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| author | Alexey Rusakov <Kitsune-Ral@users.sf.net> | 2021-12-04 20:12:59 +0100 |
|---|---|---|
| committer | Alexey Rusakov <Kitsune-Ral@users.sf.net> | 2022-01-23 17:12:08 +0100 |
| commit | 1215888438b901ad80e8bf9882cdcc6a3f057399 (patch) | |
| tree | e76a399b14eeacf0fa1a5cd4ab598999508a9979 | |
| parent | 29775218e0c8b6c176015dd3128a0d545906ae6f (diff) | |
| download | libquotient-1215888438b901ad80e8bf9882cdcc6a3f057399.tar.gz libquotient-1215888438b901ad80e8bf9882cdcc6a3f057399.zip | |
converters.h: slightly clearer code in _impl::addTo
| -rw-r--r-- | lib/converters.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/converters.h b/lib/converters.h index e7bc6898..8ddf6e45 100644 --- a/lib/converters.h +++ b/lib/converters.h @@ -288,6 +288,8 @@ QVariantHash QUOTIENT_API fromJson(const QJsonValue& jv); // Conditional insertion into a QJsonObject +constexpr bool IfNotEmpty = false; + namespace _impl { template <typename ValT> inline void addTo(QJsonObject& o, const QString& k, ValT&& v) @@ -333,7 +335,7 @@ namespace _impl { // This one is for types that have isEmpty() when Force is false template <typename ValT> - struct AddNode<ValT, false, decltype(std::declval<ValT>().isEmpty())> { + struct AddNode<ValT, IfNotEmpty, decltype(std::declval<ValT>().isEmpty())> { template <typename ContT, typename ForwardedT> static void impl(ContT& container, const QString& key, ForwardedT&& value) @@ -343,9 +345,9 @@ namespace _impl { } }; - // This one unfolds Omittable<> (also only when Force is false) + // This one unfolds Omittable<> (also only when IfNotEmpty is requested) template <typename ValT> - struct AddNode<Omittable<ValT>, false> { + struct AddNode<Omittable<ValT>, IfNotEmpty> { template <typename ContT, typename OmittableT> static void impl(ContT& container, const QString& key, const OmittableT& value) @@ -356,8 +358,6 @@ namespace _impl { }; } // namespace _impl -constexpr bool IfNotEmpty = false; - /*! Add a key-value pair to QJsonObject or QUrlQuery * * Adds a key-value pair(s) specified by \p key and \p value to |