xte::big_int {}

Definition

struct big_int {
	template<xte::is_arithmetic T = xte::umax>
	explicit(!xte::is_int<T>)
	constexpr big_int(T = 0) noexcept(false);

	explicit(false) constexpr big_int(const xte::big_int&) noexcept(false) = default;

	explicit(false) constexpr big_int(xte::big_int&&) noexcept = default;

	template<typename Range = xte::array<xte::umax>>
	constexpr big_int(std::from_range_t, Range&&, bool = false) XTE_CONSTRUCTS(/* ... */)

	template<xte::is_int Radix = xte::uz>
	explicit constexpr big_int(xte::string_view, Radix = 10, const xte::number_format_config& = {}) noexcept(false);

	constexpr xte::big_int& operator=(const xte::big_int&) & noexcept(false) = default;

	constexpr xte::big_int& operator=(xte::big_int&&) & noexcept = default;

	template<xte::is_arithmetic T>
	explicit constexpr operator T() const noexcept;

	explicit constexpr operator bool() const noexcept;

	friend constexpr std::strong_ordering operator<=>(const xte::big_int&, const xte::big_int&) noexcept;

	friend constexpr std::strong_ordering operator<=>(const xte::big_int&, xte::is_int auto) noexcept;

	friend constexpr std::partial_ordering operator<=>(const xte::big_int&, xte::is_float auto) noexcept;

	friend constexpr bool operator==(const xte::big_int&, const xte::big_int&) noexcept = default;

	friend constexpr bool operator==(const xte::big_int&, xte::is_int auto) noexcept;

	friend constexpr bool operator==(const xte::big_int&, xte::is_float auto) noexcept;

	constexpr auto&& operator+(this auto&&) noexcept;

	friend constexpr xte::big_int operator+(xte::big_int, const xte::big_int&) noexcept(false);

	friend constexpr xte::big_int operator+(xte::big_int, xte::big_int&&) noexcept(false);

	constexpr xte::big_int& operator+=(const xte::big_int&) & noexcept(false);

	constexpr xte::big_int& operator+=(xte::big_int&&) & noexcept(false);

	constexpr xte::big_int& operator++() & noexcept(false);

	constexpr xte::big_int& operator++(int) & noexcept(false);

	constexpr xte::big_int operator-() const & noexcept(false);

	constexpr xte::big_int&& operator-() && noexcept;

	friend constexpr xte::big_int operator-(xte::big_int, const xte::big_int&) noexcept(false);

	friend constexpr xte::big_int operator-(xte::big_int, xte::big_int&&) noexcept(false);

	constexpr xte::big_int& operator-=(const xte::big_int&) & noexcept(false);

	constexpr xte::big_int& operator-=(xte::big_int&&) & noexcept(false);

	constexpr xte::big_int& operator--() & noexcept(false);

	constexpr xte::big_int& operator--(int) & noexcept(false);

	friend constexpr xte::big_int operator*(xte::big_int, const xte::big_int&) noexcept(false);

	friend constexpr xte::big_int operator*(xte::big_int, xte::big_int&&) noexcept(false);

	constexpr xte::big_int& operator*=(const xte::big_int&) & noexcept(false);

	constexpr xte::big_int& operator*=(xte::big_int&&) & noexcept(false);

	friend constexpr xte::big_int operator/(xte::big_int, const xte::big_int&) noexcept(false);

	constexpr xte::big_int& operator/=(const xte::big_int&) & noexcept(false);

	friend constexpr xte::big_int operator%(xte::big_int, const xte::big_int&) noexcept(false);

	constexpr xte::big_int& operator%=(const xte::big_int&) & noexcept(false);

	constexpr auto operator~(this auto&&) noexcept(false);

	friend constexpr xte::big_int operator&(xte::big_int, xte::big_int) noexcept(false);

	constexpr xte::big_int& operator&=(xte::big_int) & noexcept(false);

	friend constexpr xte::big_int operator|(xte::big_int, xte::big_int) noexcept(false);

	constexpr xte::big_int& operator|=(xte::big_int) & noexcept(false);

	friend constexpr xte::big_int operator^(xte::big_int, xte::big_int) noexcept(false);

	constexpr xte::big_int& operator^=(xte::big_int) & noexcept(false);

	friend constexpr xte::big_int operator<<(xte::big_int, const xte::big_int&) noexcept(false);

	constexpr xte::big_int& operator<<=(const xte::big_int&) & noexcept(false);

	friend constexpr xte::big_int operator>>(xte::big_int, const xte::big_int&) noexcept(false);

	constexpr xte::big_int& operator>>=(const xte::big_int&) & noexcept(false);

	constexpr auto abs(this auto&&) XTE_RETURNS(/* ... */)

	constexpr xte::big_int pow(this auto&&, const xte::big_int&) noexcept(false);

	constexpr xte::big_int pow(this auto&&, xte::big_int&&) noexcept(false);

	constexpr xte::big_int root(const xte::big_int&) const noexcept(false);

	constexpr xte::big_int log(const xte::big_int&) const noexcept(false);

	static constexpr struct { /* ... */ } parse;

	template<xte::is_int Radix = xte::uz>
	constexpr xte::string str(this auto&&, Radix = 10, const xte::number_format_config& = {}) noexcept(false);
};

Literal suffix

namespace literal::big_int {
	template<char...>
	constexpr xte::big_int operator""_big() noexcept(false);
}

Specialization for formatting

template<>
struct std::formatter<xte::big_int>;

Example

std::println("{}", xte::big_int(99).pow(99));

369729637649726772657187905628805440595668764281741102430259972423552570455277523421410650010128232727940978889548326540119429996769494359451621570193644014418071060667659301384999779999159200499899