mirror of
https://github.com/amerkoleci/Vortice.Win32.git
synced 2026-01-14 16:16:04 +08:00
Generator: WIP Com types generation.
This commit is contained in:
Amer Koleci
@@ -7,7 +7,6 @@ using System.Xml;
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using MessagePack;
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using Microsoft.Windows.SDK.Win32Docs;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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namespace Generator;
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@@ -45,6 +44,8 @@ public static class Program
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{ "Foundation.LUID", "Luid" },
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{ "Foundation.LARGE_INTEGER", "LargeInterger" },
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{ "System.Com.IUnknown", "IUnknown" },
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// TODO: Understand those ->
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{ "Foundation.HWND", "IntPtr" },
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{ "Foundation.HANDLE", "IntPtr" },
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@@ -208,38 +209,38 @@ public static class Program
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{
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writer.WriteStartElement(null, "param", null);
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string paramName = param.Key;
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if (paramName.StartsWith("pp") && char.IsUpper(paramName[2]))
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{
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paramName = paramName.Substring(2);
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paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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}
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else if (paramName.StartsWith("p") && char.IsUpper(paramName[1]))
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{
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paramName = paramName.Substring(1);
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paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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}
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else if (paramName.StartsWith("u") && char.IsUpper(paramName[1]))
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{
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paramName = paramName.Substring(1);
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paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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}
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else if (paramName.StartsWith("b") && char.IsUpper(paramName[1])) // bEnable
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{
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paramName = paramName.Substring(1);
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paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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}
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else if (char.IsUpper(paramName[0]) && paramName.Length > 1 && char.IsLower(paramName[1]))
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{
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paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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}
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else if (paramName == "ID")
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{
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paramName = "id";
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}
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else if (paramName == "dwCookie")
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{
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paramName = "cookie";
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}
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//if (paramName.StartsWith("pp") && char.IsUpper(paramName[2]))
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//{
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// paramName = paramName.Substring(2);
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// paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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//}
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//else if (paramName.StartsWith("p") && char.IsUpper(paramName[1]))
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//{
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// paramName = paramName.Substring(1);
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// paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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//}
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//else if (paramName.StartsWith("u") && char.IsUpper(paramName[1]))
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//{
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// paramName = paramName.Substring(1);
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// paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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//}
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//else if (paramName.StartsWith("b") && char.IsUpper(paramName[1])) // bEnable
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//{
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// paramName = paramName.Substring(1);
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// paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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//}
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//else if (char.IsUpper(paramName[0]) && paramName.Length > 1 && char.IsLower(paramName[1]))
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//{
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// paramName = paramName[0].ToString().ToLower() + paramName.Substring(1);
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//}
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//else if (paramName == "ID")
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//{
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// paramName = "id";
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//}
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//else if (paramName == "dwCookie")
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//{
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// paramName = "cookie";
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//}
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writer.WriteAttributeString("name", paramName);
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@@ -492,6 +493,15 @@ public static class Program
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}
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writer.WriteLine($"#endregion Structs");
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writer.WriteLine();
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// Com types
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writer.WriteLine($"#region COM Types");
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foreach (ApiType comType in api.Types.Where(item => item.Kind.ToLowerInvariant() == "com"))
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{
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GenerateComType(writer, comType);
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}
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writer.WriteLine($"#endregion COM Types");
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writer.WriteLine();
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}
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private static void GenerateEnum(CodeWriter writer, ApiType enumType, bool autoGenerated)
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@@ -653,6 +663,192 @@ public static class Program
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writer.WriteLine();
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}
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private static void GenerateComType(CodeWriter writer, ApiType comType)
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{
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if (comType.Name != "IDXGIObject" /*&&
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comType.Name != "IDXGIDeviceSubObject"*/)
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{
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return;
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}
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string csTypeName = comType.Name;
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//AddCsMapping(writer.Api, comType.Name, csTypeName);
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writer.WriteLine($"/// <include file='../{writer.DocFileName}.xml' path='doc/member[@name=\"{comType.Name}\"]/*' />");
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if (s_generateUnmanagedDocs)
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{
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writer.WriteLine($"/// <unmanaged>{comType.Name}</unmanaged>");
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}
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writer.WriteLine($"[Guid(\"{comType.Guid}\")]");
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writer.WriteLine($"[NativeTypeName(\"struct {comType.Name} : {comType.Interface.Name}\")]");
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writer.WriteLine($"[NativeInheritance(\"{comType.Interface.Name}\")]");
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using (writer.PushBlock($"public unsafe partial struct {csTypeName} : {csTypeName}.Interface"))
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{
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// Generate IID
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writer.WriteLine($"[NativeTypeName(\"const GUID\")]");
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using (writer.PushBlock($"public static ref readonly Guid IID_{csTypeName}"))
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{
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writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
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using (writer.PushBlock("get"))
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{
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var guid = Guid.Parse(comType.Guid).ToString("N");
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var _1 = "0x" + guid.Substring(6, 2).ToUpperInvariant();
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var _2 = "0x" + guid.Substring(4, 2).ToUpperInvariant();
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var _3 = "0x" + guid.Substring(2, 2).ToUpperInvariant();
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var _4 = "0x" + guid.Substring(0, 2).ToUpperInvariant();
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var _5 = "0x" + guid.Substring(10, 2).ToUpperInvariant();
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var _6 = "0x" + guid.Substring(8, 2).ToUpperInvariant();
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var _7 = "0x" + guid.Substring(14, 2).ToUpperInvariant();
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var _8 = "0x" + guid.Substring(12, 2).ToUpperInvariant();
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var d = "0x" + guid.Substring(16, 2).ToUpperInvariant();
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var e = "0x" + guid.Substring(18, 2).ToUpperInvariant();
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var f = "0x" + guid.Substring(20, 2).ToUpperInvariant();
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var g = "0x" + guid.Substring(22, 2).ToUpperInvariant();
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var h = "0x" + guid.Substring(24, 2).ToUpperInvariant();
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var i = "0x" + guid.Substring(26, 2).ToUpperInvariant();
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var j = "0x" + guid.Substring(28, 2).ToUpperInvariant();
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var k = "0x" + guid.Substring(30, 2).ToUpperInvariant();
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writer.WriteLine("ReadOnlySpan<byte> data = new byte[] {");
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writer.WriteLine($"{'\t'}{_1}, {_2}, {_3}, {_4},");
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writer.WriteLine($"{'\t'}{_5}, {_6},");
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writer.WriteLine($"{'\t'}{_7}, {_8},");
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writer.WriteLine($"{'\t'}{d},");
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writer.WriteLine($"{'\t'}{e},");
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writer.WriteLine($"{'\t'}{f},");
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writer.WriteLine($"{'\t'}{g},");
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writer.WriteLine($"{'\t'}{h},");
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writer.WriteLine($"{'\t'}{i},");
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writer.WriteLine($"{'\t'}{j},");
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writer.WriteLine($"{'\t'}{k}");
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writer.WriteLine("};");
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writer.WriteLine();
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writer.WriteLine("Debug.Assert(data.Length == Unsafe.SizeOf<Guid>());");
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writer.WriteLine("return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));");
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}
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}
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writer.WriteLine();
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writer.WriteLine($"public static Guid* NativeGuid => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID_{csTypeName}));");
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writer.WriteLine();
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writer.WriteLine($"public void** lpVtbl;");
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writer.WriteLine();
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int vtblIndex = 0;
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if (comType.Interface.Name == "IUnknown")
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{
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writer.WriteLine("/// <inheritdoc cref=\"IUnknown.QueryInterface\" />");
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writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
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writer.WriteLine("[VtblIndex(0)]");
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using (writer.PushBlock($"public HResult QueryInterface([NativeTypeName(\"const IID &\")] Guid* riid, void** ppvObject)"))
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{
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writer.WriteLine("return ((delegate* unmanaged[Stdcall]<IUnknown*, Guid*, void**, int>)(lpVtbl[0]))((IUnknown*)Unsafe.AsPointer(ref this), riid, ppvObject);");
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}
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writer.WriteLine();
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// AddRef
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writer.WriteLine("/// <inheritdoc cref=\"IUnknown.AddRef\" />");
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writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
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writer.WriteLine("[VtblIndex(1)]");
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writer.WriteLine("[return: NativeTypeName(\"ULONG\")]");
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using (writer.PushBlock($"public uint AddRef()"))
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{
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writer.WriteLine("return ((delegate* unmanaged[Stdcall]<IUnknown*, uint>)(lpVtbl[1]))((IUnknown*)Unsafe.AsPointer(ref this));");
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}
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writer.WriteLine();
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// Release
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writer.WriteLine("/// <inheritdoc cref=\"IUnknown.Release\" />");
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writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
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writer.WriteLine("[VtblIndex(2)]");
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writer.WriteLine("[return: NativeTypeName(\"ULONG\")]");
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using (writer.PushBlock($"public uint Release()"))
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{
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writer.WriteLine("return ((delegate* unmanaged[Stdcall]<IUnknown*, uint>)(lpVtbl[2]))((IUnknown*)Unsafe.AsPointer(ref this));");
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}
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writer.WriteLine();
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vtblIndex = 3;
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}
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foreach (var method in comType.Methods)
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{
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// TODO: Handle inherit
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string returnType = GetTypeName(method.ReturnType);
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StringBuilder argumentBuilder = new();
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StringBuilder argumentsTypesBuilder = new();
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StringBuilder argumentsNameBuilder = new();
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int parameterIndex = 0;
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foreach (var parameter in method.Params)
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{
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string parameterType = GetTypeName(parameter.Type);
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string parameterName = parameter.Name;
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argumentBuilder.Append(parameterType).Append(' ').Append(parameterName);
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argumentsTypesBuilder.Append(parameterType);
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argumentsNameBuilder.Append(parameterName);
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if (parameterIndex < method.Params.Count - 1)
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{
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argumentBuilder.Append(", ");
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argumentsTypesBuilder.Append(", ");
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argumentsNameBuilder.Append(", ");
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}
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parameterIndex++;
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}
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// Return type
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string returnMarshalType = returnType;
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if (returnMarshalType.ToLower() == "hresult")
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{
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returnMarshalType = "int";
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}
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argumentsTypesBuilder.Append(", ").Append(returnMarshalType);
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string argumentsString = argumentBuilder.ToString();
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string argumentTypesString = argumentsTypesBuilder.ToString();
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string argumentNamesString = argumentsNameBuilder.ToString();
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writer.WriteLine($"/// <include file='../{writer.DocFileName}.xml' path='doc/member[@name=\"{comType.Name}::{method.Name}\"]/*' />");
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writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining)]");
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writer.WriteLine($"[VtblIndex({vtblIndex})]");
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using (writer.PushBlock($"public {returnType} {method.Name}({argumentsString})"))
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{
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writer.WriteLineUndindented("#if NET6_0_OR_GREATER");
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if (returnType != "void")
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writer.Write("return ");
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writer.WriteLine($"((delegate* unmanaged<{comType.Name}*, {argumentTypesString}>)(lpVtbl[{vtblIndex}]))(({comType.Name}*)Unsafe.AsPointer(ref this), {argumentNamesString});");
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writer.WriteLineUndindented("#else");
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if (returnType != "void")
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writer.Write("return ");
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writer.WriteLine($"((delegate* unmanaged[Stdcall]<{comType.Name}*, {argumentTypesString}>)(lpVtbl[{vtblIndex}]))(({comType.Name}*)Unsafe.AsPointer(ref this), {argumentNamesString});");
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writer.WriteLineUndindented("#endif");
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}
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writer.WriteLine();
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vtblIndex++;
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}
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using (writer.PushBlock($"public interface Interface : {comType.Interface.Name}.Interface"))
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{
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}
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writer.WriteLine();
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}
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writer.WriteLine();
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}
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private static bool ShouldSkipConstant(ApiDataConstant constant)
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{
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if (constant.Name == "_FACDXGI" ||
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