windows,分割路径.得出目录

佚名 6年前 (2019-04-22) 随笔 1132人围观抢沙发百度已收录

BOOL GetEachLevelDir(PWSTR GetPathName, vector<wstring> &wSavePath,DWORD PathLen) //传入一个路径,获取每一级的目录.并且用数组进行存储.
{
    TCHAR *pCurPoint = GetPathName;//使用指针遍历
    
    TCHAR  *Begin = GetPathName;
    DWORD dwEnd = 0;
    DWORD dwCount = 0;
    wstring wstrTemp = TEXT("");
    while (pCurPoint)
    {
    
        //否则进行循环
        //wcscmp((TCHAR *)*pCurPoint,TEXT("\\")) == 0
        if (*pCurPoint == TEXT('\\'))//以反斜杠为分割.
        {
            
            wSavePath.push_back(wstrTemp);
            wstrTemp.clear();
            pCurPoint++; //控制指针去相加.
            dwEnd = 0;
            
        }

        if (*pCurPoint == 0x0)//结尾是0则跳出循环.记录下路径.
        {
            return TRUE;
            break;
        }
        wstring::iterator it = wstrTemp.begin() + dwEnd;
        wstrTemp.insert(it, *pCurPoint);  //插入字符
        dwEnd++;
        pCurPoint++;
        dwCount++; //获取判断长度进行退出.
    }
    return FALSE;
}