private TracePipeline(DebugContext debugContext)
{
_debugContext = debugContext;
_traceFrame = new ThreadLocal<DebugFrame>();
debugContext.DebugCallback = this;
debugContext.DebugMode = DebugMode.FullyEnabled;
}
public static ITracePipeline CreateInstance(DebugContext debugContext) {
ContractUtils.RequiresNotNull(debugContext, "debugContext");
if (debugContext.DebugCallback != null)
throw new InvalidOperationException(ErrorStrings.DebugContextAlreadyConnectedToTracePipeline);
return new TracePipeline(debugContext);
}
internal DebuggableLambdaBuilder(DebugContext debugContext, DebugLambdaInfo lambdaInfo) {
_debugContext = debugContext;
_lambdaInfo = lambdaInfo;
_alias = _lambdaInfo.LambdaAlias;
_debugContextExpression = AstUtils.Constant(debugContext);
// Variables
_verifiedLocals = new List<MSAst.ParameterExpression>();
_verifiedLocalNames = new Dictionary<string, object>();
_pendingLocals = new List<MSAst.ParameterExpression>();
_variableInfos = new List<VariableInfo>();
_pendingToVariableInfosMap = new Dictionary<MSAst.ParameterExpression, VariableInfo>();
_pendingToVerifiedLocalsMap = new Dictionary<MSAst.ParameterExpression, MSAst.ParameterExpression>();
// DebugMode expression that's used by the transformed code to see what the current debug mode is
_globalDebugMode = Ast.Property(_debugContextExpression, "Mode");
}
internal DebugThread(DebugContext debugContext)
{
_debugContext = debugContext;
_threadId = ThreadingUtils.GetCurrentThreadId();
}
internal DefaultDebugThread(DebugContext debugContext)
: base(debugContext)
{
_frames = new List<FrameRuntimeVariablesPair>();
}
internal DebugThread(DebugContext debugContext) {
_debugContext = debugContext;
_managedThread = Thread.CurrentThread;
}
internal void EnsureDebugContext()
{
if (_debugContext == null || _tracePipeline == null)
{
lock (this)
{
if (_debugContext == null)
{
_debugContext = DebugContext.CreateInstance();
_tracePipeline = Microsoft.Scripting.Debugging.TracePipeline.CreateInstance(_debugContext);
}
}
}
if (_tracebackListeners == null)
{
_tracebackListeners = new Stack<TotemTracebackListener>();
// push the default listener
_tracebackListeners.Push(new TotemTracebackListener(this));
}
}