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Fixed AST translation functions in .NET and Java APIs. Fixes #1073.

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This commit is contained in:
Christoph M. Wintersteiger 2017-06-14 13:24:54 +01:00
parent 2d1abf2795
commit d8a02bc040
12 changed files with 133 additions and 62 deletions
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24
src/api/dotnet/Expr.cs
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@ -163,13 +163,7 @@ namespace Microsoft.Z3
/// <returns>A copy of the term which is associated with <paramref name="ctx"/></returns>
new public Expr Translate(Context ctx)
{
Contract.Requires(ctx != null);
Contract.Ensures(Contract.Result<Expr>() != null);
if (ReferenceEquals(Context, ctx))
return this;
else
return Expr.Create(ctx, Native.Z3_translate(Context.nCtx, NativeObject, ctx.nCtx));
return (Expr)base.Translate(ctx);
}
/// <summary>
@ -809,7 +803,7 @@ namespace Microsoft.Z3
/// 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); } }
public string String { get { return Native.Z3_get_string(Context.nCtx, NativeObject); } }
/// <summary>
/// Check whether expression is a concatentation.
@ -828,43 +822,43 @@ namespace Microsoft.Z3
/// </summary>
/// <returns>a Boolean</returns>
public bool IsSuffix { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_SUFFIX; } }
/// <summary>
/// Check whether expression is a contains.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsContains { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_CONTAINS; } }
/// <summary>
/// Check whether expression is an extract.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsExtract { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_EXTRACT; } }
/// <summary>
/// Check whether expression is a replace.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsReplace { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_REPLACE; } }
/// <summary>
/// Check whether expression is an at.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsAt { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_AT; } }
public bool IsAt { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_AT; } }
/// <summary>
/// Check whether expression is a sequence length.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsLength { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_LENGTH; } }
/// <summary>
/// Check whether expression is a sequence index.
/// </summary>
/// <returns>a Boolean</returns>
public bool IsIndex { get { return IsApp && FuncDecl.DeclKind == Z3_decl_kind.Z3_OP_SEQ_INDEX; } }
#endregion