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+" 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