public ReflectionProvider(IEnumerable <string> assemblyPaths)
{
compilation = CSharpCompilation.Create("C")
.AddReferences(assemblyPaths.Select(path =>
{
DocumentationProvider documentationProvider = DocumentationProvider.Default;
// Try to find the documentation in the framework doc path
string docPath = Path.ChangeExtension(path, ".xml");
if (!File.Exists(docPath))
{
docPath = Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86),
"Reference Assemblies/Microsoft/Framework/.NETFramework/v4.X",
$"{Path.GetFileNameWithoutExtension(path)}.xml");
}
if (File.Exists(docPath))
{
documentationProvider = XmlDocumentationProvider.CreateFromFile(docPath);
}
return(MetadataReference.CreateFromFile(path, documentation: documentationProvider));
}));
documentationUtil = new DocumentationUtil(compilation);
}
public string GetMethodReturnDocumentation(MethodSpecifier methodSpecifier, int returnIndex)
{
MethodInfo methodInfo = GetMethodInfoFromSpecifier(methodSpecifier);
if (methodInfo == null)
{
return(null);
}
return(DocumentationUtil.GetMethodReturnInfo(methodInfo));
}
// Documentation
public string GetMethodDocumentation(MethodSpecifier methodSpecifier)
{
MethodInfo methodInfo = GetMethodInfoFromSpecifier(methodSpecifier);
if (methodInfo == null)
{
return(null);
}
return(DocumentationUtil.GetMethodSummary(methodInfo));
}
public string GetMethodParameterDocumentation(MethodSpecifier methodSpecifier, int parameterIndex)
{
MethodInfo methodInfo = GetMethodInfoFromSpecifier(methodSpecifier);
if (methodInfo == null)
{
return(null);
}
string parameterName = methodInfo.GetParameters()[parameterIndex].Name;
return(DocumentationUtil.GetMethodParameterInfo(methodInfo, parameterName));
}
/// <summary>
/// Creates a ReflectionProvider given paths to assemblies and source files.
/// </summary>
/// <param name="assemblyPaths">Paths to assemblies.</param>
/// <param name="sourcePaths">Paths to source files.</param>
public ReflectionProvider(IEnumerable <string> assemblyPaths, IEnumerable <string> sourcePaths, IEnumerable <string> sources)
{
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
// Create assembly metadata references
var assemblyReferences = assemblyPaths.Select(path =>
{
DocumentationProvider documentationProvider = DocumentationProvider.Default;
// Try to find the documentation in the framework doc path
string docPath = Path.ChangeExtension(path, ".xml");
if (!File.Exists(docPath))
{
docPath = Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86),
"Reference Assemblies/Microsoft/Framework/.NETFramework/v4.X",
$"{Path.GetFileNameWithoutExtension(path)}.xml");
}
if (File.Exists(docPath))
{
documentationProvider = XmlDocumentationProvider.CreateFromFile(docPath);
}
return(MetadataReference.CreateFromFile(path, documentation: documentationProvider));
});
// Create syntax trees from sources
sources = sources.Concat(sourcePaths.Select(path => File.ReadAllText(path))).Distinct();
var syntaxTrees = sources.Select(source => ParseSyntaxTree(source));
compilation = CSharpCompilation.Create("C", syntaxTrees, assemblyReferences, new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));
// Try to compile, on success create a new compilation that references the created assembly instead of the sources.
// The compilation will fail eg. if the sources have references to the not-yet-compiled assembly.
(EmitResult compilationResults, Stream stream) = CompileInMemory(compilation);
if (compilationResults.Success)
{
assemblyReferences = assemblyReferences.Concat(new[] { MetadataReference.CreateFromStream(stream) });
compilation = CSharpCompilation.Create("C", references: assemblyReferences);
}
extensionMethods = new List <IMethodSymbol>(GetValidTypes().SelectMany(t => t.GetMethods().Where(m => m.IsExtensionMethod)));
documentationUtil = new DocumentationUtil(compilation);
}