回答編集履歴
1
C#のコードを追加しました
test
CHANGED
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あとは「共通言語ランタイム サポート (/clr)」「ダイナミック ライブラリ (.dll)」の設定への変更とスタティックライブラリへのパスを設定してビルドすればC#からでもVB/F#からでもこのcounterクラスを呼び出すことができます
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あとは「共通言語ランタイム サポート (/clr)」「ダイナミック ライブラリ (.dll)」の設定への変更とスタティックライブラリへのパスを設定してビルドすればC#からでもVB/F#からでもこのcounterクラスを呼び出すことができます。
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ILSpyというツールを使ってCounterを解析すると以下のようなC#のコードが生成されています。
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```cs
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using System;
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using System.Runtime.ExceptionServices;
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using System.Runtime.InteropServices;
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namespace CounterLib
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{
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public class Counter : ICppInstance, IDisposable
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{
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private unsafe counter* <backing_store>NativePtr;
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protected bool __ownsNativeInstance;
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public int Value
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{
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get
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{
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return <Module>.counter.value(this.<backing_store>NativePtr);
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}
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}
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public unsafe virtual IntPtr __Instance
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{
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get
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{
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IntPtr result = new IntPtr((void*)this.<backing_store>NativePtr);
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return result;
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}
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set
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{
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this.<backing_store>NativePtr = (counter*)value.ToPointer();
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}
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}
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public unsafe counter* NativePtr
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{
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get
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{
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return this.<backing_store>NativePtr;
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}
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set
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{
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this.<backing_store>NativePtr = value;
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}
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}
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public unsafe Counter(Counter _0)
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{
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this.__ownsNativeInstance = true;
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if (object.ReferenceEquals(_0, null))
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{
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throw new ArgumentNullException("_0", "Cannot be null because it is a C++ reference (&).");
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}
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counter* ptr = _0.<backing_store>NativePtr;
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counter* ptr2 = <Module>.@new(4u);
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counter* ptr3;
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if (ptr2 != null)
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{
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cpblk(ptr2, ptr, 4);
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ptr3 = ptr2;
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}
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else
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{
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ptr3 = null;
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}
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this.<backing_store>NativePtr = ptr3;
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}
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public unsafe Counter()
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{
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this.__ownsNativeInstance = true;
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counter* ptr = <Module>.@new(4u);
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counter* ptr2;
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try
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{
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if (ptr != null)
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{
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ptr2 = <Module>.counter.{ctor}(ptr);
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}
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else
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{
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ptr2 = 0;
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}
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}
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catch
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{
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<Module>.delete((void*)ptr, 4u);
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throw;
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}
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this.<backing_store>NativePtr = ptr2;
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}
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public unsafe Counter(counter* native)
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{
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this.__ownsNativeInstance = false;
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base..ctor();
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this.<backing_store>NativePtr = native;
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}
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public unsafe static Counter __CreateInstance(IntPtr native)
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{
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return new Counter((counter*)native.ToPointer());
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}
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private unsafe void ~Counter()
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{
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<Module>.delete((void*)this.<backing_store>NativePtr, 4u);
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}
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private unsafe void !Counter()
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{
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<Module>.delete((void*)this.<backing_store>NativePtr, 4u);
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}
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public void Increment()
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{
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<Module>.counter.increment(this.<backing_store>NativePtr);
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}
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[HandleProcessCorruptedStateExceptions]
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protected unsafe virtual void Dispose([MarshalAs(UnmanagedType.U1)] bool A_0)
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{
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if (A_0)
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{
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<Module>.delete((void*)this.<backing_store>NativePtr, 4u);
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}
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else
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{
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try
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{
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this.!Counter();
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}
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finally
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{
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base.Finalize();
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}
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}
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}
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public sealed override void Dispose()
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{
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this.Dispose(true);
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GC.SuppressFinalize(this);
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}
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protected override void Finalize()
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{
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this.Dispose(false);
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}
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}
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}
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```
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