public VMDebugException(VirtualMachine vm, string msg) : base(msg)
{
this.vm = vm;
var temp = new Disassembler(vm.entryScript);
var lines = new List <string>();
if (vm.CurrentContext is ScriptContext sc)
{
lines.Add(Header("CURRENT OFFSET"));
lines.Add(sc.InstructionPointer.ToString());
lines.Add("");
}
lines.Add(Header("STACK"));
var stack = vm.Stack.ToArray();
for (int i = 0; i < stack.Length; i++)
{
lines.Add(stack[i].ToString());
}
lines.Add("");
lines.Add(Header("FRAMES"));
int ct = 0;
var frames = vm.frames.ToArray();
foreach (var frame in frames)
{
if (ct > 0)
{
lines.Add("");
}
lines.Add("Active = " + (frame == vm.CurrentFrame).ToString());
lines.Add("Entry Offset = " + frame.Offset.ToString());
lines.Add("Registers:");
int ri = 0;
foreach (var reg in frame.Registers)
{
if (reg.Type != VMType.None)
{
lines.Add($"\tR{ri} = {reg}");
}
ri++;
}
ct++;
}
lines.Add("");
var disasm = temp.Instructions.Select(inst => inst.ToString());
lines.Add(Header("DISASM"));
lines.AddRange(disasm);
lines.Add("");
var path = Directory.GetCurrentDirectory() + "\\" + "vm_dump.txt";
System.Diagnostics.Debug.WriteLine("Dumped VM data: " + path);
File.WriteAllLines(path, lines.ToArray());
}
private void DumpToFile(string fileName)
{
var temp = new Disassembler(vm.entryScript);
var lines = new List <string>();
lines.Add("Exception: " + this.Message);
if (vm.CurrentContext is ScriptContext sc)
{
lines.Add(Header("CURRENT OFFSET"));
lines.Add(sc.InstructionPointer.ToString());
lines.Add("");
}
lines.Add(Header("STACK"));
var stack = vm.Stack.ToArray();
for (int i = 0; i < stack.Length; i++)
{
lines.Add(stack[i].ToString());
}
lines.Add("");
lines.Add(Header("FRAMES"));
int ct = 0;
var frames = vm.frames.ToArray();
foreach (var frame in frames)
{
if (ct > 0)
{
lines.Add("");
}
lines.Add("Active = " + (frame == vm.CurrentFrame).ToString());
lines.Add("Entry Offset = " + frame.Offset.ToString());
lines.Add("Registers:");
int ri = 0;
foreach (var reg in frame.Registers)
{
if (reg.Type != VMType.None)
{
lines.Add($"\tR{ri} = {reg}");
}
ri++;
}
ct++;
}
lines.Add("");
var disasm = temp.Instructions.Select(inst => inst.ToString());
lines.Add(Header("DISASM"));
lines.AddRange(disasm);
lines.Add("");
vm.DumpData(lines);
var dirName = Directory.GetCurrentDirectory() + "/Dumps/";
Directory.CreateDirectory(dirName);
var path = dirName + fileName;
System.Diagnostics.Debug.WriteLine("Dumped VM data: " + path);
File.WriteAllLines(path, lines.ToArray());
}
