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LanguageServerProtocol: add inserter for variants

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Change-Id: I78ff4f34dfd19dceb1f2e0912ab1a0ea036e24a4
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
David Schulz
2021-02-03 12:17:20 +01:00
parent 26e540e73d
commit 9dad47387f
3 changed files with 26 additions and 28 deletions
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18
src/libs/languageserverprotocol/jsonobject.h
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@@ -70,6 +70,11 @@ protected:
iterator insert(const QString &key, const JsonObject &value);
iterator insert(const QString &key, const QJsonValue &value);
template <typename T, typename V>
iterator insertVariant(const QString &key, const V &variant);
template <typename T1, typename T2, typename... Args, typename V>
iterator insertVariant(const QString &key, const V &variant);
// QJSonObject redirections
QJsonValue value(const QString &key) const { return m_jsonObject.value(key); }
bool contains(const QString &key) const { return m_jsonObject.contains(key); }
@@ -129,6 +134,19 @@ private:
QJsonObject m_jsonObject;
};
template<typename T, typename V>
JsonObject::iterator JsonObject::insertVariant(const QString &key, const V &variant)
{
return Utils::holds_alternative<T>(variant) ? insert(key, Utils::get<T>(variant)) : end();
}
template<typename T1, typename T2, typename... Args, typename V>
JsonObject::iterator JsonObject::insertVariant(const QString &key, const V &variant)
{
auto result = insertVariant<T1>(key, variant);
return result != end() ? result : insertVariant<T2, Args...>(key, variant);
}
template<typename T>
T JsonObject::typedValue(const QString &key) const
{