#include "postgres.h"
#include "common/int.h"
#include "nodes/pg_list.h"
#include "port/pg_bitutils.h"
#include "utils/memdebug.h"
#include "utils/memutils.h"

Include dependency graph for list.c:

Macros
#define	LIST_HEADER_OVERHEAD ((int) ((offsetof(List, initial_elements) - 1) / sizeof(ListCell) + 1))

#define	IsPointerList(l) ((l) == NIL \|\| IsA((l), List))

#define	IsIntegerList(l) ((l) == NIL \|\| IsA((l), IntList))

#define	IsOidList(l) ((l) == NIL \|\| IsA((l), OidList))

#define	IsXidList(l) ((l) == NIL \|\| IsA((l), XidList))

#define	check_list_invariants(l) ((void) 0)

Functions
static List *	new_list (NodeTag type, int min_size)

static void	enlarge_list (List *list, int min_size)

List *	list_make1_impl (NodeTag t, ListCell datum1)

List *	list_make2_impl (NodeTag t, ListCell datum1, ListCell datum2)

List *	list_make3_impl (NodeTag t, ListCell datum1, ListCell datum2, ListCell datum3)

List *	list_make4_impl (NodeTag t, ListCell datum1, ListCell datum2, ListCell datum3, ListCell datum4)

List *	list_make5_impl (NodeTag t, ListCell datum1, ListCell datum2, ListCell datum3, ListCell datum4, ListCell datum5)

static void	new_head_cell (List *list)

static void	new_tail_cell (List *list)

List *	lappend (List list, void datum)

List *	lappend_int (List *list, int datum)

List *	lappend_oid (List *list, Oid datum)

List *	lappend_xid (List *list, TransactionId datum)

static ListCell *	insert_new_cell (List *list, int pos)

List *	list_insert_nth (List list, int pos, void datum)

List *	list_insert_nth_int (List *list, int pos, int datum)

List *	list_insert_nth_oid (List *list, int pos, Oid datum)

List *	lcons (void datum, List list)

List *	lcons_int (int datum, List *list)

List *	lcons_oid (Oid datum, List *list)

List *	list_concat (List list1, const List list2)

List *	list_concat_copy (const List list1, const List list2)

List *	list_truncate (List *list, int new_size)

bool	list_member (const List list, const void datum)

bool	list_member_ptr (const List list, const void datum)

bool	list_member_int (const List *list, int datum)

bool	list_member_oid (const List *list, Oid datum)

bool	list_member_xid (const List *list, TransactionId datum)

List *	list_delete_nth_cell (List *list, int n)

List *	list_delete_cell (List list, ListCell cell)

List *	list_delete (List list, void datum)

List *	list_delete_ptr (List list, void datum)

List *	list_delete_int (List *list, int datum)

List *	list_delete_oid (List *list, Oid datum)

List *	list_delete_first (List *list)

List *	list_delete_last (List *list)

List *	list_delete_first_n (List *list, int n)

List *	list_union (const List list1, const List list2)

List *	list_union_ptr (const List list1, const List list2)

List *	list_union_int (const List list1, const List list2)

List *	list_union_oid (const List list1, const List list2)

List *	list_intersection (const List list1, const List list2)

List *	list_intersection_int (const List list1, const List list2)

List *	list_difference (const List list1, const List list2)

List *	list_difference_ptr (const List list1, const List list2)

List *	list_difference_int (const List list1, const List list2)

List *	list_difference_oid (const List list1, const List list2)

List *	list_append_unique (List list, void datum)

List *	list_append_unique_ptr (List list, void datum)

List *	list_append_unique_int (List *list, int datum)

List *	list_append_unique_oid (List *list, Oid datum)

List *	list_concat_unique (List list1, const List list2)

List *	list_concat_unique_ptr (List list1, const List list2)

List *	list_concat_unique_int (List list1, const List list2)

List *	list_concat_unique_oid (List list1, const List list2)

void	list_deduplicate_oid (List *list)

static void	list_free_private (List *list, bool deep)

void	list_free (List *list)

void	list_free_deep (List *list)

List *	list_copy (const List *oldlist)

List *	list_copy_head (const List *oldlist, int len)

List *	list_copy_tail (const List *oldlist, int nskip)

List *	list_copy_deep (const List *oldlist)

void	list_sort (List *list, list_sort_comparator cmp)

int	list_int_cmp (const ListCell p1, const ListCell p2)

int	list_oid_cmp (const ListCell p1, const ListCell p2)

Macro Definition Documentation

◆ check_list_invariants

#define check_list_invariants ( l ) ((void) 0)

Definition at line 80 of file list.c.

◆ IsIntegerList

#define IsIntegerList ( l ) ((l) == NIL || IsA((l), IntList))

Definition at line 56 of file list.c.

◆ IsOidList

#define IsOidList ( l ) ((l) == NIL || IsA((l), OidList))

Definition at line 57 of file list.c.

◆ IsPointerList

#define IsPointerList ( l ) ((l) == NIL || IsA((l), List))

Definition at line 55 of file list.c.

◆ IsXidList

#define IsXidList ( l ) ((l) == NIL || IsA((l), XidList))

Definition at line 58 of file list.c.

◆ LIST_HEADER_OVERHEAD

#define LIST_HEADER_OVERHEAD ((int) ((offsetof(List, initial_elements) - 1) / sizeof(ListCell) + 1))

Definition at line 48 of file list.c.

Function Documentation

◆ enlarge_list()

static void enlarge_list	(	List *	list,
		int	min_size
	)

static

Definition at line 155 of file list.c.

{
    int         new_max_len;
 
    Assert(min_size > list->max_length);    /* else we shouldn't be here */
 
#ifndef DEBUG_LIST_MEMORY_USAGE
 
    /*
     * As above, we prefer power-of-two total allocations; but here we need
     * not account for list header overhead.
     */
 
    /* clamp the minimum value to 16, a semi-arbitrary small power of 2 */
    new_max_len = pg_nextpower2_32(Max(16, min_size));
 
#else
    /* As above, don't allocate anything extra */
    new_max_len = min_size;
#endif
 
    if (list->elements == list->initial_elements)
    {
        /*
         * Replace original in-line allocation with a separate palloc block.
         * Ensure it is in the same memory context as the List header.  (The
         * previous List implementation did not offer any guarantees about
         * keeping all list cells in the same context, but it seems reasonable
         * to create such a guarantee now.)
         */
        list->elements = (ListCell *)
            MemoryContextAlloc(GetMemoryChunkContext(list),
                               new_max_len * sizeof(ListCell));
        memcpy(list->elements, list->initial_elements,
               list->length * sizeof(ListCell));
 
        /*
         * We must not move the list header, so it's unsafe to try to reclaim
         * the initial_elements[] space via repalloc.  In debugging builds,
         * however, we can clear that space and/or mark it inaccessible.
         * (wipe_mem includes VALGRIND_MAKE_MEM_NOACCESS.)
         */
#ifdef CLOBBER_FREED_MEMORY
        wipe_mem(list->initial_elements,
                 list->max_length * sizeof(ListCell));
#else
        VALGRIND_MAKE_MEM_NOACCESS(list->initial_elements,
                                   list->max_length * sizeof(ListCell));
#endif
    }
    else
    {
#ifndef DEBUG_LIST_MEMORY_USAGE
        /* Normally, let repalloc deal with enlargement */
        list->elements = (ListCell *) repalloc(list->elements,
                                               new_max_len * sizeof(ListCell));
#else
        /*
         * repalloc() might enlarge the space in-place, which we don't want
         * for debugging purposes, so forcibly move the data somewhere else.
         */
        ListCell   *newelements;
 
        newelements = (ListCell *)
            MemoryContextAlloc(GetMemoryChunkContext(list),
                               new_max_len * sizeof(ListCell));
        memcpy(newelements, list->elements,
               list->length * sizeof(ListCell));
        pfree(list->elements);
        list->elements = newelements;
#endif
    }
 
    list->max_length = new_max_len;
}

References Assert(), GetMemoryChunkContext(), sort-test::list, Max, MemoryContextAlloc(), pfree(), pg_nextpower2_32(), repalloc(), and VALGRIND_MAKE_MEM_NOACCESS.

Referenced by insert_new_cell(), list_concat(), new_head_cell(), and new_tail_cell().

◆ insert_new_cell()

static ListCell * insert_new_cell	(	List *	list,
		int	pos
	)

static

Definition at line 415 of file list.c.

{
    Assert(pos >= 0 && pos <= list->length);
 
    /* Enlarge array if necessary */
    if (list->length >= list->max_length)
        enlarge_list(list, list->length + 1);
    /* Now shove the existing data over */
    if (pos < list->length)
        memmove(&list->elements[pos + 1], &list->elements[pos],
                (list->length - pos) * sizeof(ListCell));
    list->length++;
 
    return &list->elements[pos];
}

References Assert(), enlarge_list(), and sort-test::list.

Referenced by list_insert_nth(), list_insert_nth_int(), and list_insert_nth_oid().

◆ lappend()

List * lappend	(	List *	list,
		void *	datum
	)

Definition at line 339 of file list.c.

{
    Assert(IsPointerList(list));
 
    if (list == NIL)
        list = new_list(T_List, 1);
    else
        new_tail_cell(list);
 
    llast(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsPointerList, sort-test::list, llast, new_list(), new_tail_cell(), and NIL.

◆ lappend_int()

List * lappend_int	(	List *	list,
		int	datum
	)

Definition at line 357 of file list.c.

{
    Assert(IsIntegerList(list));
 
    if (list == NIL)
        list = new_list(T_IntList, 1);
    else
        new_tail_cell(list);
 
    llast_int(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsIntegerList, sort-test::list, llast_int, new_list(), new_tail_cell(), and NIL.

Referenced by add_merged_range_bounds(), addRangeTableEntryForCTE(), addRangeTableEntryForENR(), addRangeTableEntryForFunction(), addRangeTableEntryForGroup(), addRangeTableEntryForSubquery(), AddRelationNotNullConstraints(), adjust_inherited_attnums(), adjust_partition_colnos_using_map(), analyzeCTETargetList(), ATRewriteTable(), build_merged_partition_bounds(), build_subplan(), checkInsertTargets(), convert_EXISTS_to_ANY(), CopyGetAttnums(), deparseAnalyzeSql(), deparseExplicitTargetList(), deparseTargetList(), ExecBuildAggTrans(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildParamSetEqual(), ExecConstraints(), ExecDoInitialPruning(), ExecInitExprRec(), ExecInitJsonExpr(), ExecInitModifyTable(), ExecInitQual(), ExecInitSubscriptingRef(), expand_indexqual_rowcompare(), extract_update_targetlist_colnos(), extractRemainingColumns(), fetch_statentries_for_relation(), finalize_grouping_exprs_walker(), find_all_inheritors(), find_compatible_agg(), fix_expr_common(), gen_partprune_steps_internal(), generate_subquery_params(), grouping_planner(), list_append_unique_int(), list_concat_unique_int(), list_difference_int(), list_intersection_int(), list_union_int(), match_pathkeys_to_index(), merge_list_bounds(), nodeRead(), plan_union_children(), postgresBeginForeignInsert(), postgresPlanForeignModify(), rel_is_distinct_for(), remap_to_groupclause_idx(), RemoveInheritance(), reorder_grouping_sets(), rewriteSearchAndCycle(), set_plan_refs(), split_pathtarget_at_srfs(), SS_process_ctes(), substitute_grouped_columns_mutator(), TerminateOtherDBBackends(), transformDistinctOnClause(), transformFromClauseItem(), transformGroupClauseList(), transformJsonTableColumns(), transformRangeTableFunc(), transformSetOperationTree(), transformValuesClause(), and translate_sub_tlist().

◆ lappend_oid()

List * lappend_oid	(	List *	list,
		Oid	datum
	)

Definition at line 375 of file list.c.

{
    Assert(IsOidList(list));
 
    if (list == NIL)
        list = new_list(T_OidList, 1);
    else
        new_tail_cell(list);
 
    llast_oid(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsOidList, sort-test::list, llast_oid, new_list(), new_tail_cell(), and NIL.

Referenced by add_rte_to_flat_rtable(), addRangeTableEntryForCTE(), addRangeTableEntryForENR(), addRangeTableEntryForFunction(), addRangeTableEntryForGroup(), addRangeTableEntryForSubquery(), AfterTriggerSetState(), AlterTableMoveAll(), analyzeCTETargetList(), apply_handle_truncate(), ApplyExtensionUpdates(), assign_collations_walker(), assign_param_for_placeholdervar(), assign_param_for_var(), assign_special_exec_param(), binary_upgrade_create_empty_extension(), check_functional_grouping(), CheckAttributeType(), CloneFkReferenced(), CloneFkReferencing(), compute_semijoin_info(), convert_EXISTS_to_ANY(), create_hashjoin_plan(), create_indexscan_plan(), CreateExtensionInternal(), CreateFunction(), DefineRelation(), DetachPartitionFinalize(), do_autovacuum(), EventTriggerCommonSetup(), ExecAlterDefaultPrivilegesStmt(), ExecInitPartitionInfo(), ExecInsertIndexTuples(), ExecuteGrantStmt(), ExecuteTruncate(), ExecuteTruncateGuts(), expand_indexqual_rowcompare(), extract_query_dependencies_walker(), ExtractExtensionList(), finalNamespacePath(), find_all_inheritors(), find_inheritance_children_extended(), find_typed_table_dependencies(), fireRIRrules(), fix_expr_common(), generate_new_exec_param(), get_index_ref_constraints(), get_mergejoin_opfamilies(), get_partition_ancestors_worker(), get_steps_using_prefix_recurse(), GetAllTablesPublicationRelations(), GetAllTablesPublications(), getAutoExtensionsOfObject(), getOwnedSequences_internal(), GetParentedForeignKeyRefs(), GetPublicationSchemas(), GetPubPartitionOptionRelations(), GetRelationPublications(), getRelationsInNamespace(), GetSchemaPublicationRelations(), GetSchemaPublications(), heap_truncate_check_FKs(), heap_truncate_find_FKs(), index_concurrently_swap(), infer_arbiter_indexes(), InitConflictIndexes(), inline_function(), interpret_function_parameter_list(), list_append_unique_oid(), list_concat_unique_oid(), list_difference_oid(), list_union_oid(), LockViewRecurse(), logicalrep_read_truncate(), make_row_comparison_op(), nodeRead(), objectNamesToOids(), objectsInSchemaToOids(), oid_array_to_list(), OpenTableList(), paraminfo_get_equal_hashops(), PreCommit_on_commit_actions(), preprocessNamespacePath(), query_to_oid_list(), ReindexMultipleTables(), ReindexPartitions(), ReindexRelationConcurrently(), rel_is_distinct_for(), relation_is_updatable(), RelationGetIndexList(), RelationGetStatExtList(), RememberConstraintForRebuilding(), RememberIndexForRebuilding(), RememberStatisticsForRebuilding(), remove_dbtablespaces(), replace_outer_agg(), replace_outer_grouping(), replace_outer_merge_support(), replace_outer_returning(), RestoreReindexState(), rewriteSearchAndCycle(), roles_list_append(), roleSpecsToIds(), transformAggregateCall(), transformJsonTableColumns(), transformRangeTableFunc(), transformSetOperationTree(), transformValuesClause(), TryReuseForeignKey(), and typeInheritsFrom().

◆ lappend_xid()

List * lappend_xid	(	List *	list,
		TransactionId	datum
	)

Definition at line 393 of file list.c.

{
    Assert(IsXidList(list));
 
    if (list == NIL)
        list = new_list(T_XidList, 1);
    else
        new_tail_cell(list);
 
    llast_xid(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsXidList, sort-test::list, llast_xid, new_list(), new_tail_cell(), and NIL.

Referenced by nodeRead(), pa_start_subtrans(), and set_schema_sent_in_streamed_txn().

◆ lcons()

List * lcons	(	void *	datum,
		List *	list
	)

Definition at line 495 of file list.c.

{
    Assert(IsPointerList(list));
 
    if (list == NIL)
        list = new_list(T_List, 1);
    else
        new_head_cell(list);
 
    linitial(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsPointerList, linitial, sort-test::list, new_head_cell(), new_list(), and NIL.

Referenced by build_minmax_path(), checkWellFormedRecursionWalker(), consider_groupingsets_paths(), CreateExprContextInternal(), CreateLockFile(), ExecInitModifyTable(), expandTableLikeClause(), ExplainNode(), ExplainSubPlans(), extract_rollup_sets(), find_expr_references_walker(), find_update_path(), generateSerialExtraStmts(), get_name_for_var_field(), get_object_address_rv(), get_query_def(), get_relation_info(), get_rule_expr(), gistEmptyAllBuffers(), gistFindPath(), gistGetNodeBuffer(), gistPushItupToNodeBuffer(), load_domaintype_info(), pg_get_object_address(), plan_union_children(), PLy_subtransaction_enter(), PrepareClientEncoding(), push_child_plan(), pushOperator(), pushStop(), pushValue_internal(), readTimeLineHistory(), register_on_commit_action(), RelationBuildRowSecurity(), RelationCacheInvalidate(), RememberConstraintForRebuilding(), reorder_grouping_sets(), RewriteQuery(), rewriteSearchAndCycle(), rewriteTargetView(), sepgsql_avc_compute(), set_cheapest(), show_agg_keys(), show_group_keys(), show_window_def(), sort_inner_and_outer(), transformCaseExpr(), and WalkInnerWith().

◆ lcons_int()

List * lcons_int	(	int	datum,
		List *	list
	)

Definition at line 513 of file list.c.

{
    Assert(IsIntegerList(list));
 
    if (list == NIL)
        list = new_list(T_IntList, 1);
    else
        new_head_cell(list);
 
    linitial_int(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsIntegerList, linitial_int, sort-test::list, new_head_cell(), new_list(), and NIL.

Referenced by compute_context_path(), ExecInitAgg(), ExplainBeginOutput(), ExplainOpenGroup(), ExplainOpenSetAsideGroup(), ExplainRestoreGroup(), ProcessGetMemoryContextInterrupt(), and PutMemoryContextsStatsTupleStore().

◆ lcons_oid()

List * lcons_oid	(	Oid	datum,
		List *	list
	)

Definition at line 531 of file list.c.

{
    Assert(IsOidList(list));
 
    if (list == NIL)
        list = new_list(T_OidList, 1);
    else
        new_head_cell(list);
 
    linitial_oid(list) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, IsOidList, linitial_oid, sort-test::list, new_head_cell(), new_list(), and NIL.

Referenced by finalNamespacePath(), pg_partition_ancestors(), ReindexMultipleTables(), and RememberConstraintForRebuilding().

◆ list_append_unique()

List * list_append_unique	(	List *	list,
		void *	datum
	)

Definition at line 1343 of file list.c.

{
    if (list_member(list, datum))
        return list;
    else
        return lappend(list, datum);
}

References lappend(), sort-test::list, and list_member().

Referenced by add_security_quals(), add_with_check_options(), check_publications_origin(), and create_index_paths().

◆ list_append_unique_int()

List * list_append_unique_int	(	List *	list,
		int	datum
	)

Definition at line 1368 of file list.c.

{
    if (list_member_int(list, datum))
        return list;
    else
        return lappend_int(list, datum);
}

References lappend_int(), sort-test::list, and list_member_int().

◆ list_append_unique_oid()

List * list_append_unique_oid	(	List *	list,
		Oid	datum
	)

Definition at line 1380 of file list.c.

{
    if (list_member_oid(list, datum))
        return list;
    else
        return lappend_oid(list, datum);
}

References lappend_oid(), sort-test::list, and list_member_oid().

Referenced by AlterConstrTriggerDeferrability(), btvalidate(), DropRole(), hashvalidate(), heap_truncate_find_FKs(), LogicalRepWorkersWakeupAtCommit(), map_sql_typecoll_to_xmlschema_types(), and ObjectsInPublicationToOids().

◆ list_append_unique_ptr()

List * list_append_unique_ptr	(	List *	list,
		void *	datum
	)

Definition at line 1356 of file list.c.

{
    if (list_member_ptr(list, datum))
        return list;
    else
        return lappend(list, datum);
}

References lappend(), sort-test::list, and list_member_ptr().

Referenced by get_useful_ecs_for_relation(), match_join_clauses_to_index(), postgresGetForeignPaths(), subbuild_joinrel_joinlist(), and subbuild_joinrel_restrictlist().

◆ list_concat()

List * list_concat	(	List *	list1,
		const List *	list2
	)

Definition at line 561 of file list.c.

{
    int         new_len;
 
    if (list1 == NIL)
        return list_copy(list2);
    if (list2 == NIL)
        return list1;
 
    Assert(list1->type == list2->type);
 
    new_len = list1->length + list2->length;
    /* Enlarge array if necessary */
    if (new_len > list1->max_length)
        enlarge_list(list1, new_len);
 
    /* Even if list1 == list2, using memcpy should be safe here */
    memcpy(&list1->elements[list1->length], &list2->elements[0],
           list2->length * sizeof(ListCell));
    list1->length = new_len;
 
    check_list_invariants(list1);
    return list1;
}

References Assert(), check_list_invariants, List::elements, enlarge_list(), List::length, list_copy(), List::max_length, NIL, and List::type.

Referenced by accumulate_append_subpath(), add_predicate_to_index_quals(), addRangeTableEntryForJoin(), addRangeTableEntryForTableFunc(), ATParseTransformCmd(), ATPostAlterTypeParse(), AtSubCommit_Notify(), build_joinrel_restrictlist(), build_paths_for_OR(), check_index_predicates(), choose_bitmap_and(), clean_up_removed_plan_level(), CombineRangeTables(), consider_groupingsets_paths(), ConstraintImpliedByRelConstraint(), cost_index(), create_append_path(), create_append_plan(), create_bitmap_subplan(), create_index_paths(), create_join_plan(), deconstruct_distribute(), deconstruct_recurse(), DefineRelation(), deparseDirectDeleteSql(), deparseDirectUpdateSql(), deparseFromExprForRel(), ec_add_derived_clauses(), estimate_multivariate_bucketsize(), estimate_path_cost_size(), expand_groupingset_node(), ExpandAllTables(), expandRTE(), extract_or_clause(), extract_rollup_sets(), fileBeginForeignScan(), fileGetOptions(), find_indexpath_quals(), find_mergeclauses_for_outer_pathkeys(), fireRIRrules(), flatten_grouping_sets(), foreign_grouping_ok(), foreign_join_ok(), gen_partprune_steps_internal(), gen_prune_steps_from_opexps(), generate_bitmap_or_paths(), generate_join_implied_equalities(), generate_join_implied_equalities_for_ecs(), generate_join_implied_equalities_normal(), generate_partition_qual(), get_baserel_parampathinfo(), get_batch_size_option(), get_foreign_key_join_selectivity(), get_from_clause_item(), get_index_paths(), get_join_index_paths(), get_joinrel_parampathinfo(), get_relation_constraints(), get_rels_with_domain(), get_steps_using_prefix_recurse(), GetAllSchemaPublicationRelations(), GetPubPartitionOptionRelations(), is_parallel_safe(), objectsInSchemaToOids(), optimize_window_clauses(), paraminfo_get_equal_hashops(), PrepareForIncrementalBackup(), process_equivalence(), process_sublinks_mutator(), ProcessUtilitySlow(), pull_ands(), pull_ors(), pull_up_simple_subquery(), reduce_unique_semijoins(), remove_self_join_rel(), remove_self_joins_one_group(), remove_useless_results_recurse(), reorder_grouping_sets(), RewriteQuery(), rewriteRuleAction(), rewriteTargetListIU(), selectColorTrigrams(), set_joinrel_partition_key_exprs(), set_plan_refs(), split_pathtarget_at_srfs(), split_pathtarget_walker(), subquery_planner(), TidQualFromRestrictInfoList(), transformAExprIn(), transformAlterTableStmt(), transformCreateSchemaStmtElements(), transformCreateStmt(), transformExpressionList(), transformFromClause(), transformFromClauseItem(), transformIndexConstraints(), transformTableLikeClause(), transformTargetList(), TS_execute_locations_recurse(), and vacuum().

◆ list_concat_copy()

List * list_concat_copy	(	const List *	list1,
		const List *	list2
	)

Definition at line 598 of file list.c.

{
    List       *result;
    int         new_len;
 
    if (list1 == NIL)
        return list_copy(list2);
    if (list2 == NIL)
        return list_copy(list1);
 
    Assert(list1->type == list2->type);
 
    new_len = list1->length + list2->length;
    result = new_list(list1->type, new_len);
    memcpy(result->elements, list1->elements,
           list1->length * sizeof(ListCell));
    memcpy(result->elements + list1->length, list2->elements,
           list2->length * sizeof(ListCell));
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, List::elements, List::length, list_copy(), new_list(), NIL, and List::type.

Referenced by add_function_defaults(), ATExecAttachPartition(), btadjustmembers(), build_paths_for_OR(), choose_bitmap_and(), cost_subqueryscan(), create_scan_plan(), DefineIndex(), gen_partprune_steps(), generate_bitmap_or_paths(), get_parameterized_baserel_size(), hashadjustmembers(), max_parallel_hazard_walker(), preprocess_targetlist(), process_matched_tle(), set_joinrel_partition_key_exprs(), simplify_and_arguments(), and simplify_or_arguments().

◆ list_concat_unique()

List * list_concat_unique	(	List *	list1,
		const List *	list2
	)

Definition at line 1405 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    foreach(cell, list2)
    {
        if (!list_member(list1, lfirst(cell)))
            list1 = lappend(list1, lfirst(cell));
    }
 
    check_list_invariants(list1);
    return list1;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, and list_member().

Referenced by create_bitmap_subplan(), and select_active_windows().

◆ list_concat_unique_int()

List * list_concat_unique_int	(	List *	list1,
		const List *	list2
	)

Definition at line 1448 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsIntegerList(list1));
    Assert(IsIntegerList(list2));
 
    foreach(cell, list2)
    {
        if (!list_member_int(list1, lfirst_int(cell)))
            list1 = lappend_int(list1, lfirst_int(cell));
    }
 
    check_list_invariants(list1);
    return list1;
}

References Assert(), check_list_invariants, IsIntegerList, lappend_int(), lfirst_int, and list_member_int().

◆ list_concat_unique_oid()

List * list_concat_unique_oid	(	List *	list1,
		const List *	list2
	)

Definition at line 1469 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsOidList(list1));
    Assert(IsOidList(list2));
 
    foreach(cell, list2)
    {
        if (!list_member_oid(list1, lfirst_oid(cell)))
            list1 = lappend_oid(list1, lfirst_oid(cell));
    }
 
    check_list_invariants(list1);
    return list1;
}

References Assert(), check_list_invariants, IsOidList, lappend_oid(), lfirst_oid, and list_member_oid().

Referenced by AlterPublicationOptions(), GetSchemaPublicationRelations(), InvalidatePubRelSyncCache(), pg_get_publication_tables(), and RelationBuildPublicationDesc().

◆ list_concat_unique_ptr()

List * list_concat_unique_ptr	(	List *	list1,
		const List *	list2
	)

Definition at line 1427 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    foreach(cell, list2)
    {
        if (!list_member_ptr(list1, lfirst(cell)))
            list1 = lappend(list1, lfirst(cell));
    }
 
    check_list_invariants(list1);
    return list1;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, and list_member_ptr().

Referenced by get_useful_pathkeys_for_distinct(), and group_keys_reorder_by_pathkeys().

◆ list_copy()

List * list_copy ( const List * oldlist )

Definition at line 1573 of file list.c.

{
    List       *newlist;
 
    if (oldlist == NIL)
        return NIL;
 
    newlist = new_list(oldlist->type, oldlist->length);
    memcpy(newlist->elements, oldlist->elements,
           newlist->length * sizeof(ListCell));
 
    check_list_invariants(newlist);
    return newlist;
}

References check_list_invariants, List::elements, List::length, new_list(), NIL, and List::type.

Referenced by addRangeTableEntryForCTE(), adjust_group_pathkeys_for_groupagg(), arrayconst_startup_fn(), arrayexpr_startup_fn(), build_subplan(), BuildCachedPlan(), check_index_predicates(), check_publications(), consider_groupingsets_paths(), ConstraintImpliedByRelConstraint(), copy_pathtarget(), copyObjectImpl(), CopySearchPathMatcher(), estimate_multivariate_bucketsize(), EventTriggerCollectGrant(), ExecuteTruncateGuts(), expression_tree_mutator_impl(), fetch_search_path(), foreign_join_ok(), generate_bitmap_or_paths(), generate_mergejoin_paths(), generateSerialExtraStmts(), get_eclass_for_sort_expr(), get_foreign_key_join_selectivity(), get_query_def(), get_required_extension(), get_steps_using_prefix_recurse(), get_switched_clauses(), get_useful_pathkeys_for_relation(), GetSearchPathMatcher(), heap_truncate_find_FKs(), list_concat(), list_concat_copy(), list_difference(), list_difference_int(), list_difference_oid(), list_difference_ptr(), list_union(), list_union_int(), list_union_oid(), list_union_ptr(), merge_publications(), plpgsql_parse_cwordtype(), preprocess_groupclause(), recomputeNamespacePath(), RelationGetIndexList(), RelationGetStatExtList(), remove_leftjoinrel_from_query(), remove_self_join_rel(), reorder_grouping_sets(), roles_is_member_of(), select_active_windows(), select_outer_pathkeys_for_merge(), set_joinrel_partition_key_exprs(), set_using_names(), SetReindexPending(), simplify_and_arguments(), simplify_or_arguments(), sort_inner_and_outer(), standard_qp_callback(), transformPLAssignStmt(), transformWithClause(), and WalSummariesAreComplete().

◆ list_copy_deep()

List * list_copy_deep ( const List * oldlist )

Definition at line 1639 of file list.c.

{
    List       *newlist;
 
    if (oldlist == NIL)
        return NIL;
 
    /* This is only sensible for pointer Lists */
    Assert(IsA(oldlist, List));
 
    newlist = new_list(oldlist->type, oldlist->length);
    for (int i = 0; i < newlist->length; i++)
        lfirst(&newlist->elements[i]) =
            copyObjectImpl(lfirst(&oldlist->elements[i]));
 
    check_list_invariants(newlist);
    return newlist;
}

References Assert(), check_list_invariants, copyObjectImpl(), List::elements, i, IsA, List::length, lfirst, new_list(), NIL, and List::type.

Referenced by copyObjectImpl().

◆ list_copy_head()

List * list_copy_head	(	const List *	oldlist,
		int	len
	)

Definition at line 1593 of file list.c.

{
    List       *newlist;
 
    if (oldlist == NIL || len <= 0)
        return NIL;
 
    len = Min(oldlist->length, len);
 
    newlist = new_list(oldlist->type, len);
    memcpy(newlist->elements, oldlist->elements, len * sizeof(ListCell));
 
    check_list_invariants(newlist);
    return newlist;
}

References check_list_invariants, List::elements, len, List::length, Min, new_list(), NIL, and List::type.

Referenced by accumulate_append_subpath(), build_index_paths(), create_agg_path(), create_append_plan(), create_merge_append_plan(), does_not_exist_skipping(), expand_indexqual_rowcompare(), gather_grouping_paths(), get_object_address_attrdef(), get_object_address_attribute(), get_object_address_opf_member(), get_object_address_relobject(), get_useful_pathkeys_for_relation(), group_keys_reorder_by_pathkeys(), owningrel_does_not_exist_skipping(), process_owned_by(), select_outer_pathkeys_for_merge(), and truncate_useless_pathkeys().

◆ list_copy_tail()

List * list_copy_tail	(	const List *	oldlist,
		int	nskip
	)

Definition at line 1613 of file list.c.

{
    List       *newlist;
 
    if (nskip < 0)
        nskip = 0;              /* would it be better to elog? */
 
    if (oldlist == NIL || nskip >= oldlist->length)
        return NIL;
 
    newlist = new_list(oldlist->type, oldlist->length - nskip);
    memcpy(newlist->elements, &oldlist->elements[nskip],
           newlist->length * sizeof(ListCell));
 
    check_list_invariants(newlist);
    return newlist;
}

References check_list_invariants, List::elements, List::length, new_list(), NIL, and List::type.

Referenced by accumulate_append_subpath(), addRangeTableEntryForJoin(), addRangeTableEntryForTableFunc(), does_not_exist_skipping(), expandRTE(), get_name_for_var_field(), get_object_address_opcf(), ParseFuncOrColumn(), push_ancestor_plan(), and transformAggregateCall().

◆ list_deduplicate_oid()

void list_deduplicate_oid ( List * list )

Definition at line 1495 of file list.c.

{
    int         len;
 
    Assert(IsOidList(list));
    len = list_length(list);
    if (len > 1)
    {
        ListCell   *elements = list->elements;
        int         i = 0;
 
        for (int j = 1; j < len; j++)
        {
            if (elements[i].oid_value != elements[j].oid_value)
                elements[++i].oid_value = elements[j].oid_value;
        }
        list->length = i + 1;
    }
    check_list_invariants(list);
}

References Assert(), check_list_invariants, i, IsOidList, j, len, sort-test::list, list_length(), and ListCell::oid_value.

Referenced by GetPublicationRelations(), and heap_truncate_find_FKs().

◆ list_delete()

List * list_delete	(	List *	list,
		void *	datum
	)

Definition at line 853 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsPointerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (equal(lfirst(cell), datum))
            return list_delete_cell(list, cell);
    }
 
    /* Didn't find a match: return the list unmodified */
    return list;
}

References Assert(), check_list_invariants, equal(), IsPointerList, lfirst, sort-test::list, and list_delete_cell().

Referenced by check_publications(), generate_bitmap_or_paths(), injection_points_detach(), postgresGetForeignPlan(), and unregister_ENR().

◆ list_delete_cell()

List * list_delete_cell	(	List *	list,
		ListCell *	cell
	)

Definition at line 841 of file list.c.

{
    return list_delete_nth_cell(list, cell - list->elements);
}

References sort-test::list, and list_delete_nth_cell().

Referenced by list_delete(), list_delete_int(), list_delete_oid(), list_delete_ptr(), remove_useless_joins(), simplify_EXISTS_query(), and transformGenericOptions().

◆ list_delete_first()

List * list_delete_first ( List * list )

Definition at line 943 of file list.c.

{
    check_list_invariants(list);
 
    if (list == NIL)
        return NIL;             /* would an error be better? */
 
    return list_delete_nth_cell(list, 0);
}

References check_list_invariants, sort-test::list, list_delete_nth_cell(), and NIL.

Referenced by checkWellFormedRecursionWalker(), CopyMultiInsertInfoFlush(), ExplainCloseGroup(), ExplainEndOutput(), ExplainNode(), ExplainSaveGroup(), ExplainSubPlans(), fetch_search_path(), find_expr_references_walker(), get_rule_expr(), GetSearchPathMatcher(), gistEmptyAllBuffers(), gistFindPath(), gistProcessEmptyingQueue(), jsonb_path_query_internal(), plan_union_children(), PLy_abort_open_subtransactions(), PLy_subtransaction_exit(), pop_child_plan(), ProcessUtilitySlow(), show_agg_keys(), show_group_keys(), show_window_def(), simplify_and_arguments(), simplify_or_arguments(), transformPLAssignStmt(), transformWithClause(), and WalkInnerWith().

◆ list_delete_first_n()

List * list_delete_first_n	(	List *	list,
		int	n
	)

Definition at line 983 of file list.c.

{
    check_list_invariants(list);
 
    /* No-op request? */
    if (n <= 0)
        return list;
 
    /* Delete whole list? */
    if (n >= list_length(list))
    {
        list_free(list);
        return NIL;
    }
 
    /*
     * Otherwise, we normally just collapse out the removed elements.  But for
     * debugging purposes, move the whole list contents someplace else.
     *
     * (Note that we *must* keep the contents in the same memory context.)
     */
#ifndef DEBUG_LIST_MEMORY_USAGE
    memmove(&list->elements[0], &list->elements[n],
            (list->length - n) * sizeof(ListCell));
    list->length -= n;
#else
    {
        ListCell   *newelems;
        int         newmaxlen = list->length - n;
 
        newelems = (ListCell *)
            MemoryContextAlloc(GetMemoryChunkContext(list),
                               newmaxlen * sizeof(ListCell));
        memcpy(newelems, &list->elements[n], newmaxlen * sizeof(ListCell));
        if (list->elements != list->initial_elements)
            pfree(list->elements);
        else
        {
            /*
             * As in enlarge_list(), clear the initial_elements[] space and/or
             * mark it inaccessible.
             */
#ifdef CLOBBER_FREED_MEMORY
            wipe_mem(list->initial_elements,
                     list->max_length * sizeof(ListCell));
#else
            VALGRIND_MAKE_MEM_NOACCESS(list->initial_elements,
                                       list->max_length * sizeof(ListCell));
#endif
        }
        list->elements = newelems;
        list->max_length = newmaxlen;
        list->length = newmaxlen;
        check_list_invariants(list);
    }
#endif
 
    return list;
}

References check_list_invariants, GetMemoryChunkContext(), sort-test::list, list_free(), list_length(), MemoryContextAlloc(), NIL, pfree(), and VALGRIND_MAKE_MEM_NOACCESS.

Referenced by add_function_defaults(), func_get_detail(), and SyncPostCheckpoint().

◆ list_delete_int()

List * list_delete_int	(	List *	list,
		int	datum
	)

Definition at line 891 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsIntegerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst_int(cell) == datum)
            return list_delete_cell(list, cell);
    }
 
    /* Didn't find a match: return the list unmodified */
    return list;
}

References Assert(), check_list_invariants, IsIntegerList, lfirst_int, sort-test::list, and list_delete_cell().

Referenced by reorder_grouping_sets().

◆ list_delete_last()

List * list_delete_last ( List * list )

Definition at line 957 of file list.c.

{
    check_list_invariants(list);
 
    if (list == NIL)
        return NIL;             /* would an error be better? */
 
    /* list_truncate won't free list if it goes to empty, but this should */
    if (list_length(list) <= 1)
    {
        list_free(list);
        return NIL;
    }
 
    return list_truncate(list, list_length(list) - 1);
}

References check_list_invariants, sort-test::list, list_free(), list_length(), list_truncate(), and NIL.

Referenced by agg_refill_hash_table(), CheckAttributeType(), fireRIRrules(), inline_function(), LockViewRecurse(), plpgsql_parse_cwordtype(), relation_is_updatable(), RewriteQuery(), transformMultiAssignRef(), and transformOnConflictClause().

◆ list_delete_nth_cell()

List * list_delete_nth_cell	(	List *	list,
		int	n
	)

Definition at line 767 of file list.c.

{
    check_list_invariants(list);
 
    Assert(n >= 0 && n < list->length);
 
    /*
     * If we're about to delete the last node from the list, free the whole
     * list instead and return NIL, which is the only valid representation of
     * a zero-length list.
     */
    if (list->length == 1)
    {
        list_free(list);
        return NIL;
    }
 
    /*
     * Otherwise, we normally just collapse out the removed element.  But for
     * debugging purposes, move the whole list contents someplace else.
     *
     * (Note that we *must* keep the contents in the same memory context.)
     */
#ifndef DEBUG_LIST_MEMORY_USAGE
    memmove(&list->elements[n], &list->elements[n + 1],
            (list->length - 1 - n) * sizeof(ListCell));
    list->length--;
#else
    {
        ListCell   *newelems;
        int         newmaxlen = list->length - 1;
 
        newelems = (ListCell *)
            MemoryContextAlloc(GetMemoryChunkContext(list),
                               newmaxlen * sizeof(ListCell));
        memcpy(newelems, list->elements, n * sizeof(ListCell));
        memcpy(&newelems[n], &list->elements[n + 1],
               (list->length - 1 - n) * sizeof(ListCell));
        if (list->elements != list->initial_elements)
            pfree(list->elements);
        else
        {
            /*
             * As in enlarge_list(), clear the initial_elements[] space and/or
             * mark it inaccessible.
             */
#ifdef CLOBBER_FREED_MEMORY
            wipe_mem(list->initial_elements,
                     list->max_length * sizeof(ListCell));
#else
            VALGRIND_MAKE_MEM_NOACCESS(list->initial_elements,
                                       list->max_length * sizeof(ListCell));
#endif
        }
        list->elements = newelems;
        list->max_length = newmaxlen;
        list->length--;
        check_list_invariants(list);
    }
#endif
 
    return list;
}

References Assert(), check_list_invariants, GetMemoryChunkContext(), sort-test::list, list_free(), MemoryContextAlloc(), NIL, pfree(), and VALGRIND_MAKE_MEM_NOACCESS.

Referenced by AddRelationNotNullConstraints(), list_delete_cell(), list_delete_first(), MergeAttributes(), process_equivalence(), reconsider_full_join_clause(), and sort_inner_and_outer().

◆ list_delete_oid()

List * list_delete_oid	(	List *	list,
		Oid	datum
	)

Definition at line 910 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsOidList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst_oid(cell) == datum)
            return list_delete_cell(list, cell);
    }
 
    /* Didn't find a match: return the list unmodified */
    return list;
}

References Assert(), check_list_invariants, IsOidList, lfirst_oid, sort-test::list, and list_delete_cell().

Referenced by RemoveReindexPending().

◆ list_delete_ptr()

List * list_delete_ptr	(	List *	list,
		void *	datum
	)

Definition at line 872 of file list.c.

{
    ListCell   *cell;
 
    Assert(IsPointerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst(cell) == datum)
            return list_delete_cell(list, cell);
    }
 
    /* Didn't find a match: return the list unmodified */
    return list;
}

References Assert(), check_list_invariants, IsPointerList, lfirst, sort-test::list, and list_delete_cell().

Referenced by FreeExprContext(), pa_free_worker_info(), remove_join_clause_from_rels(), and remove_self_join_rel().

◆ list_difference()

List * list_difference	(	const List *	list1,
		const List *	list2
	)

Definition at line 1237 of file list.c.

{
    const ListCell *cell;
    List       *result = NIL;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    if (list2 == NIL)
        return list_copy(list1);
 
    foreach(cell, list1)
    {
        if (!list_member(list2, lfirst(cell)))
            result = lappend(result, lfirst(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, list_copy(), list_member(), and NIL.

Referenced by create_hashjoin_plan(), create_mergejoin_plan(), create_tidscan_plan(), get_useful_group_keys_orderings(), infer_arbiter_indexes(), and process_duplicate_ors().

◆ list_difference_int()

List * list_difference_int	(	const List *	list1,
		const List *	list2
	)

Definition at line 1288 of file list.c.

{
    const ListCell *cell;
    List       *result = NIL;
 
    Assert(IsIntegerList(list1));
    Assert(IsIntegerList(list2));
 
    if (list2 == NIL)
        return list_copy(list1);
 
    foreach(cell, list1)
    {
        if (!list_member_int(list2, lfirst_int(cell)))
            result = lappend_int(result, lfirst_int(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsIntegerList, lappend_int(), lfirst_int, list_copy(), list_member_int(), and NIL.

Referenced by reorder_grouping_sets().

◆ list_difference_oid()

List * list_difference_oid	(	const List *	list1,
		const List *	list2
	)

Definition at line 1313 of file list.c.

{
    const ListCell *cell;
    List       *result = NIL;
 
    Assert(IsOidList(list1));
    Assert(IsOidList(list2));
 
    if (list2 == NIL)
        return list_copy(list1);
 
    foreach(cell, list1)
    {
        if (!list_member_oid(list2, lfirst_oid(cell)))
            result = lappend_oid(result, lfirst_oid(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsOidList, lappend_oid(), lfirst_oid, list_copy(), list_member_oid(), and NIL.

Referenced by AlterPublicationSchemas().

◆ list_difference_ptr()

List * list_difference_ptr	(	const List *	list1,
		const List *	list2
	)

Definition at line 1263 of file list.c.

{
    const ListCell *cell;
    List       *result = NIL;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    if (list2 == NIL)
        return list_copy(list1);
 
    foreach(cell, list1)
    {
        if (!list_member_ptr(list2, lfirst(cell)))
            result = lappend(result, lfirst(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, list_copy(), list_member_ptr(), and NIL.

Referenced by create_bitmap_scan_plan(), ExecuteTruncateGuts(), and get_useful_group_keys_orderings().

◆ list_free()

void list_free ( List * list )

Definition at line 1546 of file list.c.

{
    list_free_private(list, false);
}

References sort-test::list, and list_free_private().

Referenced by AfterTriggerSetState(), AlterIndexNamespaces(), arrayconst_cleanup_fn(), arrayexpr_cleanup_fn(), ATCheckPartitionsNotInUse(), ATExecChangeOwner(), ATExecSetTableSpace(), build_base_rel_tlists(), build_remote_returning(), BuildRelationExtStatistics(), cachedNamespacePath(), calc_joinrel_size_estimate(), calculate_indexes_size(), calculate_toast_table_size(), check_createrole_self_grant(), check_datestyle(), check_debug_io_direct(), check_log_connections(), check_log_destination(), check_restrict_nonsystem_relation_kind(), check_search_path(), check_synchronized_standby_slots(), check_temp_tablespaces(), check_wal_consistency_checking(), choose_bitmap_and(), compute_semi_anti_join_factors(), CopyFrom(), CopyMultiInsertBufferFlush(), CopyMultiInsertInfoCleanup(), CreateExtensionInternal(), CreateTriggerFiringOn(), current_schema(), current_schemas(), DefineIndex(), DefineRelation(), deparseFromExprForRel(), distribute_qual_to_rels(), do_analyze_rel(), DropSubscription(), ec_clear_derived_clauses(), estimate_multivariate_bucketsize(), EventTriggerDDLCommandEnd(), EventTriggerDDLCommandStart(), EventTriggerOnLogin(), EventTriggerSQLDrop(), EventTriggerTableRewrite(), ExecInitPartitionInfo(), ExecInsert(), ExecOpenIndices(), ExecPendingInserts(), ExecResetTupleTable(), ExecSimpleRelationInsert(), ExecSimpleRelationUpdate(), ExecUpdateEpilogue(), expandTableLikeClause(), extract_lateral_references(), extract_lateral_vars_from_PHVs(), ExtractExtensionList(), find_all_inheritors(), find_compatible_agg(), find_computable_ec_member(), find_hash_columns(), find_placeholders_in_expr(), fix_placeholder_input_needed_levels(), generate_base_implied_equalities_no_const(), generate_bitmap_or_paths(), generate_partitionwise_join_paths(), get_rel_sync_entry(), get_relation_info(), get_relation_statistics(), get_steps_using_prefix_recurse(), get_windowclause_startup_tuples(), getIdentitySequence(), GetTopMostAncestorInPublication(), group_keys_reorder_by_pathkeys(), heap_truncate_find_FKs(), index_concurrently_swap(), index_get_partition(), index_unchanged_by_update(), infer_arbiter_indexes(), list_delete_first_n(), list_delete_last(), list_delete_nth_cell(), llvm_release_context(), make_group_input_target(), make_partial_grouping_target(), make_SAOP_expr(), make_sort_input_target(), make_window_input_target(), match_orclause_to_indexcol(), max_parallel_hazard_walker(), merge_list_bounds(), merge_range_bounds(), ObjectsInPublicationToOids(), OpenTableList(), paraminfo_get_equal_hashops(), parse_hba_auth_opt(), pg_partition_root(), plpgsql_extra_checks_check_hook(), pop_ancestor_plan(), PostmasterMain(), PrepareTempTablespaces(), preprocess_targetlist(), preprocessNamespacePath(), process_implied_equality(), ProcessGUCArray(), processState(), ProcessUtilitySlow(), PutMemoryContextsStatsTupleStore(), qual_is_pushdown_safe(), rebuild_eclass_attr_needed(), rebuild_joinclause_attr_needed(), rebuild_placeholder_attr_needed(), recomputeNamespacePath(), refresh_by_match_merge(), RefreshMatViewByOid(), RelationCacheInvalidate(), RelationDestroyRelation(), RelationGetIndexAttrBitmap(), RelationGetIndexList(), RelationGetPrimaryKeyIndex(), RelationGetReplicaIndex(), RelationGetStatExtList(), relationHasPrimaryKey(), remove_dbtablespaces(), remove_self_join_rel(), reorder_grouping_sets(), reparameterize_pathlist_by_child(), roles_is_member_of(), sepgsql_dml_privileges(), simplify_and_arguments(), simplify_or_arguments(), statext_mcv_clauselist_selectivity(), stringToQualifiedNameList(), textToQualifiedNameList(), toast_open_indexes(), transformFkeyCheckAttrs(), transformFkeyGetPrimaryKey(), transformValuesClause(), triggered_change_notification(), typeInheritsFrom(), update_eclasses(), vac_open_indexes(), and WaitForLockers().

◆ list_free_deep()

void list_free_deep ( List * list )

Definition at line 1560 of file list.c.

{
    /*
     * A "deep" free operation only makes sense on a list of pointers.
     */
    Assert(IsPointerList(list));
    list_free_private(list, true);
}

References Assert(), IsPointerList, sort-test::list, and list_free_private().

Referenced by AfterTriggerFreeQuery(), check_oauth_validator(), checkSharedDependencies(), CloseTableList(), copy_table(), CreateDatabaseUsingWalLog(), deconstruct_jointree(), deparseDirectDeleteSql(), deparseDirectUpdateSql(), deparseFromExpr(), deparseFromExprForRel(), DetachPartitionFinalize(), estimate_multivariate_bucketsize(), Exec_UnlistenAllCommit(), fetch_remote_table_info(), FetchTableStates(), FreeSubscription(), gettype(), gistbufferinginserttuples(), hashagg_reset_spill_state(), load_libraries(), lookup_proof_cache(), pgoutput_row_filter_init(), PostmasterMain(), RelationDestroyRelation(), RelationGetFKeyList(), rescanLatestTimeLine(), StartReplication(), synchronize_slots(), SyncPostCheckpoint(), verify_heapam(), WaitForLockersMultiple(), XLogReadDetermineTimeline(), and XLogSendPhysical().

◆ list_free_private()

static void list_free_private	(	List *	list,
		bool	deep
	)

static

Definition at line 1520 of file list.c.

{
    if (list == NIL)
        return;                 /* nothing to do */
 
    check_list_invariants(list);
 
    if (deep)
    {
        for (int i = 0; i < list->length; i++)
            pfree(lfirst(&list->elements[i]));
    }
    if (list->elements != list->initial_elements)
        pfree(list->elements);
    pfree(list);
}

References check_list_invariants, i, lfirst, sort-test::list, NIL, and pfree().

Referenced by list_free(), and list_free_deep().

◆ list_insert_nth()

List * list_insert_nth	(	List *	list,
		int	pos,
		void *	datum
	)

Definition at line 439 of file list.c.

{
    if (list == NIL)
    {
        Assert(pos == 0);
        return list_make1(datum);
    }
    Assert(IsPointerList(list));
    lfirst(insert_new_cell(list, pos)) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, insert_new_cell(), IsPointerList, lfirst, sort-test::list, list_make1, and NIL.

Referenced by add_partial_path(), add_path(), and merge_clump().

◆ list_insert_nth_int()

List * list_insert_nth_int	(	List *	list,
		int	pos,
		int	datum
	)

Definition at line 453 of file list.c.

{
    if (list == NIL)
    {
        Assert(pos == 0);
        return list_make1_int(datum);
    }
    Assert(IsIntegerList(list));
    lfirst_int(insert_new_cell(list, pos)) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, insert_new_cell(), IsIntegerList, lfirst_int, sort-test::list, list_make1_int, and NIL.

◆ list_insert_nth_oid()

List * list_insert_nth_oid	(	List *	list,
		int	pos,
		Oid	datum
	)

Definition at line 467 of file list.c.

{
    if (list == NIL)
    {
        Assert(pos == 0);
        return list_make1_oid(datum);
    }
    Assert(IsOidList(list));
    lfirst_oid(insert_new_cell(list, pos)) = datum;
    check_list_invariants(list);
    return list;
}

References Assert(), check_list_invariants, insert_new_cell(), IsOidList, lfirst_oid, sort-test::list, list_make1_oid, and NIL.

◆ list_int_cmp()

int list_int_cmp	(	const ListCell *	p1,
		const ListCell *	p2
	)

Definition at line 1691 of file list.c.

{
    int         v1 = lfirst_int(p1);
    int         v2 = lfirst_int(p2);
 
    return pg_cmp_s32(v1, v2);
}

References lfirst_int, and pg_cmp_s32().

Referenced by expand_grouping_sets().

◆ list_intersection()

List * list_intersection	(	const List *	list1,
		const List *	list2
	)

Definition at line 1174 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    if (list1 == NIL || list2 == NIL)
        return NIL;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    result = NIL;
    foreach(cell, list1)
    {
        if (list_member(list2, lfirst(cell)))
            result = lappend(result, lfirst(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, list_member(), and NIL.

◆ list_intersection_int()

List * list_intersection_int	(	const List *	list1,
		const List *	list2
	)

Definition at line 1200 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    if (list1 == NIL || list2 == NIL)
        return NIL;
 
    Assert(IsIntegerList(list1));
    Assert(IsIntegerList(list2));
 
    result = NIL;
    foreach(cell, list1)
    {
        if (list_member_int(list2, lfirst_int(cell)))
            result = lappend_int(result, lfirst_int(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsIntegerList, lappend_int(), lfirst_int, list_member_int(), and NIL.

Referenced by parseCheckAggregates().

◆ list_make1_impl()

List * list_make1_impl	(	NodeTag	t,
		ListCell	datum1
	)

Definition at line 236 of file list.c.

{
    List       *list = new_list(t, 1);
 
    list->elements[0] = datum1;
    check_list_invariants(list);
    return list;
}

References check_list_invariants, sort-test::list, and new_list().

◆ list_make2_impl()

List * list_make2_impl	(	NodeTag	t,
		ListCell	datum1,
		ListCell	datum2
	)

Definition at line 246 of file list.c.

{
    List       *list = new_list(t, 2);
 
    list->elements[0] = datum1;
    list->elements[1] = datum2;
    check_list_invariants(list);
    return list;
}

References check_list_invariants, sort-test::list, and new_list().

◆ list_make3_impl()

List * list_make3_impl	(	NodeTag	t,
		ListCell	datum1,
		ListCell	datum2,
		ListCell	datum3
	)

Definition at line 257 of file list.c.

{
    List       *list = new_list(t, 3);
 
    list->elements[0] = datum1;
    list->elements[1] = datum2;
    list->elements[2] = datum3;
    check_list_invariants(list);
    return list;
}

References check_list_invariants, sort-test::list, and new_list().

◆ list_make4_impl()

List * list_make4_impl	(	NodeTag	t,
		ListCell	datum1,
		ListCell	datum2,
		ListCell	datum3,
		ListCell	datum4
	)

Definition at line 270 of file list.c.

{
    List       *list = new_list(t, 4);
 
    list->elements[0] = datum1;
    list->elements[1] = datum2;
    list->elements[2] = datum3;
    list->elements[3] = datum4;
    check_list_invariants(list);
    return list;
}

References check_list_invariants, sort-test::list, and new_list().

◆ list_make5_impl()

List * list_make5_impl	(	NodeTag	t,
		ListCell	datum1,
		ListCell	datum2,
		ListCell	datum3,
		ListCell	datum4,
		ListCell	datum5
	)

Definition at line 284 of file list.c.

{
    List       *list = new_list(t, 5);
 
    list->elements[0] = datum1;
    list->elements[1] = datum2;
    list->elements[2] = datum3;
    list->elements[3] = datum4;
    list->elements[4] = datum5;
    check_list_invariants(list);
    return list;
}

References check_list_invariants, sort-test::list, and new_list().

◆ list_member()

bool list_member	(	const List *	list,
		const void *	datum
	)

Definition at line 661 of file list.c.

{
    const ListCell *cell;
 
    Assert(IsPointerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (equal(lfirst(cell), datum))
            return true;
    }
 
    return false;
}

References Assert(), check_list_invariants, equal(), IsPointerList, lfirst, and sort-test::list.

Referenced by add_new_column_to_pathtarget(), analyzeCTE(), build_minmax_path(), consider_index_join_outer_rels(), create_bitmap_scan_plan(), ec_member_matches_foreign(), fetch_table_list(), find_computable_ec_member(), find_window_functions_walker(), get_join_index_paths(), infer_arbiter_indexes(), list_append_unique(), list_concat_unique(), list_difference(), list_intersection(), list_union(), paraminfo_get_equal_hashops(), process_duplicate_ors(), remove_self_join_rel(), split_pathtarget_at_srfs(), and split_pathtarget_walker().

◆ list_member_int()

bool list_member_int	(	const List *	list,
		int	datum
	)

Definition at line 702 of file list.c.

{
    const ListCell *cell;
 
    Assert(IsIntegerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst_int(cell) == datum)
            return true;
    }
 
    return false;
}

References Assert(), check_list_invariants, IsIntegerList, lfirst_int, and sort-test::list.

Referenced by BeginCopyFrom(), BeginCopyTo(), buildGroupedVar(), contain_exec_param_walker(), CopyGetAttnums(), estimate_num_groups(), ExecRelationIsTargetRelation(), init_returning_filter(), list_append_unique_int(), list_concat_unique_int(), list_difference_int(), list_intersection_int(), list_union_int(), max_parallel_hazard_walker(), parseCheckAggregates(), reorder_grouping_sets(), substitute_grouped_columns_mutator(), and transformDistinctOnClause().

◆ list_member_oid()

bool list_member_oid	(	const List *	list,
		Oid	datum
	)

Definition at line 722 of file list.c.

{
    const ListCell *cell;
 
    Assert(IsOidList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst_oid(cell) == datum)
            return true;
    }
 
    return false;
}

References Assert(), check_list_invariants, IsOidList, lfirst_oid, and sort-test::list.

Referenced by AfterTriggerSaveEvent(), AlterTableMoveAll(), apply_handle_truncate(), ATExecAddInherit(), ATExecAttachPartition(), BeginCopyTo(), CheckAndReportConflict(), CheckAttributeType(), CloneFkReferenced(), CloneFkReferencing(), CollationIsVisibleExt(), ConversionIsVisibleExt(), DefineRelation(), DetachPartitionFinalize(), ec_member_matches_indexcol(), ExecAlterObjectDependsStmt(), ExecCheckIndexConstraints(), ExecInitPartitionInfo(), ExecInsertIndexTuples(), ExecuteTruncate(), exprs_known_equal(), finalNamespacePath(), fireRIRrules(), FunctionIsVisibleExt(), get_rel_sync_entry(), get_transform_fromsql(), get_transform_tosql(), GetTopMostAncestorInPublication(), has_privs_of_role(), hashvalidate(), have_partkey_equi_join(), heap_truncate_check_FKs(), heap_truncate_find_FKs(), inline_function(), is_member_of_role(), is_member_of_role_nosuper(), list_append_unique_oid(), list_concat_unique_oid(), list_difference_oid(), list_union_oid(), LockViewRecurse_walker(), lookup_shippable(), member_can_set_role(), OpclassIsVisibleExt(), OpenTableList(), OperatorIsVisibleExt(), OpfamilyIsVisibleExt(), PlanCacheRelCallback(), ReindexIsProcessingIndex(), relation_has_unique_index_ext(), relation_is_updatable(), RelationIsVisibleExt(), RememberConstraintForRebuilding(), RememberIndexForRebuilding(), RememberStatisticsForRebuilding(), roles_list_append(), StatisticsObjIsVisibleExt(), TSConfigIsVisibleExt(), TSDictionaryIsVisibleExt(), TSParserIsVisibleExt(), TSTemplateIsVisibleExt(), typeInheritsFrom(), and TypeIsVisibleExt().

◆ list_member_ptr()

bool list_member_ptr	(	const List *	list,
		const void *	datum
	)

Definition at line 682 of file list.c.

{
    const ListCell *cell;
 
    Assert(IsPointerList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst(cell) == datum)
            return true;
    }
 
    return false;
}

References Assert(), check_list_invariants, IsPointerList, lfirst, and sort-test::list.

Referenced by create_bitmap_scan_plan(), create_tidrangescan_plan(), create_tidscan_plan(), estimate_multivariate_bucketsize(), ExecInsert(), get_foreign_key_join_selectivity(), get_useful_pathkeys_for_distinct(), group_keys_reorder_by_pathkeys(), list_append_unique_ptr(), list_concat_unique_ptr(), list_difference_ptr(), list_union_ptr(), pathkeys_useful_for_distinct(), pathkeys_useful_for_grouping(), postgresGetForeignPlan(), preprocess_groupclause(), and remove_join_clause_from_rels().

◆ list_member_xid()

bool list_member_xid	(	const List *	list,
		TransactionId	datum
	)

Definition at line 742 of file list.c.

{
    const ListCell *cell;
 
    Assert(IsXidList(list));
    check_list_invariants(list);
 
    foreach(cell, list)
    {
        if (lfirst_xid(cell) == datum)
            return true;
    }
 
    return false;
}

References Assert(), check_list_invariants, IsXidList, lfirst_xid, and sort-test::list.

Referenced by get_schema_sent_in_streamed_txn(), and pa_start_subtrans().

◆ list_oid_cmp()

int list_oid_cmp	(	const ListCell *	p1,
		const ListCell *	p2
	)

Definition at line 1703 of file list.c.

{
    Oid         v1 = lfirst_oid(p1);
    Oid         v2 = lfirst_oid(p2);
 
    return pg_cmp_u32(v1, v2);
}

References lfirst_oid, and pg_cmp_u32().

Referenced by GetPublicationRelations(), heap_truncate_find_FKs(), RelationGetIndexList(), and RelationGetStatExtList().

◆ list_sort()

void list_sort	(	List *	list,
		list_sort_comparator	cmp
	)

Definition at line 1674 of file list.c.

{
    typedef int (*qsort_comparator) (const void *a, const void *b);
    int         len;
 
    check_list_invariants(list);
 
    /* Nothing to do if there's less than two elements */
    len = list_length(list);
    if (len > 1)
        qsort(list->elements, len, sizeof(ListCell), (qsort_comparator) cmp);
}

References a, b, check_list_invariants, cmp(), len, sort-test::list, list_length(), and qsort.

Referenced by create_append_path(), expand_grouping_sets(), GetPublicationRelations(), heap_truncate_find_FKs(), perform_base_backup(), RelationGetIndexList(), RelationGetStatExtList(), sort_policies_by_name(), UpdateLogicalMappings(), and WalSummariesAreComplete().

◆ list_truncate()

List * list_truncate	(	List *	list,
		int	new_size
	)

Definition at line 631 of file list.c.

{
    if (new_size <= 0)
        return NIL;             /* truncate to zero length */
 
    /* If asked to effectively extend the list, do nothing */
    if (new_size < list_length(list))
        list->length = new_size;
 
    /*
     * Note: unlike the individual-list-cell deletion functions, we don't move
     * the list cells to new storage, even in DEBUG_LIST_MEMORY_USAGE mode.
     * This is because none of them can move in this operation, so just like
     * in the old cons-cell-based implementation, this function doesn't
     * invalidate any pointers to cells of the list.  This is also the reason
     * for not wiping the memory of the deleted cells: the old code didn't
     * free them either.  Perhaps later we'll tighten this up.
     */
 
    return list;
}

References sort-test::list, list_length(), and NIL.

Referenced by choose_bitmap_and(), expand_indexqual_rowcompare(), ExpandIndirectionStar(), expandRTE(), generate_mergejoin_paths(), geqo_eval(), list_delete_last(), mbms_int_members(), pa_stream_abort(), ParseFuncOrColumn(), transformAggregateCall(), transformFromClauseItem(), transformReturningClause(), transformSetOperationStmt(), and transformWholeRowRef().

◆ list_union()

List * list_union	(	const List *	list1,
		const List *	list2
	)

Definition at line 1066 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    result = list_copy(list1);
    foreach(cell, list2)
    {
        if (!list_member(result, lfirst(cell)))
            result = lappend(result, lfirst(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, list_copy(), and list_member().

Referenced by AddRelationNewConstraints(), and process_duplicate_ors().

◆ list_union_int()

List * list_union_int	(	const List *	list1,
		const List *	list2
	)

Definition at line 1113 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    Assert(IsIntegerList(list1));
    Assert(IsIntegerList(list2));
 
    result = list_copy(list1);
    foreach(cell, list2)
    {
        if (!list_member_int(result, lfirst_int(cell)))
            result = lappend_int(result, lfirst_int(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsIntegerList, lappend_int(), lfirst_int, list_copy(), and list_member_int().

Referenced by expand_grouping_sets().

◆ list_union_oid()

List * list_union_oid	(	const List *	list1,
		const List *	list2
	)

Definition at line 1136 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    Assert(IsOidList(list1));
    Assert(IsOidList(list2));
 
    result = list_copy(list1);
    foreach(cell, list2)
    {
        if (!list_member_oid(result, lfirst_oid(cell)))
            result = lappend_oid(result, lfirst_oid(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsOidList, lappend_oid(), lfirst_oid, list_copy(), and list_member_oid().

◆ list_union_ptr()

List * list_union_ptr	(	const List *	list1,
		const List *	list2
	)

Definition at line 1090 of file list.c.

{
    List       *result;
    const ListCell *cell;
 
    Assert(IsPointerList(list1));
    Assert(IsPointerList(list2));
 
    result = list_copy(list1);
    foreach(cell, list2)
    {
        if (!list_member_ptr(result, lfirst(cell)))
            result = lappend(result, lfirst(cell));
    }
 
    check_list_invariants(result);
    return result;
}

References Assert(), check_list_invariants, IsPointerList, lappend(), lfirst, list_copy(), and list_member_ptr().

◆ new_head_cell()

static void new_head_cell ( List * list )

static

Definition at line 305 of file list.c.

{
    /* Enlarge array if necessary */
    if (list->length >= list->max_length)
        enlarge_list(list, list->length + 1);
    /* Now shove the existing data over */
    memmove(&list->elements[1], &list->elements[0],
            list->length * sizeof(ListCell));
    list->length++;
}

References enlarge_list(), and sort-test::list.

Referenced by lcons(), lcons_int(), and lcons_oid().

◆ new_list()

static List * new_list	(	NodeTag	type,
		int	min_size
	)

static

Definition at line 91 of file list.c.

{
    List       *newlist;
    int         max_size;
 
    Assert(min_size > 0);
 
    /*
     * We allocate all the requested cells, and possibly some more, as part of
     * the same palloc request as the List header.  This is a big win for the
     * typical case of short fixed-length lists.  It can lose if we allocate a
     * moderately long list and then it gets extended; we'll be wasting more
     * initial_elements[] space than if we'd made the header small.  However,
     * rounding up the request as we do in the normal code path provides some
     * defense against small extensions.
     */
 
#ifndef DEBUG_LIST_MEMORY_USAGE
 
    /*
     * Normally, we set up a list with some extra cells, to allow it to grow
     * without a repalloc.  Prefer cell counts chosen to make the total
     * allocation a power-of-2, since palloc would round it up to that anyway.
     * (That stops being true for very large allocations, but very long lists
     * are infrequent, so it doesn't seem worth special logic for such cases.)
     *
     * The minimum allocation is 8 ListCell units, providing either 4 or 5
     * available ListCells depending on the machine's word width.  Counting
     * palloc's overhead, this uses the same amount of space as a one-cell
     * list did in the old implementation, and less space for any longer list.
     *
     * We needn't worry about integer overflow; no caller passes min_size
     * that's more than twice the size of an existing list, so the size limits
     * within palloc will ensure that we don't overflow here.
     */
    max_size = pg_nextpower2_32(Max(8, min_size + LIST_HEADER_OVERHEAD));
    max_size -= LIST_HEADER_OVERHEAD;
#else
 
    /*
     * For debugging, don't allow any extra space.  This forces any cell
     * addition to go through enlarge_list() and thus move the existing data.
     */
    max_size = min_size;
#endif
 
    newlist = (List *) palloc(offsetof(List, initial_elements) +
                              max_size * sizeof(ListCell));
    newlist->type = type;
    newlist->length = min_size;
    newlist->max_length = max_size;
    newlist->elements = newlist->initial_elements;
 
    return newlist;
}

References Assert(), List::elements, List::initial_elements, List::length, LIST_HEADER_OVERHEAD, Max, List::max_length, palloc(), pg_nextpower2_32(), type, and List::type.

Referenced by lappend(), lappend_int(), lappend_oid(), lappend_xid(), lcons(), lcons_int(), lcons_oid(), list_concat_copy(), list_copy(), list_copy_deep(), list_copy_head(), list_copy_tail(), list_make1_impl(), list_make2_impl(), list_make3_impl(), list_make4_impl(), list_make5_impl(), pg_parse_query(), and pg_rewrite_query().

◆ new_tail_cell()

static void new_tail_cell ( List * list )

static

Definition at line 323 of file list.c.

{
    /* Enlarge array if necessary */
    if (list->length >= list->max_length)
        enlarge_list(list, list->length + 1);
    list->length++;
}

References enlarge_list(), and sort-test::list.

Referenced by lappend(), lappend_int(), lappend_oid(), and lappend_xid().

Macros

Functions

Macro Definition Documentation

◆ check_list_invariants

◆ IsIntegerList

◆ IsOidList

◆ IsPointerList

◆ IsXidList

◆ LIST_HEADER_OVERHEAD

Function Documentation

◆ enlarge_list()

◆ insert_new_cell()

◆ lappend()

◆ lappend_int()

◆ lappend_oid()

◆ lappend_xid()

◆ lcons()

◆ lcons_int()

◆ lcons_oid()

◆ list_append_unique()

◆ list_append_unique_int()

◆ list_append_unique_oid()

◆ list_append_unique_ptr()

◆ list_concat()

◆ list_concat_copy()

◆ list_concat_unique()

◆ list_concat_unique_int()

◆ list_concat_unique_oid()

◆ list_concat_unique_ptr()

◆ list_copy()

◆ list_copy_deep()

◆ list_copy_head()

◆ list_copy_tail()

◆ list_deduplicate_oid()

◆ list_delete()

◆ list_delete_cell()

◆ list_delete_first()

◆ list_delete_first_n()

◆ list_delete_int()

◆ list_delete_last()

◆ list_delete_nth_cell()

◆ list_delete_oid()

◆ list_delete_ptr()

◆ list_difference()

◆ list_difference_int()

◆ list_difference_oid()

◆ list_difference_ptr()

◆ list_free()

◆ list_free_deep()

◆ list_free_private()

◆ list_insert_nth()

◆ list_insert_nth_int()

◆ list_insert_nth_oid()

◆ list_int_cmp()

◆ list_intersection()

◆ list_intersection_int()

◆ list_make1_impl()

◆ list_make2_impl()

◆ list_make3_impl()

◆ list_make4_impl()

◆ list_make5_impl()

◆ list_member()

◆ list_member_int()

◆ list_member_oid()

◆ list_member_ptr()

◆ list_member_xid()

◆ list_oid_cmp()

◆ list_sort()

◆ list_truncate()

◆ list_union()

◆ list_union_int()

◆ list_union_oid()

◆ list_union_ptr()

◆ new_head_cell()

◆ new_list()

◆ new_tail_cell()