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add string accessors to managed APIs #1051

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-01 09:10:49 -07:00
parent 546d22e77a
commit 52e0f3b539
4 changed files with 50 additions and 36 deletions
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16
src/api/dotnet/Expr.cs
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@ -797,6 +797,22 @@ namespace Microsoft.Z3
public bool IsLabelLit { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_LABEL_LIT; } }
#endregion
#region Sequences and Strings
/// <summary>
/// Check whether expression is a string constant.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsString { get { return IsApp && 0 != Native.Z3_is_string(Context.nCtx, NativeObject); } }
/// <summary>
/// Retrieve string corresponding to string constant.
/// </summary>
/// <remarks>the expression should be a string constant, (IsString should be true).</remarks>
public string String { get { return Native.Z3_get_string(Context.nCtx, NativeObject); } }
#endregion
#region Proof Terms
/// <summary>
/// Indicates whether the term is a binary equivalence modulo namings.