Template base class for unsigned big integers. More...

#include <arith_uint256.h>

Public Member Functions
	base_uint ()

	base_uint (const base_uint &b)

base_uint &	operator= (const base_uint &b)

	base_uint (uint64_t b)

	base_uint (const std::string &str)

const base_uint	operator~ () const

const base_uint	operator- () const

double	getdouble () const

base_uint &	operator= (uint64_t b)

base_uint &	operator^= (const base_uint &b)

base_uint &	operator&= (const base_uint &b)

base_uint &	operator\|= (const base_uint &b)

base_uint &	operator^= (uint64_t b)

base_uint &	operator\|= (uint64_t b)

base_uint &	operator<<= (unsigned int shift)

base_uint &	operator>>= (unsigned int shift)

base_uint &	operator+= (const base_uint &b)

base_uint &	operator-= (const base_uint &b)

base_uint &	operator+= (uint64_t b64)

base_uint &	operator-= (uint64_t b64)

base_uint &	operator*= (uint32_t b32)

base_uint &	operator*= (const base_uint &b)

base_uint &	operator/= (const base_uint &b)

base_uint &	operator++ ()

const base_uint	operator++ (int)

base_uint &	operator-- ()

const base_uint	operator-- (int)

int	CompareTo (const base_uint &b) const

bool	EqualTo (uint64_t b) const

std::string	GetHex () const

void	SetHex (const char *psz)

void	SetHex (const std::string &str)

std::string	ToString () const

unsigned int	size () const

unsigned int	bits () const
	Returns the position of the highest bit set plus one, or zero if the value is zero. More...

uint64_t	GetLow64 () const

Protected Attributes
uint32_t	pn [WIDTH]

Static Protected Attributes
static constexpr int	WIDTH = BITS / 32

Friends
const base_uint	operator+ (const base_uint &a, const base_uint &b)

const base_uint	operator- (const base_uint &a, const base_uint &b)

const base_uint	operator* (const base_uint &a, const base_uint &b)

const base_uint	operator/ (const base_uint &a, const base_uint &b)

const base_uint	operator\| (const base_uint &a, const base_uint &b)

const base_uint	operator& (const base_uint &a, const base_uint &b)

const base_uint	operator^ (const base_uint &a, const base_uint &b)

const base_uint	operator>> (const base_uint &a, int shift)

const base_uint	operator<< (const base_uint &a, int shift)

const base_uint	operator* (const base_uint &a, uint32_t b)

bool	operator== (const base_uint &a, const base_uint &b)

bool	operator!= (const base_uint &a, const base_uint &b)

bool	operator> (const base_uint &a, const base_uint &b)

bool	operator< (const base_uint &a, const base_uint &b)

bool	operator>= (const base_uint &a, const base_uint &b)

bool	operator<= (const base_uint &a, const base_uint &b)

bool	operator== (const base_uint &a, uint64_t b)

bool	operator!= (const base_uint &a, uint64_t b)

Detailed Description

template<unsigned int BITS>
class base_uint< BITS >

Template base class for unsigned big integers.

Definition at line 23 of file arith_uint256.h.

Constructor & Destructor Documentation

◆ base_uint() [1/4]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( )

inline

Definition at line 29 of file arith_uint256.h.

◆ base_uint() [2/4]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( const base_uint< BITS > & b )

inline

Definition at line 39 of file arith_uint256.h.

◆ base_uint() [3/4]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( uint64_t b )

inline

Definition at line 56 of file arith_uint256.h.

◆ base_uint() [4/4]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( const std::string & str )

explicit

Definition at line 12 of file arith_uint256.cpp.

Member Function Documentation

◆ bits()

template<unsigned int BITS>

unsigned int base_uint< BITS >::bits

Returns the position of the highest bit set plus one, or zero if the value is zero.

Definition at line 172 of file arith_uint256.cpp.

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◆ CompareTo()

template<unsigned int BITS>

int base_uint< BITS >::CompareTo ( const base_uint< BITS > & b ) const

Definition at line 118 of file arith_uint256.cpp.

◆ EqualTo()

template<unsigned int BITS>

bool base_uint< BITS >::EqualTo ( uint64_t b ) const

Definition at line 130 of file arith_uint256.cpp.

◆ getdouble()

template<unsigned int BITS>

double base_uint< BITS >::getdouble

Definition at line 145 of file arith_uint256.cpp.

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◆ GetHex()

template<unsigned int BITS>

std::string base_uint< BITS >::GetHex

Definition at line 155 of file arith_uint256.cpp.

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◆ GetLow64()

template<unsigned int BITS>

uint64_t base_uint< BITS >::GetLow64 ( ) const

inline

Definition at line 277 of file arith_uint256.h.

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◆ operator&=()

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator&= ( const base_uint< BITS > & b )

inline

Definition at line 105 of file arith_uint256.h.

◆ operator*=() [1/2]

template<unsigned int BITS>

base_uint< BITS > & base_uint< BITS >::operator*= ( const base_uint< BITS > & b )

Definition at line 69 of file arith_uint256.cpp.

◆ operator*=() [2/2]

template<unsigned int BITS>

base_uint< BITS > & base_uint< BITS >::operator*= ( uint32_t b32 )

Definition at line 58 of file arith_uint256.cpp.

◆ operator++() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator++ ( )

inline

Definition at line 167 of file arith_uint256.h.

◆ operator++() [2/2]

template<unsigned int BITS>

const base_uint base_uint< BITS >::operator++ ( int )

inline

Definition at line 176 of file arith_uint256.h.

◆ operator+=() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator+= ( const base_uint< BITS > & b )

inline

Definition at line 134 of file arith_uint256.h.

◆ operator+=() [2/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator+= ( uint64_t b64 )

inline

Definition at line 149 of file arith_uint256.h.

◆ operator-()

template<unsigned int BITS>

const base_uint base_uint< BITS >::operator- ( ) const

inline

Definition at line 78 of file arith_uint256.h.

◆ operator--() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator-- ( )

inline

Definition at line 183 of file arith_uint256.h.

◆ operator--() [2/2]

template<unsigned int BITS>

const base_uint base_uint< BITS >::operator-- ( int )

inline

Definition at line 192 of file arith_uint256.h.

◆ operator-=() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator-= ( const base_uint< BITS > & b )

inline

Definition at line 144 of file arith_uint256.h.

◆ operator-=() [2/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator-= ( uint64_t b64 )

inline

Definition at line 156 of file arith_uint256.h.

◆ operator/=()

template<unsigned int BITS>

base_uint< BITS > & base_uint< BITS >::operator/= ( const base_uint< BITS > & b )

Definition at line 84 of file arith_uint256.cpp.

◆ operator<<=()

template<unsigned int BITS>

base_uint< BITS > & base_uint< BITS >::operator<<= ( unsigned int shift )

Definition at line 12 of file arith_uint256.cpp.

◆ operator=() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator= ( const base_uint< BITS > & b )

inline

Definition at line 49 of file arith_uint256.h.

◆ operator=() [2/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator= ( uint64_t b )

inline

Definition at line 89 of file arith_uint256.h.

◆ operator>>=()

template<unsigned int BITS>

base_uint< BITS > & base_uint< BITS >::operator>>= ( unsigned int shift )

Definition at line 39 of file arith_uint256.cpp.

◆ operator^=() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator^= ( const base_uint< BITS > & b )

inline

Definition at line 98 of file arith_uint256.h.

◆ operator^=() [2/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator^= ( uint64_t b )

inline

Definition at line 119 of file arith_uint256.h.

◆ operator|=() [1/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator|= ( const base_uint< BITS > & b )

inline

Definition at line 112 of file arith_uint256.h.

◆ operator|=() [2/2]

template<unsigned int BITS>

base_uint& base_uint< BITS >::operator|= ( uint64_t b )

inline

Definition at line 125 of file arith_uint256.h.

◆ operator~()

template<unsigned int BITS>

const base_uint base_uint< BITS >::operator~ ( ) const

inline

Definition at line 70 of file arith_uint256.h.

◆ SetHex() [1/2]

template<unsigned int BITS>

void base_uint< BITS >::SetHex ( const char * psz )

Definition at line 159 of file arith_uint256.cpp.

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◆ SetHex() [2/2]

template<unsigned int BITS>

void base_uint< BITS >::SetHex ( const std::string & str )

Definition at line 164 of file arith_uint256.cpp.

◆ size()

template<unsigned int BITS>

unsigned int base_uint< BITS >::size ( ) const

inline

Definition at line 269 of file arith_uint256.h.

◆ ToString()

template<unsigned int BITS>

std::string base_uint< BITS >::ToString

Definition at line 168 of file arith_uint256.cpp.

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Friends And Related Function Documentation

◆ operator!= [1/2]

template<unsigned int BITS>

bool operator!=	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 242 of file arith_uint256.h.

◆ operator!= [2/2]

template<unsigned int BITS>

bool operator!=	(	const base_uint< BITS > &	a,
		uint64_t	b
	)

friend

Definition at line 260 of file arith_uint256.h.

◆ operator&

template<unsigned int BITS>

const base_uint operator&	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 222 of file arith_uint256.h.

◆ operator* [1/2]

template<unsigned int BITS>

const base_uint operator*	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 210 of file arith_uint256.h.

◆ operator* [2/2]

template<unsigned int BITS>

const base_uint operator*	(	const base_uint< BITS > &	a,
		uint32_t	b
	)

friend

Definition at line 236 of file arith_uint256.h.

◆ operator+

template<unsigned int BITS>

const base_uint operator+	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 202 of file arith_uint256.h.

◆ operator-

template<unsigned int BITS>

const base_uint operator-	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 206 of file arith_uint256.h.

◆ operator/

template<unsigned int BITS>

const base_uint operator/	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 214 of file arith_uint256.h.

◆ operator<

template<unsigned int BITS>

bool operator<	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 248 of file arith_uint256.h.

◆ operator<<

template<unsigned int BITS>

const base_uint operator<<	(	const base_uint< BITS > &	a,
		int	shift
	)

friend

Definition at line 233 of file arith_uint256.h.

◆ operator<=

template<unsigned int BITS>

bool operator<=	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 254 of file arith_uint256.h.

◆ operator== [1/2]

template<unsigned int BITS>

bool operator==	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 239 of file arith_uint256.h.

◆ operator== [2/2]

template<unsigned int BITS>

bool operator==	(	const base_uint< BITS > &	a,
		uint64_t	b
	)

friend

Definition at line 257 of file arith_uint256.h.

◆ operator>

template<unsigned int BITS>

bool operator>	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 245 of file arith_uint256.h.

◆ operator>=

template<unsigned int BITS>

bool operator>=	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 251 of file arith_uint256.h.

◆ operator>>

template<unsigned int BITS>

const base_uint operator>>	(	const base_uint< BITS > &	a,
		int	shift
	)

friend

Definition at line 230 of file arith_uint256.h.

◆ operator^

template<unsigned int BITS>

const base_uint operator^	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 226 of file arith_uint256.h.

◆ operator|

template<unsigned int BITS>

const base_uint operator\|	(	const base_uint< BITS > &	a,
		const base_uint< BITS > &	b
	)

friend

Definition at line 218 of file arith_uint256.h.

Member Data Documentation

◆ pn

template<unsigned int BITS>

uint32_t base_uint< BITS >::pn[WIDTH]

protected

Definition at line 26 of file arith_uint256.h.

◆ WIDTH

template<unsigned int BITS>

constexpr int base_uint< BITS >::WIDTH = BITS / 32

staticconstexprprotected

Definition at line 25 of file arith_uint256.h.

The documentation for this class was generated from the following files:

src/arith_uint256.h
src/arith_uint256.cpp

Public Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

template<unsigned int BITS> class base_uint< BITS >

Constructor & Destructor Documentation

◆ base_uint() [1/4]

◆ base_uint() [2/4]

◆ base_uint() [3/4]

◆ base_uint() [4/4]

Member Function Documentation

◆ bits()

◆ CompareTo()

◆ EqualTo()

◆ getdouble()

◆ GetHex()

◆ GetLow64()

◆ operator&=()

◆ operator*=() [1/2]

◆ operator*=() [2/2]

◆ operator++() [1/2]

◆ operator++() [2/2]

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator-()

◆ operator--() [1/2]

◆ operator--() [2/2]

◆ operator-=() [1/2]

◆ operator-=() [2/2]

◆ operator/=()

◆ operator<<=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator>>=()

◆ operator^=() [1/2]

◆ operator^=() [2/2]

◆ operator|=() [1/2]

◆ operator|=() [2/2]

◆ operator~()

◆ SetHex() [1/2]

◆ SetHex() [2/2]

◆ size()

◆ ToString()

Friends And Related Function Documentation

◆ operator!= [1/2]

◆ operator!= [2/2]

◆ operator&

◆ operator* [1/2]

◆ operator* [2/2]

◆ operator+

◆ operator-

◆ operator/

◆ operator<

◆ operator<<

◆ operator<=

◆ operator== [1/2]

◆ operator== [2/2]

◆ operator>

◆ operator>=

◆ operator>>

◆ operator^

◆ operator|

Member Data Documentation

◆ pn

◆ WIDTH

template<unsigned int BITS>
class base_uint< BITS >