misc.h

本软件实现了汇编语言级虚拟机的模拟

// misc.h: interface for the misc class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_MISC_H__8CE59A6A_E529_4A68_BFA5_E0F13726D484__INCLUDED_)
#define AFX_MISC_H__8CE59A6A_E529_4A68_BFA5_E0F13726D484__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
#include <stdarg.h> 
#include <ctype.h> 
#include <limits.h> 

#define  boolean  int 
#define  bool     int 
#define  true     1 
#define  false    0 
#define  TRUE     1 
#define  FALSE    0 
#define  maxint   INT_MAX 
#define  MAXINSTUCTION  67 //虚拟机支持的最大机器指令数 
#define  MEMSIZE  256 //存储器容量 
#define  SYMTABLEN 50 //汇编器符号表的最大容量 
#define  MAXSYMLEN 32 //符号地址所允许的最大长度 
//#define  DEBUG                //for debug purpose 

#if __MSDOS__ || MSDOS || WIN32 || __WIN32__ 
#  define  pathsep '\\' 
#else 
#  define  pathsep '/' 
#endif 

static void logo() 
{ 
    printf("\nMYVM Virtual Machine Premiere, Version 0.11a \n"); 
    printf("\tCopyright under GPL 2002,2003, [e-mail]\n\n"); 
} 

static void newsuffix(char *oldstr, char *ext, char *newstr) 
// 将oldstr所指源文件名PRIMARY.xxx 更改为PRIMARY.ext存放在newstr 

{ 
    int i; 
    char old[256]; 
    strcpy(old, oldstr); 
    i = strlen(old); 
    while ((i > 0) && (old[i - 1] != '.') && (old[i - 1] != pathsep)) 
i--; 
    if ((i > 0) && (old[i - 1] == '.')) 
old[i - 1] = 0; 
    if (ext[0] == '.') 
sprintf(newstr, "%s%s", old, ext); 
    else 
sprintf(newstr, "%s.%s", old, ext); 
} 


#endif // !defined(AFX_MISC_H__8CE59A6A_E529_4A68_BFA5_E0F13726D484__INCLUDED_)