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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 #include "src/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/arguments.h" | 8 #include "src/arguments.h" |
9 #include "src/compiler.h" | 9 #include "src/compiler.h" |
10 #include "src/deoptimizer.h" | 10 #include "src/deoptimizer.h" |
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100 return isolate->heap()->ToBoolean(f->shared()->is_concise_method()); | 100 return isolate->heap()->ToBoolean(f->shared()->is_concise_method()); |
101 } | 101 } |
102 | 102 |
103 | 103 |
104 RUNTIME_FUNCTION(Runtime_FunctionRemovePrototype) { | 104 RUNTIME_FUNCTION(Runtime_FunctionRemovePrototype) { |
105 SealHandleScope shs(isolate); | 105 SealHandleScope shs(isolate); |
106 DCHECK(args.length() == 1); | 106 DCHECK(args.length() == 1); |
107 | 107 |
108 CONVERT_ARG_CHECKED(JSFunction, f, 0); | 108 CONVERT_ARG_CHECKED(JSFunction, f, 0); |
109 RUNTIME_ASSERT(f->RemovePrototype()); | 109 RUNTIME_ASSERT(f->RemovePrototype()); |
| 110 f->shared()->set_construct_stub( |
| 111 *isolate->builtins()->ConstructedNonConstructable()); |
110 | 112 |
111 return isolate->heap()->undefined_value(); | 113 return isolate->heap()->undefined_value(); |
112 } | 114 } |
113 | 115 |
114 | 116 |
115 RUNTIME_FUNCTION(Runtime_FunctionGetScript) { | 117 RUNTIME_FUNCTION(Runtime_FunctionGetScript) { |
116 HandleScope scope(isolate); | 118 HandleScope scope(isolate); |
117 DCHECK(args.length() == 1); | 119 DCHECK(args.length() == 1); |
118 | 120 |
119 CONVERT_ARG_CHECKED(JSFunction, fun, 0); | 121 CONVERT_ARG_CHECKED(JSFunction, fun, 0); |
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388 CONVERT_ARG_HANDLE_CHECKED(JSFunction, bound_function, 0); | 390 CONVERT_ARG_HANDLE_CHECKED(JSFunction, bound_function, 0); |
389 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, bindee, 1); | 391 CONVERT_ARG_HANDLE_CHECKED(JSReceiver, bindee, 1); |
390 CONVERT_ARG_HANDLE_CHECKED(Object, this_object, 2); | 392 CONVERT_ARG_HANDLE_CHECKED(Object, this_object, 2); |
391 CONVERT_NUMBER_ARG_HANDLE_CHECKED(new_length, 3); | 393 CONVERT_NUMBER_ARG_HANDLE_CHECKED(new_length, 3); |
392 | 394 |
393 // TODO(lrn): Create bound function in C++ code from premade shared info. | 395 // TODO(lrn): Create bound function in C++ code from premade shared info. |
394 bound_function->shared()->set_bound(true); | 396 bound_function->shared()->set_bound(true); |
395 bound_function->shared()->set_optimized_code_map( | 397 bound_function->shared()->set_optimized_code_map( |
396 isolate->heap()->cleared_optimized_code_map()); | 398 isolate->heap()->cleared_optimized_code_map()); |
397 bound_function->shared()->set_inferred_name(isolate->heap()->empty_string()); | 399 bound_function->shared()->set_inferred_name(isolate->heap()->empty_string()); |
| 400 bound_function->shared()->set_construct_stub( |
| 401 *isolate->builtins()->JSBuiltinsConstructStub()); |
398 // Get all arguments of calling function (Function.prototype.bind). | 402 // Get all arguments of calling function (Function.prototype.bind). |
399 int argc = 0; | 403 int argc = 0; |
400 base::SmartArrayPointer<Handle<Object>> arguments = | 404 base::SmartArrayPointer<Handle<Object>> arguments = |
401 Runtime::GetCallerArguments(isolate, 0, &argc); | 405 Runtime::GetCallerArguments(isolate, 0, &argc); |
402 // Don't count the this-arg. | 406 // Don't count the this-arg. |
403 if (argc > 0) { | 407 if (argc > 0) { |
404 RUNTIME_ASSERT(arguments[0].is_identical_to(this_object)); | 408 RUNTIME_ASSERT(arguments[0].is_identical_to(this_object)); |
405 argc--; | 409 argc--; |
406 } else { | 410 } else { |
407 RUNTIME_ASSERT(this_object->IsUndefined()); | 411 RUNTIME_ASSERT(this_object->IsUndefined()); |
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631 | 635 |
632 RUNTIME_FUNCTION(Runtime_ThrowStrongModeTooFewArguments) { | 636 RUNTIME_FUNCTION(Runtime_ThrowStrongModeTooFewArguments) { |
633 HandleScope scope(isolate); | 637 HandleScope scope(isolate); |
634 DCHECK(args.length() == 0); | 638 DCHECK(args.length() == 0); |
635 THROW_NEW_ERROR_RETURN_FAILURE(isolate, | 639 THROW_NEW_ERROR_RETURN_FAILURE(isolate, |
636 NewTypeError(MessageTemplate::kStrongArity)); | 640 NewTypeError(MessageTemplate::kStrongArity)); |
637 } | 641 } |
638 | 642 |
639 } // namespace internal | 643 } // namespace internal |
640 } // namespace v8 | 644 } // namespace v8 |
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