added StreamMultiversion class

src/public/streambase.cpp

@@ -61,7 +61,7 @@ int StreamBase::parsingVersion() const {
 }
 
 unsigned int StreamBase::typeId() const {
-    return typeid (*this).hash_code();
+    return typeid (this).hash_code();
 }
 
 QDataStream &operator<<(QDataStream &stream, const StreamBase &obj) {

src/public/streammultiversion.cpp

@@ -0,0 +1,24 @@
+#include "streammultiversion.h"
+#include <QDataStream>
+
+namespace QH {
+
+StreamMultiversion::StreamMultiversion() {
+
+}
+
+QDataStream &StreamMultiversion::fromStream(QDataStream &stream) {
+    stream >> _realVersion ;
+    return stream;
+}
+
+QDataStream &StreamMultiversion::toStream(QDataStream &stream) const {
+    stream << _realVersion;
+
+    return stream;
+}
+
+int StreamMultiversion::realVersion() const {
+    return _realVersion;
+}
+}

src/public/streammultiversion.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2024-2024 QuasarApp.
+ * Distributed under the lgplv3 software license, see the accompanying
+ * Everyone is permitted to copy and distribute verbatim copies
+ * of this license document, but changing it is not allowed.
+*/
+
+#ifndef STREAMMULTIVERSION_H
+#define STREAMMULTIVERSION_H
+
+#include "streambase.h"
+
+namespace QH {
+
+/**
+ * @brief The StreamMultiversion class this parser works with simple multiversion packages.
+ */
+class HEARTSHARED_EXPORT StreamMultiversion: public StreamBase
+{
+public:
+
+    StreamMultiversion();
+
+    // StreamBase interface
+protected:
+    QDataStream &fromStream(QDataStream &stream) override;
+    QDataStream &toStream(QDataStream &stream) const override;
+
+    /**
+     * @brief version override this method to sets version of package.
+     * @return
+     */
+    virtual int version() const = 0;
+
+    /**
+     * @brief realVersion This method return value of the version that was be saved in the bytes array.
+     * @return
+     * @note use this method to check version of read package in the fromStream method..
+     */
+    virtual int realVersion() const;
+
+private:
+    int _realVersion = 0;
+};
+}
+#endif // STREAMMULTIVERSION_H