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|
" Vim syntax file
" Language: NASM - The Netwide Assembler (v0.98)
" Maintainer: Andriy Sokolov <andriy145@gmail.com>
" Original Author: Manuel M.H. Stol <Manuel.Stol@allieddata.nl>
" Former Maintainer: Manuel M.H. Stol <Manuel.Stol@allieddata.nl>
" Last Change: 2010 Sep 24
" NASM Home: http://www.nasm.us/
" Setup Syntax:
" Clear old syntax settings
if version < 600
syn clear
elseif exists("b:current_syntax")
finish
endif
" Assembler syntax is case insensetive
syn case ignore
" Vim search and movement commands on identifers
if version < 600
" Comments at start of a line inside which to skip search for indentifiers
set comments=:;
" Identifier Keyword characters (defines \k)
set iskeyword=@,48-57,#,$,.,?,@-@,_,~
else
" Comments at start of a line inside which to skip search for indentifiers
setlocal comments=:;
" Identifier Keyword characters (defines \k)
setlocal iskeyword=@,48-57,#,$,.,?,@-@,_,~
endif
" Comments:
syn region nasmComment start=";" keepend end="$" contains=@nasmGrpInComments
syn region nasmSpecialComment start=";\*\*\*" keepend end="$"
syn keyword nasmInCommentTodo contained TODO FIXME XXX[XXXXX]
syn cluster nasmGrpInComments contains=nasmInCommentTodo
syn cluster nasmGrpComments contains=@nasmGrpInComments,nasmComment,nasmSpecialComment
" Label Identifiers:
" in NASM: 'Everything is a Label'
" Definition Label = label defined by %[i]define or %[i]assign
" Identifier Label = label defined as first non-keyword on a line or %[i]macro
syn match nasmLabelError "$\=\(\d\+\K\|[#\.@]\|\$\$\k\)\k*\>"
syn match nasmLabel "\<\(\h\|[?@]\)\k*\>"
syn match nasmLabel "[\$\~]\(\h\|[?@]\)\k*\>"lc=1
" Labels starting with one or two '.' are special
syn match nasmLocalLabel "\<\.\(\w\|[#$?@~]\)\k*\>"
syn match nasmLocalLabel "\<\$\.\(\w\|[#$?@~]\)\k*\>"ms=s+1
if !exists("nasm_no_warn")
syn match nasmLabelWarn "\<\~\=\$\=[_\.][_\.\~]*\>"
endif
if exists("nasm_loose_syntax")
syn match nasmSpecialLabel "\<\.\.@\k\+\>"
syn match nasmSpecialLabel "\<\$\.\.@\k\+\>"ms=s+1
if !exists("nasm_no_warn")
syn match nasmLabelWarn "\<\$\=\.\.@\(\d\|[#$\.~]\)\k*\>"
endif
" disallow use of nasm internal label format
syn match nasmLabelError "\<\$\=\.\.@\d\+\.\k*\>"
else
syn match nasmSpecialLabel "\<\.\.@\(\h\|[?@]\)\k*\>"
syn match nasmSpecialLabel "\<\$\.\.@\(\h\|[?@]\)\k*\>"ms=s+1
endif
" Labels can be dereferenced with '$' to destinguish them from reserved words
syn match nasmLabelError "\<\$\K\k*\s*:"
syn match nasmLabelError "^\s*\$\K\k*\>"
syn match nasmLabelError "\<\~\s*\(\k*\s*:\|\$\=\.\k*\)"
" Constants:
syn match nasmStringError +["']+
syn match nasmString +\("[^"]\{-}"\|'[^']\{-}'\)+
syn match nasmBinNumber "\<[0-1]\+b\>"
syn match nasmBinNumber "\<\~[0-1]\+b\>"lc=1
syn match nasmOctNumber "\<\o\+q\>"
syn match nasmOctNumber "\<\~\o\+q\>"lc=1
syn match nasmDecNumber "\<\d\+\>"
syn match nasmDecNumber "\<\~\d\+\>"lc=1
syn match nasmHexNumber "\<\(\d\x*h\|0x\x\+\|\$\d\x*\)\>"
syn match nasmHexNumber "\<\~\(\d\x*h\|0x\x\+\|\$\d\x*\)\>"lc=1
syn match nasmFltNumber "\<\d\+\.\d*\(e[+-]\=\d\+\)\=\>"
syn keyword nasmFltNumber Inf Infinity Indefinite NaN SNaN QNaN
syn match nasmNumberError "\<\~\s*\d\+\.\d*\(e[+-]\=\d\+\)\=\>"
" Netwide Assembler Storage Directives:
" Storage types
syn keyword nasmTypeError DF EXTRN FWORD RESF TBYTE
syn keyword nasmType FAR NEAR SHORT
syn keyword nasmType BYTE WORD DWORD QWORD DQWORD HWORD DHWORD TWORD
syn keyword nasmType CDECL FASTCALL NONE PASCAL STDCALL
syn keyword nasmStorage DB DW DD DQ DDQ DT
syn keyword nasmStorage RESB RESW RESD RESQ RESDQ REST
syn keyword nasmStorage EXTERN GLOBAL COMMON
" Structured storage types
syn match nasmTypeError "\<\(AT\|I\=\(END\)\=\(STRUCT\=\|UNION\)\|I\=END\)\>"
syn match nasmStructureLabel contained "\<\(AT\|I\=\(END\)\=\(STRUCT\=\|UNION\)\|I\=END\)\>"
" structures cannot be nested (yet) -> use: 'keepend' and 're='
syn cluster nasmGrpCntnStruc contains=ALLBUT,@nasmGrpInComments,nasmMacroDef,@nasmGrpInMacros,@nasmGrpInPreCondits,nasmStructureDef,@nasmGrpInStrucs
syn region nasmStructureDef transparent matchgroup=nasmStructure keepend start="^\s*STRUCT\>"hs=e-5 end="^\s*ENDSTRUCT\>"re=e-9 contains=@nasmGrpCntnStruc
syn region nasmStructureDef transparent matchgroup=nasmStructure keepend start="^\s*STRUC\>"hs=e-4 end="^\s*ENDSTRUC\>"re=e-8 contains=@nasmGrpCntnStruc
syn region nasmStructureDef transparent matchgroup=nasmStructure keepend start="\<ISTRUCT\=\>" end="\<IEND\(STRUCT\=\)\=\>" contains=@nasmGrpCntnStruc,nasmInStructure
" union types are not part of nasm (yet)
"syn region nasmStructureDef transparent matchgroup=nasmStructure keepend start="^\s*UNION\>"hs=e-4 end="^\s*ENDUNION\>"re=e-8 contains=@nasmGrpCntnStruc
"syn region nasmStructureDef transparent matchgroup=nasmStructure keepend start="\<IUNION\>" end="\<IEND\(UNION\)\=\>" contains=@nasmGrpCntnStruc,nasmInStructure
syn match nasmInStructure contained "^\s*AT\>"hs=e-1
syn cluster nasmGrpInStrucs contains=nasmStructure,nasmInStructure,nasmStructureLabel
" PreProcessor Instructions:
" NAsm PreProcs start with %, but % is not a character
syn match nasmPreProcError "%{\=\(%\=\k\+\|%%\+\k*\|[+-]\=\d\+\)}\="
if exists("nasm_loose_syntax")
syn cluster nasmGrpNxtCtx contains=nasmStructureLabel,nasmLabel,nasmLocalLabel,nasmSpecialLabel,nasmLabelError,nasmPreProcError
else
syn cluster nasmGrpNxtCtx contains=nasmStructureLabel,nasmLabel,nasmLabelError,nasmPreProcError
endif
" Multi-line macro
syn cluster nasmGrpCntnMacro contains=ALLBUT,@nasmGrpInComments,nasmStructureDef,@nasmGrpInStrucs,nasmMacroDef,@nasmGrpPreCondits,nasmMemReference,nasmInMacPreCondit,nasmInMacStrucDef
syn region nasmMacroDef matchgroup=nasmMacro keepend start="^\s*%macro\>"hs=e-5 start="^\s*%imacro\>"hs=e-6 end="^\s*%endmacro\>"re=e-9 contains=@nasmGrpCntnMacro,nasmInMacStrucDef
if exists("nasm_loose_syntax")
syn match nasmInMacLabel contained "%\(%\k\+\>\|{%\k\+}\)"
syn match nasmInMacLabel contained "%\($\+\(\w\|[#\.?@~]\)\k*\>\|{$\+\(\w\|[#\.?@~]\)\k*}\)"
syn match nasmInMacPreProc contained "^\s*%\(push\|repl\)\>"hs=e-4 skipwhite nextgroup=nasmStructureLabel,nasmLabel,nasmInMacParam,nasmLocalLabel,nasmSpecialLabel,nasmLabelError,nasmPreProcError
if !exists("nasm_no_warn")
syn match nasmInMacLblWarn contained "%\(%[$\.]\k*\>\|{%[$\.]\k*}\)"
syn match nasmInMacLblWarn contained "%\($\+\(\d\|[#\.@~]\)\k*\|{\$\+\(\d\|[#\.@~]\)\k*}\)"
hi link nasmInMacCatLabel nasmInMacLblWarn
else
hi link nasmInMacCatLabel nasmInMacLabel
endif
else
syn match nasmInMacLabel contained "%\(%\(\w\|[#?@~]\)\k*\>\|{%\(\w\|[#?@~]\)\k*}\)"
syn match nasmInMacLabel contained "%\($\+\(\h\|[?@]\)\k*\>\|{$\+\(\h\|[?@]\)\k*}\)"
hi link nasmInMacCatLabel nasmLabelError
endif
syn match nasmInMacCatLabel contained "\d\K\k*"lc=1
syn match nasmInMacLabel contained "\d}\k\+"lc=2
if !exists("nasm_no_warn")
syn match nasmInMacLblWarn contained "%\(\($\+\|%\)[_~][._~]*\>\|{\($\+\|%\)[_~][._~]*}\)"
endif
syn match nasmInMacPreProc contained "^\s*%pop\>"hs=e-3
syn match nasmInMacPreProc contained "^\s*%\(push\|repl\)\>"hs=e-4 skipwhite nextgroup=@nasmGrpNxtCtx
" structures cannot be nested (yet) -> use: 'keepend' and 're='
syn region nasmInMacStrucDef contained transparent matchgroup=nasmStructure keepend start="^\s*STRUCT\>"hs=e-5 end="^\s*ENDSTRUCT\>"re=e-9 contains=@nasmGrpCntnMacro
syn region nasmInMacStrucDef contained transparent matchgroup=nasmStructure keepend start="^\s*STRUC\>"hs=e-4 end="^\s*ENDSTRUC\>"re=e-8 contains=@nasmGrpCntnMacro
syn region nasmInMacStrucDef contained transparent matchgroup=nasmStructure keepend start="\<ISTRUCT\=\>" end="\<IEND\(STRUCT\=\)\=\>" contains=@nasmGrpCntnMacro,nasmInStructure
" union types are not part of nasm (yet)
"syn region nasmInMacStrucDef contained transparent matchgroup=nasmStructure keepend start="^\s*UNION\>"hs=e-4 end="^\s*ENDUNION\>"re=e-8 contains=@nasmGrpCntnMacro
"syn region nasmInMacStrucDef contained transparent matchgroup=nasmStructure keepend start="\<IUNION\>" end="\<IEND\(UNION\)\=\>" contains=@nasmGrpCntnMacro,nasmInStructure
syn region nasmInMacPreConDef contained transparent matchgroup=nasmInMacPreCondit start="^\s*%ifnidni\>"hs=e-7 start="^\s*%if\(idni\|n\(ctx\|def\|idn\|num\|str\)\)\>"hs=e-6 start="^\s*%if\(ctx\|def\|idn\|nid\|num\|str\)\>"hs=e-5 start="^\s*%ifid\>"hs=e-4 start="^\s*%if\>"hs=e-2 end="%endif\>" contains=@nasmGrpCntnMacro,nasmInMacPreCondit,nasmInPreCondit
" Todo: allow STRUC/ISTRUC to be used inside preprocessor conditional block
syn match nasmInMacPreCondit contained transparent "ctx\s"lc=3 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmInMacPreCondit contained "^\s*%elifctx\>"hs=e-7 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmInMacPreCondit contained "^\s*%elifnctx\>"hs=e-8 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmInMacParamNum contained "\<\d\+\.list\>"me=e-5
syn match nasmInMacParamNum contained "\<\d\+\.nolist\>"me=e-7
syn match nasmInMacDirective contained "\.\(no\)\=list\>"
syn match nasmInMacMacro contained transparent "macro\s"lc=5 skipwhite nextgroup=nasmStructureLabel
syn match nasmInMacMacro contained "^\s*%rotate\>"hs=e-6
syn match nasmInMacParam contained "%\([+-]\=\d\+\|{[+-]\=\d\+}\)"
" nasm conditional macro operands/arguments
" Todo: check feasebility; add too nasmGrpInMacros, etc.
"syn match nasmInMacCond contained "\<\(N\=\([ABGL]E\=\|[CEOSZ]\)\|P[EO]\=\)\>"
syn cluster nasmGrpInMacros contains=nasmMacro,nasmInMacMacro,nasmInMacParam,nasmInMacParamNum,nasmInMacDirective,nasmInMacLabel,nasmInMacLblWarn,nasmInMacMemRef,nasmInMacPreConDef,nasmInMacPreCondit,nasmInMacPreProc,nasmInMacStrucDef
" Context pre-procs that are better used inside a macro
if exists("nasm_ctx_outside_macro")
syn region nasmPreConditDef transparent matchgroup=nasmCtxPreCondit start="^\s*%ifnctx\>"hs=e-6 start="^\s*%ifctx\>"hs=e-5 end="%endif\>" contains=@nasmGrpCntnPreCon
syn match nasmCtxPreProc "^\s*%pop\>"hs=e-3
if exists("nasm_loose_syntax")
syn match nasmCtxLocLabel "%$\+\(\w\|[#\.?@~]\)\k*\>"
else
syn match nasmCtxLocLabel "%$\+\(\h\|[?@]\)\k*\>"
endif
syn match nasmCtxPreProc "^\s*%\(push\|repl\)\>"hs=e-4 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmCtxPreCondit contained transparent "ctx\s"lc=3 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmCtxPreCondit contained "^\s*%elifctx\>"hs=e-7 skipwhite nextgroup=@nasmGrpNxtCtx
syn match nasmCtxPreCondit contained "^\s*%elifnctx\>"hs=e-8 skipwhite nextgroup=@nasmGrpNxtCtx
if exists("nasm_no_warn")
hi link nasmCtxPreCondit nasmPreCondit
hi link nasmCtxPreProc nasmPreProc
hi link nasmCtxLocLabel nasmLocalLabel
else
hi link nasmCtxPreCondit nasmPreProcWarn
hi link nasmCtxPreProc nasmPreProcWarn
hi link nasmCtxLocLabel nasmLabelWarn
endif
endif
" Conditional assembly
syn cluster nasmGrpCntnPreCon contains=ALLBUT,@nasmGrpInComments,@nasmGrpInMacros,@nasmGrpInStrucs
syn region nasmPreConditDef transparent matchgroup=nasmPreCondit start="^\s*%ifnidni\>"hs=e-7 start="^\s*%if\(idni\|n\(def\|idn\|num\|str\)\)\>"hs=e-6 start="^\s*%if\(def\|idn\|nid\|num\|str\)\>"hs=e-5 start="^\s*%ifid\>"hs=e-4 start="^\s*%if\>"hs=e-2 end="%endif\>" contains=@nasmGrpCntnPreCon
syn match nasmInPreCondit contained "^\s*%el\(if\|se\)\>"hs=e-4
syn match nasmInPreCondit contained "^\s*%elifid\>"hs=e-6
syn match nasmInPreCondit contained "^\s*%elif\(def\|idn\|nid\|num\|str\)\>"hs=e-7
syn match nasmInPreCondit contained "^\s*%elif\(n\(def\|idn\|num\|str\)\|idni\)\>"hs=e-8
syn match nasmInPreCondit contained "^\s*%elifnidni\>"hs=e-9
syn cluster nasmGrpInPreCondits contains=nasmPreCondit,nasmInPreCondit,nasmCtxPreCondit
syn cluster nasmGrpPreCondits contains=nasmPreConditDef,@nasmGrpInPreCondits,nasmCtxPreProc,nasmCtxLocLabel
" Other pre-processor statements
syn match nasmPreProc "^\s*%\(rep\|use\)\>"hs=e-3
syn match nasmPreProc "^\s*%line\>"hs=e-4
syn match nasmPreProc "^\s*%\(clear\|error\|fatal\)\>"hs=e-5
syn match nasmPreProc "^\s*%\(endrep\|strlen\|substr\)\>"hs=e-6
syn match nasmPreProc "^\s*%\(exitrep\|warning\)\>"hs=e-7
syn match nasmDefine "^\s*%undef\>"hs=e-5
syn match nasmDefine "^\s*%\(assign\|define\)\>"hs=e-6
syn match nasmDefine "^\s*%i\(assign\|define\)\>"hs=e-7
syn match nasmDefine "^\s*%unmacro\>"hs=e-7
syn match nasmInclude "^\s*%include\>"hs=e-7
" Todo: Treat the line tail after %fatal, %error, %warning as text
" Multiple pre-processor instructions on single line detection (obsolete)
"syn match nasmPreProcError +^\s*\([^\t "%';][^"%';]*\|[^\t "';][^"%';]\+\)%\a\+\>+
syn cluster nasmGrpPreProcs contains=nasmMacroDef,@nasmGrpInMacros,@nasmGrpPreCondits,nasmPreProc,nasmDefine,nasmInclude,nasmPreProcWarn,nasmPreProcError
" Register Identifiers:
" Register operands:
syn match nasmGen08Register "\<[A-D][HL]\>"
syn match nasmGen16Register "\<\([A-D]X\|[DS]I\|[BS]P\)\>"
syn match nasmGen32Register "\<E\([A-D]X\|[DS]I\|[BS]P\)\>"
syn match nasmGen64Register "\<R\([A-D]X\|[DS]I\|[BS]P\|[89]\|1[0-5]\|[89][WD]\|1[0-5][WD]\)\>"
syn match nasmSegRegister "\<[C-GS]S\>"
syn match nasmSpcRegister "\<E\=IP\>"
syn match nasmFpuRegister "\<ST\o\>"
syn match nasmMmxRegister "\<MM\o\>"
syn match nasmSseRegister "\<XMM\o\>"
syn match nasmCtrlRegister "\<CR\o\>"
syn match nasmDebugRegister "\<DR\o\>"
syn match nasmTestRegister "\<TR\o\>"
syn match nasmRegisterError "\<\(CR[15-9]\|DR[4-58-9]\|TR[0-28-9]\)\>"
syn match nasmRegisterError "\<X\=MM[8-9]\>"
syn match nasmRegisterError "\<ST\((\d)\|[8-9]\>\)"
syn match nasmRegisterError "\<E\([A-D][HL]\|[C-GS]S\)\>"
" Memory reference operand (address):
syn match nasmMemRefError "[\[\]]"
syn cluster nasmGrpCntnMemRef contains=ALLBUT,@nasmGrpComments,@nasmGrpPreProcs,@nasmGrpInStrucs,nasmMemReference,nasmMemRefError
syn match nasmInMacMemRef contained "\[[^;\[\]]\{-}\]" contains=@nasmGrpCntnMemRef,nasmPreProcError,nasmInMacLabel,nasmInMacLblWarn,nasmInMacParam
syn match nasmMemReference "\[[^;\[\]]\{-}\]" contains=@nasmGrpCntnMemRef,nasmPreProcError,nasmCtxLocLabel
" Netwide Assembler Directives:
" Compilation constants
syn keyword nasmConstant __BITS__ __DATE__ __FILE__ __FORMAT__ __LINE__
syn keyword nasmConstant __NASM_MAJOR__ __NASM_MINOR__ __NASM_VERSION__
syn keyword nasmConstant __TIME__
" Instruction modifiers
syn match nasmInstructnError "\<TO\>"
syn match nasmInstrModifier "\(^\|:\)\s*[C-GS]S\>"ms=e-1
syn keyword nasmInstrModifier A16 A32 O16 O32
syn match nasmInstrModifier "\<F\(ADD\|MUL\|\(DIV\|SUB\)R\=\)\s\+TO\>"lc=5,ms=e-1
" the 'to' keyword is not allowed for fpu-pop instructions (yet)
"syn match nasmInstrModifier "\<F\(ADD\|MUL\|\(DIV\|SUB\)R
|