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Reformat FixedHash.h for readability

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This commit is contained in:
Alex Beregszaszi 2020-11-30 14:38:21 +00:00
parent 9e4f3bad06
commit 03e805ab5a
1 changed files with 21 additions and 4 deletions
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25
libsolutil/FixedHash.h
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@ -59,7 +59,13 @@ public:
explicit FixedHash() { m_data.fill(0); }
/// Construct from another hash, filling with zeroes or cropping as necessary.
template <unsigned M> explicit FixedHash(FixedHash<M> const& _h, ConstructFromHashType _t = AlignLeft) { m_data.fill(0); unsigned c = std::min(M, N); for (unsigned i = 0; i < c; ++i) m_data[_t == AlignRight ? N - 1 - i : i] = _h[_t == AlignRight ? M - 1 - i : i]; }
template <unsigned M> explicit FixedHash(FixedHash<M> const& _h, ConstructFromHashType _t = AlignLeft)
{
m_data.fill(0);
unsigned c = std::min(M, N);
for (unsigned i = 0; i < c; ++i)
m_data[_t == AlignRight ? N - 1 - i : i] = _h[_t == AlignRight ? M - 1 - i : i];
}
/// Convert from the corresponding arithmetic type.
FixedHash(Arith const& _arith) { toBigEndian(_arith, m_data); }
@ -104,8 +110,10 @@ public:
}
}
/// Explicitly construct, copying from a string.
explicit FixedHash(std::string const& _s, ConstructFromStringType _t = FromHex, ConstructFromHashType _ht = FailIfDifferent): FixedHash(_t == FromHex ? fromHex(_s, WhenError::Throw) : solidity::util::asBytes(_s), _ht) {}
/// Explicitly construct, copying from a string.
explicit FixedHash(std::string const& _s, ConstructFromStringType _t = FromHex, ConstructFromHashType _ht = FailIfDifferent):
FixedHash(_t == FromHex ? fromHex(_s, WhenError::Throw) : solidity::util::asBytes(_s), _ht)
{}
/// Convert to arithmetic type.
operator Arith() const { return fromBigEndian<Arith>(m_data); }
@ -114,7 +122,16 @@ public:
bool operator==(FixedHash const& _c) const { return m_data == _c.m_data; }
bool operator!=(FixedHash const& _c) const { return m_data != _c.m_data; }
/// Required to sort objects of this type or use them as map keys.
bool operator<(FixedHash const& _c) const { for (unsigned i = 0; i < N; ++i) if (m_data[i] < _c.m_data[i]) return true; else if (m_data[i] > _c.m_data[i]) return false; return false; }
bool operator<(FixedHash const& _c) const {
for (unsigned i = 0; i < N; ++i)
{
if (m_data[i] < _c.m_data[i])
return true;
else if (m_data[i] > _c.m_data[i])
return false;
}
return false;
}
/// @returns a particular byte from the hash.
uint8_t& operator[](unsigned _i) { return m_data[_i]; }