BigInt Class Reference

#include <bigint.hh>

Public Types
enum	{ small = sizeof(ullong_t) / sizeof(onedig_t) }
typedef unsigned short	onedig_t
typedef unsigned	twodig_t
typedef long	llong_t
typedef unsigned long	ullong_t

Public Member Functions
	~BigInt ()
	BigInt ()
	BigInt (int)
	BigInt (unsigned)
	BigInt (long signed int x)
	BigInt (long unsigned int x)
	BigInt (llong_t)
	BigInt (ullong_t)
	BigInt (BigInt const &)
	BigInt (BigInt &&)
	BigInt (char const *, onedig_t=10)
BigInt &	operator= (BigInt const &)
BigInt &	operator= (BigInt &&)
char const *	scan_on (char const *, onedig_t=10)
char const *	scan (char const *, onedig_t=10)
unsigned	digits (onedig_t=10) const
char *	as_string (char *, unsigned, onedig_t=10) const
bool	dump (unsigned char *, unsigned) const
void	load (unsigned char const *, unsigned)
bool	is_int64 () const
bool	is_uint64 () const
uint64_t	to_uint64 () const
int64_t	to_int64 () const
int	compare (llong_t) const
int	compare (ullong_t) const
int	compare (BigInt const &) const
int	compare (long n) const
int	compare (unsigned long n) const
int	compare (int n) const
int	compare (unsigned n) const
bool	is_zero () const
bool	is_positive () const
bool	is_negative () const
bool	is_odd () const
bool	is_even () const
BigInt &	negate ()
BigInt &	operator++ ()
BigInt &	operator-- ()
unsigned	floorPow2 () const
void	swap (BigInt &other)

Static Public Member Functions
static void	div (BigInt const &, BigInt const &, BigInt &quot, BigInt &rem)
static BigInt	power2 (unsigned n)
static BigInt	power2m1 (unsigned n)

Friends
BigInt	operator- (BigInt b)

Member Typedef Documentation

llong_t

typedef long BigInt::llong_t

onedig_t

typedef unsigned short BigInt::onedig_t

twodig_t

typedef unsigned BigInt::twodig_t

ullong_t

typedef unsigned long BigInt::ullong_t

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
small

Constructor & Destructor Documentation

~BigInt()

BigInt::~BigInt

(

)

BigInt() [1/10]

BigInt::BigInt

(

)

BigInt() [2/10]

BigInt::BigInt

(

int

n

)

BigInt() [3/10]

BigInt::BigInt

(

unsigned

u

)

BigInt() [4/10]

BigInt::BigInt

(

long signed int

x

)

BigInt() [5/10]

BigInt::BigInt

(

long unsigned int

x

)

BigInt() [6/10]

BigInt::BigInt

(

llong_t

l

)

BigInt() [7/10]

BigInt::BigInt

(

ullong_t

ul

)

BigInt() [8/10]

BigInt::BigInt

(

BigInt const &

y

)

BigInt() [9/10]

BigInt::BigInt

(

BigInt &&

y

)

BigInt() [10/10]

BigInt::BigInt	(	char const *	s,
		onedig_t	b = 10 )

Member Function Documentation

as_string()

char * BigInt::as_string	(	char *	p,
		unsigned	l,
		onedig_t	b = 10 ) const

compare() [1/7]

int BigInt::compare

(

BigInt const &

b

)

const

compare() [2/7]

int BigInt::compare ( int n ) const

inline

compare() [3/7]

int BigInt::compare

(

llong_t

b

)

const

compare() [4/7]

int BigInt::compare ( long n ) const

inline

compare() [5/7]

int BigInt::compare

(

ullong_t

b

)

const

compare() [6/7]

int BigInt::compare ( unsigned long n ) const

inline

compare() [7/7]

int BigInt::compare ( unsigned n ) const

inline

digits()

unsigned BigInt::digits

(

onedig_t

b = 10

)

const

div()

void BigInt::div ( BigInt const & x, BigInt const & y, BigInt & quot, BigInt & rem )

static

dump()

bool BigInt::dump	(	unsigned char *	p,
		unsigned	n ) const

floorPow2()

unsigned BigInt::floorPow2

(

)

const

is_even()

bool BigInt::is_even ( ) const

inline

is_int64()

bool BigInt::is_int64

(

)

const

is_negative()

bool BigInt::is_negative ( ) const

inline

is_odd()

bool BigInt::is_odd ( ) const

inline

is_positive()

bool BigInt::is_positive ( ) const

inline

is_uint64()

bool BigInt::is_uint64 ( ) const

inline

is_zero()

bool BigInt::is_zero ( ) const

inline

load()

void BigInt::load	(	unsigned char const *	p,
		unsigned	n )

negate()

BigInt & BigInt::negate ( )

inline

operator++()

BigInt & BigInt::operator++ ( )

inline

operator--()

BigInt & BigInt::operator-- ( )

inline

operator=() [1/2]

BigInt & BigInt::operator=

(

BigInt &&

y

)

operator=() [2/2]

BigInt & BigInt::operator=

(

BigInt const &

y

)

power2()

BigInt BigInt::power2 ( unsigned n )

inlinestatic

power2m1()

BigInt BigInt::power2m1 ( unsigned n )

inlinestatic

scan()

char const * BigInt::scan	(	char const *	s,
		onedig_t	b = 10 )

scan_on()

char const * BigInt::scan_on	(	char const *	s,
		onedig_t	b = 10 )

swap()

void BigInt::swap ( BigInt & other )

inline

to_int64()

int64_t BigInt::to_int64

(

)

const

to_uint64()

uint64_t BigInt::to_uint64

(

)

const

Friends And Related Symbol Documentation

operator-

BigInt operator- ( BigInt b )

friend

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

• src/big-int/bigint.hh
• src/big-int/bigint.cpp