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Diffstat (limited to 'lib/gl_list.h')
| -rw-r--r-- | lib/gl_list.h | 841 |
1 files changed, 841 insertions, 0 deletions
diff --git a/lib/gl_list.h b/lib/gl_list.h new file mode 100644 index 0000000..9094723 --- /dev/null +++ b/lib/gl_list.h @@ -0,0 +1,841 @@ +/* Abstract sequential list data type. + Copyright (C) 2006-2013 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GL_LIST_H +#define _GL_LIST_H + +#include <stdbool.h> +#include <stddef.h> + +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef GL_LIST_INLINE +# define GL_LIST_INLINE _GL_INLINE +#endif + +#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_node_set_value O(1) O(1) O(1) O(1) O((log n)²)/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_search_from O(n) O(n) O(n) O(n)/O(1) O((log n)²)/O(log n) + gl_list_search_from_to O(n) O(n) O(n) O(n)/O(1) O((log n)²)/O(log n) + gl_list_indexof O(n) O(n) O(n) O(n) O(log n) + gl_list_indexof_from O(n) O(n) O(n) O(n) O((log n)²)/O(log n) + gl_list_indexof_from_to O(n) O(n) O(n) O(n) O((log n)²)/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_search_from 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_indexof_fro 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); + +/* Type of function used to dispose an element once it's removed from a list. + NULL denotes a no-op. */ +typedef void (*gl_listelement_dispose_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; + +#if 0 /* Unless otherwise specified, these are defined inline below. */ + +/* 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. + DISPOSE_FN is an element disposal function or NULL. + ALLOW_DUPLICATES is false if duplicate elements shall not be allowed in + the list. The implementation may verify this at runtime. */ +/* declared in gl_xlist.h */ +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, + gl_listelement_dispose_fn dispose_fn, + bool allow_duplicates); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_t gl_list_nx_create_empty (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_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. + DISPOSE_FN is an element disposal 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. */ +/* declared in gl_xlist.h */ +extern gl_list_t gl_list_create (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_fn, + bool allow_duplicates, + size_t count, const void **contents); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_t gl_list_nx_create (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_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); + +/* Replace the element value represented by a list node. */ +/* declared in gl_xlist.h */ +extern void gl_list_node_set_value (gl_list_t list, gl_list_node_t node, + const void *elt); +/* Likewise. Return 0 upon success, -1 upon out-of-memory. */ +extern int gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* 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. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_set_at (gl_list_t list, size_t position, + const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_set_at (gl_list_t list, size_t position, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* 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, + at a position >= START_INDEX. + Return its node if found, or NULL if not present in the list. */ +extern gl_list_node_t gl_list_search_from (gl_list_t list, size_t start_index, + const void *elt); + +/* Search whether an element is already in the list, + at a position >= START_INDEX and < END_INDEX. + Return its node if found, or NULL if not present in the list. */ +extern gl_list_node_t gl_list_search_from_to (gl_list_t list, + size_t start_index, + size_t end_index, + 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); + +/* Search whether an element is already in the list, + at a position >= START_INDEX. + Return its position if found, or (size_t)(-1) if not present in the list. */ +extern size_t gl_list_indexof_from (gl_list_t list, size_t start_index, + const void *elt); + +/* Search whether an element is already in the list, + at a position >= START_INDEX and < END_INDEX. + Return its position if found, or (size_t)(-1) if not present in the list. */ +extern size_t gl_list_indexof_from_to (gl_list_t list, + size_t start_index, size_t end_index, + const void *elt); + +/* Add an element as the first element of the list. + Return its node. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_add_first (gl_list_t list, const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_add_first (gl_list_t list, const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* Add an element as the last element of the list. + Return its node. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_add_last (gl_list_t list, const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_add_last (gl_list_t list, const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* Add an element before a given element node of the list. + Return its node. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_add_before (gl_list_t list, gl_list_node_t node, + const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_add_before (gl_list_t list, + gl_list_node_t node, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* Add an element after a given element node of the list. + Return its node. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_add_after (gl_list_t list, gl_list_node_t node, + const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* Add an element at a given position in the list. + POSITION must be >= 0 and <= gl_list_size (list). */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_list_add_at (gl_list_t list, size_t position, + const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_list_nx_add_at (gl_list_t list, size_t position, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* 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); + +#endif /* End of inline and gl_xlist.h-defined functions. */ + +/* --------------------- 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; + +#if 0 /* These are defined inline below. */ + +/* 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); + +#endif /* End of inline functions. */ + +/* ---------------------- 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); + +#if 0 /* Unless otherwise specified, these are defined inline below. */ + +/* 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. + Only list elements with indices >= START_INDEX and < END_INDEX are + considered; the implementation uses these bounds to minimize the number + of COMPAR invocations. + 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_from_to (gl_list_t list, + gl_listelement_compar_fn compar, + size_t start_index, + size_t end_index, + 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); + +/* Search whether an element is already in the list. + The list is assumed to be sorted with COMPAR. + Only list elements with indices >= START_INDEX and < END_INDEX are + considered; the implementation uses these bounds to minimize the number + of COMPAR invocations. + 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_from_to (gl_list_t list, + gl_listelement_compar_fn compar, + size_t start_index, + size_t end_index, + 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. */ +/* declared in gl_xlist.h */ +extern gl_list_node_t gl_sortedlist_add (gl_list_t list, + gl_listelement_compar_fn compar, + const void *elt); +/* Likewise. Return NULL upon out-of-memory. */ +extern gl_list_node_t gl_sortedlist_nx_add (gl_list_t list, + gl_listelement_compar_fn compar, + const void *elt) +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif + ; + +/* 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); + +#endif /* End of inline and gl_xlist.h-defined functions. */ + +/* ------------------------ Implementation Details ------------------------ */ + +struct gl_list_implementation +{ + /* gl_list_t functions. */ + gl_list_t (*nx_create_empty) (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_fn, + bool allow_duplicates); + gl_list_t (*nx_create) (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_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); + int (*node_nx_set_value) (gl_list_t list, gl_list_node_t node, + const void *elt); + 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 (*nx_set_at) (gl_list_t list, size_t position, + const void *elt); + gl_list_node_t (*search_from_to) (gl_list_t list, size_t start_index, + size_t end_index, const void *elt); + size_t (*indexof_from_to) (gl_list_t list, size_t start_index, + size_t end_index, const void *elt); + gl_list_node_t (*nx_add_first) (gl_list_t list, const void *elt); + gl_list_node_t (*nx_add_last) (gl_list_t list, const void *elt); + gl_list_node_t (*nx_add_before) (gl_list_t list, gl_list_node_t node, + const void *elt); + gl_list_node_t (*nx_add_after) (gl_list_t list, gl_list_node_t node, + const void *elt); + gl_list_node_t (*nx_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_elt) (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); + gl_list_node_t (*sortedlist_search_from_to) (gl_list_t list, + gl_listelement_compar_fn compar, + size_t start_index, + size_t end_index, + const void *elt); + size_t (*sortedlist_indexof) (gl_list_t list, + gl_listelement_compar_fn compar, + const void *elt); + size_t (*sortedlist_indexof_from_to) (gl_list_t list, + gl_listelement_compar_fn compar, + size_t start_index, size_t end_index, + const void *elt); + gl_list_node_t (*sortedlist_nx_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; + gl_listelement_dispose_fn dispose_fn; + bool allow_duplicates; +}; + +/* Define all functions of this file as accesses to the + struct gl_list_implementation. */ + +GL_LIST_INLINE gl_list_t +gl_list_nx_create_empty (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_fn, + bool allow_duplicates) +{ + return implementation->nx_create_empty (implementation, equals_fn, + hashcode_fn, dispose_fn, + allow_duplicates); +} + +GL_LIST_INLINE gl_list_t +gl_list_nx_create (gl_list_implementation_t implementation, + gl_listelement_equals_fn equals_fn, + gl_listelement_hashcode_fn hashcode_fn, + gl_listelement_dispose_fn dispose_fn, + bool allow_duplicates, + size_t count, const void **contents) +{ + return implementation->nx_create (implementation, equals_fn, hashcode_fn, + dispose_fn, allow_duplicates, count, + contents); +} + +GL_LIST_INLINE size_t +gl_list_size (gl_list_t list) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->size (list); +} + +GL_LIST_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); +} + +GL_LIST_INLINE int +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, + const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->node_nx_set_value (list, node, elt); +} + +GL_LIST_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); +} + +GL_LIST_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); +} + +GL_LIST_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); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_set_at (gl_list_t list, size_t position, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_set_at (list, position, elt); +} + +GL_LIST_INLINE gl_list_node_t +gl_list_search (gl_list_t list, const void *elt) +{ + size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); + return ((const struct gl_list_impl_base *) list)->vtable + ->search_from_to (list, 0, size, elt); +} + +GL_LIST_INLINE gl_list_node_t +gl_list_search_from (gl_list_t list, size_t start_index, const void *elt) +{ + size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); + return ((const struct gl_list_impl_base *) list)->vtable + ->search_from_to (list, start_index, size, elt); +} + +GL_LIST_INLINE gl_list_node_t +gl_list_search_from_to (gl_list_t list, size_t start_index, size_t end_index, + const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->search_from_to (list, start_index, end_index, elt); +} + +GL_LIST_INLINE size_t +gl_list_indexof (gl_list_t list, const void *elt) +{ + size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); + return ((const struct gl_list_impl_base *) list)->vtable + ->indexof_from_to (list, 0, size, elt); +} + +GL_LIST_INLINE size_t +gl_list_indexof_from (gl_list_t list, size_t start_index, const void *elt) +{ + size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); + return ((const struct gl_list_impl_base *) list)->vtable + ->indexof_from_to (list, start_index, size, elt); +} + +GL_LIST_INLINE size_t +gl_list_indexof_from_to (gl_list_t list, size_t start_index, size_t end_index, + const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->indexof_from_to (list, start_index, end_index, elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_add_first (gl_list_t list, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_add_first (list, elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_add_last (gl_list_t list, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_add_last (list, elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_add_before (gl_list_t list, gl_list_node_t node, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_add_before (list, node, elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_add_after (list, node, elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_list_nx_add_at (gl_list_t list, size_t position, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->nx_add_at (list, position, elt); +} + +GL_LIST_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); +} + +GL_LIST_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); +} + +GL_LIST_INLINE bool +gl_list_remove (gl_list_t list, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->remove_elt (list, elt); +} + +GL_LIST_INLINE void +gl_list_free (gl_list_t list) +{ + ((const struct gl_list_impl_base *) list)->vtable->list_free (list); +} + +GL_LIST_INLINE gl_list_iterator_t +gl_list_iterator (gl_list_t list) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->iterator (list); +} + +GL_LIST_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); +} + +GL_LIST_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); +} + +GL_LIST_INLINE void +gl_list_iterator_free (gl_list_iterator_t *iterator) +{ + iterator->vtable->iterator_free (iterator); +} + +GL_LIST_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); +} + +GL_LIST_INLINE gl_list_node_t +gl_sortedlist_search_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->sortedlist_search_from_to (list, compar, start_index, end_index, + elt); +} + +GL_LIST_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); +} + +GL_LIST_INLINE size_t +gl_sortedlist_indexof_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->sortedlist_indexof_from_to (list, compar, start_index, end_index, + elt); +} + +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif +gl_sortedlist_nx_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) +{ + return ((const struct gl_list_impl_base *) list)->vtable + ->sortedlist_nx_add (list, compar, elt); +} + +GL_LIST_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); +} + +#ifdef __cplusplus +} +#endif + +_GL_INLINE_HEADER_END + +#endif /* _GL_LIST_H */ |