Classes
class	BigInteger

struct	DiyFp

class	Double

struct	IsGenericValue

struct	IsGenericValueImpl

struct	IsGenericValueImpl< T, typename Void< typename T::EncodingType >::Type, typename Void< typename T::AllocatorType >::Type >

class	Stack
	A type-unsafe stack for storing different types of data. More...

class	StreamLocalCopy

class	StreamLocalCopy< Stream, 0 >
	Keep reference. More...

class	StreamLocalCopy< Stream, 1 >
	Do copy optimization. More...

Functions
DiyFp	GetCachedPowerByIndex (size_t index)

DiyFp	GetCachedPower (int e, int *K)

DiyFp	GetCachedPower10 (int exp, int *outExp)

void	GrisuRound (char *buffer, int len, uint64_t delta, uint64_t rest, uint64_t ten_kappa, uint64_t wp_w)

unsigned	CountDecimalDigit32 (uint32_t n)

void	DigitGen (const DiyFp &W, const DiyFp &Mp, uint64_t delta, char buffer, int len, int *K)

void	Grisu2 (double value, char buffer, int length, int *K)

char *	WriteExponent (int K, char *buffer)

char *	Prettify (char *buffer, int length, int k)

char *	dtoa (double value, char *buffer)

const char *	GetDigitsLut ()

char *	u32toa (uint32_t value, char *buffer)

char *	i32toa (int32_t value, char *buffer)

char *	u64toa (uint64_t value, char *buffer)

char *	i64toa (int64_t value, char *buffer)

double	Pow10 (int n)
	Computes integer powers of 10 in double (10.0^n). More...

template<typename Ch >
SizeType	StrLen (const Ch *s)
	Custom strlen() which works on different character types. More...

double	FastPath (double significand, int exp)

double	StrtodNormalPrecision (double d, int p)

template<typename T >
T	Min3 (T a, T b, T c)

int	CheckWithinHalfULP (double b, const BigInteger &d, int dExp)

bool	StrtodFast (double d, int p, double *result)

bool	StrtodDiyFp (const char decimals, size_t length, size_t decimalPosition, int exp, double result)

double	StrtodBigInteger (double approx, const char *decimals, size_t length, size_t decimalPosition, int exp)

double	StrtodFullPrecision (double d, int p, const char *decimals, size_t length, size_t decimalPosition, int exp)

template<typename T >
void	Swap (T &a, T &b) RAPIDJSON_NOEXCEPT
	Custom swap() to avoid dependency on C++ <algorith> header. More...

Function Documentation

int internal::CheckWithinHalfULP	(	double	b,
		const BigInteger &	d,
		int	dExp
	)

inline

Definition at line 55 of file strtod.h.

References internal::BigInteger::Compare(), internal::BigInteger::Difference(), internal::Double::IntegerExponent(), internal::Double::IntegerSignificand(), Min3(), and internal::BigInteger::MultiplyPow5().

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unsigned internal::CountDecimalDigit32 ( uint32_t n )

inline

Definition at line 43 of file dtoa.h.

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void internal::DigitGen	(	const DiyFp &	W,
		const DiyFp &	Mp,
		uint64_t	delta,
		char *	buffer,
		int *	len,
		int *	K
	)

inline

Definition at line 59 of file dtoa.h.

References CountDecimalDigit32(), internal::DiyFp::e, internal::DiyFp::f, and GrisuRound().

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char* internal::dtoa	(	double	value,
		char *	buffer
	)

inline

Definition at line 189 of file dtoa.h.

References Grisu2(), internal::Double::IsZero(), Prettify(), RAPIDJSON_NAMESPACE_END, and internal::Double::Sign().

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double internal::FastPath	(	double	significand,
		int	exp
	)

inline

Definition at line 27 of file strtod.h.

References Pow10().

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DiyFp internal::GetCachedPower	(	int	e,
		int *	K
	)

inline

Definition at line 221 of file diyfp.h.

References internal::DiyFp::e, and GetCachedPowerByIndex().

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DiyFp internal::GetCachedPower10	(	int	exp,
		int *	outExp
	)

inline

Definition at line 235 of file diyfp.h.

References GetCachedPowerByIndex(), and RAPIDJSON_NAMESPACE_END.

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DiyFp internal::GetCachedPowerByIndex ( size_t index )

inline

Definition at line 159 of file diyfp.h.

References internal::DiyFp::DiyFp(), and RAPIDJSON_UINT64_C2.

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const char* internal::GetDigitsLut ( )

inline

Definition at line 23 of file itoa.h.

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void internal::Grisu2	(	double	value,
		char *	buffer,
		int *	length,
		int *	K
	)

inline

Definition at line 110 of file dtoa.h.

References DigitGen(), internal::DiyFp::e, internal::DiyFp::f, GetCachedPower(), internal::DiyFp::Normalize(), and internal::DiyFp::NormalizedBoundaries().

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void internal::GrisuRound	(	char *	buffer,
		int	len,
		uint64_t	delta,
		uint64_t	rest,
		uint64_t	ten_kappa,
		uint64_t	wp_w
	)

inline

closer

Definition at line 34 of file dtoa.h.

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char* internal::i32toa	(	int32_t	value,
		char *	buffer
	)

inline

Definition at line 113 of file itoa.h.

References u32toa().

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char* internal::i64toa	(	int64_t	value,
		char *	buffer
	)

inline

Definition at line 291 of file itoa.h.

References RAPIDJSON_NAMESPACE_END, and u64toa().

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template<typename T >

T internal::Min3	(	T	a,
		T	b,
		T	c
	)

inline

Definition at line 48 of file strtod.h.

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double internal::Pow10 ( int n )

inline

Computes integer powers of 10 in double (10.0^n).

This function uses lookup table for fast and accurate results.

Parameters

n	non-negative exponent. Must <= 308.

Returns: 10.0^n

Definition at line 28 of file pow10.h.

References RAPIDJSON_ASSERT, and RAPIDJSON_NAMESPACE_END.

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char* internal::Prettify	(	char *	buffer,
		int	length,
		int	k
	)

inline

Definition at line 148 of file dtoa.h.

References WriteExponent().

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template<typename Ch >

SizeType internal::StrLen ( const Ch * s )

inline

Custom strlen() which works on different character types.

Template Parameters

Ch	Character type (e.g. char, wchar_t, short)

Parameters

s	Null-terminated input string.

Returns: Number of characters in the string.

Note: This has the same semantics as strlen(), the return value is not number of Unicode codepoints.

Definition at line 30 of file strfunc.h.

References RAPIDJSON_NAMESPACE_END, and SizeType.

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double internal::StrtodBigInteger	(	double	approx,
		const char *	decimals,
		size_t	length,
		size_t	decimalPosition,
		int	exp
	)

inline

Definition at line 207 of file strtod.h.

References CheckWithinHalfULP(), int(), internal::Double::NextPositiveDouble(), internal::Double::Significand(), and internal::Double::Value().

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bool internal::StrtodDiyFp	(	const char *	decimals,
		size_t	length,
		size_t	decimalPosition,
		int	exp,
		double *	result
	)

inline

Definition at line 130 of file strtod.h.

References internal::DiyFp::e, internal::Double::EffectiveSignificandSize(), internal::DiyFp::f, GetCachedPower10(), int(), internal::DiyFp::kDpHiddenBit, internal::DiyFp::Normalize(), RAPIDJSON_ASSERT, RAPIDJSON_UINT64_C2, and internal::DiyFp::ToDouble().

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bool internal::StrtodFast	(	double	d,
		int	p,
		double *	result
	)

inline

Definition at line 112 of file strtod.h.

References FastPath(), and Pow10().

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double internal::StrtodFullPrecision	(	double	d,
		int	p,
		const char *	decimals,
		size_t	length,
		size_t	decimalPosition,
		int	exp
	)

inline

Definition at line 225 of file strtod.h.

References int(), RAPIDJSON_ASSERT, RAPIDJSON_NAMESPACE_END, StrtodBigInteger(), StrtodDiyFp(), and StrtodFast().

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double internal::StrtodNormalPrecision	(	double	d,
		int	p
	)

inline

Definition at line 36 of file strtod.h.

References FastPath().

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template<typename T >

void internal::Swap	(	T &	a,
		T &	b
	)

inline

Custom swap() to avoid dependency on C++ <algorith> header.

Template Parameters

T	Type of the arguments to swap, should be instantiated with primitive C++ types only.

Note: This has the same semantics as std::swap().

Definition at line 28 of file swap.h.

References RAPIDJSON_NAMESPACE_END.

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char* internal::u32toa	(	uint32_t	value,
		char *	buffer
	)

inline

Definition at line 39 of file itoa.h.

References GetDigitsLut().

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char* internal::u64toa	(	uint64_t	value,
		char *	buffer
	)

inline

Definition at line 123 of file itoa.h.

References GetDigitsLut().

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char* internal::WriteExponent	(	int	K,
		char *	buffer
	)

inline

Definition at line 124 of file dtoa.h.

References GetDigitsLut().

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Classes

Functions

Function Documentation