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      std::unexpected_handler

      De cppreference.com
      < cpp‎ | error

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      C++
       
      Bibliothèque d'utilitaires
       
      Erreur de manipulation
      La gestion des exceptions
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      Exception handling
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      exception
      uncaught_exception
      exception_ptr (C++11)
      make_exception_ptr (C++11)
      current_exception (C++11)
      rethrow_exception (C++11)
      nested_exception (C++11)
      throw_with_nested (C++11)
      rethrow_if_nested (C++11)
      Défaillances de gestion des exceptions
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      Exception handling failures
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      terminate
      terminate_handler
      get_terminate (C++11)
      set_terminate
      unexpected (obsolète)
      bad_exception
      unexpected_handler (obsolète)
      get_unexpected (C++11) (obsolète)
      set_unexpected (obsolète)
      Catégories d'exception
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      Exception categories
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      logic_error
      invalid_argument
      domain_error
      length_error
      out_of_range
      runtime_error
      range_error
      overflow_error
      underflow_error
      Les codes d'erreur
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      Error codes
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      Les codes d'erreur
      errno
      Les assertions
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      Assertions
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      assert
      system_error installation
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      system_error facility
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      error_category (C++11)
      generic_category (C++11)
      system_category (C++11)
      error_condition (C++11)
      errc (C++11)
      error_code (C++11)
      system_error (C++11)
       
      Déclaré dans l'en-tête <exception>
      typedefvoid(*unexpected_handler)();
      		 (obsolète)
      std::unexpected_handler est le type pointeur de fonction (pointeur vers une fonction qui ne prend aucun argument et retournant void), qui est installé et interrogé par les fonctions std::set_unexpected et std::get_unexpected et appelé par std::unexpected .
      Original:
      std::unexpected_handler is the function pointer type (pointer to function that takes no arguments and returns void), which is installed and queried by the functions std::set_unexpected and std::get_unexpected and called by std::unexpected.
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      L'implémentation C + + fournit une fonction par défaut std::unexpected_handler, qui appelle std::terminate(). Si la valeur de pointeur null est installé (par le biais de std::set_terminate), la mise en œuvre peut restaurer le gestionnaire par défaut à la place .
      Original:
      The C++ implementation provides a default std::unexpected_handler function, which calls std::terminate(). If the null pointer value is installed (by means of std::set_terminate), the implementation may restore the default handler instead.
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      Un std::unexpected_handler défini par l'utilisateur devrait soit mettre fin au programme ou lève une exception si elle lève une exception, l'une des trois situations suivantes peuvent être rencontrées:....
      Original:
      A user-defined std::unexpected_handler is expected to either terminate the program or throw an exception. If it throws an exception, one of the following three situations may be encountered:
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      1)
      l'exception levée par std::unexpected_handler satisfait à la spécification d'exception dynamique qui a été violé tôt La nouvelle exception est autorisé à quitter la fonction et empiler déroulement continue .
      Original:
      the exception thrown by std::unexpected_handler satisfies the dynamic exception specification that was violated earlier. The new exception is allowed to escape the function and stack unwinding continues.
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      2)
      l'exception levée par std::unexpected_handler viole encore la spécification d'exception:...
      Original:
      the exception thrown by std::unexpected_handler still violates the exception specification:
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      2a) toutefois, la spécification d'exception permet std::bad_exception: l'objet exception levée est détruite, et std::bad_exception est construit par le C + + runtime et jeté à la place .
      Original:
      2a) however, the exception specification allows std::bad_exception: the thrown exception object is destroyed, and std::bad_exception is constructed by the C++ runtime and thrown instead.
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      2b) de la spécification d'exception ne permet pas std::bad_exception: std::terminate() est appelé .
      Original:
      2b) the exception specification does not allow std::bad_exception: std::terminate() is called.
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      [modifier]Voir aussi

      (obsolète)
      la fonction appelée lorsque spécification d'exception dynamique est violé
      Original:
      function called when dynamic exception specification is violated
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      (fonction)[edit]
      (obsolète)
      changements de la fonction d'être appelé par std::unexpected
      Original:
      changes the function to be called by std::unexpected
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      (fonction)[edit]
      (C++11) (obsolète)
      obtient la unexpected_handler courant
      Original:
      obtains the current unexpected_handler
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      (fonction)[edit]
      Récupérée de « https://fr.cppreference.com/mwiki/index.php?title=cpp/error/unexpected_handler&oldid=48170 »
      close