lib/json
1
0
Fork 0
mirror of https://github.com/nlohmann/json.git synced 2025-07-27 00:41:05 +03:00
Code Activity

add from_json support for std::array

Browse Source
This commit is contained in:
Théo DELRIEU
2017-06-19 12:03:38 +02:00
parent 6e4910d5c5
commit 08d781058c
2 changed files with 16 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/json.hpp
View File

@ -1063,6 +1063,15 @@ auto from_json_array_impl(const BasicJsonType& j, CompatibleArrayType& arr, prio
});
}
template <typename BasicJsonType, typename T, std::size_t N>
void from_json_array_impl(const BasicJsonType& j, std::array<T, N>& arr, priority_tag<2>)
{
for (std::size_t i = 0; i < N; ++i)
{
arr[i] = j.at(i).template get<T>();
}
}
template<typename BasicJsonType, typename CompatibleArrayType,
enable_if_t<is_compatible_array_type<BasicJsonType, CompatibleArrayType>::value and
std::is_convertible<BasicJsonType, typename CompatibleArrayType::value_type>::value and
@ -1074,7 +1083,7 @@ void from_json(const BasicJsonType& j, CompatibleArrayType& arr)
JSON_THROW(type_error::create(302, "type must be array, but is " + j.type_name()));
}
from_json_array_impl(j, arr, priority_tag<1> {});
from_json_array_impl(j, arr, priority_tag<2> {});
}
template<typename BasicJsonType, typename CompatibleObjectType,