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Build a Double-sized floating point from its composing parts
Source position: syshelph.inc line 280
public procedure TDoubleHelper.BuildUp( |
const ASignFlag: Boolean; |
const AMantissa: QWord; |
const AExponent: Integer |
); |
BuildUp will compose a Double-sized floating point value from the sign ASignFlag, mantissa AMantissa and exponent AExponent. It simply sets the Sign, Exp and Frac properties in 1 call.
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Sign of the floating point value |
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The bit pattern of the exponent as stored in memory. |
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Bitpattern that makes up the fractional part. |