tools/fidl/fidlgen_llcpp/goldens/placement_of_attributes_wire_types.h.golden

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

#pragma once

#include <lib/fidl/llcpp/array.h>
#include <lib/fidl/llcpp/coding.h>
#include <lib/fidl/llcpp/envelope.h>
#include <lib/fidl/llcpp/message.h>
#include <lib/fidl/llcpp/message_storage.h>
#include <lib/fidl/llcpp/object_view.h>
#include <lib/fidl/llcpp/string_view.h>
#include <lib/fidl/llcpp/traits.h>
#include <lib/fidl/llcpp/wire_types.h>
#include <lib/stdcompat/optional.h>

#include <cinttypes>
#ifdef __Fuchsia__
#include <lib/zx/channel.h>

#endif  // __Fuchsia__

#include <fidl/test.exampleusing/cpp/wire_types.h>
#include <fidl/test.placementofattributes/cpp/common_types.h>
#include <fidl/test.placementofattributes/cpp/markers.h>

namespace test_placementofattributes {
namespace wire {
using ExampleBits = ::test_placementofattributes::ExampleBits;

using ExampleEnum = ::test_placementofattributes::ExampleEnum;

struct ExampleStruct;

struct ExampleProtocolMethodRequest;

class ExampleTable;

class ExampleXUnion;

class ExampleUnion;

extern "C" const fidl_type_t test_placementofattributes_ExampleStructTable;

struct ExampleStruct {
  uint32_t member = {};
};

extern "C" const fidl_type_t
    test_placementofattributes_ExampleProtocolMethodRequestTable;

struct ExampleProtocolMethodRequest {
  ::test_exampleusing::wire::Empty arg = {};
};

}  // namespace wire
}  // namespace test_placementofattributes
template <>
class ::fidl::WireTableBuilder<
    ::test_placementofattributes::wire::ExampleTable>;
template <>
class ::fidl::WireTableExternalBuilder<
    ::test_placementofattributes::wire::ExampleTable>;

template <>
struct ::fidl::WireTableFrame<::test_placementofattributes::wire::ExampleTable>
    final {
 public:
  WireTableFrame() = default;
  // In its intended usage, WireTableFrame will be referenced by an ObjectView.
  // If the ObjectView is assigned before a move or copy, then it will reference
  // the old invalid object. Because this is unsafe, copies are disallowed and
  // moves are only allowed by friend classes that operate safely.
  WireTableFrame(const WireTableFrame&) = delete;
  WireTableFrame& operator=(const WireTableFrame&) = delete;

 private:
  WireTableFrame(WireTableFrame&&) noexcept = default;
  WireTableFrame& operator=(WireTableFrame&&) noexcept = default;

  bool HasUnknownData() const;
  ::fidl::Envelope<uint32_t> member_;

  friend class ::test_placementofattributes::wire::ExampleTable;
  friend ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;
  friend ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableExternalBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;
};

namespace test_placementofattributes {
namespace wire {
extern "C" const fidl_type_t test_placementofattributes_ExampleTableTable;

class ExampleTable {
 public:
  ExampleTable() = default;
  ExampleTable(const ExampleTable& other) noexcept = default;
  ExampleTable& operator=(const ExampleTable& other) noexcept = default;
  ExampleTable(ExampleTable&& other) noexcept = default;
  ExampleTable& operator=(ExampleTable&& other) noexcept = default;

  ~ExampleTable() = default;

  // Returns whether no field is set.
  bool IsEmpty() const { return max_ordinal_ == 0; }

  // Returns whether the table references unknown fields.
  bool HasUnknownData() const;

  // Return a builder that by defaults allocates of an arena.
  static ::fidl::WireTableBuilder<
      ::test_placementofattributes::wire::ExampleTable>
  Builder(::fidl::AnyArena& arena);

  // Return a builder that relies on explicitly allocating |fidl::ObjectView|s.
  static ::fidl::WireTableExternalBuilder<
      ::test_placementofattributes::wire::ExampleTable>
  ExternalBuilder(::fidl::ObjectView<::fidl::WireTableFrame<
                      ::test_placementofattributes::wire::ExampleTable>>
                      frame);

  const uint32_t& member() const {
    ZX_ASSERT(has_member());
    return frame_ptr_->member_.get_data();
  }
  uint32_t& member() {
    ZX_ASSERT(has_member());
    return frame_ptr_->member_.get_data();
  }
  bool has_member() const {
    return max_ordinal_ >= 1 && frame_ptr_->member_.has_data();
  }
#if defined(FIDL_WIRE_ALLOW_DEPRECATED_MUTABLE_TABLES) || false
 public:
#else   // !defined(FIDL_WIRE_ALLOW_DEPRECATED_MUTABLE_TABLES)
 private:
#endif  // FIDL_WIRE_ALLOW_DEPRECATED_MUTABLE_TABLES

  ExampleTable& set_member(uint32_t elem) {
    ZX_DEBUG_ASSERT(frame_ptr_ != nullptr);
    frame_ptr_->member_.set_data(std::move(elem));
    max_ordinal_ = std::max(max_ordinal_, static_cast<uint64_t>(1));
    return *this;
  }

  ExampleTable& clear_member() {
    ZX_DEBUG_ASSERT(frame_ptr_ != nullptr);
    frame_ptr_->member_.clear_data();
    return *this;
  }

  explicit ExampleTable(::fidl::AnyArena& allocator)
      : frame_ptr_(
            ::fidl::ObjectView<::fidl::WireTableFrame<
                ::test_placementofattributes::wire::ExampleTable>>(allocator)) {
  }
  // This constructor allows a user controlled allocation (not using a Arena).
  // It should only be used when performance is key.
  // As soon as the frame is given to the table, it must not be used directly or
  // for another table.
  explicit ExampleTable(
      ::fidl::ObjectView<::fidl::WireTableFrame<
          ::test_placementofattributes::wire::ExampleTable>>&& frame)
      : frame_ptr_(std::move(frame)) {}

  void Allocate(::fidl::AnyArena& allocator) {
    max_ordinal_ = 0;
    frame_ptr_ = ::fidl::ObjectView<::fidl::WireTableFrame<
        ::test_placementofattributes::wire::ExampleTable>>(allocator);
  }
  void Init(
      ::fidl::ObjectView<::fidl::WireTableFrame<
          ::test_placementofattributes::wire::ExampleTable>>&& frame_ptr) {
    max_ordinal_ = 0;
    frame_ptr_ = std::move(frame_ptr);
  }

 private:
  friend ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;
  friend ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableExternalBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;

  uint64_t max_ordinal_ = 0;
  ::fidl::ObjectView<
      ::fidl::WireTableFrame<::test_placementofattributes::wire::ExampleTable>>
      frame_ptr_;
};
}  // namespace wire
}  // namespace test_placementofattributes
template <typename BuilderImpl>
class ::fidl::internal::WireTableBaseBuilder<
    ::test_placementofattributes::wire::ExampleTable, BuilderImpl> {
 public:
  // Build and return the table. The builder should not be used after this.
  ::test_placementofattributes::wire::ExampleTable Build() {
    ZX_DEBUG_ASSERT(table_.frame_ptr_ != nullptr);
    ::test_placementofattributes::wire::ExampleTable t = std::move(table_);
    // Poison this builder to prevent accidental reuse.
    table_.frame_ptr_ = nullptr;
    return t;
  }

  BuilderImpl& member(uint32_t elem) {
    ZX_DEBUG_ASSERT(table_.frame_ptr_ != nullptr);
    table_.frame_ptr_->member_.set_data(std::move(elem));
    table_.max_ordinal_ =
        std::max(table_.max_ordinal_, static_cast<uint64_t>(1));
    return *static_cast<BuilderImpl*>(this);
  }

 protected:
  WireTableBaseBuilder(
      ::fidl::ObjectView<::fidl::WireTableFrame<
          ::test_placementofattributes::wire::ExampleTable>>&& frame)
      : table_(std::move(frame)) {}

 private:
  ::test_placementofattributes::wire::ExampleTable table_;
};

template <>
class ::fidl::WireTableBuilder<::test_placementofattributes::wire::ExampleTable>
    final : public ::fidl::internal::WireTableBaseBuilder<
                ::test_placementofattributes::wire::ExampleTable,
                ::fidl::WireTableBuilder<
                    ::test_placementofattributes::wire::ExampleTable>> {
  using Base = ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;

 public:
 private:
  friend class ::test_placementofattributes::wire::ExampleTable;
  WireTableBuilder(::fidl::AnyArena& arena)
      : Base(::fidl::ObjectView<::fidl::WireTableFrame<
                 ::test_placementofattributes::wire::ExampleTable>>(arena)),
        arena_(arena) {}

  [[maybe_unused]] std::reference_wrapper<::fidl::AnyArena> arena_;
};

template <>
class ::fidl::WireTableExternalBuilder<
    ::test_placementofattributes::wire::ExampleTable>
    final : public ::fidl::internal::WireTableBaseBuilder<
                ::test_placementofattributes::wire::ExampleTable,
                ::fidl::WireTableExternalBuilder<
                    ::test_placementofattributes::wire::ExampleTable>> {
  using Base = ::fidl::internal::WireTableBaseBuilder<
      ::test_placementofattributes::wire::ExampleTable,
      ::fidl::WireTableExternalBuilder<
          ::test_placementofattributes::wire::ExampleTable>>;

 private:
  friend class ::test_placementofattributes::wire::ExampleTable;
  using Base::Base;
  WireTableExternalBuilder(
      ::fidl::WireTableFrame<::test_placementofattributes::wire::ExampleTable>*
          frame)
      : Base(::fidl::ObjectView<::fidl::WireTableFrame<
                 ::test_placementofattributes::wire::ExampleTable>>::
                 FromExternal(frame)) {}
};
namespace test_placementofattributes {
namespace wire {
inline ::fidl::WireTableBuilder<
    ::test_placementofattributes::wire::ExampleTable>
ExampleTable::Builder(::fidl::AnyArena& arena) {
  return ::fidl::WireTableBuilder<
      ::test_placementofattributes::wire::ExampleTable>(arena);
}
inline ::fidl::WireTableExternalBuilder<
    ::test_placementofattributes::wire::ExampleTable>
ExampleTable::ExternalBuilder(
    ::fidl::ObjectView<::fidl::WireTableFrame<
        ::test_placementofattributes::wire::ExampleTable>>
        frame) {
  return ::fidl::WireTableExternalBuilder<
      ::test_placementofattributes::wire::ExampleTable>(std::move(frame));
}

extern "C" const fidl_type_t test_placementofattributes_ExampleXUnionTable;

class ExampleXUnion {
 public:
  ExampleXUnion()
      : ordinal_(::test_placementofattributes::wire::ExampleXUnion::Ordinal::
                     Invalid),
        envelope_{} {}

  ExampleXUnion(const ExampleXUnion&) = default;
  ExampleXUnion& operator=(const ExampleXUnion&) = default;
  ExampleXUnion(ExampleXUnion&&) = default;
  ExampleXUnion& operator=(ExampleXUnion&&) = default;

  enum class Tag : fidl_xunion_tag_t {
    kVariant = 1,  // 0x1
    kUnknown = ::std::numeric_limits<::fidl_union_tag_t>::max(),
  };

  bool has_invalid_tag() const {
    return ordinal_ ==
           ::test_placementofattributes::wire::ExampleXUnion::Ordinal::Invalid;
  }

  bool is_variant() const {
    return ordinal_ ==
           ::test_placementofattributes::wire::ExampleXUnion::Ordinal::kVariant;
  }

  static ExampleXUnion WithVariant(uint32_t val) {
    ExampleXUnion result;
    result.ordinal_ =
        ::test_placementofattributes::wire::ExampleXUnion::Ordinal::kVariant;
    result.envelope_.As<uint32_t>().set_data(std::move(val));
    return result;
  }

  uint32_t& variant() {
    ZX_ASSERT(
        ordinal_ ==
        ::test_placementofattributes::wire::ExampleXUnion::Ordinal::kVariant);
    return envelope_.As<uint32_t>().get_data();
  }
  const uint32_t& variant() const {
    ZX_ASSERT(
        ordinal_ ==
        ::test_placementofattributes::wire::ExampleXUnion::Ordinal::kVariant);
    return envelope_.As<uint32_t>().get_data();
  }
  ::test_placementofattributes::wire::ExampleXUnion::Tag Which() const;

 private:
  enum class Ordinal : fidl_xunion_tag_t {
    Invalid = 0,
    kVariant = 1,  // 0x1
  };

  static void SizeAndOffsetAssertionHelper();
  ::test_placementofattributes::wire::ExampleXUnion::Ordinal ordinal_;
  FIDL_ALIGNDECL
  ::fidl::UntypedEnvelope envelope_;
};

extern "C" const fidl_type_t test_placementofattributes_ExampleUnionTable;

class ExampleUnion {
 public:
  ExampleUnion()
      : ordinal_(
            ::test_placementofattributes::wire::ExampleUnion::Ordinal::Invalid),
        envelope_{} {}

  ExampleUnion(const ExampleUnion&) = default;
  ExampleUnion& operator=(const ExampleUnion&) = default;
  ExampleUnion(ExampleUnion&&) = default;
  ExampleUnion& operator=(ExampleUnion&&) = default;

  enum class Tag : fidl_xunion_tag_t {
    kVariant = 1,  // 0x1
  };

  bool has_invalid_tag() const {
    return ordinal_ ==
           ::test_placementofattributes::wire::ExampleUnion::Ordinal::Invalid;
  }

  bool is_variant() const {
    return ordinal_ ==
           ::test_placementofattributes::wire::ExampleUnion::Ordinal::kVariant;
  }

  static ExampleUnion WithVariant(uint32_t val) {
    ExampleUnion result;
    result.ordinal_ =
        ::test_placementofattributes::wire::ExampleUnion::Ordinal::kVariant;
    result.envelope_.As<uint32_t>().set_data(std::move(val));
    return result;
  }

  uint32_t& variant() {
    ZX_ASSERT(
        ordinal_ ==
        ::test_placementofattributes::wire::ExampleUnion::Ordinal::kVariant);
    return envelope_.As<uint32_t>().get_data();
  }
  const uint32_t& variant() const {
    ZX_ASSERT(
        ordinal_ ==
        ::test_placementofattributes::wire::ExampleUnion::Ordinal::kVariant);
    return envelope_.As<uint32_t>().get_data();
  }
  ::test_placementofattributes::wire::ExampleUnion::Tag Which() const {
    ZX_ASSERT(!has_invalid_tag());
    return static_cast<::test_placementofattributes::wire::ExampleUnion::Tag>(
        ordinal_);
  }

 private:
  enum class Ordinal : fidl_xunion_tag_t {
    Invalid = 0,
    kVariant = 1,  // 0x1
  };

  static void SizeAndOffsetAssertionHelper();
  ::test_placementofattributes::wire::ExampleUnion::Ordinal ordinal_;
  FIDL_ALIGNDECL
  ::fidl::UntypedEnvelope envelope_;
};

constexpr uint32_t kExampleConst = 0u;

}  // namespace wire
}  // namespace test_placementofattributes
namespace fidl {

template <>
struct TypeTraits<::test_placementofattributes::wire::ExampleStruct> {
  static constexpr const fidl_type_t* kType =
      &::test_placementofattributes::wire::
          test_placementofattributes_ExampleStructTable;
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kPrimarySize = 4;
  static constexpr uint32_t kPrimarySizeV1 = 4;
  [[maybe_unused]] static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr uint32_t kMaxOutOfLineV1 = 0;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_placementofattributes::wire::ExampleStruct>
    : public std::true_type {};
template <>
struct IsStruct<::test_placementofattributes::wire::ExampleStruct>
    : public std::true_type {};
static_assert(std::is_standard_layout_v<
              ::test_placementofattributes::wire::ExampleStruct>);
static_assert(offsetof(::test_placementofattributes::wire::ExampleStruct,
                       member) == 0);
static_assert(sizeof(::test_placementofattributes::wire::ExampleStruct) ==
              TypeTraits<::test_placementofattributes::wire::ExampleStruct>::
                  kPrimarySize);

template <>
struct TypeTraits<
    ::test_placementofattributes::wire::ExampleProtocolMethodRequest> {
  static constexpr const fidl_type_t* kType =
      &::test_placementofattributes::wire::
          test_placementofattributes_ExampleProtocolMethodRequestTable;
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kPrimarySize = 1;
  static constexpr uint32_t kPrimarySizeV1 = 1;
  [[maybe_unused]] static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr uint32_t kMaxOutOfLineV1 = 0;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<
    ::test_placementofattributes::wire::ExampleProtocolMethodRequest>
    : public std::true_type {};
template <>
struct IsStruct<
    ::test_placementofattributes::wire::ExampleProtocolMethodRequest>
    : public std::true_type {};
static_assert(
    std::is_standard_layout_v<
        ::test_placementofattributes::wire::ExampleProtocolMethodRequest>);
static_assert(
    offsetof(::test_placementofattributes::wire::ExampleProtocolMethodRequest,
             arg) == 0);
static_assert(
    sizeof(::test_placementofattributes::wire::ExampleProtocolMethodRequest) ==
    TypeTraits<::test_placementofattributes::wire::
                   ExampleProtocolMethodRequest>::kPrimarySize);

template <>
struct TypeTraits<::test_placementofattributes::wire::ExampleTable> {
  static constexpr const fidl_type_t* kType =
      &::test_placementofattributes::wire::
          test_placementofattributes_ExampleTableTable;
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kPrimarySize = 16;
  static constexpr uint32_t kPrimarySizeV1 = 16;
  [[maybe_unused]] static constexpr uint32_t kMaxOutOfLine = 8;
  static constexpr uint32_t kMaxOutOfLineV1 = 24;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_placementofattributes::wire::ExampleTable>
    : public std::true_type {};
template <>
struct IsTable<::test_placementofattributes::wire::ExampleTable>
    : public std::true_type {};
static_assert(std::is_standard_layout_v<
              ::test_placementofattributes::wire::ExampleTable>);

template <>
struct TypeTraits<::test_placementofattributes::wire::ExampleXUnion> {
  static constexpr const fidl_type_t* kType =
      &::test_placementofattributes::wire::
          test_placementofattributes_ExampleXUnionTable;
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kPrimarySize = 16;
  static constexpr uint32_t kPrimarySizeV1 = 24;
  [[maybe_unused]] static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr uint32_t kMaxOutOfLineV1 = 8;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_placementofattributes::wire::ExampleXUnion>
    : public std::true_type {};
template <>
struct IsUnion<::test_placementofattributes::wire::ExampleXUnion>
    : public std::true_type {};
static_assert(std::is_standard_layout_v<
              ::test_placementofattributes::wire::ExampleXUnion>);

template <>
struct TypeTraits<::test_placementofattributes::wire::ExampleUnion> {
  static constexpr const fidl_type_t* kType =
      &::test_placementofattributes::wire::
          test_placementofattributes_ExampleUnionTable;
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kPrimarySize = 16;
  static constexpr uint32_t kPrimarySizeV1 = 24;
  [[maybe_unused]] static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr uint32_t kMaxOutOfLineV1 = 8;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_placementofattributes::wire::ExampleUnion>
    : public std::true_type {};
template <>
struct IsUnion<::test_placementofattributes::wire::ExampleUnion>
    : public std::true_type {};
static_assert(std::is_standard_layout_v<
              ::test_placementofattributes::wire::ExampleUnion>);

}  // namespace fidl