windows-xp/Source/XPSP1/NT/net/config/inc/ncstl.h

//+---------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1997.
//
//  File:       N C S T L . H
//
//  Contents:   STL utilities.
//
//  Notes:      Pollute this under penalty of death.
//
//  Author:     shaunco   09 Oct 1997
//
//----------------------------------------------------------------------------

#pragma once
#ifndef _NCSTL_H_
#define _NCSTL_H_

#include "ncstlstr.h"   // CWideString
#include "stllist.h"    // list
#include "stlvec.h"     // vector
using namespace std;


typedef CWideString tstring;
typedef list<tstring*> ListStrings;

//+--------------------------------------------------------------------------
//
//  Funct:  DumpListStrings
//
//  Desc:   debug utility function to dump out the given list
//
//  Args:
//
//  Return: (void)
//
//  Notes:
//
// History: 1-Dec-97    SumitC      Created
//
//---------------------------------------------------------------------------
inline
PCWSTR
DumpListStrings(
    IN  const list<tstring *>&  lstr,
    OUT tstring*                pstrOut)
{
    WCHAR szBuf [1024];
    INT i;
    list<tstring *>::const_iterator iter;

    pstrOut->erase();

    for (iter = lstr.begin(), i = 1;
         iter != lstr.end();
         iter++, i++)
    {
        wsprintfW(szBuf, L"   %2i: %s\n", i, (*iter)->c_str());
        pstrOut->append(szBuf);
    }

    return pstrOut->c_str();
}


template<class T>
void
FreeCollectionAndItem (
    T& col)
{
    for(T::iterator iter = col.begin(); iter != col.end(); ++iter)
    {
        T::value_type pElem = *iter;
        delete pElem;
    }

    col.erase (col.begin(), col.end());
}


template<class T>
void
FreeVectorItem (
    vector<T>& v,
    UINT i)
{

    if ((v.size()>0) && (i<v.size()))
    {
       delete v[i];
       vector<T>::iterator iterItem = v.begin() + i;
       v.erase (iterItem);
    }
}


#endif // _NCSTL_H_