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std::type_info

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< cpp‎ | types

 
 
 
Soutien aux types fondamentaux
Les types de base
Original:
Basic types
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Types fondamentaux
Fixe les types entiers largeur (C++11)
Limites numériques
Original:
Numeric limits
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numeric_limits
C numérique limite interface
Informations sur le type d'exécution
Original:
Runtime type information
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type_info
type_index (C++11)
Caractères de type
Original:
Type traits
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Catégories de type primaire
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)
Les propriétés du type
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)
Opérations prises en charge
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)
Les relations et les requêtes de propriété
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)
Modifications de type
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)
Transformations de type
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)
Tapez constantes traits
Original:
Type trait constants
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integral_constant (C++11)
 
std::type_info
Les fonctions membres
Original:
Member functions
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type_info::~type_info
type_info::operator==
type_info::operator!=
type_info::before
type_info::hash_code (C++11)
type_info::name
 
Defined in header <typeinfo>
class type_info;
Le type_info classe contient la mise en œuvre des informations spécifiques sur un type, y compris le nom du type et des moyens pour comparer deux types d'égalité ou ordre de classement. Il s'agit de la classe retournée par l'opérateur typeid .
Original:
The class type_info holds implementation-specific information about a type, including the name of the type and means to compare two types for equality or collating order. This is the class returned by the typeid operator.
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La classe type_info n'est ni CopyConstructible ni CopyAssignable .
Original:
The type_info class is neither CopyConstructible nor CopyAssignable.
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[modifier] Fonctions membres

(constructor)
[
supprimée
Original:
deleted
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has neither default nor copy constructors
(fonction membre publique)
[
virtuel
Original:
virtual
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objets dérivés sont sûrs à supprimer à travers un pointeur à la base
Original:
derived objects are safe to delete through pointer-to-base
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(function membre virtuelle publique)
operator=
[
supprimée
Original:
deleted
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ne peut pas être la copie affecté
Original:
can not be copy-assigned
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(fonction membre publique)
checks whether the objects refer to the same type
(fonction membre publique) [edit]
vérifie si le type visé précède type visé d'un autre objet type_index
dans la mise en œuvre défini de commandes, les commandes à savoir les types visés
Original:
checks whether the referred type precedes referred type of another type_index
object in the implementation defined order, i.e. orders the referred types
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(fonction membre publique) [edit]
(C++11)
renvoie une valeur qui est identique pour les mêmes types
Original:
returns a value which is identical for the same types
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(fonction membre publique) [edit]
mise en œuvre définies nom du type
Original:
implementation defined name of the type
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(fonction membre publique) [edit]

[modifier] Voir aussi

(C++11)
enveloppe autour d'un objet type_info, qui peut être utilisé comme index dans des récipients non ordonnée associatif et associatif
Original:
wrapper around a type_info object, that can be used as index in associative and unordered associative containers
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(classe) [edit]