static void Main(params string[] args)
{
if (args.Length != 1 || !File.Exists(args[0]))
return;
ByterProject project = new ByterProject();
project.LoadFiles(args[0]);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
OutputForm outf = new OutputForm();
DebugForm debug = new DebugForm(project, project.MainMethod, outf);
debug.IsMain = true;
Application.Run(debug);
}
static void Main(params string[] args)
{
if (args.Length != 1 || !File.Exists(args[0]))
{
return;
}
ByterProject project = new ByterProject();
project.LoadFiles(args[0]);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
OutputForm outf = new OutputForm();
DebugForm debug = new DebugForm(project, project.MainMethod, outf);
debug.IsMain = true;
Application.Run(debug);
}
public DebugForm(ByterProject project, string methodName, OutputForm output)
{
if (project == null || methodName == null || output == null)
throw new ArgumentNullException("Cannot create debug form for empty procedure.");
InitializeComponent();
Project = project;
CodeTable = new char[16, 16];
Array.Copy(Project.Sources[methodName], CodeTable, 256);
Output = output;
CurrentPosition = new Point(0, 0);
IsMain = false;
CurrentDirection = Direction.Right;
Child = Parent = null;
dataGridView1.RowCount = 16;
dataGridView1.ColumnCount = 16;
RefreshTable();
for (int i = 0; i < 16; i++)
dataGridView1.Columns[i].Width = dataGridView1.Rows[i].Height;
Text += " — " + methodName;
}
private int MakeStep(char[,] codeTable, ref Point position, ref Direction direction, bool goInto)
{
switch (codeTable[position.Y, position.X])
{
case '>': codeTable[position.Y, position.X] = '<'; position.X++; direction = Direction.Right; break;
case '<': codeTable[position.Y, position.X] = '>'; position.X--; direction = Direction.Left; break;
case 'V': codeTable[position.Y, position.X] = 'A'; position.Y++; direction = Direction.Down; break;
case 'A': codeTable[position.Y, position.X] = 'V'; position.Y--; direction = Direction.Up; break;
case '0':
switch (direction)
{
case Direction.Up: position.Y++; direction = Direction.Down; break;
case Direction.Right: position.X--; direction = Direction.Left; break;
case Direction.Down: position.Y--; direction = Direction.Up; break;
case Direction.Left: position.X++; direction = Direction.Right; break;
}
break;
case '}': Print(position); position.X++; direction = Direction.Right; break;
case '{': Print(position); position.X--; direction = Direction.Left; break;
case '+': Print(position); position.Y--; direction = Direction.Up; break;
case '-': Print(position); position.Y++; direction = Direction.Down; break;
case '$': Print(position); position = new Point(0, 0); break;
case '#': return 1;
default:
if (Project.Sources.ContainsKey(codeTable[position.Y, position.X].ToString()))
{
if (goInto)
{
this.statusLabel.Text = "Waiting";
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = false;
Child = new DebugForm(Project, codeTable[position.Y, position.X].ToString(), Output);
Child.Parent = this;
Child.Show();
}
else
{
this.statusLabel.Text = "Waiting";
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = false;
RunToEnd(Project.Sources[codeTable[position.Y, position.X].ToString()], new Point(0, 0), Direction.Right);
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = true;
statusLabel.Text = "Step-by-step running";
}
}
else
MessageBox.Show("Unknown symbol");
switch (direction)
{
case Direction.Right: position.X++; break;
case Direction.Left: position.X--; break;
case Direction.Up: position.Y--; break;
case Direction.Down: position.Y++; break;
}
break;
}
if (position.X < 0) position.X += 16;
if (position.X >= 16) position.X -= 16;
if (position.Y < 0) position.Y += 16;
if (position.Y >= 16) position.Y -= 16;
return 0;
}
private int MakeStep(char[,] codeTable, ref Point position, ref Direction direction, bool goInto)
{
switch (codeTable[position.Y, position.X])
{
case '>': codeTable[position.Y, position.X] = '<'; position.X++; direction = Direction.Right; break;
case '<': codeTable[position.Y, position.X] = '>'; position.X--; direction = Direction.Left; break;
case 'V': codeTable[position.Y, position.X] = 'A'; position.Y++; direction = Direction.Down; break;
case 'A': codeTable[position.Y, position.X] = 'V'; position.Y--; direction = Direction.Up; break;
case '0':
switch (direction)
{
case Direction.Up: position.Y++; direction = Direction.Down; break;
case Direction.Right: position.X--; direction = Direction.Left; break;
case Direction.Down: position.Y--; direction = Direction.Up; break;
case Direction.Left: position.X++; direction = Direction.Right; break;
}
break;
case '}': Print(position); position.X++; direction = Direction.Right; break;
case '{': Print(position); position.X--; direction = Direction.Left; break;
case '+': Print(position); position.Y--; direction = Direction.Up; break;
case '-': Print(position); position.Y++; direction = Direction.Down; break;
case '$': Print(position); position = new Point(0, 0); break;
case '#': return(1);
default:
if (Project.Sources.ContainsKey(codeTable[position.Y, position.X].ToString()))
{
if (goInto)
{
this.statusLabel.Text = "Waiting";
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = false;
Child = new DebugForm(Project, codeTable[position.Y, position.X].ToString(), Output);
Child.Parent = this;
Child.Show();
}
else
{
this.statusLabel.Text = "Waiting";
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = false;
RunToEnd(Project.Sources[codeTable[position.Y, position.X].ToString()], new Point(0, 0), Direction.Right);
this.StepBtn.Enabled = this.StepIntoBtn.Enabled = this.StepOutBtn.Enabled = true;
statusLabel.Text = "Step-by-step running";
}
}
else
{
MessageBox.Show("Unknown symbol");
}
switch (direction)
{
case Direction.Right: position.X++; break;
case Direction.Left: position.X--; break;
case Direction.Up: position.Y--; break;
case Direction.Down: position.Y++; break;
}
break;
}
if (position.X < 0)
{
position.X += 16;
}
if (position.X >= 16)
{
position.X -= 16;
}
if (position.Y < 0)
{
position.Y += 16;
}
if (position.Y >= 16)
{
position.Y -= 16;
}
return(0);
}