public MainWindow()
{
InitializeComponent();
_memory = new DynamicMemoryList(Memsize, DynamicMemoryList.Modes.FF);
lstMemory.ItemsSource = _memory;
RefreshFullMem();
RefreshRestMem();
}
private void rdoBF_Checked(object sender, RoutedEventArgs e)
{
if (_memory is DynamicMemoryList)
{
((DynamicMemoryList)_memory).Reset(Memsize, DynamicMemoryList.Modes.BF);
}
else
{
_memory = new DynamicMemoryList(Memsize, DynamicMemoryList.Modes.BF);
lstMemory.ItemsSource = _memory;
}
RefreshRestMem();
}
private void btnSetBlocks_Click(object sender, RoutedEventArgs e)
{
int[] blocks = GetBlocks(txtBlocks.Text);
if (blocks.Sum() > Memsize)
{
MessageBox.Show(this, "分区总大小超出总内存大小，请重新分配", "参数错误");
return;
}
_memory = new StaticMemoryList(blocks);
lstMemory.ItemsSource = _memory;
RefreshFullMem();
RefreshRestMem();
}
private void btnResetSeq_Click(object sender, RoutedEventArgs e)
{
instructionIndex = 1;
try
{
var memstr = App.Sequence[0].Split(' ');
string kind = memstr[0];
int size = Int32.Parse(memstr[1]);
switch (kind.Trim('@').ToUpper())
{
case "FF":
_memory = new DynamicMemoryList(size, DynamicMemoryList.Modes.FF);
lstMemory.ItemsSource = _memory;
break;
case "BF":
_memory = new DynamicMemoryList(size, DynamicMemoryList.Modes.BF);
lstMemory.ItemsSource = _memory;
break;
case "FIX":
int[] blocks = GetBlocks(memstr[2]);
_memory = new StaticMemoryList(blocks);
lstMemory.ItemsSource = _memory;
break;
default:
MessageBox.Show(this, "未检测到内存分区模式，请重新编写序列", "指令错误");
return;
}
}
catch (IndexOutOfRangeException)
{
MessageBox.Show(this, "序列中没有内容", "指令错误");
}
if (instructionIndex < App.Sequence.Length)
{
txtNextInst.Text = App.Sequence[instructionIndex].ToUpper();
}
else
{
txtNextInst.Text = "END";
}
}
