hmm, it's very interesting, but where can I find decoder's code? | Hacker News

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		tester756 on April 3, 2022 \| parent \| context \| favorite \| on: Why and how we use primitive maps hmm, it's very interesting, but where can I find decoder's code?

tuukkah on April 3, 2022 [–]

Instead of their encoder's

    encodedValue = encodedValue | ((nextField & fieldMask) << shiftStep)

you would do the reverse:

    decodedField = (encodedValue >> shiftStep) & fieldMask

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