f6ded7712e
This is the first commit I do entirely in VE. It's a habit I'm planning on taking as it helps a lot to find usability issues.
17 lines
135 B
Plaintext
17 lines
135 B
Plaintext
( returns negative value on error )
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: _ ( c -- n )
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DUP '0' '1' =><= IF '0' - EXIT THEN
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DROP -1 ( bad )
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;
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