private static ImmutableArray <ImmutableArray <string> > GetGroupedImportStrings(Compilation compilation, string methodName, out ImmutableArray <string> externAliasStrings)
{
Assert.NotNull(compilation);
Assert.NotNull(methodName);
using (var exebits = new MemoryStream())
{
using (var pdbbits = new MemoryStream())
{
compilation.Emit(exebits, pdbbits);
exebits.Position = 0;
using (var module = new PEModule(new PEReader(exebits, PEStreamOptions.LeaveOpen), metadataOpt: IntPtr.Zero, metadataSizeOpt: 0))
{
var metadataReader = module.MetadataReader;
MethodDefinitionHandle methodHandle = metadataReader.MethodDefinitions.Single(mh => metadataReader.GetString(metadataReader.GetMethodDefinition(mh).Name) == methodName);
int methodToken = metadataReader.GetToken(methodHandle);
// Create a SymReader, rather than a raw COM object, because
// SymReader implements ISymUnmanagedReader3 and the COM object
// might not.
pdbbits.Position = 0;
using (var reader = new SymReader(pdbbits.ToArray()))
{
return(reader.GetCSharpGroupedImportStrings(methodToken, methodVersion: 1, externAliasStrings: out externAliasStrings));
}
}
}
}
}
private void TestGetDocument(SymReader symReader, string name, string expectedUrl)
{
ISymUnmanagedDocument document;
if (expectedUrl != null)
{
// guids are ignored
Assert.Equal(HResult.S_OK, symReader.GetDocument(name, Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid(), out document));
ValidateDocumentUrl(document, expectedUrl);
}
else
{
// guids are ignored
Assert.Equal(HResult.S_FALSE, symReader.GetDocument(name, Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid(), out document));
Assert.Null(document);
}
}
private void TestGetDocument(SymReader symReader, string name, string expectedUrl)
{
ISymUnmanagedDocument document;
if (expectedUrl != null)
{
// guids are ignored
Assert.Equal(HResult.S_OK, symReader.GetDocument(name, Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid(), out document));
ValidateDocumentUrl(document, expectedUrl);
}
else
{
// guids are ignored
Assert.Equal(HResult.S_FALSE, symReader.GetDocument(name, Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid(), out document));
Assert.Null(document);
}
}
internal SymScope(SymReader reader, ISymUnmanagedScope scope)
{
_reader = reader;
_scope = scope;
}
internal SymMethod(SymReader reader, ISymUnmanagedMethod method)
{
_reader = reader;
_method = method;
}
/// <summary>
/// Load the PDB given the parameters at the ctor and spew it out to the XmlWriter specified
/// at the ctor.
/// </summary>
private static void ToXml(TextWriter xmlWriter, Stream pdbStream, MetadataReader metadataReaderOpt, PdbToXmlOptions options, IEnumerable<MethodDefinitionHandle> methodHandles)
{
Debug.Assert(pdbStream != null);
Debug.Assert((options & PdbToXmlOptions.ResolveTokens) == 0 || metadataReaderOpt != null);
XmlDocument doc = new XmlDocument();
XmlWriter writer = doc.CreateNavigator().AppendChild();
using (SymReader symReader = new SymReader(pdbStream, metadataReaderOpt))
{
var converter = new PdbToXmlConverter(writer, symReader, metadataReaderOpt, options);
converter.WriteRoot(methodHandles ?? metadataReaderOpt.MethodDefinitions);
}
writer.Close();
// Save xml to disk
doc.Save(xmlWriter);
}