Metatype: make the Qt CBOR value-like types built-in meta types

This change only adds them to the registry and reserves the IDs. The
next commit will handle conversions.

Change-Id: I56b444f9d6274221a3b7fffd150d2d49f40940c2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

5 files changed, 38 insertions, 4 deletions

diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp
index 13c92d35f4..76e3d0d014 100644
--- a/src/corelib/kernel/qmetatype.cpp
+++ b/src/corelib/kernel/qmetatype.cpp
@@ -65,6 +65,9 @@
 #  include "qjsonobject.h"
 #  include "qjsonarray.h"
 #  include "qjsondocument.h"
+#  include "qcborvalue.h"
+#  include "qcborarray.h"
+#  include "qcbormap.h"
 #  include "qbytearraylist.h"
 #endif
 
@@ -1346,6 +1349,9 @@ bool QMetaType::save(QDataStream &stream, int type, const void *data)
     case QMetaType::QJsonObject:
     case QMetaType::QJsonArray:
     case QMetaType::QJsonDocument:
+    case QMetaType::QCborValue:
+    case QMetaType::QCborArray:
+    case QMetaType::QCborMap:
         return false;
     case QMetaType::Nullptr:
         stream << *static_cast<const std::nullptr_t *>(data);
@@ -1484,6 +1490,9 @@ bool QMetaType::save(QDataStream &stream, int type, const void *data)
     case QMetaType::QEasingCurve:
         stream << *static_cast<const NS(QEasingCurve)*>(data);
         break;
+    case QMetaType::QCborSimpleType:
+        stream << *static_cast<const quint8 *>(data);
+        break;
 #endif // QT_BOOTSTRAPPED
     case QMetaType::QFont:
     case QMetaType::QPixmap:
@@ -1572,6 +1581,9 @@ bool QMetaType::load(QDataStream &stream, int type, void *data)
     case QMetaType::QJsonObject:
     case QMetaType::QJsonArray:
     case QMetaType::QJsonDocument:
+    case QMetaType::QCborValue:
+    case QMetaType::QCborArray:
+    case QMetaType::QCborMap:
         return false;
     case QMetaType::Nullptr:
         stream >> *static_cast<std::nullptr_t *>(data);
@@ -1716,6 +1728,9 @@ bool QMetaType::load(QDataStream &stream, int type, void *data)
     case QMetaType::QEasingCurve:
         stream >> *static_cast< NS(QEasingCurve)*>(data);
         break;
+    case QMetaType::QCborSimpleType:
+        stream >> *static_cast<quint8 *>(data);
+        break;
 #endif // QT_BOOTSTRAPPED
     case QMetaType::QFont:
     case QMetaType::QPixmap:
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index cf68752f85..48cbe7f00b 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -1,6 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2018 Intel Corporation.
 ** Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com>
 ** Contact: https://www.qt.io/licensing/
 **
@@ -60,6 +61,9 @@
 
 QT_BEGIN_NAMESPACE
 
+// from qcborcommon.h
+enum class QCborSimpleType : quint8;
+
 template <typename T>
 struct QMetaTypeId2;
 
@@ -85,6 +89,7 @@ inline Q_DECL_CONSTEXPR int qMetaTypeId();
     F(Float, 38, float) \
     F(SChar, 40, signed char) \
     F(Nullptr, 51, std::nullptr_t) \
+    F(QCborSimpleType, 52, QCborSimpleType) \
 
 #define QT_FOR_EACH_STATIC_PRIMITIVE_POINTER(F)\
     F(VoidStar, 31, void*) \
@@ -125,6 +130,9 @@ inline Q_DECL_CONSTEXPR int qMetaTypeId();
     F(QJsonObject, 46, QJsonObject) \
     F(QJsonArray, 47, QJsonArray) \
     F(QJsonDocument, 48, QJsonDocument) \
+    F(QCborValue, 53, QCborValue) \
+    F(QCborArray, 54, QCborArray) \
+    F(QCborMap, 55, QCborMap) \
     QT_FOR_EACH_STATIC_ITEMMODEL_CLASS(F)
 
 #define QT_FOR_EACH_STATIC_CORE_POINTER(F)\
@@ -420,7 +428,7 @@ public:
         QT_FOR_EACH_STATIC_TYPE(QT_DEFINE_METATYPE_ID)
 
         FirstCoreType = Bool,
-        LastCoreType = Nullptr,
+        LastCoreType = QCborMap,
         FirstGuiType = QFont,
         LastGuiType = QPolygonF,
         FirstWidgetsType = QSizePolicy,
@@ -450,13 +458,18 @@ public:
         Void = 43,
         Nullptr = 51,
         QVariantMap = 8, QVariantList = 9, QVariantHash = 28,
+        QCborSimpleType = 52, QCborValue = 53, QCborArray = 54, QCborMap = 55,
+
+        // Gui types
         QFont = 64, QPixmap = 65, QBrush = 66, QColor = 67, QPalette = 68,
         QIcon = 69, QImage = 70, QPolygon = 71, QRegion = 72, QBitmap = 73,
         QCursor = 74, QKeySequence = 75, QPen = 76, QTextLength = 77, QTextFormat = 78,
         QMatrix = 79, QTransform = 80, QMatrix4x4 = 81, QVector2D = 82,
         QVector3D = 83, QVector4D = 84, QQuaternion = 85, QPolygonF = 86,
+
+        // Widget types
         QSizePolicy = 121,
-        LastCoreType = Nullptr,
+        LastCoreType = QCborMap,
         LastGuiType = QPolygonF,
         User = 1024
     };
diff --git a/src/corelib/kernel/qmetatype_p.h b/src/corelib/kernel/qmetatype_p.h
index cef20a5d12..76f43db8d7 100644
--- a/src/corelib/kernel/qmetatype_p.h
+++ b/src/corelib/kernel/qmetatype_p.h
@@ -196,6 +196,10 @@ struct TypeDefinition {
 // Ignore these types, as incomplete
 #ifdef QT_BOOTSTRAPPED
 template<> struct TypeDefinition<QBitArray> { static const bool IsAvailable = false; };
+template<> struct TypeDefinition<QCborArray> { static const bool IsAvailable = false; };
+template<> struct TypeDefinition<QCborMap> { static const bool IsAvailable = false; };
+template<> struct TypeDefinition<QCborSimpleType> { static const bool IsAvailable = false; };
+template<> struct TypeDefinition<QCborValue> { static const bool IsAvailable = false; };
 template<> struct TypeDefinition<QEasingCurve> { static const bool IsAvailable = false; };
 template<> struct TypeDefinition<QJsonArray> { static const bool IsAvailable = false; };
 template<> struct TypeDefinition<QJsonDocument> { static const bool IsAvailable = false; };
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
index b41a883e80..827f3cbf48 100644
--- a/src/corelib/kernel/qvariant.cpp
+++ b/src/corelib/kernel/qvariant.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
-** Copyright (C) 2016 Intel Corporation.
+** Copyright (C) 2018 Intel Corporation.
 ** Copyright (C) 2015 Olivier Goffart <ogoffart@woboq.com>
 ** Contact: https://www.qt.io/licensing/
 **
@@ -60,6 +60,9 @@
 #include "qabstractitemmodel.h"
 #endif
 #ifndef QT_BOOTSTRAPPED
+#include "qcborarray.h"
+#include "qcborcommon.h"
+#include "qcbormap.h"
 #include "qjsonvalue.h"
 #include "qjsonobject.h"
 #include "qjsonarray.h"
diff --git a/src/corelib/serialization/qcborcommon.h b/src/corelib/serialization/qcborcommon.h
index 95e40ccedc..2c6d44657d 100644
--- a/src/corelib/serialization/qcborcommon.h
+++ b/src/corelib/serialization/qcborcommon.h
@@ -128,7 +128,6 @@ Q_CORE_EXPORT QDebug operator<<(QDebug, QCborTag tg);
 
 QT_END_NAMESPACE
 
-Q_DECLARE_METATYPE(QCborSimpleType)
 Q_DECLARE_METATYPE(QCborTag)
 
 #endif // QCBORSTREAM_H