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Issue 2099983004: Revert of Refactor CreateApiFunction (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 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/objects.h" 5 #include "src/objects.h"
6 6
7 #include <cmath> 7 #include <cmath>
8 #include <iomanip> 8 #include <iomanip>
9 #include <sstream> 9 #include <sstream>
10 10
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5216 if (!function->bound_target_function()->IsJSFunction()) return prefix; 5216 if (!function->bound_target_function()->IsJSFunction()) return prefix;
5217 Handle<JSFunction> target(JSFunction::cast(function->bound_target_function()), 5217 Handle<JSFunction> target(JSFunction::cast(function->bound_target_function()),
5218 isolate); 5218 isolate);
5219 Handle<Object> target_name = JSFunction::GetName(isolate, target); 5219 Handle<Object> target_name = JSFunction::GetName(isolate, target);
5220 if (!target_name->IsString()) return prefix; 5220 if (!target_name->IsString()) return prefix;
5221 Factory* factory = isolate->factory(); 5221 Factory* factory = isolate->factory();
5222 return factory->NewConsString(prefix, Handle<String>::cast(target_name)); 5222 return factory->NewConsString(prefix, Handle<String>::cast(target_name));
5223 } 5223 }
5224 5224
5225 // static 5225 // static
5226 Handle<Object> JSFunction::GetPrototype(Isolate* isolate,
5227 Handle<JSFunction> function) {
5228 DCHECK(function->IsConstructor() || function->shared()->is_generator());
5229 if (!function->has_prototype()) {
5230 Handle<Object> proto = isolate->factory()->NewFunctionPrototype(function);
5231 JSFunction::SetPrototype(function, proto);
5232 }
5233 return handle(function->prototype(), isolate);
5234 }
5235
5236 // static
5237 Handle<Object> JSFunction::GetName(Isolate* isolate, 5226 Handle<Object> JSFunction::GetName(Isolate* isolate,
5238 Handle<JSFunction> function) { 5227 Handle<JSFunction> function) {
5239 if (function->shared()->name_should_print_as_anonymous()) { 5228 if (function->shared()->name_should_print_as_anonymous()) {
5240 return isolate->factory()->anonymous_string(); 5229 return isolate->factory()->anonymous_string();
5241 } 5230 }
5242 return handle(function->shared()->name(), isolate); 5231 return handle(function->shared()->name(), isolate);
5243 } 5232 }
5244 5233
5245 // static 5234 // static
5246 MaybeHandle<Smi> JSFunction::GetLength(Isolate* isolate, 5235 MaybeHandle<Smi> JSFunction::GetLength(Isolate* isolate,
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18886 } else { 18875 } else {
18887 // Old-style generators. 18876 // Old-style generators.
18888 int offset = continuation(); 18877 int offset = continuation();
18889 CHECK(0 <= offset && offset < function()->code()->instruction_size()); 18878 CHECK(0 <= offset && offset < function()->code()->instruction_size());
18890 return function()->code()->SourcePosition(offset); 18879 return function()->code()->SourcePosition(offset);
18891 } 18880 }
18892 } 18881 }
18893 18882
18894 } // namespace internal 18883 } // namespace internal
18895 } // namespace v8 18884 } // namespace v8
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