Method handleDebuggerPaused

deps/v8/test/debugger/test-api.js:707–758

(message)

  }

  handleDebuggerPaused(message) {
    const params = message.params;

    var debugEvent;
    switch (params.reason) {
      case "exception":
      case "promiseRejection":
        debugEvent = this.DebugEvent.Exception;
        break;
      case "OOM":
        debugEvent = this.DebugEvent.OOM;
        break;
      case "other":
      case "step":
      case "ambiguous":
        debugEvent = this.DebugEvent.Break;
        break;
      case "XHR":
      case "DOM":
      case "EventListener":
      case "assert":
      case "debugCommand":
      case "CSPViolation":
        assertUnreachable();
      default:
        assertUnreachable();
    }

    if (!params.callFrames[0]) return;

    // Skip break events in this file.
    if (params.callFrames[0].location.scriptId == this.thisScriptId) return;

    // TODO(jgruber): Arguments as needed.
    let execState = { frames : params.callFrames,
                      prepareStep : this.execStatePrepareStep.bind(this),
                      evaluateGlobal :
                        (expr) => this.evaluateGlobal(expr),
                      frame : (index) => this.execStateFrame(
                          index ? params.callFrames[index]
                                : params.callFrames[0]),
                      frameCount : () => params.callFrames.length
                    };

    let eventData = this.execStateFrame(params.callFrames[0]);
    if (debugEvent == this.DebugEvent.Exception) {
      eventData.uncaught = () => params.data.uncaught;
      eventData.exception = () => this.eventDataException(params);
    }

    this.invokeListener(debugEvent, execState, eventData);
  }

  handleDebuggerScriptParsed(message) {
    const params = message.params;