// @generated
impl serde::Serialize for LocalRateLimitDescriptor {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        use serde::ser::SerializeStruct;
        let mut len = 0;
        if !self.entries.is_empty() {
            len += 1;
        }
        if self.token_bucket.is_some() {
            len += 1;
        }
        let mut struct_ser = serializer.serialize_struct("envoy.extensions.common.ratelimit.v3.LocalRateLimitDescriptor", len)?;
        if !self.entries.is_empty() {
            struct_ser.serialize_field("entries", &self.entries)?;
        }
        if let Some(v) = self.token_bucket.as_ref() {
            struct_ser.serialize_field("tokenBucket", v)?;
        }
        struct_ser.end()
    }
}
impl<'de> serde::Deserialize<'de> for LocalRateLimitDescriptor {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "entries",
            "token_bucket",
            "tokenBucket",
        ];

        #[allow(clippy::enum_variant_names)]
        enum GeneratedField {
            Entries,
            TokenBucket,
        }
        impl<'de> serde::Deserialize<'de> for GeneratedField {
            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct GeneratedVisitor;

                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
                    type Value = GeneratedField;

                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        write!(formatter, "expected one of: {:?}", &FIELDS)
                    }

                    #[allow(unused_variables)]
                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
                    where
                        E: serde::de::Error,
                    {
                        match value {
                            "entries" => Ok(GeneratedField::Entries),
                            "tokenBucket" | "token_bucket" => Ok(GeneratedField::TokenBucket),
                            _ => Err(serde::de::Error::unknown_field(value, FIELDS)),
                        }
                    }
                }
                deserializer.deserialize_identifier(GeneratedVisitor)
            }
        }
        struct GeneratedVisitor;
        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = LocalRateLimitDescriptor;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                formatter.write_str("struct envoy.extensions.common.ratelimit.v3.LocalRateLimitDescriptor")
            }

            fn visit_map<V>(self, mut map: V) -> std::result::Result<LocalRateLimitDescriptor, V::Error>
                where
                    V: serde::de::MapAccess<'de>,
            {
                let mut entries__ = None;
                let mut token_bucket__ = None;
                while let Some(k) = map.next_key()? {
                    match k {
                        GeneratedField::Entries => {
                            if entries__.is_some() {
                                return Err(serde::de::Error::duplicate_field("entries"));
                            }
                            entries__ = Some(map.next_value()?);
                        }
                        GeneratedField::TokenBucket => {
                            if token_bucket__.is_some() {
                                return Err(serde::de::Error::duplicate_field("tokenBucket"));
                            }
                            token_bucket__ = map.next_value()?;
                        }
                    }
                }
                Ok(LocalRateLimitDescriptor {
                    entries: entries__.unwrap_or_default(),
                    token_bucket: token_bucket__,
                })
            }
        }
        deserializer.deserialize_struct("envoy.extensions.common.ratelimit.v3.LocalRateLimitDescriptor", FIELDS, GeneratedVisitor)
    }
}
impl serde::Serialize for RateLimitDescriptor {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        use serde::ser::SerializeStruct;
        let mut len = 0;
        if !self.entries.is_empty() {
            len += 1;
        }
        if self.limit.is_some() {
            len += 1;
        }
        let mut struct_ser = serializer.serialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor", len)?;
        if !self.entries.is_empty() {
            struct_ser.serialize_field("entries", &self.entries)?;
        }
        if let Some(v) = self.limit.as_ref() {
            struct_ser.serialize_field("limit", v)?;
        }
        struct_ser.end()
    }
}
impl<'de> serde::Deserialize<'de> for RateLimitDescriptor {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "entries",
            "limit",
        ];

        #[allow(clippy::enum_variant_names)]
        enum GeneratedField {
            Entries,
            Limit,
        }
        impl<'de> serde::Deserialize<'de> for GeneratedField {
            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct GeneratedVisitor;

                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
                    type Value = GeneratedField;

                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        write!(formatter, "expected one of: {:?}", &FIELDS)
                    }

                    #[allow(unused_variables)]
                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
                    where
                        E: serde::de::Error,
                    {
                        match value {
                            "entries" => Ok(GeneratedField::Entries),
                            "limit" => Ok(GeneratedField::Limit),
                            _ => Err(serde::de::Error::unknown_field(value, FIELDS)),
                        }
                    }
                }
                deserializer.deserialize_identifier(GeneratedVisitor)
            }
        }
        struct GeneratedVisitor;
        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = RateLimitDescriptor;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                formatter.write_str("struct envoy.extensions.common.ratelimit.v3.RateLimitDescriptor")
            }

            fn visit_map<V>(self, mut map: V) -> std::result::Result<RateLimitDescriptor, V::Error>
                where
                    V: serde::de::MapAccess<'de>,
            {
                let mut entries__ = None;
                let mut limit__ = None;
                while let Some(k) = map.next_key()? {
                    match k {
                        GeneratedField::Entries => {
                            if entries__.is_some() {
                                return Err(serde::de::Error::duplicate_field("entries"));
                            }
                            entries__ = Some(map.next_value()?);
                        }
                        GeneratedField::Limit => {
                            if limit__.is_some() {
                                return Err(serde::de::Error::duplicate_field("limit"));
                            }
                            limit__ = map.next_value()?;
                        }
                    }
                }
                Ok(RateLimitDescriptor {
                    entries: entries__.unwrap_or_default(),
                    limit: limit__,
                })
            }
        }
        deserializer.deserialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor", FIELDS, GeneratedVisitor)
    }
}
impl serde::Serialize for rate_limit_descriptor::Entry {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        use serde::ser::SerializeStruct;
        let mut len = 0;
        if !self.key.is_empty() {
            len += 1;
        }
        if !self.value.is_empty() {
            len += 1;
        }
        let mut struct_ser = serializer.serialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.Entry", len)?;
        if !self.key.is_empty() {
            struct_ser.serialize_field("key", &self.key)?;
        }
        if !self.value.is_empty() {
            struct_ser.serialize_field("value", &self.value)?;
        }
        struct_ser.end()
    }
}
impl<'de> serde::Deserialize<'de> for rate_limit_descriptor::Entry {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "key",
            "value",
        ];

        #[allow(clippy::enum_variant_names)]
        enum GeneratedField {
            Key,
            Value,
        }
        impl<'de> serde::Deserialize<'de> for GeneratedField {
            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct GeneratedVisitor;

                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
                    type Value = GeneratedField;

                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        write!(formatter, "expected one of: {:?}", &FIELDS)
                    }

                    #[allow(unused_variables)]
                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
                    where
                        E: serde::de::Error,
                    {
                        match value {
                            "key" => Ok(GeneratedField::Key),
                            "value" => Ok(GeneratedField::Value),
                            _ => Err(serde::de::Error::unknown_field(value, FIELDS)),
                        }
                    }
                }
                deserializer.deserialize_identifier(GeneratedVisitor)
            }
        }
        struct GeneratedVisitor;
        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = rate_limit_descriptor::Entry;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                formatter.write_str("struct envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.Entry")
            }

            fn visit_map<V>(self, mut map: V) -> std::result::Result<rate_limit_descriptor::Entry, V::Error>
                where
                    V: serde::de::MapAccess<'de>,
            {
                let mut key__ = None;
                let mut value__ = None;
                while let Some(k) = map.next_key()? {
                    match k {
                        GeneratedField::Key => {
                            if key__.is_some() {
                                return Err(serde::de::Error::duplicate_field("key"));
                            }
                            key__ = Some(map.next_value()?);
                        }
                        GeneratedField::Value => {
                            if value__.is_some() {
                                return Err(serde::de::Error::duplicate_field("value"));
                            }
                            value__ = Some(map.next_value()?);
                        }
                    }
                }
                Ok(rate_limit_descriptor::Entry {
                    key: key__.unwrap_or_default(),
                    value: value__.unwrap_or_default(),
                })
            }
        }
        deserializer.deserialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.Entry", FIELDS, GeneratedVisitor)
    }
}
impl serde::Serialize for rate_limit_descriptor::RateLimitOverride {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        use serde::ser::SerializeStruct;
        let mut len = 0;
        if self.requests_per_unit != 0 {
            len += 1;
        }
        if self.unit != 0 {
            len += 1;
        }
        let mut struct_ser = serializer.serialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.RateLimitOverride", len)?;
        if self.requests_per_unit != 0 {
            struct_ser.serialize_field("requestsPerUnit", &self.requests_per_unit)?;
        }
        if self.unit != 0 {
            let v = super::super::super::super::r#type::v3::RateLimitUnit::from_i32(self.unit)
                .ok_or_else(|| serde::ser::Error::custom(format!("Invalid variant {}", self.unit)))?;
            struct_ser.serialize_field("unit", &v)?;
        }
        struct_ser.end()
    }
}
impl<'de> serde::Deserialize<'de> for rate_limit_descriptor::RateLimitOverride {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "requests_per_unit",
            "requestsPerUnit",
            "unit",
        ];

        #[allow(clippy::enum_variant_names)]
        enum GeneratedField {
            RequestsPerUnit,
            Unit,
        }
        impl<'de> serde::Deserialize<'de> for GeneratedField {
            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct GeneratedVisitor;

                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
                    type Value = GeneratedField;

                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                        write!(formatter, "expected one of: {:?}", &FIELDS)
                    }

                    #[allow(unused_variables)]
                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
                    where
                        E: serde::de::Error,
                    {
                        match value {
                            "requestsPerUnit" | "requests_per_unit" => Ok(GeneratedField::RequestsPerUnit),
                            "unit" => Ok(GeneratedField::Unit),
                            _ => Err(serde::de::Error::unknown_field(value, FIELDS)),
                        }
                    }
                }
                deserializer.deserialize_identifier(GeneratedVisitor)
            }
        }
        struct GeneratedVisitor;
        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = rate_limit_descriptor::RateLimitOverride;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                formatter.write_str("struct envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.RateLimitOverride")
            }

            fn visit_map<V>(self, mut map: V) -> std::result::Result<rate_limit_descriptor::RateLimitOverride, V::Error>
                where
                    V: serde::de::MapAccess<'de>,
            {
                let mut requests_per_unit__ = None;
                let mut unit__ = None;
                while let Some(k) = map.next_key()? {
                    match k {
                        GeneratedField::RequestsPerUnit => {
                            if requests_per_unit__.is_some() {
                                return Err(serde::de::Error::duplicate_field("requestsPerUnit"));
                            }
                            requests_per_unit__ = 
                                Some(map.next_value::<::pbjson::private::NumberDeserialize<_>>()?.0)
                            ;
                        }
                        GeneratedField::Unit => {
                            if unit__.is_some() {
                                return Err(serde::de::Error::duplicate_field("unit"));
                            }
                            unit__ = Some(map.next_value::<super::super::super::super::r#type::v3::RateLimitUnit>()? as i32);
                        }
                    }
                }
                Ok(rate_limit_descriptor::RateLimitOverride {
                    requests_per_unit: requests_per_unit__.unwrap_or_default(),
                    unit: unit__.unwrap_or_default(),
                })
            }
        }
        deserializer.deserialize_struct("envoy.extensions.common.ratelimit.v3.RateLimitDescriptor.RateLimitOverride", FIELDS, GeneratedVisitor)
    }
}
impl serde::Serialize for VhRateLimitsOptions {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        let variant = match self {
            Self::Override => "OVERRIDE",
            Self::Include => "INCLUDE",
            Self::Ignore => "IGNORE",
        };
        serializer.serialize_str(variant)
    }
}
impl<'de> serde::Deserialize<'de> for VhRateLimitsOptions {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "OVERRIDE",
            "INCLUDE",
            "IGNORE",
        ];

        struct GeneratedVisitor;

        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = VhRateLimitsOptions;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                write!(formatter, "expected one of: {:?}", &FIELDS)
            }

            fn visit_i64<E>(self, v: i64) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                use std::convert::TryFrom;
                i32::try_from(v)
                    .ok()
                    .and_then(VhRateLimitsOptions::from_i32)
                    .ok_or_else(|| {
                        serde::de::Error::invalid_value(serde::de::Unexpected::Signed(v), &self)
                    })
            }

            fn visit_u64<E>(self, v: u64) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                use std::convert::TryFrom;
                i32::try_from(v)
                    .ok()
                    .and_then(VhRateLimitsOptions::from_i32)
                    .ok_or_else(|| {
                        serde::de::Error::invalid_value(serde::de::Unexpected::Unsigned(v), &self)
                    })
            }

            fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                match value {
                    "OVERRIDE" => Ok(VhRateLimitsOptions::Override),
                    "INCLUDE" => Ok(VhRateLimitsOptions::Include),
                    "IGNORE" => Ok(VhRateLimitsOptions::Ignore),
                    _ => Err(serde::de::Error::unknown_variant(value, FIELDS)),
                }
            }
        }
        deserializer.deserialize_any(GeneratedVisitor)
    }
}
impl serde::Serialize for XRateLimitHeadersRfcVersion {
    #[allow(deprecated)]
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        let variant = match self {
            Self::Off => "OFF",
            Self::DraftVersion03 => "DRAFT_VERSION_03",
        };
        serializer.serialize_str(variant)
    }
}
impl<'de> serde::Deserialize<'de> for XRateLimitHeadersRfcVersion {
    #[allow(deprecated)]
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        const FIELDS: &[&str] = &[
            "OFF",
            "DRAFT_VERSION_03",
        ];

        struct GeneratedVisitor;

        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
            type Value = XRateLimitHeadersRfcVersion;

            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                write!(formatter, "expected one of: {:?}", &FIELDS)
            }

            fn visit_i64<E>(self, v: i64) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                use std::convert::TryFrom;
                i32::try_from(v)
                    .ok()
                    .and_then(XRateLimitHeadersRfcVersion::from_i32)
                    .ok_or_else(|| {
                        serde::de::Error::invalid_value(serde::de::Unexpected::Signed(v), &self)
                    })
            }

            fn visit_u64<E>(self, v: u64) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                use std::convert::TryFrom;
                i32::try_from(v)
                    .ok()
                    .and_then(XRateLimitHeadersRfcVersion::from_i32)
                    .ok_or_else(|| {
                        serde::de::Error::invalid_value(serde::de::Unexpected::Unsigned(v), &self)
                    })
            }

            fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
            where
                E: serde::de::Error,
            {
                match value {
                    "OFF" => Ok(XRateLimitHeadersRfcVersion::Off),
                    "DRAFT_VERSION_03" => Ok(XRateLimitHeadersRfcVersion::DraftVersion03),
                    _ => Err(serde::de::Error::unknown_variant(value, FIELDS)),
                }
            }
        }
        deserializer.deserialize_any(GeneratedVisitor)
    }
}