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Merge branch 'master' into intern-string
2 parents ac50675 + 7f4f77b commit 49e3340

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‎.travis.yml‎

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@@ -5,7 +5,6 @@ python:
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- 3.8
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- 3.7
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- 3.6
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- 3.5
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env:
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matrix:

‎AUTHORS.md‎

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- Christoph Gohlke ([@cgohlke](https://github.com/cgohlke))
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- Christopher Bremner ([@chrisjbremner](https://github.com/chrisjbremner))
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- Christopher Pow ([@christopherpow](https://github.com/christopherpow))
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- Daniel Abrahamsson ([@danabr](https://github.com/danabr))
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- Daniel Fernandez ([@fdanny](https://github.com/fdanny))
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- Daniel Santana ([@dgsantana](https://github.com/dgsantana))
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- Dave Hirschfeld ([@dhirschfeld](https://github.com/dhirschfeld))
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- ([@stonebig](https://github.com/stonebig))
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- ([@testrunner123](https://github.com/testrunner123))
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- ([@DanBarzilian](https://github.com/DanBarzilian))
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- ([@alxnull](https://github.com/alxnull))

‎CHANGELOG.md‎

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@@ -10,15 +10,27 @@ This document follows the conventions laid out in [Keep a CHANGELOG][].
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### Added
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### Changed
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- Drop support for Python 2
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- Drop support for Python 2, 3.4, and 3.5
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- `clr.AddReference` may now throw errors besides `FileNotFoundException`, that provide more
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details about the cause of the failure
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- `clr.AddReference` no longer adds ".dll" implicitly
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- `PyIter(PyObject)` constructor replaced with static `PyIter.GetIter(PyObject)` method
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- Return values from .NET methods that return an interface are now automatically
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wrapped in that interface. This is a breaking change for users that rely on being
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able to access members that are part of the implementation class, but not the
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interface. Use the new __implementation__ or __raw_implementation__ properties to
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if you need to "downcast" to the implementation class.
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### Fixed
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- Fix incorrect dereference of wrapper object in `tp_repr`, which may result in a program crash
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- Fix incorrect dereference in params array handling
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- Fix `object[]` parameters taking precedence when should not in overload resolution
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- Fixed a bug where all .NET class instances were considered Iterable
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- Fix incorrect choice of method to invoke when using keyword arguments.
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- Fix non-delegate types incorrectly appearing as callable.
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- Indexers can now be used with interface objects
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- Fixed a bug where indexers could not be used if they were inherited
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## [2.5.0][] - 2020-06-14
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‎appveyor.yml‎

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@@ -20,12 +20,9 @@ environment:
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BUILD_OPTS: --xplat
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- PYTHON_VERSION: 3.6
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BUILD_OPTS: --xplat
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- PYTHON_VERSION: 3.5
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BUILD_OPTS: --xplat
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- PYTHON_VERSION: 3.8
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- PYTHON_VERSION: 3.7
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- PYTHON_VERSION: 3.6
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- PYTHON_VERSION: 3.5
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- PYTHON_VERSION: 3.7
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PYTHONNET_SHUTDOWN_MODE: Soft
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- PYTHON_VERSION: 3.8

‎setup.py‎

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"License :: OSI Approved :: MIT License",
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"Programming Language :: C#",
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"Programming Language :: Python :: 3",
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"Programming Language :: Python :: 3.5",
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"Programming Language :: Python :: 3.6",
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"Programming Language :: Python :: 3.7",
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"Programming Language :: Python :: 3.8",

‎src/embed_tests/TestFinalizer.cs‎

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using NUnit.Framework;
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using Python.Runtime;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading;
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PythonEngine.Shutdown();
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}
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private static void FullGCCollect()
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private static bool FullGCCollect()
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{
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GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
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GC.WaitForPendingFinalizers();
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try
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{
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return GC.WaitForFullGCComplete() == GCNotificationStatus.Succeeded;
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}
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catch (NotImplementedException)
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{
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// Some clr runtime didn't implement GC.WaitForFullGCComplete yet.
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return false;
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}
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finally
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{
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GC.WaitForPendingFinalizers();
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}
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}
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[Test]
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Assert.GreaterOrEqual(objectCount, 1);
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}
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private static void MakeAGarbage(out WeakReference shortWeak, out WeakReference longWeak)
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[Test]
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[Ignore("Ignore temporarily")]
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public void CollectOnShutdown()
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{
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IntPtr op = MakeAGarbage(out var shortWeak, out var longWeak);
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int hash = shortWeak.Target.GetHashCode();
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List<WeakReference> garbage;
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if (!FullGCCollect())
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{
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Assert.IsTrue(WaitForCollected(op, hash, 10000));
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}
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Assert.IsFalse(shortWeak.IsAlive);
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garbage = Finalizer.Instance.GetCollectedObjects();
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Assert.IsNotEmpty(garbage, "The garbage object should be collected");
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Assert.IsTrue(garbage.Any(r => ReferenceEquals(r.Target, longWeak.Target)),
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"Garbage should contains the collected object");
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PythonEngine.Shutdown();
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garbage = Finalizer.Instance.GetCollectedObjects();
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Assert.IsEmpty(garbage);
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}
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private static IntPtr MakeAGarbage(out WeakReference shortWeak, out WeakReference longWeak)
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{
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PyLong obj = new PyLong(1024);
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shortWeak = new WeakReference(obj);
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longWeak = new WeakReference(obj, true);
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obj = null;
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return obj.Handle;
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}
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private static long CompareWithFinalizerOn(PyObject pyCollect, bool enbale)
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return s1.Handle;
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}
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private static bool WaitForCollected(IntPtr op, int hash, int milliseconds)
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{
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var stopwatch = Stopwatch.StartNew();
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do
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{
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var garbage = Finalizer.Instance.GetCollectedObjects();
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foreach (var item in garbage)
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{
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// The validation is not 100% precise,
298+
// but it's rare that two conditions satisfied but they're still not the same object.
299+
if (item.Target.GetHashCode() != hash)
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{
301+
continue;
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}
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var obj = (IPyDisposable)item.Target;
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if (obj.GetTrackedHandles().Contains(op))
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{
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return true;
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}
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}
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} while (stopwatch.ElapsedMilliseconds < milliseconds);
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return false;
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}
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}
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}

‎src/perf_tests/Python.PerformanceTests.csproj‎

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</ItemGroup>
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<Target Name="GetRuntimeLibBuildOutput" BeforeTargets="Build">
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<MSBuild Projects="..\runtime\Python.Runtime.15.csproj" Properties="PYTHONNET_PY3_VERSION=PYTHON35;Configuration=$(Configuration);TargetFramework=net40;Python3Version=PYTHON35;OutputPath=bin\for_perf\">
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<MSBuild Projects="..\runtime\Python.Runtime.15.csproj" Properties="PYTHONNET_PY3_VERSION=PYTHON38;Configuration=$(Configuration);TargetFramework=net40;Python3Version=PYTHON38;OutputPath=bin\for_perf\">
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<Output TaskParameter="TargetOutputs" ItemName="NewPythonRuntime" />
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</MSBuild>
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</Target>

‎src/runtime/BorrowedReference.cs‎

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readonly IntPtr pointer;
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public bool IsNull => this.pointer == IntPtr.Zero;
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/// <summary>Gets a raw pointer to the Python object</summary>
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public IntPtr DangerousGetAddress() => this.pointer;
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public IntPtr DangerousGetAddress()
16+
=> this.IsNull ? throw new NullReferenceException() : this.pointer;
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/// <summary>
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/// Creates new instance of <see cref="BorrowedReference"/> from raw pointer. Unsafe.

‎src/runtime/Python.Runtime.csproj‎

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<Compile Include="$(PythonInteropFile)" />
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</ItemGroup>
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<ItemGroup Condition=" '$(PythonInteropFile)' == '' ">
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<Compile Include="interop34.cs" />
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<Compile Include="interop35.cs" />
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<Compile Include="interop36.cs" />
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<Compile Include="interop37.cs" />
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<Compile Include="interop38.cs" />

‎src/runtime/arrayobject.cs‎

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/// <summary>
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/// Implements __getitem__ for array types.
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/// </summary>
44-
public static IntPtr mp_subscript(IntPtr ob, IntPtr idx)
44+
public new static IntPtr mp_subscript(IntPtr ob, IntPtr idx)
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{
4646
var obj = (CLRObject)GetManagedObject(ob);
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var arrObj = (ArrayObject)GetManagedObjectType(ob);
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var items = obj.inst as Array;
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Type itemType = obj.inst.GetType().GetElementType();
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Type itemType = arrObj.type.GetElementType();
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int rank = items.Rank;
5051
int index;
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object value;
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/// <summary>
134135
/// Implements __setitem__ for array types.
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/// </summary>
136-
public static int mp_ass_subscript(IntPtr ob, IntPtr idx, IntPtr v)
137+
public static new int mp_ass_subscript(IntPtr ob, IntPtr idx, IntPtr v)
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{
138139
var obj = (CLRObject)GetManagedObject(ob);
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var items = obj.inst as Array;

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