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authorbkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4>2006-12-07 09:35:57 +0000
committerbkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4>2006-12-07 09:35:57 +0000
commit0fe3068e3b47285bb5c21d6b19cf76ededffc68f (patch)
tree076de9fd1585847daacdaac6c30b78058cce3aa0 /libstdc++-v3/include/std/std_memory.h
parent2f603cf0eb135bf67ff0bb570452df725a43c9ce (diff)
downloadppe42-gcc-0fe3068e3b47285bb5c21d6b19cf76ededffc68f.tar.gz
ppe42-gcc-0fe3068e3b47285bb5c21d6b19cf76ededffc68f.zip
2006-12-06 Benjamin Kosnik <bkoz@redhat.com>
* include/Makefile.am (std_headers_rename): Remove. (c_base_headers_rename): Remove. (std_headers): Adjust to true names. (c_base_headers): Adjust to true names. (stamp-c_base, stamp_std, stamp_c_base_extra): Adjust. * configure: Regenerate. * include/Makefile.in: Regenerate. * include/std/std_algorithm.h: To... * include/std/std_bitset.h: To... * include/std/std_complex.h: To... * include/std/std_deque.h: To... * include/std/std_fstream.h: To... * include/std/std_functional.h: To... * include/std/std_iomanip.h: To... * include/std/std_iosfwd.h: To... * include/std/std_ios.h: To... * include/std/std_iostream.h: To... * include/std/std_istream.h: To... * include/std/std_iterator.h: To... * include/std/std_limits.h: To... * include/std/std_list.h: To... * include/std/std_locale.h: To... * include/std/std_map.h: To... * include/std/std_memory.h: To... * include/std/std_numeric.h: To... * include/std/std_ostream.h: To... * include/std/std_queue.h: To... * include/std/std_set.h: To... * include/std/std_sstream.h: To... * include/std/std_stack.h: To... * include/std/std_stdexcept.h: To... * include/std/std_streambuf.h: To... * include/std/std_string.h: To... * include/std/std_utility.h: To... * include/std/std_valarray.h: To... * include/std/std_vector.h: To... * include/std/algorithm: ...this. * include/std/bitset: ...this. * include/std/complex: ...this. * include/std/deque: ...this. * include/std/fstream: ...this. * include/std/functional: ...this. * include/std/iomanip: ...this. * include/std/iosfwd: ...this. * include/std/ios: ...this. * include/std/iostream: ...this. * include/std/istream: ...this. * include/std/iterator: ...this. * include/std/limits: ...this. * include/std/list: ...this. * include/std/locale: ...this. * include/std/map: ...this. * include/std/memory: ...this. * include/std/numeric: ...this. * include/std/ostream: ...this. * include/std/queue: ...this. * include/std/set: ...this. * include/std/sstream: ...this. * include/std/stack: ...this. * include/std/stdexcept: ...this. * include/std/streambuf: ...this. * include/std/string: ...this. * include/std/utility: ...this. * include/std/valarray: ...this. * include/std/vector: ...this. * include/c_std/std_cassert.h: To... * include/c_std/std_cctype.h: To... * include/c_std/std_cerrno.h: To... * include/c_std/std_cfloat.h: To... * include/c_std/std_ciso646.h: To... * include/c_std/std_climits.h: To... * include/c_std/std_clocale.h: To... * include/c_std/std_cmath.h: To... * include/c_std/std_csetjmp.h: To... * include/c_std/std_csignal.h: To... * include/c_std/std_cstdarg.h: To... * include/c_std/std_cstddef.h: To... * include/c_std/std_cstdio.h: To... * include/c_std/std_cstdlib.h: To... * include/c_std/std_cstring.h: To... * include/c_std/std_ctime.h: To... * include/c_std/std_cwchar.h: To... * include/c_std/std_cwctype.h: To... * include/c_std/cassert: ...this. * include/c_std/cctype: ...this. * include/c_std/cerrno: ...this. * include/c_std/cfloat: ...this. * include/c_std/ciso646: ...this. * include/c_std/climits: ...this. * include/c_std/clocale: ...this. * include/c_std/cmath: ...this. * include/c_std/csetjmp: ...this. * include/c_std/csignal: ...this. * include/c_std/cstdarg: ...this. * include/c_std/cstddef: ...this. * include/c_std/cstdio: ...this. * include/c_std/cstdlib: ...this. * include/c_std/cstring: ...this. * include/c_std/ctime: ...this. * include/c_std/cwchar: ...this. * include/c_std/cwctype: ...this. * include/c/std_cassert.h: To... * include/c/std_cctype.h: To... * include/c/std_cerrno.h: To... * include/c/std_cfloat.h: To... * include/c/std_ciso646.h: To... * include/c/std_climits.h: To... * include/c/std_clocale.h: To... * include/c/std_cmath.h: To... * include/c/std_csetjmp.h: To... * include/c/std_csignal.h: To... * include/c/std_cstdarg.h: To... * include/c/std_cstddef.h: To... * include/c/std_cstdio.h: To... * include/c/std_cstdlib.h: To... * include/c/std_cstring.h: To... * include/c/std_ctime.h: To... * include/c/std_cwchar.h: To... * include/c/std_cwctype.h: To... * include/c/cassert: ...this. * include/c/cctype: ...this. * include/c/cerrno: ...this. * include/c/cfloat: ...this. * include/c/ciso646: ...this. * include/c/climits: ...this. * include/c/clocale: ...this. * include/c/cmath: ...this. * include/c/csetjmp: ...this. * include/c/csignal: ...this. * include/c/cstdarg: ...this. * include/c/cstddef: ...this. * include/c/cstdio: ...this. * include/c/cstdlib: ...this. * include/c/cstring: ...this. * include/c/ctime: ...this. * include/c/cwchar: ...this. * include/c/cwctype: ...this. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119611 138bc75d-0d04-0410-961f-82ee72b054a4
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diff --git a/libstdc++-v3/include/std/std_memory.h b/libstdc++-v3/include/std/std_memory.h
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@@ -1,374 +0,0 @@
-// <memory> -*- C++ -*-
-
-// Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library. This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-/*
- * Copyright (c) 1997-1999
- * Silicon Graphics Computer Systems, Inc.
- *
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation. Silicon Graphics makes no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- */
-
-/** @file include/memory
- * This is a Standard C++ Library header.
- */
-
-#ifndef _GLIBCXX_MEMORY
-#define _GLIBCXX_MEMORY 1
-
-#pragma GCC system_header
-
-#include <bits/stl_algobase.h>
-#include <bits/allocator.h>
-#include <bits/stl_construct.h>
-#include <bits/stl_iterator_base_types.h> //for iterator_traits
-#include <bits/stl_uninitialized.h>
-#include <bits/stl_raw_storage_iter.h>
-#include <debug/debug.h>
-#include <limits>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
- /**
- * @if maint
- * This is a helper function. The unused second parameter exists to
- * permit the real get_temporary_buffer to use template parameter deduction.
- *
- * XXX This should perhaps use the pool.
- * @endif
- */
- template<typename _Tp>
- pair<_Tp*, ptrdiff_t>
- __get_temporary_buffer(ptrdiff_t __len, _Tp*)
- {
- const ptrdiff_t __max = numeric_limits<ptrdiff_t>::max() / sizeof(_Tp);
- if (__len > __max)
- __len = __max;
-
- while (__len > 0)
- {
- _Tp* __tmp = static_cast<_Tp*>(::operator new(__len * sizeof(_Tp),
- nothrow));
- if (__tmp != 0)
- return pair<_Tp*, ptrdiff_t>(__tmp, __len);
- __len /= 2;
- }
- return pair<_Tp*, ptrdiff_t>(static_cast<_Tp*>(0), 0);
- }
-
- /**
- * @brief Allocates a temporary buffer.
- * @param len The number of objects of type Tp.
- * @return See full description.
- *
- * Reinventing the wheel, but this time with prettier spokes!
- *
- * This function tries to obtain storage for @c len adjacent Tp
- * objects. The objects themselves are not constructed, of course.
- * A pair<> is returned containing "the buffer s address and
- * capacity (in the units of sizeof(Tp)), or a pair of 0 values if
- * no storage can be obtained." Note that the capacity obtained
- * may be less than that requested if the memory is unavailable;
- * you should compare len with the .second return value.
- *
- * Provides the nothrow exception guarantee.
- */
- template<typename _Tp>
- inline pair<_Tp*, ptrdiff_t>
- get_temporary_buffer(ptrdiff_t __len)
- { return std::__get_temporary_buffer(__len, static_cast<_Tp*>(0)); }
-
- /**
- * @brief The companion to get_temporary_buffer().
- * @param p A buffer previously allocated by get_temporary_buffer.
- * @return None.
- *
- * Frees the memory pointed to by p.
- */
- template<typename _Tp>
- void
- return_temporary_buffer(_Tp* __p)
- { ::operator delete(__p, nothrow); }
-
- /**
- * A wrapper class to provide auto_ptr with reference semantics.
- * For example, an auto_ptr can be assigned (or constructed from)
- * the result of a function which returns an auto_ptr by value.
- *
- * All the auto_ptr_ref stuff should happen behind the scenes.
- */
- template<typename _Tp1>
- struct auto_ptr_ref
- {
- _Tp1* _M_ptr;
-
- explicit
- auto_ptr_ref(_Tp1* __p): _M_ptr(__p) { }
- };
-
-
- /**
- * @brief A simple smart pointer providing strict ownership semantics.
- *
- * The Standard says:
- * <pre>
- * An @c auto_ptr owns the object it holds a pointer to. Copying
- * an @c auto_ptr copies the pointer and transfers ownership to the
- * destination. If more than one @c auto_ptr owns the same object
- * at the same time the behavior of the program is undefined.
- *
- * The uses of @c auto_ptr include providing temporary
- * exception-safety for dynamically allocated memory, passing
- * ownership of dynamically allocated memory to a function, and
- * returning dynamically allocated memory from a function. @c
- * auto_ptr does not meet the CopyConstructible and Assignable
- * requirements for Standard Library <a
- * href="tables.html#65">container</a> elements and thus
- * instantiating a Standard Library container with an @c auto_ptr
- * results in undefined behavior.
- * </pre>
- * Quoted from [20.4.5]/3.
- *
- * Good examples of what can and cannot be done with auto_ptr can
- * be found in the libstdc++ testsuite.
- *
- * @if maint
- * _GLIBCXX_RESOLVE_LIB_DEFECTS
- * 127. auto_ptr<> conversion issues
- * These resolutions have all been incorporated.
- * @endif
- */
- template<typename _Tp>
- class auto_ptr
- {
- private:
- _Tp* _M_ptr;
-
- public:
- /// The pointed-to type.
- typedef _Tp element_type;
-
- /**
- * @brief An %auto_ptr is usually constructed from a raw pointer.
- * @param p A pointer (defaults to NULL).
- *
- * This object now @e owns the object pointed to by @a p.
- */
- explicit
- auto_ptr(element_type* __p = 0) throw() : _M_ptr(__p) { }
-
- /**
- * @brief An %auto_ptr can be constructed from another %auto_ptr.
- * @param a Another %auto_ptr of the same type.
- *
- * This object now @e owns the object previously owned by @a a,
- * which has given up ownsership.
- */
- auto_ptr(auto_ptr& __a) throw() : _M_ptr(__a.release()) { }
-
- /**
- * @brief An %auto_ptr can be constructed from another %auto_ptr.
- * @param a Another %auto_ptr of a different but related type.
- *
- * A pointer-to-Tp1 must be convertible to a
- * pointer-to-Tp/element_type.
- *
- * This object now @e owns the object previously owned by @a a,
- * which has given up ownsership.
- */
- template<typename _Tp1>
- auto_ptr(auto_ptr<_Tp1>& __a) throw() : _M_ptr(__a.release()) { }
-
- /**
- * @brief %auto_ptr assignment operator.
- * @param a Another %auto_ptr of the same type.
- *
- * This object now @e owns the object previously owned by @a a,
- * which has given up ownsership. The object that this one @e
- * used to own and track has been deleted.
- */
- auto_ptr&
- operator=(auto_ptr& __a) throw()
- {
- reset(__a.release());
- return *this;
- }
-
- /**
- * @brief %auto_ptr assignment operator.
- * @param a Another %auto_ptr of a different but related type.
- *
- * A pointer-to-Tp1 must be convertible to a pointer-to-Tp/element_type.
- *
- * This object now @e owns the object previously owned by @a a,
- * which has given up ownsership. The object that this one @e
- * used to own and track has been deleted.
- */
- template<typename _Tp1>
- auto_ptr&
- operator=(auto_ptr<_Tp1>& __a) throw()
- {
- reset(__a.release());
- return *this;
- }
-
- /**
- * When the %auto_ptr goes out of scope, the object it owns is
- * deleted. If it no longer owns anything (i.e., @c get() is
- * @c NULL), then this has no effect.
- *
- * @if maint
- * The C++ standard says there is supposed to be an empty throw
- * specification here, but omitting it is standard conforming. Its
- * presence can be detected only if _Tp::~_Tp() throws, but this is
- * prohibited. [17.4.3.6]/2
- * @endif
- */
- ~auto_ptr() { delete _M_ptr; }
-
- /**
- * @brief Smart pointer dereferencing.
- *
- * If this %auto_ptr no longer owns anything, then this
- * operation will crash. (For a smart pointer, "no longer owns
- * anything" is the same as being a null pointer, and you know
- * what happens when you dereference one of those...)
- */
- element_type&
- operator*() const throw()
- {
- _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0);
- return *_M_ptr;
- }
-
- /**
- * @brief Smart pointer dereferencing.
- *
- * This returns the pointer itself, which the language then will
- * automatically cause to be dereferenced.
- */
- element_type*
- operator->() const throw()
- {
- _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0);
- return _M_ptr;
- }
-
- /**
- * @brief Bypassing the smart pointer.
- * @return The raw pointer being managed.
- *
- * You can get a copy of the pointer that this object owns, for
- * situations such as passing to a function which only accepts
- * a raw pointer.
- *
- * @note This %auto_ptr still owns the memory.
- */
- element_type*
- get() const throw() { return _M_ptr; }
-
- /**
- * @brief Bypassing the smart pointer.
- * @return The raw pointer being managed.
- *
- * You can get a copy of the pointer that this object owns, for
- * situations such as passing to a function which only accepts
- * a raw pointer.
- *
- * @note This %auto_ptr no longer owns the memory. When this object
- * goes out of scope, nothing will happen.
- */
- element_type*
- release() throw()
- {
- element_type* __tmp = _M_ptr;
- _M_ptr = 0;
- return __tmp;
- }
-
- /**
- * @brief Forcibly deletes the managed object.
- * @param p A pointer (defaults to NULL).
- *
- * This object now @e owns the object pointed to by @a p. The
- * previous object has been deleted.
- */
- void
- reset(element_type* __p = 0) throw()
- {
- if (__p != _M_ptr)
- {
- delete _M_ptr;
- _M_ptr = __p;
- }
- }
-
- /**
- * @brief Automatic conversions
- *
- * These operations convert an %auto_ptr into and from an auto_ptr_ref
- * automatically as needed. This allows constructs such as
- * @code
- * auto_ptr<Derived> func_returning_auto_ptr(.....);
- * ...
- * auto_ptr<Base> ptr = func_returning_auto_ptr(.....);
- * @endcode
- */
- auto_ptr(auto_ptr_ref<element_type> __ref) throw()
- : _M_ptr(__ref._M_ptr) { }
-
- auto_ptr&
- operator=(auto_ptr_ref<element_type> __ref) throw()
- {
- if (__ref._M_ptr != this->get())
- {
- delete _M_ptr;
- _M_ptr = __ref._M_ptr;
- }
- return *this;
- }
-
- template<typename _Tp1>
- operator auto_ptr_ref<_Tp1>() throw()
- { return auto_ptr_ref<_Tp1>(this->release()); }
-
- template<typename _Tp1>
- operator auto_ptr<_Tp1>() throw()
- { return auto_ptr<_Tp1>(this->release()); }
- };
-
-_GLIBCXX_END_NAMESPACE
-
-#endif /* _GLIBCXX_MEMORY */
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