C++½Ó¿ÚÓëʵÏÖ·ÖÀëµÄ2ÖÖ·½·¨ (C/C++)
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test.h
#pragma once
#include "shared_ptr.hpp"
class CTest
{
public:
CTest(void);
~CTest(void);
void DoSomething();
private:
class CTestImp;
boost::shared_ptr<CTestImp> pimpl_;
};
test.cpp
#include "Test.h"
#include <iostream>
class CTest::CTestImp
{
private:
CTestImp(CTestImp const &){}
CTestImp & operator=(CTestImp const &){}
public:
CTestImp(){}
void DoSomething();
};
void CTest::CTestImp::DoSomething()
{
// do something.
std::cout<<"Imp class do something."<<std::endl;
}
CTest::CTest(void)
{
boost::shared_ptr<CTestImp> pImp(new CTestImp);
pimpl_ = pImp;
}
CTest::~CTest(void)
{
}
void CTest::DoSomething()
{
pimpl_->DoSomething();
}
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x.h
#pragma once
#include <stdio.h>
#include "shared_ptr.hpp"
using namespace boost;
class X
{
public:
virtual void f() = 0;
virtual void g() = 0;
protected:
~X() { printf("~X\n");}
};
shared_ptr<X> createX();
x.cpp
#include "X.h"
#include <stdio.h>
class X_impl: public X
{
private:
X_impl(){};
X_impl(X_impl const &);
X_impl &&n
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void getrand(int *a, int m)
{
int i;
srand(time(NULL));
for (i=0; i<m; i++)
{
a = rand()-rand();
}
}
int main(int argc, char* argv[])
{
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http://www.codeproject.com/cpp/complex_declarations.asp
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