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meta: minor changes

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This commit is contained in:
Michele Caini
2021-02-23 12:00:59 +01:00
parent 85cf32516e
commit c8639ae434
1 changed files with 6 additions and 6 deletions
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12
src/entt/meta/meta.hpp
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@@ -174,7 +174,7 @@ class meta_any {
} else if constexpr(!std::is_same_v<element_type, void>) {
if constexpr(std::is_reference_v<decltype(adl_meta_pointer_like<Type>::dereference(std::declval<const Type &>()))>) {
auto &&obj = adl_meta_pointer_like<Type>::dereference(any_cast<const Type &>(from));
*static_cast<meta_any *>(to) = (op == operation::DEREF ? meta_any{std::reference_wrapper{obj}} : meta_any{std::cref(obj)});
*static_cast<meta_any *>(to) = (op == operation::DEREF ? meta_any{std::ref(obj)} : meta_any{std::cref(obj)});
} else {
*static_cast<meta_any *>(to) = adl_meta_pointer_like<Type>::dereference(any_cast<const Type &>(from));
}
@@ -603,7 +603,7 @@ struct meta_handle {
if constexpr(std::is_same_v<std::remove_cv_t<std::remove_reference_t<Type>>, meta_any>) {
any = value.as_ref();
} else {
any = std::reference_wrapper{value};
any = std::ref(value);
}
}
@@ -1642,7 +1642,7 @@ class meta_sequence_container::meta_iterator {
break;
case operation::DEREF:
if constexpr(std::is_lvalue_reference_v<typename std::iterator_traits<It>::reference>) {
*static_cast<meta_any *>(to) = std::reference_wrapper{*any_cast<const It &>(from)};
*static_cast<meta_any *>(to) = std::ref(*any_cast<const It &>(from));
} else {
*static_cast<meta_any *>(to) = *any_cast<const It &>(from);
}
@@ -1792,14 +1792,14 @@ struct meta_sequence_container::meta_sequence_container_proxy {
[[nodiscard]] static meta_any get(any &container, size_type pos) {
if(auto * const cont = any_cast<Type>(&container); cont) {
if constexpr(std::is_lvalue_reference_v<typename Type::reference>) {
return std::reference_wrapper{traits_type::get(*cont, pos)};
return std::ref(traits_type::get(*cont, pos));
} else {
return traits_type::get(*cont, pos);
}
}
if constexpr(std::is_lvalue_reference_v<typename Type::const_reference>) {
return std::reference_wrapper{traits_type::cget(any_cast<const Type &>(container), pos)};
return std::ref(traits_type::cget(any_cast<const Type &>(container), pos));
} else {
return traits_type::cget(any_cast<const Type &>(container), pos);
}
@@ -1921,7 +1921,7 @@ class meta_associative_container::meta_iterator {
if constexpr(KeyOnly) {
static_cast<std::pair<meta_any, meta_any> *>(to)->first = std::cref(*any_cast<const It &>(from));
} else {
*static_cast<std::pair<meta_any, meta_any> *>(to) = std::make_pair<meta_any, meta_any>(std::cref(any_cast<const It &>(from)->first), std::reference_wrapper{any_cast<const It &>(from)->second});
*static_cast<std::pair<meta_any, meta_any> *>(to) = std::make_pair<meta_any, meta_any>(std::cref(any_cast<const It &>(from)->first), std::ref(any_cast<const It &>(from)->second));
}
break;
}