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Issue 1417243002: [es6] Partially implement Reflect.setPrototypeOf. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/api-natives.h" 5 #include "src/api-natives.h"
6 6
7 #include "src/api.h" 7 #include "src/api.h"
8 #include "src/isolate-inl.h" 8 #include "src/isolate-inl.h"
9 #include "src/lookup.h" 9 #include "src/lookup.h"
10 #include "src/messages.h" 10 #include "src/messages.h"
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292 InstantiateFunction(isolate, 292 InstantiateFunction(isolate,
293 Handle<FunctionTemplateInfo>::cast(parent)), 293 Handle<FunctionTemplateInfo>::cast(parent)),
294 JSFunction); 294 JSFunction);
295 // TODO(dcarney): decide what to do here. 295 // TODO(dcarney): decide what to do here.
296 Handle<Object> parent_prototype; 296 Handle<Object> parent_prototype;
297 ASSIGN_RETURN_ON_EXCEPTION( 297 ASSIGN_RETURN_ON_EXCEPTION(
298 isolate, parent_prototype, 298 isolate, parent_prototype,
299 JSObject::GetProperty(parent_instance, 299 JSObject::GetProperty(parent_instance,
300 isolate->factory()->prototype_string()), 300 isolate->factory()->prototype_string()),
301 JSFunction); 301 JSFunction);
302 RETURN_ON_EXCEPTION( 302 MAYBE_RETURN(JSObject::SetPrototype(prototype, parent_prototype, false,
303 isolate, JSObject::SetPrototype(prototype, parent_prototype, false), 303 THROW_ON_ERROR),
304 JSFunction); 304 MaybeHandle<JSFunction>());
305 } 305 }
306 } 306 }
307 auto function = ApiNatives::CreateApiFunction( 307 auto function = ApiNatives::CreateApiFunction(
308 isolate, data, prototype, ApiNatives::JavaScriptObjectType); 308 isolate, data, prototype, ApiNatives::JavaScriptObjectType);
309 if (!name.is_null() && name->IsString()) { 309 if (!name.is_null() && name->IsString()) {
310 function->shared()->set_name(*name); 310 function->shared()->set_name(*name);
311 } 311 }
312 if (!data->do_not_cache()) { 312 if (!data->do_not_cache()) {
313 // Cache the function. 313 // Cache the function.
314 CacheFunction(isolate, serial_number, function); 314 CacheFunction(isolate, serial_number, function);
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630 Handle<AccessorInfo> accessor(AccessorInfo::cast(array->get(i))); 630 Handle<AccessorInfo> accessor(AccessorInfo::cast(array->get(i)));
631 JSObject::SetAccessor(result, accessor).Assert(); 631 JSObject::SetAccessor(result, accessor).Assert();
632 } 632 }
633 633
634 DCHECK(result->shared()->IsApiFunction()); 634 DCHECK(result->shared()->IsApiFunction());
635 return result; 635 return result;
636 } 636 }
637 637
638 } // namespace internal 638 } // namespace internal
639 } // namespace v8 639 } // namespace v8
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