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#------------------------------------------------------------------------------
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# $File: mathematica,v 1.7 2009/09/19 16:28:10 christos Exp $
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# mathematica: file(1) magic for mathematica files
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# "H. Nanosecond" <aldomel@ix.netcom.com>
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# Mathematica a multi-purpose math program
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# versions 2.2 and 3.0
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#mathematica .mb
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0 string \064\024\012\000\035\000\000\000 Mathematica version 2 notebook
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0 string \064\024\011\000\035\000\000\000 Mathematica version 2 notebook
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# .ma
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# multiple possibilites:
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0 string (*^\n\n::[\011frontEndVersion\ =\ Mathematica notebook
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#>41 string >\0 %s
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#0 string (*^\n\n::[\011palette Mathematica notebook version 2.x
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#0 string (*^\n\n::[\011Information Mathematica notebook version 2.x
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#>675 string >\0 %s #doesn't work well
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# there may be 'cr' instread of 'nl' in some does this matter?
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# generic:
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0 string (*^\r\r::[\011 Mathematica notebook version 2.x
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0 string (*^\r\n\r\n::[\011 Mathematica notebook version 2.x
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0 string (*^\015 Mathematica notebook version 2.x
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0 string (*^\n\r\n\r::[\011 Mathematica notebook version 2.x
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0 string (*^\r::[\011 Mathematica notebook version 2.x
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0 string (*^\r\n::[\011 Mathematica notebook version 2.x
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0 string (*^\n\n::[\011 Mathematica notebook version 2.x
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0 string (*^\n::[\011 Mathematica notebook version 2.x
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# Mathematica .mx files
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#0 string (*This\ is\ a\ Mathematica\ binary\ dump\ file.\ It\ can\ be\ loaded\ with\ Get.*) Mathematica binary file
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0 string (*This\ is\ a\ Mathematica\ binary\ Mathematica binary file
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#>71 string \000\010\010\010\010\000\000\000\000\000\000\010\100\010\000\000\000
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# >71... is optional
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>88 string >\0 from %s
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# Mathematica files PBF:
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# 115 115 101 120 102 106 000 001 000 000 000 203 000 001 000
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0 string MMAPBF\000\001\000\000\000\203\000\001\000 Mathematica PBF (fonts I think)
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# .ml files These are menu resources I think
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# these start with "[0-9][0-9][0-9]\ A~[0-9][0-9][0-9]\
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# how to put that into a magic rule?
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4 string \ A~ MAthematica .ml file
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# .nb files
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#too long 0 string (***********************************************************************\n\n\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Mathematica-Compatible Notebook Mathematica 3.0 notebook
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0 string (*********************** Mathematica 3.0 notebook
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# other (* matches it is a comment start in these langs
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# GRR: Too weak; also matches other languages e.g. ML
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#0 string (* Mathematica, or Pascal, Modula-2 or 3 code text
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#########################
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# MatLab v5
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0 string MATLAB Matlab v5 mat-file
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>126 short 0x494d (big endian)
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>>124 beshort x version 0x%04x
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>126 short 0x4d49 (little endian)
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>>124 leshort x version 0x%04x
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