Adds C++ API for retrieving a stack trace without running JavaScript...

src/api.h

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 174 matching lines @@
   static inline Local<String> ToLocal(
       v8::internal::Handle<v8::internal::String> obj);
   static inline Local<Object> ToLocal(
       v8::internal::Handle<v8::internal::JSObject> obj);
   static inline Local<Array> ToLocal(
       v8::internal::Handle<v8::internal::JSArray> obj);
   static inline Local<External> ToLocal(
       v8::internal::Handle<v8::internal::Proxy> obj);
   static inline Local<Message> MessageToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
+  static inline Local<StackTrace> StackTraceToLocal(
+      v8::internal::Handle<v8::internal::JSArray> obj);
+  static inline Local<StackFrame> StackFrameToLocal(
+      v8::internal::Handle<v8::internal::JSObject> obj);
   static inline Local<Number> NumberToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Integer> IntegerToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Uint32> Uint32ToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<FunctionTemplate> ToLocal(
       v8::internal::Handle<v8::internal::FunctionTemplateInfo> obj);
   static inline Local<ObjectTemplate> ToLocal(
       v8::internal::Handle<v8::internal::ObjectTemplateInfo> obj);
@@ skipping 15 matching lines @@
   static inline v8::internal::Handle<v8::internal::JSArray>
       OpenHandle(const v8::Array* data);
   static inline v8::internal::Handle<v8::internal::String>
       OpenHandle(const String* data);
   static inline v8::internal::Handle<v8::internal::Object>
       OpenHandle(const Script* data);
   static inline v8::internal::Handle<v8::internal::JSFunction>
       OpenHandle(const Function* data);
   static inline v8::internal::Handle<v8::internal::JSObject>
       OpenHandle(const Message* message);
+  static inline v8::internal::Handle<v8::internal::JSArray>
+      OpenHandle(const StackTrace* stack_trace);
+  static inline v8::internal::Handle<v8::internal::JSObject>
+      OpenHandle(const StackFrame* stack_frame);
   static inline v8::internal::Handle<v8::internal::Context>
       OpenHandle(const v8::Context* context);
   static inline v8::internal::Handle<v8::internal::SignatureInfo>
       OpenHandle(const v8::Signature* sig);
   static inline v8::internal::Handle<v8::internal::TypeSwitchInfo>
       OpenHandle(const v8::TypeSwitch* that);
   static inline v8::internal::Handle<v8::internal::Proxy>
       OpenHandle(const v8::External* that);
 };
 
@@ skipping 28 matching lines @@
 MAKE_TO_LOCAL(ToLocal, JSFunction, Function)
 MAKE_TO_LOCAL(ToLocal, String, String)
 MAKE_TO_LOCAL(ToLocal, JSObject, Object)
 MAKE_TO_LOCAL(ToLocal, JSArray, Array)
 MAKE_TO_LOCAL(ToLocal, Proxy, External)
 MAKE_TO_LOCAL(ToLocal, FunctionTemplateInfo, FunctionTemplate)
 MAKE_TO_LOCAL(ToLocal, ObjectTemplateInfo, ObjectTemplate)
 MAKE_TO_LOCAL(ToLocal, SignatureInfo, Signature)
 MAKE_TO_LOCAL(ToLocal, TypeSwitchInfo, TypeSwitch)
 MAKE_TO_LOCAL(MessageToLocal, Object, Message)
+MAKE_TO_LOCAL(StackTraceToLocal, JSArray, StackTrace)
+MAKE_TO_LOCAL(StackFrameToLocal, JSObject, StackFrame)
 MAKE_TO_LOCAL(NumberToLocal, Object, Number)
 MAKE_TO_LOCAL(IntegerToLocal, Object, Integer)
 MAKE_TO_LOCAL(Uint32ToLocal, Object, Uint32)
 
 #undef MAKE_TO_LOCAL
 
 
 // Implementations of OpenHandle
 
 #define MAKE_OPEN_HANDLE(From, To) \
@@ skipping 10 matching lines @@
 MAKE_OPEN_HANDLE(TypeSwitch, TypeSwitchInfo)
 MAKE_OPEN_HANDLE(Data, Object)
 MAKE_OPEN_HANDLE(Object, JSObject)
 MAKE_OPEN_HANDLE(Array, JSArray)
 MAKE_OPEN_HANDLE(String, String)
 MAKE_OPEN_HANDLE(Script, Object)
 MAKE_OPEN_HANDLE(Function, JSFunction)
 MAKE_OPEN_HANDLE(Message, JSObject)
 MAKE_OPEN_HANDLE(Context, Context)
 MAKE_OPEN_HANDLE(External, Proxy)
+MAKE_OPEN_HANDLE(StackTrace, JSArray)
+MAKE_OPEN_HANDLE(StackFrame, JSObject)
 
 #undef MAKE_OPEN_HANDLE
 
 
 namespace internal {
 
 // This class is here in order to be able to declare it a friend of
 // HandleScope.  Moving these methods to be members of HandleScope would be
 // neat in some ways, but it would expose external implementation details in
 // our public header file, which is undesirable.
@@ skipping 156 matching lines @@
 #ifdef DEBUG
   v8::ImplementationUtilities::ZapHandleRange(
       spare_,
       &spare_[kHandleBlockSize]);
 #endif
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_API_H_