collapseos/blk/369

: '? WORD FIND ;
: '
    '? (?br) [ 4 , ] EXIT
    LIT< (wnf) FIND DROP EXECUTE
;
: ROLL
    ?DUP NOT IF EXIT THEN
    1+ DUP PICK          ( n val )
    SWAP 2 * (roll)      ( val )
    NIP ;
: 2OVER 3 PICK 3 PICK ;
: 2SWAP 3 ROLL 3 ROLL ;
Make string length-prefixed instead of null-terminated I'm not sure why I chose null-terminated initially. Probably because the z80asm version had null-terminated strings. Length-prefixes strings are the traditional form of strings in Forth and it's a bit easier to work with them with traditional forth words when they're under this form. 2020-05-26 10:34:52 +10:00			`: '? WORD FIND ;`
			`: '`
			`'? (?br) [ 4 , ] EXIT`
			`LIT< (wnf) FIND DROP EXECUTE`
			`;`
			`: ROLL`
			`?DUP NOT IF EXIT THEN`
			`1+ DUP PICK ( n val )`
			`SWAP 2 * (roll) ( val )`
			`NIP ;`
			`: 2OVER 3 PICK 3 PICK ;`
			`: 2SWAP 3 ROLL 3 ROLL ;`