GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/make/lst.lib/lstDupl.c Lines: 5 6 83.3 %
Date: 2017-11-13 Branches: 3 4 75.0 %

Line Branch Exec Source
1
/*	$OpenBSD: lstDupl.c,v 1.22 2010/07/19 19:46:44 espie Exp $	*/
2
/*	$NetBSD: lstDupl.c,v 1.6 1996/11/06 17:59:37 christos Exp $	*/
3
4
/*
5
 * Copyright (c) 1988, 1989, 1990, 1993
6
 *	The Regents of the University of California.  All rights reserved.
7
 *
8
 * This code is derived from software contributed to Berkeley by
9
 * Adam de Boor.
10
 *
11
 * Redistribution and use in source and binary forms, with or without
12
 * modification, are permitted provided that the following conditions
13
 * are met:
14
 * 1. Redistributions of source code must retain the above copyright
15
 *    notice, this list of conditions and the following disclaimer.
16
 * 2. Redistributions in binary form must reproduce the above copyright
17
 *    notice, this list of conditions and the following disclaimer in the
18
 *    documentation and/or other materials provided with the distribution.
19
 * 3. Neither the name of the University nor the names of its contributors
20
 *    may be used to endorse or promote products derived from this software
21
 *    without specific prior written permission.
22
 *
23
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33
 * SUCH DAMAGE.
34
 */
35
36
/*-
37
 * listDupl.c --
38
 *	Duplicate a list. This includes duplicating the individual
39
 *	elements.
40
 */
41
42
#include    "lstInt.h"
43
#include <stddef.h>
44
45
/*-
46
 *-----------------------------------------------------------------------
47
 * Lst_Clone --
48
 *	Duplicate an entire list. If a function to copy a void * is
49
 *	given, the individual client elements will be duplicated as well.
50
 *
51
 * Results:
52
 *	returns the new list.
53
 *
54
 * Side Effects:
55
 *	The new list is created.
56
 *-----------------------------------------------------------------------
57
 */
58
Lst
59
Lst_Clone(Lst nl, Lst l, DuplicateProc copyProc)
60
{
61
	LstNode ln;
62
63
834340
	Lst_Init(nl);
64
65
897642
	for (ln = l->firstPtr; ln != NULL; ln = ln->nextPtr) {
66
31651
		if (copyProc != NOCOPY)
67
31651
			Lst_AtEnd(nl, (*copyProc)(ln->datum));
68
		else
69
			Lst_AtEnd(nl, ln->datum);
70
	}
71
417170
	return nl;
72
}
73