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- ( assumes that vector words have been loaded from preface.s)
-
- decimal
-
- : count ( addr--addr+1,cnt) to a0 a0 inc c@ to d0 a0 d0 ;
-
- : even to a1 a1 1 and addto a1 a1 ;
- : (") r> count over over + 1+ even >r ;
-
- : abs to a1 a1 0< if 0 a1 - else a1 then ;
-
- : emit
- save2 a7 dec w! ( char) 2 a7 dec w! gemdos
- 4 addto a7 retrieve2 ;
-
- : cr 13 emit 10 emit ;
- : space 32 emit ;
- : cls 27 emit [ascii] E emit ;
-
- : key
- 7 a7 dec w! gemdos
- d0 a6 dec w! 0 a6 dec w! ( extend char to long word)
- 2 addto a7 ;
-
- : key?
- 11 a7 dec w! gemdos
- d0 a6 dec w! 0 a6 dec w! ( extend flag to long word)
- 2 addto a7 ;
-
- : wait key drop ;
-
- : ?key key? if wait wait then ;
-
- : type ( ptr,len)
- { 2 args ptr len }
- for len ptr inc c@ emit next ;
-
-