Current File : //usr/share/vim/vim82/syntax/mix.vim
" Vim syntax file
" Language: MIX (Donald Knuth's assembly language used in TAOCP)
" Maintainer: Wu Yongwei <wuyongwei@gmail.com>
" Filenames: *.mixal *.mix
" Last Change: 2017-11-26 15:21:36 +0800
" Quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
let s:cpo_save = &cpo
set cpo&vim
syn case ignore
" Special processing of ALF directive: implementations vary whether quotation
" marks are needed
syn match mixAlfParam #\s\{1,2\}"\?[^"]\{,5\}"\?# contains=mixString nextgroup=mixEndComment contained
" Region for parameters
syn match mixParam #[-+*/:=0-9a-z,()"]\+# contains=mixIdentifier,mixSpecial,mixNumber,mixString,mixLabel nextgroup=mixEndComment contained
" Comment at the line end
syn match mixEndComment ".*" contains=mixRegister contained
" Identifier; must go before literals
syn match mixIdentifier "[a-z0-9_]\+" contained
" Literals
syn match mixSpecial "[-+*/:=]" contained
syn match mixNumber "[0-9]\+\>" contained
syn region mixString start=+"+ skip=+\\"+ end=+"+ contained
" Labels
syn match mixLabel "^[a-z0-9_]\{,10\}\s\+" nextgroup=mixAlfSpecial,mixOpcode,mixDirective
syn match mixLabel "[0-9][BF]" contained
" Comments
syn match mixComment "^\*.*" contains=mixRegister
" Directives
syn keyword mixDirective ORIG EQU CON END nextgroup=mixParam contained skipwhite
syn keyword mixDirective ALF nextgroup=mixAlfParam contained
" Opcodes
syn keyword mixOpcode NOP HLT NUM CHAR FLOT FIX nextgroup=mixEndComment contained
syn keyword mixOpcode FADD FSUB FMUL FDIV FCMP MOVE ADD SUB MUL DIV IOC IN OUT JRED JBUS JMP JSJ JOV JNOV JL JE JG JLE JNE JGE SLA SRA SLAX SRAX SLC SRC nextgroup=mixParam contained skipwhite
syn keyword mixOpcode SLB SRB JAE JAO JXE JXO nextgroup=mixParam contained skipwhite
syn match mixOpcode "LD[AX1-6]N\?\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "ST[AX1-6JZ]\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "EN[TN][AX1-6]\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "INC[AX1-6]\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "DEC[AX1-6]\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "CMP[AX1-6]\>" nextgroup=mixParam contained skipwhite
syn match mixOpcode "J[AX1-6]N\?[NZP]\>" nextgroup=mixParam contained skipwhite
" Switch back to being case sensitive
syn case match
" Registers (only to be used in comments now)
syn keyword mixRegister rA rX rI1 rI2 rI3 rI4 rI5 rI6 rJ contained
" The default highlighting
hi def link mixRegister Special
hi def link mixLabel Define
hi def link mixComment Comment
hi def link mixEndComment Comment
hi def link mixDirective Keyword
hi def link mixOpcode Keyword
hi def link mixSpecial Special
hi def link mixNumber Number
hi def link mixString String
hi def link mixAlfParam String
hi def link mixIdentifier Identifier
let b:current_syntax = "mix"
let &cpo = s:cpo_save
unlet s:cpo_save
" vim: ts=8
Mini Shell