A first skeleton for introducing Harmony proxies

src/objects-printer.cc

 // Copyright 2010 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 130 matching lines @@
     case JS_BUILTINS_OBJECT_TYPE:
       JSBuiltinsObject::cast(this)->JSBuiltinsObjectPrint(out);
       break;
     case JS_VALUE_TYPE:
       PrintF(out, "Value wrapper around:");
       JSValue::cast(this)->value()->Print(out);
       break;
     case CODE_TYPE:
       Code::cast(this)->CodePrint(out);
       break;
+    case JS_PROXY_TYPE:
+      JSProxy::cast(this)->JSProxyPrint(out);
+      break;
     case PROXY_TYPE:
       Proxy::cast(this)->ProxyPrint(out);
       break;
     case SHARED_FUNCTION_INFO_TYPE:
       SharedFunctionInfo::cast(this)->SharedFunctionInfoPrint(out);
       break;
     case JS_MESSAGE_OBJECT_TYPE:
       JSMessageObject::cast(this)->JSMessageObjectPrint(out);
       break;
     case JS_GLOBAL_PROPERTY_CELL_TYPE:
@@ skipping 240 matching lines @@
     case EXTERNAL_DOUBLE_ARRAY_TYPE: return "EXTERNAL_DOUBLE_ARRAY";
     case FILLER_TYPE: return "FILLER";
     case JS_OBJECT_TYPE: return "JS_OBJECT";
     case JS_CONTEXT_EXTENSION_OBJECT_TYPE: return "JS_CONTEXT_EXTENSION_OBJECT";
     case ODDBALL_TYPE: return "ODDBALL";
     case JS_GLOBAL_PROPERTY_CELL_TYPE: return "JS_GLOBAL_PROPERTY_CELL";
     case SHARED_FUNCTION_INFO_TYPE: return "SHARED_FUNCTION_INFO";
     case JS_FUNCTION_TYPE: return "JS_FUNCTION";
     case CODE_TYPE: return "CODE";
     case JS_ARRAY_TYPE: return "JS_ARRAY";
+    case JS_PROXY_TYPE: return "JS_PROXY";
     case JS_REGEXP_TYPE: return "JS_REGEXP";
     case JS_VALUE_TYPE: return "JS_VALUE";
     case JS_GLOBAL_OBJECT_TYPE: return "JS_GLOBAL_OBJECT";
     case JS_BUILTINS_OBJECT_TYPE: return "JS_BUILTINS_OBJECT";
     case JS_GLOBAL_PROXY_TYPE: return "JS_GLOBAL_PROXY";
     case PROXY_TYPE: return "PROXY";
     case LAST_STRING_TYPE: return "LAST_STRING_TYPE";
     case JS_MESSAGE_OBJECT_TYPE: return "JS_MESSAGE_OBJECT_TYPE";
 #define MAKE_STRUCT_CASE(NAME, Name, name) case NAME##_TYPE: return #NAME;
   STRUCT_LIST(MAKE_STRUCT_CASE)
@@ skipping 103 matching lines @@
     PrintF(out, "%c", Get(i));
   }
   if (len != length()) {
     PrintF(out, "%s", truncated_epilogue);
   }
 
   if (!StringShape(this).IsSymbol()) PrintF(out, "\"");
 }
 
 
+void JSProxy::JSProxyPrint(FILE* out) {
+  HeapObject::PrintHeader(out, "JSProxy");
+  PrintF(out, " - map = 0x%p\n", reinterpret_cast<void*>(map()));
+  PrintF(out, " - handler = ");
+  handler()->Print(out);
+  PrintF(out, "\n");
+}
+
+
 void JSFunction::JSFunctionPrint(FILE* out) {
   HeapObject::PrintHeader(out, "Function");
   PrintF(out, " - map = 0x%p\n", reinterpret_cast<void*>(map()));
   PrintF(out, " - initial_map = ");
   if (has_initial_map()) {
     initial_map()->ShortPrint(out);
   }
   PrintF(out, "\n - shared_info = ");
   shared()->ShortPrint(out);
   PrintF(out, "\n   - name = ");
@@ skipping 264 matching lines @@
     desc.Print(out);
   }
   PrintF(out, "\n");
 }
 
 
 #endif  // OBJECT_PRINT
 
 
 } }  // namespace v8::internal