entt::identifier< Types > Class Template Reference

Types identifiers. More...

#include <entt.hpp>

Public Types
using	identifier_type = id_type
	Unsigned integer type.

Static Public Attributes
template<typename Type >
static constexpr identifier_type	type = get<std::decay_t<Type>>(std::index_sequence_for<Types...>{})
	Statically generated unique identifier for the given type.

Detailed Description

template<typename... Types>
class entt::identifier< Types >

Types identifiers.

Variable template used to generate identifiers at compile-time for the given types. Use the get member function to know what's the identifier associated to the specific type.

Note

Identifiers are constant expression and can be used in any context where such an expression is required. As an example:

using id = entt::identifier<a_type, another_type>;

switch(a_type_identifier) {
case id::type<a_type>:
    // ...
    break;
case id::type<another_type>:
    // ...
    break;
default:
    // ...
}

Template Parameters

Types

List of types for which to generate identifiers.

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The documentation for this class was generated from the following file:

• Thirdparty/entt/include/entt/entt.hpp