structures (2680B)
1 2 Primary data types: 3 num xxxxxx10 4 sym xxxxx100 5 cell xxxxx000 6 7 Raw data: 8 bin xxxxxxxx 9 txt xxxxxxx1 10 11 12 num 13 14 (30 bit) -536,870,912 .. +536,870,911 15 16 (62 bit) -2,305,843,009,213,693,952 .. +2,305,843,009,213,693,951 17 | | | | | | 18 | | | | | Kilo 19 | | | | Mega 20 | | | Giga 21 | | Tera 22 | Peta 23 Exa 24 25 26 cell 27 | 28 V 29 +-----+-----+ 30 | car | cdr | 31 +-----+-----+ 32 33 34 35 sym sym 36 | | 37 V V 38 +-----+-----+ +-----+-----+ 39 | | | val | | txt | val | 40 +--+--+-----+ +-----+-----+ 41 | tail 42 V 43 +-----+-----+ +-----+-----+ 44 | | | ---+---> | val | key | 45 +--+--+-----+ +-----+-----+ 46 | 47 V 48 +-----+-----+ 49 | | | key | 50 +--+--+-----+ 51 | 52 V 53 +-----+-----+ +-----+-----+ 54 | | | ---+---> | val | key | 55 +--+--+-----+ +-----+-----+ 56 | name 57 V 58 +-----+-----+ 59 | bin | | | 60 +-----+--+--+ 61 | 62 V 63 +-----+-----+ 64 | bin | | | 65 +-----+--+--+ 66 | 67 V 68 +-----+-----+ 69 | bin | num | 70 +-----+-----+ 71 72 73 74 NIL: / 75 | 76 V 77 +-----+-----+-----+-----+ 78 |'NIL'| / | / | / | 79 +-----+-----+-----+-----+ 80 81 82 ASCII-6/7 -> 96 characters: 83 xxxxx0 NUL sp ./<> a-z 84 xxxxxx1 !"#$%&'()*+,- 0-9 :;=?@ A-Z [\]^_`{|}~ 85 86 87 Assumptions: 88 89 - 8 bits per byte 90 - word: sizeof(void*) == sizeof(unsigned long) 91 - gcc 92 Functions aligned to 4-byte boundaries 93 Conditionals with Omitted Operands 94 Zero- or variable-length arrays 95 Unused argument attributes 96 Noreturn attributes