Function CMP_post_rse

src/jrd/cmp.cpp:507–534

RecordSource* CMP_post_rse(thread_db* tdbb, CompilerScratch* csb, RseNode* rse)
{
/**************************************
 *
 *	C M P _ p o s t _ r s e
 *
 **************************************
 *
 * Functional description
 *	Perform actual optimization of an RseNode and clear activity.
 *
 **************************************/
	SET_TDBB(tdbb);

	fb_assert(csb->csb_currentCursorId);

	const auto rsb = Optimizer::compile(tdbb, csb, rse);

	// Mark all the substreams as inactive

	StreamList streams;
	rse->computeRseStreams(streams);

	for (const auto stream : streams)
		csb->csb_rpt[stream].deactivate();

	return rsb;
}