Initial commit

2026-07-12 14:22:00 +04:00
commit 49ecd4784c
90 changed files with 6910 additions and 0 deletions
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+#ifndef BUSINESS_LOGIC_H
+#define BUSINESS_LOGIC_H
+
+/* Opening bracket */
+#define OPEN {
+
+/* Closing bracket */
+#define CLOSE }
+
+/* Begin of namespace */
+#define BEGIN_NAMESPACE(name)   \
+    namespace name OPEN
+
+/* Begin of namespace */
+#define END_NAMESPACE           \
+    CLOSE
+
+/* Declaring classes of factory method */
+#define DFM_TYPES               \
+    class Product;              \
+    class Creator;
+
+/* Factory method namespace declaration */
+#define DFM_NAMESPACE(name)     \
+    BEGIN_NAMESPACE(name)       \
+    DFM_TYPES                   \
+    END_NAMESPACE
+
+/* Factory method base cod declaration */
+#define DFM_BASE                \
+    DFM_NAMESPACE(Abstract)     \
+    DFM_NAMESPACE(One)          \
+    DFM_NAMESPACE(Family)
+
+namespace BusinessLogic
+{
+    namespace Hash
+    {
+        namespace Function
+        {
+            DFM_BASE
+            DFM_NAMESPACE(FNV1a)
+            DFM_NAMESPACE(Standart)
+            DFM_NAMESPACE(Equivalent)
+
+            namespace Pattern
+            {
+                DFM_NAMESPACE(FamilyToOne)
+            }
+        }
+
+        namespace Algorithm
+        {
+            DFM_BASE
+            DFM_NAMESPACE(LinearProbing)
+            DFM_NAMESPACE(QuadraticProbing)
+            DFM_NAMESPACE(PseudorandomProbing)
+            DFM_NAMESPACE(DoubleHashing)
+        }
+
+        namespace Factory
+        {
+            class Abstract;
+            class One;
+            class Family;
+        }
+
+        namespace Table /* Only string data */
+        {
+            class Abstract;
+
+            class OpenAddressing; // Direct address hash function
+
+            class Chains;        // Hash function implemented by the chain method
+
+            namespace Pattern
+            {
+                class InterfaceSubscriber;
+
+                class Publisher;
+            }
+        }
+    }
+
+    namespace Pattern // Can be used for different classes
+    {
+        template<typename T>
+        class Singleton;
+    }
+
+    namespace Convert
+    {
+        class FromStdString;
+    }
+
+    namespace Statistics
+    {
+        class Dispersion;
+    }
+}
+
+#endif // BUSINESS_LOGIC_H