mirror of https://github.com/doitsujin/dxvk
73 lines
1.2 KiB
C++
73 lines
1.2 KiB
C++
#pragma once
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#include <type_traits>
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namespace dxvk {
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template<typename T>
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class Flags {
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public:
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using IntType = std::underlying_type_t<T>;
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Flags() { }
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template<typename... Tx>
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Flags(T f, Tx... fx) {
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this->set(f, fx...);
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}
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template<typename... Tx>
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void set(Tx... fx) {
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m_bits |= bits(fx...);
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}
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template<typename... Tx>
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void clr(Tx... fx) {
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m_bits &= ~bits(fx...);
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}
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template<typename... Tx>
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bool any(Tx... fx) const {
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return (m_bits & bits(fx...)) != 0;
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}
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template<typename... Tx>
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bool all(Tx... fx) const {
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const IntType mask = bits(fx...);
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return (m_bits & mask) == mask;
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}
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bool test(T f) const {
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return this->any(f);
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}
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bool isClear() const {
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return m_bits == 0;
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}
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void clrAll() {
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m_bits = 0;
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}
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private:
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IntType m_bits = 0;
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static IntType bit(T f) {
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return IntType(1) << static_cast<IntType>(f);
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}
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template<typename... Tx>
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static IntType bits(T f, Tx... fx) {
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return bit(f) | bits(fx...);
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}
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static IntType bits() {
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return 0;
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}
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};
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} |