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📄 algorithmfwd.h(20.66 KB)
📄 alloc_traits.h(17.66 KB)
📄 allocator.h(6.1 KB)
📄 atomic_base.h(24.99 KB)
📄 atomic_lockfree_defines.h(2.2 KB)
📄 basic_ios.h(14.76 KB)
📄 basic_ios.tcc(5.89 KB)
📄 basic_string.h(109.49 KB)
📄 basic_string.tcc(38.43 KB)
📄 boost_concept_check.h(26.41 KB)
📄 c++0x_warning.h(1.47 KB)
📄 char_traits.h(16.95 KB)
📄 codecvt.h(16.23 KB)
📄 concept_check.h(3.26 KB)
📄 cpp_type_traits.h(9.56 KB)
📄 cxxabi_forced.h(1.77 KB)
📄 deque.tcc(31.91 KB)
📄 exception_defines.h(1.6 KB)
📄 exception_ptr.h(5.29 KB)
📄 forward_list.h(46.72 KB)
📄 forward_list.tcc(15.17 KB)
📄 fstream.tcc(28.3 KB)
📄 functexcept.h(3.04 KB)
📄 functional_hash.h(6.05 KB)
📄 gslice.h(5.39 KB)
📄 gslice_array.h(7.59 KB)
📄 hash_bytes.h(2.1 KB)
📄 hashtable.h(61.05 KB)
📄 hashtable_policy.h(52.72 KB)
📄 indirect_array.h(7.68 KB)
📄 ios_base.h(27.85 KB)
📄 istream.tcc(30.36 KB)
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📄 locale_classes.h(22.45 KB)
📄 locale_classes.tcc(8.18 KB)
📄 locale_facets.h(88.84 KB)
📄 locale_facets.tcc(38.02 KB)
📄 locale_facets_nonio.h(63.51 KB)
📄 locale_facets_nonio.tcc(40.85 KB)
📄 localefwd.h(5.1 KB)
📄 mask_array.h(7.41 KB)
📄 memoryfwd.h(2.36 KB)
📄 move.h(5.67 KB)
📄 nested_exception.h(4.58 KB)
📄 ostream.tcc(12.03 KB)
📄 ostream_insert.h(3.91 KB)
📄 postypes.h(8.02 KB)
📄 ptr_traits.h(5.17 KB)
📄 random.h(173.19 KB)
📄 random.tcc(106.59 KB)
📄 range_access.h(3.06 KB)
📄 regex.h(83.49 KB)
📄 regex_compiler.h(27.68 KB)
📄 regex_constants.h(10.81 KB)
📄 regex_cursor.h(2.7 KB)
📄 regex_error.h(4.5 KB)
📄 regex_grep_matcher.h(4.23 KB)
📄 regex_grep_matcher.tcc(5.41 KB)
📄 regex_nfa.h(10.65 KB)
📄 regex_nfa.tcc(4.85 KB)
📄 shared_ptr.h(18.97 KB)
📄 shared_ptr_base.h(40.65 KB)
📄 slice_array.h(9.12 KB)
📄 sstream.tcc(9.27 KB)
📄 stl_algo.h(212.55 KB)
📄 stl_algobase.h(41.41 KB)
📄 stl_bvector.h(28.98 KB)
📄 stl_construct.h(5.05 KB)
📄 stl_deque.h(66.41 KB)
📄 stl_function.h(22.06 KB)
📄 stl_heap.h(19.99 KB)
📄 stl_iterator.h(35.77 KB)
📄 stl_iterator_base_funcs.h(6.8 KB)
📄 stl_iterator_base_types.h(8.19 KB)
📄 stl_list.h(52.83 KB)
📄 stl_map.h(36.78 KB)
📄 stl_multimap.h(33.94 KB)
📄 stl_multiset.h(28.37 KB)
📄 stl_numeric.h(13.5 KB)
📄 stl_pair.h(9.63 KB)
📄 stl_queue.h(18.21 KB)
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📄 stl_relops.h(4.49 KB)
📄 stl_set.h(28.61 KB)
📄 stl_stack.h(9.65 KB)
📄 stl_tempbuf.h(8.15 KB)
📄 stl_tree.h(53.56 KB)
📄 stl_uninitialized.h(19.95 KB)
📄 stl_vector.h(48.64 KB)
📄 stream_iterator.h(6.44 KB)
📄 streambuf.tcc(4.81 KB)
📄 streambuf_iterator.h(12.33 KB)
📄 stringfwd.h(2.37 KB)
📄 unique_ptr.h(17.19 KB)
📄 unordered_map.h(47.76 KB)
📄 unordered_set.h(43.25 KB)
📄 uses_allocator.h(3.49 KB)
📄 valarray_after.h(22.12 KB)
📄 valarray_array.h(21.23 KB)
📄 valarray_array.tcc(7.08 KB)
📄 valarray_before.h(18.08 KB)
📄 vector.tcc(25.55 KB)

Editing: exception_ptr.h

// Exception Handling support header (exception_ptr class) for -*- C++ -*-

// Copyright (C) 2008-2013 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC 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 3, or (at your option)
// any later version.
// 
// GCC 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.
// 
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/exception_ptr.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{exception}
 */

#ifndef _EXCEPTION_PTR_H
#define _EXCEPTION_PTR_H

#pragma GCC visibility push(default)

#include <bits/c++config.h>
#include <bits/exception_defines.h>

#if ATOMIC_INT_LOCK_FREE < 2
#  error This platform does not support exception propagation.
#endif

extern "C++" {

namespace std 
{
  class type_info;

/**
   * @addtogroup exceptions
   * @{
   */
  namespace __exception_ptr
  {
    class exception_ptr;
  }

using __exception_ptr::exception_ptr;

/** Obtain an exception_ptr to the currently handled exception. If there
   *  is none, or the currently handled exception is foreign, return the null
   *  value.
   */
  exception_ptr current_exception() _GLIBCXX_USE_NOEXCEPT;

/// Throw the object pointed to by the exception_ptr.
  void rethrow_exception(exception_ptr) __attribute__ ((__noreturn__));

namespace __exception_ptr
  {
    /**
     *  @brief An opaque pointer to an arbitrary exception.
     *  @ingroup exceptions
     */
    class exception_ptr
    {
      void* _M_exception_object;

explicit exception_ptr(void* __e) _GLIBCXX_USE_NOEXCEPT;

void _M_addref() _GLIBCXX_USE_NOEXCEPT;
      void _M_release() _GLIBCXX_USE_NOEXCEPT;

void *_M_get() const _GLIBCXX_NOEXCEPT __attribute__ ((__pure__));

friend exception_ptr std::current_exception() _GLIBCXX_USE_NOEXCEPT;
      friend void std::rethrow_exception(exception_ptr);

public:
      exception_ptr() _GLIBCXX_USE_NOEXCEPT;

exception_ptr(const exception_ptr&) _GLIBCXX_USE_NOEXCEPT;

#if __cplusplus >= 201103L
      exception_ptr(nullptr_t) noexcept
      : _M_exception_object(0)
      { }

exception_ptr(exception_ptr&& __o) noexcept
      : _M_exception_object(__o._M_exception_object)
      { __o._M_exception_object = 0; }
#endif

#if (__cplusplus < 201103L) || defined (_GLIBCXX_EH_PTR_COMPAT)
      typedef void (exception_ptr::*__safe_bool)();

// For construction from nullptr or 0.
      exception_ptr(__safe_bool) _GLIBCXX_USE_NOEXCEPT;
#endif

exception_ptr& 
      operator=(const exception_ptr&) _GLIBCXX_USE_NOEXCEPT;

#if __cplusplus >= 201103L
      exception_ptr& 
      operator=(exception_ptr&& __o) noexcept
      {
        exception_ptr(static_cast<exception_ptr&&>(__o)).swap(*this);
        return *this;
      }
#endif

~exception_ptr() _GLIBCXX_USE_NOEXCEPT;

void 
      swap(exception_ptr&) _GLIBCXX_USE_NOEXCEPT;

#ifdef _GLIBCXX_EH_PTR_COMPAT
      // Retained for compatibility with CXXABI_1.3.
      void _M_safe_bool_dummy() _GLIBCXX_USE_NOEXCEPT
	__attribute__ ((__const__));
      bool operator!() const _GLIBCXX_USE_NOEXCEPT
	__attribute__ ((__pure__));
      operator __safe_bool() const _GLIBCXX_USE_NOEXCEPT;
#endif

#if __cplusplus >= 201103L
      explicit operator bool() const
      { return _M_exception_object; }
#endif

friend bool 
      operator==(const exception_ptr&, const exception_ptr&)
	_GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));

const class std::type_info*
      __cxa_exception_type() const _GLIBCXX_USE_NOEXCEPT
	__attribute__ ((__pure__));
    };

bool 
    operator==(const exception_ptr&, const exception_ptr&)
      _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));

bool 
    operator!=(const exception_ptr&, const exception_ptr&)
      _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));

inline void
    swap(exception_ptr& __lhs, exception_ptr& __rhs)
    { __lhs.swap(__rhs); }

} // namespace __exception_ptr

/// Obtain an exception_ptr pointing to a copy of the supplied object.
  template<typename _Ex>
    exception_ptr 
    copy_exception(_Ex __ex) _GLIBCXX_USE_NOEXCEPT
    {
      __try
	{
#ifdef __EXCEPTIONS
	  throw __ex;
#endif
	}
      __catch(...)
	{
	  return current_exception();
	}
    }

// _GLIBCXX_RESOLVE_LIB_DEFECTS
  // 1130. copy_exception name misleading
  /// Obtain an exception_ptr pointing to a copy of the supplied object.
  template<typename _Ex>
    exception_ptr 
    make_exception_ptr(_Ex __ex) _GLIBCXX_USE_NOEXCEPT
    { return std::copy_exception<_Ex>(__ex); }

// @} group exceptions
} // namespace std

} // extern "C++"

#pragma GCC visibility pop

#endif

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