mainline/platform/sdk/include_gen/external/perfetto/perfetto_protos_perfetto_common_zero_gen_headers/gen/external/perfetto/protos/perfetto/common/descriptor.pbzero.h

// Autogenerated by the ProtoZero compiler plugin. DO NOT EDIT.

#ifndef PERFETTO_PROTOS_PROTOS_PERFETTO_COMMON_DESCRIPTOR_PROTO_H_
#define PERFETTO_PROTOS_PROTOS_PERFETTO_COMMON_DESCRIPTOR_PROTO_H_

#include <stddef.h>
#include <stdint.h>

#include "perfetto/protozero/field_writer.h"
#include "perfetto/protozero/message.h"
#include "perfetto/protozero/packed_repeated_fields.h"
#include "perfetto/protozero/proto_decoder.h"
#include "perfetto/protozero/proto_utils.h"

namespace perfetto {
namespace protos {
namespace pbzero {

class DescriptorProto;
class DescriptorProto_ReservedRange;
class EnumDescriptorProto;
class EnumValueDescriptorProto;
class FieldDescriptorProto;
class FileDescriptorProto;
class OneofDescriptorProto;
class OneofOptions;
enum FieldDescriptorProto_Label : int32_t;
enum FieldDescriptorProto_Type : int32_t;

enum FieldDescriptorProto_Type : int32_t {
  FieldDescriptorProto_Type_TYPE_DOUBLE = 1,
  FieldDescriptorProto_Type_TYPE_FLOAT = 2,
  FieldDescriptorProto_Type_TYPE_INT64 = 3,
  FieldDescriptorProto_Type_TYPE_UINT64 = 4,
  FieldDescriptorProto_Type_TYPE_INT32 = 5,
  FieldDescriptorProto_Type_TYPE_FIXED64 = 6,
  FieldDescriptorProto_Type_TYPE_FIXED32 = 7,
  FieldDescriptorProto_Type_TYPE_BOOL = 8,
  FieldDescriptorProto_Type_TYPE_STRING = 9,
  FieldDescriptorProto_Type_TYPE_GROUP = 10,
  FieldDescriptorProto_Type_TYPE_MESSAGE = 11,
  FieldDescriptorProto_Type_TYPE_BYTES = 12,
  FieldDescriptorProto_Type_TYPE_UINT32 = 13,
  FieldDescriptorProto_Type_TYPE_ENUM = 14,
  FieldDescriptorProto_Type_TYPE_SFIXED32 = 15,
  FieldDescriptorProto_Type_TYPE_SFIXED64 = 16,
  FieldDescriptorProto_Type_TYPE_SINT32 = 17,
  FieldDescriptorProto_Type_TYPE_SINT64 = 18,
};

const FieldDescriptorProto_Type FieldDescriptorProto_Type_MIN = FieldDescriptorProto_Type_TYPE_DOUBLE;
const FieldDescriptorProto_Type FieldDescriptorProto_Type_MAX = FieldDescriptorProto_Type_TYPE_SINT64;

enum FieldDescriptorProto_Label : int32_t {
  FieldDescriptorProto_Label_LABEL_OPTIONAL = 1,
  FieldDescriptorProto_Label_LABEL_REQUIRED = 2,
  FieldDescriptorProto_Label_LABEL_REPEATED = 3,
};

const FieldDescriptorProto_Label FieldDescriptorProto_Label_MIN = FieldDescriptorProto_Label_LABEL_OPTIONAL;
const FieldDescriptorProto_Label FieldDescriptorProto_Label_MAX = FieldDescriptorProto_Label_LABEL_REPEATED;

class OneofOptions_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/0, /*HAS_NONPACKED_REPEATED_FIELDS=*/false> {
 public:
  OneofOptions_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit OneofOptions_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit OneofOptions_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
};

class OneofOptions : public ::protozero::Message {
 public:
  using Decoder = OneofOptions_Decoder;
};

class EnumValueDescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/2, /*HAS_NONPACKED_REPEATED_FIELDS=*/false> {
 public:
  EnumValueDescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit EnumValueDescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit EnumValueDescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_number() const { return at<2>().valid(); }
  int32_t number() const { return at<2>().as_int32(); }
};

class EnumValueDescriptorProto : public ::protozero::Message {
 public:
  using Decoder = EnumValueDescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kNumberFieldNumber = 2,
  };

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      EnumValueDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Number =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      EnumValueDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Number kNumber() { return {}; }
  void set_number(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_Number::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }
};

class EnumDescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/5, /*HAS_NONPACKED_REPEATED_FIELDS=*/true> {
 public:
  EnumDescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit EnumDescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit EnumDescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_value() const { return at<2>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> value() const { return GetRepeated<::protozero::ConstBytes>(2); }
  bool has_reserved_name() const { return at<5>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstChars> reserved_name() const { return GetRepeated<::protozero::ConstChars>(5); }
};

class EnumDescriptorProto : public ::protozero::Message {
 public:
  using Decoder = EnumDescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kValueFieldNumber = 2,
    kReservedNameFieldNumber = 5,
  };

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      EnumDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Value =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      EnumValueDescriptorProto,
      EnumDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Value kValue() { return {}; }
  template <typename T = EnumValueDescriptorProto> T* add_value() {
    return BeginNestedMessage<T>(2);
  }


  using FieldMetadata_ReservedName =
    ::protozero::proto_utils::FieldMetadata<
      5,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      EnumDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_ReservedName kReservedName() { return {}; }
  void add_reserved_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_ReservedName::kFieldId, data, size);
  }
  void add_reserved_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_ReservedName::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }
};

class OneofDescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/2, /*HAS_NONPACKED_REPEATED_FIELDS=*/false> {
 public:
  OneofDescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit OneofDescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit OneofDescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_options() const { return at<2>().valid(); }
  ::protozero::ConstBytes options() const { return at<2>().as_bytes(); }
};

class OneofDescriptorProto : public ::protozero::Message {
 public:
  using Decoder = OneofDescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kOptionsFieldNumber = 2,
  };

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      OneofDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Options =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      OneofOptions,
      OneofDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Options kOptions() { return {}; }
  template <typename T = OneofOptions> T* set_options() {
    return BeginNestedMessage<T>(2);
  }

};

class FieldDescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/9, /*HAS_NONPACKED_REPEATED_FIELDS=*/false> {
 public:
  FieldDescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit FieldDescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit FieldDescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_number() const { return at<3>().valid(); }
  int32_t number() const { return at<3>().as_int32(); }
  bool has_label() const { return at<4>().valid(); }
  int32_t label() const { return at<4>().as_int32(); }
  bool has_type() const { return at<5>().valid(); }
  int32_t type() const { return at<5>().as_int32(); }
  bool has_type_name() const { return at<6>().valid(); }
  ::protozero::ConstChars type_name() const { return at<6>().as_string(); }
  bool has_extendee() const { return at<2>().valid(); }
  ::protozero::ConstChars extendee() const { return at<2>().as_string(); }
  bool has_default_value() const { return at<7>().valid(); }
  ::protozero::ConstChars default_value() const { return at<7>().as_string(); }
  bool has_oneof_index() const { return at<9>().valid(); }
  int32_t oneof_index() const { return at<9>().as_int32(); }
};

class FieldDescriptorProto : public ::protozero::Message {
 public:
  using Decoder = FieldDescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kNumberFieldNumber = 3,
    kLabelFieldNumber = 4,
    kTypeFieldNumber = 5,
    kTypeNameFieldNumber = 6,
    kExtendeeFieldNumber = 2,
    kDefaultValueFieldNumber = 7,
    kOneofIndexFieldNumber = 9,
  };
  using Type = ::perfetto::protos::pbzero::FieldDescriptorProto_Type;
  using Label = ::perfetto::protos::pbzero::FieldDescriptorProto_Label;
  static const Type TYPE_DOUBLE = FieldDescriptorProto_Type_TYPE_DOUBLE;
  static const Type TYPE_FLOAT = FieldDescriptorProto_Type_TYPE_FLOAT;
  static const Type TYPE_INT64 = FieldDescriptorProto_Type_TYPE_INT64;
  static const Type TYPE_UINT64 = FieldDescriptorProto_Type_TYPE_UINT64;
  static const Type TYPE_INT32 = FieldDescriptorProto_Type_TYPE_INT32;
  static const Type TYPE_FIXED64 = FieldDescriptorProto_Type_TYPE_FIXED64;
  static const Type TYPE_FIXED32 = FieldDescriptorProto_Type_TYPE_FIXED32;
  static const Type TYPE_BOOL = FieldDescriptorProto_Type_TYPE_BOOL;
  static const Type TYPE_STRING = FieldDescriptorProto_Type_TYPE_STRING;
  static const Type TYPE_GROUP = FieldDescriptorProto_Type_TYPE_GROUP;
  static const Type TYPE_MESSAGE = FieldDescriptorProto_Type_TYPE_MESSAGE;
  static const Type TYPE_BYTES = FieldDescriptorProto_Type_TYPE_BYTES;
  static const Type TYPE_UINT32 = FieldDescriptorProto_Type_TYPE_UINT32;
  static const Type TYPE_ENUM = FieldDescriptorProto_Type_TYPE_ENUM;
  static const Type TYPE_SFIXED32 = FieldDescriptorProto_Type_TYPE_SFIXED32;
  static const Type TYPE_SFIXED64 = FieldDescriptorProto_Type_TYPE_SFIXED64;
  static const Type TYPE_SINT32 = FieldDescriptorProto_Type_TYPE_SINT32;
  static const Type TYPE_SINT64 = FieldDescriptorProto_Type_TYPE_SINT64;
  static const Label LABEL_OPTIONAL = FieldDescriptorProto_Label_LABEL_OPTIONAL;
  static const Label LABEL_REQUIRED = FieldDescriptorProto_Label_LABEL_REQUIRED;
  static const Label LABEL_REPEATED = FieldDescriptorProto_Label_LABEL_REPEATED;

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Number =
    ::protozero::proto_utils::FieldMetadata<
      3,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Number kNumber() { return {}; }
  void set_number(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_Number::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Label =
    ::protozero::proto_utils::FieldMetadata<
      4,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kEnum,
      ::perfetto::protos::pbzero::FieldDescriptorProto_Label,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Label kLabel() { return {}; }
  void set_label(::perfetto::protos::pbzero::FieldDescriptorProto_Label value) {
    static constexpr uint32_t field_id = FieldMetadata_Label::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kEnum>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Type =
    ::protozero::proto_utils::FieldMetadata<
      5,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kEnum,
      ::perfetto::protos::pbzero::FieldDescriptorProto_Type,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Type kType() { return {}; }
  void set_type(::perfetto::protos::pbzero::FieldDescriptorProto_Type value) {
    static constexpr uint32_t field_id = FieldMetadata_Type::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kEnum>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_TypeName =
    ::protozero::proto_utils::FieldMetadata<
      6,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_TypeName kTypeName() { return {}; }
  void set_type_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_TypeName::kFieldId, data, size);
  }
  void set_type_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_TypeName::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Extendee =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Extendee kExtendee() { return {}; }
  void set_extendee(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Extendee::kFieldId, data, size);
  }
  void set_extendee(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Extendee::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_DefaultValue =
    ::protozero::proto_utils::FieldMetadata<
      7,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_DefaultValue kDefaultValue() { return {}; }
  void set_default_value(const char* data, size_t size) {
    AppendBytes(FieldMetadata_DefaultValue::kFieldId, data, size);
  }
  void set_default_value(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_DefaultValue::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_OneofIndex =
    ::protozero::proto_utils::FieldMetadata<
      9,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      FieldDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_OneofIndex kOneofIndex() { return {}; }
  void set_oneof_index(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_OneofIndex::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }
};

class DescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/10, /*HAS_NONPACKED_REPEATED_FIELDS=*/true> {
 public:
  DescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit DescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit DescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_field() const { return at<2>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> field() const { return GetRepeated<::protozero::ConstBytes>(2); }
  bool has_extension() const { return at<6>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> extension() const { return GetRepeated<::protozero::ConstBytes>(6); }
  bool has_nested_type() const { return at<3>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> nested_type() const { return GetRepeated<::protozero::ConstBytes>(3); }
  bool has_enum_type() const { return at<4>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> enum_type() const { return GetRepeated<::protozero::ConstBytes>(4); }
  bool has_oneof_decl() const { return at<8>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> oneof_decl() const { return GetRepeated<::protozero::ConstBytes>(8); }
  bool has_reserved_range() const { return at<9>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> reserved_range() const { return GetRepeated<::protozero::ConstBytes>(9); }
  bool has_reserved_name() const { return at<10>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstChars> reserved_name() const { return GetRepeated<::protozero::ConstChars>(10); }
};

class DescriptorProto : public ::protozero::Message {
 public:
  using Decoder = DescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kFieldFieldNumber = 2,
    kExtensionFieldNumber = 6,
    kNestedTypeFieldNumber = 3,
    kEnumTypeFieldNumber = 4,
    kOneofDeclFieldNumber = 8,
    kReservedRangeFieldNumber = 9,
    kReservedNameFieldNumber = 10,
  };
  using ReservedRange = ::perfetto::protos::pbzero::DescriptorProto_ReservedRange;

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Field =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      FieldDescriptorProto,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Field kField() { return {}; }
  template <typename T = FieldDescriptorProto> T* add_field() {
    return BeginNestedMessage<T>(2);
  }


  using FieldMetadata_Extension =
    ::protozero::proto_utils::FieldMetadata<
      6,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      FieldDescriptorProto,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Extension kExtension() { return {}; }
  template <typename T = FieldDescriptorProto> T* add_extension() {
    return BeginNestedMessage<T>(6);
  }


  using FieldMetadata_NestedType =
    ::protozero::proto_utils::FieldMetadata<
      3,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      DescriptorProto,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_NestedType kNestedType() { return {}; }
  template <typename T = DescriptorProto> T* add_nested_type() {
    return BeginNestedMessage<T>(3);
  }


  using FieldMetadata_EnumType =
    ::protozero::proto_utils::FieldMetadata<
      4,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      EnumDescriptorProto,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_EnumType kEnumType() { return {}; }
  template <typename T = EnumDescriptorProto> T* add_enum_type() {
    return BeginNestedMessage<T>(4);
  }


  using FieldMetadata_OneofDecl =
    ::protozero::proto_utils::FieldMetadata<
      8,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      OneofDescriptorProto,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_OneofDecl kOneofDecl() { return {}; }
  template <typename T = OneofDescriptorProto> T* add_oneof_decl() {
    return BeginNestedMessage<T>(8);
  }


  using FieldMetadata_ReservedRange =
    ::protozero::proto_utils::FieldMetadata<
      9,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      DescriptorProto_ReservedRange,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_ReservedRange kReservedRange() { return {}; }
  template <typename T = DescriptorProto_ReservedRange> T* add_reserved_range() {
    return BeginNestedMessage<T>(9);
  }


  using FieldMetadata_ReservedName =
    ::protozero::proto_utils::FieldMetadata<
      10,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      DescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_ReservedName kReservedName() { return {}; }
  void add_reserved_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_ReservedName::kFieldId, data, size);
  }
  void add_reserved_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_ReservedName::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }
};

class DescriptorProto_ReservedRange_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/2, /*HAS_NONPACKED_REPEATED_FIELDS=*/false> {
 public:
  DescriptorProto_ReservedRange_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit DescriptorProto_ReservedRange_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit DescriptorProto_ReservedRange_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_start() const { return at<1>().valid(); }
  int32_t start() const { return at<1>().as_int32(); }
  bool has_end() const { return at<2>().valid(); }
  int32_t end() const { return at<2>().as_int32(); }
};

class DescriptorProto_ReservedRange : public ::protozero::Message {
 public:
  using Decoder = DescriptorProto_ReservedRange_Decoder;
  enum : int32_t {
    kStartFieldNumber = 1,
    kEndFieldNumber = 2,
  };

  using FieldMetadata_Start =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      DescriptorProto_ReservedRange>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Start kStart() { return {}; }
  void set_start(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_Start::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_End =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      DescriptorProto_ReservedRange>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_End kEnd() { return {}; }
  void set_end(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_End::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }
};

class FileDescriptorProto_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/11, /*HAS_NONPACKED_REPEATED_FIELDS=*/true> {
 public:
  FileDescriptorProto_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit FileDescriptorProto_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit FileDescriptorProto_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_name() const { return at<1>().valid(); }
  ::protozero::ConstChars name() const { return at<1>().as_string(); }
  bool has_package() const { return at<2>().valid(); }
  ::protozero::ConstChars package() const { return at<2>().as_string(); }
  bool has_dependency() const { return at<3>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstChars> dependency() const { return GetRepeated<::protozero::ConstChars>(3); }
  bool has_public_dependency() const { return at<10>().valid(); }
  ::protozero::RepeatedFieldIterator<int32_t> public_dependency() const { return GetRepeated<int32_t>(10); }
  bool has_weak_dependency() const { return at<11>().valid(); }
  ::protozero::RepeatedFieldIterator<int32_t> weak_dependency() const { return GetRepeated<int32_t>(11); }
  bool has_message_type() const { return at<4>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> message_type() const { return GetRepeated<::protozero::ConstBytes>(4); }
  bool has_enum_type() const { return at<5>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> enum_type() const { return GetRepeated<::protozero::ConstBytes>(5); }
  bool has_extension() const { return at<7>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> extension() const { return GetRepeated<::protozero::ConstBytes>(7); }
};

class FileDescriptorProto : public ::protozero::Message {
 public:
  using Decoder = FileDescriptorProto_Decoder;
  enum : int32_t {
    kNameFieldNumber = 1,
    kPackageFieldNumber = 2,
    kDependencyFieldNumber = 3,
    kPublicDependencyFieldNumber = 10,
    kWeakDependencyFieldNumber = 11,
    kMessageTypeFieldNumber = 4,
    kEnumTypeFieldNumber = 5,
    kExtensionFieldNumber = 7,
  };

  using FieldMetadata_Name =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Name kName() { return {}; }
  void set_name(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Name::kFieldId, data, size);
  }
  void set_name(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Name::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Package =
    ::protozero::proto_utils::FieldMetadata<
      2,
      ::protozero::proto_utils::RepetitionType::kNotRepeated,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Package kPackage() { return {}; }
  void set_package(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Package::kFieldId, data, size);
  }
  void set_package(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Package::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_Dependency =
    ::protozero::proto_utils::FieldMetadata<
      3,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kString,
      std::string,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Dependency kDependency() { return {}; }
  void add_dependency(const char* data, size_t size) {
    AppendBytes(FieldMetadata_Dependency::kFieldId, data, size);
  }
  void add_dependency(std::string value) {
    static constexpr uint32_t field_id = FieldMetadata_Dependency::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kString>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_PublicDependency =
    ::protozero::proto_utils::FieldMetadata<
      10,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_PublicDependency kPublicDependency() { return {}; }
  void add_public_dependency(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_PublicDependency::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_WeakDependency =
    ::protozero::proto_utils::FieldMetadata<
      11,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kInt32,
      int32_t,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_WeakDependency kWeakDependency() { return {}; }
  void add_weak_dependency(int32_t value) {
    static constexpr uint32_t field_id = FieldMetadata_WeakDependency::kFieldId;
    // Call the appropriate protozero::Message::Append(field_id, ...)
    // method based on the type of the field.
    ::protozero::internal::FieldWriter<
      ::protozero::proto_utils::ProtoSchemaType::kInt32>
        ::Append(*this, field_id, value);
  }

  using FieldMetadata_MessageType =
    ::protozero::proto_utils::FieldMetadata<
      4,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      DescriptorProto,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_MessageType kMessageType() { return {}; }
  template <typename T = DescriptorProto> T* add_message_type() {
    return BeginNestedMessage<T>(4);
  }


  using FieldMetadata_EnumType =
    ::protozero::proto_utils::FieldMetadata<
      5,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      EnumDescriptorProto,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_EnumType kEnumType() { return {}; }
  template <typename T = EnumDescriptorProto> T* add_enum_type() {
    return BeginNestedMessage<T>(5);
  }


  using FieldMetadata_Extension =
    ::protozero::proto_utils::FieldMetadata<
      7,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      FieldDescriptorProto,
      FileDescriptorProto>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_Extension kExtension() { return {}; }
  template <typename T = FieldDescriptorProto> T* add_extension() {
    return BeginNestedMessage<T>(7);
  }

};

class FileDescriptorSet_Decoder : public ::protozero::TypedProtoDecoder</*MAX_FIELD_ID=*/1, /*HAS_NONPACKED_REPEATED_FIELDS=*/true> {
 public:
  FileDescriptorSet_Decoder(const uint8_t* data, size_t len) : TypedProtoDecoder(data, len) {}
  explicit FileDescriptorSet_Decoder(const std::string& raw) : TypedProtoDecoder(reinterpret_cast<const uint8_t*>(raw.data()), raw.size()) {}
  explicit FileDescriptorSet_Decoder(const ::protozero::ConstBytes& raw) : TypedProtoDecoder(raw.data, raw.size) {}
  bool has_file() const { return at<1>().valid(); }
  ::protozero::RepeatedFieldIterator<::protozero::ConstBytes> file() const { return GetRepeated<::protozero::ConstBytes>(1); }
};

class FileDescriptorSet : public ::protozero::Message {
 public:
  using Decoder = FileDescriptorSet_Decoder;
  enum : int32_t {
    kFileFieldNumber = 1,
  };

  using FieldMetadata_File =
    ::protozero::proto_utils::FieldMetadata<
      1,
      ::protozero::proto_utils::RepetitionType::kRepeatedNotPacked,
      ::protozero::proto_utils::ProtoSchemaType::kMessage,
      FileDescriptorProto,
      FileDescriptorSet>;

  // Ceci n'est pas une pipe.
  // This is actually a variable of FieldMetadataHelper<FieldMetadata<...>>
  // type (and users are expected to use it as such, hence kCamelCase name).
  // It is declared as a function to keep protozero bindings header-only as
  // inline constexpr variables are not available until C++17 (while inline
  // functions are).
  // TODO(altimin): Use inline variable instead after adopting C++17.  
  static constexpr FieldMetadata_File kFile() { return {}; }
  template <typename T = FileDescriptorProto> T* add_file() {
    return BeginNestedMessage<T>(1);
  }

};

} // Namespace.
} // Namespace.
} // Namespace.
#endif  // Include guard.