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add method to create bit-vectors directly from an array of Booleans

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-15 14:44:59 -08:00
parent 2c97eb1393
commit 795e0c641a
7 changed files with 45 additions and 15 deletions
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14
src/api/dotnet/Context.cs
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@ -3127,6 +3127,20 @@ namespace Microsoft.Z3
return (BitVecNum)MkNumeral(v, MkBitVecSort(size));
}
/// <summary>
/// Create a bit-vector numeral.
/// </summary>
/// <param name="bits">An array of bits representing the bit-vector. Least signficant bit is at position 0.</param>
public BitVecNum MkBV(bool[] bits)
{
Contract.Ensures(Contract.Result<BitVecNum>() != null);
int[] _bits = new int[bits.Length];
for (int i = 0; i < bits.Length; ++i) _bits[i] = bits[i] ? 1 : 0;
return (BitVecNum)Expr.Create(this, Native.Z3_mk_bv_numeral(nCtx, (uint)bits.Length, _bits));
}
#endregion
#endregion // Numerals