FM / detail

/usr/include/boost/container/detail

Name	Size	Mode	Actions
adaptive_node_pool.hpp	5569	0644	edit dl rm
adaptive_node_pool_impl.hpp	54088	0644	edit dl rm
addressof.hpp	1063	0644	edit dl rm
advanced_insert_int.hpp	17668	0644	edit dl rm
algorithm.hpp	3880	0644	edit dl rm
allocation_type.hpp	2017	0644	edit dl rm
allocator_version_traits.hpp	5632	0644	edit dl rm
alloc_helpers.hpp	1867	0644	edit dl rm
alloc_lib.h	11742	0644	edit dl rm
auto_link.hpp	1657	0644	edit dl rm
block_list.hpp	4199	0644	edit dl rm
block_slist.hpp	4503	0644	edit dl rm
compare_functors.hpp	3992	0644	edit dl rm
config_begin.hpp	3637	0644	edit dl rm
config_end.hpp	480	0644	edit dl rm
construct_in_place.hpp	2952	0644	edit dl rm
container_or_allocator_rebind.hpp	1743	0644	edit dl rm
container_rebind.hpp	6610	0644	edit dl rm
copy_move_algo.hpp	38531	0644	edit dl rm
destroyers.hpp	9338	0644	edit dl rm
dispatch_uses_allocator.hpp	19733	0644	edit dl rm
dlmalloc.hpp	3444	0644	edit dl rm
flat_tree.hpp	61663	0644	edit dl rm
function_detector.hpp	3558	0644	edit dl rm
is_container.hpp	2213	0644	edit dl rm
is_contiguous_container.hpp	1712	0644	edit dl rm
is_sorted.hpp	1465	0644	edit dl rm
iterator.hpp	2590	0644	edit dl rm
iterators.hpp	29882	0644	edit dl rm
iterator_to_raw_pointer.hpp	971	0644	edit dl rm
math_functions.hpp	3872	0644	edit dl rm
minimal_char_traits_header.hpp	1057	0644	edit dl rm
min_max.hpp	997	0644	edit dl rm
mpl.hpp	3834	0644	edit dl rm
multiallocation_chain.hpp	10317	0644	edit dl rm
mutex.hpp	8665	0644	edit dl rm
next_capacity.hpp	2140	0644	edit dl rm
node_alloc_holder.hpp	17651	0644	edit dl rm
node_pool.hpp	4808	0644	edit dl rm
node_pool_impl.hpp	13171	0644	edit dl rm
pair.hpp	21281	0644	edit dl rm
pair_key_mapped_of_value.hpp	1466	0644	edit dl rm
placement_new.hpp	914	0644	edit dl rm
pool_common.hpp	1606	0644	edit dl rm
pool_common_alloc.hpp	2730	0644	edit dl rm
pool_resource.hpp	7744	0644	edit dl rm
singleton.hpp	4465	0644	edit dl rm
std_fwd.hpp	1450	0644	edit dl rm
thread_mutex.hpp	4449	0644	edit dl rm
transform_iterator.hpp	5103	0644	edit dl rm
tree.hpp	57038	0644	edit dl rm
type_traits.hpp	2714	0644	edit dl rm
value_functors.hpp	1118	0644	edit dl rm
value_init.hpp	1135	0644	edit dl rm
variadic_templates_tools.hpp	4959	0644	edit dl rm
version_type.hpp	2416	0644	edit dl rm
workaround.hpp	4501	0644	edit dl rm

Edit: /usr/include/boost/container/detail/singleton.hpp (4465B)

// Copyright (C) 2000 Stephen Cleary
// Copyright (C) 2008 Ion Gaztanaga
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org for updates, documentation, and revision history.
//
// This file is a modified file from Boost.Pool

//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2007-2013. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////

#ifndef BOOST_CONTAINER_DETAIL_SINGLETON_DETAIL_HPP
#define BOOST_CONTAINER_DETAIL_SINGLETON_DETAIL_HPP

#ifndef BOOST_CONFIG_HPP
#  include <boost/config.hpp>
#endif

#if defined(BOOST_HAS_PRAGMA_ONCE)
#  pragma once
#endif

#include <boost/container/detail/config_begin.hpp>
#include <boost/container/detail/workaround.hpp>

//
// The following helper classes are placeholders for a generic "singleton"
//  class.  The classes below support usage of singletons, including use in
//  program startup/shutdown code, AS LONG AS there is only one thread
//  running before main() begins, and only one thread running after main()
//  exits.
//
// This class is also limited in that it can only provide singleton usage for
//  classes with default constructors.
//

// The design of this class is somewhat twisted, but can be followed by the
//  calling inheritance.  Let us assume that there is some user code that
//  calls "singleton_default<T>::instance()".  The following (convoluted)
//  sequence ensures that the same function will be called before main():
//    instance() contains a call to create_object.do_nothing()
//    Thus, object_creator is implicitly instantiated, and create_object
//      must exist.
//    Since create_object is a static member, its constructor must be
//      called before main().
//    The constructor contains a call to instance(), thus ensuring that
//      instance() will be called before main().
//    The first time instance() is called (i.e., before main()) is the
//      latest point in program execution where the object of type T
//      can be created.
//    Thus, any call to instance() will auto-magically result in a call to
//      instance() before main(), unless already present.
//  Furthermore, since the instance() function contains the object, instead
//  of the singleton_default class containing a static instance of the
//  object, that object is guaranteed to be constructed (at the latest) in
//  the first call to instance().  This permits calls to instance() from
//  static code, even if that code is called before the file-scope objects
//  in this file have been initialized.

namespace boost {
namespace container {
namespace dtl {

// T must be: no-throw default constructible and no-throw destructible
template <typename T>
struct singleton_default
{
  private:
    struct object_creator
    {
      // This constructor does nothing more than ensure that instance()
      //  is called before main() begins, thus creating the static
      //  T object before multithreading race issues can come up.
      object_creator() { singleton_default<T>::instance(); }
      inline void do_nothing() const { }
    };
    static object_creator create_object;

singleton_default();

public:
    typedef T object_type;

// If, at any point (in user code), singleton_default<T>::instance()
    //  is called, then the following function is instantiated.
    static object_type & instance()
    {
      // This is the object that we return a reference to.
      // It is guaranteed to be created before main() begins because of
      //  the next line.
      static object_type obj;

// The following line does nothing else than force the instantiation
      //  of singleton_default<T>::create_object, whose constructor is
      //  called before main() begins.
      create_object.do_nothing();

return obj;
    }
};
template <typename T>
typename singleton_default<T>::object_creator
singleton_default<T>::create_object;

} // namespace dtl
} // namespace container
} // namespace boost

#include <boost/container/detail/config_end.hpp>

#endif   //BOOST_CONTAINER_DETAIL_SINGLETON_DETAIL_HPP

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