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Added Z3_fpa_get_numeral_significand_uint64 to .NET, Java, and ML APIs.

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This commit is contained in:
Christoph M. Wintersteiger 2015-06-09 12:57:19 +01:00
parent da3243fb07
commit 98f2de3216
5 changed files with 43 additions and 1 deletions
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15
src/api/java/FPNum.java
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@ -43,6 +43,21 @@ public class FPNum extends FPExpr
return Native.fpaGetNumeralSignificandString(getContext().nCtx(), getNativeObject());
}
/**
* The significand value of a floating-point numeral as a UInt64
* Remarks: This function extracts the significand bits, without the
* hidden bit or normalization. Throws an exception if the
* significand does not fit into a UInt64.
* @throws Z3Exception
**/
public long getSignificandUInt64()
{
Native.LongPtr res = new Native.LongPtr();
if (Native.fpaGetNumeralSignificandUint64(getContext().nCtx(), getNativeObject(), res) ^ true)
throw new Z3Exception("Significand is not a 64 bit unsigned integer");
return res.value;
}
/**
* Return the exponent value of a floating-point numeral as a string
* @throws Z3Exception