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14 lines
400 B
Plaintext
14 lines
400 B
Plaintext
: MOVE ( a1 a2 u -- )
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?DUP IF ( u ) 0 DO ( a1 a2 )
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OVER I + A@ ( src dst x )
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OVER I + ( src dst x dst )
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A! ( src dst )
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LOOP THEN 2DROP ;
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: MOVE- ( a1 a2 u -- )
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?DUP IF ( u ) 0 DO ( a1 a2 )
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OVER I' + I - 1- A@ ( src dst x )
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OVER I' + I - 1- ( src dst x dst )
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A! ( src dst )
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LOOP THEN 2DROP ;
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: MOVE, ( a u -- ) H@ OVER ALLOT SWAP MOVE ;
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