get Get
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syn keyword basicStatement GOSUB gosub Gosub GOTO goto Goto
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syn keyword basicStatement IF if If THEN then Then ELSE else Else
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syn keyword basicStatement INPUT input Input INPUT# input# Input#
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syn keyword basicStatement IOCTL ioctl Ioctl KEY key Key
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syn keyword basicStatement KILL kill Kill LET let Let
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syn keyword basicStatement LINE line Line LOCATE locate Locate
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syn keyword basicStatement LOCK lock Lock UNLOCK unlock Unlock
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syn keyword basicStatement LPRINT lprint Lprint USING using Using
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syn keyword basicStatement LSET lset Lset MKDIR mkdir Mkdir
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syn keyword basicStatement NAME name Name ON on On
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syn keyword basicStatement ERROR error Error OPEN open Open
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syn keyword basicStatement OPTION option Option BASE base Base
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syn keyword basicStatement OUT out Out PAINT paint Paint
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syn keyword basicStatement PALETTE palette Palette PCOPY pcopy Pcopy
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syn keyword basicStatement PEN pen Pen PLAY play Play
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syn keyword basicStatement PMAP pmap Pmap POKE poke Poke
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syn keyword basicStatement PRESET preset Preset PRINT print Print
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syn keyword basicStatement PRINT# print# Print# USING using Using
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syn keyword basicStatement PSET pset Pset PUT put Put
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syn keyword basicStatement RANDOMIZE randomize Randomize READ read Read
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syn keyword basicStatement REDIM redim Redim RESET reset Reset
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syn keyword basicStatement RESTORE restore Restore RESUME resume Resume
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syn keyword basicStatement RETURN return Return RMDIR rmdir Rmdir
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syn keyword basicStatement RSET rset Rset RUN run Run
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syn keyword basicStatement SEEK seek Seek SELECT select Select
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syn keyword basicStatement CASE case Case SHARED shared Shared
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syn keyword basicStatement SHELL shell Shell SLEEP sleep Sleep
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syn keyword basicStatement SOUND sound Sound STATIC static Static
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syn keyword basicStatement STOP stop Stop STRIG strig Strig
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syn keyword basicStatement SUB sub Sub SWAP swap Swap
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syn keyword basicStatement SYSTEM system System TIMER timer Timer
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syn keyword basicStatement TROFF troff Troff TRON tron Tron
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syn keyword basicStatement TYPE type Type UNLOCK unlock Unlock
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syn keyword basicStatement VIEW view View WAIT wait Wait
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syn keyword basicStatement WHILE while While WEND wend Wend
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syn keyword basicStatement WIDTH width Width WINDOW window Window
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syn keyword basicStatement WRITE write Write DATE$ date$ Date$
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syn keyword basicStatement MID$ mid$ Mid$ TIME$ time$ Time$
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syn keyword basicFunction ABS abs Abs ASC asc Asc
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syn keyword basicFunction ATN atn Atn CDBL cdbl Cdbl
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syn keyword basicFunction CINT cint Cint CLNG clng Clng
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syn keyword basicFunction COS cos Cos CSNG csng Csng
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syn keyword basicFunction CSRLIN csrlin Csrlin CVD cvd Cvd
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syn keyword basicFunction CVDMBF cvdmbf Cvdmbf CVI cvi Cvi
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syn keyword basicFunction CVL cvl Cvl CVS cvs Cvs
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syn keyword basicFunction CVSMBF cvsmbf Cvsmbf EOF eof Eof
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syn keyword basicFunction ERDEV erdev Erdev ERL erl Erl
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syn keyword basicFunction ERR err Err EXP exp Exp
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syn keyword basicFunction FILEATTR fileattr Fileattr FIX fix Fix
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syn keyword basicFunction FRE fre Fre FREEFILE freefile Freefile
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syn keyword basicFunction INP inp Inp INSTR instr Instr
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syn keyword basicFunction INT int Int LBOUND lbound Lbound
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syn keyword basicFunction LEN len Len LOC loc Loc
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syn keyword basicFunction LOF lof Lof LOG log Log
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syn keyword basicFunction LPOS lpos Lpos PEEK peek Peek
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syn keyword basicFunction PEN pen Pen POINT point Point
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syn keyword basicFunction POS pos Pos RND rnd Rnd
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syn keyword basicFunction SADD sadd Sadd SCREEN screen Screen
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syn keyword basicFunction SEEK seek Seek SETMEM setmem Setmem
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syn keyword basicFunction SGN sgn Sgn SIN sin Sin
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syn keyword basicFunction SPC spc Spc SQR sqr Sqr
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syn keyword basicFunction STICK stick Stick STRIG strig Strig
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syn keyword basicFunction TAB tab Tab TAN tan Tan
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syn keyword basicFunction UBOUND ubound Ubound VAL val Val
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syn keyword basicFunction VALPTR valptr Valptr VALSEG valseg Valseg
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syn keyword basicFunction VARPTR varptr Varptr VARSEG varseg Varseg
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syn keyword basicFunction CHR$ Chr$ chr$ COMMAND$ command$ Command$
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syn keyword basicFunction DATE$ date$ Date$ ENVIRON$ environ$ Environ$
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syn keyword basicFunction ERDEV$ erdev$ Erdev$ HEX$ hex$ Hex$
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syn keyword basicFunction INKEY$ inkey$ Inkey$ INPUT$ input$ Input$
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syn keyword basicFunction IOCTL$ ioctl$ Ioctl$ LCASES$ lcases$ Lcases$
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syn keyword basicFunction LAFT$ laft$ Laft$ LTRIM$ ltrim$ Ltrim$
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syn keyword basicFunction MID$ mid$ Mid$ MKDMBF$ mkdmbf$ Mkdmbf$
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syn keyword basicFunction MKD$ mkd$ Mkd$ MKI$ mki$ Mki$
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syn keyword basicFunction MKL$ mkl$ Mkl$ MKSMBF$ mksmbf$ Mksmbf$
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syn keyword basicFunction MKS$ mks$ Mks$ OCT$ oct$ Oct$
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syn keyword basicFunction RIGHT$ right$ Right$ RTRIM$ rtrim$ Rtrim$
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syn keyword basicFunction SPACE$ space$ Space$ STR$ str$ Str$
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syn keyword basicFunction STRING$ string$ String$ TIME$ time$ Time$
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syn keyword basicFunction UCASE$ ucase$ Ucase$ VARPTR$ varptr$ Varptr$
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syn keyword basicTodo contained TODO
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"integer number, or floating point number without a dot.
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syn match basicNumber "\<\d\+\>"
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"floating point number, with dot
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syn match basicNumber "\<\d\+\.\d*\>"
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"floating point number, starting with a dot
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syn match basicNumber "\.\d\+\>"
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" String and Character contstants
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syn match basicSpecial contained "\\\d\d\d\|\\."
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syn region basicString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=basicSpecial
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syn region basicComment start="REM" end="$" contains=basicTodo
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syn region basicComment start="^[ \t]*'" end="$" contains=basicTodo
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syn region basicLineNumber start="^\d" end="\s"
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syn match basicTypeSpecifier "[a-zA-Z0-9][\$%&!#]"ms=s+1
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" Used with OPEN statement
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syn match basicFilenumber "#\d\+"
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"syn sync ccomment basicComment
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" syn match basicMathsOperator "[<>+\*^/\\=-]"
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syn match basicMathsOperator "-\|=\|[:<>+\*^/\\]\|AND\|OR"
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" Define the default highlighting.
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2016-08-30 23:26:57 +02:00
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" Only when an item doesn't have highlighting yet
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2004-06-13 20:20:40 +00:00
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2016-08-31 22:22:10 +02:00
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hi def link basicLabel Label
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hi def link basicConditional Conditional
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hi def link basicRepeat Repeat
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hi def link basicLineNumber Comment
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hi def link basicNumber Number
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hi def link basicError Error
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hi def link basicStatement Statement
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hi def link basicString String
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hi def link basicComment Comment
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hi def link basicSpecial Special
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hi def link basicTodo Todo
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hi def link basicFunction Identifier
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hi def link basicTypeSpecifier Type
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hi def link basicFilenumber basicTypeSpecifier
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2016-08-30 23:26:57 +02:00
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"hi basicMathsOperator term=bold cterm=bold gui=bold
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2004-06-13 20:20:40 +00:00
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let b:current_syntax = "basic"
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2011-12-30 13:11:27 +01:00
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let &cpo = s:cpo_save
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unlet s:cpo_save
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2004-06-13 20:20:40 +00:00
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" vim: ts=8
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