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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef V8_PROPERTY_DETAILS_INL_H_ | |
| 6 #define V8_PROPERTY_DETAILS_INL_H_ | |
| 7 | |
| 8 #include "src/conversions.h" | |
| 9 #include "src/objects.h" | |
| 10 #include "src/property-details.h" | |
| 11 #include "src/types.h" | |
| 12 | |
| 13 namespace v8 { | |
| 14 namespace internal { | |
| 15 | |
| 16 Representation Representation::FromType(Type* type) { | |
| 17 DisallowHeapAllocation no_allocation; | |
| 18 if (type->Is(Type::None())) return Representation::None(); | |
| 19 if (type->Is(Type::SignedSmall())) return Representation::Smi(); | |
| 20 if (type->Is(Type::Signed32())) return Representation::Integer32(); | |
| 21 if (type->Is(Type::Number())) return Representation::Double(); | |
| 22 return Representation::Tagged(); | |
| 23 } | |
| 24 | |
| 25 } } // namespace v8::internal | |
| 26 | |
| 27 #endif // V8_PROPERTY_DETAILS_INL_H_ | |
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