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stoodsmj
New Member

Australia
4 Posts
Posted - Nov 16 2016 :  4:01:13 PM  Show Profile  Reply with Quote
Be pretty cool to have VAssistX create and maintain these functions. They happen a lot, and to even have the boilerplate declarations and implementations would be extremely helpful.

feline
Whole Tomato Software

United Kingdom
19022 Posts
Posted - Nov 17 2016 :  1:08:48 PM  Show Profile  Reply with Quote
Can you explain what you are talking about here? I don't recognise this term off hand. There are lots of different schools of thought for programming, and how code should be structured after all.
zen is the art of being at one with the two'ness
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stoodsmj
New Member

Australia
4 Posts
Posted - Nov 24 2016 :  05:36:59 AM  Show Profile  Reply with Quote
Rule of 3 / 5 is explained here http://en.cppreference.com/w/cpp/language/rule_of_three

A sample code is:-

Declaration:-

class CSample
{
public:
//ctor
CSample();

//copy ctor
CSample(const CSample & theOther);

//assignment
CSample & operator=(const CSample & theOther);

//move ctor
CSample(CSample && theOther);

//move assignment
CSample & operator=(CSample && theOther);

//dtor
/* optional virtual*/ ~CSample();


protected:
int m_nInt;

CSample * m_pChild = nullptr;
};

Implementation:-
#include "stdafx.h"
#include "SampleClass.h"

CSample::CSample()
{
}

CSample::CSample(const CSample & theOther)
{
m_nInt = theOther.m_nInt;
m_pChild = new CSample(*theOther.m_pChild);
}

CSample & CSample::operator=(const CSample & theOther)
{
// TODO: insert return statement here
if (this == &theOther)
{
return *this;
}

m_nInt = theOther.m_nInt;

delete m_pChild;
m_pChild = new CSample(*theOther.m_pChild);

return *this;
}

CSample::CSample(CSample && theOther)
{

m_nInt = theOther.m_nInt;

m_pChild = theOther.m_pChild;

theOther.m_pChild = nullptr;
}

CSample & CSample::operator=(CSample && theOther)
{
// TODO: insert return statement here
if (this == &theOther)
{
return *this;
}

m_nInt = theOther.m_nInt;

delete m_pChild;
m_pChild = theOther.m_pChild;
theOther.m_pChild = nullptr;

return *this;
}

CSample::~CSample()
{
delete m_pChild;
}


Cheers,

Mike
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accord
Whole Tomato Software

United Kingdom
3287 Posts
Posted - Nov 25 2016 :  11:29:01 AM  Show Profile  Reply with Quote
What I can imagine Visual Assist doing for you is creating and updating some of these methods for you, most notably the copy constructor and such. We're considering to have this as a refactoring command:

case=3945
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stoodsmj
New Member

Australia
4 Posts
Posted - Nov 25 2016 :  5:14:33 PM  Show Profile  Reply with Quote
Sweet - that would be very handy.
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