public override void RemoveEvent(Mono.Debugger.Event ev)
{
if (!Process.MainThread.IsStopped)
{
ThrowNotSupported("Breakpoints can't be changed while the process is running.");
}
Session.DeleteEvent(ev);
}
public override void ActivateEvent(Mono.Debugger.Event ev)
{
if (Process.MainThread.IsStopped)
{
ev.Activate(Process.MainThread);
}
else
{
ThrowNotSupported("Breakpoints can't be changed while the process is running.");
}
}
public override void EnableEvent(Mono.Debugger.Event ev, bool enable)
{
if (enable)
{
ev.Activate(Process.MainThread);
}
else
{
ev.Deactivate(Process.MainThread);
}
}
protected override void Action(ScriptingContext context, Event handle)
{
handle.IsEnabled = true;
}
protected override void Action(ScriptingContext context, Event handle)
{
context.Interpreter.Session.RemoveEvent (handle);
}
protected override void Action(ScriptingContext context, Event handle)
{
if (handle.IsActivated && handle.NeedsActivation)
handle.Deactivate (context.Interpreter.CurrentThread);
}
protected override bool DoResolve(ScriptingContext context)
{
if (Args == null || Args.Count == 0)
return true;
int id;
try {
id = (int) UInt32.Parse (Argument);
} catch {
context.Print ("event number expected.");
return false;
}
handle = context.Interpreter.GetEvent (id);
return handle != null;
}
protected abstract void Action(ScriptingContext context, Event handle);
public bool ActivateOrDeactivateEventAsync(Event handle, bool activate)
{
lock (this) {
if (!handle.NeedsActivation || (activate == handle.IsActivated))
return false;
var action = activate ? BreakpointHandle.Action.Insert :
BreakpointHandle.Action.Remove;
Breakpoint breakpoint = (Breakpoint) handle;
if (pending_bpts.ContainsKey (breakpoint))
pending_bpts [breakpoint] = action;
else
pending_bpts.Add (breakpoint, action);
return true;
}
}
public virtual void RemoveEvent(MDB.Event ev)
{
}
public virtual void ActivateEvent(MDB.Event ev)
{
}
public virtual void EnableEvent(MDB.Event ev, bool enable)
{
}
public void RemoveEvent(Event handle)
{
lock (this) {
var cp = handle as ExceptionCatchPoint;
if (cp != null) {
exception_catchpoints.Remove (cp.UniqueID);
events.Remove (cp.Index);
return;
}
Breakpoint breakpoint = (Breakpoint) handle;
breakpoint.IsEnabled = false;
events.Remove (breakpoint.Index);
if (pending_bpts.ContainsKey (breakpoint))
pending_bpts.Remove (breakpoint);
if (reached_main)
pending_bpts.Add (breakpoint, BreakpointHandle.Action.Remove);
}
}
public void DeleteEvent(Event handle)
{
RemoveEvent (handle);
}
public void DeactivateEventAsync(Event handle)
{
ActivateOrDeactivateEventAsync (handle, false);
}
public void AddEvent(Event handle)
{
lock (this) {
var cp = handle as ExceptionCatchPoint;
if (cp != null) {
exception_catchpoints.Add (cp.UniqueID, cp);
events.Add (cp.Index, cp);
return;
}
Breakpoint breakpoint = (Breakpoint) handle;
events.Add (breakpoint.Index, breakpoint);
if (reached_main)
pending_bpts.Add (breakpoint, BreakpointHandle.Action.Insert);
}
}
public int InsertBreakEvent(DL.BreakEvent be, bool enable)
{
CancelRuntimeInvokes();
DL.Breakpoint bp = be as DL.Breakpoint;
MD.Event ev = null;
if (bp != null)
{
MD.SourceLocation location = new MD.SourceLocation(bp.FileName, bp.Line);
MD.SourceBreakpoint sbp = new MD.SourceBreakpoint(session, ThreadGroup.Global, location);
mdbAdaptor.InitializeBreakpoint(sbp);
session.AddEvent(sbp);
ev = sbp;
}
else if (be is Catchpoint)
{
lock (pendingCatchpoints) {
Catchpoint cp = (Catchpoint)be;
ML.TargetType exc = null;
if (process != null)
{
foreach (Module mod in process.Modules)
{
exc = mod.Language.LookupType(cp.ExceptionName);
if (exc != null)
{
break;
}
}
}
if (exc != null)
{
ev = session.InsertExceptionCatchPoint(process.MainThread, ThreadGroup.Global, exc);
}
else
{
pendingCatchpoints.Add(cp);
return(-1);
}
}
}
ev.IsEnabled = enable;
if (!initializing)
{
lock (debugger) {
mdbAdaptor.ActivateEvent(ev);
}
}
if (bp != null && !running && !initializing && activeThread.CurrentFrame != null && !string.IsNullOrEmpty(bp.ConditionExpression) && bp.BreakIfConditionChanges)
{
// Initial expression evaluation
MdbEvaluationContext ctx = new MdbEvaluationContext(activeThread, activeThread.CurrentFrame, null, SessionOptions.EvaluationOptions);
ML.TargetObject ob = EvaluateExp(ctx, bp.ConditionExpression);
if (ob != null)
{
lastConditionValue [ev.Index] = evaluator.TargetObjectToExpression(ctx, ob).Value;
}
}
events [ev.Index] = be;
return(ev.Index);
}
public void ActivateEventAsync(Event handle)
{
ActivateOrDeactivateEventAsync (handle, true);
}
