115 lines
4.9 KiB
C++
115 lines
4.9 KiB
C++
// Filename: pmap.h
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// Created by: drose (05Jun01)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef PMAP_H
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#define PMAP_H
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#include "dtoolbase.h"
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#include "pallocator.h"
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#include "stl_compares.h"
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#include <map>
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#ifdef HAVE_STL_HASH
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#include <hash_map>
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#endif
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#ifdef NO_STYLE_ALLOCATOR
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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 pmap map
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#define pmultimap multimap
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#ifdef HAVE_STL_HASH
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#define phash_map hash_map
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#define phash_multimap hash_multimap
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#else // HAVE_STL_HASH
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#define phash_map map
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#define phash_multimap multimap
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#endif // HAVE_STL_HASH
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#else // NO_STYLE_ALLOCATOR
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////////////////////////////////////////////////////////////////////
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// Class : pmap
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// Description : This is our own Panda specialization on the default
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// STL map. Its main purpose is to call the hooks
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// for MemoryUsage to properly track STL-allocated
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// memory.
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////////////////////////////////////////////////////////////////////
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template<class Key, class Value, class Compare = less<Key> >
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class pmap : public map<Key, Value, Compare, pallocator<pair<const Key, Value> > > {
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public:
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pmap() : map<Key, Value, Compare, pallocator<pair<const Key, Value> > >() { }
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pmap(const pmap<Key, Value, Compare> ©) : map<Key, Value, Compare, pallocator<pair<const Key, Value> > >(copy) { }
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pmap(const Compare &comp) : map<Key, Value, Compare, pallocator<pair<const Key, Value> > >(comp) { }
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};
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////////////////////////////////////////////////////////////////////
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// Class : pmultimap
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// Description : This is our own Panda specialization on the default
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// STL multimap. Its main purpose is to call the hooks
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// for MemoryUsage to properly track STL-allocated
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// memory.
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////////////////////////////////////////////////////////////////////
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template<class Key, class Value, class Compare = less<Key> >
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class pmultimap : public multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > > {
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public:
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pmultimap() : multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >() { }
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pmultimap(const pmultimap<Key, Value, Compare> ©) : multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >(copy) { }
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pmultimap(const Compare &comp) : multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >(comp) { }
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};
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#ifdef HAVE_STL_HASH
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////////////////////////////////////////////////////////////////////
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// Class : phash_map
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// Description : This is our own Panda specialization on the default
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// STL hash_map. Its main purpose is to call the hooks
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// for MemoryUsage to properly track STL-allocated
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// memory.
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////////////////////////////////////////////////////////////////////
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template<class Key, class Value, class Compare = method_hash<Key, less<Key> > >
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class phash_map : public hash_map<Key, Value, Compare, pallocator<pair<const Key, Value> > > {
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public:
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phash_map() : hash_map<Key, Value, Compare, pallocator<pair<const Key, Value> > >() { }
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phash_map(const phash_map<Key, Value, Compare> ©) : hash_map<Key, Value, Compare, pallocator<pair<const Key, Value> > >(copy) { }
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phash_map(const Compare &comp) : hash_map<Key, Value, Compare, pallocator<pair<const Key, Value> > >(comp) { }
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};
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////////////////////////////////////////////////////////////////////
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// Class : phash_multimap
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// Description : This is our own Panda specialization on the default
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// STL hash_multimap. Its main purpose is to call the hooks
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// for MemoryUsage to properly track STL-allocated
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// memory.
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////////////////////////////////////////////////////////////////////
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template<class Key, class Value, class Compare = method_hash<Key, less<Key> > >
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class phash_multimap : public hash_multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > > {
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public:
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phash_multimap() : hash_multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >() { }
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phash_multimap(const phash_multimap<Key, Value, Compare> ©) : hash_multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >(copy) { }
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phash_multimap(const Compare &comp) : hash_multimap<Key, Value, Compare, pallocator<pair<const Key, Value> > >(comp) { }
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};
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#else // HAVE_STL_HASH
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#define phash_map pmap
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#define phash_multimap pmultimap
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#endif // HAVE_STL_HASH
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#endif // NO_STYLE_ALLOCATOR
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#endif
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