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LibCrypto: Add a way to compare UnsignedBigInteger with double

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This patch also make SignedBigInteger::compare_to_double make use
of the new function.
This commit is contained in:
Moustafa Raafat 2022-10-23 16:46:35 +01:00 • committed by Andrew Kaster
parent e03f014e7a
commit 54b8a2b094
7 changed files with 259 additions and 158 deletions
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8
Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
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@ -121,6 +121,14 @@ public:
[[nodiscard]] bool operator>(UnsignedBigInteger const& other) const;
[[nodiscard]] bool operator>=(UnsignedBigInteger const& other) const;
enum class CompareResult {
DoubleEqualsBigInt,
DoubleLessThanBigInt,
DoubleGreaterThanBigInt
};
[[nodiscard]] CompareResult compare_to_double(double) const;
private:
friend class UnsignedBigIntegerAlgorithms;
// Little endian