Remove QQmlValueTypeProvider::copyValueType

While reworking the QQmlValueTypeProvider interface I noticed that this
code isn't used.

Change-Id: I30a279ffabf3a1c70eaa1327e69b774f5e5981f0
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

3 files changed, 0 insertions, 60 deletions

diff --git a/src/qml/qml/qqmlglobal.cpp b/src/qml/qml/qqmlglobal.cpp
index 0a2f4079c2..2e772eaaf0 100644
--- a/src/qml/qml/qqmlglobal.cpp
+++ b/src/qml/qml/qqmlglobal.cpp
@@ -88,20 +88,6 @@ bool QQmlValueTypeProvider::destroyValueType(int type, void *data, size_t n)
     return false;
 }
 
-bool QQmlValueTypeProvider::copyValueType(int type, const void *src, void *dst, size_t n)
-{
-    Q_ASSERT(src);
-    Q_ASSERT(dst);
-
-    QQmlValueTypeProvider *p = this;
-    do {
-        if (p->copy(type, src, dst, n))
-            return true;
-    } while ((p = p->next));
-
-    return false;
-}
-
 QVariant QQmlValueTypeProvider::createValueType(int type, int argc, const void *argv[])
 {
     QVariant v;
@@ -247,7 +233,6 @@ bool QQmlValueTypeProvider::writeValueType(int type, const void *src, void *dst,
 const QMetaObject *QQmlValueTypeProvider::getMetaObjectForMetaType(int) { return 0; }
 bool QQmlValueTypeProvider::init(int, void *, size_t) { return false; }
 bool QQmlValueTypeProvider::destroy(int, void *, size_t) { return false; }
-bool QQmlValueTypeProvider::copy(int, const void *, void *, size_t) { return false; }
 bool QQmlValueTypeProvider::create(int, int, const void *[], QVariant *) { return false; }
 bool QQmlValueTypeProvider::createFromString(int, const QString &, void *, size_t) { return false; }
 bool QQmlValueTypeProvider::createStringFrom(int, const void *, QString *) { return false; }
diff --git a/src/qml/qml/qqmlglobal_p.h b/src/qml/qml/qqmlglobal_p.h
index 7856d85376..8ed044d2c9 100644
--- a/src/qml/qml/qqmlglobal_p.h
+++ b/src/qml/qml/qqmlglobal_p.h
@@ -226,7 +226,6 @@ public:
 
     bool initValueType(int, void *, size_t);
     bool destroyValueType(int, void *, size_t);
-    bool copyValueType(int, const void *, void *, size_t);
 
     QVariant createValueType(int, int, const void *[]);
     bool createValueFromString(int, const QString &, void *, size_t);
@@ -245,7 +244,6 @@ private:
     virtual const QMetaObject *getMetaObjectForMetaType(int);
     virtual bool init(int, void *, size_t);
     virtual bool destroy(int, void *, size_t);
-    virtual bool copy(int, const void *, void *, size_t);
 
     virtual bool create(int, int, const void *[], QVariant *);
     virtual bool createFromString(int, const QString &, void *, size_t);
diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp
index 0680a49d6d..fd172006e0 100644
--- a/src/quick/util/qquickglobal.cpp
+++ b/src/quick/util/qquickglobal.cpp
@@ -479,49 +479,6 @@ public:
         return false;
     }
 
-    template<typename T>
-    bool typedCopyConstruct(const void *src, void *dst, size_t dstSize)
-    {
-        ASSERT_VALID_SIZE(dstSize, sizeof(T));
-        const T *srcT = reinterpret_cast<const T *>(src);
-        T *destT = reinterpret_cast<T *>(dst);
-        new (destT) T(*srcT);
-        return true;
-    }
-
-    bool copy(int type, const void *src, void *dst, size_t dstSize)
-    {
-        switch (type) {
-        case QMetaType::QColor:
-            return typedCopyConstruct<QColor>(src, dst, dstSize);
-        case QMetaType::QFont:
-            return typedCopyConstruct<QFont>(src, dst, dstSize);
-        case QMetaType::QVector2D:
-            return typedCopyConstruct<QVector2D>(src, dst, dstSize);
-        case QMetaType::QVector3D:
-            return typedCopyConstruct<QVector3D>(src, dst, dstSize);
-        case QMetaType::QVector4D:
-            return typedCopyConstruct<QVector4D>(src, dst, dstSize);
-        case QMetaType::QQuaternion:
-            return typedCopyConstruct<QQuaternion>(src, dst, dstSize);
-        case QMetaType::QMatrix4x4:
-            {
-            if (dstSize >= sizeof(QMatrix4x4))
-                return typedCopyConstruct<QMatrix4x4>(src, dst, dstSize);
-
-            // special case: copying matrix into variant.
-            Q_ASSERT(dstSize >= sizeof(QVariant));
-            const QMatrix4x4 *srcMatrix = reinterpret_cast<const QMatrix4x4 *>(src);
-            QVariant *dstMatrixVar = reinterpret_cast<QVariant *>(dst);
-            new (dstMatrixVar) QVariant(*srcMatrix);
-            return true;
-            }
-        default: break;
-        }
-
-        return false;
-    }
-
     bool create(int type, int argc, const void *argv[], QVariant *v)
     {
         switch (type) {