18 lines
201 B
Plaintext
18 lines
201 B
Plaintext
( a -- a a )
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CODE DUP
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HL POPqq, chkPS,
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HL PUSHqq, HL PUSHqq,
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;CODE
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CODE ?DUP
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HL POPqq, chkPS,
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HL PUSHqq,
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HLZ, IFNZ, HL PUSHqq, THEN,
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;CODE
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( a -- )
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CODE DROP
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HL POPqq,
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;CODE
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