System.SysUtils.TExtendedHelper Methods

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InheritedProtected
BuildUppublicBuilds a TExtendedHelper variable with a given sign, mantissa, and exponent.
ExponentpublicRepresents the exponent part of the Extended precision floating-point value.
FractionpublicReturns the bits after the comma after the number has been normalized for an extended precision floating-point value.
IsInfinitypublicDetermines whether the Extended value is negative or positive infinity.
IsNanpublicDetermines whether the Extended value is a real number.
IsNegativeInfinitypublicDetermines whether the Extended value is negative infinity.
IsPositiveInfinitypublicDetermines whether the Extended value is positive infinity.
MantissapublicReturns the precision bits of the extended precision floating-point value.
ParsepublicParse converts a string to its Extended representation.
SizepublicReturns an integer representing the number of bytes occupied by a System.Extended variable.
SpecialTypepublicReturns the type of the floating-point value.
ToStringpublicConverts a floating point value to a string, using specified parameters such as: Format, Precision, and Digits.
TryParsepublicReturns a boolean value representing the success code for converting a string to a floating point value.