3 " Maintainer: Preben 'Peppe' Guldberg <peppe-vim@wielders.org>
4 " Original author: Mario Eusebio
5 " Last Change: 30 May 2003
7 " For version 5.x: Clear all syntax items
8 " For version 6.x: Quit when a syntax file was already loaded
11 elseif exists("b:current_syntax")
15 syn keyword matlabStatement return
16 syn keyword matlabLabel case switch
17 syn keyword matlabConditional else elseif end if otherwise
18 syn keyword matlabRepeat do for while
20 syn keyword matlabTodo contained TODO
22 " If you do not want these operators lit, uncommment them and the "hi link" below
23 syn match matlabArithmeticOperator "[-+]"
24 syn match matlabArithmeticOperator "\.\=[*/\\^]"
25 syn match matlabRelationalOperator "[=~]="
26 syn match matlabRelationalOperator "[<>]=\="
27 syn match matlabLogicalOperator "[&|~]"
29 syn match matlabLineContinuation "\.\{3}"
31 "syn match matlabIdentifier "\<\a\w*\>"
34 syn region matlabString start=+'+ end=+'+ oneline
36 " If you don't like tabs
37 syn match matlabTab "\t"
40 syn match matlabNumber "\<\d\+[ij]\=\>"
41 " floating point number, with dot, optional exponent
42 syn match matlabFloat "\<\d\+\(\.\d*\)\=\([edED][-+]\=\d\+\)\=[ij]\=\>"
43 " floating point number, starting with a dot, optional exponent
44 syn match matlabFloat "\.\d\+\([edED][-+]\=\d\+\)\=[ij]\=\>"
46 " Transpose character and delimiters: Either use just [...] or (...) aswell
47 syn match matlabDelimiter "[][]"
48 "syn match matlabDelimiter "[][()]"
49 syn match matlabTransposeOperator "[])a-zA-Z0-9.]'"lc=1
51 syn match matlabSemicolon ";"
53 syn match matlabComment "%.*$" contains=matlabTodo,matlabTab
55 syn keyword matlabOperator break zeros default margin round ones rand
56 syn keyword matlabOperator ceil floor size clear zeros eye mean std cov
58 syn keyword matlabFunction error eval function
60 syn keyword matlabImplicit abs acos atan asin cos cosh exp log prod sum
61 syn keyword matlabImplicit log10 max min sign sin sqrt tan reshape
63 syn match matlabError "-\=\<\d\+\.\d\+\.[^*/\\^]"
64 syn match matlabError "-\=\<\d\+\.\d\+[eEdD][-+]\=\d\+\.\([^*/\\^]\)"
66 " Define the default highlighting.
67 " For version 5.7 and earlier: only when not done already
68 " For version 5.8 and later: only when an item doesn't have highlighting yet
69 if version >= 508 || !exists("did_matlab_syntax_inits")
71 let did_matlab_syntax_inits = 1
72 command -nargs=+ HiLink hi link <args>
74 command -nargs=+ HiLink hi def link <args>
77 HiLink matlabTransposeOperator matlabOperator
78 HiLink matlabOperator Operator
79 HiLink matlabLineContinuation Special
80 HiLink matlabLabel Label
81 HiLink matlabConditional Conditional
82 HiLink matlabRepeat Repeat
83 HiLink matlabTodo Todo
84 HiLink matlabString String
85 HiLink matlabDelimiter Identifier
86 HiLink matlabTransposeOther Identifier
87 HiLink matlabNumber Number
88 HiLink matlabFloat Float
89 HiLink matlabFunction Function
90 HiLink matlabError Error
91 HiLink matlabImplicit matlabStatement
92 HiLink matlabStatement Statement
93 HiLink matlabSemicolon SpecialChar
94 HiLink matlabComment Comment
96 HiLink matlabArithmeticOperator matlabOperator
97 HiLink matlabRelationalOperator matlabOperator
98 HiLink matlabLogicalOperator matlabOperator
100 "optional highlighting
101 "HiLink matlabIdentifier Identifier
102 "HiLink matlabTab Error
107 let b:current_syntax = "matlab"
109 "EOF vim: ts=8 noet tw=100 sw=8 sts=0