Straw man setExceptionPauseMode

runtime/vm/isolate.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/isolate.h"
 
 #include "include/dart_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
@@ skipping 1804 matching lines @@
 }
 
 
 void Isolate::VisitPrologueWeakPersistentHandles(HandleVisitor* visitor) {
   if (api_state() != NULL) {
     api_state()->VisitPrologueWeakHandles(visitor);
   }
 }
 
 
+static const char* ExceptionPauseInfoToServiceEnum(Dart_ExceptionPauseInfo pi) {
+  switch (pi) {
+    case kPauseOnAllExceptions:
+      return "All";
+    case kNoPauseOnExceptions:
+      return "None";
+    case kPauseOnUnhandledExceptions:
+      return "Unhandled";
+    default:
+      UNIMPLEMENTED();
+      return NULL;
+  }
+}
+
+
 void Isolate::PrintJSON(JSONStream* stream, bool ref) {
   JSONObject jsobj(stream);
   jsobj.AddProperty("type", (ref ? "@Isolate" : "Isolate"));
   jsobj.AddFixedServiceId("isolates/%" Pd "",
                           static_cast<intptr_t>(main_port()));
 
   jsobj.AddProperty("name", debugger_name());
   jsobj.AddPropertyF("number", "%" Pd "",
                      static_cast<intptr_t>(main_port()));
   if (ref) {
@@ skipping 27 matching lines @@
     ServiceEvent pause_event(this, ServiceEvent::kResume);
 
     // TODO(turnidge): Don't compute a full stack trace.
     DebuggerStackTrace* stack = debugger()->StackTrace();
     if (stack->Length() > 0) {
       pause_event.set_top_frame(stack->FrameAt(0));
     }
     jsobj.AddProperty("pauseEvent", &pause_event);
   }
 
+  jsobj.AddProperty("exceptionPauseMode",
+      ExceptionPauseInfoToServiceEnum(debugger()->GetExceptionPauseInfo()));
+
   const Library& lib =
       Library::Handle(object_store()->root_library());
   if (!lib.IsNull()) {
     jsobj.AddProperty("rootLib", lib);
   }
 
   {
     JSONObject tagCounters(&jsobj, "_tagCounters");
     vm_tag_counters()->PrintToJSONObject(&tagCounters);
   }
@@ skipping 717 matching lines @@
                            serialized_message_, serialized_message_len_);
 }
 
 
 void IsolateSpawnState::Cleanup() {
   SwitchIsolateScope switch_scope(I);
   Dart::ShutdownIsolate();
 }
 
 }  // namespace dart