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basic_json now supports getting many type of strings

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This commit is contained in:
Guillaume Racicot 2018-03-15 15:35:00 -04:00
parent d2dd27dc3b
commit 8165707990
2 changed files with 38 additions and 0 deletions
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19
include/nlohmann/detail/conversions/from_json.hpp
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@ -70,6 +70,25 @@ void from_json(const BasicJsonType& j, typename BasicJsonType::string_t& s)
s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
}
template <
typename BasicJsonType, typename CompatibleStringType,
enable_if_t <
is_compatible_string_type<BasicJsonType, CompatibleStringType>::value and
not std::is_same<typename BasicJsonType::string_t,
CompatibleStringType>::value and
std::is_constructible <
BasicJsonType, typename CompatibleStringType::value_type >::value,
int > = 0 >
void from_json(const BasicJsonType& j, CompatibleStringType& s)
{
if (JSON_UNLIKELY(not j.is_string()))
{
JSON_THROW(type_error::create(302, "type must be string, but is " + std::string(j.type_name())));
}
s = *j.template get_ptr<const typename BasicJsonType::string_t*>();
}
template<typename BasicJsonType>
void from_json(const BasicJsonType& j, typename BasicJsonType::number_float_t& val)
{