Add syntax files from upstream vim repository

syntax/amiga.vim

@@ -0,0 +1,92 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	AmigaDos
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Aug 31, 2016
+" Version:     9
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_AMIGA
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case ignore
+
+" Amiga Devices
+syn match amiDev "\(par\|ser\|prt\|con\|nil\):"
+
+" Amiga aliases and paths
+syn match amiAlias	"\<[a-zA-Z][a-zA-Z0-9]\+:"
+syn match amiAlias	"\<[a-zA-Z][a-zA-Z0-9]\+:[a-zA-Z0-9/]*/"
+
+" strings
+syn region amiString	start=+"+ end=+"+ oneline contains=@Spell
+
+" numbers
+syn match amiNumber	"\<\d\+\>"
+
+" Logic flow
+syn region	amiFlow	matchgroup=Statement start="if"	matchgroup=Statement end="endif"	contains=ALL
+syn keyword	amiFlow	skip endskip
+syn match	amiError	"else\|endif"
+syn keyword	amiElse contained	else
+
+syn keyword	amiTest contained	not warn error fail eq gt ge val exists
+
+" echo exception
+syn region	amiEcho	matchgroup=Statement start="\<echo\>" end="$" oneline contains=amiComment
+syn region	amiEcho	matchgroup=Statement start="^\.[bB][rR][aA]" end="$" oneline
+syn region	amiEcho	matchgroup=Statement start="^\.[kK][eE][tT]" end="$" oneline
+
+" commands
+syn keyword	amiKey	addbuffers	copy	fault	join	pointer	setdate
+syn keyword	amiKey	addmonitor	cpu	filenote	keyshow	printer	setenv
+syn keyword	amiKey	alias	date	fixfonts	lab	printergfx	setfont
+syn keyword	amiKey	ask	delete	fkey	list	printfiles	setmap
+syn keyword	amiKey	assign	dir	font	loadwb	prompt	setpatch
+syn keyword	amiKey	autopoint	diskchange	format	lock	protect	sort
+syn keyword	amiKey	avail	diskcopy	get	magtape	quit	stack
+syn keyword	amiKey	binddrivers	diskdoctor	getenv	makedir	relabel	status
+syn keyword	amiKey	bindmonitor	display	graphicdump	makelink	remrad	time
+syn keyword	amiKey	blanker		iconedit	more	rename	type
+syn keyword	amiKey	break	ed	icontrol	mount	resident	unalias
+syn keyword	amiKey	calculator	edit	iconx	newcli	run	unset
+syn keyword	amiKey	cd	endcli	ihelp	newshell	say	unsetenv
+syn keyword	amiKey	changetaskpri	endshell	info	nocapslock	screenmode	version
+syn keyword	amiKey	clock	eval	initprinter	nofastmem	search	wait
+syn keyword	amiKey	cmd	exchange	input	overscan	serial	wbpattern
+syn keyword	amiKey	colors	execute	install	palette	set	which
+syn keyword	amiKey	conclip	failat	iprefs	path	setclock	why
+
+" comments
+syn cluster	amiCommentGroup contains=amiTodo,@Spell
+syn case ignore
+syn keyword	amiTodo	contained	todo
+syn case match
+syn match	amiComment	";.*$" contains=amiCommentGroup
+
+" sync
+syn sync lines=50
+
+" Define the default highlighting.
+if !exists("skip_amiga_syntax_inits")
+
+  hi def link amiAlias	Type
+  hi def link amiComment	Comment
+  hi def link amiDev	Type
+  hi def link amiEcho	String
+  hi def link amiElse	Statement
+  hi def link amiError	Error
+  hi def link amiKey	Statement
+  hi def link amiNumber	Number
+  hi def link amiString	String
+  hi def link amiTest	Special
+
+endif
+let b:current_syntax = "amiga"
+
+" vim:ts=15
+
+endif