herolib/aiprompts/v_core/encoding/hex.md

module hex

Contents

• decode
• encode

decode

fn decode(s string) ![]u8

decode converts a hex string into an array of bytes. The expected input format is 2 ASCII characters for each output byte. If the provided string length is not a multiple of 2, an implicit 0 is prepended to it.

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encode

fn encode(bytes []u8) string

encode converts an array of bytes into a string of ASCII hex bytes. The output will always be a string with length a multiple of 2.

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