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[ox/std] Add strongly typed integer wrapper

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This commit is contained in:
Gary Talent 2019-07-26 21:20:58 -05:00
parent c87e92da71
commit 6485a780a7
3 changed files with 259 additions and 0 deletions
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1
deps/ox/src/ox/std/CMakeLists.txt vendored
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@ -49,6 +49,7 @@ install(
random.hpp
stacktrace.hpp
string.hpp
strongint.hpp
strops.hpp
std.hpp
stddef.hpp

1
deps/ox/src/ox/std/std.hpp vendored
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@ -20,6 +20,7 @@
#include "random.hpp"
#include "stacktrace.hpp"
#include "stddef.hpp"
#include "strongint.hpp"
#include "strops.hpp"
#include "string.hpp"
#include "typeinfo.hpp"

257
deps/ox/src/ox/std/strongint.hpp vendored Normal file
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@ -0,0 +1,257 @@
/*
* Copyright 2015 - 2019 gtalent2@gmail.com
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "types.hpp"
namespace ox {
/**
* Integer is a strongly typed integer wrapper used to create strongly typed
* integers.
*/
template<typename T>
class Integer {
private:
T m_i;
public:
constexpr Integer() noexcept = default;
constexpr explicit Integer(T i) noexcept;
constexpr Integer<T> operator=(Integer<T> i) noexcept;
constexpr Integer<T> operator==(Integer<T> i) const noexcept;
constexpr Integer<T> operator!=(Integer<T> i) const noexcept;
constexpr Integer<T> operator<(Integer<T> i) const noexcept;
constexpr Integer<T> operator>(Integer<T> i) const noexcept;
constexpr Integer<T> operator<=(Integer<T> i) const noexcept;
constexpr Integer<T> operator>=(Integer<T> i) const noexcept;
constexpr Integer<T> operator+(Integer<T> i) const noexcept;
constexpr Integer<T> operator+=(Integer<T> i) noexcept;
constexpr Integer<T> operator-(Integer<T> i) const noexcept;
constexpr Integer<T> operator-=(Integer<T> i) noexcept;
constexpr Integer<T> operator*(Integer<T> i) const noexcept;
constexpr Integer<T> operator*=(Integer<T> i) noexcept;
constexpr Integer<T> operator/(Integer<T> i) const noexcept;
constexpr Integer<T> operator/=(Integer<T> i) noexcept;
constexpr Integer<T> operator%(Integer<T> i) const noexcept;
constexpr Integer<T> operator%=(Integer<T> i) noexcept;
constexpr Integer<T> operator>>(Integer<T> i) const noexcept;
constexpr Integer<T> operator>>=(Integer<T> i) noexcept;
constexpr Integer<T> operator<<(Integer<T> i) const noexcept;
constexpr Integer<T> operator<<=(Integer<T> i) noexcept;
constexpr Integer<T> operator|(Integer<T> i) const noexcept;
constexpr Integer<T> operator|=(Integer<T> i) noexcept;
constexpr Integer<T> operator&(Integer<T> i) const noexcept;
constexpr Integer<T> operator&=(Integer<T> i) noexcept;
constexpr Integer<T> operator^(Integer<T> i) const noexcept;
constexpr Integer<T> operator^=(Integer<T> i) noexcept;
// Prefix increment
constexpr Integer<T> operator++() noexcept;
// Postfix increment
constexpr Integer<T> operator++(int) noexcept;
// Prefix decrement
constexpr Integer<T> operator--() noexcept;
// Postfix decrement
constexpr Integer<T> operator--(int) noexcept;
// Postfix decrement
constexpr explicit operator T() const noexcept;
};
template<typename T>
constexpr Integer<T>::Integer(T i) noexcept {
m_i = i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator=(Integer<T> i) noexcept {
return m_i = i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator==(Integer<T> i) const noexcept {
return m_i == i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator!=(Integer<T> i) const noexcept {
return m_i != i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator<(Integer<T> i) const noexcept {
return m_i < i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator>(Integer<T> i) const noexcept {
return m_i > i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator<=(Integer<T> i) const noexcept {
return m_i <= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator>=(Integer<T> i) const noexcept {
return m_i >= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator+(Integer<T> i) const noexcept {
return m_i + i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator+=(Integer<T> i) noexcept {
return m_i += i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator-(Integer<T> i) const noexcept {
return m_i - i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator-=(Integer<T> i) noexcept {
return m_i -= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator*(Integer<T> i) const noexcept {
return m_i * i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator*=(Integer<T> i) noexcept {
return m_i *= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator/(Integer<T> i) const noexcept {
return m_i / i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator/=(Integer<T> i) noexcept {
return m_i /= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator%(Integer<T> i) const noexcept {
return m_i % i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator%=(Integer<T> i) noexcept {
return m_i %= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator|(Integer<T> i) const noexcept {
return m_i | i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator|=(Integer<T> i) noexcept {
return m_i |= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator&(Integer<T> i) const noexcept {
return m_i & i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator&=(Integer<T> i) noexcept {
return m_i &= i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator^(Integer<T> i) const noexcept {
return m_i ^ i.m_i;
}
template<typename T>
constexpr Integer<T> Integer<T>::operator^=(Integer<T> i) noexcept {
return m_i ^= i.m_i;
}
// Prefix increment
template<typename T>
constexpr inline Integer<T> Integer<T>::operator++() noexcept {
return Integer<T>(++m_i);
}
// Postfix increment
template<typename T>
constexpr inline Integer<T> Integer<T>::operator++(int) noexcept {
return Integer<T>(m_i++);
}
// Prefix decrement
template<typename T>
constexpr inline Integer<T> Integer<T>::operator--() noexcept {
return Integer<T>(--m_i);
}
// Postfix decrement
template<typename T>
constexpr inline Integer<T> Integer<T>::operator--(int) noexcept {
return Integer<T>(m_i--);
}
template<typename T>
constexpr Integer<T>::operator T() const noexcept {
return m_i;
}
using Int8 = Integer<int8_t>;
using Int16 = Integer<int16_t>;
using Int32 = Integer<int32_t>;
using Int64 = Integer<int64_t>;
using Uint8 = Integer<uint8_t>;
using Uint16 = Integer<uint16_t>;
using Uint32 = Integer<uint32_t>;
using Uint64 = Integer<uint64_t>;
}