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

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

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

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

//
// Domain objects definitions
//
namespace test {
namespace arrays {
extern "C" const fidl_type_t test_arrays_UnionSmallArrayTable;
const fidl_type_t* UnionSmallArray::FidlType = &test_arrays_UnionSmallArrayTable;

UnionSmallArray::UnionSmallArray() {}

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

UnionSmallArray::UnionSmallArray(UnionSmallArray&& other) : tag_(other.tag_) {
  switch (tag_) {
    case ::test::arrays::UnionSmallArray::Tag::kA:
      new (&a_)::std::array<uint32_t, 2>();
      a_ = std::move(other.a_);
      break;
    case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionSmallArray::Tag::Invalid):
      break;
  }
}

UnionSmallArray& UnionSmallArray::operator=(UnionSmallArray&& other) {
  if (this != &other) {
    Destroy();
    tag_ = other.tag_;
    switch (tag_) {
      case ::test::arrays::UnionSmallArray::Tag::kA:
        new (&a_)::std::array<uint32_t, 2>();
        a_ = std::move(other.a_);
        break;
      case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionSmallArray::Tag::Invalid):
        break;
    }
  }
  return *this;
}

UnionSmallArray UnionSmallArray::WithA(::std::array<uint32_t, 2>&& val) {
  UnionSmallArray result;
  result.set_a(std::move(val));
  return result;
}

void UnionSmallArray::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::arrays::UnionSmallArray::Tag::kA: {
      if (::fidl::EncodingInlineSize<::std::array<uint32_t, 2>>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &a_, 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,
          &a_,
          encoder->Alloc(::fidl::EncodingInlineSize<::std::array<uint32_t, 2>, ::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 UnionSmallArray::Decode(::fidl::Decoder* _decoder, UnionSmallArray* 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::arrays::UnionSmallArray::Tag::Invalid));
    return;
  }

  value->EnsureStorageInitialized(xunion->tag);

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

  switch (value->tag_) {
    case ::test::arrays::UnionSmallArray::Tag::kA: {
      new (&value->a_)::std::array<uint32_t, 2>();
      ::fidl::Decode(_decoder, &value->a_, value_offset);
      break;
    }
    default: {
      break;
    }
  }
}

zx_status_t UnionSmallArray::Clone(UnionSmallArray* result) const {
  result->Destroy();
  result->tag_ = tag_;
  switch (tag_) {
    case ::test::arrays::UnionSmallArray::Tag::Invalid:
      return ZX_OK;
    case ::test::arrays::UnionSmallArray::Tag::kA:
      new (&result->a_)::std::array<uint32_t, 2>();
      return ::fidl::Clone(a_, &result->a_);
    default:
      return ZX_OK;
  }
}

UnionSmallArray& UnionSmallArray::set_a(::std::array<uint32_t, 2> value) {
  EnsureStorageInitialized(::test::arrays::UnionSmallArray::Tag::kA);
  a_ = std::move(value);
  return *this;
}

void UnionSmallArray::Destroy() {
  switch (tag_) {
    case ::test::arrays::UnionSmallArray::Tag::kA:
      a_.~decltype(a_)();
      break;

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

void UnionSmallArray::EnsureStorageInitialized(::fidl_xunion_tag_t tag) {
  if (tag_ != tag) {
    Destroy();
    tag_ = tag;
    switch (tag_) {
      case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionSmallArray::Tag::Invalid):
        break;
      case ::test::arrays::UnionSmallArray::Tag::kA:
        new (&a_)::std::array<uint32_t, 2>();
        break;
      default:
        break;
    }
  }
}

extern "C" const fidl_type_t test_arrays_UnionLargeArrayTable;
const fidl_type_t* UnionLargeArray::FidlType = &test_arrays_UnionLargeArrayTable;

UnionLargeArray::UnionLargeArray() {}

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

UnionLargeArray::UnionLargeArray(UnionLargeArray&& other) : tag_(other.tag_) {
  switch (tag_) {
    case ::test::arrays::UnionLargeArray::Tag::kA:
      new (&a_)::std::array<uint32_t, 100>();
      a_ = std::move(other.a_);
      break;
    case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionLargeArray::Tag::Invalid):
      break;
  }
}

UnionLargeArray& UnionLargeArray::operator=(UnionLargeArray&& other) {
  if (this != &other) {
    Destroy();
    tag_ = other.tag_;
    switch (tag_) {
      case ::test::arrays::UnionLargeArray::Tag::kA:
        new (&a_)::std::array<uint32_t, 100>();
        a_ = std::move(other.a_);
        break;
      case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionLargeArray::Tag::Invalid):
        break;
    }
  }
  return *this;
}

UnionLargeArray UnionLargeArray::WithA(::std::array<uint32_t, 100>&& val) {
  UnionLargeArray result;
  result.set_a(std::move(val));
  return result;
}

void UnionLargeArray::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::arrays::UnionLargeArray::Tag::kA: {
      if (::fidl::EncodingInlineSize<::std::array<uint32_t, 100>>(encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
        ::fidl::Encode(encoder, &a_, 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,
          &a_,
          encoder->Alloc(::fidl::EncodingInlineSize<::std::array<uint32_t, 100>, ::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 UnionLargeArray::Decode(::fidl::Decoder* _decoder, UnionLargeArray* 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::arrays::UnionLargeArray::Tag::Invalid));
    return;
  }

  value->EnsureStorageInitialized(xunion->tag);

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

  switch (value->tag_) {
    case ::test::arrays::UnionLargeArray::Tag::kA: {
      new (&value->a_)::std::array<uint32_t, 100>();
      ::fidl::Decode(_decoder, &value->a_, value_offset);
      break;
    }
    default: {
      break;
    }
  }
}

zx_status_t UnionLargeArray::Clone(UnionLargeArray* result) const {
  result->Destroy();
  result->tag_ = tag_;
  switch (tag_) {
    case ::test::arrays::UnionLargeArray::Tag::Invalid:
      return ZX_OK;
    case ::test::arrays::UnionLargeArray::Tag::kA:
      new (&result->a_)::std::array<uint32_t, 100>();
      return ::fidl::Clone(a_, &result->a_);
    default:
      return ZX_OK;
  }
}

UnionLargeArray& UnionLargeArray::set_a(::std::array<uint32_t, 100> value) {
  EnsureStorageInitialized(::test::arrays::UnionLargeArray::Tag::kA);
  a_ = std::move(value);
  return *this;
}

void UnionLargeArray::Destroy() {
  switch (tag_) {
    case ::test::arrays::UnionLargeArray::Tag::kA:
      a_.~decltype(a_)();
      break;

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

void UnionLargeArray::EnsureStorageInitialized(::fidl_xunion_tag_t tag) {
  if (tag_ != tag) {
    Destroy();
    tag_ = tag;
    switch (tag_) {
      case static_cast<fidl_xunion_tag_t>(::test::arrays::UnionLargeArray::Tag::Invalid):
        break;
      case ::test::arrays::UnionLargeArray::Tag::kA:
        new (&a_)::std::array<uint32_t, 100>();
        break;
      default:
        break;
    }
  }
}

extern "C" const fidl_type_t test_arrays_TableSmallArrayTable;
const fidl_type_t* TableSmallArray::FidlType = &test_arrays_TableSmallArrayTable;

TableSmallArray::TableSmallArray() {}

TableSmallArray::TableSmallArray(TableSmallArray&& other) {
  field_presence_ = other.field_presence_;
  if (field_presence_.IsSet<0>()) {
    Construct(&a_value_.value, std::move(other.a_value_.value));
  }
}

TableSmallArray::~TableSmallArray() {
  if (field_presence_.IsSet<0>()) {
    Destruct(&a_value_.value);
  }
}

TableSmallArray& TableSmallArray::operator=(TableSmallArray&& other) {
  if (other.field_presence_.IsSet<0>()) {
    if (field_presence_.IsSet<0>()) {
      a_value_.value = std::move(other.a_value_.value);
    } else {
      field_presence_.Set<0>();
      Construct(&a_value_.value, std::move(other.a_value_.value));
    }
  } else if (field_presence_.IsSet<0>()) {
    field_presence_.Clear<0>();
    Destruct(&a_value_.value);
  }
  return *this;
}

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

void TableSmallArray::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::array<uint32_t, 2>>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &a_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,
          &a_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::std::array<uint32_t, 2>, ::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 TableSmallArray::Decode(::fidl::Decoder* _decoder, TableSmallArray* _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_a(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_a();
    }
  } else {
    goto done_1;
  }

  return;

  // Clear unset values.
clear_all:
done_1:
  _value->clear_a();
  return;
}

zx_status_t TableSmallArray::Clone(TableSmallArray* result) const {
  if (field_presence_.IsSet<0>()) {
    zx_status_t _status = ::fidl::Clone(a_value_.value, result->mutable_a());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_a();
  }
  return ZX_OK;
}

extern "C" const fidl_type_t test_arrays_TableLargeArrayTable;
const fidl_type_t* TableLargeArray::FidlType = &test_arrays_TableLargeArrayTable;

TableLargeArray::TableLargeArray() {}

TableLargeArray::TableLargeArray(TableLargeArray&& other) {
  field_presence_ = other.field_presence_;
  if (field_presence_.IsSet<0>()) {
    Construct(&a_value_.value, std::move(other.a_value_.value));
  }
}

TableLargeArray::~TableLargeArray() {
  if (field_presence_.IsSet<0>()) {
    Destruct(&a_value_.value);
  }
}

TableLargeArray& TableLargeArray::operator=(TableLargeArray&& other) {
  if (other.field_presence_.IsSet<0>()) {
    if (field_presence_.IsSet<0>()) {
      a_value_.value = std::move(other.a_value_.value);
    } else {
      field_presence_.Set<0>();
      Construct(&a_value_.value, std::move(other.a_value_.value));
    }
  } else if (field_presence_.IsSet<0>()) {
    field_presence_.Clear<0>();
    Destruct(&a_value_.value);
  }
  return *this;
}

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

void TableLargeArray::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::array<uint32_t, 100>>(_encoder) <= FIDL_ENVELOPE_INLINING_SIZE_THRESHOLD) {
      ::fidl::Encode(_encoder, &a_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,
          &a_value_.value,
          _encoder->Alloc(::fidl::EncodingInlineSize<::std::array<uint32_t, 100>, ::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 TableLargeArray::Decode(::fidl::Decoder* _decoder, TableLargeArray* _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_a(),
                     _decoder->EnvelopeValueOffset(envelope));
    } else {
      _value->clear_a();
    }
  } else {
    goto done_1;
  }

  return;

  // Clear unset values.
clear_all:
done_1:
  _value->clear_a();
  return;
}

zx_status_t TableLargeArray::Clone(TableLargeArray* result) const {
  if (field_presence_.IsSet<0>()) {
    zx_status_t _status = ::fidl::Clone(a_value_.value, result->mutable_a());
    if (_status != ZX_OK)
      return _status;
  } else {
    result->clear_a();
  }
  return ZX_OK;
}

extern "C" const fidl_type_t test_arrays_StructSmallArrayTable;
const fidl_type_t* StructSmallArray::FidlType = &test_arrays_StructSmallArrayTable;

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

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

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

extern "C" const fidl_type_t test_arrays_StructLargeArrayTable;
const fidl_type_t* StructLargeArray::FidlType = &test_arrays_StructLargeArrayTable;

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

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

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

//
// Proxies and stubs definitions
//

}  // namespace arrays
}  // namespace test