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typemethod.cs
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54 lines (41 loc) · 1.83 KB
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// ==========================================================================
// This software is subject to the provisions of the Zope Public License,
// Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
// WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
// FOR A PARTICULAR PURPOSE.
// ==========================================================================
using System;
using System.Collections;
using System.Reflection;
namespace Python.Runtime {
//========================================================================
// Implements a Python type that provides access to CLR object methods.
//========================================================================
internal class TypeMethod : MethodObject {
public TypeMethod(string name, MethodInfo[] info) :
base(name, info) {}
public TypeMethod(string name, MethodInfo[] info, bool allow_threads) :
base(name, info, allow_threads) { }
public override IntPtr Invoke(IntPtr ob, IntPtr args, IntPtr kw) {
MethodInfo mi = this.info[0];
Object[] arglist = new Object[3];
arglist[0] = ob;
arglist[1] = args;
arglist[2] = kw;
try {
Object inst = null;
if (ob != IntPtr.Zero) {
inst = GetManagedObject(ob);
}
return (IntPtr)mi.Invoke(inst, BindingFlags.Default, null, arglist,
null);
}
catch (Exception e) {
Exceptions.SetError(e);
return IntPtr.Zero;
}
}
}
}