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Merge pull request shad0wshayd3-FO4#32 from shad0wshayd3-FO4/dev-rex
feat: REX 2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,258 +1,9 @@ | ||
| #pragma once | ||
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| namespace REX | ||
| { | ||
| template < | ||
| class E, | ||
| class U = std::underlying_type_t<E>> | ||
| class Enum | ||
| { | ||
| public: | ||
| using enum_type = E; | ||
| using underlying_type = U; | ||
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| static_assert(std::is_enum_v<E>, "Enum<E, ...> must be an enum"); | ||
| static_assert(std::is_integral_v<U>, "Enum<..., U> must be an integral"); | ||
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| constexpr Enum() noexcept = default; | ||
| constexpr Enum(const Enum&) noexcept = default; | ||
| constexpr Enum(Enum&&) noexcept = default; | ||
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| template <class U2> // NOLINTNEXTLINE(google-explicit-constructor) | ||
| constexpr Enum(Enum<E, U2> a_rhs) noexcept : | ||
| _impl(static_cast<U>(a_rhs.get())) | ||
| {} | ||
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| constexpr Enum(E a_value) noexcept : | ||
| _impl(static_cast<U>(a_value)) | ||
| {} | ||
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| ~Enum() noexcept = default; | ||
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| constexpr Enum& operator=(const Enum&) noexcept = default; | ||
| constexpr Enum& operator=(Enum&&) noexcept = default; | ||
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| template <class U2> | ||
| constexpr Enum& operator=(Enum<E, U2> a_rhs) noexcept | ||
| { | ||
| _impl = static_cast<U>(a_rhs.get()); | ||
| } | ||
|
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| constexpr Enum& operator=(E a_value) noexcept | ||
| { | ||
| _impl = static_cast<U>(a_value); | ||
| return *this; | ||
| } | ||
|
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| public: | ||
| [[nodiscard]] explicit constexpr operator bool() const noexcept { return _impl != static_cast<U>(0); } | ||
| [[nodiscard]] constexpr E operator*() const noexcept { return get(); } | ||
| [[nodiscard]] constexpr E get() const noexcept { return static_cast<E>(_impl); } | ||
| [[nodiscard]] constexpr U underlying() const noexcept { return _impl; } | ||
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| public: | ||
| friend constexpr bool operator==(Enum a_lhs, Enum a_rhs) noexcept { return a_lhs.underlying() == a_rhs.underlying(); } | ||
| friend constexpr bool operator==(Enum a_lhs, E a_rhs) noexcept { return a_lhs.underlying() == static_cast<U>(a_rhs); } | ||
| friend constexpr bool operator==(E a_lhs, Enum a_rhs) noexcept { return static_cast<U>(a_lhs) == a_rhs.underlying(); } | ||
|
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| private: | ||
| U _impl{ 0 }; | ||
| }; | ||
| template <class... Args> | ||
| Enum(Args...) -> Enum< | ||
| std::common_type_t<Args...>, | ||
| std::underlying_type_t< | ||
| std::common_type_t<Args...>>>; | ||
| } | ||
|
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| namespace REX | ||
| { | ||
| template < | ||
| class E, | ||
| class U = std::underlying_type_t<E>> | ||
| class EnumSet | ||
| { | ||
| public: | ||
| using enum_type = E; | ||
| using underlying_type = U; | ||
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| static_assert(std::is_enum_v<E>, "EnumSet<E, ...> must be an enum"); | ||
| static_assert(std::is_integral_v<U>, "EnumSet<..., U> must be an integral"); | ||
|
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| constexpr EnumSet() noexcept = default; | ||
| constexpr EnumSet(const EnumSet&) noexcept = default; | ||
| constexpr EnumSet(EnumSet&&) noexcept = default; | ||
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| template <class U2> // NOLINTNEXTLINE(google-explicit-constructor) | ||
| constexpr EnumSet(EnumSet<E, U2> a_rhs) noexcept : | ||
| _impl(static_cast<U>(a_rhs.get())) | ||
| {} | ||
|
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| template <class... Args> | ||
| constexpr EnumSet(Args... a_values) noexcept | ||
| requires(std::same_as<Args, E>&&...) : | ||
| _impl((static_cast<U>(a_values) | ...)) | ||
| {} | ||
|
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| ~EnumSet() noexcept = default; | ||
|
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| constexpr EnumSet& operator=(const EnumSet&) noexcept = default; | ||
| constexpr EnumSet& operator=(EnumSet&&) noexcept = default; | ||
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| template <class U2> | ||
| constexpr EnumSet& operator=(EnumSet<E, U2> a_rhs) noexcept | ||
| { | ||
| _impl = static_cast<U>(a_rhs.get()); | ||
| } | ||
|
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| constexpr EnumSet& operator=(E a_value) noexcept | ||
| { | ||
| _impl = static_cast<U>(a_value); | ||
| return *this; | ||
| } | ||
|
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| public: | ||
| [[nodiscard]] explicit constexpr operator bool() const noexcept { return _impl != static_cast<U>(0); } | ||
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| [[nodiscard]] constexpr E operator*() const noexcept { return get(); } | ||
| [[nodiscard]] constexpr E get() const noexcept { return static_cast<E>(_impl); } | ||
| [[nodiscard]] constexpr U underlying() const noexcept { return _impl; } | ||
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| public: | ||
| template <class... Args> | ||
| constexpr EnumSet& set(Args... a_args) noexcept | ||
| requires(std::same_as<Args, E>&&...) | ||
| { | ||
| _impl |= (static_cast<U>(a_args) | ...); | ||
| return *this; | ||
| } | ||
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| template <class... Args> | ||
| constexpr EnumSet& reset(Args... a_args) noexcept | ||
| requires(std::same_as<Args, E>&&...) | ||
| { | ||
| _impl &= ~(static_cast<U>(a_args) | ...); | ||
| return *this; | ||
| } | ||
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| constexpr EnumSet& reset() noexcept | ||
| { | ||
| _impl = 0; | ||
| return *this; | ||
| } | ||
|
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| template <class... Args> | ||
| [[nodiscard]] constexpr bool any(Args... a_args) const noexcept | ||
| requires(std::same_as<Args, E>&&...) | ||
| { | ||
| return (_impl & (static_cast<U>(a_args) | ...)) != static_cast<U>(0); | ||
| } | ||
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| template <class... Args> | ||
| [[nodiscard]] constexpr bool all(Args... a_args) const noexcept | ||
| requires(std::same_as<Args, E>&&...) | ||
| { | ||
| return (_impl & (static_cast<U>(a_args) | ...)) == (static_cast<U>(a_args) | ...); | ||
| } | ||
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| template <class... Args> | ||
| [[nodiscard]] constexpr bool none(Args... a_args) const noexcept | ||
| requires(std::same_as<Args, E>&&...) | ||
| { | ||
| return (_impl & (static_cast<U>(a_args) | ...)) == static_cast<U>(0); | ||
| } | ||
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| public: | ||
| friend constexpr bool operator==(EnumSet a_lhs, EnumSet a_rhs) noexcept { return a_lhs.underlying() == a_rhs.underlying(); } | ||
| friend constexpr bool operator==(EnumSet a_lhs, E a_rhs) noexcept { return a_lhs.underlying() == static_cast<U>(a_rhs); } | ||
| friend constexpr bool operator==(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<U>(a_lhs) == a_rhs.underlying(); } | ||
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| friend constexpr std::strong_ordering operator<=>(EnumSet a_lhs, EnumSet a_rhs) noexcept { return a_lhs.underlying() <=> a_rhs.underlying(); } | ||
| friend constexpr std::strong_ordering operator<=>(EnumSet a_lhs, E a_rhs) noexcept { return a_lhs.underlying() <=> static_cast<U>(a_rhs); } | ||
| friend constexpr std::strong_ordering operator<=>(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<U>(a_lhs) <=> a_rhs.underlying(); } | ||
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| friend constexpr EnumSet operator&(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() & a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator&(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() & static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator&(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) & a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator&=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs & a_rhs; } | ||
| friend constexpr EnumSet& operator&=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs & a_rhs; } | ||
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| friend constexpr EnumSet operator|(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() | a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator|(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() | static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator|(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) | a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator|=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs | a_rhs; } | ||
| friend constexpr EnumSet& operator|=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs | a_rhs; } | ||
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| friend constexpr EnumSet operator^(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() ^ a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator^(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() ^ static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator^(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) ^ a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator^=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs ^ a_rhs; } | ||
| friend constexpr EnumSet& operator^=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs ^ a_rhs; } | ||
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| friend constexpr EnumSet operator+(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() + a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator+(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() + static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator+(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) + a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator+=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs + a_rhs; } | ||
| friend constexpr EnumSet& operator+=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs + a_rhs; } | ||
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| friend constexpr EnumSet operator-(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() - a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator-(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() - static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator-(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) - a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator-=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs - a_rhs; } | ||
| friend constexpr EnumSet& operator-=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs - a_rhs; } | ||
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| friend constexpr EnumSet operator<<(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() << a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator<<(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() << static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator<<(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) << a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator<<=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs << a_rhs; } | ||
| friend constexpr EnumSet& operator<<=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs << a_rhs; } | ||
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| friend constexpr EnumSet operator>>(EnumSet a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() >> a_rhs.underlying()); } | ||
| friend constexpr EnumSet operator>>(EnumSet a_lhs, E a_rhs) noexcept { return static_cast<E>(a_lhs.underlying() >> static_cast<U>(a_rhs)); } | ||
| friend constexpr EnumSet operator>>(E a_lhs, EnumSet a_rhs) noexcept { return static_cast<E>(static_cast<U>(a_lhs) >> a_rhs.underlying()); } | ||
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| friend constexpr EnumSet& operator>>=(EnumSet& a_lhs, EnumSet a_rhs) noexcept { return a_lhs = a_lhs >> a_rhs; } | ||
| friend constexpr EnumSet& operator>>=(EnumSet& a_lhs, E a_rhs) noexcept { return a_lhs = a_lhs >> a_rhs; } | ||
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| friend constexpr EnumSet& operator~(EnumSet& a_lhs) noexcept { return a_lhs = ~a_lhs.underlying(); } | ||
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| private: | ||
| U _impl{ 0 }; | ||
| }; | ||
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| template <class... Args> | ||
| EnumSet(Args...) -> EnumSet< | ||
| std::common_type_t<Args...>, | ||
| std::underlying_type_t< | ||
| std::common_type_t<Args...>>>; | ||
| } | ||
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| namespace REX | ||
| { | ||
| template <class T> | ||
| class Singleton | ||
| { | ||
| public: | ||
| static T* GetSingleton() | ||
| { | ||
| static T singleton; | ||
| return std::addressof(singleton); | ||
| } | ||
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| protected: | ||
| Singleton() = default; | ||
| ~Singleton() = default; | ||
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| Singleton(const Singleton&) = delete; | ||
| Singleton(Singleton&&) = delete; | ||
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| Singleton& operator=(const Singleton&) = delete; | ||
| Singleton& operator=(Singleton&&) = delete; | ||
| }; | ||
| } | ||
| #include "REX/REX/Enum.h" | ||
| #include "REX/REX/EnumSet.h" | ||
| #include "REX/REX/INI.h" | ||
| #include "REX/REX/JSON.h" | ||
| #include "REX/REX/Setting.h" | ||
| #include "REX/REX/Singleton.h" | ||
| #include "REX/REX/TOML.h" |
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