//  Copyright (c) 2019, Novartis Institutes for BioMedical Research Inc.
//  All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
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//       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
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//       with the distribution.
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//       nor the names of its contributors may be used to endorse or promote
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#ifndef RDKIT_DATASTRUCTS_STREAMOPS
#define RDKIT_DATASTRUCTS_STREAMOPS
#include <RDGeneral/StreamOps.h>
#include <DataStructs/ExplicitBitVect.h>
#include <typeinfo>
#include <boost/any.hpp>

namespace RDKit {
class DataStructsExplicitBitVecPropHandler : public CustomPropHandler {
 public:
  const char *getPropName() const override { return "ExplicitBVProp"; }
  bool canSerialize(const RDValue &value) const override {
    return rdvalue_is<ExplicitBitVect>(value);
  }

  bool read(std::istream &ss, RDValue &value) const override {
    std::string v;
    int version = 0;
    streamRead(ss, v, version);
    ExplicitBitVect bv(v);
    value = bv;
    return true;
  }

  bool write(std::ostream &ss, const RDValue &value) const override {
    try {
      std::string output =
          rdvalue_cast<const ExplicitBitVect &>(value).toString();
      streamWrite(ss, output);
      return true;
    } catch (boost::bad_any_cast &) {
      return false;
    }
  }

  CustomPropHandler *clone() const override {
    return new DataStructsExplicitBitVecPropHandler;
  }
};

}  // namespace RDKit
#endif