17 lines
580 B
Plaintext
17 lines
580 B
Plaintext
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: RLWORD ( ol o a1 a2 -- )
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SWAP DUP C@ ( ol o a2 a1 n )
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DUP <>{ 0x0e &= 0x2b |= <>} NOT IF ( unwind all args )
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2DROP 2DROP EXIT THEN
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0x2b = IF 2+ THEN ( ol o a2 a1 )
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1+ ( ol o a2 a1+1 )
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BEGIN ( ol o a2 a1 )
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2OVER SWAP ( ol o a2 a1 o ol )
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RLATOM ( ol o a2 a+n )
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2DUP < IF ABORT THEN ( Something is very wrong )
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2DUP = ( ol o a2 a+n f )
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IF ( unwind )
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2DROP 2DROP EXIT
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THEN
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AGAIN
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;
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