FORTH and Threaded Interpretive Languages

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Max-Gerd Retzlaff, 5. July 2008

https://entropia.de/GPN7

Jonesforth by Richard W. M. Jones

CONSTANTS --------------------------------------------------------------------------- +---------+---+---+---+---+------------+------------+------------+------------+ | LINK | 3 | T | E | N | DOCOL | LIT | 10 | EXIT | +---------+---+---+---+---+------------+------------+------------+------------+ len codeword 30 : TEN 10 ; TEN . 10 WORD gnarflfoo CREATE DOCOL , TICK LIT , 42 , TICK EXIT , CREATEfoo . 42 see CREATEfoo PARSE ERROR: see SEE CREATEfoo : CREATEfoo 42 ; disassemble CREATEfoo 0 0 8D 4C: 0 0 8D 34 (next word pointer: TEN) hidden: 0, immediate: 0, length: 9, name: CREATEfoo 0 0 8D 50: 45 52 43 9 0 0 8D 54: 66 45 54 41 0 0 8D 58: 0 0 6F 6F 0 0 8D 5C: 0 0 0 0 (codeword: forth) 0 0 8D 60: 0 0 7 98 LIT: 2A 0 0 8D 64: 0 0 0 2A 0 0 8D 68: 0 0 7 8C EXIT 42 HEX . DECIMAL 2A n 30