🛠️🐜 Antkeeper superbuild with dependencies included
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132 lines
2.4 KiB
132 lines
2.4 KiB
#ifndef EAX_UTILS_INCLUDED
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#define EAX_UTILS_INCLUDED
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#include <algorithm>
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#include <cstdint>
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#include <string>
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#include <type_traits>
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struct EaxAlLowPassParam
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{
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float gain;
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float gain_hf;
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}; // EaxAlLowPassParam
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void eax_log_exception(
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const char* message = nullptr) noexcept;
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template<
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typename TException,
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typename TValue
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>
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void eax_validate_range(
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const char* value_name,
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const TValue& value,
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const TValue& min_value,
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const TValue& max_value)
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{
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if (value >= min_value && value <= max_value)
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{
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return;
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}
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const auto message =
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std::string{value_name} +
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" out of range (value: " +
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std::to_string(value) + "; min: " +
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std::to_string(min_value) + "; max: " +
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std::to_string(max_value) + ").";
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throw TException{message.c_str()};
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}
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namespace detail
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{
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template<
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typename T
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>
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struct EaxIsBitFieldStruct
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{
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private:
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using yes = std::true_type;
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using no = std::false_type;
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template<
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typename U
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>
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static auto test(int) -> decltype(std::declval<typename U::EaxIsBitFieldStruct>(), yes{});
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template<
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typename
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>
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static no test(...);
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public:
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static constexpr auto value = std::is_same<decltype(test<T>(0)), yes>::value;
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}; // EaxIsBitFieldStruct
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template<
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typename T,
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typename TValue
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>
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inline bool eax_bit_fields_are_equal(
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const T& lhs,
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const T& rhs) noexcept
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{
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static_assert(sizeof(T) == sizeof(TValue), "Invalid type size.");
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return reinterpret_cast<const TValue&>(lhs) == reinterpret_cast<const TValue&>(rhs);
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}
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} // namespace detail
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template<
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typename T,
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std::enable_if_t<detail::EaxIsBitFieldStruct<T>::value, int> = 0
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>
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inline bool operator==(
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const T& lhs,
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const T& rhs) noexcept
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{
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using Value = std::conditional_t<
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sizeof(T) == 1,
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std::uint8_t,
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std::conditional_t<
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sizeof(T) == 2,
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std::uint16_t,
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std::conditional_t<
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sizeof(T) == 4,
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std::uint32_t,
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void
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>
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>
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>;
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static_assert(!std::is_same<Value, void>::value, "Unsupported type.");
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return detail::eax_bit_fields_are_equal<T, Value>(lhs, rhs);
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}
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template<
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typename T,
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std::enable_if_t<detail::EaxIsBitFieldStruct<T>::value, int> = 0
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>
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inline bool operator!=(
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const T& lhs,
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const T& rhs) noexcept
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{
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return !(lhs == rhs);
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}
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#endif // !EAX_UTILS_INCLUDED
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