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" Vim syntax file
" Language: ASN.1
" Maintainer: Claudio Fleiner <claudio@fleiner.com>
" URL: http://www.fleiner.com/vim/syntax/asn.vim
" Last change: 1998 Mar 7
" Remove any old syntax stuff hanging around
syn clear
" keyword definitions
syn keyword asnExternal DEFINITIONS BEGIN END IMPORTS EXPORTS FROM
syn match asnExternal "\<IMPLICIT\s\+TAGS\>"
syn match asnExternal "\<EXPLICIT\s\+TAGS\>"
syn keyword asnFieldOption DEFAULT OPTIONAL
syn keyword asnTagModifier IMPLICIT EXPLICIT
syn keyword asnTypeInfo ABSENT PRESENT SIZE UNIVERSAL APPLICATION PRIVATE
syn keyword asnBoolValue TRUE FALSE
syn keyword asnNumber MIN MAX
syn match asnNumber "\<PLUS-INFINITY\>"
syn match asnNumber "\<MINUS-INFINITY\>"
syn keyword asnType INTEGER REAL STRING BIT BOOLEAN OCTET NULL EMBEDDED PDV
syn keyword asnType BMPString IA5String TeletexString GeneralString GraphicString ISO646String NumericString PrintableString T61String UniversalString VideotexString VisibleString
syn keyword asnType ANY DEFINED
syn match asnType "\.\.\."
syn match asnType "OBJECT\s\+IDENTIFIER"
syn match asnType "TYPE-IDENTIFIER"
syn keyword asnType UTF8String
syn keyword asnStructure CHOICE SEQUENCE SET OF ENUMERATED CONSTRAINED BY WITH COMPONENTS CLASS
" Strings and constants
syn match asnSpecial contained "\\\d\d\d\|\\."
syn region asnString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=asnSpecial
syn match asnCharacter "'[^\\]'"
syn match asnSpecialCharacter "'\\.'"
syn match asnNumber "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
syn match asnLineComment "--.*"
syn match asnLineComment "--.*--"
syn match asnDefinition "^\s*[a-zA-Z][-a-zA-Z0-9_.\[\] \t{}]* *::="me=e-3 contains=asnType
syn match asnBraces "[{}]"
syn sync ccomment asnComment
if !exists("did_asn_syntax_inits")
let did_asn_syntax_inits = 1
" The default methods for highlighting. Can be overridden later
hi link asnDefinition Function
hi link asnBraces Function
hi link asnStructure Statement
hi link asnBoolValue Boolean
hi link asnSpecial Special
hi link asnString String
hi link asnCharacter Character
hi link asnSpecialCharacter asnSpecial
hi link asnNumber asnValue
hi link asnComment Comment
hi link asnLineComment asnComment
hi link asnType Type
hi link asnTypeInfo PreProc
hi link asnValue Number
hi link asnExternal Include
hi link asnTagModifier Function
hi link asnFieldOption Type
endif
let b:current_syntax = "asn"
" vim: ts=8
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