async Task SetBreakPoint(int msg_id, BreakPointRequest req, CancellationToken token)
{
var bp_loc = store.FindBestBreakpoint(req);
Info($"BP request for '{req}' runtime ready {runtime_ready} location '{bp_loc}'");
if (bp_loc == null)
{
Info($"Could not resolve breakpoint request: {req}");
SendResponse(msg_id, Result.Err(JObject.FromObject(new {
code = (int)MonoErrorCodes.BpNotFound,
message = $"C# Breakpoint at {req} not found."
})), token);
return;
}
Breakpoint bp = null;
if (!runtime_ready)
{
bp = new Breakpoint(bp_loc, local_breakpoint_id++, BreakPointState.Pending);
}
else
{
bp = new Breakpoint(bp_loc, local_breakpoint_id++, BreakPointState.Disabled);
var res = await EnableBreakPoint(bp, token);
var ret_code = res.Value? ["result"]? ["value"]?.Value <int> ();
//if we fail we just buble that to the IDE (and let it panic over it)
if (!ret_code.HasValue)
{
SendResponse(msg_id, res, token);
return;
}
}
var locations = new List <JObject> ();
locations.Add(JObject.FromObject(new {
scriptId = bp_loc.Id.ToString(),
lineNumber = bp_loc.Line,
columnNumber = bp_loc.Column
}));
breakpoints.Add(bp);
var ok = JObject.FromObject(new {
breakpointId = $"dotnet:{bp.LocalId}",
locations = locations,
});
SendResponse(msg_id, Result.Ok(ok), token);
}
protected override async Task <bool> AcceptCommand(int id, string method, JObject args, CancellationToken token)
{
switch (method)
{
case "Debugger.getScriptSource": {
var script_id = args? ["scriptId"]?.Value <string> ();
if (script_id.StartsWith("dotnet://", StringComparison.InvariantCultureIgnoreCase))
{
await OnGetScriptSource(id, script_id, token);
return(true);
}
break;
}
case "Runtime.compileScript": {
var exp = args? ["expression"]?.Value <string> ();
if (exp.StartsWith("//dotnet:", StringComparison.InvariantCultureIgnoreCase))
{
OnCompileDotnetScript(id, token);
return(true);
}
break;
}
case "Debugger.getPossibleBreakpoints": {
var start = SourceLocation.Parse(args? ["start"] as JObject);
//FIXME support variant where restrictToFunction=true and end is omitted
var end = SourceLocation.Parse(args? ["end"] as JObject);
if (start != null && end != null)
{
return(GetPossibleBreakpoints(id, start, end, token));
}
break;
}
case "Debugger.setBreakpointByUrl": {
Info($"BP req {args}");
var bp_req = BreakPointRequest.Parse(args, store);
if (bp_req != null)
{
await SetBreakPoint(id, bp_req, token);
return(true);
}
break;
}
case "Debugger.removeBreakpoint": {
return(await RemoveBreakpoint(id, args, token));
}
case "Debugger.resume": {
await OnResume(token);
break;
}
case "Debugger.stepInto": {
if (this.current_callstack != null)
{
await Step(id, StepKind.Into, token);
return(true);
}
break;
}
case "Debugger.stepOut": {
if (this.current_callstack != null)
{
await Step(id, StepKind.Out, token);
return(true);
}
break;
}
case "Debugger.stepOver": {
if (this.current_callstack != null)
{
await Step(id, StepKind.Over, token);
return(true);
}
break;
}
case "Runtime.getProperties": {
var objId = args? ["objectId"]?.Value <string> ();
if (objId.StartsWith("dotnet:scope:", StringComparison.InvariantCulture))
{
await GetScopeProperties(id, int.Parse(objId.Substring("dotnet:scope:".Length)), token);
return(true);
}
if (objId.StartsWith("dotnet:", StringComparison.InvariantCulture))
{
if (objId.StartsWith("dotnet:object:", StringComparison.InvariantCulture))
{
await GetDetails(id, int.Parse(objId.Substring("dotnet:object:".Length)), token, MonoCommands.GET_OBJECT_PROPERTIES);
}
if (objId.StartsWith("dotnet:array:", StringComparison.InvariantCulture))
{
await GetDetails(id, int.Parse(objId.Substring("dotnet:array:".Length)), token, MonoCommands.GET_ARRAY_VALUES);
}
return(true);
}
break;
}
}
return(false);
}