added PoolTest.cpp

CMakeLists.txt

@@ -56,10 +56,10 @@ add_executable(LifetimeTest datatype/LifetimeTest.cpp)
 set_property(TARGET LifetimeTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
 
 add_executable(CollectionTest datatype/CollectionTest.cpp)
-cm_example_project("DataType/DataArray" CollectionTest)
+set_property(TARGET CollectionTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
 
 add_executable(DataArrayTest datatype/DataArrayTest.cpp)
-cm_example_project("DataType/DataArray" DataArrayTest)
+set_property(TARGET DataArrayTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
 
 add_executable(StackTest datatype/StackTest.cpp)
 set_property(TARGET StackTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
@@ -67,6 +67,9 @@ set_property(TARGET StackTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
 add_executable(QueueTest datatype/QueueTest.cpp)
 set_property(TARGET QueueTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
 
+add_executable(PoolTest datatype/PoolTest.cpp)
+set_property(TARGET PoolTest PROPERTY FOLDER "CM/Examples/DataType/DataArray")
+
 ####################################################################################################
 
 add_executable(FixFilenameTest filesystem/FixFilenameTest.cpp)

datatype/PoolTest.cpp

@@ -0,0 +1,156 @@
+#include<hgl/type/Pool.h>
+#include<iostream>
+#include"UserInfo.h"
+
+using namespace hgl;
+using namespace std;
+
+void ShowUserInfoArray(const DataArray<UserInfo> &ua)
+{
+    cout<<"user info array "<<ua.GetCount()<<" ";
+
+    bool first=true;
+
+    for(auto &ui:ua)
+    {
+        if(first){cout<<'['<<ui.name;first=false;}
+             else cout<<','<<ui.name;
+    }
+
+    cout<<"]"<<endl;
+};
+
+void StructPoolTest()
+{
+    Pool<UserInfo> pool;
+
+    //添加所有的人物数据到池中
+    {
+        for(auto ui:ui_array)
+            pool.Append(ui);
+    }
+
+    ShowUserInfoArray(pool.GetActiveArray());
+
+    //随机释放几个(仅闲置，并不释放内存)
+    {
+        int count=10+rand()%10;
+
+        for(int i=0;i<count;i++)
+            pool.Release(ui_array[rand()%26]);
+    }
+
+    ShowUserInfoArray(pool.GetActiveArray());
+    
+    cout<<"idle count: "<<pool.GetInactiveCount()<<endl;
+
+    //取出所有闲置数据
+    {
+        int i=0;
+        UserInfo ui;
+
+        while(pool.Get(ui))
+            cout<<i++<<": get "<<ui.name<<" from idle."<<endl;
+    }
+}
+
+class UserInfoClass
+{
+    UserInfo info;
+
+public:
+
+    UserInfoClass()=default;
+
+    void Set(const UserInfo &ui)
+    {
+        memcpy(&info,&ui,sizeof(UserInfo));
+
+        cout<<"UserInfoClass::Set("<<info.name<<")"<<endl;
+    }
+
+    ~UserInfoClass()
+    {
+        cout<<"~UserInfoClass("<<info.name<<")"<<endl;
+    }
+
+    const char *GetName()const{return info.name;}
+};
+
+void ShowUserInfoArray(const DataArray<UserInfoClass *> &ua)
+{
+    cout<<"user info array "<<ua.GetCount()<<" [";
+
+    bool first=true;
+
+    for(auto *uic:ua)
+    {
+        if(first){cout<<'['<<uic->GetName();first=false;}
+             else cout<<','<<uic->GetName();
+    }
+
+    cout<<"]"<<endl;
+};
+
+void ObjectPoolTest()
+{
+    ObjectPool<UserInfoClass> pool;
+
+    List<UserInfoClass *> release_list;
+
+    //添加所有的人物数据到池中
+    {
+        for(auto ui:ui_array)
+        {
+            UserInfoClass *uic=new UserInfoClass;
+
+            uic->Set(ui);
+   
+            pool.Append(uic);
+
+            if(rand()%3==1)                 //有1/3的概率，将这个数据放入释放列表
+                release_list.Add(uic);
+        }
+    }
+
+    ShowUserInfoArray(pool.GetActiveArray());
+
+    //释放刚刚记录的几个(仅闲置，并不释放内存)
+    pool.Release(release_list.GetData(),release_list.GetCount());
+
+    ShowUserInfoArray(pool.GetActiveArray());
+    
+    cout<<"idle count: "<<pool.GetInactiveCount()<<endl;
+
+    //取出闲置列表中的一半数据
+    {
+        int i=0;        
+        UserInfoClass *uic;
+
+        for(int i=0;i<release_list.GetCount()/2;i++)        //取闲置列表中的一半数据
+            if(pool.Get(uic))
+                cout<<i<<": get "<<uic->GetName()<<" from idle."<<endl;
+    }
+
+    //剩下的一半留给自动释放
+    cout<<"finished current function, and then auto release."<<endl;
+
+    //原本是自动，我们这里手写调用一下，方便输出调试信息。
+    //以下代码等同ObjectPool::~ObjectPool()
+    {
+        cout<<"clear active "<<pool.GetActiveCount()<<endl;
+        pool.ClearActive();
+
+        cout<<"clear inactive "<<pool.GetInactiveCount()<<endl;
+        pool.ClearInactive();
+    }
+}
+
+void main()
+{
+    srand(time(nullptr));
+
+    StructPoolTest();
+
+    ObjectPoolTest();
+}

datatype/QueueTest.cpp

@@ -1,5 +1,6 @@
 #include<hgl/type/Queue.h>
 #include<iostream>
+#include"UserInfo.h"
 
 using namespace hgl;
 using namespace std;
@@ -62,46 +63,6 @@ void TestQueueUnordered()
     }
 }
 
-struct UserInfo
-{
-    char name[32];
-    bool sex;
-    int age;
-};
-
-static UserInfo ui_array[]=
-{
-    //注： 以下人物信息由Github Copilot自动创建
-    //ps: The following list of character information is automatically created by Github Copilot
-
-    {"Adloph",true,18},
-    {"Bella",false,19},
-    {"Cindy",false,20},
-    {"David",true,21},
-    {"Elsa",false,22},
-    {"Frank",true,23},
-    {"Gina",false,24},
-    {"Helen",false,25},
-    {"Ivan",true,26},
-    {"Jack",true,27},
-    {"Kitty",false,28},
-    {"Lily",false,29},
-    {"Mike",true,30},
-    {"Nancy",false,31},
-    {"Owen",true,32},
-    {"Peter",true,33},
-    {"Queen",false,34},
-    {"Robert",true,35},
-    {"Sunny",false,36},
-    {"Tom",true,37},
-    {"Uma",false,38},
-    {"Vivian",false,39},
-    {"Wendy",false,40},
-    {"Xavier",true,41},
-    {"Yoyo",false,42},
-    {"Zack",true,43}
-};
-
 void TestQueueStruct()
 {
     cout<<endl;

datatype/StackTest.cpp

@@ -1,5 +1,6 @@
 #include<hgl/type/Stack.h>
 #include<iostream>
+#include"UserInfo.h"
 
 using namespace hgl;
 using namespace std;
@@ -62,46 +63,6 @@ void TestStackUnordered()
     }
 }
 
-struct UserInfo
-{
-    char name[32];
-    bool sex;
-    int age;
-};
-
-static UserInfo ui_array[]=
-{
-    //注： 以下人物信息由Github Copilot自动创建
-    //ps: The following list of character information is automatically created by Github Copilot
-
-    {"Adloph",true,18},
-    {"Bella",false,19},
-    {"Cindy",false,20},
-    {"David",true,21},
-    {"Elsa",false,22},
-    {"Frank",true,23},
-    {"Gina",false,24},
-    {"Helen",false,25},
-    {"Ivan",true,26},
-    {"Jack",true,27},
-    {"Kitty",false,28},
-    {"Lily",false,29},
-    {"Mike",true,30},
-    {"Nancy",false,31},
-    {"Owen",true,32},
-    {"Peter",true,33},
-    {"Queen",false,34},
-    {"Robert",true,35},
-    {"Sunny",false,36},
-    {"Tom",true,37},
-    {"Uma",false,38},
-    {"Vivian",false,39},
-    {"Wendy",false,40},
-    {"Xavier",true,41},
-    {"Yoyo",false,42},
-    {"Zack",true,43}
-};
-
 void TestStackStruct()
 {
     cout<<endl;

datatype/UserInfo.h

@@ -0,0 +1,41 @@
+#pragma once
+
+struct UserInfo
+{
+    char name[32];
+    bool sex;
+    int age;
+};
+
+static UserInfo ui_array[]=
+{
+    //注： 以下人物信息由Github Copilot自动创建
+    //ps: The following list of character information is automatically created by Github Copilot
+
+    {"Adloph",true,18},
+    {"Bella",false,19},
+    {"Cindy",false,20},
+    {"David",true,21},
+    {"Elsa",false,22},
+    {"Frank",true,23},
+    {"Gina",false,24},
+    {"Helen",false,25},
+    {"Ivan",true,26},
+    {"Jack",true,27},
+    {"Kitty",false,28},
+    {"Lily",false,29},
+    {"Mike",true,30},
+    {"Nancy",false,31},
+    {"Owen",true,32},
+    {"Peter",true,33},
+    {"Queen",false,34},
+    {"Robert",true,35},
+    {"Sunny",false,36},
+    {"Tom",true,37},
+    {"Uma",false,38},
+    {"Vivian",false,39},
+    {"Wendy",false,40},
+    {"Xavier",true,41},
+    {"Yoyo",false,42},
+    {"Zack",true,43}
+};