ffe94f8380
2002-01-28 Phil Edwards <pme@gcc.gnu.org> * Makefile.am (doxygen, doxygen-maint, doxygen-man): Tweak targets. * Makefile.in: Regenerate. * docs/doxygen/run_doxygen: Update, mostly for man pages. * docs/doxygen/Intro.3: Update. * docs/doxygen/TODO: Update. * docs/doxygen/doxygroups.cc: Add namespace hook for __gnu_cxx. * docs/doxygen/mainpage.doxy: Update. * docs/doxygen/user.cfg.in: Update for header rename. Also regenerate comments and variables with 1.2.12. * docs/doxygen/maint.cfg.in: Remove file. * include/bits/stl_relops.h: Doxygenate. * include/bits/stl_tempbuf.h (std::_Temporary_buffer): Likewise. * include/c_std/std_cassert.h, include/c_std/std_cctype.h, include/c_std/std_cerrno.h, include/c_std/std_cfloat.h, include/c_std/std_ciso646.h, include/c_std/std_climits.h, include/c_std/std_clocale.h, include/c_std/std_cmath.h, include/c_std/std_csetjmp.h, include/c_std/std_csignal.h, include/c_std/std_cstdarg.h, include/c_std/std_cstddef.h, include/c_std/std_cstdio.h, include/c_std/std_cstdlib.h, include/c_std/std_cstring.h, include/c_std/std_ctime.h, include/c_std/std_cwchar.h, include/c_std/std_cwctype.h, include/ext/algorithm, include/ext/functional, include/ext/hash_map, include/ext/hash_set, include/ext/iterator, include/ext/memory, include/ext/numeric, include/ext/rb_tree, include/ext/rope, include/ext/ropeimpl.h, include/ext/slist, include/ext/stl_hash_fun.h, include/ext/stl_hashtable.h, include/ext/stl_rope.h, include/std/std_algorithm.h, include/std/std_bitset.h, include/std/std_complex.h, include/std/std_deque.h, include/std/std_fstream.h, include/std/std_functional.h, include/std/std_iomanip.h, include/std/std_ios.h, include/std/std_iosfwd.h, include/std/std_iostream.h, include/std/std_istream.h, include/std/std_iterator.h, include/std/std_limits.h, include/std/std_list.h, include/std/std_locale.h, include/std/std_map.h, include/std/std_memory.h, include/std/std_numeric.h, include/std/std_ostream.h, include/std/std_queue.h, include/std/std_set.h, include/std/std_sstream.h, include/std/std_stack.h, include/std/std_stdexcept.h, include/std/std_streambuf.h, include/std/std_string.h, include/std/std_utility.h, include/std/std_valarray.h, include/std/std_vector.h: Add/correct @file doxygen hook. * include/ext/memory: Doxygenate most of rest of file. * libsupc++/exception: Doxygen output formatting. * libsupc++/new: Say which header it is. * testsuite/lib/libstdc++-v3-dg.exp: Fix spacing. * docs/html/19_diagnostics/howto.html: Describe concept-checks switch. * docs/html/23_containers/howto.html: Describe O(n) list::size(). * docs/html/27_io/howto.html: Also link to Langer and Kreft text. From-SVN: r49300
95 lines
3.5 KiB
C++
95 lines
3.5 KiB
C++
// The -*- C++ -*- dynamic memory management header.
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// Copyright (C) 1994, 1996, 1997, 1998, 2000, 2001, 2002
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// Free Software Foundation
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// This file is part of GNU CC.
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//
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// GNU CC is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// GNU CC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with GNU CC; see the file COPYING. If not, write to
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// the Free Software Foundation, 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file new
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* The header @c new defines several functions to manage dynamic memory and
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* handling memory allocation errors; see
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* http://gcc.gnu.org/onlinedocs/libstdc++/18_support/howto.html#4 for more.
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*/
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#ifndef __NEW__
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#define __NEW__
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#include <cstddef>
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#include <exception>
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extern "C++" {
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namespace std
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{
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/** @c bad_alloc (or classes derived from it) is used to report allocation
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* errors from the throwing forms of @c new. */
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class bad_alloc : public exception
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{
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public:
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bad_alloc() throw() { }
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// This declaration is not useless:
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// http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118
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virtual ~bad_alloc() throw();
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};
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struct nothrow_t { };
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extern const nothrow_t nothrow;
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/** If you write your own error handler to be called by @c new, it must
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* be of this type. */
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typedef void (*new_handler)();
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/// Takes a replacement handler as the argument, returns the previous handler.
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new_handler set_new_handler(new_handler);
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} // namespace std
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//@{
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/** These are replaceable signatures:
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* - normal single new and delete (no arguments, throw @c bad_alloc on error)
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* - normal array new and delete (same)
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* - @c nothrow single new and delete (take a @c nothrow argument, return
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* @c NULL on error)
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* - @c nothrow array new and delete (same)
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*
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* Placement new and delete signatures (take a memory address argument,
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* does nothing) may not be replaced by a user's program.
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*/
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void *operator new(std::size_t) throw (std::bad_alloc);
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void *operator new[](std::size_t) throw (std::bad_alloc);
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void operator delete(void *) throw();
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void operator delete[](void *) throw();
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void *operator new(std::size_t, const std::nothrow_t&) throw();
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void *operator new[](std::size_t, const std::nothrow_t&) throw();
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void operator delete(void *, const std::nothrow_t&) throw();
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void operator delete[](void *, const std::nothrow_t&) throw();
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// Default placement versions of operator new.
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inline void *operator new(std::size_t, void *place) throw() { return place; }
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inline void *operator new[](std::size_t, void *place) throw() { return place; }
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//@}
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} // extern "C++"
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#endif
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