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bs_t<>: add missing operators

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This commit is contained in:
Nekotekina 2018-09-04 13:31:18 +03:00
parent 4e09573937
commit ea4a3b2476
1 changed files with 67 additions and 48 deletions
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115
Utilities/bit_set.h
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@ -41,6 +41,12 @@ private:
friend class atomic_bs_t<T>; friend class atomic_bs_t<T>;
// Value constructor
constexpr explicit bs_t(int, under data)
: m_data(data)
{
}
public: public:
static constexpr std::size_t bitmax = sizeof(T) * 8; static constexpr std::size_t bitmax = sizeof(T) * 8;
static constexpr std::size_t bitsize = static_cast<under>(T::__bitset_enum_max); static constexpr std::size_t bitsize = static_cast<under>(T::__bitset_enum_max);
@ -107,30 +113,22 @@ public:
constexpr bs_t operator +(bs_t rhs) const constexpr bs_t operator +(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, m_data | rhs.m_data);
r.m_data = m_data | rhs.m_data;
return r;
} }
constexpr bs_t operator -(bs_t rhs) const constexpr bs_t operator -(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, m_data & ~rhs.m_data);
r.m_data = m_data & ~rhs.m_data;
return r;
} }
constexpr bs_t operator &(bs_t rhs) const constexpr bs_t operator &(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, m_data & rhs.m_data);
r.m_data = m_data & rhs.m_data;
return r;
} }
constexpr bs_t operator ^(bs_t rhs) const constexpr bs_t operator ^(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, m_data ^ rhs.m_data);
r.m_data = m_data ^ rhs.m_data;
return r;
} }
constexpr bool operator ==(bs_t rhs) const constexpr bool operator ==(bs_t rhs) const
@ -248,18 +246,19 @@ public:
return static_cast<under>(base::load()); return static_cast<under>(base::load());
} }
bs_t operator +() const
{
return base::load();
}
bs_t fetch_add(const bs_t& rhs) bs_t fetch_add(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::fetch_or(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::fetch_or(m_data.m_data, rhs.m_data);
return r;
} }
bs_t add_fetch(const bs_t& rhs) bs_t add_fetch(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::or_fetch(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::or_fetch(m_data.m_data, rhs.m_data);
return r;
} }
bs_t operator +=(const bs_t& rhs) bs_t operator +=(const bs_t& rhs)
@ -269,16 +268,12 @@ public:
bs_t fetch_sub(const bs_t& rhs) bs_t fetch_sub(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::fetch_and(m_data.m_data, ~rhs.m_data));
r.m_data = atomic_storage<under>::fetch_and(m_data.m_data, ~rhs.m_data);
return r;
} }
bs_t sub_fetch(const bs_t& rhs) bs_t sub_fetch(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::and_fetch(m_data.m_data, ~rhs.m_data));
r.m_data = atomic_storage<under>::and_fetch(m_data.m_data, ~rhs.m_data);
return r;
} }
bs_t operator -=(const bs_t& rhs) bs_t operator -=(const bs_t& rhs)
@ -288,16 +283,12 @@ public:
bs_t fetch_and(const bs_t& rhs) bs_t fetch_and(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::fetch_and(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::fetch_and(m_data.m_data, rhs.m_data);
return r;
} }
bs_t and_fetch(const bs_t& rhs) bs_t and_fetch(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::and_fetch(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::and_fetch(m_data.m_data, rhs.m_data);
return r;
} }
bs_t operator &=(const bs_t& rhs) bs_t operator &=(const bs_t& rhs)
@ -307,16 +298,12 @@ public:
bs_t fetch_xor(const bs_t& rhs) bs_t fetch_xor(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::fetch_xor(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::fetch_xor(m_data.m_data, rhs.m_data);
return r;
} }
bs_t xor_fetch(const bs_t& rhs) bs_t xor_fetch(const bs_t& rhs)
{ {
bs_t r; return bs_t(0, atomic_storage<under>::xor_fetch(m_data.m_data, rhs.m_data));
r.m_data = atomic_storage<under>::xor_fetch(m_data.m_data, rhs.m_data);
return r;
} }
bs_t operator ^=(const bs_t& rhs) bs_t operator ^=(const bs_t& rhs)
@ -334,30 +321,62 @@ public:
bs_t operator +(bs_t rhs) const bs_t operator +(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, base::load().m_data | rhs.m_data);
r.m_data = base::load().m_data | rhs.m_data;
return r;
} }
bs_t operator -(bs_t rhs) const bs_t operator -(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, base::load().m_data & ~rhs.m_data);
r.m_data = base::load().m_data & ~rhs.m_data;
return r;
} }
bs_t operator &(bs_t rhs) const bs_t operator &(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, base::load().m_data & rhs.m_data);
r.m_data = base::load().m_data & rhs.m_data;
return r;
} }
bs_t operator ^(bs_t rhs) const bs_t operator ^(bs_t rhs) const
{ {
bs_t r{}; return bs_t(0, base::load().m_data ^ rhs.m_data);
r.m_data = base::load().m_data ^ rhs.m_data; }
return r;
bs_t operator ==(bs_t rhs) const
{
return base::load().m_data == rhs.m_data;
}
bs_t operator !=(bs_t rhs) const
{
return base::load().m_data != rhs.m_data;
}
friend bs_t operator +(bs_t lhs, const atomic_bs_t& rhs)
{
return bs_t(0, lhs.m_data | rhs.load().m_data);
}
friend bs_t operator -(bs_t lhs, const atomic_bs_t& rhs)
{
return bs_t(0, lhs.m_data & ~rhs.load().m_data);
}
friend bs_t operator &(bs_t lhs, const atomic_bs_t& rhs)
{
return bs_t(0, lhs.m_data & rhs.load().m_data);
}
friend bs_t operator ^(bs_t lhs, const atomic_bs_t& rhs)
{
return bs_t(0, lhs.m_data ^ rhs.load().m_data);
}
friend bs_t operator ==(bs_t lhs, const atomic_bs_t& rhs)
{
return lhs.m_data == rhs.load().m_data;
}
friend bs_t operator !=(bs_t lhs, const atomic_bs_t& rhs)
{
return lhs.m_data != rhs.load().m_data;
} }
bool test(const bs_t& rhs) bool test(const bs_t& rhs)