tools/fidl/fidlgen_cpp/goldens/nullable_wire_types.h.golden

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

// fidl_experiment = output_index_json

#pragma once

#include <lib/fidl/cpp/wire/array.h>
#include <lib/fidl/cpp/wire/envelope.h>
#include <lib/fidl/cpp/wire/internal/framework_err.h>
#include <lib/fidl/cpp/wire/message.h>
#include <lib/fidl/cpp/wire/message_storage.h>
#include <lib/fidl/cpp/wire/object_view.h>
#include <lib/fidl/cpp/wire/string_view.h>
#include <lib/fidl/cpp/wire/traits.h>
#include <lib/fidl/cpp/wire/wire_types.h>
#include <lib/stdcompat/optional.h>

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

#endif  // __Fuchsia__

#include <fidl/test.nullable/cpp/common_types.h>
#include <fidl/test.nullable/cpp/markers.h>

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wshadow"

namespace test_nullable {

namespace wire {

struct StructWithNullableString;

struct StructWithNullableVector;

struct StructWithNullableHandle;

struct SimpleProtocolAddRequest;

struct SimpleProtocolAddResponse;

struct StructWithNullableProtocol;

struct StructWithNullableRequest;

struct Int32Wrapper;

struct StructWithNullableStruct;

struct StructWithNullableUnion;

class SimpleUnion;

#ifdef __Fuchsia__

struct StructWithNullableHandle {
  ::zx::vmo val = {};

  void _CloseHandles();
};

#endif  // __Fuchsia__

struct SimpleProtocolAddResponse {
  int32_t sum = {};
};

#ifdef __Fuchsia__

struct StructWithNullableProtocol {
  ::fidl::ClientEnd<::test_nullable::SimpleProtocol> val = {};

  void _CloseHandles();
};

#endif  // __Fuchsia__

#ifdef __Fuchsia__

struct StructWithNullableRequest {
  ::fidl::ServerEnd<::test_nullable::SimpleProtocol> val = {};

  void _CloseHandles();
};

#endif  // __Fuchsia__

struct Int32Wrapper {
  int32_t val = {};
};

class SimpleUnion {
 public:
  SimpleUnion() : ordinal_(::test_nullable::wire::SimpleUnion::Ordinal::Invalid), envelope_{} {}

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

  enum class Tag : fidl_xunion_tag_t {
    kA = 1,  // 0x1
    kB = 2,  // 0x2
  };

  bool has_invalid_tag() const { return ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::Invalid; }

  bool is_a() const { return ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kA; }

  static SimpleUnion WithA(int32_t val) {
    SimpleUnion result;
    result.ordinal_ = ::test_nullable::wire::SimpleUnion::Ordinal::kA;
    result.envelope_.As<int32_t>().set_data(std::move(val));
    return result;
  }

  int32_t& a() {
    ZX_ASSERT(ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kA);
    return envelope_.As<int32_t>().get_data();
  }
  const int32_t& a() const {
    ZX_ASSERT(ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kA);
    return envelope_.As<int32_t>().get_data();
  }

  bool is_b() const { return ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kB; }

  static SimpleUnion WithB(float val) {
    SimpleUnion result;
    result.ordinal_ = ::test_nullable::wire::SimpleUnion::Ordinal::kB;
    result.envelope_.As<float>().set_data(std::move(val));
    return result;
  }

  float& b() {
    ZX_ASSERT(ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kB);
    return envelope_.As<float>().get_data();
  }
  const float& b() const {
    ZX_ASSERT(ordinal_ == ::test_nullable::wire::SimpleUnion::Ordinal::kB);
    return envelope_.As<float>().get_data();
  }
  ::test_nullable::wire::SimpleUnion::Tag Which() const {
    ZX_ASSERT(!has_invalid_tag());
    return static_cast<::test_nullable::wire::SimpleUnion::Tag>(ordinal_);
  }

 private:
  enum class Ordinal : fidl_xunion_tag_t {
    Invalid = 0,
    kA = 1,  // 0x1
    kB = 2,  // 0x2
  };

  static void SizeAndOffsetAssertionHelper();
  ::test_nullable::wire::SimpleUnion::Ordinal ordinal_;
  FIDL_ALIGNDECL
  ::fidl::UntypedEnvelope envelope_;
};

struct StructWithNullableString {
  ::fidl::StringView val = {};
};

struct StructWithNullableVector {
  ::fidl::VectorView<int32_t> val = {};
};

struct SimpleProtocolAddRequest {
  int32_t a = {};

  int32_t b = {};
};

struct StructWithNullableStruct {
  ::fidl::ObjectView<::test_nullable::wire::Int32Wrapper> val = {};
};

struct StructWithNullableUnion {
  ::fidl::WireOptional<::test_nullable::wire::SimpleUnion> val = {};
};

}  // namespace wire
}  // namespace test_nullable
namespace fidl {

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableString> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 1;
  static constexpr uint32_t kPrimarySize = 16;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 4294967295;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableString> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableString> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableString> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableString>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableString, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableString) == TypeTraits<::test_nullable::wire::StructWithNullableString>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableString, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 16;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::StringView, fidl::internal::WireCodingConstraintString<true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableString, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableString* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableString));
    } else {
      internal::WireCodingTraits<::fidl::StringView, fidl::internal::WireCodingConstraintString<true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::StringView, fidl::internal::WireCodingConstraintString<true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableVector> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 1;
  static constexpr uint32_t kPrimarySize = 16;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 4294967295;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableVector> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableVector> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableVector> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableVector>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableVector, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableVector) == TypeTraits<::test_nullable::wire::StructWithNullableVector>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableVector, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 16;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::VectorView<int32_t>, fidl::internal::WireCodingConstraintVector<fidl::internal::WireCodingConstraintEmpty, true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableVector, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableVector* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableVector));
    } else {
      internal::WireCodingTraits<::fidl::VectorView<int32_t>, fidl::internal::WireCodingConstraintVector<fidl::internal::WireCodingConstraintEmpty, true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::VectorView<int32_t>, fidl::internal::WireCodingConstraintVector<fidl::internal::WireCodingConstraintEmpty, true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

#ifdef __Fuchsia__
template <>
struct IsResource<::test_nullable::wire::StructWithNullableHandle> : public std::true_type {};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableHandle> {
  static constexpr uint32_t kMaxNumHandles = 1;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 4;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableHandle> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableHandle> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableHandle> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableHandle>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableHandle, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableHandle) == TypeTraits<::test_nullable::wire::StructWithNullableHandle>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableHandle, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 4;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::zx::vmo, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_VMO, 0x80000000, true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableHandle, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableHandle* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableHandle));
    } else {
      internal::WireCodingTraits<::zx::vmo, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_VMO, 0x80000000, true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::zx::vmo, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_VMO, 0x80000000, true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

#endif  // __Fuchsia__

template <>
struct TypeTraits<::test_nullable::wire::SimpleProtocolAddRequest> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 8;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::SimpleProtocolAddRequest> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::SimpleProtocolAddRequest> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::SimpleProtocolAddRequest> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::SimpleProtocolAddRequest>);
static_assert(offsetof(::test_nullable::wire::SimpleProtocolAddRequest, a) == 0);
static_assert(offsetof(::test_nullable::wire::SimpleProtocolAddRequest, b) == 4);
static_assert(sizeof(::test_nullable::wire::SimpleProtocolAddRequest) == TypeTraits<::test_nullable::wire::SimpleProtocolAddRequest>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::SimpleProtocolAddRequest, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 8;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>(), ::fidl::internal::WireStructMemberCodingInfo<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::SimpleProtocolAddRequest, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::SimpleProtocolAddRequest* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::SimpleProtocolAddRequest));
    } else {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Encode(encoder, &value->a, position + 0, recursion_depth);
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Encode(encoder, &value->b, position + 4, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Decode(
          decoder, position + 4, recursion_depth);
    }
  }
};

template <>
struct TypeTraits<::test_nullable::wire::SimpleProtocolAddResponse> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 4;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::SimpleProtocolAddResponse> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::SimpleProtocolAddResponse> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::SimpleProtocolAddResponse> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::SimpleProtocolAddResponse>);
static_assert(offsetof(::test_nullable::wire::SimpleProtocolAddResponse, sum) == 0);
static_assert(sizeof(::test_nullable::wire::SimpleProtocolAddResponse) == TypeTraits<::test_nullable::wire::SimpleProtocolAddResponse>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::SimpleProtocolAddResponse, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 4;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::SimpleProtocolAddResponse, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::SimpleProtocolAddResponse* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::SimpleProtocolAddResponse));
    } else {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Encode(encoder, &value->sum, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

#ifdef __Fuchsia__
template <>
struct IsResource<::test_nullable::wire::StructWithNullableProtocol> : public std::true_type {};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableProtocol> {
  static constexpr uint32_t kMaxNumHandles = 1;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 4;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableProtocol> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableProtocol> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableProtocol> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableProtocol>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableProtocol, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableProtocol) == TypeTraits<::test_nullable::wire::StructWithNullableProtocol>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableProtocol, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 4;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::ClientEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableProtocol, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableProtocol* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableProtocol));
    } else {
      internal::WireCodingTraits<::fidl::ClientEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::ClientEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

#endif  // __Fuchsia__

#ifdef __Fuchsia__
template <>
struct IsResource<::test_nullable::wire::StructWithNullableRequest> : public std::true_type {};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableRequest> {
  static constexpr uint32_t kMaxNumHandles = 1;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 4;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableRequest> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableRequest> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableRequest> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableRequest>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableRequest, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableRequest) == TypeTraits<::test_nullable::wire::StructWithNullableRequest>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableRequest, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 4;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::ServerEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableRequest, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableRequest* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableRequest));
    } else {
      internal::WireCodingTraits<::fidl::ServerEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::ServerEnd<::test_nullable::SimpleProtocol>, fidl::internal::WireCodingConstraintHandle<ZX_OBJ_TYPE_CHANNEL, ZX_DEFAULT_CHANNEL_RIGHTS, true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

#endif  // __Fuchsia__

template <>
struct TypeTraits<::test_nullable::wire::Int32Wrapper> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 0;
  static constexpr uint32_t kPrimarySize = 4;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = false;
};

template <>
struct IsFidlType<::test_nullable::wire::Int32Wrapper> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::Int32Wrapper> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::Int32Wrapper> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::Int32Wrapper>);
static_assert(offsetof(::test_nullable::wire::Int32Wrapper, val) == 0);
static_assert(sizeof(::test_nullable::wire::Int32Wrapper) == TypeTraits<::test_nullable::wire::Int32Wrapper>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::Int32Wrapper, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 4;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::Int32Wrapper, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::Int32Wrapper* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::Int32Wrapper));
    } else {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableStruct> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 1;
  static constexpr uint32_t kPrimarySize = 8;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 8;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableStruct> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableStruct> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableStruct> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableStruct>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableStruct, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableStruct) == TypeTraits<::test_nullable::wire::StructWithNullableStruct>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableStruct, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 8;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::ObjectView<::test_nullable::wire::Int32Wrapper>, fidl::internal::WireCodingConstraintEmpty, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableStruct, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableStruct* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableStruct));
    } else {
      internal::WireCodingTraits<::fidl::ObjectView<::test_nullable::wire::Int32Wrapper>, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::ObjectView<::test_nullable::wire::Int32Wrapper>, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

template <>
struct TypeTraits<::test_nullable::wire::StructWithNullableUnion> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 1;
  static constexpr uint32_t kPrimarySize = 16;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_nullable::wire::StructWithNullableUnion> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::StructWithNullableUnion> : public std::true_type {};
template <>
struct IsStruct<::test_nullable::wire::StructWithNullableUnion> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::StructWithNullableUnion>);
static_assert(offsetof(::test_nullable::wire::StructWithNullableUnion, val) == 0);
static_assert(sizeof(::test_nullable::wire::StructWithNullableUnion) == TypeTraits<::test_nullable::wire::StructWithNullableUnion>::kPrimarySize);

template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::StructWithNullableUnion, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive> {
  static constexpr size_t kInlineSize = 16;
  static constexpr auto kMembers = std::make_tuple(::fidl::internal::WireStructMemberCodingInfo<::fidl::WireOptional<::test_nullable::wire::SimpleUnion>, fidl::internal::WireCodingConstraintUnion<true>, IsRecursive>());
  static constexpr bool kHasPadding = false;
  using Base = WireStructCodingTraitsBase<::test_nullable::wire::StructWithNullableUnion, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>;
  static constexpr bool kIsMemcpyCompatible = Base::kIsMemcpyCompatible;

  static void Encode(
      internal::WireEncoder* encoder, ::test_nullable::wire::StructWithNullableUnion* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (kIsMemcpyCompatible) {
      memcpy(position.As<void>(), value, sizeof(::test_nullable::wire::StructWithNullableUnion));
    } else {
      internal::WireCodingTraits<::fidl::WireOptional<::test_nullable::wire::SimpleUnion>, fidl::internal::WireCodingConstraintUnion<true>, IsRecursive>::Encode(encoder, &value->val, position + 0, recursion_depth);
    }
  }
  static void Decode(
      internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    if constexpr (!Base::are_members_memcpy_compatible) {
      internal::WireCodingTraits<::fidl::WireOptional<::test_nullable::wire::SimpleUnion>, fidl::internal::WireCodingConstraintUnion<true>, IsRecursive>::Decode(
          decoder, position + 0, recursion_depth);
    }
  }
};

template <>
struct TypeTraits<::test_nullable::wire::SimpleUnion> {
  static constexpr uint32_t kMaxNumHandles = 0;
  static constexpr uint32_t kMaxDepth = 1;
  static constexpr uint32_t kPrimarySize = 16;
  [[maybe_unused]]
  static constexpr uint32_t kMaxOutOfLine = 0;
  static constexpr bool kHasFlexibleEnvelope = false;
  static constexpr bool kHasPointer = true;
};

template <>
struct IsFidlType<::test_nullable::wire::SimpleUnion> : public std::true_type {};
template <>
struct IsWire<::test_nullable::wire::SimpleUnion> : public std::true_type {};
template <>
struct IsUnion<::test_nullable::wire::SimpleUnion> : public std::true_type {};
static_assert(std::is_standard_layout_v<::test_nullable::wire::SimpleUnion>);

template <typename Constraint, bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::SimpleUnion, Constraint, IsRecursive> {
  static constexpr size_t kInlineSize = 16;
  static constexpr bool kIsMemcpyCompatible = false;

  static void Encode(internal::WireEncoder* encoder, ::test_nullable::wire::SimpleUnion* value, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    fidl_union_t* u = reinterpret_cast<fidl_union_t*>(value);

    if (unlikely(u->tag == 0)) {
      if constexpr (Constraint::is_optional) {
        *position.As<fidl_union_t>() = {};
        return;
      }
      encoder->SetError(kCodingErrorInvalidUnionTag);
      return;
    }

    RecursionDepth<IsRecursive> inner_depth = recursion_depth.Add(encoder, 1);
    if (!inner_depth.IsValid()) {
      return;
    }

    *position.As<fidl_xunion_tag_t>() = u->tag;

    size_t encode_inline_size;
    switch (u->tag) {
      case 1:  // ::test_nullable::wire::SimpleUnion::Tag::kA
        encode_inline_size = ::fidl::internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::kInlineSize;
        break;
      case 2:  // ::test_nullable::wire::SimpleUnion::Tag::kB
        encode_inline_size = ::fidl::internal::WireCodingTraits<float, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::kInlineSize;
        break;
      default:
        encode_inline_size = 0;
        break;
    }
    ::fidl::internal::EncodeFn<IsRecursive> encode_fn;
    switch (u->tag) {
      case 1:  // ::test_nullable::wire::SimpleUnion::Tag::kA
        encode_fn = ::fidl::internal::MakeEncodeFn<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>();
        break;
      case 2:  // ::test_nullable::wire::SimpleUnion::Tag::kB
        encode_fn = ::fidl::internal::MakeEncodeFn<float, fidl::internal::WireCodingConstraintEmpty, IsRecursive>();
        break;
      default:
        encode_fn = nullptr;
        break;
    }
    WireEncodeEnvelope(encode_inline_size, encode_fn, encoder, &u->envelope, position + sizeof(fidl_xunion_tag_t), inner_depth);
  }

  static void Decode(internal::WireDecoder* decoder, ::fidl::internal::WirePosition position, RecursionDepth<IsRecursive> recursion_depth) {
    ::test_nullable::wire::SimpleUnion::Tag tag = *position.As<::test_nullable::wire::SimpleUnion::Tag>();
    if (unlikely(static_cast<uint64_t>(tag) == 0)) {
      if constexpr (!Constraint::is_optional) {
        decoder->SetError(kCodingErrorInvalidUnionTag);
        return;
      }
      static_assert(sizeof(fidl_envelope_t) == sizeof(uint64_t));
      if (*(position + sizeof(fidl_xunion_tag_t)).As<uint64_t>() != 0) {
        decoder->SetError(kCodingErrorZeroTagButNonZeroEnvelope);
      }
      return;
    }

    RecursionDepth<IsRecursive> inner_depth = recursion_depth.Add(decoder, 1);
    if (!inner_depth.IsValid()) {
      return;
    }

    size_t decode_inline_size;
    switch (tag) {
      case ::test_nullable::wire::SimpleUnion::Tag::kA:
        decode_inline_size = ::fidl::internal::WireCodingTraits<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::kInlineSize;
        break;
      case ::test_nullable::wire::SimpleUnion::Tag::kB:
        decode_inline_size = ::fidl::internal::WireCodingTraits<float, fidl::internal::WireCodingConstraintEmpty, IsRecursive>::kInlineSize;
        break;
      default:
        decode_inline_size = 0;
        break;
    }
    DecodeFn<IsRecursive> decode_fn;
    switch (tag) {
      case ::test_nullable::wire::SimpleUnion::Tag::kA:
        decode_fn = ::fidl::internal::MakeDecodeFn<int32_t, fidl::internal::WireCodingConstraintEmpty, IsRecursive>();
        break;
      case ::test_nullable::wire::SimpleUnion::Tag::kB:
        decode_fn = ::fidl::internal::MakeDecodeFn<float, fidl::internal::WireCodingConstraintEmpty, IsRecursive>();
        break;
      default:
        decode_fn = nullptr;
        break;
    }
    ::fidl::internal::WireDecodeStrictEnvelope(decode_inline_size, decode_fn, decoder, position + sizeof(fidl_xunion_tag_t), inner_depth);
  }
};

// Top-level union.
template <bool IsRecursive>
struct ::fidl::internal::WireCodingTraits<::test_nullable::wire::SimpleUnion, ::fidl::internal::WireCodingConstraintEmpty, IsRecursive>
    : public ::fidl::internal::WireCodingTraits<::test_nullable::wire::SimpleUnion, ::fidl::internal::WireCodingConstraintUnion<false>, IsRecursive> {};

#pragma clang diagnostic pop

}  // namespace fidl