1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/list.c Tue Feb 15 19:41:48 2022 +0100
1.3 @@ -0,0 +1,59 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions are met:
1.11 + *
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + *
1.15 + * 2. Redistributions in binary form must reproduce the above copyright
1.16 + * notice, this list of conditions and the following disclaimer in the
1.17 + * documentation and/or other materials provided with the distribution.
1.18 + *
1.19 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 + * POSSIBILITY OF SUCH DAMAGE.
1.30 + */
1.31 +
1.32 +#include "cx/list.h"
1.33 +
1.34 +CxList *cxListDestroy(CxList *list) {
1.35 + if (list->content_destructor == NULL) {
1.36 + if (list->autofree_contents) {
1.37 + CxIterator iter = cxListBegin(list);
1.38 + cx_foreach(void*, elem, iter) {
1.39 + cxFree(list->allocator, elem);
1.40 + }
1.41 + }
1.42 + } else {
1.43 + // avoid checking this condition every loop iteration
1.44 + if (list->autofree_contents) {
1.45 + CxIterator iter = cxListBegin(list);
1.46 + cx_foreach(void*, elem, iter) {
1.47 + cxFree(list->allocator, list->content_destructor(elem));
1.48 + }
1.49 + } else {
1.50 + CxIterator iter = cxListBegin(list);
1.51 + cx_foreach(void*, elem, iter) {
1.52 + elem = list->content_destructor(elem);
1.53 + }
1.54 + }
1.55 + }
1.56 + if (list->autofree) {
1.57 + cxFree(list->allocator, list->list_destructor(list));
1.58 + return NULL;
1.59 + } else {
1.60 + return list->list_destructor(list);
1.61 + }
1.62 +}
