Panda3D
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plist.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file plist.h
10 * @author drose
11 * @date 2001-06-05
12 */
13
14#ifndef PLIST_H
15#define PLIST_H
16
17#include "dtoolbase.h"
18#include "pallocator.h"
19#include "register_type.h"
20#include <list>
21
22#if !defined(USE_STL_ALLOCATOR) || defined(CPPPARSER)
23// If we're not using custom allocators, just use the standard class
24// definition.
25#define plist std::list
26
27#else
28
29/**
30 * This is our own Panda specialization on the default STL list. Its main
31 * purpose is to call the hooks for MemoryUsage to properly track STL-
32 * allocated memory.
33 */
34template<class Type>
35class plist : public std::list<Type, pallocator_single<Type> > {
36public:
38 typedef std::list<Type, allocator> base_class;
39 typedef typename base_class::size_type size_type;
40 plist(TypeHandle type_handle = plist_type_handle) : base_class(allocator(type_handle)) { }
41 plist(size_type n, TypeHandle type_handle = plist_type_handle) : base_class(n, Type(), allocator(type_handle)) { }
42 plist(size_type n, const Type &value, TypeHandle type_handle = plist_type_handle) : base_class(n, value, allocator(type_handle)) { }
43
44 typedef typename base_class::iterator iterator;
45 typedef typename base_class::const_iterator const_iterator;
46 typedef typename base_class::reverse_iterator reverse_iterator;
47 typedef typename base_class::const_reverse_iterator const_reverse_iterator;
48
49 // This exists because libc++'s remove implementation has a bug with Panda's
50 // allocator class.
51 INLINE void remove(const Type &val) {
52 iterator it = this->begin();
53 while (it != this->end()) {
54 if (*it == val) {
55 it = this->erase(it);
56 } else {
57 ++it;
58 }
59 }
60 };
61};
62
63#endif // USE_STL_ALLOCATOR
64#endif
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
This is our own Panda specialization on the default STL allocator.
Definition pallocator.h:45
This is our own Panda specialization on the default STL list.
Definition plist.h:35
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.