Win32 C/C++ WinMain CmdLine, http://johnmhsheep.pixnet.net/blog, https://johnmhsieh.blogspot.com/

WinMainCmdline.cpp

#include "WinMainCmdline.h"
//
CCmdLine::CCmdLine()
{
	this->m_lpCmdLine = NULL;
}
CCmdLine::CCmdLine(const CCmdLine& cl)
{
	unsigned int nBufferSize = 0;
	this->m_lpCmdLine = NULL;
	if (this == &cl)
	{
		return;
	}
	if (cl.m_lpCmdLine == NULL)
	{
		return;
	}
	nBufferSize = (this->getStringLength(cl.m_lpCmdLine) + 1) * sizeof(TCHAR);
	this->m_lpCmdLine = new TCHAR[nBufferSize];
	ZeroMemory(this->m_lpCmdLine, nBufferSize);
	CopyMemory(this->m_lpCmdLine, cl.m_lpCmdLine, nBufferSize);
	this->m_vCmdLineList = cl.m_vCmdLineList;
}
CCmdLine& CCmdLine::operator=(const CCmdLine& cl)
{
	unsigned int nBufferSize = 0;
	if (this != &cl)
	{
		if (cl.m_lpCmdLine != NULL)
		{
			nBufferSize = (this->getStringLength(cl.m_lpCmdLine) + 1) * sizeof(TCHAR);
			this->m_lpCmdLine = new TCHAR[nBufferSize];
			ZeroMemory(this->m_lpCmdLine, nBufferSize);
			CopyMemory(this->m_lpCmdLine, cl.m_lpCmdLine, nBufferSize);
			this->m_vCmdLineList = cl.m_vCmdLineList;
		}
	}
	return *this;
}
CCmdLine::~CCmdLine()
{
	if (this->m_lpCmdLine != NULL)
	{
		delete [] this->m_lpCmdLine;
		this->m_lpCmdLine = NULL;
	}
	this->m_vCmdLineList.clear();
}
void CCmdLine::setCmdLine(LPTSTR lpcl)
{
	unsigned int nBufferSize = 0, i = 0;
	TString s;
	if (this->m_lpCmdLine != NULL)
	{
		delete [] this->m_lpCmdLine;
		this->m_lpCmdLine = NULL;
	}
	nBufferSize = (this->getStringLength(lpcl) + 1) * sizeof(TCHAR);
	this->m_lpCmdLine = new TCHAR[nBufferSize];
	ZeroMemory(this->m_lpCmdLine, nBufferSize);
	CopyMemory(this->m_lpCmdLine, lpcl, nBufferSize);
	for (; this->m_lpCmdLine[i] != 0; i ++)
	{
		if (this->m_lpCmdLine[i] == 0x20)
		{
			i ++;
			if (! s.empty())
			{
				this->m_vCmdLineList.push_back(s);
				s.clear();
			}
		}
		s += this->m_lpCmdLine[i];
	}
	this->m_vCmdLineList.push_back(s);
}
unsigned int CCmdLine::getStringLength(LPTSTR s)
{
	unsigned int i = 0;
	for (; s[i] != 0; i ++);
	return i;
}
void CCmdLine::getCmdLine(TStrVector& v)
{
	v = this->m_vCmdLineList;
}

WinMainCmdline.h

#ifndef _WinMainCmdline_H_
#define _WinMainCmdline_H_
//
#include <Windows.h>
#include <vector>
#include <string>
//
using std::vector;
using std::basic_string;
typedef basic_string<TCHAR> TString;
typedef vector<TString> TStrVector;
//
class CCmdLine
{
public:
	CCmdLine();
	CCmdLine(__in const CCmdLine& cl);
	CCmdLine& operator=(__in const CCmdLine& cl);
	~CCmdLine();
	void setCmdLine(__in LPTSTR lpcl);
	void getCmdLine(__out TStrVector& v);
protected:
private:
	TCHAR* m_lpCmdLine;
	TStrVector m_vCmdLineList;
	unsigned int getStringLength(__in LPTSTR s);
};
//
#endif