230 lines
9.4 KiB
VimL
230 lines
9.4 KiB
VimL
" Vim syntax file
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" Language: 4Dos batch file
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" Maintainer: John Leo Spetz <jls11@po.cwru.edu>
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" Last Change: 2001 May 09
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"//Issues to resolve:
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"//- Boolean operators surrounded by period are recognized but the
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"// periods are not highlighted. The only way to do that would
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"// be separate synmatches for each possibility otherwise a more
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"// general \.\i\+\. will highlight anything delimited by dots.
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"//- After unary operators like "defined" can assume token type.
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"// Should there be more of these?
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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syn case ignore
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syn keyword btmStatement call off
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syn keyword btmConditional if iff endiff then else elseiff not errorlevel
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syn keyword btmConditional gt lt eq ne ge le
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syn match btmConditional transparent "\.\i\+\." contains=btmDotBoolOp
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syn keyword btmDotBoolOp contained and or xor
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syn match btmConditional "=="
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syn match btmConditional "!="
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syn keyword btmConditional defined errorlevel exist isalias
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syn keyword btmConditional isdir direxist isinternal islabel
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syn keyword btmRepeat for in do enddo
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syn keyword btmTodo contained TODO
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" String
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syn cluster btmVars contains=btmVariable,btmArgument,btmBIFMatch
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syn region btmString start=+"+ end=+"+ contains=@btmVars
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syn match btmNumber "\<\d\+\>"
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"syn match btmIdentifier "\<\h\w*\>"
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" If you don't like tabs
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"syn match btmShowTab "\t"
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"syn match btmShowTabc "\t"
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"syn match btmComment "^\ *rem.*$" contains=btmTodo,btmShowTabc
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" Some people use this as a comment line
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" In fact this is a Label
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"syn match btmComment "^\ *:\ \+.*$" contains=btmTodo
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syn match btmComment "^\ *rem.*$" contains=btmTodo
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syn match btmComment "^\ *::.*$" contains=btmTodo
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syn match btmLabelMark "^\ *:[0-9a-zA-Z_\-]\+\>"
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syn match btmLabelMark "goto [0-9a-zA-Z_\-]\+\>"lc=5
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syn match btmLabelMark "gosub [0-9a-zA-Z_\-]\+\>"lc=6
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" syn match btmCmdDivider ">[>&][>&]\="
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syn match btmCmdDivider ">[>&]*"
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syn match btmCmdDivider ">>&>"
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syn match btmCmdDivider "|&\="
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syn match btmCmdDivider "%+"
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syn match btmCmdDivider "\^"
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syn region btmEcho start="echo" skip="echo" matchgroup=btmCmdDivider end="%+" end="$" end="|&\=" end="\^" end=">[>&]*" contains=@btmEchos oneline
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syn cluster btmEchos contains=@btmVars,btmEchoCommand,btmEchoParam
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syn keyword btmEchoCommand contained echo echoerr echos echoserr
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syn keyword btmEchoParam contained on off
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" this is also a valid Label. I don't use it.
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"syn match btmLabelMark "^\ *:\ \+[0-9a-zA-Z_\-]\+\>"
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" //Environment variable can be expanded using notation %var in 4DOS
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syn match btmVariable "%[0-9a-z_\-]\+" contains=@btmSpecialVars
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" //Environment variable can be expanded using notation %var%
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syn match btmVariable "%[0-9a-z_\-]*%" contains=@btmSpecialVars
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" //The following are special variable in 4DOS
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syn match btmVariable "%[=#]" contains=@btmSpecialVars
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syn match btmVariable "%??\=" contains=@btmSpecialVars
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" //Environment variable can be expanded using notation %[var] in 4DOS
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syn match btmVariable "%\[[0-9a-z_\-]*\]"
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" //After some keywords next word should be an environment variable
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syn match btmVariable "defined\s\i\+"lc=8
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syn match btmVariable "set\s\i\+"lc=4
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" //Parameters to batchfiles take the format %<digit>
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syn match btmArgument "%\d\>"
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" //4DOS allows format %<digit>& meaning batchfile parameters digit and up
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syn match btmArgument "%\d\>&"
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" //Variable used by FOR loops sometimes use %%<letter> in batchfiles
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syn match btmArgument "%%\a\>"
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" //Show 4DOS built-in functions specially
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syn match btmBIFMatch "%@\w\+\["he=e-1 contains=btmBuiltInFunc
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syn keyword btmBuiltInFunc contained alias ascii attrib cdrom
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syn keyword btmBuiltInFunc contained char clip comma convert
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syn keyword btmBuiltInFunc contained date day dec descript
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syn keyword btmBuiltInFunc contained device diskfree disktotal
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syn keyword btmBuiltInFunc contained diskused dosmem dow dowi
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syn keyword btmBuiltInFunc contained doy ems eval exec execstr
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syn keyword btmBuiltInFunc contained expand ext extended
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syn keyword btmBuiltInFunc contained fileage fileclose filedate
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syn keyword btmBuiltInFunc contained filename fileopen fileread
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syn keyword btmBuiltInFunc contained files fileseek fileseekl
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syn keyword btmBuiltInFunc contained filesize filetime filewrite
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syn keyword btmBuiltInFunc contained filewriteb findclose
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syn keyword btmBuiltInFunc contained findfirst findnext format
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syn keyword btmBuiltInFunc contained full if inc index insert
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syn keyword btmBuiltInFunc contained instr int label left len
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syn keyword btmBuiltInFunc contained lfn line lines lower lpt
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syn keyword btmBuiltInFunc contained makeage makedate maketime
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syn keyword btmBuiltInFunc contained master month name numeric
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syn keyword btmBuiltInFunc contained path random readscr ready
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syn keyword btmBuiltInFunc contained remote removable repeat
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syn keyword btmBuiltInFunc contained replace right search
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syn keyword btmBuiltInFunc contained select sfn strip substr
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syn keyword btmBuiltInFunc contained time timer trim truename
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syn keyword btmBuiltInFunc contained unique upper wild word
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syn keyword btmBuiltInFunc contained words xms year
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syn cluster btmSpecialVars contains=btmBuiltInVar,btmSpecialVar
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" //Show specialized variables specially
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" syn match btmSpecialVar contained "+"
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syn match btmSpecialVar contained "="
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syn match btmSpecialVar contained "#"
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syn match btmSpecialVar contained "??\="
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syn keyword btmSpecialVar contained cmdline colordir comspec
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syn keyword btmSpecialVar contained copycmd dircmd temp temp4dos
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syn keyword btmSpecialVar contained filecompletion path prompt
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" //Show 4DOS built-in variables specially specially
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syn keyword btmBuiltInVar contained _4ver _alias _ansi
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syn keyword btmBuiltInVar contained _apbatt _aplife _apmac _batch
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syn keyword btmBuiltInVar contained _batchline _batchname _bg
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syn keyword btmBuiltInVar contained _boot _ci _cmdproc _co
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syn keyword btmBuiltInVar contained _codepage _column _columns
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syn keyword btmBuiltInVar contained _country _cpu _cwd _cwds _cwp
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syn keyword btmBuiltInVar contained _cwps _date _day _disk _dname
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syn keyword btmBuiltInVar contained _dos _dosver _dow _dowi _doy
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syn keyword btmBuiltInVar contained _dpmi _dv _env _fg _hlogfile
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syn keyword btmBuiltInVar contained _hour _kbhit _kstack _lastdisk
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syn keyword btmBuiltInVar contained _logfile _minute _monitor
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syn keyword btmBuiltInVar contained _month _mouse _ndp _row _rows
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syn keyword btmBuiltInVar contained _second _shell _swapping
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syn keyword btmBuiltInVar contained _syserr _time _transient
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syn keyword btmBuiltInVar contained _video _win _wintitle _year
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" //Commands in 4DOS and/or DOS
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syn match btmCommand "\s?"
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syn match btmCommand "^?"
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syn keyword btmCommand alias append assign attrib
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syn keyword btmCommand backup beep break cancel case
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syn keyword btmCommand cd cdd cdpath chcp chdir
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syn keyword btmCommand chkdsk cls color comp copy
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syn keyword btmCommand ctty date debug default defrag
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syn keyword btmCommand del delay describe dir
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syn keyword btmCommand dirhistory dirs diskcomp
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syn keyword btmCommand diskcopy doskey dosshell
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syn keyword btmCommand drawbox drawhline drawvline
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"syn keyword btmCommand echo echoerr echos echoserr
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syn keyword btmCommand edit edlin emm386 endlocal
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syn keyword btmCommand endswitch erase eset except
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syn keyword btmCommand exe2bin exit expand fastopen
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syn keyword btmCommand fc fdisk ffind find format
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syn keyword btmCommand free global gosub goto
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syn keyword btmCommand graftabl graphics help history
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syn keyword btmCommand inkey input join keyb keybd
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syn keyword btmCommand keystack label lh list loadbtm
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syn keyword btmCommand loadhigh lock log md mem
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syn keyword btmCommand memory mirror mkdir mode more
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syn keyword btmCommand move nlsfunc on option path
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syn keyword btmCommand pause popd print prompt pushd
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syn keyword btmCommand quit rd reboot recover ren
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syn keyword btmCommand rename replace restore return
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syn keyword btmCommand rmdir scandisk screen scrput
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syn keyword btmCommand select set setdos setlocal
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syn keyword btmCommand setver share shift sort subst
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syn keyword btmCommand swapping switch sys tee text
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syn keyword btmCommand time timer touch tree truename
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syn keyword btmCommand type unalias undelete unformat
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syn keyword btmCommand unlock unset ver verify vol
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syn keyword btmCommand vscrput y
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_btm_syntax_inits")
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if version < 508
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let did_btm_syntax_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink btmLabel Special
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HiLink btmLabelMark Special
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HiLink btmCmdDivider Special
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HiLink btmConditional btmStatement
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HiLink btmDotBoolOp btmStatement
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HiLink btmRepeat btmStatement
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HiLink btmEchoCommand btmStatement
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HiLink btmEchoParam btmStatement
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HiLink btmStatement Statement
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HiLink btmTodo Todo
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HiLink btmString String
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HiLink btmNumber Number
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HiLink btmComment Comment
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HiLink btmArgument Identifier
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HiLink btmVariable Identifier
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HiLink btmEcho String
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HiLink btmBIFMatch btmStatement
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HiLink btmBuiltInFunc btmStatement
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HiLink btmBuiltInVar btmStatement
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HiLink btmSpecialVar btmStatement
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HiLink btmCommand btmStatement
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"optional highlighting
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"HiLink btmShowTab Error
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"HiLink btmShowTabc Error
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"hiLink btmIdentifier Identifier
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delcommand HiLink
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endif
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let b:current_syntax = "btm"
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" vim: ts=8
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