Context[] ReadContextTable(BinaryReader br)
{
int sz = br.ReadInt32 ();
Context [] d = new Context [sz];
for (int i = 0; i < sz; i ++) {
d [i].Id = i;
d [i].Type = br.ReadInt32 ();
d [i].Size = br.ReadInt32 ();
d [i].Backtrace = br.ReadInt32 ();
}
return d;
}