Referencia del Archivo src/qt/src/tools/qlocale.cpp

#include <sys/types.h>
#include <ctype.h>
#include <float.h>
#include <limits.h>
#include <math.h>
#include <stdlib.h>
#include "qplatformdefs.h"
#include "qlocale.h"
#include "qlocale_p.h"
#include "qnamespace.h"

Clases
struct	Bigint
'defines'
#define	NEEDS_VOLATILE
#define	INFINITY   (::inf())
#define	NAN   (::nan())
#define	LLONG_MAX   Q_INT64_C(9223372036854775807)
#define	LLONG_MIN   (-LLONG_MAX - Q_INT64_C(1))
#define	ULLONG_MAX   Q_UINT64_C(0xffffffffffffffff)
#define	QT_MAX_FLOAT   3.4028234663852886e+38
#define	IEEE_BIG_OR_LITTLE_ENDIAN   1
#define	Long   Q_INT32
#define	ULong   Q_UINT32
#define	MALLOC   malloc
#define	CONST   const
#define	Sign_Extend(a, b)
#define	Exp_shift   20
#define	Exp_shift1   20
#define	Exp_msk1   0x100000
#define	Exp_msk11   0x100000
#define	Exp_mask   0x7ff00000
#define	P   53
#define	Bias   1023
#define	IEEE_Arith
#define	Emin   (-1022)
#define	Exp_1   0x3ff00000
#define	Exp_11   0x3ff00000
#define	Ebits   11
#define	Frac_mask   0xfffff
#define	Frac_mask1   0xfffff
#define	Ten_pmax   22
#define	Bletch   0x10
#define	Bndry_mask   0xfffff
#define	Bndry_mask1   0xfffff
#define	LSB   1
#define	Sign_bit   0x80000000
#define	Log2P   1
#define	Tiny0   0
#define	Tiny1   1
#define	Quick_max   14
#define	Int_max   14
#define	Infinite(x)   (getWord0(x) == 0x7ff00000)
#define	rounded_product(a, b)   a *= b
#define	rounded_quotient(a, b)   a /= b
#define	Big0   (Frac_mask1 | Exp_msk1*(DBL_MAX_EXP+Bias-1))
#define	Big1   0xffffffff
#define	Pack_32
#define	Kmax   15
#define	Bcopy(x, y)
#define	n_bigtens   5
'typedefs'
typedef struct Bigint	Bigint
Enumeraciones
enum	{ LittleEndian, BigEndian }
enum	PrecisionMode { PMDecimalDigits = 0x01, PMSignificantDigits = 0x02, PMChopTrailingZeros = 0x03 }
Funciones
ULong	getWord0 (const NEEDS_VOLATILE double x)
void	setWord0 (NEEDS_VOLATILE double *x, ULong l)
ULong	getWord1 (const NEEDS_VOLATILE double x)
void	setWord1 (NEEDS_VOLATILE double *x, ULong l)

---

Documentación de los 'defines'

#define Bcopy	(		x,
			y
	)

Valor:

memcpy((char *)&x->sign, (char *)&y->sign, \
y->wds*sizeof(Long) + 2*sizeof(int))

#define Bias   1023

#define Big0   (Frac_mask1 | Exp_msk1*(DBL_MAX_EXP+Bias-1))

#define Big1   0xffffffff

#define Bletch   0x10

#define Bndry_mask   0xfffff

#define Bndry_mask1   0xfffff

#define CONST   const

#define Ebits   11

#define Emin   (-1022)

#define Exp_1   0x3ff00000

#define Exp_11   0x3ff00000

#define Exp_mask   0x7ff00000

#define Exp_msk1   0x100000

#define Exp_msk11   0x100000

#define Exp_shift   20

#define Exp_shift1   20

#define Frac_mask   0xfffff

#define Frac_mask1   0xfffff

#define IEEE_Arith

#define IEEE_BIG_OR_LITTLE_ENDIAN   1

#define Infinite

(

x

)

(getWord0(x) == 0x7ff00000)

#define INFINITY   (::inf())

#define Int_max   14

#define Kmax   15

#define LLONG_MAX   Q_INT64_C(9223372036854775807)

#define LLONG_MIN   (-LLONG_MAX - Q_INT64_C(1))

#define Log2P   1

#define Long   Q_INT32

#define LSB   1

#define MALLOC   malloc

#define n_bigtens   5

#define NAN   (::nan())

#define NEEDS_VOLATILE

#define P   53

#define Pack_32

#define QT_MAX_FLOAT   3.4028234663852886e+38

Returns the float represented by the localized string s, or 0.0 if the conversion failed.

If ok is not 0, reports failure by setting ok to false and success by setting *ok to true.

This function ignores leading and trailing whitespace.

Ver también:

toString()

#define Quick_max   14

#define rounded_product	(		a,
			b
	)		a *= b

#define rounded_quotient	(		a,
			b
	)		a /= b

#define Sign_bit   0x80000000

#define Sign_Extend	(		a,
			b
	)

#define Ten_pmax   22

#define Tiny0   0

#define Tiny1   1

#define ULLONG_MAX   Q_UINT64_C(0xffffffffffffffff)

#define ULong   Q_UINT32

---

Documentación de los 'typedefs'

typedef struct Bigint Bigint

---

Documentación de las enumeraciones

anonymous enum

Valores de enumeraciones:

LittleEndian
BigEndian

enum PrecisionMode

Valores de enumeraciones:

PMDecimalDigits
PMSignificantDigits
PMChopTrailingZeros

---

Documentación de las funciones

ULong getWord0

(

const NEEDS_VOLATILE double

x

)

[inline]

ULong getWord1

(

const NEEDS_VOLATILE double

x

)

[inline]

void setWord0	(	NEEDS_VOLATILE double *	x,
		ULong	l
	)		[inline]

void setWord1	(	NEEDS_VOLATILE double *	x,
		ULong	l
	)		[inline]