CAmCommandLineSingleton.cpp

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#include "CAmCommandLineSingleton.h"
#include <cassert>

namespace am {

static TCLAP::CmdLine* pSingleCmdLine = NULL;

CAmCommandLineSingleton::CAmCommandLineSingleton() {
    // TODO Auto-generated constructor stub

}

TCLAP::CmdLine* CAmCommandLineSingleton::instanciateOnce(const std::string& message,
        const char delimiter,
        const std::string& version,
        bool helpAndVersion)
{
    if(NULL==pSingleCmdLine)
    {
        pSingleCmdLine = new TCLAP::CmdLine(message,delimiter,version,helpAndVersion);
    }
    return pSingleCmdLine;
}

TCLAP::CmdLine* CAmCommandLineSingleton::instance()
{
    assert(NULL!=pSingleCmdLine);
    return pSingleCmdLine;
}

void CAmCommandLineSingleton::deleteInstance()
{
    if (pSingleCmdLine)
        delete pSingleCmdLine;
    
    pSingleCmdLine=NULL;        
}

CAmCommandLineSingleton::~CAmCommandLineSingleton() {
    // TODO Auto-generated destructor stub
}

} /* namespace am */