embedding dummy SourceExpander code

kzrnm · Nov 29, 2020 · e461a1e · e461a1e
1 parent 19bb79e
commit e461a1e
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Showing 6 changed files with 91 additions and 3 deletions.
diff --git a/Source/DummySourceExpanderEmbedder/DummySourceExpanderEmbedder.cs b/Source/DummySourceExpanderEmbedder/DummySourceExpanderEmbedder.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Reflection;
+using System.Text;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.Text;
+using SourceExpander.Roslyn;
+
+namespace SourceExpander
+{
+    [Generator]
+    public class DummySourceExpanderEmbedder : ISourceGenerator
+    {
+        public void Initialize(GeneratorInitializationContext context) { }
+        public void Execute(GeneratorExecutionContext context)
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+            using var stream = assembly.GetManifestResourceStream("DummySourceExpanderEmbedder.Expander.cs");
+
+            var opts = ((CSharpParseOptions)context.ParseOptions).WithLanguageVersion(LanguageVersion.CSharp4);
+            var compilation = CSharpCompilation.Create(
+                assemblyName: "DummySourceExpander",
+                syntaxTrees: new[] {
+                    CSharpSyntaxTree.ParseText(
+                        SourceText.From(stream, Encoding.UTF8))
+                },
+                references: context.Compilation.References,
+                options: new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));
+
+            if (!compilation.GetDiagnostics(context.CancellationToken).IsEmpty)
+                throw new InvalidProgramException();
+
+            var resolver = new EmbeddingResolver(
+                compilation,
+                opts,
+                new DiagnosticReporter(context),
+                context.CancellationToken);
+
+            foreach (var (path, source) in resolver.EnumerateEmbeddingSources())
+            {
+                context.AddSource(path, source);
+            }
+        }
+    }
+}
diff --git a/Source/DummySourceExpanderEmbedder/DummySourceExpanderEmbedder.csproj b/Source/DummySourceExpanderEmbedder/DummySourceExpanderEmbedder.csproj
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <LangVersion>9</LangVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Remove="Expander.cs" />
+    <EmbeddedResource Include="Expander.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.1">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.8.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SourceExpander.Embedder\SourceExpander.Embedder.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/Source/DummySourceExpanderEmbedder/Expander.cs b/Source/DummySourceExpanderEmbedder/Expander.cs
@@ -0,0 +1,11 @@
+using System.Diagnostics;
+
+namespace SourceExpander
+{
+    public static class Expander
+    {
+        [Conditional("EXPANDER")]
+        public static void Expand(string inputFilePath = null, string outputFilePath = null) { }
+        public static string ExpandString(string inputFilePath = null) { return ""; }
+    }
+}
diff --git a/Source/SourceExpander/Properties/AssemblyInfo.cs b/Source/SourceExpander/Properties/AssemblyInfo.cs
diff --git a/Source/SourceExpander/SourceExpander.csproj b/Source/SourceExpander/SourceExpander.csproj
@@ -11,6 +11,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\DummySourceExpanderEmbedder\DummySourceExpanderEmbedder.csproj">
+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+      <OutputItemType>Analyzer</OutputItemType>
+    </ProjectReference>
     <ProjectReference Include="..\SourceExpander.Core\SourceExpander.Core.csproj" />
   </ItemGroup>
 

diff --git a/SourceExpander.sln b/SourceExpander.sln
@@ -25,6 +25,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SourceExpander.Generator.Te
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{4D491FE6-63FF-4D17-A6ED-F6ACB0B23214}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DummySourceExpanderEmbedder", "Source\DummySourceExpanderEmbedder\DummySourceExpanderEmbedder.csproj", "{C379919A-0342-4945-8835-A1CE5C72E236}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -59,6 +61,10 @@ Global
 		{4BDD1D33-DB4B-4B06-A42D-58212D5F9A81}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4BDD1D33-DB4B-4B06-A42D-58212D5F9A81}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4BDD1D33-DB4B-4B06-A42D-58212D5F9A81}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C379919A-0342-4945-8835-A1CE5C72E236}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C379919A-0342-4945-8835-A1CE5C72E236}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C379919A-0342-4945-8835-A1CE5C72E236}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C379919A-0342-4945-8835-A1CE5C72E236}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE