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

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Biblioteca de utilitários
Digite apoio (basic types, RTTI, type traits)
Gerenciamento de memória dinâmica
De tratamento de erros
Utilidades do programa
Variadic funções
Data e hora
Objetos de função
initializer_list(C++11)
bitset
hash(C++11)
Os operadores relacionais
Original:
Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares e tuplas
Original:
Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Troque, avançar e avançar
Original:
Swap, forward and move
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swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
De tratamento de erros
Manipulação de exceção
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)
Manipulação de falhas de exceção
Original:
Exception handling failures
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terminate
terminate_handler
get_terminate(C++11)
set_terminate
unexpected(obsoleta)
bad_exception
unexpected_handler(obsoleta)
get_unexpected(C++11)(obsoleta)
set_unexpected(obsoleta)
Categorias de exceção
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
Códigos de erro
Original:
Error codes
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Códigos de erro
errno
Afirmações
Original:
Assertions
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assert
instalação 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
Funções de membro
Original:
Member functions
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error_category::error_category
error_category::~error_category
error_category::name
error_category::default_error_condition
error_category::equivalent
error_category::message
error_category::operator==
error_category::operator!=
error_category::operator<
 
bool operator==( const error_category& rhs ) const;
(1) (a partir do C++ 11)
bool operator!=( const error_category& rhs ) const;
(2) (a partir do C++ 11)
bool operator<( const error_category& rhs ) const;
(1) (a partir do C++ 11)
Compara a outra categoria de erro.
Original:
Compares to another error category.
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1)
Verifica se *this e rhs se referem ao mesmo objeto.
Original:
Checks whether *this and rhs refer to the same object.
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2)
Verifica se *this e rhs não se referem ao mesmo objeto.
Original:
Checks whether *this and rhs do not refer to the same object.
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3)
Ordens *this e rhs pela ordem de 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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[editar] Parâmetros

code -
especifica o código de erro para comparar
Original:
specifies the error code to compare
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condition -
especifica a condição de erro para comparar
Original:
specifies the error condition to compare
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[editar] Valor de retorno

1)
true se *this e rhs referem-se ao mesmo objeto, false outra forma.
Original:
true if *this and rhs refer to the same object, false otherwise.
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2)
true se *this e rhs não se referem ao mesmo objeto, caso contrário false.
Original:
true if *this and rhs do not refer to the same object, false otherwise.
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3)
true se *this é inferior rhs como definida pela ordem de this e &rhs.
Original:
true if *this is less than rhs as defined by the order of this and &rhs.
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[editar] Exceções

noexcept specification:  
noexcept
  (a partir do C++ 11)