Search Toolkit Book for rapidjson::internal::BigInteger

#include <misc/jsonwrapp/rapidjson11/internal/biginteger.h>

Collaboration diagram for rapidjson::internal::BigInteger:

Public Types
typedef uint64_t	Type

Public Member Functions
	BigInteger (const BigInteger &rhs)

	BigInteger (uint64_t u)

	BigInteger (const char *decimals, size_t length)

BigInteger &	operator= (const BigInteger &rhs)

BigInteger &	operator= (uint64_t u)

BigInteger &	operator+= (uint64_t u)

BigInteger &	operator*= (uint64_t u)

BigInteger &	operator*= (uint32_t u)

BigInteger &	operator<<= (size_t shift)

bool	operator== (const BigInteger &rhs) const

bool	operator== (const Type rhs) const

BigInteger &	MultiplyPow5 (unsigned exp)

bool	Difference (const BigInteger &rhs, BigInteger *out) const

int	Compare (const BigInteger &rhs) const

size_t	GetCount () const

Type	GetDigit (size_t index) const

bool	IsZero () const

Private Member Functions
void	AppendDecimal64 (const char begin, const char end)

void	PushBack (Type digit)

Static Private Member Functions
static uint64_t	ParseUint64 (const char begin, const char end)

static uint64_t	MulAdd64 (uint64_t a, uint64_t b, uint64_t k, uint64_t *outHigh)

Private Attributes
Type	digits_ [kCapacity]

size_t	count_

Static Private Attributes
static const size_t	kBitCount = 3328

static const size_t	kCapacity = kBitCount / sizeof(Type)

static const size_t	kTypeBit = sizeof(Type) * 8

Detailed Description

Definition at line 28 of file biginteger.h.

Member Typedef Documentation

◆ Type

typedef uint64_t rapidjson::internal::BigInteger::Type

Definition at line 30 of file biginteger.h.

Constructor & Destructor Documentation

◆ BigInteger() [1/3]

rapidjson::internal::BigInteger::BigInteger ( const BigInteger & rhs )

inline

Definition at line 32 of file biginteger.h.

References digits_.

◆ BigInteger() [2/3]

rapidjson::internal::BigInteger::BigInteger ( uint64_t u )

inlineexplicit

Definition at line 36 of file biginteger.h.

◆ BigInteger() [3/3]

rapidjson::internal::BigInteger::BigInteger	(	const char *	decimals,
		size_t	length
	)

inline

Definition at line 40 of file biginteger.h.

References i, and RAPIDJSON_ASSERT.

Member Function Documentation

◆ AppendDecimal64()

void rapidjson::internal::BigInteger::AppendDecimal64	(	const char *	begin,
		const char *	end
	)

inlineprivate

Definition at line 224 of file biginteger.h.

◆ Compare()

int rapidjson::internal::BigInteger::Compare ( const BigInteger & rhs ) const

inline

Definition at line 208 of file biginteger.h.

References count_, digits_, and i.

◆ Difference()

bool rapidjson::internal::BigInteger::Difference	(	const BigInteger &	rhs,
		BigInteger *	out
	)		const

inline

Definition at line 186 of file biginteger.h.

References a, b, Compare(), i, out(), and RAPIDJSON_ASSERT.

Referenced by rapidjson::internal::CheckWithinHalfULP().

◆ GetCount()

size_t rapidjson::internal::BigInteger::GetCount ( ) const

inline

Definition at line 219 of file biginteger.h.

◆ GetDigit()

Type rapidjson::internal::BigInteger::GetDigit ( size_t index ) const

inline

Definition at line 220 of file biginteger.h.

References RAPIDJSON_ASSERT.

◆ IsZero()

bool rapidjson::internal::BigInteger::IsZero ( void ) const

inline

Definition at line 221 of file biginteger.h.

◆ MulAdd64()

static uint64_t rapidjson::internal::BigInteger::MulAdd64	(	uint64_t	a,
		uint64_t	b,
		uint64_t	k,
		uint64_t *	outHigh
	)

inlinestaticprivate

Definition at line 249 of file biginteger.h.

References a, and b.

◆ MultiplyPow5()

BigInteger& rapidjson::internal::BigInteger::MultiplyPow5 ( unsigned exp )

inline

Definition at line 162 of file biginteger.h.

References RAPIDJSON_UINT64_C2.

Referenced by rapidjson::internal::CheckWithinHalfULP().

◆ operator*=() [1/2]

BigInteger& rapidjson::internal::BigInteger::operator*= ( uint32_t u )

inline

Definition at line 105 of file biginteger.h.

References i, and ud().

◆ operator*=() [2/2]

BigInteger& rapidjson::internal::BigInteger::operator*= ( uint64_t u )

inline

Definition at line 87 of file biginteger.h.

References i.

◆ operator+=()

BigInteger& rapidjson::internal::BigInteger::operator+= ( uint64_t u )

inline

Definition at line 70 of file biginteger.h.

References i.

◆ operator<<=()

BigInteger& rapidjson::internal::BigInteger::operator<<= ( size_t shift )

inline

Definition at line 128 of file biginteger.h.

References i, memmove, offset, and RAPIDJSON_ASSERT.

◆ operator=() [1/2]

BigInteger& rapidjson::internal::BigInteger::operator= ( const BigInteger & rhs )

inline

Definition at line 55 of file biginteger.h.

References count_, and digits_.

◆ operator=() [2/2]

BigInteger& rapidjson::internal::BigInteger::operator= ( uint64_t u )

inline

Definition at line 64 of file biginteger.h.

◆ operator==() [1/2]

bool rapidjson::internal::BigInteger::operator== ( const BigInteger & rhs ) const

inline

Definition at line 154 of file biginteger.h.

References count_, and digits_.

◆ operator==() [2/2]

bool rapidjson::internal::BigInteger::operator== ( const Type rhs ) const

inline

Definition at line 158 of file biginteger.h.

◆ ParseUint64()

static uint64_t rapidjson::internal::BigInteger::ParseUint64	(	const char *	begin,
		const char *	end
	)

inlinestaticprivate

Definition at line 239 of file biginteger.h.

References r(), and RAPIDJSON_ASSERT.

◆ PushBack()

void rapidjson::internal::BigInteger::PushBack ( Type digit )

inlineprivate

Definition at line 234 of file biginteger.h.

References RAPIDJSON_ASSERT.

Member Data Documentation

◆ count_

size_t rapidjson::internal::BigInteger::count_

private

Definition at line 284 of file biginteger.h.

Referenced by Compare(), operator=(), and operator==().

◆ digits_

Type rapidjson::internal::BigInteger::digits_[kCapacity]

private

Definition at line 283 of file biginteger.h.

Referenced by BigInteger(), Compare(), operator=(), and operator==().

◆ kBitCount

const size_t rapidjson::internal::BigInteger::kBitCount = 3328

staticprivate

Definition at line 279 of file biginteger.h.

◆ kCapacity

const size_t rapidjson::internal::BigInteger::kCapacity = kBitCount / sizeof(Type)

staticprivate

Definition at line 280 of file biginteger.h.

◆ kTypeBit

const size_t rapidjson::internal::BigInteger::kTypeBit = sizeof(Type) * 8

staticprivate

Definition at line 281 of file biginteger.h.

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

include/misc/jsonwrapp/rapidjson11/internal/biginteger.h

Public Types

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ Type

Constructor & Destructor Documentation

◆ BigInteger() [1/3]

◆ BigInteger() [2/3]

◆ BigInteger() [3/3]

Member Function Documentation

◆ AppendDecimal64()

◆ Compare()

◆ Difference()

◆ GetCount()

◆ GetDigit()

◆ IsZero()

◆ MulAdd64()

◆ MultiplyPow5()

◆ operator*=() [1/2]

◆ operator*=() [2/2]

◆ operator+=()

◆ operator<<=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ ParseUint64()

◆ PushBack()

Member Data Documentation

◆ count_

◆ digits_

◆ kBitCount

◆ kCapacity

◆ kTypeBit