renamed to Comparator.h from CompOperator.h

inc/hgl/Comparator.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include<string.h>
+
+namespace hgl
+{
+    /**
+    * 比较处理模板基类
+    */
+    template<typename T> class Comparator                                                               ///比较处理模板基类
+    {
+    public:
+
+        /**
+        * 比较函数，需被特例化或派生实现. 正确情况下此函数不应该会被调用
+        */
+        virtual const int compare(const T &other)const=0;
+
+        const bool operator > (const T &i)const{return compare(i)>0;}
+        const bool operator < (const T &i)const{return compare(i)<0;}
+        const bool operator >=(const T &i)const{return compare(i)>=0;}
+        const bool operator <=(const T &i)const{return compare(i)<=0;}
+        const bool operator ==(const T &i)const{return compare(i)==0;}
+        const bool operator !=(const T &i)const{return compare(i)!=0;}
+    };//class Comparator
+
+    template<typename T> class ComparatorData:public Comparator<T>
+    {   
+    public:
+
+        const int compare(const T &other)const override final
+        {
+            return memcmp(this,&other,sizeof(T));
+        }
+    };//class ComparatorData
+}//namespace hgl