--- /dev/null
+/* Abstract sequential list data type.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2006.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification. */
+#include "gl_list.h"
+
+#if !HAVE_INLINE
+
+/* Define all functions of this file as inline accesses to the
+ struct gl_list_implementation.
+ Use #define to avoid a warning because of extern vs. static. */
+
+gl_list_t
+gl_list_create_empty (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates)
+{
+ return implementation->create_empty (implementation, equals_fn, hashcode_fn,
+ allow_duplicates);
+}
+
+gl_list_t
+gl_list_create (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates,
+ size_t count, const void **contents)
+{
+ return implementation->create (implementation, equals_fn, hashcode_fn,
+ allow_duplicates, count, contents);
+}
+
+size_t
+gl_list_size (gl_list_t list)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->size (list);
+}
+
+const void *
+gl_list_node_value (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->node_value (list, node);
+}
+
+gl_list_node_t
+gl_list_next_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->next_node (list, node);
+}
+
+gl_list_node_t
+gl_list_previous_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->previous_node (list, node);
+}
+
+const void *
+gl_list_get_at (gl_list_t list, size_t position)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->get_at (list, position);
+}
+
+gl_list_node_t
+gl_list_set_at (gl_list_t list, size_t position, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->set_at (list, position, elt);
+}
+
+gl_list_node_t
+gl_list_search (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->search (list, elt);
+}
+
+size_t
+gl_list_indexof (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->indexof (list, elt);
+}
+
+gl_list_node_t
+gl_list_add_first (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_first (list, elt);
+}
+
+gl_list_node_t
+gl_list_add_last (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_last (list, elt);
+}
+
+gl_list_node_t
+gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_before (list, node, elt);
+}
+
+gl_list_node_t
+gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_after (list, node, elt);
+}
+
+gl_list_node_t
+gl_list_add_at (gl_list_t list, size_t position, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_at (list, position, elt);
+}
+
+bool
+gl_list_remove_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove_node (list, node);
+}
+
+bool
+gl_list_remove_at (gl_list_t list, size_t position)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove_at (list, position);
+}
+
+bool
+gl_list_remove (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove (list, elt);
+}
+
+void
+gl_list_free (gl_list_t list)
+{
+ ((const struct gl_list_impl_base *) list)->vtable->list_free (list);
+}
+
+gl_list_iterator_t
+gl_list_iterator (gl_list_t list)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->iterator (list);
+}
+
+gl_list_iterator_t
+gl_list_iterator_from_to (gl_list_t list, size_t start_index, size_t end_index)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->iterator_from_to (list, start_index, end_index);
+}
+
+bool
+gl_list_iterator_next (gl_list_iterator_t *iterator,
+ const void **eltp, gl_list_node_t *nodep)
+{
+ return iterator->vtable->iterator_next (iterator, eltp, nodep);
+}
+
+void
+gl_list_iterator_free (gl_list_iterator_t *iterator)
+{
+ iterator->vtable->iterator_free (iterator);
+}
+
+gl_list_node_t
+gl_sortedlist_search (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_search (list, compar, elt);
+}
+
+size_t
+gl_sortedlist_indexof (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_indexof (list, compar, elt);
+}
+
+gl_list_node_t
+gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_add (list, compar, elt);
+}
+
+bool
+gl_sortedlist_remove (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_remove (list, compar, elt);
+}
+
+#endif
--- /dev/null
+/* Abstract sequential list data type.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2006.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _GL_LIST_H
+#define _GL_LIST_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* gl_list is an abstract list data type. It can contain any number of
+ objects ('void *' or 'const void *' pointers) in any given order.
+ Duplicates are allowed, but can optionally be forbidden.
+
+ There are several implementations of this list datatype, optimized for
+ different operations or for memory. You can start using the simplest list
+ implementation, GL_ARRAY_LIST, and switch to a different implementation
+ later, when you realize which operations are performed the most frequently.
+ The API of the different implementations is exactly the same; when
+ switching to a different implementation, you only have to change the
+ gl_list_create call.
+
+ The implementations are:
+ GL_ARRAY_LIST a growable array
+ GL_CARRAY_LIST a growable circular array
+ GL_LINKED_LIST a linked list
+ GL_AVLTREE_LIST a binary tree (AVL tree)
+ GL_RBTREE_LIST a binary tree (red-black tree)
+ GL_LINKEDHASH_LIST a hash table with a linked list
+ GL_AVLTREEHASH_LIST a hash table with a binary tree (AVL tree)
+ GL_RBTREEHASH_LIST a hash table with a binary tree (red-black tree)
+
+ The memory consumption is asymptotically the same: O(1) for every object
+ in the list. When looking more closely at the average memory consumed
+ for an object, GL_ARRAY_LIST is the most compact representation, and
+ GL_LINKEDHASH_LIST and GL_TREEHASH_LIST need more memory.
+
+ The guaranteed average performance of the operations is, for a list of
+ n elements:
+
+ Operation ARRAY LINKED TREE LINKEDHASH TREEHASH
+ CARRAY with|without with|without
+ duplicates duplicates
+
+ gl_list_size O(1) O(1) O(1) O(1) O(1)
+ gl_list_node_value O(1) O(1) O(1) O(1) O(1)
+ gl_list_next_node O(1) O(1) O(log n) O(1) O(log n)
+ gl_list_previous_node O(1) O(1) O(log n) O(1) O(log n)
+ gl_list_get_at O(1) O(n) O(log n) O(n) O(log n)
+ gl_list_set_at O(1) O(n) O(log n) O(n) O((log n)²)/O(log n)
+ gl_list_search O(n) O(n) O(n) O(n)/O(1) O(log n)/O(1)
+ gl_list_indexof O(n) O(n) O(n) O(n) O(log n)
+ gl_list_add_first O(n)/O(1) O(1) O(log n) O(1) O((log n)²)/O(log n)
+ gl_list_add_last O(1) O(1) O(log n) O(1) O((log n)²)/O(log n)
+ gl_list_add_before O(n) O(1) O(log n) O(1) O((log n)²)/O(log n)
+ gl_list_add_after O(n) O(1) O(log n) O(1) O((log n)²)/O(log n)
+ gl_list_add_at O(n) O(n) O(log n) O(n) O((log n)²)/O(log n)
+ gl_list_remove_node O(n) O(1) O(log n) O(n)/O(1) O((log n)²)/O(log n)
+ gl_list_remove_at O(n) O(n) O(log n) O(n) O((log n)²)/O(log n)
+ gl_list_remove O(n) O(n) O(n) O(n)/O(1) O((log n)²)/O(log n)
+ gl_list_iterator O(1) O(1) O(log n) O(1) O(log n)
+ gl_list_iterator_from_to O(1) O(n) O(log n) O(n) O(log n)
+ gl_list_iterator_next O(1) O(1) O(log n) O(1) O(log n)
+ gl_sortedlist_search O(log n) O(n) O(log n) O(n) O(log n)
+ gl_sortedlist_indexof O(log n) O(n) O(log n) O(n) O(log n)
+ gl_sortedlist_add O(n) O(n) O(log n) O(n) O((log n)²)/O(log n)
+ gl_sortedlist_remove O(n) O(n) O(log n) O(n) O((log n)²)/O(log n)
+ */
+
+/* -------------------------- gl_list_t Data Type -------------------------- */
+
+/* Type of function used to compare two elements.
+ NULL denotes pointer comparison. */
+typedef bool (*gl_listelement_equals_fn) (const void *elt1, const void *elt2);
+
+/* Type of function used to compute a hash code.
+ NULL denotes a function that depends only on the pointer itself. */
+typedef size_t (*gl_listelement_hashcode_fn) (const void *elt);
+
+struct gl_list_impl;
+/* Type representing an entire list. */
+typedef struct gl_list_impl * gl_list_t;
+
+struct gl_list_node_impl;
+/* Type representing the position of an element in the list, in a way that
+ is more adapted to the list implementation than a plain index.
+ Note: It is invalidated by insertions and removals! */
+typedef struct gl_list_node_impl * gl_list_node_t;
+
+struct gl_list_implementation;
+/* Type representing a list datatype implementation. */
+typedef const struct gl_list_implementation * gl_list_implementation_t;
+
+/* Create an empty list.
+ IMPLEMENTATION is one of GL_ARRAY_LIST, GL_CARRAY_LIST, GL_LINKED_LIST,
+ GL_AVLTREE_LIST, GL_RBTREE_LIST, GL_LINKEDHASH_LIST, GL_AVLTREEHASH_LIST,
+ GL_RBTREEHASH_LIST.
+ EQUALS_FN is an element comparison function or NULL.
+ HASHCODE_FN is an element hash code function or NULL.
+ ALLOW_DUPLICATES is false if duplicate elements shall not be allowed in
+ the list. The implementation may verify this at runtime. */
+extern gl_list_t gl_list_create_empty (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates);
+
+/* Create a list with given contents.
+ IMPLEMENTATION is one of GL_ARRAY_LIST, GL_CARRAY_LIST, GL_LINKED_LIST,
+ GL_AVLTREE_LIST, GL_RBTREE_LIST, GL_LINKEDHASH_LIST, GL_AVLTREEHASH_LIST,
+ GL_RBTREEHASH_LIST.
+ EQUALS_FN is an element comparison function or NULL.
+ HASHCODE_FN is an element hash code function or NULL.
+ ALLOW_DUPLICATES is false if duplicate elements shall not be allowed in
+ the list. The implementation may verify this at runtime.
+ COUNT is the number of initial elements.
+ CONTENTS[0..COUNT-1] is the initial contents. */
+extern gl_list_t gl_list_create (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates,
+ size_t count, const void **contents);
+
+/* Return the current number of elements in a list. */
+extern size_t gl_list_size (gl_list_t list);
+
+/* Return the element value represented by a list node. */
+extern const void * gl_list_node_value (gl_list_t list, gl_list_node_t node);
+
+/* Return the node immediately after the given node in the list, or NULL
+ if the given node is the last (rightmost) one in the list. */
+extern gl_list_node_t gl_list_next_node (gl_list_t list, gl_list_node_t node);
+
+/* Return the node immediately before the given node in the list, or NULL
+ if the given node is the first (leftmost) one in the list. */
+extern gl_list_node_t gl_list_previous_node (gl_list_t list, gl_list_node_t node);
+
+/* Return the element at a given position in the list.
+ POSITION must be >= 0 and < gl_list_size (list). */
+extern const void * gl_list_get_at (gl_list_t list, size_t position);
+
+/* Replace the element at a given position in the list.
+ POSITION must be >= 0 and < gl_list_size (list).
+ Return its node. */
+extern gl_list_node_t gl_list_set_at (gl_list_t list, size_t position,
+ const void *elt);
+
+/* Search whether an element is already in the list.
+ Return its node if found, or NULL if not present in the list. */
+extern gl_list_node_t gl_list_search (gl_list_t list, const void *elt);
+
+/* Search whether an element is already in the list.
+ Return its position if found, or (size_t)(-1) if not present in the list. */
+extern size_t gl_list_indexof (gl_list_t list, const void *elt);
+
+/* Add an element as the first element of the list.
+ Return its node. */
+extern gl_list_node_t gl_list_add_first (gl_list_t list, const void *elt);
+
+/* Add an element as the last element of the list.
+ Return its node. */
+extern gl_list_node_t gl_list_add_last (gl_list_t list, const void *elt);
+
+/* Add an element before a given element node of the list.
+ Return its node. */
+extern gl_list_node_t gl_list_add_before (gl_list_t list, gl_list_node_t node,
+ const void *elt);
+
+/* Add an element after a given element node of the list.
+ Return its node. */
+extern gl_list_node_t gl_list_add_after (gl_list_t list, gl_list_node_t node,
+ const void *elt);
+
+/* Add an element add a given position in the list.
+ POSITION must be >= 0 and <= gl_list_size (list). */
+extern gl_list_node_t gl_list_add_at (gl_list_t list, size_t position,
+ const void *elt);
+
+/* Remove an element from the list.
+ Return true. */
+extern bool gl_list_remove_node (gl_list_t list, gl_list_node_t node);
+
+/* Remove an element at a given position from the list.
+ POSITION must be >= 0 and < gl_list_size (list).
+ Return true. */
+extern bool gl_list_remove_at (gl_list_t list, size_t position);
+
+/* Search and remove an element from the list.
+ Return true if it was found and removed. */
+extern bool gl_list_remove (gl_list_t list, const void *elt);
+
+/* Free an entire list.
+ (But this call does not free the elements of the list.) */
+extern void gl_list_free (gl_list_t list);
+
+/* --------------------- gl_list_iterator_t Data Type --------------------- */
+
+/* Functions for iterating through a list. */
+
+/* Type of an iterator that traverses a list.
+ This is a fixed-size struct, so that creation of an iterator doesn't need
+ memory allocation on the heap. */
+typedef struct
+{
+ /* For fast dispatch of gl_list_iterator_next. */
+ const struct gl_list_implementation *vtable;
+ /* For detecting whether the last returned element was removed. */
+ gl_list_t list;
+ size_t count;
+ /* Other, implementation-private fields. */
+ void *p; void *q;
+ size_t i; size_t j;
+} gl_list_iterator_t;
+
+/* Create an iterator traversing a list.
+ The list contents must not be modified while the iterator is in use,
+ except for replacing or removing the last returned element. */
+extern gl_list_iterator_t gl_list_iterator (gl_list_t list);
+
+/* Create an iterator traversing the element with indices i,
+ start_index <= i < end_index, of a list.
+ The list contents must not be modified while the iterator is in use,
+ except for replacing or removing the last returned element. */
+extern gl_list_iterator_t gl_list_iterator_from_to (gl_list_t list,
+ size_t start_index,
+ size_t end_index);
+
+/* If there is a next element, store the next element in *ELTP, store its
+ node in *NODEP if NODEP is non-NULL, advance the iterator and return true.
+ Otherwise, return false. */
+extern bool gl_list_iterator_next (gl_list_iterator_t *iterator,
+ const void **eltp, gl_list_node_t *nodep);
+
+/* Free an iterator. */
+extern void gl_list_iterator_free (gl_list_iterator_t *iterator);
+
+/* ---------------------- Sorted gl_list_t Data Type ---------------------- */
+
+/* The following functions are for lists without duplicates where the
+ order is given by a sort criterion. */
+
+/* Type of function used to compare two elements. Same as for qsort().
+ NULL denotes pointer comparison. */
+typedef int (*gl_listelement_compar_fn) (const void *elt1, const void *elt2);
+
+/* Search whether an element is already in the list.
+ The list is assumed to be sorted with COMPAR.
+ Return its node if found, or NULL if not present in the list.
+ If the list contains several copies of ELT, the node of the leftmost one is
+ returned. */
+extern gl_list_node_t gl_sortedlist_search (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+
+/* Search whether an element is already in the list.
+ The list is assumed to be sorted with COMPAR.
+ Return its position if found, or (size_t)(-1) if not present in the list.
+ If the list contains several copies of ELT, the position of the leftmost one
+ is returned. */
+extern size_t gl_sortedlist_indexof (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+
+/* Add an element at the appropriate position in the list.
+ The list is assumed to be sorted with COMPAR.
+ Return its node. */
+extern gl_list_node_t gl_sortedlist_add (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+
+/* Search and remove an element from the list.
+ The list is assumed to be sorted with COMPAR.
+ Return true if it was found and removed.
+ If the list contains several copies of ELT, only the leftmost one is
+ removed. */
+extern bool gl_sortedlist_remove (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+
+/* ------------------------ Implementation Details ------------------------ */
+
+struct gl_list_implementation
+{
+ // gl_list_t functions.
+ gl_list_t (*create_empty) (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates);
+ gl_list_t (*create) (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates,
+ size_t count, const void **contents);
+ size_t (*size) (gl_list_t list);
+ const void * (*node_value) (gl_list_t list, gl_list_node_t node);
+ gl_list_node_t (*next_node) (gl_list_t list, gl_list_node_t node);
+ gl_list_node_t (*previous_node) (gl_list_t list, gl_list_node_t node);
+ const void * (*get_at) (gl_list_t list, size_t position);
+ gl_list_node_t (*set_at) (gl_list_t list, size_t position, const void *elt);
+ gl_list_node_t (*search) (gl_list_t list, const void *elt);
+ size_t (*indexof) (gl_list_t list, const void *elt);
+ gl_list_node_t (*add_first) (gl_list_t list, const void *elt);
+ gl_list_node_t (*add_last) (gl_list_t list, const void *elt);
+ gl_list_node_t (*add_before) (gl_list_t list, gl_list_node_t node,
+ const void *elt);
+ gl_list_node_t (*add_after) (gl_list_t list, gl_list_node_t node,
+ const void *elt);
+ gl_list_node_t (*add_at) (gl_list_t list, size_t position,
+ const void *elt);
+ bool (*remove_node) (gl_list_t list, gl_list_node_t node);
+ bool (*remove_at) (gl_list_t list, size_t position);
+ bool (*remove) (gl_list_t list, const void *elt);
+ void (*list_free) (gl_list_t list);
+ // gl_list_iterator_t functions.
+ gl_list_iterator_t (*iterator) (gl_list_t list);
+ gl_list_iterator_t (*iterator_from_to) (gl_list_t list,
+ size_t start_index,
+ size_t end_index);
+ bool (*iterator_next) (gl_list_iterator_t *iterator,
+ const void **eltp, gl_list_node_t *nodep);
+ void (*iterator_free) (gl_list_iterator_t *iterator);
+ // Sorted gl_list_t functions.
+ gl_list_node_t (*sortedlist_search) (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+ size_t (*sortedlist_indexof) (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+ gl_list_node_t (*sortedlist_add) (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+ bool (*sortedlist_remove) (gl_list_t list,
+ gl_listelement_compar_fn compar,
+ const void *elt);
+};
+
+struct gl_list_impl_base
+{
+ const struct gl_list_implementation *vtable;
+ gl_listelement_equals_fn equals_fn;
+ gl_listelement_hashcode_fn hashcode_fn;
+ bool allow_duplicates;
+};
+
+#if HAVE_INLINE
+
+/* Define all functions of this file as inline accesses to the
+ struct gl_list_implementation.
+ Use #define to avoid a warning because of extern vs. static. */
+
+# define gl_list_create_empty gl_list_create_empty_inline
+static inline gl_list_t
+gl_list_create_empty (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates)
+{
+ return implementation->create_empty (implementation, equals_fn, hashcode_fn,
+ allow_duplicates);
+}
+
+# define gl_list_create gl_list_create_inline
+static inline gl_list_t
+gl_list_create (gl_list_implementation_t implementation,
+ gl_listelement_equals_fn equals_fn,
+ gl_listelement_hashcode_fn hashcode_fn,
+ bool allow_duplicates,
+ size_t count, const void **contents)
+{
+ return implementation->create (implementation, equals_fn, hashcode_fn,
+ allow_duplicates, count, contents);
+}
+
+# define gl_list_size gl_list_size_inline
+static inline size_t
+gl_list_size (gl_list_t list)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->size (list);
+}
+
+# define gl_list_node_value gl_list_node_value_inline
+static inline const void *
+gl_list_node_value (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->node_value (list, node);
+}
+
+# define gl_list_next_node gl_list_next_node_inline
+static inline gl_list_node_t
+gl_list_next_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->next_node (list, node);
+}
+
+# define gl_list_previous_node gl_list_previous_node_inline
+static inline gl_list_node_t
+gl_list_previous_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->previous_node (list, node);
+}
+
+# define gl_list_get_at gl_list_get_at_inline
+static inline const void *
+gl_list_get_at (gl_list_t list, size_t position)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->get_at (list, position);
+}
+
+# define gl_list_set_at gl_list_set_at_inline
+static inline gl_list_node_t
+gl_list_set_at (gl_list_t list, size_t position, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->set_at (list, position, elt);
+}
+
+# define gl_list_search gl_list_search_inline
+static inline gl_list_node_t
+gl_list_search (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->search (list, elt);
+}
+
+# define gl_list_indexof gl_list_indexof_inline
+static inline size_t
+gl_list_indexof (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->indexof (list, elt);
+}
+
+# define gl_list_add_first gl_list_add_first_inline
+static inline gl_list_node_t
+gl_list_add_first (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_first (list, elt);
+}
+
+# define gl_list_add_last gl_list_add_last_inline
+static inline gl_list_node_t
+gl_list_add_last (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_last (list, elt);
+}
+
+# define gl_list_add_before gl_list_add_before_inline
+static inline gl_list_node_t
+gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_before (list, node, elt);
+}
+
+# define gl_list_add_after gl_list_add_after_inline
+static inline gl_list_node_t
+gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_after (list, node, elt);
+}
+
+# define gl_list_add_at gl_list_add_at_inline
+static inline gl_list_node_t
+gl_list_add_at (gl_list_t list, size_t position, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->add_at (list, position, elt);
+}
+
+# define gl_list_remove_node gl_list_remove_node_inline
+static inline bool
+gl_list_remove_node (gl_list_t list, gl_list_node_t node)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove_node (list, node);
+}
+
+# define gl_list_remove_at gl_list_remove_at_inline
+static inline bool
+gl_list_remove_at (gl_list_t list, size_t position)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove_at (list, position);
+}
+
+# define gl_list_remove gl_list_remove_inline
+static inline bool
+gl_list_remove (gl_list_t list, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->remove (list, elt);
+}
+
+# define gl_list_free gl_list_free_inline
+static inline void
+gl_list_free (gl_list_t list)
+{
+ ((const struct gl_list_impl_base *) list)->vtable->list_free (list);
+}
+
+# define gl_list_iterator gl_list_iterator_inline
+static inline gl_list_iterator_t
+gl_list_iterator (gl_list_t list)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->iterator (list);
+}
+
+# define gl_list_iterator_from_to gl_list_iterator_from_to_inline
+static inline gl_list_iterator_t
+gl_list_iterator_from_to (gl_list_t list, size_t start_index, size_t end_index)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->iterator_from_to (list, start_index, end_index);
+}
+
+# define gl_list_iterator_next gl_list_iterator_next_inline
+static inline bool
+gl_list_iterator_next (gl_list_iterator_t *iterator,
+ const void **eltp, gl_list_node_t *nodep)
+{
+ return iterator->vtable->iterator_next (iterator, eltp, nodep);
+}
+
+# define gl_list_iterator_free gl_list_iterator_free_inline
+static inline void
+gl_list_iterator_free (gl_list_iterator_t *iterator)
+{
+ iterator->vtable->iterator_free (iterator);
+}
+
+# define gl_sortedlist_search gl_sortedlist_search_inline
+static inline gl_list_node_t
+gl_sortedlist_search (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_search (list, compar, elt);
+}
+
+# define gl_sortedlist_indexof gl_sortedlist_indexof_inline
+static inline size_t
+gl_sortedlist_indexof (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_indexof (list, compar, elt);
+}
+
+# define gl_sortedlist_add gl_sortedlist_add_inline
+static inline gl_list_node_t
+gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_add (list, compar, elt);
+}
+
+# define gl_sortedlist_remove gl_sortedlist_remove_inline
+static inline bool
+gl_sortedlist_remove (gl_list_t list, gl_listelement_compar_fn compar, const void *elt)
+{
+ return ((const struct gl_list_impl_base *) list)->vtable
+ ->sortedlist_remove (list, compar, elt);
+}
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _GL_LIST_H */
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