private IEnumerable <SourceFile> CreateSourceFileIteratorImpl(IDiaSymbol inObjectModule)
{
IDiaEnumSourceFiles sourceFilesEnum = null;
try
{
_session.findFile(inObjectModule, null, 0, out sourceFilesEnum);
while (true)
{
sourceFilesEnum.Next(1, out IDiaSourceFile sourceFile, out uint celt);
if (celt != 1)
{
break;
}
yield return(new SourceFile(sourceFile));
}
}
finally
{
if (sourceFilesEnum != null)
{
Marshal.ReleaseComObject(sourceFilesEnum);
}
}
}