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brainfuck: cleanup.

db4
John Benediktsson 2011-10-14 13:53:55 -07:00
parent 2b21f01918
commit 4fb66c0f05
1 changed files with 2 additions and 2 deletions
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extra/brainfuck/brainfuck.factor
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@ -35,10 +35,10 @@ TUPLE: brainfuck pointer memory ;
read1 set-memory ; read1 set-memory ;
: (>) ( brainfuck n -- brainfuck ) : (>) ( brainfuck n -- brainfuck )
[ dup pointer>> ] dip + >>pointer ; [ + ] curry change-pointer ;
: (<) ( brainfuck n -- brainfuck ) : (<) ( brainfuck n -- brainfuck )
[ dup pointer>> ] dip - >>pointer ; [ - ] curry change-pointer ;
: (#) ( brainfuck -- brainfuck ) : (#) ( brainfuck -- brainfuck )
dup dup