mathematica 2.7 KB

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  1. #------------------------------------------------------------------------------
  2. # $File: mathematica,v 1.9 2017/03/17 21:35:28 christos Exp $
  3. # mathematica: file(1) magic for mathematica files
  4. # "H. Nanosecond" <aldomel@ix.netcom.com>
  5. # Mathematica a multi-purpose math program
  6. # versions 2.2 and 3.0
  7. #mathematica .mb
  8. 0 string \064\024\012\000\035\000\000\000 Mathematica version 2 notebook
  9. !:ext mb
  10. 0 string \064\024\011\000\035\000\000\000 Mathematica version 2 notebook
  11. !:ext mb
  12. # .ma
  13. # multiple possibilites:
  14. 0 string (*^\n\n::[\011frontEndVersion\ =\ Mathematica notebook
  15. #>41 string >\0 %s
  16. !:ext mb
  17. #0 string (*^\n\n::[\011palette Mathematica notebook version 2.x
  18. #0 string (*^\n\n::[\011Information Mathematica notebook version 2.x
  19. #>675 string >\0 %s #doesn't work well
  20. # there may be 'cr' instread of 'nl' in some does this matter?
  21. # generic:
  22. 0 string (*^\r\r::[\011 Mathematica notebook version 2.x
  23. !:ext mb
  24. 0 string (*^\r\n\r\n::[\011 Mathematica notebook version 2.x
  25. !:ext mb
  26. 0 string (*^\015 Mathematica notebook version 2.x
  27. !:ext mb
  28. 0 string (*^\n\r\n\r::[\011 Mathematica notebook version 2.x
  29. !:ext mb
  30. 0 string (*^\r::[\011 Mathematica notebook version 2.x
  31. !:ext mb
  32. 0 string (*^\r\n::[\011 Mathematica notebook version 2.x
  33. !:ext mb
  34. 0 string (*^\n\n::[\011 Mathematica notebook version 2.x
  35. !:ext mb
  36. 0 string (*^\n::[\011 Mathematica notebook version 2.x
  37. !:ext mb
  38. # Mathematica .mx files
  39. #0 string (*This\ is\ a\ Mathematica\ binary\ dump\ file.\ It\ can\ be\ loaded\ with\ Get.*) Mathematica binary file
  40. 0 string (*This\ is\ a\ Mathematica\ binary\ Mathematica binary file
  41. #>71 string \000\010\010\010\010\000\000\000\000\000\000\010\100\010\000\000\000
  42. # >71... is optional
  43. >88 string >\0 from %s
  44. # Mathematica files PBF:
  45. # 115 115 101 120 102 106 000 001 000 000 000 203 000 001 000
  46. 0 string MMAPBF\000\001\000\000\000\203\000\001\000 Mathematica PBF (fonts I think)
  47. # .ml files These are menu resources I think
  48. # these start with "[0-9][0-9][0-9]\ A~[0-9][0-9][0-9]\
  49. # how to put that into a magic rule?
  50. 4 string \ A~ MAthematica .ml file
  51. # .nb files
  52. #too long 0 string (***********************************************************************\n\n\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Mathematica-Compatible Notebook Mathematica 3.0 notebook
  53. 0 string (*********************** Mathematica 3.0 notebook
  54. # other (* matches it is a comment start in these langs
  55. # GRR: Too weak; also matches other languages e.g. ML
  56. #0 string (* Mathematica, or Pascal, Modula-2 or 3 code text
  57. #########################
  58. # MatLab v5
  59. 0 string MATLAB Matlab v5 mat-file
  60. >126 short 0x494d (big endian)
  61. >>124 beshort x version 0x%04x
  62. >126 short 0x4d49 (little endian)
  63. >>124 leshort x version 0x%04x