LCOV - code coverage report
Current view: top level - usr/include/c++/9/bits - exception.h (source / functions) Hit Total Coverage
Test: ROSE Lines: 0 2 0.0 %
Date: 2022-12-08 13:48:47 Functions: 0 0 -
Legend: Lines: hit not hit

          Line data    Source code
       1             : // Exception Handling support header for -*- C++ -*-
       2             : 
       3             : // Copyright (C) 2016-2019 Free Software Foundation, Inc.
       4             : //
       5             : // This file is part of GCC.
       6             : //
       7             : // GCC is free software; you can redistribute it and/or modify
       8             : // it under the terms of the GNU General Public License as published by
       9             : // the Free Software Foundation; either version 3, or (at your option)
      10             : // any later version.
      11             : //
      12             : // GCC is distributed in the hope that it will be useful,
      13             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             : // GNU General Public License for more details.
      16             : //
      17             : // Under Section 7 of GPL version 3, you are granted additional
      18             : // permissions described in the GCC Runtime Library Exception, version
      19             : // 3.1, as published by the Free Software Foundation.
      20             : 
      21             : // You should have received a copy of the GNU General Public License and
      22             : // a copy of the GCC Runtime Library Exception along with this program;
      23             : // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      24             : // <http://www.gnu.org/licenses/>.
      25             : 
      26             : /** @file bits/exception.h
      27             :  *  This is an internal header file, included by other library headers.
      28             :  *  Do not attempt to use it directly.
      29             :  */
      30             : 
      31             : #ifndef __EXCEPTION_H
      32             : #define __EXCEPTION_H 1
      33             : 
      34             : #pragma GCC system_header
      35             : 
      36             : #pragma GCC visibility push(default)
      37             : 
      38             : #include <bits/c++config.h>
      39             : 
      40             : extern "C++" {
      41             : 
      42             : namespace std
      43             : {
      44             :   /**
      45             :    * @defgroup exceptions Exceptions
      46             :    * @ingroup diagnostics
      47             :    *
      48             :    * Classes and functions for reporting errors via exceptions.
      49             :    * @{
      50             :    */
      51             : 
      52             :   /**
      53             :    *  @brief Base class for all library exceptions.
      54             :    *
      55             :    *  This is the base class for all exceptions thrown by the standard
      56             :    *  library, and by certain language expressions.  You are free to derive
      57             :    *  your own %exception classes, or use a different hierarchy, or to
      58             :    *  throw non-class data (e.g., fundamental types).
      59             :    */
      60             :   class exception
      61             :   {
      62             :   public:
      63           0 :     exception() _GLIBCXX_NOTHROW { }
      64             :     virtual ~exception() _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW;
      65             : #if __cplusplus >= 201103L
      66           0 :     exception(const exception&) = default;
      67             :     exception& operator=(const exception&) = default;
      68             :     exception(exception&&) = default;
      69             :     exception& operator=(exception&&) = default;
      70             : #endif
      71             : 
      72             :     /** Returns a C-style character string describing the general cause
      73             :      *  of the current error.  */
      74             :     virtual const char*
      75             :     what() const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW;
      76             :   };
      77             : 
      78             :   /// @}
      79             : 
      80             : } // namespace std
      81             : 
      82             : }
      83             : 
      84             : #pragma GCC visibility pop
      85             : 
      86             : #endif

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