Debugger break on TypeError, AssertionError

runtime/include/dart_debugger_api.h

 // Copyright (c) 2011, 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.
 
 #ifndef INCLUDE_DART_DEBUGGER_API_H_
 #define INCLUDE_DART_DEBUGGER_API_H_
 
 #include "include/dart_api.h"
 
 typedef struct _Dart_Breakpoint* Dart_Breakpoint;
 
 typedef struct _Dart_StackTrace* Dart_StackTrace;
 
 typedef struct _Dart_ActivationFrame* Dart_ActivationFrame;
 
 typedef void Dart_BreakpointHandler(
                  Dart_Breakpoint breakpoint,
                  Dart_StackTrace stack_trace);
 
 typedef void Dart_BreakpointResolvedHandler(
                  intptr_t bp_id,
                  Dart_Handle url,
                  intptr_t line_number);
 
+typedef void Dart_ExceptionThrownHandler(
+                 Dart_Handle exception_object,
+                 Dart_StackTrace stack_trace);
+
 
 /**
  * Caches a given \object and returns an object id. The object id is only
  * valid while the VM is paused. The cache is invalidated when the VM
  * resumes.
  *
  * Requires there to be a current isolate.
  *
  * Returns an id >= 0 on success, or -1 if there is an error.
  */
@@ skipping 210 matching lines @@
 
 /**
  * Installs a callback function that gets called by the VM when
  * a breakpoint has been resolved to an actual url and line number.
  *
  * Requires there to be a current isolate.
  */
 DART_EXPORT void Dart_SetBreakpointResolvedHandler(
                             Dart_BreakpointResolvedHandler handler);
 
+/**
+ * Installs a callback function that gets called by the VM when
+ * an exception has been thrown.
+ *
+ * Requires there to be a current isolate.
+ */
+DART_EXPORT void Dart_SetExceptionThrownHandler(
+                            Dart_ExceptionThrownHandler handler);
 
 /**
  * Returns in \trace the the current stack trace, or NULL if the
  * VM is not paused.
  *
  * Requires there to be a current isolate.
  *
  * \return A handle to the True object if no error occurs.
  */
 DART_EXPORT Dart_Handle Dart_GetStackTrace(Dart_StackTrace* trace);
@@ skipping 182 matching lines @@
 * Returns the url of the library \library_id.
 *
 * Requires there to be a current isolate.
 *
 * \return A string handle containing the URL of the library.
 */
 DART_EXPORT Dart_Handle Dart_GetLibraryURL(intptr_t library_id);
 
 
 #endif  // INCLUDE_DART_DEBUGGER_API_H_