Add syntax files from upstream vim repository

syntax/spice.vim

@@ -0,0 +1,79 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	Spice circuit simulator input netlist
+" Maintainer:	Noam Halevy <Noam.Halevy.motorola.com>
+" Last Change:	2012 Jun 01
+" 		(Dominique Pelle added @Spell)
+"
+" This is based on sh.vim by Lennart Schultz
+" but greatly simplified
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+" spice syntax is case INsensitive
+syn case ignore
+
+syn keyword	spiceTodo	contained TODO
+
+syn match spiceComment  "^ \=\*.*$" contains=@Spell
+syn match spiceComment  "\$.*$" contains=@Spell
+
+" Numbers, all with engineering suffixes and optional units
+"==========================================================
+"floating point number, with dot, optional exponent
+syn match spiceNumber  "\<[0-9]\+\.[0-9]*\(e[-+]\=[0-9]\+\)\=\(meg\=\|[afpnumkg]\)\="
+"floating point number, starting with a dot, optional exponent
+syn match spiceNumber  "\.[0-9]\+\(e[-+]\=[0-9]\+\)\=\(meg\=\|[afpnumkg]\)\="
+"integer number with optional exponent
+syn match spiceNumber  "\<[0-9]\+\(e[-+]\=[0-9]\+\)\=\(meg\=\|[afpnumkg]\)\="
+
+" Misc
+"=====
+syn match   spiceWrapLineOperator       "\\$"
+syn match   spiceWrapLineOperator       "^+"
+
+syn match   spiceStatement      "^ \=\.\I\+"
+
+" Matching pairs of parentheses
+"==========================================
+syn region  spiceParen transparent matchgroup=spiceOperator start="(" end=")" contains=ALLBUT,spiceParenError
+syn region  spiceSinglequote matchgroup=spiceOperator start=+'+ end=+'+
+
+" Errors
+"=======
+syn match spiceParenError ")"
+
+" Syncs
+" =====
+syn sync minlines=50
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link spiceTodo		Todo
+hi def link spiceWrapLineOperator	spiceOperator
+hi def link spiceSinglequote	spiceExpr
+hi def link spiceExpr		Function
+hi def link spiceParenError	Error
+hi def link spiceStatement		Statement
+hi def link spiceNumber		Number
+hi def link spiceComment		Comment
+hi def link spiceOperator		Operator
+
+
+let b:current_syntax = "spice"
+
+" insert the following to $VIM/syntax/scripts.vim
+" to autodetect HSpice netlists and text listing output:
+"
+" " Spice netlists and text listings
+" elseif getline(1) =~ 'spice\>' || getline("$") =~ '^\.end'
+"   so <sfile>:p:h/spice.vim
+
+" vim: ts=8
+
+endif