internal void GetState(out bool isRunning, out BreakPosition position)
{
lock (SyncRoot)
{
isRunning = _breaker == null;
position = _position;
}
}
internal void GetState(
out bool isRunning,
out List <ProgramInfo> programs,
out BreakPosition position,
out List <Watch> watches,
out ReadOnlyCollection <MondDebugContext.CallStackEntry> callStack)
{
lock (_sync)
{
isRunning = _breaker == null;
programs = _programs.ToList();
position = _position;
watches = _watches.ToList();
callStack = _context?.CallStack;
}
}
private void UpdateState(MondDebugContext context, int address)
{
var program = context.Program;
var debugInfo = program.DebugInfo;
// find out where we are in the source code
var statement = debugInfo.FindStatement(address);
if (!statement.HasValue)
{
var position = debugInfo.FindPosition(address);
if (position.HasValue)
{
var line = position.Value.LineNumber;
var column = position.Value.ColumnNumber;
statement = new MondDebugInfo.Statement(0, line, column, line, column);
}
else
{
statement = new MondDebugInfo.Statement(0, -1, -1, -1, -1);
}
}
// refresh all watches
List <Watch> watches;
lock (_sync)
watches = _watches.ToList();
foreach (var watch in watches)
{
RefreshWatch(_context, watch);
}
// apply new state and broadcast it
MondValue message;
lock (_sync)
{
var stmtValue = statement.Value;
var programId = FindProgramIndex(program);
_position = new BreakPosition(
programId,
stmtValue.StartLineNumber,
stmtValue.StartColumnNumber,
stmtValue.EndLineNumber,
stmtValue.EndColumnNumber);
message = new MondValue(MondValueType.Object);
message["Type"] = "State";
message["Running"] = false;
message["Id"] = _position.Id;
message["StartLine"] = _position.StartLine;
message["StartColumn"] = _position.StartColumn;
message["EndLine"] = _position.EndLine;
message["EndColumn"] = _position.EndColumn;
message["Watches"] = new MondValue(watches.Select(Utility.JsonWatch));
message["CallStack"] = BuildCallStackArray(_context.CallStack);
}
Broadcast(message);
}