Add auto-generated support for the code base.

Add analyzers to give consistent results, including headers

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 ReactiveUI Association, Inc
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

src/Directory.Build.props

@@ -0,0 +1,63 @@
+<Project>
+  <PropertyGroup>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>$(NoWarn);1591;1701;1702;1705;VSX1000</NoWarn>
+    <Platform>AnyCPU</Platform>
+    <IsTestProject>$(MSBuildProjectName.Contains('Tests'))</IsTestProject>
+    <DebugType>embedded</DebugType>
+    <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)analyzers.ruleset</CodeAnalysisRuleSet>
+
+    <Authors>Glenn Watson</Authors>
+    <Copyright>Copyright (c) 2019 Glenn Watson</Copyright>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <PackageProjectUrl>https://github.com/reactivemarbles/PropertyChanged</PackageProjectUrl>
+    <PackageDescription>Allows to get an observables for property changed events.</PackageDescription>
+    <Owners>glennawatson</Owners>
+    <PackageTags>system.reactive;propertychanged;inpc;reactive;functional</PackageTags>
+    <PackageReleaseNotes>https://github.com/reactivemarbles/PropertyChanged/releases</PackageReleaseNotes>
+    <RepositoryUrl>https://github.com/reactivemarbles/PropertyChanged</RepositoryUrl>
+    <RepositoryType>git</RepositoryType>
+
+    <!-- Publish the repository URL in the built .nupkg (in the NuSpec <Repository> element) -->
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <!-- Embed source files that are not tracked by the source control manager in the PDB -->
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
+    <!-- Include PDB in the built .nupkg -->
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
+  </PropertyGroup>
+
+  <ItemGroup Condition="$(IsTestProject)">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.console" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="Xunit.StaFact" Version="1.0.37" />
+    <PackageReference Include="Shouldly" Version="4.0.0-beta0003" />
+    <PackageReference Include="PublicApiGenerator" Version="10.2.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(IsTestProject)' != 'true'">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
+  </ItemGroup>
+
+   <PropertyGroup>
+    <SolutionDir Condition="'$(SolutionDir)' == ''">$(MSBuildThisFileDirectory)</SolutionDir>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="$(MSBuildThisFileDirectory)..\LICENSE" Pack="true" PackagePath="LICENSE" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.2.31" PrivateAssets="all" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="stylecop.analyzers" Version="1.2.0-beta.164" PrivateAssets="all" />
+    <PackageReference Include="Roslynator.Analyzers" Version="3.0.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0" PrivateAssets="all" />
+  </ItemGroup>
+  <ItemGroup>
+    <AdditionalFiles Include="$(MSBuildThisFileDirectory)stylecop.json" Link="stylecop.json" />
+  </ItemGroup>
+</Project>

src/Directory.build.targets

@@ -0,0 +1,30 @@
+<Project>
+  <PropertyGroup>  
+    <Product>$(AssemblyName) ($(TargetFramework))</Product>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('net4'))">
+    <DefineConstants>$(DefineConstants);NET_45;XAML</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('uap'))">
+    <DefineConstants>$(DefineConstants);NETFX_CORE;XAML;WINDOWS_UWP</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('Xamarin.iOS'))">
+    <DefineConstants>$(DefineConstants);MONO;UIKIT;COCOA</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('Xamarin.Mac'))">
+    <DefineConstants>$(DefineConstants);MONO;COCOA</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('Xamarin.TVOS'))">
+    <DefineConstants>$(DefineConstants);MONO;UIKIT;COCOA</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('Xamarin.WatchOS'))">
+    <DefineConstants>$(DefineConstants);MONO;UIKIT;COCOA</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('MonoAndroid'))">
+    <DefineConstants>$(DefineConstants);MONO;ANDROID</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition="$(TargetFramework.StartsWith('tizen'))">
+    <DefineConstants>$(DefineConstants);TIZEN</DefineConstants>
+  </PropertyGroup>
+</Project>

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGeneratorHook.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGeneratorHook.cs

@@ -1,4 +1,8 @@
-using System;
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for full license information.
+
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -17,10 +21,14 @@
 
 namespace ReactiveMarbles.ObservableEvents.SourceGenerator
 {
+    /// <summary>
+    /// Generates Observables from events in specified types and namespaces.
+    /// </summary>
     [Generator]
     public class EventGeneratorHook : ISourceGenerator
     {
-        private const string AttributeText = @"using System;
+        private const string AttributeText = @"// <auto-generated />
+using System;
 namespace ReactiveMarbles.ObservableEvents
 {
     [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Struct)]
@@ -47,11 +55,11 @@ public TypeEventsToObservablesAttribute(Type type)
         /// <inheritdoc />
         public void Execute(GeneratorExecutionContext context)
         {
-            // add the attribute text
+            // add the attribute text.
             context.AddSource("EventsToObservablesAttribute.SourceGenerated.cs", SourceText.From(AttributeText, Encoding.UTF8));
 
-            // retreive the populated receiver 
-            if (!(context.SyntaxReceiver is SyntaxReceiver receiver))
+            // retreive the populated receiver.
+            if (context.SyntaxReceiver is not SyntaxReceiver receiver)
             {
                 return;
             }
@@ -73,6 +81,13 @@ public void Execute(GeneratorExecutionContext context)
             }
         }
 
+        /// <inheritdoc />
+        public void Initialize(GeneratorInitializationContext context)
+        {
+            // Register a syntax receiver that will be created for each generation pass
+            context.RegisterForSyntaxNotifications(() => new SyntaxReceiver());
+        }
+
         private static void GetAvailableTypes(SyntaxReceiver receiver, Compilation compilation, out SortedDictionary<string, List<INamedTypeSymbol>> instanceNamespaceList, out SortedDictionary<string, List<INamedTypeSymbol>> staticNamespaceList)
         {
             instanceNamespaceList = new SortedDictionary<string, List<INamedTypeSymbol>>();
@@ -110,13 +125,6 @@ private static void GetAvailableTypes(SyntaxReceiver receiver, Compilation compi
             }
         }
 
-        /// <inheritdoc />
-        public void Initialize(GeneratorInitializationContext context)
-        {
-            // Register a syntax receiver that will be created for each generation pass
-            context.RegisterForSyntaxNotifications(() => new SyntaxReceiver());
-        }
-
         private static void GenerateEvents(GeneratorExecutionContext context, IEventSymbolGenerator symbolGenerator, string namespaceName, string suffixName, List<INamedTypeSymbol> symbols)
         {
             var namespaceSyntax = symbolGenerator.Generate(namespaceName, symbols);
@@ -126,9 +134,12 @@ private static void GenerateEvents(GeneratorExecutionContext context, IEventSymb
                 return;
             }
 
-            var compilationUnit = CompilationUnit().WithMembers(SingletonList<MemberDeclarationSyntax>(namespaceSyntax));
+            var compilationUnit = CompilationUnit().WithMembers(SingletonList<MemberDeclarationSyntax>(namespaceSyntax))
+                .WithLeadingTrivia(
+                    XmlSyntaxFactory.GenerateDocumentationString(
+                        "<auto-generated />"));
 
-            var name = $"SourceClass{namespaceName}{suffixName}.SourceGenerated.cs";
+            var name = $"SourceClass{namespaceName}{suffixName}.SourceGenerated.Designer.cs";
 
             var sourceText = compilationUnit.NormalizeWhitespace().ToFullString();
             context.AddSource(
@@ -138,36 +149,4 @@ private static void GenerateEvents(GeneratorExecutionContext context, IEventSymb
             File.WriteAllText(Path.Combine("C:/Temp", name), sourceText);
         }
     }
-
-    /// <summary>
-    /// Created on demand before each generation pass
-    /// </summary>
-    internal class SyntaxReceiver : ISyntaxReceiver
-    {
-        public List<AttributeSyntax> CandidateAttributes { get; } = new List<AttributeSyntax>();
-
-        public List<TypeDeclarationSyntax> CandidateTypes { get; } = new List<TypeDeclarationSyntax>();
-
-        /// <summary>
-        /// Called for every syntax node in the compilation, we can inspect the nodes and save any information useful for generation
-        /// </summary>
-        public void OnVisitSyntaxNode(SyntaxNode syntaxNode)
-        {
-            // any field with at least one attribute is a candidate for property generation
-            if (syntaxNode is AttributeSyntax attributeSyntax)
-            {
-                var attributeName = attributeSyntax.Name.ToFullString();
-                if (attributeName == "EventsToObservablesAttribute" || attributeName == "EventsToObservables")
-                {
-                    CandidateAttributes.Add(attributeSyntax);
-                }
-            }
-
-            if (syntaxNode is TypeDeclarationSyntax typeAttributeSyntax
-                    && typeAttributeSyntax.AttributeLists.Count > 0)
-            {
-                CandidateTypes.Add(typeAttributeSyntax);
-            }
-        }
-    }
 }

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/EventNameComparer.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/EventNameComparer.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System;

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeDefinitionNameComparer.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeDefinitionNameComparer.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System;

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeEventsComparer.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeEventsComparer.cs

@@ -1,4 +1,8 @@
-using System.Collections.Generic;
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for full license information.
+
+using System.Collections.Generic;
 
 namespace ReactiveMarbles.ObservableEvents.SourceGenerator.EventGenerators
 {

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeNameComparer.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Comparers/TypeNameComparer.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System;

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/DelegateGenerator.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/DelegateGenerator.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System.Collections.Generic;

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/EventGeneratorBase.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/EventGeneratorBase.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System.Collections.Generic;
@@ -61,7 +60,7 @@ private static (ArrowExpressionClauseSyntax ArrowClause, TypeSyntax EventArgsTyp
             ArgumentListSyntax methodParametersArgumentList;
             TypeSyntax eventArgsType;
 
-            var invokeMethod = ((INamedTypeSymbol)(eventSymbol.OriginalDefinition).Type).DelegateInvokeMethod;
+            var invokeMethod = ((INamedTypeSymbol)eventSymbol.OriginalDefinition.Type).DelegateInvokeMethod;
 
             if (invokeMethod == null)
             {

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/IEventGenerator.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/IEventSymbolGenerator.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System.Collections.Generic;

ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/InstanceEventGenerator.cs → src/ReactiveMarbles.ObservableEvents.SourceGenerator/EventGenerators/Generators/InstanceEventGenerator.cs

@@ -1,6 +1,5 @@
-// Copyright (c) 2019 .NET Foundation and Contributors. All rights reserved.
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
+// Copyright (c) 2020 ReactiveUI Association Inc. All rights reserved.
+// ReactiveUI Association Inc licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for full license information.
 
 using System.Collections.Generic;
@@ -31,7 +30,7 @@ internal class InstanceEventGenerator : EventGeneratorBase
 
             members.Add(GenerateStaticClass(namespaceName, orderedTypeDeclarations));
 
-            members.AddRange(orderedTypeDeclarations.Select(x => GenerateEventWrapperClass(x)).Where(x => x != null));
+            members.AddRange(orderedTypeDeclarations.Select(GenerateEventWrapperClass).Where(x => x != null));
 
             if (members.Count > 0)
             {