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Generate fake WinMD for XAML compiler
Generate fake WinMD from projection dlls instead of swapping WinMDs and projections around
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>netstandard2.0</TargetFramework> | ||
| <AssemblyName>DisposableMemory.ModernUAP.BuildTasks</AssemblyName> | ||
| <LangVersion>8</LangVersion> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.10.4" PrivateAssets="all" ExcludeAssets="Runtime"/> | ||
| <PackageReference Include="Mono.Cecil" Version="$(_PkgMono_Cecil_Version)" PrivateAssets="all"/> | ||
| </ItemGroup> | ||
| </Project> |
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| using System; | ||
| using System.Linq; | ||
| using System.Runtime.CompilerServices; | ||
| using Microsoft.Build.Framework; | ||
| using Microsoft.Build.Utilities; | ||
| using Mono.Cecil; | ||
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| namespace DisposableMemory.ModernUAP.BuildTasks | ||
| { | ||
| public class GenerateFakeWinMD : Task | ||
| { | ||
| [Required] | ||
| public ITaskItem[] SourceProjectionDlls { get; set; } | ||
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| [Required] | ||
| public string TargetWinMD { get; set; } | ||
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| public override bool Execute() | ||
| { | ||
| try | ||
| { | ||
| Log.LogMessage(MessageImportance.High, "Generating Fake WinMD..."); | ||
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| var assemblyName = new AssemblyNameDefinition("Windows.FakeWinMetadata", new Version(0, 0, 0, 0)); | ||
| using var outputAssembly = AssemblyDefinition.CreateAssembly(assemblyName, "Windows.FakeWinMetadata.dll", ModuleKind.Dll); | ||
| outputAssembly.Name.IsWindowsRuntime = true; | ||
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| var outputModule = outputAssembly.MainModule; | ||
| MethodReference fowardedToAttrCtor = outputModule.ImportReference(typeof(TypeForwardedToAttribute).GetConstructor(new Type[] { typeof(Type) })); | ||
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| var sourceAssemblyList = SourceProjectionDlls.Select(p => p.ItemSpec).ToList(); | ||
| Log.LogMessage(MessageImportance.High, "Source projections: \n" + string.Join("\n", sourceAssemblyList)); | ||
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| foreach (var sourceAssemblyFile in sourceAssemblyList) | ||
| { | ||
| using var sourceAssembly = AssemblyDefinition.ReadAssembly(sourceAssemblyFile); | ||
| foreach (var type in sourceAssembly.MainModule.Types) | ||
| { | ||
| if (string.IsNullOrEmpty(type.Namespace)) | ||
| { | ||
| continue; | ||
| } | ||
| if (!type.IsPublic) | ||
| { | ||
| continue; | ||
| } | ||
| if (!type.CustomAttributes.Any(p => p.AttributeType.FullName == "WinRT.WindowsRuntimeTypeAttribute")) | ||
| { | ||
| continue; | ||
| } | ||
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| var attr = new CustomAttribute(fowardedToAttrCtor); | ||
| var typeRef = outputModule.ImportReference(type); | ||
| var attrParam = new CustomAttributeArgument(outputModule.ImportReference(typeof(Type)), typeRef); | ||
| attr.ConstructorArguments.Add(attrParam); | ||
| outputAssembly.CustomAttributes.Add(attr); | ||
| outputModule.ExportedTypes.Add(new ExportedType(typeRef.Namespace, typeRef.Name, typeRef.Module, typeRef.Scope)); | ||
| } | ||
| } | ||
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| outputAssembly.Write(TargetWinMD); | ||
| Log.LogMessage(MessageImportance.High, "Output file: " + TargetWinMD); | ||
| return true; | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| Log.LogErrorFromException(ex, showStackTrace: true); | ||
| return false; | ||
| } | ||
|
|
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| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| using Microsoft.Build.Framework; | ||
| using Microsoft.Build.Utilities; | ||
| using System; | ||
| using System.IO; | ||
| using System.Text.RegularExpressions; | ||
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| namespace BuildTasks | ||
| { | ||
| public class NativeAotFixup : Task | ||
| { | ||
| [Required] | ||
| public string ObjDirectory { get; set; } | ||
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| public override bool Execute() | ||
| { | ||
| try | ||
| { | ||
| { | ||
| var xamlTypeInfoCs = Path.Combine(ObjDirectory, "XamlTypeInfo.g.cs"); | ||
| if (!File.Exists(xamlTypeInfoCs)) | ||
| { | ||
| Log.LogError("XamlTypeInfo.g.cs does not exist in " + ObjDirectory); | ||
| return false; | ||
| } | ||
| var str = File.ReadAllText(xamlTypeInfoCs); | ||
| str = Regex.Replace(str, | ||
| "public sealed class XamlMetaDataProvider : global::Windows.UI.Xaml.Markup.IXamlMetadataProvider", | ||
| "public sealed partial class XamlMetaDataProvider : global::Windows.UI.Xaml.Markup.IXamlMetadataProvider"); | ||
| str = Regex.Replace(str, | ||
| "internal class XamlSystemBaseType : global::Windows.UI.Xaml.Markup.IXamlType", | ||
| "internal partial class XamlSystemBaseType : global::Windows.UI.Xaml.Markup.IXamlType"); | ||
| str = Regex.Replace(str, | ||
| "internal class XamlUserType : global::(.*?)_XamlTypeInfo.XamlSystemBaseType", | ||
| "internal partial class XamlUserType : global::$1_XamlTypeInfo.XamlSystemBaseType"); | ||
| str = Regex.Replace(str, | ||
| "internal class XamlMember : global::Windows.UI.Xaml.Markup.IXamlMember", | ||
| "internal partial class XamlMember : global::Windows.UI.Xaml.Markup.IXamlMember"); | ||
| File.WriteAllText(xamlTypeInfoCs, str); | ||
| } | ||
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| var pagePass2CsList = Directory.GetFiles(ObjDirectory, "*.g.cs"); | ||
| foreach (var pagePass2Cs in pagePass2CsList) | ||
| { | ||
| var filename = Path.GetFileName(pagePass2Cs); | ||
| if (string.Equals(filename, "App.g.cs", StringComparison.InvariantCultureIgnoreCase) || | ||
| string.Equals(filename, "XamlTypeInfo.g.cs", StringComparison.InvariantCultureIgnoreCase)) | ||
| { | ||
| continue; | ||
| } | ||
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| var path = Path.Combine(ObjDirectory, filename); | ||
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| var str = File.ReadAllText(path); | ||
| str = Regex.Replace(str, | ||
| "private class (.*?_obj\\d*_Bindings) :(\\s+global::Windows.UI.Xaml.(?:IDataTemplateExtension|Markup.IDataTemplateComponent|Markup.IXamlBindScopeDiagnostics|Markup.IComponentConnector),)", | ||
| "private partial class $1 :$2"); | ||
| File.WriteAllText(path, str); | ||
| } | ||
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| return true; | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| Log.LogErrorFromException(ex, showStackTrace: true); | ||
| return false; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> | ||
| <PropertyGroup> | ||
| <_PkgMono_Cecil_Version>0.11.5</_PkgMono_Cecil_Version> | ||
| </PropertyGroup> | ||
| </Project> |
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