2004-06-13 20:20:40 +00:00
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" Vim syntax file
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" Language: MEL (Maya Extension Language)
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" Maintainer: Robert Minsk <egbert@centropolisfx.com>
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" Last Change: May 27 1999
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" Based on: Bram Moolenaar <Bram@vim.org> C syntax file
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2016-08-30 23:26:57 +02:00
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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2004-06-13 20:20:40 +00:00
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finish
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endif
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" when wanted, highlight trailing white space and spaces before tabs
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if exists("mel_space_errors")
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sy match melSpaceError "\s\+$"
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sy match melSpaceError " \+\t"me=e-1
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endif
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" A bunch of usefull MEL keyworks
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sy keyword melBoolean true false yes no on off
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sy keyword melFunction proc
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sy match melIdentifier "\$\(\a\|_\)\w*"
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sy keyword melStatement break continue return
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sy keyword melConditional if else switch
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sy keyword melRepeat while for do in
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sy keyword melLabel case default
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sy keyword melOperator size eval env exists whatIs
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sy keyword melKeyword alias
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sy keyword melException catch error warning
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sy keyword melInclude source
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sy keyword melType int float string vector matrix
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sy keyword melStorageClass global
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sy keyword melDebug trace
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sy keyword melTodo contained TODO FIXME XXX
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" MEL data types
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sy match melCharSpecial contained "\\[ntr\\"]"
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sy match melCharError contained "\\[^ntr\\"]"
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sy region melString start=+"+ skip=+\\"+ end=+"+ contains=melCharSpecial,melCharError
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sy case ignore
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sy match melInteger "\<\d\+\(e[-+]\=\d\+\)\=\>"
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sy match melFloat "\<\d\+\(e[-+]\=\d\+\)\=f\>"
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sy match melFloat "\<\d\+\.\d*\(e[-+]\=\d\+\)\=f\=\>"
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sy match melFloat "\.\d\+\(e[-+]\=\d\+\)\=f\=\>"
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sy case match
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sy match melCommaSemi contained "[,;]"
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sy region melMatrixVector start=/<</ end=/>>/ contains=melInteger,melFloat,melIdentifier,melCommaSemi
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sy cluster melGroup contains=melFunction,melStatement,melConditional,melLabel,melKeyword,melStorageClass,melTODO,melCharSpecial,melCharError,melCommaSemi
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" catch errors caused by wrong parenthesis
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sy region melParen transparent start='(' end=')' contains=ALLBUT,@melGroup,melParenError,melInParen
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sy match melParenError ")"
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sy match melInParen contained "[{}]"
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" comments
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sy region melComment start="/\*" end="\*/" contains=melTodo,melSpaceError
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sy match melComment "//.*" contains=melTodo,melSpaceError
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sy match melCommentError "\*/"
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sy region melQuestionColon matchgroup=melConditional transparent start='?' end=':' contains=ALLBUT,@melGroup
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if !exists("mel_minlines")
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let mel_minlines=15
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endif
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exec "sy sync ccomment melComment minlines=" . mel_minlines
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" Define the default highlighting.
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2016-08-30 23:26:57 +02:00
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" Only when an item doesn't have highlighting yet
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2016-08-31 22:22:10 +02:00
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hi def link melBoolean Boolean
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hi def link melFunction Function
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hi def link melIdentifier Identifier
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hi def link melStatement Statement
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hi def link melConditional Conditional
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hi def link melRepeat Repeat
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hi def link melLabel Label
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hi def link melOperator Operator
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hi def link melKeyword Keyword
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hi def link melException Exception
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hi def link melInclude Include
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hi def link melType Type
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hi def link melStorageClass StorageClass
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hi def link melDebug Debug
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hi def link melTodo Todo
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hi def link melCharSpecial SpecialChar
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hi def link melString String
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hi def link melInteger Number
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hi def link melFloat Float
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hi def link melMatrixVector Float
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hi def link melComment Comment
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hi def link melError Error
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hi def link melSpaceError melError
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hi def link melCharError melError
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hi def link melParenError melError
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hi def link melInParen melError
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hi def link melCommentError melError
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2004-06-13 20:20:40 +00:00
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let b:current_syntax = "mel"
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