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69 lines
2.0 KiB
C#
69 lines
2.0 KiB
C#
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// ==========================================================================
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// This software is subject to the provisions of the Zope Public License,
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// Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
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// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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// WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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// FOR A PARTICULAR PURPOSE.
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// ==========================================================================
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using System;
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using System.Collections;
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using System.Reflection;
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using System.Security.Permissions;
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namespace Python.Runtime {
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//========================================================================
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// Bundles the information required to support an indexer property.
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//========================================================================
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internal class Indexer {
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public MethodBinder GetterBinder;
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public MethodBinder SetterBinder;
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public Indexer() {
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GetterBinder = new MethodBinder();
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SetterBinder = new MethodBinder();
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}
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public bool CanGet {
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get {
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return GetterBinder.Count > 0;
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}
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}
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public bool CanSet {
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get {
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return SetterBinder.Count > 0;
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}
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}
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public void AddProperty(PropertyInfo pi) {
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MethodInfo getter = pi.GetGetMethod(true);
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MethodInfo setter = pi.GetSetMethod(true);
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if (getter != null) {
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GetterBinder.AddMethod(getter);
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}
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if (setter != null) {
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SetterBinder.AddMethod(setter);
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}
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}
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internal IntPtr GetItem(IntPtr inst, IntPtr args) {
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return GetterBinder.Invoke(inst, args, IntPtr.Zero);
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}
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internal void SetItem(IntPtr inst, IntPtr args) {
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SetterBinder.Invoke(inst, args, IntPtr.Zero);
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}
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}
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}
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