Function meta_construct
Summary
#include <src/entt/meta/utility.hpp>
(1) template <typename Type, typename... Args>
meta_any meta_construct(meta_any *const args)
(2) template <typename Type, typename Policy = as_is_t, typename Candidate>
meta_any meta_construct(Candidate &&candidate, meta_any *const args)
(3) template <typename Type, auto Candidate, typename Policy = as_is_t>
meta_any meta_construct(meta_any *const args)
Function overload
Synopsis
#include <src/entt/meta/utility.hpp>
template <typename Type, typename... Args>
meta_any meta_construct(meta_any *const args)
Description
Constructs an instance given a list of erased parameters, if possible.
- Template Parameters
Type- Actual type of the instance to construct.Args- Types of arguments expected.- Parameters
args- Parameters to use to construct the instance.- Returns
- A meta any containing the new instance, if any.
Source
Lines 362-365 in src/entt/meta/utility.hpp.
template<typename Type, typename... Args>
[[nodiscard]] meta_any meta_construct(meta_any * const args) {
return internal::meta_construct<Type, Args...>(args, std::index_sequence_for<Args...>{});
}
Synopsis
#include <src/entt/meta/utility.hpp>
template <typename Type, typename Policy = as_is_t, typename Candidate>
meta_any meta_construct(Candidate &&candidate, meta_any *const args)
Description
Constructs an instance given a list of erased parameters, if possible.
- Template Parameters
Type- Reflected type to which the callable object is associated.Policy- Optional policy (no policy set by default).Candidate- The actual callable object to invoke.- Parameters
args- Parameters to use to invoke the callable object.candidate- The actual callable object to invoke.- Returns
- A meta any containing the returned value, if any.
Source
Lines 377-380 in src/entt/meta/utility.hpp.
template<typename Type, typename Policy = as_is_t, typename Candidate>
[[nodiscard]] meta_any meta_construct(Candidate &&candidate, meta_any * const args) {
return meta_invoke<Type, Policy>({}, std::forward<Candidate>(candidate), args);
}
Synopsis
#include <src/entt/meta/utility.hpp>
template <typename Type, auto Candidate, typename Policy = as_is_t>
meta_any meta_construct(meta_any *const args)
Description
Constructs an instance given a list of erased parameters, if possible.
- Template Parameters
Type- Reflected type to which the function is associated.Candidate- The actual function to invoke.Policy- Optional policy (no policy set by default).- Parameters
args- Parameters to use to invoke the function.- Returns
- A meta any containing the returned value, if any.
Source
Lines 391-394 in src/entt/meta/utility.hpp.
template<typename Type, auto Candidate, typename Policy = as_is_t>
[[nodiscard]] meta_any meta_construct(meta_any * const args) {
return meta_construct<Type, Policy>(Candidate, args);
}