public PdbSymbols GetSymbolsProviderForFile(string assemblyFile)
{
PdbSymbols reader;
if (!_readers.TryGetValue(assemblyFile, out reader))
{
ISymUnmanagedReader rawReader;
var importerIID = typeof(IMetaDataImport).GUID;
var importer = _dispenser.OpenScope(assemblyFile, 0, ref importerIID);
int result = _symbolBinder.GetReaderForFile2(importer,
assemblyFile,
Path.GetDirectoryName(assemblyFile),
SymSearchPolicies.AllowOriginalPathAccess,
out rawReader);
if (result == (int)DiaErrors.E_PDB_NOT_FOUND ||
result < 0)
{
return(null);
}
_readers.Add(assemblyFile, reader = new PdbSymbols(rawReader));
_instanceCollector.AddComObject(rawReader);
_instanceCollector.AddComObject(importer);
}
return(reader);
}
internal PdbSymbolsResolver(ComInstanceCollector instanceCollector)
{
_instanceCollector = instanceCollector;
_instanceCollector.AddComObject(_dispenser = new IMetaDataDispenser());
_instanceCollector.AddComObject(_symbolBinder = new ISymUnmanagedBinder2());
}
internal PdbSymbolsResolver(ComInstanceCollector instanceCollector)
{
_instanceCollector = instanceCollector;
_instanceCollector.AddComObject(_dispenser = new IMetaDataDispenser());
_instanceCollector.AddComObject(_symbolBinder = new ISymUnmanagedBinder2());
}
