" Vim syntax file
" Language: Matlab
" Maintainer: Alex Burka <vim@alexburka.com>
" Credits: Preben 'Peppe' Guldberg <peppe-vim@wielders.org>
" Maurizio Tranchero - maurizio(.)tranchero(@)gmail(.)com
" Original author: Mario Eusebio
" Last Change: Mon Jan 23 2017
" added support for cell mode
" Change History:
" - now highlights cell-mode separator comments
" - 'global' and 'persistent' keyword are now recognized
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
syn keyword matlabStatement return
syn keyword matlabLabel case switch
syn keyword matlabConditional else elseif end if otherwise
syn keyword matlabRepeat do for while
" MT_ADDON - added exception-specific keywords
syn keyword matlabExceptions try catch
syn keyword matlabOO classdef properties events methods
syn keyword matlabTodo contained TODO
syn keyword matlabScope global persistent
" If you do not want these operators lit, uncommment them and the "hi link" below
syn match matlabArithmeticOperator "[-+]"
syn match matlabArithmeticOperator "\.\=[*/\\^]"
syn match matlabRelationalOperator "[=~]="
syn match matlabRelationalOperator "[<>]=\="
syn match matlabLogicalOperator "[&|~]"
syn match matlabLineContinuation "\.\{3}"
"syn match matlabIdentifier "\<\a\w*\>"
" String
" MT_ADDON - added 'skip' in order to deal with 'tic' escaping sequence
syn region matlabString start=+'+ end=+'+ oneline skip=+''+
" If you don't like tabs
syn match matlabTab "\t"
" Standard numbers
syn match matlabNumber "\<\d\+[ij]\=\>"
" floating point number, with dot, optional exponent
syn match matlabFloat "\<\d\+\(\.\d*\)\=\([edED][-+]\=\d\+\)\=[ij]\=\>"
" floating point number, starting with a dot, optional exponent
syn match matlabFloat "\.\d\+\([edED][-+]\=\d\+\)\=[ij]\=\>"
" Transpose character and delimiters: Either use just [...] or (...) aswell
syn match matlabDelimiter "[][]"
"syn match matlabDelimiter "[][()]"
syn match matlabTransposeOperator "[])a-zA-Z0-9.]'"lc=1
syn match matlabSemicolon ";"
syn match matlabComment "%.*$" contains=matlabTodo,matlabTab
" MT_ADDON - correctly highlights words after '...' as comments
syn match matlabComment "\.\.\..*$" contains=matlabTodo,matlabTab
syn region matlabMultilineComment start=+%{+ end=+%}+ contains=matlabTodo,matlabTab
syn match matlabCellComment "^%%.*$"
syn keyword matlabOperator break zeros default margin round ones rand
syn keyword matlabOperator ceil floor size clear zeros eye mean std cov
syn keyword matlabFunction error eval function
syn keyword matlabImplicit abs acos atan asin cos cosh exp log prod sum
syn keyword matlabImplicit log10 max min sign sin sinh sqrt tan reshape
syn match matlabError "-\=\<\d\+\.\d\+\.[^*/\\^]"
syn match matlabError "-\=\<\d\+\.\d\+[eEdD][-+]\=\d\+\.\([^*/\\^]\)"
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
hi def link matlabTransposeOperator matlabOperator
hi def link matlabOperator Operator
hi def link matlabLineContinuation Special
hi def link matlabLabel Label
hi def link matlabConditional Conditional
hi def link matlabExceptions Conditional
hi def link matlabRepeat Repeat
hi def link matlabTodo Todo
hi def link matlabString String
hi def link matlabDelimiter Identifier
hi def link matlabTransposeOther Identifier
hi def link matlabNumber Number
hi def link matlabFloat Float
hi def link matlabFunction Function
hi def link matlabError Error
hi def link matlabImplicit matlabStatement
hi def link matlabStatement Statement
hi def link matlabOO Statement
hi def link matlabSemicolon SpecialChar
hi def link matlabComment Comment
hi def link matlabMultilineComment Comment
hi def link matlabCellComment Todo
hi def link matlabScope Type
hi def link matlabArithmeticOperator matlabOperator
hi def link matlabRelationalOperator matlabOperator
hi def link matlabLogicalOperator matlabOperator
"optional highlighting
"hi def link matlabIdentifier Identifier
"hi def link matlabTab Error
let b:current_syntax = "matlab"
"EOF vim: ts=8 noet tw=100 sw=8 sts=0
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