tools/fidl/fidlgen_hlcpp/goldens/anonymous.cc.golden

// WARNING: This file is machine generated by fidlgen.

#include <test/anonymous/cpp/fidl.h>

#include "lib/fidl/cpp/internal/implementation.h"

//
// Domain objects definitions
//
namespace test {
namespace anonymous {
extern "C" const fidl_type_t test_anonymous_UnionMemberTable;
const fidl_type_t* UnionMember::FidlType = &test_anonymous_UnionMemberTable;

UnionMember::UnionMember() {}

UnionMember::~UnionMember() {
  Destroy();
}

UnionMember::UnionMember(UnionMember&& other) : tag_(other.tag_) {
  switch (tag_) {
    case ::test::anonymous::UnionMember::Tag::kUnionData:
      union_data_ = std::move(other.union_data_);
      break;
    case static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid):
      break;
    default:
      new (&unknown_data_) decltype(unknown_data_);
      unknown_data_ = std::move(other.unknown_data_);
      break;
  }
}

UnionMember& UnionMember::operator=(UnionMember&& other) {
  if (this != &other) {
    Destroy();
    tag_ = other.tag_;
    switch (tag_) {
      case ::test::anonymous::UnionMember::Tag::kUnionData:
        union_data_ = std::move(other.union_data_);
        break;
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid):
        break;
      default:
        new (&unknown_data_) decltype(unknown_data_);
        unknown_data_ = std::move(other.unknown_data_);
        break;
    }
  }
  return *this;
}

UnionMember UnionMember::WithUnionData(uint8_t&& val) {
  UnionMember result;
  result.set_union_data(std::move(val));
  return result;
}

void UnionMember::Encode(::fidl::Encoder* encoder, size_t offset,
                         cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  const size_t length_before = encoder->CurrentLength();
  const size_t handles_before = encoder->CurrentHandleCount();

  switch (Which()) {
    case ::test::anonymous::UnionMember::Tag::kUnionData: {
      if (::fidl::EncodingInlineSize<uint8_t>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &union_data_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &union_data_,
          encoder->Alloc(::fidl::EncodingInlineSize<uint8_t, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    case ::test::anonymous::UnionMember::Tag::kUnknown: {
      ::fidl::EncodeUnknownBytes(encoder, &unknown_data_, offset + offsetof(fidl_xunion_t, envelope));
      *encoder->GetPtr<uint64_t>(offset) = tag_;
      break;
    }
    default:
      break;
  }
}

void UnionMember::Decode(::fidl::Decoder* _decoder, UnionMember* value, size_t offset) {
  fidl_xunion_v2_t* xunion = _decoder->GetPtr<fidl_xunion_v2_t>(offset);

  if (xunion->envelope.num_bytes == 0 &&
      xunion->envelope.num_handles == 0 &&
      xunion->envelope.flags == 0) {
    value->EnsureStorageInitialized(static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid));
    return;
  }

  value->EnsureStorageInitialized(xunion->tag);

  size_t value_offset = _decoder->EnvelopeValueOffset(&xunion->envelope);

  switch (value->tag_) {
    case ::test::anonymous::UnionMember::Tag::kUnionData: {
      ::fidl::Decode(_decoder, &value->union_data_, value_offset);
      break;
    }
    default: {
      auto unknown_info = _decoder->EnvelopeUnknownDataInfo(&xunion->envelope);
      value->unknown_data_.resize(unknown_info.num_bytes);
      ::fidl::DecodeUnknownBytesContents(_decoder, &value->unknown_data_, unknown_info.value_offset);
      break;
    }
  }
}

zx_status_t UnionMember::Clone(UnionMember* result) const {
  result->Destroy();
  result->tag_ = tag_;
  switch (tag_) {
    case ::test::anonymous::UnionMember::Tag::Invalid:
      return ZX_OK;
    case ::test::anonymous::UnionMember::Tag::kUnionData:
      return ::fidl::Clone(union_data_, &result->union_data_);
    default:
      new (&result->unknown_data_) decltype(unknown_data_);
      return ::fidl::Clone(unknown_data_, &result->unknown_data_);
      return ZX_OK;
  }
}

UnionMember& UnionMember::set_union_data(uint8_t value) {
  EnsureStorageInitialized(::test::anonymous::UnionMember::Tag::kUnionData);
  union_data_ = std::move(value);
  return *this;
}
UnionMember& UnionMember::SetUnknownData(fidl_xunion_tag_t ordinal, std::vector<uint8_t> bytes) {
  EnsureStorageInitialized(ordinal);
  unknown_data_ = std::move(bytes);
  return *this;
}

void UnionMember::Destroy() {
  switch (tag_) {
    case ::test::anonymous::UnionMember::Tag::kUnionData:
      break;

    case static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid):
      break;
    default:
      unknown_data_.~decltype(unknown_data_)();
      break;
  }
  tag_ = static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid);
}

void UnionMember::EnsureStorageInitialized(::fidl_xunion_tag_t tag) {
  if (tag_ != tag) {
    Destroy();
    tag_ = tag;
    switch (tag_) {
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::UnionMember::Tag::Invalid):
        break;
      case ::test::anonymous::UnionMember::Tag::kUnionData:
        new (&union_data_) uint8_t();
        break;
      default:
        new (&unknown_data_) decltype(unknown_data_);
        break;
    }
  }
}

extern "C" const fidl_type_t test_anonymous_TableDataTable;
const fidl_type_t* TableData::FidlType = &test_anonymous_TableDataTable;

void TableData::Encode(::fidl::Encoder* _encoder, size_t _offset,
                       cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<TableData>::value) {
    memcpy(_encoder->template GetPtr<TableData>(_offset), this, sizeof(TableData));
  } else {
    ::fidl::Encode(_encoder, &data, _offset + 0);
  }
}

void TableData::Decode(::fidl::Decoder* _decoder, TableData* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<TableData>::value) {
    memcpy(_value, _decoder->template GetPtr<TableData>(_offset), sizeof(TableData));
  } else {
    ::fidl::Decode(_decoder, &_value->data, _offset + 0);
  }
}

zx_status_t TableData::Clone(TableData* _result) const {
  zx_status_t _status = ::fidl::Clone(data, &_result->data);
  if (_status != ZX_OK)
    return _status;
  return ZX_OK;
}

extern "C" const fidl_type_t test_anonymous_TableMemberTable;
const fidl_type_t* TableMember::FidlType = &test_anonymous_TableMemberTable;

TableMember::TableMember() {}

TableMember::TableMember(TableMember&& other) {
  field_presence_ = other.field_presence_;
  if (field_presence_.IsSet<1>()) {
    Construct(&table_data_value_.value, std::move(other.table_data_value_.value));
  }
}

TableMember::~TableMember() {
  if (field_presence_.IsSet<1>()) {
    Destruct(&table_data_value_.value);
  }
}

TableMember& TableMember::operator=(TableMember&& other) {
  if (other.field_presence_.IsSet<1>()) {
    if (field_presence_.IsSet<1>()) {
      table_data_value_.value = std::move(other.table_data_value_.value);
    } else {
      field_presence_.Set<1>();
      Construct(&table_data_value_.value, std::move(other.table_data_value_.value));
    }
  } else if (field_presence_.IsSet<1>()) {
    field_presence_.Clear<1>();
    Destruct(&table_data_value_.value);
  }
  return *this;
}

bool TableMember::IsEmpty() const {
  return field_presence_.IsEmpty();
}

void TableMember::Encode(::fidl::Encoder* _encoder, size_t _offset,
                         cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  size_t max_ordinal = MaxOrdinal();
  ::fidl::EncodeVectorPointer(_encoder, max_ordinal, _offset);
  if (max_ordinal == 0) return;
  __attribute__((__unused__)) size_t base = _encoder->Alloc(max_ordinal * sizeof(fidl_envelope_v2_t));
  if (field_presence_.IsSet<1>()) {
    const size_t length_before = _encoder->CurrentLength();
    const size_t handles_before = _encoder->CurrentHandleCount();

    size_t envelope_base = base + (2 - 1) * sizeof(fidl_envelope_v2_t);

    if (::fidl::EncodingInlineSize<::std::vector<::test::anonymous::TableData>>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &table_data_value_.value, envelope_base);

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
    } else {
      ::fidl::Encode(
          _encoder,
          &table_data_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::std::vector<::test::anonymous::TableData>, ::fidl::Encoder>(_encoder)));

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_bytes = static_cast<uint32_t>(_encoder->CurrentLength() - length_before);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = 0;
    }
  }
}

void TableMember::Decode(::fidl::Decoder* _decoder, TableMember* _value, size_t _offset) {
  fidl_vector_t* encoded = _decoder->GetPtr<fidl_vector_t>(_offset);
  __attribute__((__unused__)) size_t base;
  __attribute__((__unused__)) size_t count;
  if (!encoded->data) {
    goto clear_all;
  }

  base = _decoder->GetOffset(encoded->data);
  count = encoded->count;
  if (count >= 2) {
    size_t envelope_base = base + (2 - 1) * sizeof(fidl_envelope_v2_t);
    fidl_envelope_v2_t* envelope = _decoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
    if (*reinterpret_cast<const void* const*>(envelope) != nullptr) {
      ::fidl::Decode(_decoder, _value->mutable_table_data(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_table_data();
    }
  } else {
    goto done_2;
  }

  return;

  // Clear unset values.
clear_all:
done_2:
  _value->clear_table_data();
  return;
}

zx_status_t TableMember::Clone(TableMember* result) const {
  if (field_presence_.IsSet<1>()) {
    zx_status_t _status = ::fidl::Clone(table_data_value_.value, result->mutable_table_data());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_table_data();
  }
  return ZX_OK;
}

extern "C" const fidl_type_t test_anonymous_SomeProtocolSomeMethodRequestTable;
const fidl_type_t* SomeProtocolSomeMethodRequest::FidlType = &test_anonymous_SomeProtocolSomeMethodRequestTable;

void SomeProtocolSomeMethodRequest::Encode(::fidl::Encoder* _encoder, size_t _offset,
                                           cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<SomeProtocolSomeMethodRequest>::value) {
    memcpy(_encoder->template GetPtr<SomeProtocolSomeMethodRequest>(_offset), this, sizeof(SomeProtocolSomeMethodRequest));
  } else {
    ::fidl::Encode(_encoder, &union_member, _offset + 0);
    ::fidl::Encode(_encoder, &table_member, _offset + 16);
  }
}

void SomeProtocolSomeMethodRequest::Decode(::fidl::Decoder* _decoder, SomeProtocolSomeMethodRequest* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<SomeProtocolSomeMethodRequest>::value) {
    memcpy(_value, _decoder->template GetPtr<SomeProtocolSomeMethodRequest>(_offset), sizeof(SomeProtocolSomeMethodRequest));
  } else {
    ::fidl::Decode(_decoder, &_value->union_member, _offset + 0);
    ::fidl::Decode(_decoder, &_value->table_member, _offset + 16);
  }
}

zx_status_t SomeProtocolSomeMethodRequest::Clone(SomeProtocolSomeMethodRequest* _result) const {
  zx_status_t _status = ::fidl::Clone(union_member, &_result->union_member);
  if (_status != ZX_OK)
    return _status;
  _status = ::fidl::Clone(table_member, &_result->table_member);
  if (_status != ZX_OK)
    return _status;
  return ZX_OK;
}

#if (__cplusplus < 201703)
constexpr const ::test::anonymous::SomeProtocol_SomeMethod_Error SomeProtocol_SomeMethod_Error::ERROR_ONE = ::test::anonymous::SomeProtocol_SomeMethod_Error(1u);
constexpr const ::test::anonymous::SomeProtocol_SomeMethod_Error SomeProtocol_SomeMethod_Error::ERROR_TWO = ::test::anonymous::SomeProtocol_SomeMethod_Error(2u);
#endif  // (__cplusplus < 201703)

#if (__cplusplus < 201703)
constexpr const ::test::anonymous::Op Op::ADD = ::test::anonymous::Op(1u);
constexpr const ::test::anonymous::Op Op::MUL = ::test::anonymous::Op(2u);
constexpr const ::test::anonymous::Op Op::DIV = ::test::anonymous::Op(3u);
#endif  // (__cplusplus < 201703)

extern "C" const fidl_type_t test_anonymous_OverrideTestTable;
const fidl_type_t* OverrideTest::FidlType = &test_anonymous_OverrideTestTable;

void OverrideTest::Encode(::fidl::Encoder* _encoder, size_t _offset,
                          cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<OverrideTest>::value) {
    memcpy(_encoder->template GetPtr<OverrideTest>(_offset), this, sizeof(OverrideTest));
  } else {
    ::fidl::Encode(_encoder, &op, _offset + 0);
    ::fidl::Encode(_encoder, &left, _offset + 8);
    ::fidl::Encode(_encoder, &right, _offset + 24);
  }
}

void OverrideTest::Decode(::fidl::Decoder* _decoder, OverrideTest* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<OverrideTest>::value) {
    memcpy(_value, _decoder->template GetPtr<OverrideTest>(_offset), sizeof(OverrideTest));
  } else {
    ::fidl::Decode(_decoder, &_value->op, _offset + 0);
    ::fidl::Decode(_decoder, &_value->left, _offset + 8);
    ::fidl::Decode(_decoder, &_value->right, _offset + 24);
  }
}

zx_status_t OverrideTest::Clone(OverrideTest* _result) const {
  zx_status_t _status = ::fidl::Clone(op, &_result->op);
  if (_status != ZX_OK)
    return _status;
  _status = ::fidl::Clone(left, &_result->left);
  if (_status != ZX_OK)
    return _status;
  _status = ::fidl::Clone(right, &_result->right);
  if (_status != ZX_OK)
    return _status;
  return ZX_OK;
}

#if (__cplusplus < 201703)
constexpr const ::test::anonymous::Flags Flags::INLINE = ::test::anonymous::Flags(1u);
constexpr const ::test::anonymous::Flags Flags::kMask = ::test::anonymous::Flags(1u);

#endif  // (__cplusplus < 201703)

extern "C" const fidl_type_t test_anonymous_FunctionApplicationTable;
const fidl_type_t* FunctionApplication::FidlType = &test_anonymous_FunctionApplicationTable;

FunctionApplication::FunctionApplication() {}

FunctionApplication::FunctionApplication(FunctionApplication&& other) {
  field_presence_ = other.field_presence_;
  if (field_presence_.IsSet<0>()) {
    Construct(&func_value_.value, std::move(other.func_value_.value));
  }
  if (field_presence_.IsSet<2>()) {
    Construct(&args_value_.value, std::move(other.args_value_.value));
  }
  if (field_presence_.IsSet<3>()) {
    Construct(&flags_value_.value, std::move(other.flags_value_.value));
  }
}

FunctionApplication::~FunctionApplication() {
  if (field_presence_.IsSet<0>()) {
    Destruct(&func_value_.value);
  }
  if (field_presence_.IsSet<2>()) {
    Destruct(&args_value_.value);
  }
  if (field_presence_.IsSet<3>()) {
    Destruct(&flags_value_.value);
  }
}

FunctionApplication& FunctionApplication::operator=(FunctionApplication&& other) {
  if (other.field_presence_.IsSet<0>()) {
    if (field_presence_.IsSet<0>()) {
      func_value_.value = std::move(other.func_value_.value);
    } else {
      field_presence_.Set<0>();
      Construct(&func_value_.value, std::move(other.func_value_.value));
    }
  } else if (field_presence_.IsSet<0>()) {
    field_presence_.Clear<0>();
    Destruct(&func_value_.value);
  }
  if (other.field_presence_.IsSet<2>()) {
    if (field_presence_.IsSet<2>()) {
      args_value_.value = std::move(other.args_value_.value);
    } else {
      field_presence_.Set<2>();
      Construct(&args_value_.value, std::move(other.args_value_.value));
    }
  } else if (field_presence_.IsSet<2>()) {
    field_presence_.Clear<2>();
    Destruct(&args_value_.value);
  }
  if (other.field_presence_.IsSet<3>()) {
    if (field_presence_.IsSet<3>()) {
      flags_value_.value = std::move(other.flags_value_.value);
    } else {
      field_presence_.Set<3>();
      Construct(&flags_value_.value, std::move(other.flags_value_.value));
    }
  } else if (field_presence_.IsSet<3>()) {
    field_presence_.Clear<3>();
    Destruct(&flags_value_.value);
  }
  return *this;
}

bool FunctionApplication::IsEmpty() const {
  return field_presence_.IsEmpty();
}

void FunctionApplication::Encode(::fidl::Encoder* _encoder, size_t _offset,
                                 cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  size_t max_ordinal = MaxOrdinal();
  ::fidl::EncodeVectorPointer(_encoder, max_ordinal, _offset);
  if (max_ordinal == 0) return;
  __attribute__((__unused__)) size_t base = _encoder->Alloc(max_ordinal * sizeof(fidl_envelope_v2_t));
  if (field_presence_.IsSet<0>()) {
    const size_t length_before = _encoder->CurrentLength();
    const size_t handles_before = _encoder->CurrentHandleCount();

    size_t envelope_base = base + (1 - 1) * sizeof(fidl_envelope_v2_t);

    if (::fidl::EncodingInlineSize<::std::string>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &func_value_.value, envelope_base);

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
    } else {
      ::fidl::Encode(
          _encoder,
          &func_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::std::string, ::fidl::Encoder>(_encoder)));

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_bytes = static_cast<uint32_t>(_encoder->CurrentLength() - length_before);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = 0;
    }
  }
  if (field_presence_.IsSet<2>()) {
    const size_t length_before = _encoder->CurrentLength();
    const size_t handles_before = _encoder->CurrentHandleCount();

    size_t envelope_base = base + (3 - 1) * sizeof(fidl_envelope_v2_t);

    if (::fidl::EncodingInlineSize<::std::vector<::std::unique_ptr<::test::anonymous::Expression>>>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &args_value_.value, envelope_base);

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
    } else {
      ::fidl::Encode(
          _encoder,
          &args_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::std::vector<::std::unique_ptr<::test::anonymous::Expression>>, ::fidl::Encoder>(_encoder)));

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_bytes = static_cast<uint32_t>(_encoder->CurrentLength() - length_before);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = 0;
    }
  }
  if (field_presence_.IsSet<3>()) {
    const size_t length_before = _encoder->CurrentLength();
    const size_t handles_before = _encoder->CurrentHandleCount();

    size_t envelope_base = base + (4 - 1) * sizeof(fidl_envelope_v2_t);

    if (::fidl::EncodingInlineSize<::test::anonymous::Flags>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &flags_value_.value, envelope_base);

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
    } else {
      ::fidl::Encode(
          _encoder,
          &flags_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::test::anonymous::Flags, ::fidl::Encoder>(_encoder)));

      fidl_envelope_v2_t* envelope = _encoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
      envelope->num_bytes = static_cast<uint32_t>(_encoder->CurrentLength() - length_before);
      envelope->num_handles = static_cast<uint16_t>(_encoder->CurrentHandleCount() - handles_before);
      envelope->flags = 0;
    }
  }
}

void FunctionApplication::Decode(::fidl::Decoder* _decoder, FunctionApplication* _value, size_t _offset) {
  fidl_vector_t* encoded = _decoder->GetPtr<fidl_vector_t>(_offset);
  __attribute__((__unused__)) size_t base;
  __attribute__((__unused__)) size_t count;
  if (!encoded->data) {
    goto clear_all;
  }

  base = _decoder->GetOffset(encoded->data);
  count = encoded->count;
  if (count >= 1) {
    size_t envelope_base = base + (1 - 1) * sizeof(fidl_envelope_v2_t);
    fidl_envelope_v2_t* envelope = _decoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
    if (*reinterpret_cast<const void* const*>(envelope) != nullptr) {
      ::fidl::Decode(_decoder, _value->mutable_func(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_func();
    }
  } else {
    goto done_1;
  }
  if (count >= 3) {
    size_t envelope_base = base + (3 - 1) * sizeof(fidl_envelope_v2_t);
    fidl_envelope_v2_t* envelope = _decoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
    if (*reinterpret_cast<const void* const*>(envelope) != nullptr) {
      ::fidl::Decode(_decoder, _value->mutable_args(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_args();
    }
  } else {
    goto done_3;
  }
  if (count >= 4) {
    size_t envelope_base = base + (4 - 1) * sizeof(fidl_envelope_v2_t);
    fidl_envelope_v2_t* envelope = _decoder->GetPtr<fidl_envelope_v2_t>(envelope_base);
    if (*reinterpret_cast<const void* const*>(envelope) != nullptr) {
      ::fidl::Decode(_decoder, _value->mutable_flags(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_flags();
    }
  } else {
    goto done_4;
  }

  return;

  // Clear unset values.
clear_all:
done_1:
  _value->clear_func();
done_3:
  _value->clear_args();
done_4:
  _value->clear_flags();
  return;
}

zx_status_t FunctionApplication::Clone(FunctionApplication* result) const {
  if (field_presence_.IsSet<0>()) {
    zx_status_t _status = ::fidl::Clone(func_value_.value, result->mutable_func());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_func();
  }
  if (field_presence_.IsSet<2>()) {
    zx_status_t _status = ::fidl::Clone(args_value_.value, result->mutable_args());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_args();
  }
  if (field_presence_.IsSet<3>()) {
    zx_status_t _status = ::fidl::Clone(flags_value_.value, result->mutable_flags());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_flags();
  }
  return ZX_OK;
}

extern "C" const fidl_type_t test_anonymous_ExpressionTable;
const fidl_type_t* Expression::FidlType = &test_anonymous_ExpressionTable;

Expression::Expression() {}

Expression::~Expression() {
  Destroy();
}

Expression::Expression(Expression&& other) : tag_(other.tag_) {
  switch (tag_) {
    case ::test::anonymous::Expression::Tag::kValue:
      value_ = std::move(other.value_);
      break;
    case ::test::anonymous::Expression::Tag::kBinOp:
      new (&bin_op_)::test::anonymous::OverrideTest();
      bin_op_ = std::move(other.bin_op_);
      break;
    case ::test::anonymous::Expression::Tag::kFunctionApplication:
      new (&function_application_)::test::anonymous::FunctionApplication();
      function_application_ = std::move(other.function_application_);
      break;
    case static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid):
      break;
    default:
      new (&unknown_data_) decltype(unknown_data_);
      unknown_data_ = std::move(other.unknown_data_);
      break;
  }
}

Expression& Expression::operator=(Expression&& other) {
  if (this != &other) {
    Destroy();
    tag_ = other.tag_;
    switch (tag_) {
      case ::test::anonymous::Expression::Tag::kValue:
        value_ = std::move(other.value_);
        break;
      case ::test::anonymous::Expression::Tag::kBinOp:
        new (&bin_op_)::test::anonymous::OverrideTest();
        bin_op_ = std::move(other.bin_op_);
        break;
      case ::test::anonymous::Expression::Tag::kFunctionApplication:
        new (&function_application_)::test::anonymous::FunctionApplication();
        function_application_ = std::move(other.function_application_);
        break;
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid):
        break;
      default:
        new (&unknown_data_) decltype(unknown_data_);
        unknown_data_ = std::move(other.unknown_data_);
        break;
    }
  }
  return *this;
}

Expression Expression::WithValue(uint64_t&& val) {
  Expression result;
  result.set_value(std::move(val));
  return result;
}
Expression Expression::WithBinOp(::test::anonymous::OverrideTest&& val) {
  Expression result;
  result.set_bin_op(std::move(val));
  return result;
}
Expression Expression::WithFunctionApplication(::test::anonymous::FunctionApplication&& val) {
  Expression result;
  result.set_function_application(std::move(val));
  return result;
}

void Expression::Encode(::fidl::Encoder* encoder, size_t offset,
                        cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  const size_t length_before = encoder->CurrentLength();
  const size_t handles_before = encoder->CurrentHandleCount();

  switch (Which()) {
    case ::test::anonymous::Expression::Tag::kValue: {
      if (::fidl::EncodingInlineSize<uint64_t>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &value_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &value_,
          encoder->Alloc(::fidl::EncodingInlineSize<uint64_t, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    case ::test::anonymous::Expression::Tag::kBinOp: {
      if (::fidl::EncodingInlineSize<::test::anonymous::OverrideTest>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &bin_op_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &bin_op_,
          encoder->Alloc(::fidl::EncodingInlineSize<::test::anonymous::OverrideTest, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    case ::test::anonymous::Expression::Tag::kFunctionApplication: {
      if (::fidl::EncodingInlineSize<::test::anonymous::FunctionApplication>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &function_application_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &function_application_,
          encoder->Alloc(::fidl::EncodingInlineSize<::test::anonymous::FunctionApplication, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    case ::test::anonymous::Expression::Tag::kUnknown: {
      ::fidl::EncodeUnknownBytes(encoder, &unknown_data_, offset + offsetof(fidl_xunion_t, envelope));
      *encoder->GetPtr<uint64_t>(offset) = tag_;
      break;
    }
    default:
      break;
  }
}

void Expression::Decode(::fidl::Decoder* _decoder, Expression* value, size_t offset) {
  fidl_xunion_v2_t* xunion = _decoder->GetPtr<fidl_xunion_v2_t>(offset);

  if (xunion->envelope.num_bytes == 0 &&
      xunion->envelope.num_handles == 0 &&
      xunion->envelope.flags == 0) {
    value->EnsureStorageInitialized(static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid));
    return;
  }

  value->EnsureStorageInitialized(xunion->tag);

  size_t value_offset = _decoder->EnvelopeValueOffset(&xunion->envelope);

  switch (value->tag_) {
    case ::test::anonymous::Expression::Tag::kValue: {
      ::fidl::Decode(_decoder, &value->value_, value_offset);
      break;
    }
    case ::test::anonymous::Expression::Tag::kBinOp: {
      new (&value->bin_op_)::test::anonymous::OverrideTest();
      ::fidl::Decode(_decoder, &value->bin_op_, value_offset);
      break;
    }
    case ::test::anonymous::Expression::Tag::kFunctionApplication: {
      new (&value->function_application_)::test::anonymous::FunctionApplication();
      ::fidl::Decode(_decoder, &value->function_application_, value_offset);
      break;
    }
    default: {
      auto unknown_info = _decoder->EnvelopeUnknownDataInfo(&xunion->envelope);
      value->unknown_data_.resize(unknown_info.num_bytes);
      ::fidl::DecodeUnknownBytesContents(_decoder, &value->unknown_data_, unknown_info.value_offset);
      break;
    }
  }
}

zx_status_t Expression::Clone(Expression* result) const {
  result->Destroy();
  result->tag_ = tag_;
  switch (tag_) {
    case ::test::anonymous::Expression::Tag::Invalid:
      return ZX_OK;
    case ::test::anonymous::Expression::Tag::kValue:
      return ::fidl::Clone(value_, &result->value_);
    case ::test::anonymous::Expression::Tag::kBinOp:
      new (&result->bin_op_)::test::anonymous::OverrideTest();
      return ::fidl::Clone(bin_op_, &result->bin_op_);
    case ::test::anonymous::Expression::Tag::kFunctionApplication:
      new (&result->function_application_)::test::anonymous::FunctionApplication();
      return ::fidl::Clone(function_application_, &result->function_application_);
    default:
      new (&result->unknown_data_) decltype(unknown_data_);
      return ::fidl::Clone(unknown_data_, &result->unknown_data_);
      return ZX_OK;
  }
}

Expression& Expression::set_value(uint64_t value) {
  EnsureStorageInitialized(::test::anonymous::Expression::Tag::kValue);
  value_ = std::move(value);
  return *this;
}

Expression& Expression::set_bin_op(::test::anonymous::OverrideTest value) {
  EnsureStorageInitialized(::test::anonymous::Expression::Tag::kBinOp);
  bin_op_ = std::move(value);
  return *this;
}

Expression& Expression::set_function_application(::test::anonymous::FunctionApplication value) {
  EnsureStorageInitialized(::test::anonymous::Expression::Tag::kFunctionApplication);
  function_application_ = std::move(value);
  return *this;
}
Expression& Expression::SetUnknownData(fidl_xunion_tag_t ordinal, std::vector<uint8_t> bytes) {
  EnsureStorageInitialized(ordinal);
  unknown_data_ = std::move(bytes);
  return *this;
}

void Expression::Destroy() {
  switch (tag_) {
    case ::test::anonymous::Expression::Tag::kValue:
      break;
    case ::test::anonymous::Expression::Tag::kBinOp:
      bin_op_.~decltype(bin_op_)();
      break;
    case ::test::anonymous::Expression::Tag::kFunctionApplication:
      function_application_.~decltype(function_application_)();
      break;

    case static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid):
      break;
    default:
      unknown_data_.~decltype(unknown_data_)();
      break;
  }
  tag_ = static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid);
}

void Expression::EnsureStorageInitialized(::fidl_xunion_tag_t tag) {
  if (tag_ != tag) {
    Destroy();
    tag_ = tag;
    switch (tag_) {
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::Expression::Tag::Invalid):
        break;
      case ::test::anonymous::Expression::Tag::kValue:
        new (&value_) uint64_t();
        break;
      case ::test::anonymous::Expression::Tag::kBinOp:
        new (&bin_op_)::test::anonymous::OverrideTest();
        break;
      case ::test::anonymous::Expression::Tag::kFunctionApplication:
        new (&function_application_)::test::anonymous::FunctionApplication();
        break;
      default:
        new (&unknown_data_) decltype(unknown_data_);
        break;
    }
  }
}

#if (__cplusplus < 201703)
constexpr const ::test::anonymous::BitsMember BitsMember::BIT_ONE = ::test::anonymous::BitsMember(1u);
constexpr const ::test::anonymous::BitsMember BitsMember::BIT_TWO = ::test::anonymous::BitsMember(2u);
constexpr const ::test::anonymous::BitsMember BitsMember::kMask = ::test::anonymous::BitsMember(3u);

#endif  // (__cplusplus < 201703)

extern "C" const fidl_type_t test_anonymous_SomeProtocol_SomeMethod_ResponseTable;
const fidl_type_t* SomeProtocol_SomeMethod_Response::FidlType = &test_anonymous_SomeProtocol_SomeMethod_ResponseTable;

void SomeProtocol_SomeMethod_Response::Encode(::fidl::Encoder* _encoder, size_t _offset,
                                              cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<SomeProtocol_SomeMethod_Response>::value) {
    memcpy(_encoder->template GetPtr<SomeProtocol_SomeMethod_Response>(_offset), this, sizeof(SomeProtocol_SomeMethod_Response));
  } else {
    ::fidl::Encode(_encoder, &bits_member, _offset + 0);
  }
}

void SomeProtocol_SomeMethod_Response::Decode(::fidl::Decoder* _decoder, SomeProtocol_SomeMethod_Response* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<SomeProtocol_SomeMethod_Response>::value) {
    memcpy(_value, _decoder->template GetPtr<SomeProtocol_SomeMethod_Response>(_offset), sizeof(SomeProtocol_SomeMethod_Response));
  } else {
    ::fidl::Decode(_decoder, &_value->bits_member, _offset + 0);
  }
}

zx_status_t SomeProtocol_SomeMethod_Response::Clone(SomeProtocol_SomeMethod_Response* _result) const {
  zx_status_t _status = ::fidl::Clone(bits_member, &_result->bits_member);
  if (_status != ZX_OK)
    return _status;
  return ZX_OK;
}

extern "C" const fidl_type_t test_anonymous_SomeProtocol_SomeMethod_ResultTable;
const fidl_type_t* SomeProtocol_SomeMethod_Result::FidlType = &test_anonymous_SomeProtocol_SomeMethod_ResultTable;

SomeProtocol_SomeMethod_Result::SomeProtocol_SomeMethod_Result() {}

SomeProtocol_SomeMethod_Result::~SomeProtocol_SomeMethod_Result() {
  Destroy();
}

SomeProtocol_SomeMethod_Result::SomeProtocol_SomeMethod_Result(SomeProtocol_SomeMethod_Result&& other) : tag_(other.tag_) {
  switch (tag_) {
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse:
      new (&response_)::test::anonymous::SomeProtocol_SomeMethod_Response();
      response_ = std::move(other.response_);
      break;
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr:
      new (&err_)::test::anonymous::SomeProtocol_SomeMethod_Error();
      err_ = std::move(other.err_);
      break;
    case static_cast<fidl_xunion_tag_t>(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid):
      break;
  }
}

SomeProtocol_SomeMethod_Result& SomeProtocol_SomeMethod_Result::operator=(SomeProtocol_SomeMethod_Result&& other) {
  if (this != &other) {
    Destroy();
    tag_ = other.tag_;
    switch (tag_) {
      case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse:
        new (&response_)::test::anonymous::SomeProtocol_SomeMethod_Response();
        response_ = std::move(other.response_);
        break;
      case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr:
        new (&err_)::test::anonymous::SomeProtocol_SomeMethod_Error();
        err_ = std::move(other.err_);
        break;
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid):
        break;
    }
  }
  return *this;
}

SomeProtocol_SomeMethod_Result SomeProtocol_SomeMethod_Result::WithResponse(::test::anonymous::SomeProtocol_SomeMethod_Response&& val) {
  SomeProtocol_SomeMethod_Result result;
  result.set_response(std::move(val));
  return result;
}
SomeProtocol_SomeMethod_Result SomeProtocol_SomeMethod_Result::WithErr(::test::anonymous::SomeProtocol_SomeMethod_Error&& val) {
  SomeProtocol_SomeMethod_Result result;
  result.set_err(std::move(val));
  return result;
}

void SomeProtocol_SomeMethod_Result::Encode(::fidl::Encoder* encoder, size_t offset,
                                            cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  const size_t length_before = encoder->CurrentLength();
  const size_t handles_before = encoder->CurrentHandleCount();

  switch (Which()) {
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse: {
      if (::fidl::EncodingInlineSize<::test::anonymous::SomeProtocol_SomeMethod_Response>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &response_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &response_,
          encoder->Alloc(::fidl::EncodingInlineSize<::test::anonymous::SomeProtocol_SomeMethod_Response, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr: {
      if (::fidl::EncodingInlineSize<::test::anonymous::SomeProtocol_SomeMethod_Error>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &err_, offset + offsetof(fidl_xunion_v2_t, envelope));

        fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
        xunion->tag = tag_;
        xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
        xunion->envelope.flags = FIDL_ENVELOPE_FLAGS_INLINING_MASK;
        break;
      }

      ::fidl::Encode(
          encoder,
          &err_,
          encoder->Alloc(::fidl::EncodingInlineSize<::test::anonymous::SomeProtocol_SomeMethod_Error, ::fidl::Encoder>(encoder)));

      fidl_xunion_v2_t* xunion = encoder->GetPtr<fidl_xunion_v2_t>(offset);
      xunion->tag = tag_;
      xunion->envelope.num_bytes = static_cast<uint32_t>(encoder->CurrentLength() - length_before);
      xunion->envelope.num_handles = static_cast<uint16_t>(encoder->CurrentHandleCount() - handles_before);
      xunion->envelope.flags = 0;
      break;
    }
    default:
      break;
  }
}

void SomeProtocol_SomeMethod_Result::Decode(::fidl::Decoder* _decoder, SomeProtocol_SomeMethod_Result* value, size_t offset) {
  fidl_xunion_v2_t* xunion = _decoder->GetPtr<fidl_xunion_v2_t>(offset);

  if (xunion->envelope.num_bytes == 0 &&
      xunion->envelope.num_handles == 0 &&
      xunion->envelope.flags == 0) {
    value->EnsureStorageInitialized(static_cast<fidl_xunion_tag_t>(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid));
    return;
  }

  value->EnsureStorageInitialized(xunion->tag);

  size_t value_offset = _decoder->EnvelopeValueOffset(&xunion->envelope);

  switch (value->tag_) {
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse: {
      new (&value->response_)::test::anonymous::SomeProtocol_SomeMethod_Response();
      ::fidl::Decode(_decoder, &value->response_, value_offset);
      break;
    }
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr: {
      new (&value->err_)::test::anonymous::SomeProtocol_SomeMethod_Error();
      ::fidl::Decode(_decoder, &value->err_, value_offset);
      break;
    }
    default: {
      break;
    }
  }
}

zx_status_t SomeProtocol_SomeMethod_Result::Clone(SomeProtocol_SomeMethod_Result* result) const {
  result->Destroy();
  result->tag_ = tag_;
  switch (tag_) {
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid:
      return ZX_OK;
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse:
      new (&result->response_)::test::anonymous::SomeProtocol_SomeMethod_Response();
      return ::fidl::Clone(response_, &result->response_);
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr:
      new (&result->err_)::test::anonymous::SomeProtocol_SomeMethod_Error();
      return ::fidl::Clone(err_, &result->err_);
    default:
      return ZX_OK;
  }
}

SomeProtocol_SomeMethod_Result& SomeProtocol_SomeMethod_Result::set_response(::test::anonymous::SomeProtocol_SomeMethod_Response value) {
  EnsureStorageInitialized(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse);
  response_ = std::move(value);
  return *this;
}

SomeProtocol_SomeMethod_Result& SomeProtocol_SomeMethod_Result::set_err(::test::anonymous::SomeProtocol_SomeMethod_Error value) {
  EnsureStorageInitialized(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr);
  err_ = std::move(value);
  return *this;
}

void SomeProtocol_SomeMethod_Result::Destroy() {
  switch (tag_) {
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse:
      response_.~decltype(response_)();
      break;
    case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr:
      err_.~decltype(err_)();
      break;

    default:
      break;
  }
  tag_ = static_cast<fidl_xunion_tag_t>(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid);
}

void SomeProtocol_SomeMethod_Result::EnsureStorageInitialized(::fidl_xunion_tag_t tag) {
  if (tag_ != tag) {
    Destroy();
    tag_ = tag;
    switch (tag_) {
      case static_cast<fidl_xunion_tag_t>(::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::Invalid):
        break;
      case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kResponse:
        new (&response_)::test::anonymous::SomeProtocol_SomeMethod_Response();
        break;
      case ::test::anonymous::SomeProtocol_SomeMethod_Result::Tag::kErr:
        new (&err_)::test::anonymous::SomeProtocol_SomeMethod_Error();
        break;
      default:
        break;
    }
  }
}

extern "C" const fidl_type_t test_anonymous_SomeProtocolSomeMethodTopResponseTable;
const fidl_type_t* SomeProtocolSomeMethodTopResponse::FidlType = &test_anonymous_SomeProtocolSomeMethodTopResponseTable;

void SomeProtocolSomeMethodTopResponse::Encode(::fidl::Encoder* _encoder, size_t _offset,
                                               cpp17::optional<::fidl::HandleInformation> maybe_handle_info) {
  if (::fidl::IsMemcpyCompatible<SomeProtocolSomeMethodTopResponse>::value) {
    memcpy(_encoder->template GetPtr<SomeProtocolSomeMethodTopResponse>(_offset), this, sizeof(SomeProtocolSomeMethodTopResponse));
  } else {
    ::fidl::Encode(_encoder, &result, _offset + 0);
  }
}

void SomeProtocolSomeMethodTopResponse::Decode(::fidl::Decoder* _decoder, SomeProtocolSomeMethodTopResponse* _value, size_t _offset) {
  if (::fidl::IsMemcpyCompatible<SomeProtocolSomeMethodTopResponse>::value) {
    memcpy(_value, _decoder->template GetPtr<SomeProtocolSomeMethodTopResponse>(_offset), sizeof(SomeProtocolSomeMethodTopResponse));
  } else {
    ::fidl::Decode(_decoder, &_value->result, _offset + 0);
  }
}

zx_status_t SomeProtocolSomeMethodTopResponse::Clone(SomeProtocolSomeMethodTopResponse* _result) const {
  zx_status_t _status = ::fidl::Clone(result, &_result->result);
  if (_status != ZX_OK)
    return _status;
  return ZX_OK;
}

//
// Proxies and stubs definitions
//
#ifdef __Fuchsia__

namespace _internal {
__LOCAL extern "C" const fidl_type_t test_anonymous_SomeProtocolSomeMethodRequestTable;
__LOCAL extern "C" const fidl_type_t test_anonymous_SomeProtocolSomeMethodTopResponseTable;

}  // namespace _internal
SomeProtocol::~SomeProtocol() = default;

const fidl_type_t* ::test::anonymous::SomeProtocol_RequestDecoder::GetType(uint64_t ordinal, bool* out_needs_response) {
  *out_needs_response = false;
  switch (ordinal) {
    case ::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal:
      *out_needs_response = true;
      return &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodRequestTable;
      ;
    default:
      return nullptr;
  }
}

const fidl_type_t* SomeProtocol_ResponseDecoder::GetType(uint64_t ordinal) {
  switch (ordinal) {
    case ::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal:
      return &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodTopResponseTable;
      ;
    default:
      return nullptr;
  }
}

SomeProtocol_EventSender::~SomeProtocol_EventSender() = default;

SomeProtocol_Sync::~SomeProtocol_Sync() = default;

SomeProtocol_Proxy::SomeProtocol_Proxy(::fidl::internal::ProxyController* controller)
    : controller_(controller) {
  (void)controller_;
}

SomeProtocol_Proxy::~SomeProtocol_Proxy() = default;

zx_status_t SomeProtocol_Proxy::Dispatch_(::fidl::HLCPPIncomingMessage message) {
  zx_status_t status = ZX_OK;
  switch (message.ordinal()) {
    default: {
      status = ZX_ERR_NOT_SUPPORTED;
      break;
    }
  }
  return status;
}

namespace {

::std::unique_ptr<::fidl::internal::SingleUseMessageHandler>
SomeProtocol_SomeMethod_ResponseHandler(SomeProtocol::SomeMethodCallback&& callback) {
  ZX_DEBUG_ASSERT_MSG(callback,
                      "Callback must not be empty for SomeProtocol::SomeMethod\n");
  return ::std::make_unique<::fidl::internal::SingleUseMessageHandler>(
      [callback_ = std::move(callback)](::fidl::HLCPPIncomingMessage&& message) {
        ::fidl::Decoder decoder(std::move(message));
        callback_(::fidl::DecodeAs<::test::anonymous::SomeProtocol_SomeMethod_Result>(&decoder, 0 + sizeof(fidl_message_header_t)));
        return ZX_OK;
      },
      &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodTopResponseTable);
}

}  // namespace
void SomeProtocol_Proxy::SomeMethod(::test::anonymous::UnionMember union_member, ::test::anonymous::TableMember table_member, SomeMethodCallback callback) {
  ::fidl::MessageEncoder _encoder(::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal, ::test::anonymous::internal::kSomeProtocol_SomeMethod_DynamicFlags);
  const fidl_type_t* req_type = &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodRequestTable;
  controller_->Send(req_type, ::test::anonymous::SomeProtocol_RequestEncoder::SomeMethod(&_encoder, &union_member, &table_member), SomeProtocol_SomeMethod_ResponseHandler(std::move(callback)));
}

SomeProtocol_Stub::SomeProtocol_Stub(::test::anonymous::SomeProtocol_Stub::SomeProtocol_clazz* impl) : impl_(impl) {
  (void)impl_;
}

SomeProtocol_Stub::~SomeProtocol_Stub() = default;

namespace {

class SomeProtocol_SomeMethod_Responder final {
 public:
  SomeProtocol_SomeMethod_Responder(::fidl::internal::PendingResponse response)
      : response_(std::move(response)) {}

  void operator()(::test::anonymous::SomeProtocol_SomeMethod_Result result) {
    ::fidl::MessageEncoder _encoder(::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal, ::test::anonymous::internal::kSomeProtocol_SomeMethod_DynamicFlags);
    const fidl_type_t* resp_type = &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodTopResponseTable;
    response_.Send(resp_type, ::test::anonymous::SomeProtocol_ResponseEncoder::SomeMethod(&_encoder, &result));
  }

 private:
  ::fidl::internal::PendingResponse response_;
};

}  // namespace

zx_status_t SomeProtocol_Stub::Dispatch_(
    ::fidl::HLCPPIncomingMessage message,
    ::fidl::internal::PendingResponse response) {
  bool needs_response;
  const fidl_type_t* request_type = ::test::anonymous::SomeProtocol_RequestDecoder::GetType(message.ordinal(), &needs_response);
  if (!message.has_only_header()) {
    if (request_type == nullptr) {
      return ZX_ERR_NOT_SUPPORTED;
    }
    const char* error_msg = nullptr;
    zx_status_t status = message.Decode(request_type, &error_msg);
    if (status != ZX_OK) {
      FIDL_REPORT_DECODING_ERROR(message, request_type, error_msg);
      return status;
    }
  }

  if (response.needs_response() != needs_response) {
    if (needs_response) {
      FIDL_REPORT_DECODING_ERROR(message, request_type, "Message needing a response with no txid");
    } else {
      FIDL_REPORT_DECODING_ERROR(message, request_type, "Message not needing a response with a txid");
    }
    return ZX_ERR_INVALID_ARGS;
  }

  uint64_t ordinal = message.ordinal();
  switch (ordinal) {
    case ::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal: {
      ::fidl::Decoder decoder(std::move(message));
      impl_->SomeMethod(::fidl::DecodeAs<::test::anonymous::UnionMember>(&decoder, 0 + sizeof(fidl_message_header_t)), ::fidl::DecodeAs<::test::anonymous::TableMember>(&decoder, 16 + sizeof(fidl_message_header_t)), SomeProtocol_SomeMethod_Responder(std::move(response)));
      break;
    }
    default: {
      return ZX_ERR_NOT_SUPPORTED;
    }
  }
  return ZX_OK;
}

SomeProtocol_SyncProxy::SomeProtocol_SyncProxy(::zx::channel channel)
    : proxy_(::std::move(channel)) {}

SomeProtocol_SyncProxy::~SomeProtocol_SyncProxy() = default;

zx_status_t SomeProtocol_SyncProxy::SomeMethod(::test::anonymous::UnionMember union_member, ::test::anonymous::TableMember table_member, ::test::anonymous::SomeProtocol_SomeMethod_Result* out_result) {
  ::fidl::MessageEncoder _encoder(::test::anonymous::internal::kSomeProtocol_SomeMethod_Ordinal, ::test::anonymous::internal::kSomeProtocol_SomeMethod_DynamicFlags);
  ::fidl::IncomingMessageBuffer buffer_;
  ::fidl::HLCPPIncomingMessage response_ = buffer_.CreateEmptyIncomingMessage();
  const fidl_type_t* req_type = &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodRequestTable;
  const fidl_type_t* resp_type = &::test::anonymous::_internal::test_anonymous_SomeProtocolSomeMethodTopResponseTable;
  zx_status_t status_ = proxy_.Call(req_type, resp_type, ::test::anonymous::SomeProtocol_RequestEncoder::SomeMethod(&_encoder, &union_member, &table_member), &response_);
  if (status_ != ZX_OK)
    return status_;
  ::fidl::Decoder decoder_(std::move(response_));
  *out_result = ::fidl::DecodeAs<::test::anonymous::SomeProtocol_SomeMethod_Result>(&decoder_, 0 + sizeof(fidl_message_header_t));
  return ZX_OK;
}
#endif  // __Fuchsia__

}  // namespace anonymous
}  // namespace test