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merge unstable into opt

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-26 12:12:24 -07:00
commit e6725b2344
78 changed files with 695 additions and 350 deletions
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4
src/api/dotnet/Context.cs
View file

@ -3565,7 +3565,7 @@ namespace Microsoft.Z3
/// </summary>
/// <remarks>
/// The list of all configuration parameters can be obtained using the Z3 executable:
/// <c>z3.exe -ini?</c>
/// <c>z3.exe -p</c>
/// Only a few configuration parameters are mutable once the context is created.
/// An exception is thrown when trying to modify an immutable parameter.
/// </remarks>
@ -3691,7 +3691,7 @@ namespace Microsoft.Z3
internal Optimize.DecRefQueue Optimize_DRQ { get { Contract.Ensures(Contract.Result<Optimize.DecRefQueue>() != null); return m_Optimize_DRQ; } }
internal uint refCount = 0;
internal long refCount = 0;
/// <summary>
/// Finalizer.

8
src/api/dotnet/Z3Object.cs
View file

@ -19,6 +19,7 @@ Notes:
using System;
using System.Diagnostics.Contracts;
using System.Threading;
namespace Microsoft.Z3
{
@ -50,8 +51,7 @@ namespace Microsoft.Z3
if (m_ctx != null)
{
m_ctx.refCount--;
if (m_ctx.refCount == 0)
if (Interlocked.Decrement(ref m_ctx.refCount) == 0)
GC.ReRegisterForFinalize(m_ctx);
m_ctx = null;
}
@ -77,7 +77,7 @@ namespace Microsoft.Z3
{
Contract.Requires(ctx != null);
ctx.refCount++;
Interlocked.Increment(ref ctx.refCount);
m_ctx = ctx;
}
@ -85,7 +85,7 @@ namespace Microsoft.Z3
{
Contract.Requires(ctx != null);
ctx.refCount++;
Interlocked.Increment(ref ctx.refCount);
m_ctx = ctx;
IncRef(obj);
m_n_obj = obj;