private void WriteMethod(MethodDefinitionHandle methodHandle)
{
int token = metadataReader.GetToken(methodHandle);
byte[] cdi = pdbReader.SymbolReader.GetCustomDebugInfo(token, methodVersion: 0);
ISymUnmanagedMethod method = pdbReader.SymbolReader.GetMethod(token);
if (cdi == null && method == null)
{
// no debug info for the method
return;
}
writer.WriteStartElement("method");
WriteMethodAttributes(token, isReference: false);
if (cdi != null)
{
WriteCustomDebugInfo(cdi);
}
if (method != null)
{
WriteSequencePoints(method);
// TODO (tomat): Ideally this would be done in a separate test helper, not in PdbToXml.
// verify ISymUnmanagedMethod APIs:
var expectedSlotNames = new Dictionary <int, ImmutableArray <string> >();
WriteLocals(method, expectedSlotNames);
var actualSlotNames = method.GetLocalVariableSlots();
Debug.Assert(actualSlotNames.Length == (expectedSlotNames.Count == 0 ? 0 : expectedSlotNames.Keys.Max() + 1));
int i = 0;
foreach (var slotName in actualSlotNames)
{
if (slotName == null)
{
Debug.Assert(!expectedSlotNames.ContainsKey(i));
}
else
{
Debug.Assert(expectedSlotNames[i].Contains(slotName));
}
i++;
}
ImmutableArray <ISymUnmanagedScope> children = method.GetRootScope().GetScopes();
if (children.Length != 0)
{
WriteScopes(children[0]);
}
WriteAsyncInfo(method);
}
writer.WriteEndElement(); // method
}