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dgisselq |
" Vim syntax file
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" Language: Zip CPU Assembly Language
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" Maintainer: Dan Gisselquist
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" Last Change: 2015 Dec 20
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"
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" This is a ZipCPU syntax highlight definition file for use with VIM.
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" Run this wih :set syntax=zip
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" Look up new-filetype for autodetection
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if exists("b:current_syntax")
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finish
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endif
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"ignore case for assembly
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syn case ignore
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" Identifier Keyword characters (defines \k)
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if version >= 600
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setlocal iskeyword=@,48-57,#,$,:,?,@-@,_,~
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endif
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syn sync minlines=5
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syn region zipComment start=";" end="$" contains=zipTodo,@Spell
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syn region zipComment start="//" end="$" contains=zipTodo,@Spell
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syn region zipComment start="/\*" end="\*/" contains=zipTodo,@Spell
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" syn match zipComment ";.*" contains=zipTodo
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syn match zipIdentifier "[a-zA-Z_$][a-zA-Z0-9_$]*"
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" syn match zipDirective "\.[a-zA-Z_$][a-zA-Z_$.]\+"
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syn match zipLabel "[a-zA-Z_$.][a-zA-Z0-9_$.]*\s\=:\>"he=e-1
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syn region zipstring start=+"+ skip=+\\\\\|\\"+ end=+"+
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syn region zipcharstr start=+'+ skip=+\\\\\|\\'+ end=+'+
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syn match zipOctal "\$\=0[0-7_]*\>"
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syn match zipBinary "\$\=0[bB][01_]*\>"
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syn match zipHex "\$\=0[xX][0-9a-fA-F_]*\>"
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syn match zipDecimal "\$\=[1-9_][0-9_]*\>"
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" syn match zipFloat "\$\=[0-9_]*\.[0-9_]*\([eE][+-]\=[0-9_]*\)\=\>"
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"simple instructions
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syn keyword zipopcode sub and add or xor lsr lsl asr lhi llo ldihi ldilo
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syn keyword zipopcode mpyu mpys divu divs
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syn keyword zipopcode brev popc rol mov cmp tst lod sto ldi
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syn keyword zipopcode noop break brk lock
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syn keyword zipopcode fpadd fpsub fpmul fpdiv dpcvt fpint
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syn keyword zipopcode bz beq bnz bc brc brv bv bra blt bgt bge
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syn keyword zipopcode clr halt wait clrf jmp ljmp not trap busy neg rtu
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"delimiters
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"operators
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syn match zipoperators "[()#,]"
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" syn match zipoperators "\(+\|\*\|-\|/\|\\\|^\|&\|\|=\)"
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"TODO
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syn match zipTodo "\(TODO\|XXX\|FIXME\|NOTE\)"
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syn keyword zipCondition z ne nz ge gt lt n c v
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"The regex for different zip registers are given below
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syn match zipregisters "[us]\=R\([0-9]\|1[0-5]\)\>"
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syn keyword zipregisters gbl sp cc pc usp ucc upc
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"floating point classes
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"Data allocation syntax
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syn match zipdata "word\s*\>"
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syn match zipdata "fill\s*\>"
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syn match zipdata "stringz\=\(\(\(\.ua\)\=\(\.msb\|\.lsb\)\=\)\|\(\(\.msb\|\.lsb\)\=\(\.ua\)\=\)\)\=\>"
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" Define the default highlighting.
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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_zip_syn_inits")
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command -nargs=+ HiLink hi def link
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"zip specific stuff
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HiLink zipLabel Define
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HiLink zipComment Comment
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HiLink zipDirective Type
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HiLink zipopcode Statement
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HiLink zipCondition Statement
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HiLink zipregisters Operator
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HiLink zipstring String
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HiLink zipcharstr Character
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HiLink zipDecimal Number
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HiLink zipHex Number
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HiLink zipBinary Number
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HiLink zipOctal Number
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HiLink zipIdentifier Identifier
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HiLink zipdata Type
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HiLink zipdelimiter Delimiter
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HiLink zipoperator Operator
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HiLink zipTodo Todo
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" HiLink ia64Float Float
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delcommand HiLink
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endif
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let b:current_syntax = "zip"
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" vim: ts=8 sw=2
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