public DebugForm(IDebugFrame debugFrame, Stack stack)
{
_CurrentInstruction = debugFrame.CurrentInstruction;
_CodeFrame = debugFrame.CodeFrame;
_stack = stack;
InitializeComponent();
}
/// <summary>
/// Executes a compiled SML program
/// </summary>
/// <exception cref="SvmRuntimeException">
/// If an unexpected error occurs during
/// program execution
/// </exception>
private void Run()
{
DateTime start = DateTime.Now;
#region TASK 2 - TO BE IMPLEMENTED BY THE STUDENT
//loop
for (int programCounter = 0; programCounter < program.Count;)
{
if (debugger != null && breakpoints.Capacity != 0)
{
if (breakpoints.Contains(programCounter))
{
debugFrame = new DebugFrame(program[programCounter], RetrieveInstructions(program, programCounter));
debugger.VirtualMachine = this;
debugger.Break(debugFrame);
}
}
program[programCounter].VirtualMachine = this;
program[programCounter].Run();
programCounter++;
if (gotoLine != null)
{
programCounter = (int)gotoLine;
gotoLine = null;
}
}
#region TASKS 5 & 7 - MAY REQUIRE MODIFICATION BY THE STUDENT
// For task 5 (debugging), you should construct a IDebugFrame instance and
// call the Break() method on the IDebugger instance stored in the debugger field
#endregion
#endregion
long memUsed = System.Environment.WorkingSet;
TimeSpan elapsed = DateTime.Now - start;
Console.WriteLine(String.Format(
"\r\n\r\nExecution finished in {0} milliseconds. Memory used = {1} bytes",
elapsed.Milliseconds,
memUsed));
}
public void Break(IDebugFrame debugFrame)
{
List <string> stacks = new List <string>();
IInstruction current = debugFrame.CurrentInstruction;
List <IInstruction> list = debugFrame.CodeFrame;
UI.listBox1.DataSource = null;
UI.listBox2.DataSource = null;
string currentLineString = current.ToString();
UI.listBox1.DataSource = debugFrame.CodeFrame;
foreach (var intstack in virtualMachine.Stack)
{
stacks.Add(intstack.ToString());
}
UI.listBox2.DataSource = stacks;
int count = virtualMachine.ProgramCounter;
UI.listBox1.SelectedItem = current;
UI.ShowDialog();
}
public void Break(IDebugFrame debugFrame, Stack stack)
{
DebugForm debugForm = new DebugForm(debugFrame, stack);
debugForm.ShowDialog();
}
