Varianti

    std::error_category::operator==,!=,<

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    <metanoindex/>

     
    C++
     
    Utilità libreria
    Tipo di supporto (basic types, RTTI, type traits)
    Gestione della memoria dinamica
    La gestione degli errori
    Programma di utilità
    Funzioni variadic
    Data e ora
    Funzione oggetti
    initializer_list(C++11)
    bitset
    hash(C++11)
    Gli operatori relazionali
    Original:
    Relational operators
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    rel_ops::operator!=
    rel_ops::operator>
    rel_ops::operator<=
    rel_ops::operator>=
    Coppie e tuple
    Original:
    Pairs and tuples
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    pair
    tuple(C++11)
    piecewise_construct_t(C++11)
    piecewise_construct(C++11)
    Swap, in avanti e spostare
    Original:
    Swap, forward and move
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    swap
    forward(C++11)
    move(C++11)
    move_if_noexcept(C++11)
    declval(C++11)
     
    La gestione degli errori
    Gestione delle eccezioni
    Original:
    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)
    Gestione delle eccezioni fallimenti
    Original:
    Exception handling failures
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    terminate
    terminate_handler
    get_terminate(C++11)
    set_terminate
    unexpected(deprecato)
    bad_exception
    unexpected_handler(deprecato)
    get_unexpected(C++11)(deprecato)
    set_unexpected(deprecato)
    Eccezione categorie
    Original:
    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
    Codici di errore
    Original:
    Error codes
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    Codici di errore
    errno
    Asserzioni
    Original:
    Assertions
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    assert
    impianto system_error
    Original:
    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)
     
    std::error_category
     
    <tbody> </tbody>
    bool operator==( const error_category& rhs ) const;
    		 (1) (dal C++11)
    bool operator!=( const error_category& rhs ) const;
    		 (2) (dal C++11)
    bool operator<( const error_category& rhs ) const;
    		 (1) (dal C++11)
    Confronta ad un'altra categoria di errore.
    Original:
    Compares to another error category.
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    1)
    Verifica se *this e rhs si riferiscono allo stesso oggetto.
    Original:
    Checks whether *this and rhs refer to the same object.
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    2)
    Verifica se *this rhs e non si riferiscono allo stesso oggetto.
    Original:
    Checks whether *this and rhs do not refer to the same object.
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    3)
    Ordini *this e rhs per ordine di this e &rhs. Equivalente a std::less<const error_category*>()(this, &rhs).
    Original:
    Orders *this and rhs by the order of this and &rhs. Equivalent to std::less<const error_category*>()(this, &rhs).
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    Parametri

    code -
    specifica il codice di errore da confrontare
    Original:
    specifies the error code to compare
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    condition -
    specifica la condizione di errore da confrontare
    Original:
    specifies the error condition to compare
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    Valore di ritorno

    1)
    true se *this e rhs si riferiscono allo stesso oggetto, false altrimenti.
    Original:
    true if *this and rhs refer to the same object, false otherwise.
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    2)
    true se *this rhs e non si riferiscono allo stesso oggetto, false altrimenti.
    Original:
    true if *this and rhs do not refer to the same object, false otherwise.
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    3)
    true *this se è inferiore a rhs definito dall'ordine di this e &rhs.
    Original:
    true if *this is less than rhs as defined by the order of this and &rhs.
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    Eccezioni

    noexcept specification:  
    <tbody> </tbody>
    noexcept
      (dal C++11)