67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file plist.h
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* @author drose
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* @date 2001-06-05
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*/
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#ifndef PLIST_H
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#define PLIST_H
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#include "dtoolbase.h"
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#include "pallocator.h"
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#include "register_type.h"
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#include <list>
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#include <initializer_list>
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#if !defined(USE_STL_ALLOCATOR) || defined(CPPPARSER)
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// If we're not using custom allocators, just use the standard class
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// definition.
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#define plist std::list
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#else
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/**
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* This is our own Panda specialization on the default STL list. Its main
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* purpose is to call the hooks for MemoryUsage to properly track STL-
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* allocated memory.
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*/
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template<class Type>
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class plist : public std::list<Type, pallocator_single<Type> > {
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public:
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typedef pallocator_single<Type> allocator;
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typedef std::list<Type, allocator> base_class;
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typedef typename base_class::size_type size_type;
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plist(TypeHandle type_handle = plist_type_handle) : base_class(allocator(type_handle)) { }
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plist(size_type n, TypeHandle type_handle = plist_type_handle) : base_class(n, Type(), allocator(type_handle)) { }
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plist(size_type n, const Type &value, TypeHandle type_handle = plist_type_handle) : base_class(n, value, allocator(type_handle)) { }
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plist(std::initializer_list<Type> init, TypeHandle type_handle = plist_type_handle) : base_class(std::move(init), allocator(type_handle)) { }
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typedef typename base_class::iterator iterator;
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typedef typename base_class::const_iterator const_iterator;
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typedef typename base_class::reverse_iterator reverse_iterator;
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typedef typename base_class::const_reverse_iterator const_reverse_iterator;
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// This exists because libc++'s remove implementation has a bug with Panda's
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// allocator class.
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INLINE void remove(const Type &val) {
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iterator it = this->begin();
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while (it != this->end()) {
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if (*it == val) {
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it = this->erase(it);
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} else {
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++it;
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}
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}
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};
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};
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#endif // USE_STL_ALLOCATOR
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#endif
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