internal Namespace Reference

Classes
struct	IsGenericValueImpl
struct	IsGenericValueImpl< T, typename Void< typename T::EncodingType >::Type, typename Void< typename T::AllocatorType >::Type >
struct	IsGenericValue
struct	TypeHelper
struct	TypeHelper< ValueType, bool >
struct	TypeHelper< ValueType, int >
struct	TypeHelper< ValueType, unsigned >
struct	TypeHelper< ValueType, int64_t >
struct	TypeHelper< ValueType, uint64_t >
struct	TypeHelper< ValueType, double >
struct	TypeHelper< ValueType, float >
struct	TypeHelper< ValueType, const typename ValueType::Ch * >
struct	TypeHelper< ValueType, typename ValueType::Array >
struct	TypeHelper< ValueType, typename ValueType::ConstArray >
struct	TypeHelper< ValueType, typename ValueType::Object >
struct	TypeHelper< ValueType, typename ValueType::ConstObject >
class	BigInteger
struct	DiyFp
class	Double
class	GenericRegex
	Regular expression engine with subset of ECMAscript grammar. More...
class	Stack
	A type-unsafe stack for storing different types of data. More...
class	StreamLocalCopy< Stream, 1 >
	Do copy optimization. More...
class	StreamLocalCopy< Stream, 0 >
	Keep reference. More...
class	ISchemaValidator
class	ISchemaStateFactory
class	Hasher
struct	SchemaValidationContext
class	Schema
struct	TokenHelper
struct	TokenHelper< Stack, char >

Typedefs
typedef GenericRegex< UTF8<> >	Regex

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, int maxDecimalPlaces)
char *	dtoa (double value, char *buffer, int maxDecimalPlaces=324)
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).
template<typename Ch >
SizeType	StrLen (const Ch *s)
	Custom strlen() which works on different character types.
template<typename Encoding >
bool	CountStringCodePoint (const typename Encoding::Ch *s, SizeType length, SizeType *outCount)
	Returns number of code points in a encoded string.
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++ <algorithm> header.

Variables
static const SizeType	kRegexInvalidState = ~SizeType(0)
	Represents an invalid index in GenericRegex::State::out, out1.
static const SizeType	kRegexInvalidRange = ~SizeType(0)

Typedef Documentation

typedef GenericRegex<UTF8<> > internal::Regex

Function Documentation

DiyFp internal::GetCachedPowerByIndex ( size_t  index )

inline

References RAPIDJSON_UINT64_C2.

Referenced by GetCachedPower(), and GetCachedPower10().

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

inline

References exprtk::details::numeric::constant::e, and GetCachedPowerByIndex().

Referenced by Grisu2().

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

inline

References GetCachedPowerByIndex().

Referenced by StrtodDiyFp().

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

inline

Referenced by DigitGen().

unsigned internal::CountDecimalDigit32 ( uint32_t  n )

inline

Referenced by DigitGen().

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

inline

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

Referenced by Grisu2().

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

inline

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

Referenced by dtoa().

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

inline

References GetDigitsLut().

Referenced by Prettify().

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

inline

References WriteExponent().

Referenced by dtoa().

char* internal::dtoa ( double  value, char *  buffer, int  maxDecimalPlaces = 324  )

inline

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

Referenced by Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteDouble().

const char* internal::GetDigitsLut ( )

inline

Referenced by u32toa(), u64toa(), and WriteExponent().

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

inline

References GetDigitsLut().

Referenced by internal::TokenHelper< Stack, Ch >::AppendIndexToken(), internal::TokenHelper< Stack, char >::AppendIndexToken(), i32toa(), and Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteUint().

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

inline

References u32toa().

Referenced by Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteInt().

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

inline

References GetDigitsLut().

Referenced by internal::TokenHelper< Stack, Ch >::AppendIndexToken(), internal::TokenHelper< Stack, char >::AppendIndexToken(), i64toa(), and Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteUint64().

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

inline

References u64toa().

Referenced by Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteInt64().

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

References exprtk::details::numeric::constant::e, and RAPIDJSON_ASSERT.

Referenced by FastPath(), and StrtodFast().

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.

References SizeType.

Referenced by GenericPointer< ValueType, Allocator >::GenericPointer(), PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Key(), Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Key(), PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::String(), Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::String(), and StringRef().

template<typename Encoding >

bool internal::CountStringCodePoint	(	const typename Encoding::Ch *	s,
		SizeType	length,
		SizeType *	outCount
	)

Returns number of code points in a encoded string.

References SizeType, and GenericStringStream< Encoding >::src_.

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

inline

References Pow10().

Referenced by StrtodFast(), and StrtodNormalPrecision().

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

inline

References FastPath().

Referenced by GenericReader< SourceEncoding, TargetEncoding, StackAllocator >::ParseNumber().

template<typename T >

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

inline

Referenced by CheckWithinHalfULP().

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

inline

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

Referenced by StrtodBigInteger().

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

inline

References FastPath(), and Pow10().

Referenced by StrtodFullPrecision().

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

inline

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

Referenced by StrtodFullPrecision().

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

inline

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

Referenced by StrtodFullPrecision().

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

inline

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

Referenced by GenericReader< SourceEncoding, TargetEncoding, StackAllocator >::ParseNumber().

template<typename T >

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

inline

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

Referenced by internal::GenericRegex< Encoding, Allocator >::SearchWithAnchoring(), GenericDocument< Encoding, Allocator, StackAllocator >::Swap(), and SwapValueByPointer().

Variable Documentation

const SizeType internal::kRegexInvalidState = ~SizeType(0)

static

Represents an invalid index in GenericRegex::State::out, out1.

Referenced by internal::GenericRegex< Encoding, Allocator >::AddState(), internal::GenericRegex< Encoding, Allocator >::Append(), internal::GenericRegex< Encoding, Allocator >::CloneTopOperand(), internal::GenericRegex< Encoding, Allocator >::Eval(), internal::GenericRegex< Encoding, Allocator >::IsValid(), internal::GenericRegex< Encoding, Allocator >::Parse(), internal::GenericRegex< Encoding, Allocator >::Patch(), and internal::GenericRegex< Encoding, Allocator >::PushOperand().

const SizeType internal::kRegexInvalidRange = ~SizeType(0)

static

Referenced by internal::GenericRegex< Encoding, Allocator >::MatchRange(), internal::GenericRegex< Encoding, Allocator >::NewRange(), internal::GenericRegex< Encoding, Allocator >::NewState(), and internal::GenericRegex< Encoding, Allocator >::ParseRange().