src/v8/src/property-details-inl.h

   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_