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Side by Side Diff: src/lookup-inl.h

Issue 503663003: Clean up LookupIterator::Configuration naming (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 4 months 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_LOOKUP_INL_H_ 5 #ifndef V8_LOOKUP_INL_H_
6 #define V8_LOOKUP_INL_H_ 6 #define V8_LOOKUP_INL_H_
7 7
8 #include "src/lookup.h" 8 #include "src/lookup.h"
9 9
10 namespace v8 { 10 namespace v8 {
11 namespace internal { 11 namespace internal {
12 12
13 13
14 JSReceiver* LookupIterator::NextHolder(Map* map) { 14 JSReceiver* LookupIterator::NextHolder(Map* map) {
15 DisallowHeapAllocation no_gc; 15 DisallowHeapAllocation no_gc;
16 if (map->prototype()->IsNull()) return NULL; 16 if (map->prototype()->IsNull()) return NULL;
17 17
18 JSReceiver* next = JSReceiver::cast(map->prototype()); 18 JSReceiver* next = JSReceiver::cast(map->prototype());
19 DCHECK(!next->map()->IsGlobalObjectMap() || 19 DCHECK(!next->map()->IsGlobalObjectMap() ||
20 next->map()->is_hidden_prototype()); 20 next->map()->is_hidden_prototype());
21 21
22 if (!check_derived() && 22 if (!check_prototype_chain() &&
23 !(check_hidden() && next->map()->is_hidden_prototype()) && 23 !(check_hidden() && next->map()->is_hidden_prototype()) &&
24 // Always lookup behind the JSGlobalProxy into the JSGlobalObject, even 24 // Always lookup behind the JSGlobalProxy into the JSGlobalObject, even
25 // when not checking other hidden prototypes. 25 // when not checking other hidden prototypes.
26 !(map->IsJSGlobalProxyMap() && next->IsJSGlobalObject())) { 26 !(map->IsJSGlobalProxyMap() && next->IsJSGlobalObject())) {
27 return NULL; 27 return NULL;
28 } 28 }
29 29
30 return next; 30 return next;
31 } 31 }
32 32
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64 case TRANSITION: 64 case TRANSITION:
65 UNREACHABLE(); 65 UNREACHABLE();
66 } 66 }
67 UNREACHABLE(); 67 UNREACHABLE();
68 return state_; 68 return state_;
69 } 69 }
70 } 70 }
71 } // namespace v8::internal 71 } // namespace v8::internal
72 72
73 #endif // V8_LOOKUP_INL_H_ 73 #endif // V8_LOOKUP_INL_H_
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