加入 Node节点类 还未测试新框架

source/EngineFrame/Attribute/Flag.h

@@ -0,0 +1,57 @@
+#pragma once
+#include <cstdint> // uint8_t
+#include "Bits.h"
+template <typename _Ty>
+class Flag
+{
+public:
+    static_assert(std::is_arithmetic<_Ty>::value, "_Ty must be an arithmetic type");
+
+    typedef _Ty value_type;
+
+    _Ty value;
+
+    inline Flag()
+        : value()
+    {
+    }
+
+    inline Flag(_Ty value)
+        : value(value)
+    {
+    }
+
+    inline void Set(_Ty value)
+    {
+        bits::Set(this->value, value);
+    }
+
+    inline void Unset(_Ty value)
+    {
+        bits::Unset(this->value, value);
+    }
+
+    inline bool Has(_Ty value) const
+    {
+        return bits::Has(this->value, value);
+    }
+};
+
+template <typename _Ty>
+struct IsFlag : public std::false_type
+{
+};
+
+template <typename _Ty>
+struct IsFlag<Flag<_Ty>> : public std::true_type
+{
+};
+
+typedef Flag<uint8_t> FlagUint8;
+typedef Flag<uint16_t> FlagUint16;
+typedef Flag<uint32_t> FlagUint32;
+typedef Flag<uint64_t> FlagUint64;
+typedef Flag<int8_t> FlagInt8;
+typedef Flag<int16_t> FlagInt16;
+typedef Flag<int32_t> FlagInt32;
+typedef Flag<int64_t> FlagInt64;