protected sealed override FileMetadataInfo CreateMessage(SyntaxTree syntaxTree, SemanticModel semanticModel) =>
new FileMetadataInfo
{
FilePath = syntaxTree.FilePath,
IsGenerated = GeneratedCodeRecognizer.IsGenerated(syntaxTree),
Encoding = syntaxTree.Encoding?.WebName.ToLowerInvariant() ?? string.Empty
};
protected sealed override FileMetadataInfo GetMessage(SyntaxTree syntaxTree, SemanticModel semanticModel)
{
return(new FileMetadataInfo
{
FilePath = syntaxTree.FilePath,
IsGenerated = GeneratedCodeRecognizer.IsGenerated(syntaxTree)
});
}
private static bool IsGenerated(string content, GeneratedCodeRecognizer generatedCodeRecognizer)
{
var compilation = SolutionBuilder
.Create()
.AddProject(AnalyzerLanguage.CSharp, createExtraEmptyFile: false)
.AddSnippet(content)
.GetCompilation();
var tree = compilation.SyntaxTrees.First();
return(tree.IsGenerated(generatedCodeRecognizer, compilation));
}
private static async Task <bool> IsGeneratedAsync(string content, GeneratedCodeRecognizer generatedCodeRecognizer)
{
using (var workspace = new AdhocWorkspace())
{
var document = workspace.CurrentSolution.AddProject("foo", "foo.dll", LanguageNames.CSharp)
.AddMetadataReference(MetadataReference.CreateFromFile(typeof(object).Assembly.Location))
.AddMetadataReference(MetadataReference.CreateFromFile(typeof(Enumerable).Assembly.Location))
.AddDocument("Foo.cs", content);
var compilation = document.Project.GetCompilationAsync().Result;
var tree = await document.GetSyntaxTreeAsync();
return(tree.IsGenerated(generatedCodeRecognizer, compilation));
}
}
private static async Task <bool> IsGeneratedAsync(string content, GeneratedCodeRecognizer generatedCodeRecognizer)
{
using (var workspace = new AdhocWorkspace())
{
var document = workspace.CurrentSolution.AddProject("foo", "foo.dll", LanguageNames.CSharp)
.AddMetadataReference(AssemblyReferenceService.GetMetadataReference(AssemblyReference.FromFramework("mscorlib.dll")))
.AddMetadataReference(AssemblyReferenceService.GetMetadataReference(AssemblyReference.FromFramework("System.dll")))
.AddMetadataReference(AssemblyReferenceService.GetMetadataReference(AssemblyReference.FromFramework("System.Core.dll")))
.AddDocument("Foo.cs", content);
var compilation = document.Project.GetCompilationAsync().Result;
var tree = await document.GetSyntaxTreeAsync();
return(tree.IsGenerated(generatedCodeRecognizer, compilation));
}
}
