We now have a current svn snapshot of libqxt in our contrib dir, and

[quassel.git] / src / contrib / libqxt-2007-10-24 / src / core / qxtmetatype.h

diff --git a/src/contrib/libqxt-2007-10-24/src/core/qxtmetatype.h b/src/contrib/libqxt-2007-10-24/src/core/qxtmetatype.h
new file mode 100644 (file)
index 0000000..ea4e6df
--- /dev/null
+++ b/src/contrib/libqxt-2007-10-24/src/core/qxtmetatype.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) Qxt Foundation. Some rights reserved.
+**
+** This file is part of the QxtCore module of the Qt eXTension library
+**
+** This library is free software; you can redistribute it and/or modify it
+** under the terms of th Common Public License, version 1.0, as published by
+** IBM.
+**
+** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
+** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
+** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
+** FITNESS FOR A PARTICULAR PURPOSE.
+**
+** You should have received a copy of the CPL along with this file.
+** See the LICENSE file and the cpl1.0.txt file included with the source
+** distribution for more information. If you did not receive a copy of the
+** license, contact the Qxt Foundation.
+**
+** <http://libqxt.sourceforge.net>  <foundation@libqxt.org>
+**
+****************************************************************************/
+
+#ifndef QXTMETATYPE_H
+#define QXTMETATYPE_H
+
+#include <QMetaType>
+#include <QDataStream>
+#include <QGenericArgument>
+#include <QtDebug>
+
+template <typename T>
+class QxtMetaType {
+public:
+    static inline T* construct(const T* copy = 0) {
+        return QMetaType::construct(qMetaTypeId<T>(), reinterpret_cast<const void*>(copy));
+    }
+
+    static inline void destroy(T* data) {
+        QMetaType::destroy(qMetaTypeId<T>(), data);
+    }
+
+    // no need to reimplement isRegistered since this class will fail at compile time if it isn't
+    
+    static inline bool load(QDataStream& stream, T* data) {
+        return QMetaType::load(stream, qMetaTypeId<T>(), reinterpret_cast<void*>(data));
+    }
+
+    static inline bool save(QDataStream& stream, const T* data) {
+        return QMetaType::save(stream, qMetaTypeId<T>(), reinterpret_cast<const void*>(data));
+    }
+
+    static inline int type() {
+        return qMetaTypeId<T>();
+    }
+
+    static inline const char* name() {
+        return QMetaType::typeName(qMetaTypeId<T>());
+    }
+};
+
+template <>
+class QxtMetaType<void> {
+public:
+    static inline void* construct(const void* copy = 0) {
+        Q_UNUSED(copy);
+        return 0;
+    }
+
+    static inline void destroy(void* data) {
+        Q_UNUSED(data);
+    }
+
+    static inline bool load(QDataStream& stream, void* data) {
+        Q_UNUSED(stream);
+        Q_UNUSED(data);
+        return false;
+    }
+
+    static inline bool save(QDataStream& stream, const void* data) {
+        Q_UNUSED(stream);
+        Q_UNUSED(data);
+        return false;
+    }
+
+    static inline int type() {
+        return 0;
+    }
+
+    static inline const char* name() {
+        return 0;
+    }
+};
+
+inline void* qxtConstructByName(const char* typeName, const void* copy = 0) {
+    return QMetaType::construct(QMetaType::type(typeName), copy);
+}
+
+inline void qxtDestroyByName(const char* typeName, void* data) {
+    QMetaType::destroy(QMetaType::type(typeName), data);
+}
+
+inline void* qxtConstructFromGenericArgument(QGenericArgument arg) {
+    return qxtConstructByName(arg.name(), arg.data());
+}
+
+inline void qxtDestroyFromGenericArgument(QGenericArgument arg) {
+    qxtDestroyByName(arg.name(), arg.data());
+}
+
+#endif