buffa-descriptor 0.6.0

// @generated by buffa-codegen. DO NOT EDIT.
// source: google/protobuf/compiler/plugin.proto

/// The version number of protocol compiler.
#[derive(Clone, PartialEq, Default)]
#[cfg_attr(feature = "json", derive(::serde::Serialize, ::serde::Deserialize))]
#[cfg_attr(feature = "json", serde(default))]
#[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
pub struct Version {
    /// Field 1: `major`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "major",
            with = "::buffa::json_helpers::opt_int32",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub major: ::core::option::Option<i32>,
    /// Field 2: `minor`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "minor",
            with = "::buffa::json_helpers::opt_int32",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub minor: ::core::option::Option<i32>,
    /// Field 3: `patch`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "patch",
            with = "::buffa::json_helpers::opt_int32",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub patch: ::core::option::Option<i32>,
    /// A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
    /// be empty for mainline stable releases.
    ///
    /// Field 4: `suffix`
    #[cfg_attr(
        feature = "json",
        serde(rename = "suffix", skip_serializing_if = "::core::option::Option::is_none")
    )]
    pub suffix: ::core::option::Option<::buffa::alloc::string::String>,
    #[cfg_attr(feature = "json", serde(skip))]
    #[doc(hidden)]
    pub __buffa_unknown_fields: ::buffa::UnknownFields,
}
impl ::core::fmt::Debug for Version {
    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
        f.debug_struct("Version")
            .field("major", &self.major)
            .field("minor", &self.minor)
            .field("patch", &self.patch)
            .field("suffix", &self.suffix)
            .finish()
    }
}
impl Version {
    /// Protobuf type URL for this message, for use with `Any::pack` and
    /// `Any::unpack_if`.
    ///
    /// Format: `type.googleapis.com/<fully.qualified.TypeName>`
    pub const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.Version";
}
impl Version {
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::major`] to `Some(value)`, consuming and returning `self`.
    pub fn with_major(mut self, value: i32) -> Self {
        self.major = Some(value);
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::minor`] to `Some(value)`, consuming and returning `self`.
    pub fn with_minor(mut self, value: i32) -> Self {
        self.minor = Some(value);
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::patch`] to `Some(value)`, consuming and returning `self`.
    pub fn with_patch(mut self, value: i32) -> Self {
        self.patch = Some(value);
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::suffix`] to `Some(value)`, consuming and returning `self`.
    pub fn with_suffix(
        mut self,
        value: impl Into<::buffa::alloc::string::String>,
    ) -> Self {
        self.suffix = Some(value.into());
        self
    }
}
impl ::buffa::DefaultInstance for Version {
    fn default_instance() -> &'static Self {
        static VALUE: ::buffa::__private::OnceBox<Version> = ::buffa::__private::OnceBox::new();
        VALUE.get_or_init(|| ::buffa::alloc::boxed::Box::new(Self::default()))
    }
}
impl ::buffa::MessageName for Version {
    const PACKAGE: &'static str = "google.protobuf.compiler";
    const NAME: &'static str = "Version";
    const FULL_NAME: &'static str = "google.protobuf.compiler.Version";
    const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.Version";
}
impl ::buffa::Message for Version {
    /// Returns the total encoded size in bytes.
    ///
    /// The result is a `u32`; the protobuf specification requires all
    /// messages to fit within 2 GiB (2,147,483,647 bytes), so a
    /// compliant message will never overflow this type.
    #[allow(clippy::let_and_return)]
    fn compute_size(&self, _cache: &mut ::buffa::SizeCache) -> u32 {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        let mut size = 0u32;
        if let Some(v) = self.major {
            size += 1u32 + ::buffa::types::int32_encoded_len(v) as u32;
        }
        if let Some(v) = self.minor {
            size += 1u32 + ::buffa::types::int32_encoded_len(v) as u32;
        }
        if let Some(v) = self.patch {
            size += 1u32 + ::buffa::types::int32_encoded_len(v) as u32;
        }
        if let Some(ref v) = self.suffix {
            size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
        }
        size += self.__buffa_unknown_fields.encoded_len() as u32;
        size
    }
    fn write_to(
        &self,
        _cache: &mut ::buffa::SizeCache,
        buf: &mut impl ::buffa::bytes::BufMut,
    ) {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        if let Some(v) = self.major {
            ::buffa::encoding::Tag::new(1u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_int32(v, buf);
        }
        if let Some(v) = self.minor {
            ::buffa::encoding::Tag::new(2u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_int32(v, buf);
        }
        if let Some(v) = self.patch {
            ::buffa::encoding::Tag::new(3u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_int32(v, buf);
        }
        if let Some(ref v) = self.suffix {
            ::buffa::encoding::Tag::new(
                    4u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::types::encode_string(v, buf);
        }
        self.__buffa_unknown_fields.write_to(buf);
    }
    fn merge_field(
        &mut self,
        tag: ::buffa::encoding::Tag,
        buf: &mut impl ::buffa::bytes::Buf,
        depth: u32,
    ) -> ::core::result::Result<(), ::buffa::DecodeError> {
        #[allow(unused_imports)]
        use ::buffa::bytes::Buf as _;
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        match tag.field_number() {
            1u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 1u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.major = ::core::option::Option::Some(
                    ::buffa::types::decode_int32(buf)?,
                );
            }
            2u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 2u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.minor = ::core::option::Option::Some(
                    ::buffa::types::decode_int32(buf)?,
                );
            }
            3u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 3u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.patch = ::core::option::Option::Some(
                    ::buffa::types::decode_int32(buf)?,
                );
            }
            4u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 4u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                ::buffa::types::merge_string(
                    self.suffix.get_or_insert_with(::buffa::alloc::string::String::new),
                    buf,
                )?;
            }
            _ => {
                self.__buffa_unknown_fields
                    .push(::buffa::encoding::decode_unknown_field(tag, buf, depth)?);
            }
        }
        ::core::result::Result::Ok(())
    }
    fn clear(&mut self) {
        self.major = ::core::option::Option::None;
        self.minor = ::core::option::Option::None;
        self.patch = ::core::option::Option::None;
        self.suffix = ::core::option::Option::None;
        self.__buffa_unknown_fields.clear();
    }
}
impl ::buffa::ExtensionSet for Version {
    const PROTO_FQN: &'static str = "google.protobuf.compiler.Version";
    fn unknown_fields(&self) -> &::buffa::UnknownFields {
        &self.__buffa_unknown_fields
    }
    fn unknown_fields_mut(&mut self) -> &mut ::buffa::UnknownFields {
        &mut self.__buffa_unknown_fields
    }
}
#[cfg(feature = "text")]
impl ::buffa::text::TextFormat for Version {
    fn encode_text(
        &self,
        enc: &mut ::buffa::text::TextEncoder<'_>,
    ) -> ::core::fmt::Result {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        if let ::core::option::Option::Some(ref __v) = self.major {
            enc.write_field_name("major")?;
            enc.write_i32(*__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.minor {
            enc.write_field_name("minor")?;
            enc.write_i32(*__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.patch {
            enc.write_field_name("patch")?;
            enc.write_i32(*__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.suffix {
            enc.write_field_name("suffix")?;
            enc.write_string(__v)?;
        }
        enc.write_unknown_fields(&self.__buffa_unknown_fields)?;
        ::core::result::Result::Ok(())
    }
    fn merge_text(
        &mut self,
        dec: &mut ::buffa::text::TextDecoder<'_>,
    ) -> ::core::result::Result<(), ::buffa::text::ParseError> {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        while let ::core::option::Option::Some(__name) = dec.read_field_name()? {
            match __name {
                "major" => self.major = ::core::option::Option::Some(dec.read_i32()?),
                "minor" => self.minor = ::core::option::Option::Some(dec.read_i32()?),
                "patch" => self.patch = ::core::option::Option::Some(dec.read_i32()?),
                "suffix" => {
                    self.suffix = ::core::option::Option::Some(
                        dec.read_string()?.into_owned(),
                    );
                }
                _ => dec.skip_value()?,
            }
        }
        ::core::result::Result::Ok(())
    }
}
#[cfg(feature = "json")]
impl ::buffa::json_helpers::ProtoElemJson for Version {
    fn serialize_proto_json<S: ::serde::Serializer>(
        v: &Self,
        s: S,
    ) -> ::core::result::Result<S::Ok, S::Error> {
        ::serde::Serialize::serialize(v, s)
    }
    fn deserialize_proto_json<'de, D: ::serde::Deserializer<'de>>(
        d: D,
    ) -> ::core::result::Result<Self, D::Error> {
        <Self as ::serde::Deserialize>::deserialize(d)
    }
}
#[cfg(feature = "json")]
#[doc(hidden)]
pub const __VERSION_JSON_ANY: ::buffa::type_registry::JsonAnyEntry = ::buffa::type_registry::JsonAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.Version",
    to_json: ::buffa::type_registry::any_to_json::<Version>,
    from_json: ::buffa::type_registry::any_from_json::<Version>,
    is_wkt: false,
};
#[cfg(feature = "text")]
#[doc(hidden)]
pub const __VERSION_TEXT_ANY: ::buffa::type_registry::TextAnyEntry = ::buffa::type_registry::TextAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.Version",
    text_encode: ::buffa::type_registry::any_encode_text::<Version>,
    text_merge: ::buffa::type_registry::any_merge_text::<Version>,
};
/// An encoded CodeGeneratorRequest is written to the plugin's stdin.
#[derive(Clone, PartialEq, Default)]
#[cfg_attr(feature = "json", derive(::serde::Serialize, ::serde::Deserialize))]
#[cfg_attr(feature = "json", serde(default))]
#[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
pub struct CodeGeneratorRequest {
    /// The .proto files that were explicitly listed on the command-line.  The
    /// code generator should generate code only for these files.  Each file's
    /// descriptor will be included in proto_file, below.
    ///
    /// Field 1: `file_to_generate`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "fileToGenerate",
            alias = "file_to_generate",
            skip_serializing_if = "::buffa::json_helpers::skip_if::is_empty_vec",
            deserialize_with = "::buffa::json_helpers::null_as_default"
        )
    )]
    pub file_to_generate: ::buffa::alloc::vec::Vec<::buffa::alloc::string::String>,
    /// The generator parameter passed on the command-line.
    ///
    /// Field 2: `parameter`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "parameter",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub parameter: ::core::option::Option<::buffa::alloc::string::String>,
    /// FileDescriptorProtos for all files in files_to_generate and everything
    /// they import.  The files will appear in topological order, so each file
    /// appears before any file that imports it.
    ///
    /// Note: the files listed in files_to_generate will include runtime-retention
    /// options only, but all other files will include source-retention options.
    /// The source_file_descriptors field below is available in case you need
    /// source-retention options for files_to_generate.
    ///
    /// protoc guarantees that all proto_files will be written after
    /// the fields above, even though this is not technically guaranteed by the
    /// protobuf wire format.  This theoretically could allow a plugin to stream
    /// in the FileDescriptorProtos and handle them one by one rather than read
    /// the entire set into memory at once.  However, as of this writing, this
    /// is not similarly optimized on protoc's end -- it will store all fields in
    /// memory at once before sending them to the plugin.
    ///
    /// Type names of fields and extensions in the FileDescriptorProto are always
    /// fully qualified.
    ///
    /// Field 15: `proto_file`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "protoFile",
            alias = "proto_file",
            skip_serializing_if = "::buffa::json_helpers::skip_if::is_empty_vec",
            deserialize_with = "::buffa::json_helpers::null_as_default"
        )
    )]
    pub proto_file: ::buffa::alloc::vec::Vec<super::FileDescriptorProto>,
    /// File descriptors with all options, including source-retention options.
    /// These descriptors are only provided for the files listed in
    /// files_to_generate.
    ///
    /// Field 17: `source_file_descriptors`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "sourceFileDescriptors",
            alias = "source_file_descriptors",
            skip_serializing_if = "::buffa::json_helpers::skip_if::is_empty_vec",
            deserialize_with = "::buffa::json_helpers::null_as_default"
        )
    )]
    pub source_file_descriptors: ::buffa::alloc::vec::Vec<super::FileDescriptorProto>,
    /// The version number of protocol compiler.
    ///
    /// Field 3: `compiler_version`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "compilerVersion",
            alias = "compiler_version",
            skip_serializing_if = "::buffa::json_helpers::skip_if::is_unset_message_field"
        )
    )]
    pub compiler_version: ::buffa::MessageField<Version>,
    #[cfg_attr(feature = "json", serde(skip))]
    #[doc(hidden)]
    pub __buffa_unknown_fields: ::buffa::UnknownFields,
}
impl ::core::fmt::Debug for CodeGeneratorRequest {
    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
        f.debug_struct("CodeGeneratorRequest")
            .field("file_to_generate", &self.file_to_generate)
            .field("parameter", &self.parameter)
            .field("proto_file", &self.proto_file)
            .field("source_file_descriptors", &self.source_file_descriptors)
            .field("compiler_version", &self.compiler_version)
            .finish()
    }
}
impl CodeGeneratorRequest {
    /// Protobuf type URL for this message, for use with `Any::pack` and
    /// `Any::unpack_if`.
    ///
    /// Format: `type.googleapis.com/<fully.qualified.TypeName>`
    pub const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorRequest";
}
impl CodeGeneratorRequest {
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::parameter`] to `Some(value)`, consuming and returning `self`.
    pub fn with_parameter(
        mut self,
        value: impl Into<::buffa::alloc::string::String>,
    ) -> Self {
        self.parameter = Some(value.into());
        self
    }
}
impl ::buffa::DefaultInstance for CodeGeneratorRequest {
    fn default_instance() -> &'static Self {
        static VALUE: ::buffa::__private::OnceBox<CodeGeneratorRequest> = ::buffa::__private::OnceBox::new();
        VALUE.get_or_init(|| ::buffa::alloc::boxed::Box::new(Self::default()))
    }
}
impl ::buffa::MessageName for CodeGeneratorRequest {
    const PACKAGE: &'static str = "google.protobuf.compiler";
    const NAME: &'static str = "CodeGeneratorRequest";
    const FULL_NAME: &'static str = "google.protobuf.compiler.CodeGeneratorRequest";
    const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorRequest";
}
impl ::buffa::Message for CodeGeneratorRequest {
    /// Returns the total encoded size in bytes.
    ///
    /// The result is a `u32`; the protobuf specification requires all
    /// messages to fit within 2 GiB (2,147,483,647 bytes), so a
    /// compliant message will never overflow this type.
    #[allow(clippy::let_and_return)]
    fn compute_size(&self, __cache: &mut ::buffa::SizeCache) -> u32 {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        let mut size = 0u32;
        for v in &self.file_to_generate {
            size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
        }
        if let Some(ref v) = self.parameter {
            size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
        }
        if self.compiler_version.is_set() {
            let __slot = __cache.reserve();
            let inner_size = self.compiler_version.compute_size(__cache);
            __cache.set(__slot, inner_size);
            size
                += 1u32 + ::buffa::encoding::varint_len(inner_size as u64) as u32
                    + inner_size;
        }
        for v in &self.proto_file {
            let __slot = __cache.reserve();
            let inner_size = v.compute_size(__cache);
            __cache.set(__slot, inner_size);
            size
                += 1u32 + ::buffa::encoding::varint_len(inner_size as u64) as u32
                    + inner_size;
        }
        for v in &self.source_file_descriptors {
            let __slot = __cache.reserve();
            let inner_size = v.compute_size(__cache);
            __cache.set(__slot, inner_size);
            size
                += 2u32 + ::buffa::encoding::varint_len(inner_size as u64) as u32
                    + inner_size;
        }
        size += self.__buffa_unknown_fields.encoded_len() as u32;
        size
    }
    fn write_to(
        &self,
        __cache: &mut ::buffa::SizeCache,
        buf: &mut impl ::buffa::bytes::BufMut,
    ) {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        for v in &self.file_to_generate {
            ::buffa::encoding::Tag::new(
                    1u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::types::encode_string(v, buf);
        }
        if let Some(ref v) = self.parameter {
            ::buffa::encoding::Tag::new(
                    2u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::types::encode_string(v, buf);
        }
        if self.compiler_version.is_set() {
            ::buffa::encoding::Tag::new(
                    3u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::encoding::encode_varint(__cache.consume_next() as u64, buf);
            self.compiler_version.write_to(__cache, buf);
        }
        for v in &self.proto_file {
            ::buffa::encoding::Tag::new(
                    15u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::encoding::encode_varint(__cache.consume_next() as u64, buf);
            v.write_to(__cache, buf);
        }
        for v in &self.source_file_descriptors {
            ::buffa::encoding::Tag::new(
                    17u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::encoding::encode_varint(__cache.consume_next() as u64, buf);
            v.write_to(__cache, buf);
        }
        self.__buffa_unknown_fields.write_to(buf);
    }
    fn merge_field(
        &mut self,
        tag: ::buffa::encoding::Tag,
        buf: &mut impl ::buffa::bytes::Buf,
        depth: u32,
    ) -> ::core::result::Result<(), ::buffa::DecodeError> {
        #[allow(unused_imports)]
        use ::buffa::bytes::Buf as _;
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        match tag.field_number() {
            1u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 1u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.file_to_generate.push(::buffa::types::decode_string(buf)?);
            }
            2u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 2u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                ::buffa::types::merge_string(
                    self
                        .parameter
                        .get_or_insert_with(::buffa::alloc::string::String::new),
                    buf,
                )?;
            }
            3u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 3u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                ::buffa::Message::merge_length_delimited(
                    self.compiler_version.get_or_insert_default(),
                    buf,
                    depth,
                )?;
            }
            15u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 15u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                let mut elem = ::core::default::Default::default();
                ::buffa::Message::merge_length_delimited(&mut elem, buf, depth)?;
                self.proto_file.push(elem);
            }
            17u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 17u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                let mut elem = ::core::default::Default::default();
                ::buffa::Message::merge_length_delimited(&mut elem, buf, depth)?;
                self.source_file_descriptors.push(elem);
            }
            _ => {
                self.__buffa_unknown_fields
                    .push(::buffa::encoding::decode_unknown_field(tag, buf, depth)?);
            }
        }
        ::core::result::Result::Ok(())
    }
    fn clear(&mut self) {
        self.file_to_generate.clear();
        self.parameter = ::core::option::Option::None;
        self.compiler_version = ::buffa::MessageField::none();
        self.proto_file.clear();
        self.source_file_descriptors.clear();
        self.__buffa_unknown_fields.clear();
    }
}
impl ::buffa::ExtensionSet for CodeGeneratorRequest {
    const PROTO_FQN: &'static str = "google.protobuf.compiler.CodeGeneratorRequest";
    fn unknown_fields(&self) -> &::buffa::UnknownFields {
        &self.__buffa_unknown_fields
    }
    fn unknown_fields_mut(&mut self) -> &mut ::buffa::UnknownFields {
        &mut self.__buffa_unknown_fields
    }
}
#[cfg(feature = "text")]
impl ::buffa::text::TextFormat for CodeGeneratorRequest {
    fn encode_text(
        &self,
        enc: &mut ::buffa::text::TextEncoder<'_>,
    ) -> ::core::fmt::Result {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        if let ::core::option::Option::Some(ref __v) = self.parameter {
            enc.write_field_name("parameter")?;
            enc.write_string(__v)?;
        }
        if self.compiler_version.is_set() {
            enc.write_field_name("compiler_version")?;
            enc.write_message(&*self.compiler_version)?;
        }
        for __v in &self.file_to_generate {
            enc.write_field_name("file_to_generate")?;
            enc.write_string(__v)?;
        }
        for __v in &self.proto_file {
            enc.write_field_name("proto_file")?;
            enc.write_message(__v)?;
        }
        for __v in &self.source_file_descriptors {
            enc.write_field_name("source_file_descriptors")?;
            enc.write_message(__v)?;
        }
        enc.write_unknown_fields(&self.__buffa_unknown_fields)?;
        ::core::result::Result::Ok(())
    }
    fn merge_text(
        &mut self,
        dec: &mut ::buffa::text::TextDecoder<'_>,
    ) -> ::core::result::Result<(), ::buffa::text::ParseError> {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        while let ::core::option::Option::Some(__name) = dec.read_field_name()? {
            match __name {
                "parameter" => {
                    self.parameter = ::core::option::Option::Some(
                        dec.read_string()?.into_owned(),
                    );
                }
                "compiler_version" => {
                    dec.merge_message(self.compiler_version.get_or_insert_default())?
                }
                "file_to_generate" => {
                    dec.read_repeated_into(
                        &mut self.file_to_generate,
                        |__d| ::core::result::Result::Ok(__d.read_string()?.into_owned()),
                    )?
                }
                "proto_file" => {
                    dec.read_repeated_into(
                        &mut self.proto_file,
                        |__d| {
                            let mut __m = ::core::default::Default::default();
                            __d.merge_message(&mut __m)?;
                            ::core::result::Result::Ok(__m)
                        },
                    )?
                }
                "source_file_descriptors" => {
                    dec.read_repeated_into(
                        &mut self.source_file_descriptors,
                        |__d| {
                            let mut __m = ::core::default::Default::default();
                            __d.merge_message(&mut __m)?;
                            ::core::result::Result::Ok(__m)
                        },
                    )?
                }
                _ => dec.skip_value()?,
            }
        }
        ::core::result::Result::Ok(())
    }
}
#[cfg(feature = "json")]
impl ::buffa::json_helpers::ProtoElemJson for CodeGeneratorRequest {
    fn serialize_proto_json<S: ::serde::Serializer>(
        v: &Self,
        s: S,
    ) -> ::core::result::Result<S::Ok, S::Error> {
        ::serde::Serialize::serialize(v, s)
    }
    fn deserialize_proto_json<'de, D: ::serde::Deserializer<'de>>(
        d: D,
    ) -> ::core::result::Result<Self, D::Error> {
        <Self as ::serde::Deserialize>::deserialize(d)
    }
}
#[cfg(feature = "json")]
#[doc(hidden)]
pub const __CODE_GENERATOR_REQUEST_JSON_ANY: ::buffa::type_registry::JsonAnyEntry = ::buffa::type_registry::JsonAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorRequest",
    to_json: ::buffa::type_registry::any_to_json::<CodeGeneratorRequest>,
    from_json: ::buffa::type_registry::any_from_json::<CodeGeneratorRequest>,
    is_wkt: false,
};
#[cfg(feature = "text")]
#[doc(hidden)]
pub const __CODE_GENERATOR_REQUEST_TEXT_ANY: ::buffa::type_registry::TextAnyEntry = ::buffa::type_registry::TextAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorRequest",
    text_encode: ::buffa::type_registry::any_encode_text::<CodeGeneratorRequest>,
    text_merge: ::buffa::type_registry::any_merge_text::<CodeGeneratorRequest>,
};
/// The plugin writes an encoded CodeGeneratorResponse to stdout.
#[derive(Clone, PartialEq, Default)]
#[cfg_attr(feature = "json", derive(::serde::Serialize, ::serde::Deserialize))]
#[cfg_attr(feature = "json", serde(default))]
#[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
pub struct CodeGeneratorResponse {
    /// Error message.  If non-empty, code generation failed.  The plugin process
    /// should exit with status code zero even if it reports an error in this way.
    ///
    /// This should be used to indicate errors in .proto files which prevent the
    /// code generator from generating correct code.  Errors which indicate a
    /// problem in protoc itself -- such as the input CodeGeneratorRequest being
    /// unparseable -- should be reported by writing a message to stderr and
    /// exiting with a non-zero status code.
    ///
    /// Field 1: `error`
    #[cfg_attr(
        feature = "json",
        serde(rename = "error", skip_serializing_if = "::core::option::Option::is_none")
    )]
    pub error: ::core::option::Option<::buffa::alloc::string::String>,
    /// A bitmask of supported features that the code generator supports.
    /// This is a bitwise "or" of values from the Feature enum.
    ///
    /// Field 2: `supported_features`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "supportedFeatures",
            alias = "supported_features",
            with = "::buffa::json_helpers::opt_uint64",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub supported_features: ::core::option::Option<u64>,
    /// The minimum edition this plugin supports.  This will be treated as an
    /// Edition enum, but we want to allow unknown values.  It should be specified
    /// according the edition enum value, *not* the edition number.  Only takes
    /// effect for plugins that have FEATURE_SUPPORTS_EDITIONS set.
    ///
    /// Field 3: `minimum_edition`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "minimumEdition",
            alias = "minimum_edition",
            with = "::buffa::json_helpers::opt_int32",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub minimum_edition: ::core::option::Option<i32>,
    /// The maximum edition this plugin supports.  This will be treated as an
    /// Edition enum, but we want to allow unknown values.  It should be specified
    /// according the edition enum value, *not* the edition number.  Only takes
    /// effect for plugins that have FEATURE_SUPPORTS_EDITIONS set.
    ///
    /// Field 4: `maximum_edition`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "maximumEdition",
            alias = "maximum_edition",
            with = "::buffa::json_helpers::opt_int32",
            skip_serializing_if = "::core::option::Option::is_none"
        )
    )]
    pub maximum_edition: ::core::option::Option<i32>,
    /// Field 15: `file`
    #[cfg_attr(
        feature = "json",
        serde(
            rename = "file",
            skip_serializing_if = "::buffa::json_helpers::skip_if::is_empty_vec",
            deserialize_with = "::buffa::json_helpers::null_as_default"
        )
    )]
    pub file: ::buffa::alloc::vec::Vec<code_generator_response::File>,
    #[cfg_attr(feature = "json", serde(skip))]
    #[doc(hidden)]
    pub __buffa_unknown_fields: ::buffa::UnknownFields,
}
impl ::core::fmt::Debug for CodeGeneratorResponse {
    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
        f.debug_struct("CodeGeneratorResponse")
            .field("error", &self.error)
            .field("supported_features", &self.supported_features)
            .field("minimum_edition", &self.minimum_edition)
            .field("maximum_edition", &self.maximum_edition)
            .field("file", &self.file)
            .finish()
    }
}
impl CodeGeneratorResponse {
    /// Protobuf type URL for this message, for use with `Any::pack` and
    /// `Any::unpack_if`.
    ///
    /// Format: `type.googleapis.com/<fully.qualified.TypeName>`
    pub const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse";
}
impl CodeGeneratorResponse {
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::error`] to `Some(value)`, consuming and returning `self`.
    pub fn with_error(
        mut self,
        value: impl Into<::buffa::alloc::string::String>,
    ) -> Self {
        self.error = Some(value.into());
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::supported_features`] to `Some(value)`, consuming and returning `self`.
    pub fn with_supported_features(mut self, value: u64) -> Self {
        self.supported_features = Some(value);
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::minimum_edition`] to `Some(value)`, consuming and returning `self`.
    pub fn with_minimum_edition(mut self, value: i32) -> Self {
        self.minimum_edition = Some(value);
        self
    }
    #[must_use = "with_* setters return `self` by value; assign or chain the result"]
    #[inline]
    ///Sets [`Self::maximum_edition`] to `Some(value)`, consuming and returning `self`.
    pub fn with_maximum_edition(mut self, value: i32) -> Self {
        self.maximum_edition = Some(value);
        self
    }
}
impl ::buffa::DefaultInstance for CodeGeneratorResponse {
    fn default_instance() -> &'static Self {
        static VALUE: ::buffa::__private::OnceBox<CodeGeneratorResponse> = ::buffa::__private::OnceBox::new();
        VALUE.get_or_init(|| ::buffa::alloc::boxed::Box::new(Self::default()))
    }
}
impl ::buffa::MessageName for CodeGeneratorResponse {
    const PACKAGE: &'static str = "google.protobuf.compiler";
    const NAME: &'static str = "CodeGeneratorResponse";
    const FULL_NAME: &'static str = "google.protobuf.compiler.CodeGeneratorResponse";
    const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse";
}
impl ::buffa::Message for CodeGeneratorResponse {
    /// Returns the total encoded size in bytes.
    ///
    /// The result is a `u32`; the protobuf specification requires all
    /// messages to fit within 2 GiB (2,147,483,647 bytes), so a
    /// compliant message will never overflow this type.
    #[allow(clippy::let_and_return)]
    fn compute_size(&self, __cache: &mut ::buffa::SizeCache) -> u32 {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        let mut size = 0u32;
        if let Some(ref v) = self.error {
            size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
        }
        if let Some(v) = self.supported_features {
            size += 1u32 + ::buffa::types::uint64_encoded_len(v) as u32;
        }
        if let Some(v) = self.minimum_edition {
            size += 1u32 + ::buffa::types::int32_encoded_len(v) as u32;
        }
        if let Some(v) = self.maximum_edition {
            size += 1u32 + ::buffa::types::int32_encoded_len(v) as u32;
        }
        for v in &self.file {
            let __slot = __cache.reserve();
            let inner_size = v.compute_size(__cache);
            __cache.set(__slot, inner_size);
            size
                += 1u32 + ::buffa::encoding::varint_len(inner_size as u64) as u32
                    + inner_size;
        }
        size += self.__buffa_unknown_fields.encoded_len() as u32;
        size
    }
    fn write_to(
        &self,
        __cache: &mut ::buffa::SizeCache,
        buf: &mut impl ::buffa::bytes::BufMut,
    ) {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        if let Some(ref v) = self.error {
            ::buffa::encoding::Tag::new(
                    1u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::types::encode_string(v, buf);
        }
        if let Some(v) = self.supported_features {
            ::buffa::encoding::Tag::new(2u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_uint64(v, buf);
        }
        if let Some(v) = self.minimum_edition {
            ::buffa::encoding::Tag::new(3u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_int32(v, buf);
        }
        if let Some(v) = self.maximum_edition {
            ::buffa::encoding::Tag::new(4u32, ::buffa::encoding::WireType::Varint)
                .encode(buf);
            ::buffa::types::encode_int32(v, buf);
        }
        for v in &self.file {
            ::buffa::encoding::Tag::new(
                    15u32,
                    ::buffa::encoding::WireType::LengthDelimited,
                )
                .encode(buf);
            ::buffa::encoding::encode_varint(__cache.consume_next() as u64, buf);
            v.write_to(__cache, buf);
        }
        self.__buffa_unknown_fields.write_to(buf);
    }
    fn merge_field(
        &mut self,
        tag: ::buffa::encoding::Tag,
        buf: &mut impl ::buffa::bytes::Buf,
        depth: u32,
    ) -> ::core::result::Result<(), ::buffa::DecodeError> {
        #[allow(unused_imports)]
        use ::buffa::bytes::Buf as _;
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        match tag.field_number() {
            1u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 1u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                ::buffa::types::merge_string(
                    self.error.get_or_insert_with(::buffa::alloc::string::String::new),
                    buf,
                )?;
            }
            2u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 2u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.supported_features = ::core::option::Option::Some(
                    ::buffa::types::decode_uint64(buf)?,
                );
            }
            3u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 3u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.minimum_edition = ::core::option::Option::Some(
                    ::buffa::types::decode_int32(buf)?,
                );
            }
            4u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 4u32,
                        expected: 0u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                self.maximum_edition = ::core::option::Option::Some(
                    ::buffa::types::decode_int32(buf)?,
                );
            }
            15u32 => {
                if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                        field_number: 15u32,
                        expected: 2u8,
                        actual: tag.wire_type() as u8,
                    });
                }
                let mut elem = ::core::default::Default::default();
                ::buffa::Message::merge_length_delimited(&mut elem, buf, depth)?;
                self.file.push(elem);
            }
            _ => {
                self.__buffa_unknown_fields
                    .push(::buffa::encoding::decode_unknown_field(tag, buf, depth)?);
            }
        }
        ::core::result::Result::Ok(())
    }
    fn clear(&mut self) {
        self.error = ::core::option::Option::None;
        self.supported_features = ::core::option::Option::None;
        self.minimum_edition = ::core::option::Option::None;
        self.maximum_edition = ::core::option::Option::None;
        self.file.clear();
        self.__buffa_unknown_fields.clear();
    }
}
impl ::buffa::ExtensionSet for CodeGeneratorResponse {
    const PROTO_FQN: &'static str = "google.protobuf.compiler.CodeGeneratorResponse";
    fn unknown_fields(&self) -> &::buffa::UnknownFields {
        &self.__buffa_unknown_fields
    }
    fn unknown_fields_mut(&mut self) -> &mut ::buffa::UnknownFields {
        &mut self.__buffa_unknown_fields
    }
}
#[cfg(feature = "text")]
impl ::buffa::text::TextFormat for CodeGeneratorResponse {
    fn encode_text(
        &self,
        enc: &mut ::buffa::text::TextEncoder<'_>,
    ) -> ::core::fmt::Result {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        if let ::core::option::Option::Some(ref __v) = self.error {
            enc.write_field_name("error")?;
            enc.write_string(__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.supported_features {
            enc.write_field_name("supported_features")?;
            enc.write_u64(*__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.minimum_edition {
            enc.write_field_name("minimum_edition")?;
            enc.write_i32(*__v)?;
        }
        if let ::core::option::Option::Some(ref __v) = self.maximum_edition {
            enc.write_field_name("maximum_edition")?;
            enc.write_i32(*__v)?;
        }
        for __v in &self.file {
            enc.write_field_name("file")?;
            enc.write_message(__v)?;
        }
        enc.write_unknown_fields(&self.__buffa_unknown_fields)?;
        ::core::result::Result::Ok(())
    }
    fn merge_text(
        &mut self,
        dec: &mut ::buffa::text::TextDecoder<'_>,
    ) -> ::core::result::Result<(), ::buffa::text::ParseError> {
        #[allow(unused_imports)]
        use ::buffa::Enumeration as _;
        while let ::core::option::Option::Some(__name) = dec.read_field_name()? {
            match __name {
                "error" => {
                    self.error = ::core::option::Option::Some(
                        dec.read_string()?.into_owned(),
                    );
                }
                "supported_features" => {
                    self.supported_features = ::core::option::Option::Some(
                        dec.read_u64()?,
                    );
                }
                "minimum_edition" => {
                    self.minimum_edition = ::core::option::Option::Some(dec.read_i32()?);
                }
                "maximum_edition" => {
                    self.maximum_edition = ::core::option::Option::Some(dec.read_i32()?);
                }
                "file" => {
                    dec.read_repeated_into(
                        &mut self.file,
                        |__d| {
                            let mut __m = ::core::default::Default::default();
                            __d.merge_message(&mut __m)?;
                            ::core::result::Result::Ok(__m)
                        },
                    )?
                }
                _ => dec.skip_value()?,
            }
        }
        ::core::result::Result::Ok(())
    }
}
#[cfg(feature = "json")]
impl ::buffa::json_helpers::ProtoElemJson for CodeGeneratorResponse {
    fn serialize_proto_json<S: ::serde::Serializer>(
        v: &Self,
        s: S,
    ) -> ::core::result::Result<S::Ok, S::Error> {
        ::serde::Serialize::serialize(v, s)
    }
    fn deserialize_proto_json<'de, D: ::serde::Deserializer<'de>>(
        d: D,
    ) -> ::core::result::Result<Self, D::Error> {
        <Self as ::serde::Deserialize>::deserialize(d)
    }
}
#[cfg(feature = "json")]
#[doc(hidden)]
pub const __CODE_GENERATOR_RESPONSE_JSON_ANY: ::buffa::type_registry::JsonAnyEntry = ::buffa::type_registry::JsonAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse",
    to_json: ::buffa::type_registry::any_to_json::<CodeGeneratorResponse>,
    from_json: ::buffa::type_registry::any_from_json::<CodeGeneratorResponse>,
    is_wkt: false,
};
#[cfg(feature = "text")]
#[doc(hidden)]
pub const __CODE_GENERATOR_RESPONSE_TEXT_ANY: ::buffa::type_registry::TextAnyEntry = ::buffa::type_registry::TextAnyEntry {
    type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse",
    text_encode: ::buffa::type_registry::any_encode_text::<CodeGeneratorResponse>,
    text_merge: ::buffa::type_registry::any_merge_text::<CodeGeneratorResponse>,
};
pub mod code_generator_response {
    #[allow(unused_imports)]
    use super::*;
    /// Sync with code_generator.h.
    #[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
    #[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
    #[repr(i32)]
    pub enum Feature {
        FEATURE_NONE = 0i32,
        FEATURE_PROTO3_OPTIONAL = 1i32,
        FEATURE_SUPPORTS_EDITIONS = 2i32,
    }
    impl ::core::default::Default for Feature {
        fn default() -> Self {
            Self::FEATURE_NONE
        }
    }
    #[cfg(feature = "json")]
    const _: () = {
        impl ::serde::Serialize for Feature {
            fn serialize<S: ::serde::Serializer>(
                &self,
                s: S,
            ) -> ::core::result::Result<S::Ok, S::Error> {
                s.serialize_str(::buffa::Enumeration::proto_name(self))
            }
        }
        impl<'de> ::serde::Deserialize<'de> for Feature {
            fn deserialize<D: ::serde::Deserializer<'de>>(
                d: D,
            ) -> ::core::result::Result<Self, D::Error> {
                struct _V;
                impl ::serde::de::Visitor<'_> for _V {
                    type Value = Feature;
                    fn expecting(
                        &self,
                        f: &mut ::core::fmt::Formatter<'_>,
                    ) -> ::core::fmt::Result {
                        f.write_str(
                            concat!(
                                "a string, integer, or null for ", stringify!(Feature)
                            ),
                        )
                    }
                    fn visit_str<E: ::serde::de::Error>(
                        self,
                        v: &str,
                    ) -> ::core::result::Result<Feature, E> {
                        <Feature as ::buffa::Enumeration>::from_proto_name(v)
                            .ok_or_else(|| {
                                ::serde::de::Error::unknown_variant(v, &[])
                            })
                    }
                    fn visit_i64<E: ::serde::de::Error>(
                        self,
                        v: i64,
                    ) -> ::core::result::Result<Feature, E> {
                        let v32 = i32::try_from(v)
                            .map_err(|_| {
                                ::serde::de::Error::custom(
                                    ::buffa::alloc::format!("enum value {v} out of i32 range"),
                                )
                            })?;
                        <Feature as ::buffa::Enumeration>::from_i32(v32)
                            .ok_or_else(|| {
                                ::serde::de::Error::custom(
                                    ::buffa::alloc::format!("unknown enum value {v32}"),
                                )
                            })
                    }
                    fn visit_u64<E: ::serde::de::Error>(
                        self,
                        v: u64,
                    ) -> ::core::result::Result<Feature, E> {
                        let v32 = i32::try_from(v)
                            .map_err(|_| {
                                ::serde::de::Error::custom(
                                    ::buffa::alloc::format!("enum value {v} out of i32 range"),
                                )
                            })?;
                        <Feature as ::buffa::Enumeration>::from_i32(v32)
                            .ok_or_else(|| {
                                ::serde::de::Error::custom(
                                    ::buffa::alloc::format!("unknown enum value {v32}"),
                                )
                            })
                    }
                    fn visit_unit<E: ::serde::de::Error>(
                        self,
                    ) -> ::core::result::Result<Feature, E> {
                        ::core::result::Result::Ok(::core::default::Default::default())
                    }
                }
                d.deserialize_any(_V)
            }
        }
        impl ::buffa::json_helpers::ProtoElemJson for Feature {
            fn serialize_proto_json<S: ::serde::Serializer>(
                v: &Self,
                s: S,
            ) -> ::core::result::Result<S::Ok, S::Error> {
                ::serde::Serialize::serialize(v, s)
            }
            fn deserialize_proto_json<'de, D: ::serde::Deserializer<'de>>(
                d: D,
            ) -> ::core::result::Result<Self, D::Error> {
                <Self as ::serde::Deserialize>::deserialize(d)
            }
        }
    };
    impl ::buffa::Enumeration for Feature {
        fn from_i32(value: i32) -> ::core::option::Option<Self> {
            match value {
                0i32 => ::core::option::Option::Some(Self::FEATURE_NONE),
                1i32 => ::core::option::Option::Some(Self::FEATURE_PROTO3_OPTIONAL),
                2i32 => ::core::option::Option::Some(Self::FEATURE_SUPPORTS_EDITIONS),
                _ => ::core::option::Option::None,
            }
        }
        fn to_i32(&self) -> i32 {
            *self as i32
        }
        fn proto_name(&self) -> &'static str {
            match self {
                Self::FEATURE_NONE => "FEATURE_NONE",
                Self::FEATURE_PROTO3_OPTIONAL => "FEATURE_PROTO3_OPTIONAL",
                Self::FEATURE_SUPPORTS_EDITIONS => "FEATURE_SUPPORTS_EDITIONS",
            }
        }
        fn from_proto_name(name: &str) -> ::core::option::Option<Self> {
            match name {
                "FEATURE_NONE" => ::core::option::Option::Some(Self::FEATURE_NONE),
                "FEATURE_PROTO3_OPTIONAL" => {
                    ::core::option::Option::Some(Self::FEATURE_PROTO3_OPTIONAL)
                }
                "FEATURE_SUPPORTS_EDITIONS" => {
                    ::core::option::Option::Some(Self::FEATURE_SUPPORTS_EDITIONS)
                }
                _ => ::core::option::Option::None,
            }
        }
        fn values() -> &'static [Self] {
            &[
                Self::FEATURE_NONE,
                Self::FEATURE_PROTO3_OPTIONAL,
                Self::FEATURE_SUPPORTS_EDITIONS,
            ]
        }
    }
    /// Represents a single generated file.
    #[derive(Clone, PartialEq, Default)]
    #[cfg_attr(feature = "json", derive(::serde::Serialize, ::serde::Deserialize))]
    #[cfg_attr(feature = "json", serde(default))]
    #[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
    pub struct File {
        /// The file name, relative to the output directory.  The name must not
        /// contain "." or ".." components and must be relative, not be absolute (so,
        /// the file cannot lie outside the output directory).  "/" must be used as
        /// the path separator, not "\".
        ///
        /// If the name is omitted, the content will be appended to the previous
        /// file.  This allows the generator to break large files into small chunks,
        /// and allows the generated text to be streamed back to protoc so that large
        /// files need not reside completely in memory at one time.  Note that as of
        /// this writing protoc does not optimize for this -- it will read the entire
        /// CodeGeneratorResponse before writing files to disk.
        ///
        /// Field 1: `name`
        #[cfg_attr(
            feature = "json",
            serde(
                rename = "name",
                skip_serializing_if = "::core::option::Option::is_none"
            )
        )]
        pub name: ::core::option::Option<::buffa::alloc::string::String>,
        /// If non-empty, indicates that the named file should already exist, and the
        /// content here is to be inserted into that file at a defined insertion
        /// point.  This feature allows a code generator to extend the output
        /// produced by another code generator.  The original generator may provide
        /// insertion points by placing special annotations in the file that look
        /// like:
        ///   @@protoc_insertion_point(NAME)
        /// The annotation can have arbitrary text before and after it on the line,
        /// which allows it to be placed in a comment.  NAME should be replaced with
        /// an identifier naming the point -- this is what other generators will use
        /// as the insertion_point.  Code inserted at this point will be placed
        /// immediately above the line containing the insertion point (thus multiple
        /// insertions to the same point will come out in the order they were added).
        /// The double-@ is intended to make it unlikely that the generated code
        /// could contain things that look like insertion points by accident.
        ///
        /// For example, the C++ code generator places the following line in the
        /// .pb.h files that it generates:
        ///   // @@protoc_insertion_point(namespace_scope)
        /// This line appears within the scope of the file's package namespace, but
        /// outside of any particular class.  Another plugin can then specify the
        /// insertion_point "namespace_scope" to generate additional classes or
        /// other declarations that should be placed in this scope.
        ///
        /// Note that if the line containing the insertion point begins with
        /// whitespace, the same whitespace will be added to every line of the
        /// inserted text.  This is useful for languages like Python, where
        /// indentation matters.  In these languages, the insertion point comment
        /// should be indented the same amount as any inserted code will need to be
        /// in order to work correctly in that context.
        ///
        /// The code generator that generates the initial file and the one which
        /// inserts into it must both run as part of a single invocation of protoc.
        /// Code generators are executed in the order in which they appear on the
        /// command line.
        ///
        /// If |insertion_point| is present, |name| must also be present.
        ///
        /// Field 2: `insertion_point`
        #[cfg_attr(
            feature = "json",
            serde(
                rename = "insertionPoint",
                alias = "insertion_point",
                skip_serializing_if = "::core::option::Option::is_none"
            )
        )]
        pub insertion_point: ::core::option::Option<::buffa::alloc::string::String>,
        /// The file contents.
        ///
        /// Field 15: `content`
        #[cfg_attr(
            feature = "json",
            serde(
                rename = "content",
                skip_serializing_if = "::core::option::Option::is_none"
            )
        )]
        pub content: ::core::option::Option<::buffa::alloc::string::String>,
        /// Information describing the file content being inserted. If an insertion
        /// point is used, this information will be appropriately offset and inserted
        /// into the code generation metadata for the generated files.
        ///
        /// Field 16: `generated_code_info`
        #[cfg_attr(
            feature = "json",
            serde(
                rename = "generatedCodeInfo",
                alias = "generated_code_info",
                skip_serializing_if = "::buffa::json_helpers::skip_if::is_unset_message_field"
            )
        )]
        pub generated_code_info: ::buffa::MessageField<super::super::GeneratedCodeInfo>,
        #[cfg_attr(feature = "json", serde(skip))]
        #[doc(hidden)]
        pub __buffa_unknown_fields: ::buffa::UnknownFields,
    }
    impl ::core::fmt::Debug for File {
        fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
            f.debug_struct("File")
                .field("name", &self.name)
                .field("insertion_point", &self.insertion_point)
                .field("content", &self.content)
                .field("generated_code_info", &self.generated_code_info)
                .finish()
        }
    }
    impl File {
        /// Protobuf type URL for this message, for use with `Any::pack` and
        /// `Any::unpack_if`.
        ///
        /// Format: `type.googleapis.com/<fully.qualified.TypeName>`
        pub const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse.File";
    }
    impl File {
        #[must_use = "with_* setters return `self` by value; assign or chain the result"]
        #[inline]
        ///Sets [`Self::name`] to `Some(value)`, consuming and returning `self`.
        pub fn with_name(
            mut self,
            value: impl Into<::buffa::alloc::string::String>,
        ) -> Self {
            self.name = Some(value.into());
            self
        }
        #[must_use = "with_* setters return `self` by value; assign or chain the result"]
        #[inline]
        ///Sets [`Self::insertion_point`] to `Some(value)`, consuming and returning `self`.
        pub fn with_insertion_point(
            mut self,
            value: impl Into<::buffa::alloc::string::String>,
        ) -> Self {
            self.insertion_point = Some(value.into());
            self
        }
        #[must_use = "with_* setters return `self` by value; assign or chain the result"]
        #[inline]
        ///Sets [`Self::content`] to `Some(value)`, consuming and returning `self`.
        pub fn with_content(
            mut self,
            value: impl Into<::buffa::alloc::string::String>,
        ) -> Self {
            self.content = Some(value.into());
            self
        }
    }
    impl ::buffa::DefaultInstance for File {
        fn default_instance() -> &'static Self {
            static VALUE: ::buffa::__private::OnceBox<File> = ::buffa::__private::OnceBox::new();
            VALUE.get_or_init(|| ::buffa::alloc::boxed::Box::new(Self::default()))
        }
    }
    impl ::buffa::MessageName for File {
        const PACKAGE: &'static str = "google.protobuf.compiler";
        const NAME: &'static str = "CodeGeneratorResponse.File";
        const FULL_NAME: &'static str = "google.protobuf.compiler.CodeGeneratorResponse.File";
        const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse.File";
    }
    impl ::buffa::Message for File {
        /// Returns the total encoded size in bytes.
        ///
        /// The result is a `u32`; the protobuf specification requires all
        /// messages to fit within 2 GiB (2,147,483,647 bytes), so a
        /// compliant message will never overflow this type.
        #[allow(clippy::let_and_return)]
        fn compute_size(&self, __cache: &mut ::buffa::SizeCache) -> u32 {
            #[allow(unused_imports)]
            use ::buffa::Enumeration as _;
            let mut size = 0u32;
            if let Some(ref v) = self.name {
                size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
            }
            if let Some(ref v) = self.insertion_point {
                size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
            }
            if let Some(ref v) = self.content {
                size += 1u32 + ::buffa::types::string_encoded_len(v) as u32;
            }
            if self.generated_code_info.is_set() {
                let __slot = __cache.reserve();
                let inner_size = self.generated_code_info.compute_size(__cache);
                __cache.set(__slot, inner_size);
                size
                    += 2u32 + ::buffa::encoding::varint_len(inner_size as u64) as u32
                        + inner_size;
            }
            size += self.__buffa_unknown_fields.encoded_len() as u32;
            size
        }
        fn write_to(
            &self,
            __cache: &mut ::buffa::SizeCache,
            buf: &mut impl ::buffa::bytes::BufMut,
        ) {
            #[allow(unused_imports)]
            use ::buffa::Enumeration as _;
            if let Some(ref v) = self.name {
                ::buffa::encoding::Tag::new(
                        1u32,
                        ::buffa::encoding::WireType::LengthDelimited,
                    )
                    .encode(buf);
                ::buffa::types::encode_string(v, buf);
            }
            if let Some(ref v) = self.insertion_point {
                ::buffa::encoding::Tag::new(
                        2u32,
                        ::buffa::encoding::WireType::LengthDelimited,
                    )
                    .encode(buf);
                ::buffa::types::encode_string(v, buf);
            }
            if let Some(ref v) = self.content {
                ::buffa::encoding::Tag::new(
                        15u32,
                        ::buffa::encoding::WireType::LengthDelimited,
                    )
                    .encode(buf);
                ::buffa::types::encode_string(v, buf);
            }
            if self.generated_code_info.is_set() {
                ::buffa::encoding::Tag::new(
                        16u32,
                        ::buffa::encoding::WireType::LengthDelimited,
                    )
                    .encode(buf);
                ::buffa::encoding::encode_varint(__cache.consume_next() as u64, buf);
                self.generated_code_info.write_to(__cache, buf);
            }
            self.__buffa_unknown_fields.write_to(buf);
        }
        fn merge_field(
            &mut self,
            tag: ::buffa::encoding::Tag,
            buf: &mut impl ::buffa::bytes::Buf,
            depth: u32,
        ) -> ::core::result::Result<(), ::buffa::DecodeError> {
            #[allow(unused_imports)]
            use ::buffa::bytes::Buf as _;
            #[allow(unused_imports)]
            use ::buffa::Enumeration as _;
            match tag.field_number() {
                1u32 => {
                    if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                        return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                            field_number: 1u32,
                            expected: 2u8,
                            actual: tag.wire_type() as u8,
                        });
                    }
                    ::buffa::types::merge_string(
                        self
                            .name
                            .get_or_insert_with(::buffa::alloc::string::String::new),
                        buf,
                    )?;
                }
                2u32 => {
                    if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                        return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                            field_number: 2u32,
                            expected: 2u8,
                            actual: tag.wire_type() as u8,
                        });
                    }
                    ::buffa::types::merge_string(
                        self
                            .insertion_point
                            .get_or_insert_with(::buffa::alloc::string::String::new),
                        buf,
                    )?;
                }
                15u32 => {
                    if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                        return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                            field_number: 15u32,
                            expected: 2u8,
                            actual: tag.wire_type() as u8,
                        });
                    }
                    ::buffa::types::merge_string(
                        self
                            .content
                            .get_or_insert_with(::buffa::alloc::string::String::new),
                        buf,
                    )?;
                }
                16u32 => {
                    if tag.wire_type() != ::buffa::encoding::WireType::LengthDelimited {
                        return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
                            field_number: 16u32,
                            expected: 2u8,
                            actual: tag.wire_type() as u8,
                        });
                    }
                    ::buffa::Message::merge_length_delimited(
                        self.generated_code_info.get_or_insert_default(),
                        buf,
                        depth,
                    )?;
                }
                _ => {
                    self.__buffa_unknown_fields
                        .push(::buffa::encoding::decode_unknown_field(tag, buf, depth)?);
                }
            }
            ::core::result::Result::Ok(())
        }
        fn clear(&mut self) {
            self.name = ::core::option::Option::None;
            self.insertion_point = ::core::option::Option::None;
            self.content = ::core::option::Option::None;
            self.generated_code_info = ::buffa::MessageField::none();
            self.__buffa_unknown_fields.clear();
        }
    }
    impl ::buffa::ExtensionSet for File {
        const PROTO_FQN: &'static str = "google.protobuf.compiler.CodeGeneratorResponse.File";
        fn unknown_fields(&self) -> &::buffa::UnknownFields {
            &self.__buffa_unknown_fields
        }
        fn unknown_fields_mut(&mut self) -> &mut ::buffa::UnknownFields {
            &mut self.__buffa_unknown_fields
        }
    }
    #[cfg(feature = "text")]
    impl ::buffa::text::TextFormat for File {
        fn encode_text(
            &self,
            enc: &mut ::buffa::text::TextEncoder<'_>,
        ) -> ::core::fmt::Result {
            #[allow(unused_imports)]
            use ::buffa::Enumeration as _;
            if let ::core::option::Option::Some(ref __v) = self.name {
                enc.write_field_name("name")?;
                enc.write_string(__v)?;
            }
            if let ::core::option::Option::Some(ref __v) = self.insertion_point {
                enc.write_field_name("insertion_point")?;
                enc.write_string(__v)?;
            }
            if let ::core::option::Option::Some(ref __v) = self.content {
                enc.write_field_name("content")?;
                enc.write_string(__v)?;
            }
            if self.generated_code_info.is_set() {
                enc.write_field_name("generated_code_info")?;
                enc.write_message(&*self.generated_code_info)?;
            }
            enc.write_unknown_fields(&self.__buffa_unknown_fields)?;
            ::core::result::Result::Ok(())
        }
        fn merge_text(
            &mut self,
            dec: &mut ::buffa::text::TextDecoder<'_>,
        ) -> ::core::result::Result<(), ::buffa::text::ParseError> {
            #[allow(unused_imports)]
            use ::buffa::Enumeration as _;
            while let ::core::option::Option::Some(__name) = dec.read_field_name()? {
                match __name {
                    "name" => {
                        self.name = ::core::option::Option::Some(
                            dec.read_string()?.into_owned(),
                        );
                    }
                    "insertion_point" => {
                        self.insertion_point = ::core::option::Option::Some(
                            dec.read_string()?.into_owned(),
                        );
                    }
                    "content" => {
                        self.content = ::core::option::Option::Some(
                            dec.read_string()?.into_owned(),
                        );
                    }
                    "generated_code_info" => {
                        dec.merge_message(
                            self.generated_code_info.get_or_insert_default(),
                        )?
                    }
                    _ => dec.skip_value()?,
                }
            }
            ::core::result::Result::Ok(())
        }
    }
    #[cfg(feature = "json")]
    impl ::buffa::json_helpers::ProtoElemJson for File {
        fn serialize_proto_json<S: ::serde::Serializer>(
            v: &Self,
            s: S,
        ) -> ::core::result::Result<S::Ok, S::Error> {
            ::serde::Serialize::serialize(v, s)
        }
        fn deserialize_proto_json<'de, D: ::serde::Deserializer<'de>>(
            d: D,
        ) -> ::core::result::Result<Self, D::Error> {
            <Self as ::serde::Deserialize>::deserialize(d)
        }
    }
    #[cfg(feature = "json")]
    #[doc(hidden)]
    pub const __FILE_JSON_ANY: ::buffa::type_registry::JsonAnyEntry = ::buffa::type_registry::JsonAnyEntry {
        type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse.File",
        to_json: ::buffa::type_registry::any_to_json::<File>,
        from_json: ::buffa::type_registry::any_from_json::<File>,
        is_wkt: false,
    };
    #[cfg(feature = "text")]
    #[doc(hidden)]
    pub const __FILE_TEXT_ANY: ::buffa::type_registry::TextAnyEntry = ::buffa::type_registry::TextAnyEntry {
        type_url: "type.googleapis.com/google.protobuf.compiler.CodeGeneratorResponse.File",
        text_encode: ::buffa::type_registry::any_encode_text::<File>,
        text_merge: ::buffa::type_registry::any_merge_text::<File>,
    };
    #[cfg(feature = "views")]
    #[doc(inline)]
    pub use super::__buffa::view::code_generator_response::FileView;
}