Map v8::Object to v8::internal::JSReceiver

src/api.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_API_H_
 #define V8_API_H_
 
 #include "include/v8-testing.h"
 #include "src/contexts.h"
 #include "src/factory.h"
@@ skipping 127 matching lines @@
 
 #define OPEN_HANDLE_LIST(V)                  \
   V(Template, TemplateInfo)                  \
   V(FunctionTemplate, FunctionTemplateInfo)  \
   V(ObjectTemplate, ObjectTemplateInfo)      \
   V(Signature, FunctionTemplateInfo)         \
   V(AccessorSignature, FunctionTemplateInfo) \
   V(TypeSwitch, TypeSwitchInfo)              \
   V(Data, Object)                            \
   V(RegExp, JSRegExp)                        \
-  V(Object, JSObject)                        \
+  V(Object, JSReceiver)                      \
   V(Array, JSArray)                          \
   V(Map, JSMap)                              \
   V(Set, JSSet)                              \
   V(ArrayBuffer, JSArrayBuffer)              \
   V(ArrayBufferView, JSArrayBufferView)      \
   V(TypedArray, JSTypedArray)                \
   V(Uint8Array, JSTypedArray)                \
   V(Uint8ClampedArray, JSTypedArray)         \
   V(Int8Array, JSTypedArray)                 \
   V(Uint16Array, JSTypedArray)               \
@@ skipping 34 matching lines @@
   static inline Local<Value> ToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Name> ToLocal(
       v8::internal::Handle<v8::internal::Name> obj);
   static inline Local<String> ToLocal(
       v8::internal::Handle<v8::internal::String> obj);
   static inline Local<Symbol> ToLocal(
       v8::internal::Handle<v8::internal::Symbol> obj);
   static inline Local<RegExp> ToLocal(
       v8::internal::Handle<v8::internal::JSRegExp> 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<Map> ToLocal(
       v8::internal::Handle<v8::internal::JSMap> obj);
   static inline Local<Set> ToLocal(
       v8::internal::Handle<v8::internal::JSSet> obj);
   static inline Local<ArrayBuffer> ToLocal(
       v8::internal::Handle<v8::internal::JSArrayBuffer> obj);
   static inline Local<ArrayBufferView> ToLocal(
       v8::internal::Handle<v8::internal::JSArrayBufferView> obj);
@@ skipping 17 matching lines @@
   static inline Local<Int32Array> ToLocalInt32Array(
       v8::internal::Handle<v8::internal::JSTypedArray> obj);
   static inline Local<Float32Array> ToLocalFloat32Array(
       v8::internal::Handle<v8::internal::JSTypedArray> obj);
   static inline Local<Float64Array> ToLocalFloat64Array(
       v8::internal::Handle<v8::internal::JSTypedArray> obj);
 
   static inline Local<SharedArrayBuffer> ToLocalShared(
       v8::internal::Handle<v8::internal::JSArrayBuffer> obj);
 
+  static inline Local<Object> ReceiverToLocal(

[rossberg, 2015/11/04 10:43:56]

Is there a reason to name this specially? So far, we only do that for functions
whose argument type does not uniquely/canonically determine the result type.

[rossberg, 2015/11/09 13:31:46]

What about this one?

[jochen (gone - plz use gerrit), 2015/11/09 22:42:04]

that's the case here - JSReceiver could also be a v8::Function()

[rossberg, 2015/11/10 07:04:48]

I don't understand. Not all receivers are functions, so that mapping would not
make sense as a generic choice. v8::Object is the most specific API type that
can represent all receivers.

+      v8::internal::Handle<v8::internal::JSReceiver> obj);
   static inline Local<Message> MessageToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Promise> PromiseToLocal(
       v8::internal::Handle<v8::internal::JSObject> 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);
@@ skipping 94 matching lines @@
     return Convert<v8::internal::JSTypedArray, v8::Type##Array>(obj); \
   }
 
 
 MAKE_TO_LOCAL(ToLocal, Context, Context)
 MAKE_TO_LOCAL(ToLocal, Object, Value)
 MAKE_TO_LOCAL(ToLocal, Name, Name)
 MAKE_TO_LOCAL(ToLocal, String, String)
 MAKE_TO_LOCAL(ToLocal, Symbol, Symbol)
 MAKE_TO_LOCAL(ToLocal, JSRegExp, RegExp)
-MAKE_TO_LOCAL(ToLocal, JSObject, Object)
 MAKE_TO_LOCAL(ToLocal, JSArray, Array)
 MAKE_TO_LOCAL(ToLocal, JSMap, Map)
 MAKE_TO_LOCAL(ToLocal, JSSet, Set)
 MAKE_TO_LOCAL(ToLocal, JSArrayBuffer, ArrayBuffer)
 MAKE_TO_LOCAL(ToLocal, JSArrayBufferView, ArrayBufferView)
 MAKE_TO_LOCAL(ToLocal, JSDataView, DataView)
 MAKE_TO_LOCAL(ToLocal, JSTypedArray, TypedArray)
 MAKE_TO_LOCAL(ToLocalShared, JSArrayBuffer, SharedArrayBuffer)
 
 TYPED_ARRAYS(MAKE_TO_LOCAL_TYPED_ARRAY)
 
 MAKE_TO_LOCAL(ToLocal, FunctionTemplateInfo, FunctionTemplate)
 MAKE_TO_LOCAL(ToLocal, ObjectTemplateInfo, ObjectTemplate)
 MAKE_TO_LOCAL(SignatureToLocal, FunctionTemplateInfo, Signature)
 MAKE_TO_LOCAL(AccessorSignatureToLocal, FunctionTemplateInfo, AccessorSignature)
 MAKE_TO_LOCAL(ToLocal, TypeSwitchInfo, TypeSwitch)
+MAKE_TO_LOCAL(ReceiverToLocal, JSReceiver, Object)

[rossberg, 2015/11/04 10:43:56]

Same here.

 MAKE_TO_LOCAL(MessageToLocal, Object, Message)
 MAKE_TO_LOCAL(PromiseToLocal, JSObject, Promise)
 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)
 MAKE_TO_LOCAL(ExternalToLocal, JSObject, External)
 MAKE_TO_LOCAL(NativeWeakMapToLocal, JSWeakMap, NativeWeakMap)
 MAKE_TO_LOCAL(CallableToLocal, JSReceiver, Function)
@@ skipping 256 matching lines @@
   }
 
  private:
   static v8::Testing::StressType stress_type_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_API_H_