internal void GenerateBacktrackSection() {
int i;
for (i = 0; i < _notecount; i++) {
BacktrackNote n = _notes[i];
if (n._flags != 0) {
_ilg.MarkLabel(n._label);
_codepos = n._codepos;
_backpos = i;
_regexopcode = _codes[n._codepos] | n._flags;
GenerateOneCode();
}
}
}