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16 lines
435 B
Plaintext
16 lines
435 B
Plaintext
: ABORT (resSP) QUIT ;
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: ERR LIT< (print) (find) IF EXECUTE THEN ABORT ;
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: = CMP NOT ; : < CMP -1 = ; : > CMP 1 = ;
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: 0< 32767 > ; : >= < NOT ; : <= > NOT ; : 0>= 0< NOT ;
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( n l h -- f )
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: >< 2 PICK > ( n l f ) ROT ROT > AND ;
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: =><= 2 PICK >= ( n l f ) ROT ROT >= AND ;
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( a -- a+1 c )
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: C@+ DUP C@ SWAP 1+ SWAP ;
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( c a -- a+1 )
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: C!+ SWAP OVER C! 1+ ;
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( a -- a-1 c )
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: C@- DUP C@ SWAP 1- SWAP ;
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( c a -- a-1 )
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: C!- SWAP OVER C! 1- ;
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