2.2.7.1 Array

Name

Array

Remark

The OriginC Array class is a collection of nearly all data types and objects. If Array::IsOwner is TRUE, the array to be owner of the objects memory, the objects will be deleted by the array on resize or during destruction.

Hierarchy

• Array

Examples

EX1

#include <Array.h>

class TestBase 
{
public:
    TestBase()
    {
        //printf("TestBase Constructor\n");
    }
    ~TestBase()
    {
        //printf("TestBase Destructor\n");
    }
    virtual void DoSomething()
    {
        out_str("Base class DoSomething, it should not come here if derived class had this implemented");
    }
protected:
    string m_strName;
};

class TestA : public TestBase
{
public:
    TestA(int n){
        m_strName.Format("Class TestA (%d)", n); 
        printf("constructor %s\n", m_strName);
    }
    ~TestA(){
        printf("Deconstructor %s\n", m_strName);
    }
    //virtual    
    void DoSomething(){ printf("%s:Doing my Class A thing.\n", m_strName);}
};

class TestB : public TestBase
{
public:
    TestB(int n){
        m_strName.Format("Class TestB (%d)", n); 
        printf("constructor %s\n", m_strName);
    }
    ~TestB(){
        printf("Deconstructor %s\n", m_strName);
    }
    //virtual            
    void DoSomething(){ printf("%s:Doing my Class B thing.\n", m_strName);}
};
    
void ttt()
{
    Array<TestBase&>    myList;
    myList.SetAsOwner(true);// we don't have to explicitely delete if we tell the Array to own these pointers
    
    for(int ii = 0; ii < 10; ii++)
    {
        TestBase* pMyClass;
        if(rnd() > 0.5)
            pMyClass = new TestA(ii);
        else
            pMyClass = new TestB(ii);
        
        myList.Add(*pMyClass);
    }
    
    for(int jj = 0; jj < myList.GetSize(); jj++)
    {
        TestBase& MyClass = myList.GetAt(jj);
        MyClass.DoSomething();
    }
}

Header to Include

Array.h

Reference

Members