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-rw-r--r--runtime/syntax/snnspat.vim62
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+" Vim syntax file
+" Language: SNNS pattern file
+" Maintainer: Davide Alberani <alberanid@bigfoot.com>
+" Last Change: 2012 Feb 03 by Thilo Six
+" Version: 0.2
+" URL: http://digilander.iol.it/alberanid/vim/syntax/snnspat.vim
+"
+" SNNS http://www-ra.informatik.uni-tuebingen.de/SNNS/
+" is a simulator for neural networks.
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+ finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" anything that isn't part of the header, a comment or a number
+" is wrong
+syn match snnspatError ".*"
+" hoping that matches any kind of notation...
+syn match snnspatAccepted "\([-+]\=\(\d\+\.\|\.\)\=\d\+\([Ee][-+]\=\d\+\)\=\)"
+syn match snnspatAccepted "\s"
+syn match snnspatBrac "\[\s*\d\+\(\s\|\d\)*\]" contains=snnspatNumbers
+
+" the accepted fields in the header
+syn match snnspatNoHeader "No\. of patterns\s*:\s*" contained
+syn match snnspatNoHeader "No\. of input units\s*:\s*" contained
+syn match snnspatNoHeader "No\. of output units\s*:\s*" contained
+syn match snnspatNoHeader "No\. of variable input dimensions\s*:\s*" contained
+syn match snnspatNoHeader "No\. of variable output dimensions\s*:\s*" contained
+syn match snnspatNoHeader "Maximum input dimensions\s*:\s*" contained
+syn match snnspatNoHeader "Maximum output dimensions\s*:\s*" contained
+syn match snnspatGen "generated at.*" contained contains=snnspatNumbers
+syn match snnspatGen "SNNS pattern definition file [Vv]\d\.\d" contained contains=snnspatNumbers
+
+" the header, what is not an accepted field, is an error
+syn region snnspatHeader start="^SNNS" end="^\s*[-+\.]\=[0-9#]"me=e-2 contains=snnspatNoHeader,snnspatNumbers,snnspatGen,snnspatBrac
+
+" numbers inside the header
+syn match snnspatNumbers "\d" contained
+syn match snnspatComment "#.*$" contains=snnspatTodo
+syn keyword snnspatTodo TODO XXX FIXME contained
+
+
+hi def link snnspatGen Statement
+hi def link snnspatHeader Error
+hi def link snnspatNoHeader Define
+hi def link snnspatNumbers Number
+hi def link snnspatComment Comment
+hi def link snnspatError Error
+hi def link snnspatTodo Todo
+hi def link snnspatAccepted NONE
+hi def link snnspatBrac NONE
+
+
+let b:current_syntax = "snnspat"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+" vim: ts=8 sw=2