debug: introduce thread.stoppedReason

src/vs/workbench/parts/debug/browser/debugEditorModelManager.ts

@@ -144,7 +144,7 @@ export class DebugEditorModelManager implements IWorkbenchContribution {
 					range: createRange(sf.lineNumber, sf.column, sf.lineNumber, sf.column + 1)
 				});
 
-				if (thread.exception) {
+				if (thread.stoppedReason === 'exception') {
 					result.push({
 						options: DebugEditorModelManager.TOP_STACK_FRAME_EXCEPTION_DECORATION,
 						range: wholeLineRange

src/vs/workbench/parts/debug/browser/debugViewer.ts

@@ -190,11 +190,9 @@ export class CallStackDataSource implements tree.IDataSource {
 
 		const threads = (<model.Model> element).getThreads();
 		const threadsArray: debug.IThread[] = [];
-		for (let reference in threads) {
-			if (threads.hasOwnProperty(reference)) {
-				threadsArray.push(threads[reference]);
-			}
-		}
+		Object.keys(threads).forEach(threadId => {
+			threadsArray.push(threads[threadId]);
+		});
 
 		if (threadsArray.length === 1) {
 			return Promise.as(threadsArray[0].callStack);

src/vs/workbench/parts/debug/common/debug.ts

@@ -22,7 +22,7 @@ export interface IRawModelUpdate {
 	threadId: number;
 	thread?: DebugProtocol.Thread;
 	callStack?: DebugProtocol.StackFrame[];
-	exception?: boolean;
+	stoppedReason?: string;
 }
 
 // model
@@ -45,7 +45,7 @@ export interface IThread extends ITreeElement {
 	threadId: number;
 	name: string;
 	callStack: IStackFrame[];
-	exception: boolean;
+	stoppedReason: string;
 }
 
 export interface IScope extends IExpressionContainer {

src/vs/workbench/parts/debug/common/debugModel.ts

@@ -64,10 +64,10 @@ export function getFullExpressionName(expression: debug.IExpression, sessionType
 
 export class Thread implements debug.IThread {
 
-	public exception: boolean;
+	public stoppedReason: string;
 
 	constructor(public name: string, public threadId, public callStack: debug.IStackFrame[]) {
-		this.exception = false;
+		this.stoppedReason = undefined;
 	}
 
 	public getId(): string {
@@ -335,7 +335,7 @@ export class Model extends ee.EventEmitter implements debug.IModel {
 				delete this.threads[reference];
 			} else {
 				this.threads[reference].callStack = [];
-				this.threads[reference].exception = false;
+				this.threads[reference].stoppedReason = undefined;
 			}
 		} else {
 			if (removeThreads) {
@@ -345,7 +345,7 @@ export class Model extends ee.EventEmitter implements debug.IModel {
 				for (let ref in this.threads) {
 					if (this.threads.hasOwnProperty(ref)) {
 						this.threads[ref].callStack = [];
-						this.threads[ref].exception = false;
+						this.threads[ref].stoppedReason = undefined;
 					}
 				}
 			}
@@ -616,7 +616,7 @@ export class Model extends ee.EventEmitter implements debug.IModel {
 					return new StackFrame(data.threadId, rsf.id, rsf.source ? Source.fromRawSource(rsf.source) : Source.fromUri(uri.parse('unknown')), rsf.name, rsf.line, rsf.column);
 				});
 
-			this.threads[data.threadId].exception = data.exception;
+			this.threads[data.threadId].stoppedReason = data.stoppedReason;
 		}
 
 		this.emit(debug.ModelEvents.CALLSTACK_UPDATED);

src/vs/workbench/parts/debug/electron-browser/debugService.ts

@@ -234,7 +234,7 @@ export class DebugService extends ee.EventEmitter implements debug.IDebugService
 			this.getThreadData(threadId).then(() => {
 				this.session.stackTrace({ threadId: threadId, levels: 20 }).done((result) => {
 
-					this.model.rawUpdate({ threadId: threadId, callStack: result.body.stackFrames, exception: event.body && event.body.reason === 'exception' });
+					this.model.rawUpdate({ threadId: threadId, callStack: result.body.stackFrames, stoppedReason: event.body.reason });
 					this.windowService.getWindow().focus();
 					const callStack = this.model.getThreads()[threadId].callStack;
 					if (callStack.length > 0) {