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Diffstat (limited to 'magic/Magdir/maple')
| -rw-r--r-- | magic/Magdir/maple | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/magic/Magdir/maple b/magic/Magdir/maple new file mode 100644 index 0000000..80cf9f2 --- /dev/null +++ b/magic/Magdir/maple @@ -0,0 +1,109 @@ + +#------------------------------------------------------------------------------ +# $File: maple,v 1.10 2021/08/30 13:31:25 christos Exp $ +# maple: file(1) magic for maple files +# "H. Nanosecond" <aldomel@ix.netcom.com> +# Maple V release 4, a multi-purpose math program +# + +# maple library .lib +# URL: https://en.wikipedia.org/wiki/Maple_(software) +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/l/lib-maple-v-r4.trid.xml +# Update: Joerg Jenderek +0 string \000MVR4\nI Maple Vr4 library +#!:mime application/octet-stream +!:mime application/x-maple-lib +!:ext lib + +# URL: https://en.wikipedia.org/wiki/Maple_(software) +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/l/lib-maple-v-r5.trid.xml +# From: Joerg Jenderek +0 string \000MVR5\n Maple Vr5 library +#!:mime application/octet-stream +!:mime application/x-maple-lib +!:ext lib + +# From: Joerg Jenderek +0x400 string M7R0\nI Maple Vr7 library +#!:mime application/octet-stream +!:mime application/x-maple-lib +!:ext lib +# null terminated library name like: C:\Maple12/Cliffordlib\maple.lib ../Maplets/Tutors.lib +>5 string x %s +# probably library name padding with nil or points (0x2E) +#>0xF8 uquad x \b, PADDING 0x%16.16llx +# null terminated strings like: Exterior Clifford FunctionArithmetics +# like: 1 20 40 +>0x115 ulelong x \b, %u string +# plural s +>0x115 ulelong >1 \bs +>0x119 string x 1st '%s' +# probably second name section padding with nil or points (0x2E) +#>0x3F0 uquad x \b, 2nd PADDING 0x%16.16llx +# line feed separated ASCII string with maximal 79 length +#>0x407 string x \b, section "%s" +>0x454 ubyte !0x0a \b, at 0x454 0x%x + +# .ind +# no magic for these :-( +# they are compiled indexes for maple files + +# .hdb +# Update: Joerg Jenderek +# URL: https://www.maplesoft.com/support/help/maple/view.aspx?path=Formats/HDB +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/h/hdb-maple.trid.xml +# Note: This format was replaced in Maple 18 by the Maple Help format (*.help) +0 string \000\004\000\000 +# skip xBASE Compound Index file *.CDX by looking for version +>1028 string version Maple help database +# length of string version +#>>1024 ulelong !7 \b, at 0x400 unexpected %u +#!:mime application/octet-stream +!:mime application/x-maple-hdb +!:ext hdb +>1028 default x +# skip more xBASE Compound Index file *.CDX by looking for keyword Maple +# like hsum.hdb +>>4 search/0xCC41 Maple Maple help database +!:mime application/x-maple-hdb +!:ext hdb + +# .mhp +# this has the form <PACKAGE=name> +0 string \<PACKAGE= Maple help file +0 string \<HELP\ NAME= Maple help file +0 string \n\<HELP\ NAME= Maple help file with extra carriage return at start (yuck) +#0 string #\ Newton Maple help file, old style +0 string #\ daub Maple help file, old style +#0 string #=========== Maple help file, old style + +# .mws +0 string \000\000\001\044\000\221 Maple worksheet +#this is anomalous +0 string WriteNow\000\002\000\001\000\000\000\000\100\000\000\000\000\000 Maple worksheet, but weird +# this has the form {VERSION 2 3 "IBM INTEL NT" "2.3" }\n +# that is {VERSION major_version miunor_version computer_type version_string} +0 string {VERSION\ Maple worksheet +>9 string >\0 version %.1s. +>>11 string >\0 %.1s + +# .mps +0 string \0\0\001$ Maple something +# from byte 4 it is either 'nul E' or 'soh R' +# I think 'nul E' means a file that was saved as a different name +# a sort of revision marking +# 'soh R' means new +>4 string \000\105 An old revision +>4 string \001\122 The latest save + +# .mpl +# some of these are the same as .mps above +#0000000 000 000 001 044 000 105 same as .mps +#0000000 000 000 001 044 001 122 same as .mps + +0 string #\n##\ <SHAREFILE= Maple something +0 string \n#\n##\ <SHAREFILE= Maple something +0 string ##\ <SHAREFILE= Maple something +0 string #\r##\ <SHAREFILE= Maple something +0 string \r#\r##\ <SHAREFILE= Maple something +0 string #\ \r##\ <DESCRIBE> Maple something anomalous. |