collapseos/blk/357

: (parsed) ( a -- n f )
    C@+ OVER C@ 0 ( a len firstchar startat )
    SWAP '-' = IF 1+ THEN ( a len startat )
    0 ROT ROT ( len ) ( startat ) DO ( a r )
        OVER I + C@ ( a r c ) _pdacc ( a r f )
        IF DROP 1- 0 UNLOOP EXIT THEN LOOP ( a r )
    ( negate if needed )
    SWAP C@ '-' = IF 0 -^ THEN 1 ( r 1 ) ;
(parsed): fix crash on parsing non-decimal staring with '-' The address returned in the error condition would be off by one. 2020-05-26 11:15:07 +10:00			`: (parsed) ( a -- n f )`
			`C@+ OVER C@ 0 ( a len firstchar startat )`
			`SWAP '-' = IF 1+ THEN ( a len startat )`
			`0 ROT ROT ( len ) ( startat ) DO ( a r )`
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			`OVER I + C@ ( a r c ) _pdacc ( a r f )`
			`IF DROP 1- 0 UNLOOP EXIT THEN LOOP ( a r )`
(parsed): fix crash on parsing non-decimal staring with '-' The address returned in the error condition would be off by one. 2020-05-26 11:15:07 +10:00			`( negate if needed )`
			`SWAP C@ '-' = IF 0 -^ THEN 1 ( r 1 ) ;`