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LibCrypto: Add Formatter<SignedBigInteger>

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Useful for seeing SignedBigInteger values in test failure messages.
This commit is contained in:
Nico Weber 2022-01-17 12:17:40 -05:00 • committed by Ali Mohammad Pur
parent b87e517deb
commit ec37eadb39
2 changed files with 12 additions and 0 deletions
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7
Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.cpp
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@ -308,3 +308,10 @@ bool SignedBigInteger::operator>=(const SignedBigInteger& other) const
}
}
ErrorOr<void> AK::Formatter<Crypto::SignedBigInteger>::format(FormatBuilder& fmtbuilder, const Crypto::SignedBigInteger& value)
{
if (value.is_negative())
TRY(fmtbuilder.put_string("-"));
return Formatter<Crypto::UnsignedBigInteger>::format(fmtbuilder, value.unsigned_value());
}