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add template arguments for JSONSerializer

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Théo DELRIEU 2016-11-08 13:16:14 +01:00
parent 7dc268ef42
commit 33abccf847
1 changed files with 7 additions and 6 deletions
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13
src/json.hpp
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@ -214,8 +214,9 @@ inline namespace
constexpr auto const& from_json = _static_const<detail::from_json_fn>::value; constexpr auto const& from_json = _static_const<detail::from_json_fn>::value;
} }
// default JSONSerializer template argument // default JSONSerializer template argument, doesn't care about template argument
// will use ADL for serialization // will use ADL for serialization
template <typename = void, typename = void>
struct adl_serializer struct adl_serializer
{ {
template <typename T, typename Json, typename = enable_if_t<std::is_default_constructible<uncvref_t<T>>::value>> template <typename T, typename Json, typename = enable_if_t<std::is_default_constructible<uncvref_t<T>>::value>>
@ -328,7 +329,7 @@ template <
class NumberUnsignedType = std::uint64_t, class NumberUnsignedType = std::uint64_t,
class NumberFloatType = double, class NumberFloatType = double,
template<typename U> class AllocatorType = std::allocator, template<typename U> class AllocatorType = std::allocator,
class JSONSerializer = adl_serializer template<typename T, typename SFINAE = void> class JSONSerializer = adl_serializer
> >
class basic_json class basic_json
{ {
@ -1398,9 +1399,9 @@ class basic_json
} }
// constructor chosen when JSONSerializer::to_json exists for type T // constructor chosen when JSONSerializer::to_json exists for type T
template <typename T, typename = decltype(JSONSerializer::to_json(std::declval<uncvref_t<T>>()))> template <typename T, typename = decltype(JSONSerializer<uncvref_t<T>>::to_json(std::declval<uncvref_t<T>>()))>
explicit basic_json(T &&val) explicit basic_json(T &&val)
: basic_json(JSONSerializer::to_json(std::forward<T>(val))) {} : basic_json(JSONSerializer<uncvref_t<T>>::to_json(std::forward<T>(val))) {}
/*! /*!
@brief create a string (explicit) @brief create a string (explicit)
@ -3072,10 +3073,10 @@ class basic_json
} }
template <typename ValueType, typename = enable_if_t<std::is_default_constructible<uncvref_t<ValueType>>::value, float>> template <typename ValueType, typename = enable_if_t<std::is_default_constructible<uncvref_t<ValueType>>::value, float>>
auto get() const -> remove_reference_t<decltype(JSONSerializer::from_json(*this, std::declval<ValueType&>()), std::declval<ValueType>())> auto get() const -> remove_reference_t<decltype(JSONSerializer<uncvref_t<ValueType>>::from_json(*this, std::declval<ValueType&>()), std::declval<ValueType>())>
{ {
uncvref_t<ValueType> ret; uncvref_t<ValueType> ret;
JSONSerializer::from_json(*this, ret); JSONSerializer<uncvref_t<ValueType>>::from_json(*this, ret);
return ret; return ret;
} }