// Copyright 2010 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials provided
//       with the distribution.
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//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef V8_TYPE_INFO_INL_H_
#define V8_TYPE_INFO_INL_H_

#include "type-info.h"
#include "objects-inl.h"

namespace v8 {
namespace internal {


TypeInfo TypeInfo::TypeFromValue(Handle<Object> value) {
  TypeInfo info;
  if (value->IsSmi()) {
    info = TypeInfo::Smi();
  } else if (value->IsHeapNumber()) {
    info = TypeInfo::IsInt32Double(HeapNumber::cast(*value)->value())
        ? TypeInfo::Integer32()
        : TypeInfo::Double();
  } else {
    info = TypeInfo::Unknown();
  }
  return info;
}


} }  // namespace v8::internal

#endif  // V8_TYPE_INFO_INL_H_