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)

	base_uint (const std::vector< unsigned char > &vch)

bool	operator! () const

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

std::string	ToStringReverseEndian () const

unsigned char *	begin ()

unsigned char *	end ()

const unsigned char *	begin () const

const unsigned char *	end () const

unsigned int	size () const

uint64_t	Get64 (int n=0) const

uint32_t	Get32 (int n=0) 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

template<typename Stream >
void	Serialize (Stream &s) const

template<typename Stream >
void	Unserialize (Stream &s)

void	SetNull ()

bool	IsNull () const

Protected Attributes
uint32_t	pn [WIDTH]

Static Protected Attributes
static constexpr int	WIDTH = BITS / 32

Friends
class	uint160

class	uint256

class	uint512

class	arith_uint160

class	arith_uint256

class	arith_uint512

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 26 of file arith_uint256.h.

Constructor & Destructor Documentation

◆ base_uint() [1/5]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( )

inline

Definition at line 33 of file arith_uint256.h.

◆ base_uint() [2/5]

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() [3/5]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( uint64_t b )

inline

Definition at line 52 of file arith_uint256.h.

◆ base_uint() [4/5]

template<unsigned int BITS>

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

explicit

Definition at line 16 of file arith_uint256.cpp.

◆ base_uint() [5/5]

template<unsigned int BITS>

base_uint< BITS >::base_uint ( const std::vector< unsigned char > & vch )

explicit

Definition at line 22 of file arith_uint256.cpp.

Here is the call graph for this function:

Member Function Documentation

◆ begin() [1/2]

template<unsigned int BITS>

unsigned char* base_uint< BITS >::begin ( )

inline

Definition at line 237 of file arith_uint256.h.

Here is the caller graph for this function:

◆ begin() [2/2]

template<unsigned int BITS>

const unsigned char* base_uint< BITS >::begin ( ) const

inline

Definition at line 247 of file arith_uint256.h.

◆ 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 215 of file arith_uint256.cpp.

Here is the caller graph for this function:

◆ 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.

◆ end() [1/2]

template<unsigned int BITS>

unsigned char* base_uint< BITS >::end ( )

inline

Definition at line 242 of file arith_uint256.h.

Here is the caller graph for this function:

◆ end() [2/2]

template<unsigned int BITS>

const unsigned char* base_uint< BITS >::end ( ) const

inline

Definition at line 252 of file arith_uint256.h.

◆ EqualTo()

template<unsigned int BITS>

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

Definition at line 130 of file arith_uint256.cpp.

◆ Get32()

template<unsigned int BITS>

uint32_t base_uint< BITS >::Get32 ( int n = 0 ) const

inline

Definition at line 267 of file arith_uint256.h.

◆ Get64()

template<unsigned int BITS>

uint64_t base_uint< BITS >::Get64 ( int n = 0 ) const

inline

Definition at line 262 of file arith_uint256.h.

◆ getdouble()

template<unsigned int BITS>

double base_uint< BITS >::getdouble

Definition at line 144 of file arith_uint256.cpp.

◆ GetHex()

template<unsigned int BITS>

std::string base_uint< BITS >::GetHex

Definition at line 156 of file arith_uint256.cpp.

Here is the caller graph for this function:

◆ GetLow64()

template<unsigned int BITS>

uint64_t base_uint< BITS >::GetLow64 ( ) const

inline

Definition at line 277 of file arith_uint256.h.

Here is the caller graph for this function:

◆ IsNull()

template<unsigned int BITS>

bool base_uint< BITS >::IsNull ( ) const

inline

Definition at line 300 of file arith_uint256.h.

Here is the caller graph for this function:

◆ operator!()

template<unsigned int BITS>

bool base_uint< BITS >::operator! ( ) const

inline

Definition at line 63 of file arith_uint256.h.

◆ operator&=()

template<unsigned int BITS>

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

inline

Definition at line 106 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 76 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 64 of file arith_uint256.cpp.

◆ operator++() [1/2]

template<unsigned int BITS>

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

inline

Definition at line 175 of file arith_uint256.h.

◆ operator++() [2/2]

template<unsigned int BITS>

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

inline

Definition at line 184 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 137 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 155 of file arith_uint256.h.

◆ operator-()

template<unsigned int BITS>

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

inline

Definition at line 79 of file arith_uint256.h.

◆ operator--() [1/2]

template<unsigned int BITS>

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

inline

Definition at line 192 of file arith_uint256.h.

◆ operator--() [2/2]

template<unsigned int BITS>

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

inline

Definition at line 201 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 149 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 163 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 92 of file arith_uint256.cpp.

Here is the call graph for this function:

◆ operator<<=()

template<unsigned int BITS>

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

Definition at line 22 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 45 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 90 of file arith_uint256.h.

◆ operator>>=()

template<unsigned int BITS>

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

Definition at line 47 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 99 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 120 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 113 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 127 of file arith_uint256.h.

◆ operator~()

template<unsigned int BITS>

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

inline

Definition at line 71 of file arith_uint256.h.

◆ Serialize()

template<unsigned int BITS>

template<typename Stream >

void base_uint< BITS >::Serialize ( Stream & s ) const

inline

Definition at line 284 of file arith_uint256.h.

◆ SetHex() [1/2]

template<unsigned int BITS>

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

Definition at line 165 of file arith_uint256.cpp.

Here is the caller graph for this function:

◆ SetHex() [2/2]

template<unsigned int BITS>

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

Definition at line 194 of file arith_uint256.cpp.

◆ SetNull()

template<unsigned int BITS>

void base_uint< BITS >::SetNull ( )

inline

Definition at line 295 of file arith_uint256.h.

◆ size()

template<unsigned int BITS>

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

inline

Definition at line 257 of file arith_uint256.h.

Here is the caller graph for this function:

◆ ToString()

template<unsigned int BITS>

std::string base_uint< BITS >::ToString

Definition at line 200 of file arith_uint256.cpp.

Here is the caller graph for this function:

◆ ToStringReverseEndian()

template<unsigned int BITS>

std::string base_uint< BITS >::ToStringReverseEndian

Definition at line 206 of file arith_uint256.cpp.

◆ Unserialize()

template<unsigned int BITS>

template<typename Stream >

void base_uint< BITS >::Unserialize ( Stream & s )

inline

Definition at line 290 of file arith_uint256.h.

Friends And Related Function Documentation

◆ arith_uint160

template<unsigned int BITS>

friend class arith_uint160

friend

Definition at line 312 of file arith_uint256.h.

◆ arith_uint256

template<unsigned int BITS>

friend class arith_uint256

friend

Definition at line 313 of file arith_uint256.h.

◆ arith_uint512

template<unsigned int BITS>

friend class arith_uint512

friend

Definition at line 314 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 223 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 229 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 217 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 214 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 221 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 212 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 213 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 215 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 225 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 220 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 227 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 222 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 228 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 224 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 226 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 219 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.

◆ operator|

template<unsigned int BITS>

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

friend

Definition at line 216 of file arith_uint256.h.

◆ uint160

template<unsigned int BITS>

friend class uint160

friend

Definition at line 308 of file arith_uint256.h.

◆ uint256

template<unsigned int BITS>

friend class uint256

friend

Definition at line 309 of file arith_uint256.h.

◆ uint512

template<unsigned int BITS>

friend class uint512

friend

Definition at line 310 of file arith_uint256.h.

Member Data Documentation

◆ pn

template<unsigned int BITS>

uint32_t base_uint< BITS >::pn[WIDTH]

protected

Definition at line 30 of file arith_uint256.h.

◆ WIDTH

template<unsigned int BITS>

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

staticconstexprprotected

Definition at line 29 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() [1/5]

◆ base_uint() [2/5]

◆ base_uint() [3/5]

◆ base_uint() [4/5]

◆ base_uint() [5/5]

Member Function Documentation

◆ begin() [1/2]

◆ begin() [2/2]

◆ bits()

◆ CompareTo()

◆ end() [1/2]

◆ end() [2/2]

◆ EqualTo()

◆ Get32()

◆ Get64()

◆ getdouble()

◆ GetHex()

◆ GetLow64()

◆ IsNull()

◆ operator!()

◆ 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~()

◆ Serialize()

◆ SetHex() [1/2]

◆ SetHex() [2/2]

◆ SetNull()

◆ size()

◆ ToString()

◆ ToStringReverseEndian()

◆ Unserialize()

Friends And Related Function Documentation

◆ arith_uint160

◆ arith_uint256

◆ arith_uint512

◆ 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|

◆ uint160

template<unsigned int BITS>
class base_uint< BITS >