From 853fda2e7942ffb3bc8051e6411faa23cff6f3c2 Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Thu, 3 May 2018 12:14:10 +0900
Subject: Cleanup

---
 lib/converters.h | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

(limited to 'lib/converters.h')

diff --git a/lib/converters.h b/lib/converters.h
index cfe9c01c..baa14c7b 100644
--- a/lib/converters.h
+++ b/lib/converters.h
@@ -96,32 +96,32 @@ namespace QMatrixClient
 
     template <> struct FromJson<bool>
     {
-        bool operator()(const QJsonValue& jv) const { return jv.toBool(); }
+        auto operator()(const QJsonValue& jv) const { return jv.toBool(); }
     };
 
     template <> struct FromJson<int>
     {
-        int operator()(const QJsonValue& jv) const { return jv.toInt(); }
+        auto operator()(const QJsonValue& jv) const { return jv.toInt(); }
     };
 
     template <> struct FromJson<double>
     {
-        double operator()(const QJsonValue& jv) const { return jv.toDouble(); }
+        auto operator()(const QJsonValue& jv) const { return jv.toDouble(); }
     };
 
     template <> struct FromJson<qint64>
     {
-        qint64 operator()(const QJsonValue& jv) const { return qint64(jv.toDouble()); }
+        auto operator()(const QJsonValue& jv) const { return qint64(jv.toDouble()); }
     };
 
     template <> struct FromJson<QString>
     {
-        QString operator()(const QJsonValue& jv) const { return jv.toString(); }
+        auto operator()(const QJsonValue& jv) const { return jv.toString(); }
     };
 
     template <> struct FromJson<QDateTime>
     {
-        QDateTime operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return QDateTime::fromMSecsSinceEpoch(fromJson<qint64>(jv), Qt::UTC);
         }
@@ -129,7 +129,7 @@ namespace QMatrixClient
 
     template <> struct FromJson<QDate>
     {
-        QDate operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return fromJson<QDateTime>(jv).date();
         }
@@ -137,7 +137,7 @@ namespace QMatrixClient
 
     template <> struct FromJson<QJsonObject>
     {
-        QJsonObject operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return jv.toObject();
         }
@@ -145,7 +145,7 @@ namespace QMatrixClient
 
     template <> struct FromJson<QJsonArray>
     {
-        QJsonArray operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return jv.toArray();
         }
@@ -153,10 +153,11 @@ namespace QMatrixClient
 
     template <typename T> struct FromJson<std::vector<T>>
     {
-        std::vector<T> operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
+            using size_type = typename std::vector<T>::size_type;
             const auto jsonArray = jv.toArray();
-            std::vector<T> vect; vect.resize(size_t(jsonArray.size()));
+            std::vector<T> vect; vect.resize(size_type(jsonArray.size()));
             std::transform(jsonArray.begin(), jsonArray.end(),
                            vect.begin(), FromJson<T>());
             return vect;
@@ -165,7 +166,7 @@ namespace QMatrixClient
 
     template <typename T> struct FromJson<QVector<T>>
     {
-        QVector<T> operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             const auto jsonArray = jv.toArray();
             QVector<T> vect; vect.resize(jsonArray.size());
@@ -177,7 +178,7 @@ namespace QMatrixClient
 
     template <typename T> struct FromJson<QList<T>>
     {
-        QList<T> operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             const auto jsonArray = jv.toArray();
             QList<T> sl; sl.reserve(jsonArray.size());
@@ -191,7 +192,7 @@ namespace QMatrixClient
 
     template <> struct FromJson<QByteArray>
     {
-        inline QByteArray operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return fromJson<QString>(jv).toLatin1();
         }
@@ -199,7 +200,7 @@ namespace QMatrixClient
 
     template <> struct FromJson<QVariantMap>
     {
-        inline auto operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return jv.toObject().toVariantMap();
         }
@@ -208,7 +209,7 @@ namespace QMatrixClient
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
     template <> struct FromJson<QVariantHash>
     {
-        inline auto operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             return jv.toObject().toVariantHash();
         }
@@ -217,7 +218,7 @@ namespace QMatrixClient
 
     template <typename T> struct FromJson<QHash<QString, T>>
     {
-        QHash<QString, T> operator()(const QJsonValue& jv) const
+        auto operator()(const QJsonValue& jv) const
         {
             const auto json = jv.toObject();
             QHash<QString, T> h; h.reserve(json.size());
-- 
cgit v1.2.3


From 54c45b52cec717baf0448b4928e606f518a5f8fe Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Fri, 4 May 2018 18:54:52 +0900
Subject: converters.h: support std::unordered_map<QString, T>

---
 lib/converters.h | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'lib/converters.h')

diff --git a/lib/converters.h b/lib/converters.h
index baa14c7b..68005c0d 100644
--- a/lib/converters.h
+++ b/lib/converters.h
@@ -23,6 +23,20 @@
 #include <QtCore/QDate>
 #include <QtCore/QVariant>
 
+#include <unordered_map>
+
+// Enable std::unordered_map<QString, T>
+namespace std
+{
+    template <> struct hash<QString>
+    {
+        size_t operator()(const QString& s) const Q_DECL_NOEXCEPT
+        {
+            return qHash(s, uint(qGlobalQHashSeed()));
+        }
+    };
+}
+
 namespace QMatrixClient
 {
     // This catches anything implicitly convertible to QJsonValue/Object/Array
@@ -82,6 +96,15 @@ namespace QMatrixClient
         return json;
     }
 
+    template <typename T>
+    inline QJsonObject toJson(const std::unordered_map<QString, T>& hashMap)
+    {
+        QJsonObject json;
+        for (auto it = hashMap.begin(); it != hashMap.end(); ++it)
+            json.insert(it.key(), toJson(it.value()));
+        return json;
+    }
+
     template <typename T>
     struct FromJson
     {
@@ -227,4 +250,16 @@ namespace QMatrixClient
             return h;
         }
     };
+
+    template <typename T> struct FromJson<std::unordered_map<QString, T>>
+    {
+        auto operator()(const QJsonValue& jv) const
+        {
+            const auto json = jv.toObject();
+            std::unordered_map<QString, T> h; h.reserve(size_t(json.size()));
+            for (auto it = json.begin(); it != json.end(); ++it)
+                h.insert(std::make_pair(it.key(), fromJson<T>(it.value())));
+            return h;
+        }
+    };
 }  // namespace QMatrixClient
-- 
cgit v1.2.3