meta: use adl lookup within basic_meta_sequence_container_traits

This commit is contained in:
Michele Caini
2022-03-14 11:31:33 +01:00
parent 32bbb27c9f
commit 65c4432325

View File

@@ -58,11 +58,11 @@ struct basic_meta_sequence_container_traits {
using std::begin;
if(auto *const cont = any_cast<Type>(&container); cont) {
return iterator{begin(*cont), end ? static_cast<typename iterator::difference_type>(cont->size()) : 0};
return iterator{begin(*cont), static_cast<typename iterator::difference_type>(end * cont->size())};
}
const Type &as_const = any_cast<const Type &>(container);
return iterator{begin(as_const), end ? static_cast<typename iterator::difference_type>(as_const.size()) : 0};
return iterator{begin(as_const), static_cast<typename iterator::difference_type>(end * as_const.size())};
}
[[nodiscard]] static iterator insert([[maybe_unused]] any &container, [[maybe_unused]] const std::ptrdiff_t offset, [[maybe_unused]] meta_any &value) {
@@ -70,9 +70,10 @@ struct basic_meta_sequence_container_traits {
if(auto *const cont = any_cast<Type>(&container); cont) {
// this abomination is necessary because only on macos value_type and const_reference are different types for std::vector<bool>
if(value.allow_cast<typename Type::const_reference>() || value.allow_cast<typename Type::value_type>()) {
using std::begin;
const auto *element = value.try_cast<std::remove_reference_t<typename Type::const_reference>>();
const auto curr = cont->insert(cont->begin() + offset, element ? *element : value.cast<typename Type::value_type>());
return iterator{curr, curr - cont->begin()};
const auto curr = cont->insert(begin(*cont) + offset, element ? *element : value.cast<typename Type::value_type>());
return iterator{curr, curr - begin(*cont)};
}
}
}
@@ -83,8 +84,9 @@ struct basic_meta_sequence_container_traits {
[[nodiscard]] static iterator erase([[maybe_unused]] any &container, [[maybe_unused]] const std::ptrdiff_t offset) {
if constexpr(is_dynamic_sequence_container<Type>::value) {
if(auto *const cont = any_cast<Type>(&container); cont) {
const auto curr = cont->erase(cont->begin() + offset);
return iterator{curr, curr - cont->begin()};
using std::begin;
const auto curr = cont->erase(begin(*cont) + offset);
return iterator{curr, curr - begin(*cont)};
}
}