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📄 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)
📄 list.tcc(12.2 KB)
📄 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)
📄 stl_raw_storage_iter.h(3.37 KB)
📄 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: nested_exception.h

// Nested Exception support header (nested_exception class) for -*- C++ -*-

// Copyright (C) 2009-2013 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 3, 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.

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

#ifndef _GLIBCXX_NESTED_EXCEPTION_H
#define _GLIBCXX_NESTED_EXCEPTION_H 1

#pragma GCC visibility push(default)

#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else

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

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

extern "C++" {

namespace std
{
  /**
   * @addtogroup exceptions
   * @{
   */

/// Exception class with exception_ptr data member.
  class nested_exception
  {
    exception_ptr _M_ptr;

public:
    nested_exception() noexcept : _M_ptr(current_exception()) { }

nested_exception(const nested_exception&) = default;

nested_exception& operator=(const nested_exception&) = default;

virtual ~nested_exception() noexcept;

void
    rethrow_nested() const __attribute__ ((__noreturn__))
    { rethrow_exception(_M_ptr); }

exception_ptr
    nested_ptr() const
    { return _M_ptr; }
  };

template<typename _Except>
    struct _Nested_exception : public _Except, public nested_exception
    {
      explicit _Nested_exception(_Except&& __ex)
      : _Except(static_cast<_Except&&>(__ex))
      { }
    };

template<typename _Ex>
    struct __get_nested_helper
    {
      static const nested_exception*
      _S_get(const _Ex& __ex)
      { return dynamic_cast<const nested_exception*>(&__ex); }
    };

template<typename _Ex>
    struct __get_nested_helper<_Ex*>
    {
      static const nested_exception*
      _S_get(const _Ex* __ex)
      { return dynamic_cast<const nested_exception*>(__ex); }
    };

template<typename _Ex>
    inline const nested_exception*
    __get_nested_exception(const _Ex& __ex)
    { return __get_nested_helper<_Ex>::_S_get(__ex); }

template<typename _Ex>
    void
    __throw_with_nested(_Ex&&, const nested_exception* = 0)
    __attribute__ ((__noreturn__));

template<typename _Ex>
    void
    __throw_with_nested(_Ex&&, ...) __attribute__ ((__noreturn__));

// This function should never be called, but is needed to avoid a warning
  // about ambiguous base classes when instantiating throw_with_nested<_Ex>()
  // with a type that has an accessible nested_exception base.
  template<typename _Ex>
    inline void
    __throw_with_nested(_Ex&& __ex, const nested_exception*)
    { throw __ex; }

template<typename _Ex>
    inline void
    __throw_with_nested(_Ex&& __ex, ...)
    { throw _Nested_exception<_Ex>(static_cast<_Ex&&>(__ex)); }
  
  template<typename _Ex>
    void
    throw_with_nested(_Ex __ex) __attribute__ ((__noreturn__));

/// If @p __ex is derived from nested_exception, @p __ex. 
  /// Else, an implementation-defined object derived from both.
  template<typename _Ex>
    inline void
    throw_with_nested(_Ex __ex)
    {
      if (__get_nested_exception(__ex))
        throw __ex;
      __throw_with_nested(static_cast<_Ex&&>(__ex), &__ex);
    }

/// If @p __ex is derived from nested_exception, @p __ex.rethrow_nested().
  template<typename _Ex>
    inline void
    rethrow_if_nested(const _Ex& __ex)
    {
      if (const nested_exception* __nested = __get_nested_exception(__ex))
        __nested->rethrow_nested();
    }

/// Overload, See N2619
  inline void
  rethrow_if_nested(const nested_exception& __ex)
  { __ex.rethrow_nested(); }

// @} group exceptions
} // namespace std

} // extern "C++"

#endif // C++11

#pragma GCC visibility pop

#endif // _GLIBCXX_NESTED_EXCEPTION_H

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Editing: nested_exception.h

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