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Issue 1427743011: [proxies] Remove "fix" functionality, add (still unused) target property. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Test Created 5 years, 1 month ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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 #ifndef V8_FACTORY_H_ 5 #ifndef V8_FACTORY_H_
6 #define V8_FACTORY_H_ 6 #define V8_FACTORY_H_
7 7
8 #include "src/isolate.h" 8 #include "src/isolate.h"
9 #include "src/messages.h" 9 #include "src/messages.h"
10 #include "src/type-feedback-vector.h" 10 #include "src/type-feedback-vector.h"
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469 // TODO(aandrey): Maybe these should take table, index and kind arguments. 469 // TODO(aandrey): Maybe these should take table, index and kind arguments.
470 Handle<JSMapIterator> NewJSMapIterator(); 470 Handle<JSMapIterator> NewJSMapIterator();
471 Handle<JSSetIterator> NewJSSetIterator(); 471 Handle<JSSetIterator> NewJSSetIterator();
472 472
473 // Creates a new JSIteratorResult object with the arguments {value} and 473 // Creates a new JSIteratorResult object with the arguments {value} and
474 // {done}. Implemented according to ES6 section 7.4.7 CreateIterResultObject. 474 // {done}. Implemented according to ES6 section 7.4.7 CreateIterResultObject.
475 Handle<JSIteratorResult> NewJSIteratorResult(Handle<Object> value, 475 Handle<JSIteratorResult> NewJSIteratorResult(Handle<Object> value,
476 Handle<Object> done); 476 Handle<Object> done);
477 477
478 // Allocates a Harmony proxy. 478 // Allocates a Harmony proxy.
479 Handle<JSProxy> NewJSProxy(Handle<Object> handler, Handle<Object> prototype); 479 Handle<JSProxy> NewJSProxy(Handle<JSReceiver> target,
480 Handle<JSReceiver> handler,
481 Handle<Object> prototype);
480 482
481 // Allocates a Harmony function proxy. 483 // Allocates a Harmony function proxy.
482 Handle<JSProxy> NewJSFunctionProxy(Handle<Object> handler, 484 Handle<JSProxy> NewJSFunctionProxy(Handle<JSReceiver> target,
485 Handle<JSReceiver> handler,
483 Handle<JSReceiver> call_trap, 486 Handle<JSReceiver> call_trap,
484 Handle<Object> construct_trap, 487 Handle<Object> construct_trap,
485 Handle<Object> prototype); 488 Handle<Object> prototype);
486 489
487 // Reinitialize an JSGlobalProxy based on a constructor. The object 490 // Reinitialize an JSGlobalProxy based on a constructor. The object
488 // must have the same size as objects allocated using the 491 // must have the same size as objects allocated using the
489 // constructor. The object is reinitialized and behaves as an 492 // constructor. The object is reinitialized and behaves as an
490 // object that has been freshly allocated using the constructor. 493 // object that has been freshly allocated using the constructor.
491 void ReinitializeJSGlobalProxy(Handle<JSGlobalProxy> global, 494 void ReinitializeJSGlobalProxy(Handle<JSGlobalProxy> global,
492 Handle<JSFunction> constructor); 495 Handle<JSFunction> constructor);
493 496
494 Handle<JSGlobalProxy> NewUninitializedJSGlobalProxy(); 497 Handle<JSGlobalProxy> NewUninitializedJSGlobalProxy();
495 498
496 // Change the type of the argument into a JS object/function and reinitialize.
497 void BecomeJSObject(Handle<JSProxy> object);
498 void BecomeJSFunction(Handle<JSProxy> object);
499
500 Handle<JSFunction> NewFunction(Handle<String> name, Handle<Code> code, 499 Handle<JSFunction> NewFunction(Handle<String> name, Handle<Code> code,
501 Handle<Object> prototype, 500 Handle<Object> prototype,
502 bool read_only_prototype = false, 501 bool read_only_prototype = false,
503 bool is_strict = false); 502 bool is_strict = false);
504 Handle<JSFunction> NewFunction(Handle<String> name); 503 Handle<JSFunction> NewFunction(Handle<String> name);
505 Handle<JSFunction> NewFunctionWithoutPrototype(Handle<String> name, 504 Handle<JSFunction> NewFunctionWithoutPrototype(Handle<String> name,
506 Handle<Code> code, 505 Handle<Code> code,
507 bool is_strict = false); 506 bool is_strict = false);
508 507
509 Handle<JSFunction> NewFunctionFromSharedFunctionInfo( 508 Handle<JSFunction> NewFunctionFromSharedFunctionInfo(
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706 705
707 // Creates a function initialized with a shared part. 706 // Creates a function initialized with a shared part.
708 Handle<JSFunction> NewFunction(Handle<Map> map, 707 Handle<JSFunction> NewFunction(Handle<Map> map,
709 Handle<SharedFunctionInfo> info, 708 Handle<SharedFunctionInfo> info,
710 Handle<Context> context, 709 Handle<Context> context,
711 PretenureFlag pretenure = TENURED); 710 PretenureFlag pretenure = TENURED);
712 711
713 Handle<JSFunction> NewFunction(Handle<Map> map, 712 Handle<JSFunction> NewFunction(Handle<Map> map,
714 Handle<String> name, 713 Handle<String> name,
715 MaybeHandle<Code> maybe_code); 714 MaybeHandle<Code> maybe_code);
716
717 // Reinitialize a JSProxy into an (empty) JS object of respective type and
718 // size, but keeping the original prototype. The receiver must have at least
719 // the size of the new object. The object is reinitialized and behaves as an
720 // object that has been freshly allocated.
721 void ReinitializeJSProxy(Handle<JSProxy> proxy, InstanceType type, int size);
722 }; 715 };
723 716
724 } // namespace internal 717 } // namespace internal
725 } // namespace v8 718 } // namespace v8
726 719
727 #endif // V8_FACTORY_H_ 720 #endif // V8_FACTORY_H_
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