base.cpp

一个我自己整理打包好的自适应二进制算术编码程序

//base.cpp
#include "base.h"

//检验文件，注意，只能用在返回值为bool型的程序中。
void checkfile(FILE *fp,CString str_file_name)
{
	CString str;
	str = "create or open file " + str_file_name +"failed,please check!"; 
	if (!fp)
	{
		AfxMessageBox(str);
		return;
	}
}

void check_pointer(int *pointer,bool type)
{
	if (type == TRUE)
	{
		if (pointer != NULL)
		{
			delete[] pointer;
			pointer = NULL;
		}
		else
		{
			delete pointer;
			pointer = NULL;
		}
	}
}