2 #------------------------------------------------------------------------------
3 # $File: dyadic,v 1.6 2014/06/01 19:14:42 christos Exp $
4 # Dyadic: file(1) magic for Dyalog APL.
6 # updated by Joerg Jenderek at Oct 2013
7 # http://en.wikipedia.org/wiki/Dyalog_APL
8 # http://www.dyalog.com/
9 # .DXV Dyalog APL External Variable
10 # .DIN Dyalog APL Input Table
11 # .DOT Dyalog APL Output Table
12 # .DFT Dyalog APL Format File
13 0 ubeshort&0xFF60 0xaa00
16 # real Dyalog APL have non zero version numbers like 7.3 or 13.4
17 >>2 ubeshort >0x0000 Dyalog APL
18 >>>1 byte 0x00 aplcore
19 #>>>1 byte 0x00 incomplete workspace
20 # *.DCF Dyalog APL Component File
21 >>>1 byte 0x01 component file 32-bit non-journaled non-checksummed
22 #>>>1 byte 0x01 component file
23 >>>1 byte 0x02 external variable exclusive
24 #>>>1 byte 0x02 external variable
25 # *.DWS Dyalog APL Workspace
26 >>>1 byte 0x03 workspace
27 >>>>7 byte&0x28 0x00 32-bit
28 >>>>7 byte&0x28 0x20 64-bit
29 >>>>7 byte&0x0c 0x00 classic
30 >>>>7 byte&0x0c 0x04 unicode
31 >>>>7 byte&0x88 0x00 big-endian
32 >>>>7 byte&0x88 0x80 little-endian
33 >>>1 byte 0x06 external variable shared
34 # *.DSE Dyalog APL Session , *.DLF Dyalog APL Session Log File
35 >>>1 byte 0x07 session
36 >>>1 byte 0x08 mapped file 32-bit
37 >>>1 byte 0x09 component file 64-bit non-journaled non-checksummed
38 >>>1 byte 0x0a mapped file 64-bit
39 >>>1 byte 0x0b component file 32-bit level 1 journaled non-checksummed
40 >>>1 byte 0x0c component file 64-bit level 1 journaled non-checksummed
41 >>>1 byte 0x0d component file 32-bit level 1 journaled checksummed
42 >>>1 byte 0x0e component file 64-bit level 1 journaled checksummed
43 >>>1 byte 0x0f component file 32-bit level 2 journaled checksummed
44 >>>1 byte 0x10 component file 64-bit level 2 journaled checksummed
45 >>>1 byte 0x11 component file 32-bit level 3 journaled checksummed
46 >>>1 byte 0x12 component file 64-bit level 3 journaled checksummed
47 >>>1 byte 0x13 component file 32-bit non-journaled checksummed
48 >>>1 byte 0x14 component file 64-bit non-journaled checksummed
50 >>>2 byte x version %d
53 #>>>3 byte x subtype %d
55 # *.DXF Dyalog APL Transfer File
56 0 short 0x6060 Dyalog APL transfer