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Issue 480823004: Get rid of GetLazyValue and clients. (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 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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_OBJECTS_H_ 5 #ifndef V8_OBJECTS_H_
6 #define V8_OBJECTS_H_ 6 #define V8_OBJECTS_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/assert-scope.h" 9 #include "src/assert-scope.h"
10 #include "src/builtins.h" 10 #include "src/builtins.h"
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2147 static void AllocateStorageForMap(Handle<JSObject> object, Handle<Map> map); 2147 static void AllocateStorageForMap(Handle<JSObject> object, Handle<Map> map);
2148 2148
2149 // Migrates the given object to a map whose field representations are the 2149 // Migrates the given object to a map whose field representations are the
2150 // lowest upper bound of all known representations for that field. 2150 // lowest upper bound of all known representations for that field.
2151 static void MigrateInstance(Handle<JSObject> instance); 2151 static void MigrateInstance(Handle<JSObject> instance);
2152 2152
2153 // Migrates the given object only if the target map is already available, 2153 // Migrates the given object only if the target map is already available,
2154 // or returns false if such a map is not yet available. 2154 // or returns false if such a map is not yet available.
2155 static bool TryMigrateInstance(Handle<JSObject> instance); 2155 static bool TryMigrateInstance(Handle<JSObject> instance);
2156 2156
2157 // Retrieve a value in a normalized object given a lookup result.
2158 // Handles the special representation of JS global objects.
2159 Object* GetNormalizedProperty(const LookupResult* result);
2160
2161 // Sets the property value in a normalized object given (key, value, details). 2157 // Sets the property value in a normalized object given (key, value, details).
2162 // Handles the special representation of JS global objects. 2158 // Handles the special representation of JS global objects.
2163 static void SetNormalizedProperty(Handle<JSObject> object, 2159 static void SetNormalizedProperty(Handle<JSObject> object,
2164 Handle<Name> key, 2160 Handle<Name> key,
2165 Handle<Object> value, 2161 Handle<Object> value,
2166 PropertyDetails details); 2162 PropertyDetails details);
2167 2163
2168 static void OptimizeAsPrototype(Handle<JSObject> object, 2164 static void OptimizeAsPrototype(Handle<JSObject> object,
2169 PrototypeOptimizationMode mode); 2165 PrototypeOptimizationMode mode);
2170 static void ReoptimizeIfPrototype(Handle<JSObject> object); 2166 static void ReoptimizeIfPrototype(Handle<JSObject> object);
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2473 MUST_USE_RESULT static MaybeHandle<JSObject> DeepCopy( 2469 MUST_USE_RESULT static MaybeHandle<JSObject> DeepCopy(
2474 Handle<JSObject> object, 2470 Handle<JSObject> object,
2475 AllocationSiteUsageContext* site_context, 2471 AllocationSiteUsageContext* site_context,
2476 DeepCopyHints hints = kNoHints); 2472 DeepCopyHints hints = kNoHints);
2477 MUST_USE_RESULT static MaybeHandle<JSObject> DeepWalk( 2473 MUST_USE_RESULT static MaybeHandle<JSObject> DeepWalk(
2478 Handle<JSObject> object, 2474 Handle<JSObject> object,
2479 AllocationSiteCreationContext* site_context); 2475 AllocationSiteCreationContext* site_context);
2480 2476
2481 static Handle<Object> GetDataProperty(Handle<JSObject> object, 2477 static Handle<Object> GetDataProperty(Handle<JSObject> object,
2482 Handle<Name> key); 2478 Handle<Name> key);
2479 static Handle<Object> GetDataProperty(LookupIterator* it);
2483 2480
2484 DECLARE_CAST(JSObject) 2481 DECLARE_CAST(JSObject)
2485 2482
2486 // Dispatched behavior. 2483 // Dispatched behavior.
2487 void JSObjectShortPrint(StringStream* accumulator); 2484 void JSObjectShortPrint(StringStream* accumulator);
2488 DECLARE_PRINTER(JSObject) 2485 DECLARE_PRINTER(JSObject)
2489 DECLARE_VERIFIER(JSObject) 2486 DECLARE_VERIFIER(JSObject)
2490 #ifdef OBJECT_PRINT 2487 #ifdef OBJECT_PRINT
2491 void PrintProperties(OStream& os); // NOLINT 2488 void PrintProperties(OStream& os); // NOLINT
2492 void PrintElements(OStream& os); // NOLINT 2489 void PrintElements(OStream& os); // NOLINT
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11196 } else { 11193 } else {
11197 value &= ~(1 << bit_position); 11194 value &= ~(1 << bit_position);
11198 } 11195 }
11199 return value; 11196 return value;
11200 } 11197 }
11201 }; 11198 };
11202 11199
11203 } } // namespace v8::internal 11200 } } // namespace v8::internal
11204 11201
11205 #endif // V8_OBJECTS_H_ 11202 #endif // V8_OBJECTS_H_
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