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Merge branch 'master' into guess-type-error

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ToruNiina
2019-06-17 12:48:36 +09:00
parent cf1c9371b6 bc143263cd
commit 1bfe8f1f54
3 changed files with 38 additions and 187 deletions
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26
toml/get.hpp
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@@ -430,32 +430,6 @@ find(toml::value&& v, const toml::key& ky)
return ::toml::get<T>(std::move(tab[ky]));
}
// --------------------------------------------------------------------------
// toml::find(toml::value, toml::key, Ts&& ... keys)
//
// Note: C++ draft N3337 (14.1.11) says that...
// > If a template-parameter of a class template or alias template has a default
// > template-argument, each subsequent template-parameter shall either have a
// > default template-argument supplied or be a template parameter pack.
// So the template parameter pack can appear after a default template argument.
template<typename T = ::toml::value, typename ... Ts>
decltype(::toml::get<T>(std::declval<const ::toml::value&>()))
find(const ::toml::value& v, const ::toml::key& ky, Ts&& ... keys)
{
return ::toml::find<T>(::toml::find(v, ky), std::forward<Ts>(keys)...);
}
template<typename T = ::toml::value, typename ... Ts>
decltype(::toml::get<T>(std::declval<::toml::value&>()))
find(::toml::value& v, const ::toml::key& ky, Ts&& ... keys)
{
return ::toml::find<T>(::toml::find(v, ky), std::forward<Ts>(keys)...);
}
template<typename T = ::toml::value, typename ... Ts>
decltype(::toml::get<T>(std::declval<::toml::value&&>()))
find(::toml::value&& v, const ::toml::key& ky, Ts&& ... keys)
{
return ::toml::find<T>(::toml::find(std::move(v), ky), std::forward<Ts>(keys)...);
}
// ============================================================================
// get_or(value, fallback)