Debugger break on TypeError, AssertionError

runtime/vm/code_generator.cc

 // Copyright (c) 2012, 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/code_generator.h"
 
 #include "vm/assembler_macros.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
 #include "vm/dart_api_impl.h"
@@ skipping 854 matching lines @@
   arguments.SetReturn(Code::Handle(code.raw()));
 }
 
 
 // Gets called from debug stub when code reaches a breakpoint.
 //   Arg0: function object of the static function that was about to be called.
 DEFINE_RUNTIME_ENTRY(BreakpointStaticHandler, 1) {
   ASSERT(arguments.Count() ==
       kBreakpointStaticHandlerRuntimeEntry.argument_count());
   ASSERT(isolate->debugger() != NULL);
-  isolate->debugger()->BreakpointCallback();
+  isolate->debugger()->SignalBpReached();
   // Make sure the static function that is about to be called is
   // compiled. The stub will jump to the entry point without any
   // further tests.
   const Function& function = Function::CheckedHandle(arguments.At(0));
   if (!function.HasCode()) {
     const Error& error = Error::Handle(Compiler::CompileFunction(function));
     if (!error.IsNull()) {
       Exceptions::PropagateError(error);
     }
   }
 }
 
 
 // Gets called from debug stub when code reaches a breakpoint at a return
 // in Dart code.
 DEFINE_RUNTIME_ENTRY(BreakpointReturnHandler, 0) {
   ASSERT(arguments.Count() ==
          kBreakpointReturnHandlerRuntimeEntry.argument_count());
   ASSERT(isolate->debugger() != NULL);
-  isolate->debugger()->BreakpointCallback();
+  isolate->debugger()->SignalBpReached();
 }
 
 
 // Gets called from debug stub when code reaches a breakpoint.
 DEFINE_RUNTIME_ENTRY(BreakpointDynamicHandler, 0) {
   ASSERT(arguments.Count() ==
      kBreakpointDynamicHandlerRuntimeEntry.argument_count());
   ASSERT(isolate->debugger() != NULL);
-  isolate->debugger()->BreakpointCallback();
+  isolate->debugger()->SignalBpReached();
 }
 
 
 static RawFunction* InlineCacheMissHandler(
     Isolate* isolate, const GrowableArray<const Instance*>& args) {
   const Instance& receiver = *args[0];
   const Code& target_code =
       Code::Handle(ResolveCompileInstanceCallTarget(isolate, receiver));
   if (target_code.IsNull()) {
     // Let the megamorphic stub handle special cases: NoSuchMethod,
@@ skipping 684 matching lines @@
       }
     }
   }
   // The cache is null terminated, therefore the loop above should never
   // terminate by itself.
   UNREACHABLE();
   return Code::null();
 }
 
 }  // namespace dart