Namespace
Varianti

Type support (basic types, RTTI, type traits)

Da cppreference.com.
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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)
 
Tipo di supporto
Tipi base
Original:
Basic types
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Tipi fondamentali
Larghezza fissa interi tipi (C++11)
Limiti numerici
Original:
Numeric limits
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numeric_limits
C numerico limita interfaccia
Informazioni sul tipo di runtime
Original:
Runtime type information
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Tipo tratti
Original:
Type traits
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Categorie di tipo primario
Original:
Primary type categories
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is_void(C++11)
is_array(C++11)
is_pointer(C++11)
is_enum(C++11)
is_union(C++11)
is_class(C++11)
is_function(C++11)
is_object(C++11)
is_scalar(C++11)
is_compound(C++11)
is_integral(C++11)
is_floating_point(C++11)
is_fundamental(C++11)
is_arithmetic(C++11)
is_reference(C++11)
is_lvalue_reference(C++11)
is_rvalue_reference(C++11)
is_member_pointer(C++11)
is_member_object_pointer(C++11)
is_member_function_pointer(C++11)
Proprietà del tipo
Original:
Type properties
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is_const(C++11)
is_volatile(C++11)
is_pod(C++11)
is_empty(C++11)
is_polymorphic(C++11)
is_abstract(C++11)
Operazioni supportate
Original:
Supported operations
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is_constructible
is_trivially_constructible
is_nothrow_constructible		(C++11)
(C++11)
(C++11)
is_default_constructible
is_trivially_default_constructible
is_nothrow_default_constructible		(C++11)
(C++11)
(C++11)
is_copy_constructible
is_trivially_copy_constructible
is_nothrow_copy_constructible		(C++11)
(C++11)
(C++11)
is_move_constructible
is_trivially_move_constructible
is_nothrow_move_constructible		(C++11)
(C++11)
(C++11)
is_assignable
is_trivially_assignable
is_nothrow_assignable		(C++11)
(C++11)
(C++11)
is_copy_assignable
is_trivially_copy_assignable
is_nothrow_copy_assignable		(C++11)
(C++11)
(C++11)
is_move_assignable
is_trivially_move_assignable
is_nothrow_move_assignable		(C++11)
(C++11)
(C++11)
is_destructible
is_trivially_destructible
is_nothrow_destructible		(C++11)
(C++11)
(C++11)
has_virtual_destructor(C++11)
I rapporti e le query di proprietà
Original:
Relationships and property queries
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is_same(C++11)
is_base_of(C++11)
is_convertible(C++11)
alignment_of(C++11)
rank(C++11)
extent(C++11)
Tipo modifiche
Original:
Type modifications
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remove_cv
remove_const
remove_volatile		(C++11)
(C++11)
(C++11)
add_cv
add_const
add_volatile		(C++11)
(C++11)
(C++11)
make_signed(C++11)
make_unsigned(C++11)
Tipo di trasformazioni
Original:
Type transformations
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aligned_storage(C++11)
aligned_union(C++11)
decay(C++11)
enable_if(C++11)
conditional(C++11)
common_type(C++11)
underlying_type(C++11)
result_of(C++11)
Digitare costanti tratto
Original:
Type trait constants
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integral_constant(C++11)
 

Indice

[modifica] Tipi base

[modifica] Tipi fondamentali definiti dal linguaggio

[modifica] Ulteriori tipi di base e macro

Definizione nell'header <cstddef>
senza segno tipo intero restituito dal gestore sizeof
Original:
unsigned integer type returned by the sizeof operator
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(typedef) [modifica]
firmato tipo intero restituito quando sottraendo due puntatori
Original:
signed integer type returned when subtracting two pointers
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(typedef) [modifica]
(C++11)
il tipo di puntatore nullo nullptr letterale
Original:
the type of the null pointer literal nullptr
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(typedef) [modifica]
implementazione definita puntatore nullo costante
Original:
implementation-defined null pointer constant
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(macro costante) [modifica]
(C++11)
Tipo di POD con il requisito di allineamento così grande come qualsiasi altro scalare
Original:
POD type with alignment requirement as great as any other scalar type
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(typedef) [modifica]
byte offset dall'inizio di un layout di tipo standard per membro specificato
Original:
byte offset from the beginning of a standard-layout type to specified member
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(funzione macro) [modifica]
Definizione nell'header <cstdbool>
__bool_true_false_are_defined
(C++11)
C compatibilità costante macro, si espande per intero 1 costante
Original:
C compatibility macro constant, expands to integer constant 1
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(macro costante)
Definizione nell'header <cstdalign>
__alignas_is_defined
(C++11)
C compatibilità costante macro, si espande per intero 1 costante
Original:
C compatibility macro constant, expands to integer constant 1
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(macro costante)

[modifica] Larghezza fissa interi tipi (dal C++11)

[modifica] numeric_limits

Definizione nell'header <limits>
fornisce un'interfaccia per le proprietà delle query di tutti i tipi numerici fondamentali .
Original:
provides an interface to query properties of all fundamental numeric types.
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(classe template) [modifica]

[modifica] C numerico limita interfaccia

[modifica] Identificazione del tipo di runtime
contiene informazioni di qualche tipo, generato dal implementation.
Questa è la classe, restituito dall'operatore typeid
Original:
contains some type's information, generated by the implementation.
This is the class, returned by the typeid operator
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(classe) [modifica]
(C++11)
wrapper per un oggetto type_info, che può essere utilizzata come indice associativo e non ordinati in contenitori associativi
Original:
wrapper around a type_info object, that can be used as index in associative and unordered associative containers
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(classe) [modifica]
Eccezione generata se un argomento in un espressione typeid è nullo
Original:
exception that is thrown if an argument in a espressione typeid is null
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(classe) [modifica]
Eccezione generata da un'espressione dynamic_cast valido, vale a dire un cast di tipo di riferimento non riesce
Original:
exception that is thrown by an invalid dynamic_cast expression, i.e. a cast of reference type fails
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(classe) [modifica]

[modifica] Tratti di tipo NJ

Tratti di tipo definisce un tempo di compilazione modello di interfaccia basata su una query o modificare le proprietà dei tipi.
Original:
Type traits defines an compile-time template-based interface to query or modify the properties of types.
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[modifica] Proprietà del tipo

Definizione nell'header <type_traits>
Categorie di tipo primario
Original:
Primary type categories
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(C++11)
Verifica se un tipo è void
Original:
checks if a type is void
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(classe template) [modifica]
(C++11)
controlla se un tipo è di tipo integrale
Original:
checks if a type is integral type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è tipo a virgola mobile
Original:
checks if a type is floating-point type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un tipo di matrice
Original:
checks if a type is an array type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un tipo di enumerazione
Original:
checks if a type is an enumeration type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un tipo di unione
Original:
checks if a type is an union type
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(classe template) [modifica]
(C++11)
 checks if a type is a class type (but not union type)
(classe template) [modifica]
(C++11)
Verifica se un tipo è un tipo di funzione
Original:
checks if a type is a function type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un tipo di puntatore
Original:
checks if a type is a pointer type
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(classe template) [modifica]
(C++11)
controlla se un tipo è' lvalue riferimento
Original:
checks if a type is lvalue reference
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(classe template) [modifica]
(C++11)
controlla se un tipo è' rvalue riferimento
Original:
checks if a type is rvalue reference
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un puntatore ad una non statico oggetto membro
Original:
checks if a type is a pointer to a non-static member object
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(classe template) [modifica]
(C++11)
Verifica se un tipo è un puntatore ad una funzione non statica membro
Original:
checks if a type is a pointer to a non-static member function
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(classe template) [modifica]
Categorie di tipi di compositi
Original:
Composite type categories
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(C++11)
Verifica se un tipo è di tipo fondamentale
Original:
checks if a type is fundamental type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è di tipo aritmetico
Original:
checks if a type is arithmetic type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è di tipo scalare
Original:
checks if a type is scalar type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è tipo di oggetto
Original:
checks if a type is object type
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(classe template) [modifica]
(C++11)
controlla se un tipo è di tipo composto
Original:
checks if a type is compound type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è o lvalue riferimento o di riferimento rvalue
Original:
checks if a type is either lvalue reference or rvalue reference
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(classe template) [modifica]
(C++11)
 checks if a type is a pointer to a non-static member function or object
(classe template) [modifica]
Proprietà del tipo
Original:
Type properties
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(C++11)
controlla se è un tipo const qualificati
Original:
checks if a type is const-qualified
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(classe template) [modifica]
(C++11)
controlla se è un tipo di volatili qualificato
Original:
checks if a type is volatile-qualified
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(classe template) [modifica]
(C++11)
Verifica se un tipo è banale
Original:
checks if a type is trivial
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(classe template) [modifica]
(C++11)
 checks if a type is trivially copyable
(classe template) [modifica]
(C++11)
controlla se è un tipo standard di layout tipo
Original:
checks if a type is standard-layout type
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(classe template) [modifica]
(C++11)
controlla se è un tipo semplice i dati vecchi (POD) di tipo
Original:
checks if a type is plain-old data (POD) type
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(classe template) [modifica]
(C++11)
 checks if a type is literal type
(classe template) [modifica]
(C++11)
 checks if a type is class (but not union) type and has no data
(classe template) [modifica]
(C++11)
Verifica se un tipo è di tipo classe polimorfica
Original:
checks if a type is polymorphic class type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è di tipo classe astratta
Original:
checks if a type is abstract class type
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(classe template) [modifica]
(C++11)
controlla se un tipo è firmato tipo aritmetico
Original:
checks if a type is signed arithmetic type
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(classe template) [modifica]
(C++11)
Verifica se un tipo è di tipo aritmetico senza segno
Original:
checks if a type is unsigned arithmetic type
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(classe template) [modifica]
Operazioni supportate
Original:
Supported operations
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(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un costruttore per argomenti specifici
Original:
checks if a type has a constructor for specific arguments
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un costruttore di default
Original:
checks if a type has a default constructor
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un costruttore di copia
Original:
checks if a type has a copy constructor
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un costruttore mossa
Original:
checks if a type has a move constructor
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un operatore di assegnazione per un argomento specifico
Original:
checks if a type has a assignment operator for a specific argument
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un operatore di assegnamento per copia
Original:
checks if a type has a copy assignment operator
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un operatore di assegnamento mossa
Original:
checks if a type has a move assignment operator
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
Verifica se un tipo ha un distruttore non cancellato
Original:
checks if a type has a non-deleted destructor
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(classe template) [modifica]
(C++11)
Verifica se un tipo ha un distruttore virtuale
Original:
checks if a type has a virtual destructor
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(classe template) [modifica]
Proprietà query
Original:
Property queries
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(C++11)
ottiene requisiti di allineamento del tipo
Original:
obtains the type's alignment requirements
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(classe template) [modifica]
(C++11)
ottiene il numero di dimensioni di un tipo di matrice
Original:
obtains the number of dimensions of an array type
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(classe template) [modifica]
(C++11)
ottiene la dimensione di un tipo di matrice lungo una dimensione specificata
Original:
obtains the size of an array type along a specified dimension
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(classe template) [modifica]
Tipo di relazioni
Original:
Type relationships
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(C++11)
controlla se due tipi sono uguali
Original:
checks if two types are the same
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(classe template) [modifica]
(C++11)
 checks if a type is derived from the other type
(classe template) [modifica]
(C++11)
controlla se un tipo può essere convertito in un altro tipo
Original:
checks if a type can be converted to the other type
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(classe template) [modifica]

[modifica] Tipo modifiche

Modelli di modifica digitare creare nuove definizioni di tipo applicando modifiche su un parametro di template. Il tipo risultante può essere letta attraverso l'elemento type typedef.
Original:
Type modification templates create new type definitions by applying modifications on a template parameter. The resulting type can then be accessed through type member typedef.
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Definizione nell'header <type_traits>
Const-volatilità specificatori
Original:
Const-volatility specifiers
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(C++11)
(C++11)
(C++11)
rimuove const e / o identificatori di volatile dal tipo di dato
Original:
removes const or/and volatile specifiers from the given type
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(classe template) [modifica]
(C++11)
(C++11)
(C++11)
 adds const or/and volatile specifiers to the given type
(classe template) [modifica]
Riferimenti
Original:
References
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(C++11)
rimuove riferimento dal tipo di dato
Original:
removes reference from the given type
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(classe template) [modifica]
(C++11)
(C++11)
aggiunge lvalue' o' rvalue riferimento al tipo di dato
Original:
adds lvalue or rvalue reference to the given type
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(classe template) [modifica]
Puntatori
Original:
Pointers
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(C++11)
rimuove puntatore dal tipo specificato
Original:
removes pointer from the given type
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(classe template) [modifica]
(C++11)
aggiunge puntatore al tipo di dato
Original:
adds pointer to the given type
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(classe template) [modifica]
Iscriviti modificatori
Original:
Sign modifiers
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(C++11)
rende il dato tipo integrale firmato
Original:
makes the given integral type signed
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(classe template) [modifica]
(C++11)
rende il dato tipo integrale senza segno
Original:
makes the given integral type unsigned
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(classe template) [modifica]
Array
Original:
Arrays
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(C++11)
rimuove una misura dal tipo di matrice specificato
Original:
removes one extent from the given array type
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(classe template) [modifica]
(C++11)
 removes all extents from the given array type
(classe template) [modifica]

[modifica] Trasformazioni varie

Definizione nell'header <type_traits>
(C++11)
definisce il tipo idoneo all'uso come memoria non inizializzato per tipi di dimensione data
Original:
defines the type suitable for use as uninitialized storage for types of given size
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(classe template) [modifica]
(C++11)
definisce il tipo adatto per l'uso come memoria non inizializzata per tutti i tipi di dati
Original:
defines the type suitable for use as uninitialized storage for all given types
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(classe template) [modifica]
(C++11)
applica trasformazioni di tipo come quando si passa un argomento di funzione per valore
Original:
applies type transformations as when passing a function argument by value
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(classe template) [modifica]
(C++11)
nasconde un sovraccarico di funzione o modello di specializzazione basato su in fase di compilazione booleano
Original:
hides a function overload or template specialization based on compile-time boolean
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(classe template) [modifica]
(C++11)
sceglie un tipo o di un altro sulla base di compilazione di tipo booleano
Original:
chooses one type or another based on compile-type boolean
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(classe template) [modifica]
(C++11)
 deduces the result type of a mixed-mode arithmetic expression
(classe template) [modifica]
(C++11)
ottiene il tipo sottostante intero per un determinato tipo di enumerazione
Original:
obtains the underlying integer type for a given enumeration type
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(classe template) [modifica]
(C++11)
deduce il tipo restituito di un'espressione chiamata di funzione
Original:
deduces the return type of a function call expression
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(classe template) [modifica]

[modifica] Helper classi

Definizione nell'header <type_traits>
(C++11)
compilazione costante di tempo del tipo specificato con il valore specificato
Original:
compile-time constant of specified type with specified value
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(classe template) [modifica]
Due specializzazioni std::integral_constant per il bool tipo sono previsti:
Original:
Two specializations of std::integral_constant for the type bool are provided:
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Definizione nell'header <type_traits>
Tipo
Original:
Type
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 Definition
true_type std::integral_constant<bool, true>
false_type std::integral_constant<bool, false>
Estratto da "https://it.cppreference.com/mwiki/index.php?title=cpp/types&oldid=27286"