2 " Language: Mathematica
3 " Maintainer: steve layland <layland@wolfram.com>
4 " Last Change: 2012 Feb 03 by Thilo Six
5 " Source: http://members.wri.com/layland/vim/syntax/mma.vim
6 " http://vim.sourceforge.net/scripts/script.php?script_id=1273
7 " Id: $Id: mma.vim,v 1.4 2006/04/14 20:40:38 vimboss Exp $
10 " Empty .m files will automatically be presumed as Matlab files
11 " unless you have the following in your .vimrc:
13 " let filetype_m="mma"
15 " I also recommend setting the default 'Comment' hilighting to something
16 " other than the color used for 'Function', since both are plentiful in
17 " most mathematica files, and they are often the same color (when using
21 " o Original Mathematica syntax version written by
22 " Wolfgang Waltenberger <wwalten@ben.tuwien.ac.at>
23 " o Some ideas like the CommentStar,CommentTitle were adapted
24 " from the Java vim syntax file by Claudio Fleiner. Thanks!
25 " o Everything else written by steve <layland@wolfram.com>
28 " o Vim 6.1 didn't really have support for character classes
29 " of other named character classes. For example, [\a\d]
30 " didn't work. Therefore, a lot of this code uses explicit
31 " character classes instead: [0-9a-zA-Z]
36 " finish populating popular symbols
40 elseif exists("b:current_syntax")
48 syntax cluster mmaNotes contains=mmaTodo,mmaFixme
49 syntax cluster mmaComments contains=mmaComment,mmaFunctionComment,mmaItem,mmaFunctionTitle,mmaCommentStar
50 syntax cluster mmaCommentStrings contains=mmaLooseQuote,mmaCommentString,mmaUnicode
51 syntax cluster mmaStrings contains=@mmaCommentStrings,mmaString
52 syntax cluster mmaTop contains=mmaOperator,mmaGenericFunction,mmaPureFunction,mmaVariable
54 " Predefined Constants:
55 " to list all predefined Symbols would be too insane...
56 " it's probably smarter to define a select few, and get the rest from
57 " context if absolutely necessary.
58 " TODO - populate this with other often used Symbols
60 " standard fixed symbols:
61 syntax keyword mmaVariable True False None Automatic All Null C General
63 " mathematical constants:
64 syntax keyword mmaVariable Pi I E Infinity ComplexInfinity Indeterminate GoldenRatio EulerGamma Degree Catalan Khinchin Glaisher
66 " stream data / atomic heads:
67 syntax keyword mmaVariable Byte Character Expression Number Real String Word EndOfFile Integer Symbol
70 syntax keyword mmaVariable Integers Complexes Reals Booleans Rationals
73 syntax keyword mmaPattern DigitCharacter LetterCharacter WhitespaceCharacter WordCharacter EndOfString StartOfString EndOfLine StartOfLine WordBoundary
75 " SelectionMove directions/units:
76 syntax keyword mmaVariable Next Previous After Before Character Word Expression TextLine CellContents Cell CellGroup EvaluationCell ButtonCell GeneratedCell Notebook
77 syntax keyword mmaVariable CellTags CellStyle CellLabel
79 " TableForm positions:
80 syntax keyword mmaVariable Above Below Left Right
83 syntax keyword mmaVariable Black Blue Brown Cyan Gray Green Magenta Orange Pink Purple Red White Yellow
86 syntax keyword mmaVariable Protected Listable OneIdentity Orderless Flat Constant NumericFunction Locked ReadProtected HoldFirst HoldRest HoldAll HoldAllComplete SequenceHold NHoldFirst NHoldRest NHoldAll Temporary Stub
91 syntax match mmaItem "\%(^[( |*\t]*\)\@<=\%(:\+\|\w\)\w\+\%( \w\+\)\{0,3}:" contained contains=@mmaNotes
94 syntax keyword mmaTodo TODO NOTE HEY contained
95 syntax match mmaTodo "X\{3,}" contained
96 syntax keyword mmaFixme FIX[ME] FIXTHIS BROKEN contained
97 syntax match mmaFixme "BUG\%( *\#\=[0-9]\+\)\=" contained
99 syntax match mmaFixme "\%(Y\=A\+R\+G\+\|GRR\+\|CR\+A\+P\+\)\%(!\+\)\=" contained
102 " this unnecessary, but whatever :)
103 syntax match mmaemPHAsis "\%(^\|\s\)\([_/]\)[a-zA-Z0-9]\+\%([- \t':]\+[a-zA-Z0-9]\+\)*\1\%(\s\|$\)" contained contains=mmaemPHAsis
104 syntax match mmaemPHAsis "\%(^\|\s\)(\@<!\*[a-zA-Z0-9]\+\%([- \t':]\+[a-zA-Z0-9]\+\)*)\@!\*\%(\s\|$\)" contained contains=mmaemPHAsis
108 " allow nesting (* (* *) *) even though the frontend
109 " won't always like it.
110 syntax region mmaComment start=+(\*+ end=+\*)+ skipempty contains=@mmaNotes,mmaItem,@mmaCommentStrings,mmaemPHAsis,mmaComment
113 " just like a normal comment except the first sentance is Special ala Java
115 " TODO - fix this for nesting, or not...
116 syntax region mmaFunctionComment start="(\*\*\+" end="\*\+)" contains=@mmaNotes,mmaItem,mmaFunctionTitle,@mmaCommentStrings,mmaemPHAsis,mmaComment
117 syntax region mmaFunctionTitle contained matchgroup=mmaFunctionComment start="\%((\*\*[ *]*\)" matchgroup=mmaFunctionTitle keepend end=".[.!-]\=\s*$" end="[.!-][ \t\r<&]"me=e-1 end="\%(\*\+)\)\@=" contained contains=@mmaNotes,mmaItem,mmaCommentStar
119 " catch remaining (**********)'s
120 syntax match mmaComment "(\*\*\+)"
122 syntax match mmaCommentStar "^\s*\*\+" contained
125 " Dollar sign variables
126 syntax match mmaVariable "\$\a\+[0-9a-zA-Z$]*"
128 " Preceding and Following Contexts
129 syntax match mmaVariable "`[a-zA-Z$]\+[0-9a-zA-Z$]*" contains=mmaVariable
130 syntax match mmaVariable "[a-zA-Z$]\+[0-9a-zA-Z$]*`" contains=mmaVariable
134 " 'string' is not accepted (until literal strings are supported!)
135 syntax region mmaString start=+\\\@<!"+ skip=+\\\@<!\\\%(\\\\\)*"+ end=+"+
136 syntax region mmaCommentString oneline start=+\\\@<!"+ skip=+\\\@<!\\\%(\\\\\)*"+ end=+"+ contained
140 " Each pattern marker below can be Blank[] (_), BlankSequence[] (__)
141 " or BlankNullSequence[] (___). Most examples below can also be
142 " combined, for example Pattern tests with Default values.
144 " _Head Anonymous patterns
146 " name:(_Head|_Head2) Named patterns
149 " name:_Head:val Default values
152 " _Head?(test[#]&) Pattern tests
154 " name_Head/;test[name] Conditionals
156 " _Head:. Predefined Default
158 " .. ... Pattern Repeat
160 syntax match mmaPatternError "\%(_\{4,}\|)\s*&\s*)\@!\)" contained
163 syntax match mmaPattern "[A-Za-z0-9`]\+\s*:\+[=>]\@!" contains=mmaOperator
165 syntax match mmaPattern ": *[^ ,]\+[\], ]\@=" contains=@mmaCommentStrings,@mmaTop,mmaOperator
167 syntax match mmaPattern "[A-Za-z0-9`]*_\+\%(\a\+\)\=\%(?([^)]\+)\|?[^\]},]\+\)\=" contains=@mmaTop,@mmaCommentStrings,mmaPatternError
183 " // @ Function application
184 " <> ~~ String/Pattern join
186 " . : Pattern operators
187 syntax match mmaOperator "\%(@\{1,3}\|//[.@]\=\)"
188 syntax match mmaOperator "\%(/[;:@.]\=\|\^\=:\==\)"
189 syntax match mmaOperator "\%([-:=]\=>\|<=\=\)"
190 "syntax match mmaOperator "\%(++\=\|--\=\|[/+-*]=\|[^*]\)"
191 syntax match mmaOperator "[*+=^.:?-]"
192 syntax match mmaOperator "\%(\~\~\=\)"
193 syntax match mmaOperator "\%(=\{2,3}\|=\=!=\|||\=\|&&\|!\)" contains=ALLBUT,mmaPureFunction
197 "syntax match mmaSymbol "`\=[a-zA-Z$]\+[0-9a-zA-Z$]*\%(`\%([a-zA-Z$]\+[0-9a-zA-Z$]*\)\=\)*" contained
198 syntax match mmaMessage "`\=\([a-zA-Z$]\+[0-9a-zA-Z$]*\)\%(`\%([a-zA-Z$]\+[0-9a-zA-Z$]*\)\=\)*::\a\+" contains=mmaMessageType
199 syntax match mmaMessageType "::\a\+"hs=s+2 contained
202 syntax match mmaPureFunction "#\%(#\|\d\+\)\="
203 syntax match mmaPureFunction "&"
206 " Since everything is pretty much a function, get this straight
208 syntax match mmaGenericFunction "[A-Za-z0-9`]\+\s*\%([@[]\|/:\|/\=/@\)\@=" contains=mmaOperator
209 syntax match mmaGenericFunction "\~\s*[^~]\+\s*\~"hs=s+1,he=e-1 contains=mmaOperator,mmaBoring
210 syntax match mmaGenericFunction "//\s*[A-Za-z0-9`]\+"hs=s+2 contains=mmaOperator
213 syntax match mmaNumber "\<\%(\d\+\.\=\d*\|\d*\.\=\d\+\)\>"
214 syntax match mmaNumber "`\d\+\%(\d\@!\.\|\>\)"
216 " Special Characters:
217 " \[Name] named character
220 " \:xxxx 4 digit hex (multibyte unicode)
221 syntax match mmaUnicode "\\\[\w\+\d*\]"
222 syntax match mmaUnicode "\\\%(\x\{3}\|\.\x\{2}\|:\x\{4}\)"
225 syntax match mmaError "\*)" containedin=ALLBUT,@mmaComments,@mmaStrings
226 syntax match mmaError "\%([/]{3,}\|[&:|+*?~-]\{3,}\|[.=]\{4,}\|_\@<=\.\{2,}\|`\{2,}\)" containedin=ALLBUT,@mmaComments,@mmaStrings
229 " things that shouldn't really be highlighted, or highlighted
230 " in they're own group if you _really_ want. :)
232 " TODO - use Delimiter group?
233 syntax match mmaBoring "[(){}]" contained
235 " ------------------------------------
236 " future explorations...
237 " ------------------------------------
238 " Function Arguments:
239 " anything between brackets []
241 "syntax region mmaArgument start="\[" end="\]" containedin=ALLBUT,@mmaComments,@mmaStrings transparent fold
245 "syntax region mmaLists start="{" end="}" containedin=ALLBUT,@mmaComments,@mmaStrings transparent fold
249 "syntax region mmaRegion start="(\*\+[^<]*<!--[^>]*\*\+)" end="--> \*)" containedin=ALLBUT,@mmaStrings transparent fold keepend
252 set commentstring='(*%s*)'
253 "set foldtext=MmaFoldText()
255 "function MmaFoldText()
256 " let line = getline(v:foldstart)
258 " let lines = v:foldend-v:foldstart+1
260 " let sub = substitute(line, '(\*\+|\*\+)|[-*_]\+', '', 'g')
262 " if match(line, '(\*') != -1
263 " let lines = lines.' line comment'
265 " let lines = lines.' lines'
268 " return v:folddashes.' '.lines.' '.sub
271 "this is slow for computing folds, but it does so accurately
272 syntax sync fromstart
274 " but this seems to do alright for non fold syntax coloring.
275 " for folding, however, it doesn't get the nesting right.
276 " TODO - find sync group for multiline modules? ick...
278 " sync multi line comments
279 "syntax sync match syncComments groupthere NONE "\*)"
280 "syntax sync match syncComments groupthere mmaComment "(\*"
282 "set foldmethod=syntax
286 if version >= 508 || !exists("did_mma_syn_inits")
288 let did_mma_syn_inits = 1
289 command -nargs=+ HiLink hi link <args>
291 command -nargs=+ HiLink hi def link <args>
294 " NOTE - the following links are not guaranteed to
295 " look good under all colorschemes. You might need to
296 " :so $VIMRUNTIME/syntax/hitest.vim and tweak these to
300 HiLink mmaComment Comment
301 HiLink mmaCommentStar Comment
302 HiLink mmaFunctionComment Comment
303 HiLink mmaLooseQuote Comment
304 HiLink mmaGenericFunction Function
305 HiLink mmaVariable Identifier
306 " HiLink mmaSymbol Identifier
307 HiLink mmaOperator Operator
308 HiLink mmaPatternOp Operator
309 HiLink mmaPureFunction Operator
310 HiLink mmaString String
311 HiLink mmaCommentString String
312 HiLink mmaUnicode String
313 HiLink mmaMessage Type
314 HiLink mmaNumber Type
315 HiLink mmaPattern Type
316 HiLink mmaError Error
317 HiLink mmaFixme Error
318 HiLink mmaPatternError Error
320 HiLink mmaemPHAsis Special
321 HiLink mmaFunctionTitle Special
322 HiLink mmaMessageType Special
323 HiLink mmaItem Preproc
328 let b:current_syntax = "mma"
330 let &cpo = s:cpo_save