markarea.h

来自「在网上搜集的一些关于6502的资料,在win2000下调试通过了,有vb也有vc」· C头文件 代码 · 共 59 行

/*-----------------------------------------------------------------------------
	6502 Macroassembler and Simulator

Copyright (C) 1995-2003 Michal Kowalski

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-----------------------------------------------------------------------------*/

#ifndef _mark_h_
#define _mark_h_

class CMarkArea
{
  struct Pair
  { int a,b; };
  int start;
  UINT n;
  CArray<Pair,Pair&> arr;

public:

  CMarkArea() : start(-1), n(0)
  { }

  void SetStart(int s)
  { ASSERT(s>=0); start = s; }

  void SetEnd(int end);

  bool IsStartSet()
  { return start != -1; }

  UINT GetSize()
  { return n; }

  bool GetPartition(UINT no, int &a, int &b);

  void Clear()
  {
    start = -1;
    n = 0;
    arr.RemoveAll();
  }
};

#endif