public void Break(bool silent = false)
{
if (!silent && !allowControlCBreak)
{
return;
}
// grab the full stack and tuck it away for future reference
ValList stack = M1API.StackList(interpreter.vm);
// also find the first non-null entry, to display right away
SourceLoc loc = null;
if (interpreter.vm != null)
{
foreach (var stackLoc in interpreter.vm.GetStack())
{
loc = stackLoc;
if (loc != null)
{
break;
}
}
}
interpreter.Stop();
console.AbortInput();
console.keyBuffer.Clear();
if (!silent)
{
string msg = "BREAK";
if (loc != null)
{
msg += " at ";
if (loc.context != null)
{
msg += loc.context + " ";
}
msg += "line " + loc.lineNum;
}
textDisplay.Print(msg + "\n");
//Debug.Log("printed: " + msg);
}
ValMap globals = interpreter.vm.globalContext.variables;
interpreter.Reset();
interpreter.REPL(""); // (forces creation of a VM)
interpreter.vm.globalContext.variables = globals;
globals.SetElem(M1API._stackAtBreak, stack);
AddGlobals();
//Debug.Log("Rebuilt VM and restored " + globals.Count + " globals");
}
private SourceLoc GetSourceLoc()
{
DwarfMethodDIE first = null, ctor = null;
foreach (var die in Children)
{
if (die is DwarfMethodDIE)
{
var dmdie = die as DwarfMethodDIE;
if (first == null && dmdie.SourceFileId != 0)
{
first = dmdie;
}
if (ctor == null && dmdie.ms != null && dmdie.ms.Name == ".ctor" && dmdie.SourceFileId != 0)
{
ctor = dmdie;
break;
}
}
}
if (first == null)
{
return(null);
}
var ret = new SourceLoc();
if (ctor != null)
{
ret.file = ctor.SourceFileId;
ret.line = ctor.StartLine;
ret.col = ctor.StartColumn;
}
else
{
ret.file = first.SourceFileId;
ret.line = first.StartLine;
ret.col = first.StartColumn;
}
return(ret);
}
