Add Float::Primitive.parse_hexfloat, .parse_hexfloat?, #to_hexfloat
#14027
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straight-shoota
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Dec 7, 2023
Blacksmoke16
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Dec 11, 2023
…oat` (crystal-lang#14027) Co-authored-by: Johannes Müller <straightshoota@gmail.com>
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Resolves #14021.
Most of the code was adapted from my previous shard implementation to ensure it conforms to the IEEE standard.
For printing, this is not enough for
sprintf "%a", because things like precision and alternate format aren't available yet. For parsing, thewhitespaceandstrictparameters can be added later, as they don't interfere with the contents within a hexfloat, only with the surrounding characters.