ORCA: Wrap bms_* function in C++

ORCA uses exception to handle errors, it can't correctly handle long jump.
It's a rule to use pg functions in a wrapper to adapt long jump and exceptions
in C++.

Author: gfphoenix78

src/backend/gpopt/gpdbwrappers.cpp

@@ -93,6 +93,17 @@ gpdb::BmsAddMember(Bitmapset *a, int x)
 	return nullptr;
 }
 
+int
+gpdb::BmsNextMember(const Bitmapset *a, int prevbit)
+{
+	GP_WRAP_START;
+	{
+		return bms_next_member(a, prevbit);
+	}
+	GP_WRAP_END;
+	return -2;
+}
+
 void *
 gpdb::CopyObject(void *from)
 {

src/backend/gpopt/translate/CPartPruneStepsBuilder.cpp

@@ -90,7 +90,7 @@ CPartPruneStepsBuilder::CreatePartPruneInfoForOneLevel(CDXLNode *filterNode)
 			// partition did survive pruning
 			pinfo->subplan_map[i] = part_ptr;
 			pinfo->relid_map[i] = gpdb::RelationGetPartitionDesc(m_relation, true)->oids[i];
-			pinfo->present_parts = bms_add_member(pinfo->present_parts, i);
+			pinfo->present_parts = gpdb::BmsAddMember(pinfo->present_parts, i);
 			++part_ptr;
 		}
 		else

src/backend/gpopt/translate/CTranslatorRelcacheToDXL.cpp

@@ -413,7 +413,7 @@ CTranslatorRelcacheToDXL::RetrieveExtStatsInfo(CMemoryPool *mp, IMDId *mdid)
 		CBitSet *keys = GPOS_NEW(mp) CBitSet(mp);
 
 		int attno = -1;
-		while ((attno = bms_next_member(info->keys, attno)) >= 0)
+		while ((attno = gpdb::BmsNextMember(info->keys, attno)) >= 0)
 		{
 			keys->ExchangeSet(attno);
 		}

src/include/gpopt/gpdbwrappers.h

@@ -227,6 +227,9 @@ bool AggregateExists(Oid oid);
 // add member to Bitmapset
 Bitmapset *BmsAddMember(Bitmapset *a, int x);
 
+// next member of Bitmapset
+int BmsNextMember(const Bitmapset *a, int prevbit);
+
 // create a copy of an object
 void *CopyObject(void *from);