Class DoubleConversion

java.lang.Object

org.mozilla.javascript.v8dtoa.DoubleConversion

public final class DoubleConversion
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	kDenormalExponent
private static final int	kExponentBias
private static final long	kExponentMask
private static final long	kHiddenBit
private static final int	kPhysicalSignificandSize
private static final long	kSignificandMask
private static final int	kSignificandSize
private static final long	kSignMask

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DoubleConversion()

Method Summary

Modifier and Type	Method	Description
static int	doubleToInt32(double x)
private static int	exponent(long d64)
private static boolean	isDenormal(long d64)
private static int	sign(long d64)
private static long	significand(long d64)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

kSignMask

private static final long kSignMask

See Also:

• Constant Field Values

kExponentMask

private static final long kExponentMask

See Also:

• Constant Field Values

kSignificandMask

private static final long kSignificandMask

See Also:

• Constant Field Values

kHiddenBit

private static final long kHiddenBit

See Also:

• Constant Field Values

kPhysicalSignificandSize

private static final int kPhysicalSignificandSize

See Also:

• Constant Field Values

kSignificandSize

private static final int kSignificandSize

See Also:

• Constant Field Values

kExponentBias

private static final int kExponentBias

See Also:

• Constant Field Values

kDenormalExponent

private static final int kDenormalExponent

See Also:

• Constant Field Values

Constructor Details

DoubleConversion

private DoubleConversion()

Method Details

exponent

private static int exponent(long d64)

significand

private static long significand(long d64)

isDenormal

private static boolean isDenormal(long d64)

sign

private static int sign(long d64)

doubleToInt32

public static int doubleToInt32(double x)