xsd-parser 1.5.2

Rust code generator for XML schema files
Documentation
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use std::borrow::Cow;
use xsd_parser_types::{
    misc::{Namespace, NamespacePrefix},
    quick_xml::{
        DeserializeBytes, DeserializeHelper, Error, SerializeBytes, SerializeHelper,
        WithDeserializer, WithDeserializerFromBytes, WithSerializeToBytes, WithSerializer,
    },
};
pub const NS_XS: Namespace = Namespace::new_const(b"http://www.w3.org/2001/XMLSchema");
pub const NS_XML: Namespace = Namespace::new_const(b"http://www.w3.org/XML/1998/namespace");
pub const NS_XSI: Namespace = Namespace::new_const(b"http://www.w3.org/2001/XMLSchema-instance");
pub const PREFIX_XS: NamespacePrefix = NamespacePrefix::new_const(b"xs");
pub const PREFIX_XML: NamespacePrefix = NamespacePrefix::new_const(b"xml");
pub const PREFIX_XSI: NamespacePrefix = NamespacePrefix::new_const(b"xsi");
pub type ComplexContent = ComplexContentType;
#[derive(Debug)]
pub struct ComplexContentType {
    pub lang: String,
    pub content: String,
}
impl WithSerializer for ComplexContentType {
    type Serializer<'x> = quick_xml_serialize::ComplexContentTypeSerializer<'x>;
    fn serializer<'ser>(
        &'ser self,
        name: Option<&'ser str>,
        is_root: bool,
    ) -> Result<Self::Serializer<'ser>, Error> {
        Ok(quick_xml_serialize::ComplexContentTypeSerializer {
            value: self,
            state: Box::new(quick_xml_serialize::ComplexContentTypeSerializerState::Init__),
            name: name.unwrap_or("ComplexContent"),
            is_root,
        })
    }
}
impl WithDeserializer for ComplexContentType {
    type Deserializer = quick_xml_deserialize::ComplexContentTypeDeserializer;
}
pub type SimpleContent = SimpleContentType;
#[derive(Debug)]
pub struct SimpleContentType {
    pub lang: String,
    pub content: String,
}
impl WithSerializer for SimpleContentType {
    type Serializer<'x> = quick_xml_serialize::SimpleContentTypeSerializer<'x>;
    fn serializer<'ser>(
        &'ser self,
        name: Option<&'ser str>,
        is_root: bool,
    ) -> Result<Self::Serializer<'ser>, Error> {
        Ok(quick_xml_serialize::SimpleContentTypeSerializer {
            value: self,
            state: Box::new(quick_xml_serialize::SimpleContentTypeSerializerState::Init__),
            name: name.unwrap_or("SimpleContent"),
            is_root,
        })
    }
}
impl WithDeserializer for SimpleContentType {
    type Deserializer = quick_xml_deserialize::SimpleContentTypeDeserializer;
}
#[derive(Debug, Default)]
pub struct EntitiesType(pub Vec<String>);
impl SerializeBytes for EntitiesType {
    fn serialize_bytes(&self, helper: &mut SerializeHelper) -> Result<Option<Cow<'_, str>>, Error> {
        if self.0.is_empty() {
            return Ok(None);
        }
        let mut data = String::new();
        for item in &self.0 {
            if let Some(bytes) = item.serialize_bytes(helper)? {
                if !data.is_empty() {
                    data.push(' ');
                }
                data.push_str(&bytes);
            }
        }
        Ok(Some(Cow::Owned(data)))
    }
}
impl WithSerializeToBytes for EntitiesType {}
impl DeserializeBytes for EntitiesType {
    fn deserialize_bytes(helper: &mut DeserializeHelper, bytes: &[u8]) -> Result<Self, Error> {
        Ok(Self(helper.deserialize_list(bytes)?))
    }
}
impl WithDeserializerFromBytes for EntitiesType {}
pub type EntityType = String;
pub type IdType = String;
pub type IdrefType = String;
#[derive(Debug, Default)]
pub struct IdrefsType(pub Vec<String>);
impl SerializeBytes for IdrefsType {
    fn serialize_bytes(&self, helper: &mut SerializeHelper) -> Result<Option<Cow<'_, str>>, Error> {
        if self.0.is_empty() {
            return Ok(None);
        }
        let mut data = String::new();
        for item in &self.0 {
            if let Some(bytes) = item.serialize_bytes(helper)? {
                if !data.is_empty() {
                    data.push(' ');
                }
                data.push_str(&bytes);
            }
        }
        Ok(Some(Cow::Owned(data)))
    }
}
impl WithSerializeToBytes for IdrefsType {}
impl DeserializeBytes for IdrefsType {
    fn deserialize_bytes(helper: &mut DeserializeHelper, bytes: &[u8]) -> Result<Self, Error> {
        Ok(Self(helper.deserialize_list(bytes)?))
    }
}
impl WithDeserializerFromBytes for IdrefsType {}
pub type NcNameType = String;
pub type NmtokenType = String;
#[derive(Debug, Default)]
pub struct NmtokensType(pub Vec<String>);
impl SerializeBytes for NmtokensType {
    fn serialize_bytes(&self, helper: &mut SerializeHelper) -> Result<Option<Cow<'_, str>>, Error> {
        if self.0.is_empty() {
            return Ok(None);
        }
        let mut data = String::new();
        for item in &self.0 {
            if let Some(bytes) = item.serialize_bytes(helper)? {
                if !data.is_empty() {
                    data.push(' ');
                }
                data.push_str(&bytes);
            }
        }
        Ok(Some(Cow::Owned(data)))
    }
}
impl WithSerializeToBytes for NmtokensType {}
impl DeserializeBytes for NmtokensType {
    fn deserialize_bytes(helper: &mut DeserializeHelper, bytes: &[u8]) -> Result<Self, Error> {
        Ok(Self(helper.deserialize_list(bytes)?))
    }
}
impl WithDeserializerFromBytes for NmtokensType {}
pub type NotationType = String;
pub type NameType = String;
pub type QNameType = String;
pub type AnySimpleType = String;
#[derive(Debug)]
pub struct AnyType;
impl WithSerializer for AnyType {
    type Serializer<'x> = quick_xml_serialize::AnyTypeSerializer<'x>;
    fn serializer<'ser>(
        &'ser self,
        name: Option<&'ser str>,
        is_root: bool,
    ) -> Result<Self::Serializer<'ser>, Error> {
        Ok(quick_xml_serialize::AnyTypeSerializer {
            value: self,
            state: Box::new(quick_xml_serialize::AnyTypeSerializerState::Init__),
            name: name.unwrap_or("anyType"),
            is_root,
        })
    }
}
impl WithDeserializer for AnyType {
    type Deserializer = quick_xml_deserialize::AnyTypeDeserializer;
}
pub type AnyUriType = String;
pub type Base64BinaryType = String;
pub type BooleanType = bool;
pub type ByteType = i8;
pub type DateType = String;
pub type DateTimeType = String;
pub type DecimalType = f64;
pub type DoubleType = f64;
pub type DurationType = String;
pub type FloatType = f32;
pub type GDayType = String;
pub type GMonthType = String;
pub type GMonthDayType = String;
pub type GYearType = String;
pub type GYearMonthType = String;
pub type HexBinaryType = String;
pub type IntType = i32;
pub type IntegerType = i32;
pub type LanguageType = String;
pub type LongType = i64;
pub type NegativeIntegerType = isize;
pub type NonNegativeIntegerType = usize;
pub type NonPositiveIntegerType = isize;
pub type NormalizedStringType = String;
pub type PositiveIntegerType = usize;
pub type ShortType = i16;
pub type StringType = String;
pub type TimeType = String;
pub type TokenType = String;
pub type UnsignedByteType = u8;
pub type UnsignedIntType = u32;
pub type UnsignedLongType = u64;
pub type UnsignedShortType = u16;
pub mod quick_xml_deserialize {
    use core::mem::replace;
    use xsd_parser_types::quick_xml::{
        BytesStart, ContentDeserializer, DeserializeHelper, Deserializer, DeserializerArtifact,
        DeserializerEvent, DeserializerOutput, DeserializerResult, ElementHandlerOutput, Error,
        ErrorKind, Event, RawByteStr, WithDeserializer,
    };
    #[derive(Debug)]
    pub struct ComplexContentTypeDeserializer {
        lang: String,
        content: Option<String>,
        state__: Box<ComplexContentTypeDeserializerState>,
    }
    #[derive(Debug)]
    enum ComplexContentTypeDeserializerState {
        Init__,
        Content(Option<<String as WithDeserializer>::Deserializer>),
        Done__,
        Unknown__,
    }
    impl ComplexContentTypeDeserializer {
        fn from_bytes_start(
            helper: &mut DeserializeHelper,
            bytes_start: &BytesStart<'_>,
        ) -> Result<Self, Error> {
            let mut lang: Option<String> = None;
            for attrib in helper.filter_xmlns_attributes(bytes_start) {
                let attrib = attrib?;
                if attrib.key.local_name().as_ref() == b"lang" {
                    helper.read_attrib(&mut lang, b"lang", &attrib.value)?;
                } else {
                    helper.raise_unexpected_attrib_checked(&attrib)?;
                }
            }
            Ok(Self {
                lang: lang.ok_or_else(|| ErrorKind::MissingAttribute("lang".into()))?,
                content: None,
                state__: Box::new(ComplexContentTypeDeserializerState::Init__),
            })
        }
        fn finish_state(
            &mut self,
            helper: &mut DeserializeHelper,
            state: ComplexContentTypeDeserializerState,
        ) -> Result<(), Error> {
            use ComplexContentTypeDeserializerState as S;
            match state {
                S::Content(Some(deserializer)) => {
                    self.store_content(deserializer.finish(helper)?)?
                }
                _ => (),
            }
            Ok(())
        }
        fn store_content(&mut self, value: String) -> Result<(), Error> {
            if self.content.is_some() {
                Err(ErrorKind::DuplicateElement(RawByteStr::from_slice(
                    b"Content",
                )))?;
            }
            self.content = Some(value);
            Ok(())
        }
        fn handle_content<'de>(
            &mut self,
            helper: &mut DeserializeHelper,
            output: DeserializerOutput<'de, String>,
            fallback: &mut Option<ComplexContentTypeDeserializerState>,
        ) -> Result<ElementHandlerOutput<'de>, Error> {
            use ComplexContentTypeDeserializerState as S;
            let DeserializerOutput {
                artifact,
                event,
                allow_any,
            } = output;
            if artifact.is_none() {
                fallback.get_or_insert(S::Content(None));
                if matches!(&fallback, Some(S::Init__)) {
                    return Ok(ElementHandlerOutput::break_(event, allow_any));
                } else {
                    return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
                }
            }
            if let Some(fallback) = fallback.take() {
                self.finish_state(helper, fallback)?;
            }
            match artifact {
                DeserializerArtifact::None => unreachable!(),
                DeserializerArtifact::Data(data) => {
                    self.store_content(data)?;
                    *self.state__ = S::Done__;
                    Ok(ElementHandlerOutput::from_event(event, allow_any))
                }
                DeserializerArtifact::Deserializer(deserializer) => {
                    fallback.get_or_insert(S::Content(Some(deserializer)));
                    *self.state__ = S::Done__;
                    Ok(ElementHandlerOutput::from_event(event, allow_any))
                }
            }
        }
    }
    impl<'de> Deserializer<'de, super::ComplexContentType> for ComplexContentTypeDeserializer {
        fn init(
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::ComplexContentType> {
            helper.init_deserializer_from_start_event(event, Self::from_bytes_start)
        }
        fn next(
            mut self,
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::ComplexContentType> {
            use ComplexContentTypeDeserializerState as S;
            let mut event = event;
            let mut fallback = None;
            let mut allow_any_element = false;
            let (event, allow_any) = loop {
                let state = replace(&mut *self.state__, S::Unknown__);
                event = match (state, event) {
                    (S::Unknown__, _) => unreachable!(),
                    (S::Content(Some(deserializer)), event) => {
                        let output = deserializer.next(helper, event)?;
                        match self.handle_content(helper, output, &mut fallback)? {
                            ElementHandlerOutput::Continue { event, allow_any } => {
                                allow_any_element = allow_any_element || allow_any;
                                event
                            }
                            ElementHandlerOutput::Break { event, allow_any } => {
                                break (event, allow_any)
                            }
                        }
                    }
                    (_, Event::End(_)) => {
                        if let Some(fallback) = fallback.take() {
                            self.finish_state(helper, fallback)?;
                        }
                        return Ok(DeserializerOutput {
                            artifact: DeserializerArtifact::Data(self.finish(helper)?),
                            event: DeserializerEvent::None,
                            allow_any: false,
                        });
                    }
                    (S::Init__, event) => {
                        fallback.get_or_insert(S::Init__);
                        *self.state__ = S::Content(None);
                        event
                    }
                    (S::Content(None), event @ (Event::Start(_) | Event::Empty(_))) => {
                        let output =
                            helper.init_start_tag_deserializer(event, None, b"Content", false)?;
                        match self.handle_content(helper, output, &mut fallback)? {
                            ElementHandlerOutput::Continue { event, allow_any } => {
                                allow_any_element = allow_any_element || allow_any;
                                event
                            }
                            ElementHandlerOutput::Break { event, allow_any } => {
                                break (event, allow_any)
                            }
                        }
                    }
                    (S::Done__, event) => {
                        *self.state__ = S::Done__;
                        break (DeserializerEvent::Continue(event), allow_any_element);
                    }
                    (state, event) => {
                        *self.state__ = state;
                        break (DeserializerEvent::Break(event), false);
                    }
                }
            };
            if let Some(fallback) = fallback {
                *self.state__ = fallback;
            }
            Ok(DeserializerOutput {
                artifact: DeserializerArtifact::Deserializer(self),
                event,
                allow_any,
            })
        }
        fn finish(
            mut self,
            helper: &mut DeserializeHelper,
        ) -> Result<super::ComplexContentType, Error> {
            let state = replace(
                &mut *self.state__,
                ComplexContentTypeDeserializerState::Unknown__,
            );
            self.finish_state(helper, state)?;
            Ok(super::ComplexContentType {
                lang: self.lang,
                content: helper.finish_element("Content", self.content)?,
            })
        }
    }
    #[derive(Debug)]
    pub struct SimpleContentTypeDeserializer {
        lang: String,
        content: Option<String>,
        state__: Box<SimpleContentTypeDeserializerState>,
    }
    #[derive(Debug)]
    enum SimpleContentTypeDeserializerState {
        Init__,
        Content__(<String as WithDeserializer>::Deserializer),
        Unknown__,
    }
    impl SimpleContentTypeDeserializer {
        fn from_bytes_start(
            helper: &mut DeserializeHelper,
            bytes_start: &BytesStart<'_>,
        ) -> Result<Self, Error> {
            let mut lang: Option<String> = None;
            for attrib in helper.filter_xmlns_attributes(bytes_start) {
                let attrib = attrib?;
                if attrib.key.local_name().as_ref() == b"lang" {
                    helper.read_attrib(&mut lang, b"lang", &attrib.value)?;
                } else {
                    helper.raise_unexpected_attrib_checked(&attrib)?;
                }
            }
            Ok(Self {
                lang: lang.ok_or_else(|| ErrorKind::MissingAttribute("lang".into()))?,
                content: None,
                state__: Box::new(SimpleContentTypeDeserializerState::Init__),
            })
        }
        fn finish_state(
            &mut self,
            helper: &mut DeserializeHelper,
            state: SimpleContentTypeDeserializerState,
        ) -> Result<(), Error> {
            if let SimpleContentTypeDeserializerState::Content__(deserializer) = state {
                self.store_content(deserializer.finish(helper)?)?;
            }
            Ok(())
        }
        fn store_content(&mut self, value: String) -> Result<(), Error> {
            if self.content.is_some() {
                Err(ErrorKind::DuplicateContent)?;
            }
            self.content = Some(value);
            Ok(())
        }
        fn handle_content<'de>(
            mut self,
            helper: &mut DeserializeHelper,
            output: DeserializerOutput<'de, String>,
        ) -> DeserializerResult<'de, super::SimpleContentType> {
            use SimpleContentTypeDeserializerState as S;
            let DeserializerOutput {
                artifact,
                event,
                allow_any,
            } = output;
            match artifact {
                DeserializerArtifact::None => Ok(DeserializerOutput {
                    artifact: DeserializerArtifact::None,
                    event,
                    allow_any,
                }),
                DeserializerArtifact::Data(data) => {
                    self.store_content(data)?;
                    let data = self.finish(helper)?;
                    Ok(DeserializerOutput {
                        artifact: DeserializerArtifact::Data(data),
                        event,
                        allow_any,
                    })
                }
                DeserializerArtifact::Deserializer(deserializer) => {
                    *self.state__ = S::Content__(deserializer);
                    Ok(DeserializerOutput {
                        artifact: DeserializerArtifact::Deserializer(self),
                        event,
                        allow_any,
                    })
                }
            }
        }
    }
    impl<'de> Deserializer<'de, super::SimpleContentType> for SimpleContentTypeDeserializer {
        fn init(
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::SimpleContentType> {
            let (Event::Start(x) | Event::Empty(x)) = &event else {
                return Ok(DeserializerOutput {
                    artifact: DeserializerArtifact::None,
                    event: DeserializerEvent::Break(event),
                    allow_any: false,
                });
            };
            Self::from_bytes_start(helper, x)?.next(helper, event)
        }
        fn next(
            mut self,
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::SimpleContentType> {
            use SimpleContentTypeDeserializerState as S;
            match replace(&mut *self.state__, S::Unknown__) {
                S::Unknown__ => unreachable!(),
                S::Init__ => {
                    let output = ContentDeserializer::init(helper, event)?;
                    self.handle_content(helper, output)
                }
                S::Content__(deserializer) => {
                    let output = deserializer.next(helper, event)?;
                    self.handle_content(helper, output)
                }
            }
        }
        fn finish(
            mut self,
            helper: &mut DeserializeHelper,
        ) -> Result<super::SimpleContentType, Error> {
            let state = replace(
                &mut *self.state__,
                SimpleContentTypeDeserializerState::Unknown__,
            );
            self.finish_state(helper, state)?;
            Ok(super::SimpleContentType {
                lang: self.lang,
                content: helper.finish_content(self.content)?,
            })
        }
    }
    #[derive(Debug)]
    pub struct AnyTypeDeserializer {
        state__: Box<AnyTypeDeserializerState>,
    }
    #[derive(Debug)]
    enum AnyTypeDeserializerState {
        Init__,
        Unknown__,
    }
    impl AnyTypeDeserializer {
        fn from_bytes_start(
            helper: &mut DeserializeHelper,
            bytes_start: &BytesStart<'_>,
        ) -> Result<Self, Error> {
            Ok(Self {
                state__: Box::new(AnyTypeDeserializerState::Init__),
            })
        }
        fn finish_state(
            &mut self,
            helper: &mut DeserializeHelper,
            state: AnyTypeDeserializerState,
        ) -> Result<(), Error> {
            Ok(())
        }
    }
    impl<'de> Deserializer<'de, super::AnyType> for AnyTypeDeserializer {
        fn init(
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::AnyType> {
            helper.init_deserializer_from_start_event(event, Self::from_bytes_start)
        }
        fn next(
            mut self,
            helper: &mut DeserializeHelper,
            event: Event<'de>,
        ) -> DeserializerResult<'de, super::AnyType> {
            if let Event::End(_) = &event {
                Ok(DeserializerOutput {
                    artifact: DeserializerArtifact::Data(self.finish(helper)?),
                    event: DeserializerEvent::None,
                    allow_any: false,
                })
            } else if matches!(&event, Event::Text(_) | Event::CData(_)) {
                Ok(DeserializerOutput {
                    artifact: DeserializerArtifact::Deserializer(self),
                    event: DeserializerEvent::None,
                    allow_any: true,
                })
            } else {
                Ok(DeserializerOutput {
                    artifact: DeserializerArtifact::Deserializer(self),
                    event: DeserializerEvent::Break(event),
                    allow_any: true,
                })
            }
        }
        fn finish(mut self, helper: &mut DeserializeHelper) -> Result<super::AnyType, Error> {
            let state = replace(&mut *self.state__, AnyTypeDeserializerState::Unknown__);
            self.finish_state(helper, state)?;
            Ok(super::AnyType {})
        }
    }
}
pub mod quick_xml_serialize {
    use xsd_parser_types::quick_xml::{
        BytesEnd, BytesStart, Error, Event, SerializeHelper, Serializer, WithSerializer,
    };
    #[derive(Debug)]
    pub struct ComplexContentTypeSerializer<'ser> {
        pub(super) value: &'ser super::ComplexContentType,
        pub(super) state: Box<ComplexContentTypeSerializerState<'ser>>,
        pub(super) name: &'ser str,
        pub(super) is_root: bool,
    }
    #[derive(Debug)]
    pub(super) enum ComplexContentTypeSerializerState<'ser> {
        Init__,
        Content(<String as WithSerializer>::Serializer<'ser>),
        End__,
        Done__,
        Phantom__(&'ser ()),
    }
    impl<'ser> ComplexContentTypeSerializer<'ser> {
        fn next_event(
            &mut self,
            helper: &mut SerializeHelper,
        ) -> Result<Option<Event<'ser>>, Error> {
            loop {
                match &mut *self.state {
                    ComplexContentTypeSerializerState::Init__ => {
                        *self.state =
                            ComplexContentTypeSerializerState::Content(WithSerializer::serializer(
                                &self.value.content,
                                Some("Content"),
                                false,
                            )?);
                        let mut bytes = BytesStart::new(self.name);
                        helper.write_attrib(&mut bytes, "lang", &self.value.lang)?;
                        return Ok(Some(Event::Start(bytes)));
                    }
                    ComplexContentTypeSerializerState::Content(x) => {
                        match x.next(helper).transpose()? {
                            Some(event) => return Ok(Some(event)),
                            None => *self.state = ComplexContentTypeSerializerState::End__,
                        }
                    }
                    ComplexContentTypeSerializerState::End__ => {
                        *self.state = ComplexContentTypeSerializerState::Done__;
                        return Ok(Some(Event::End(BytesEnd::new(self.name))));
                    }
                    ComplexContentTypeSerializerState::Done__ => return Ok(None),
                    ComplexContentTypeSerializerState::Phantom__(_) => unreachable!(),
                }
            }
        }
    }
    impl<'ser> Serializer<'ser> for ComplexContentTypeSerializer<'ser> {
        fn next(&mut self, helper: &mut SerializeHelper) -> Option<Result<Event<'ser>, Error>> {
            match self.next_event(helper) {
                Ok(Some(event)) => Some(Ok(event)),
                Ok(None) => None,
                Err(error) => {
                    *self.state = ComplexContentTypeSerializerState::Done__;
                    Some(Err(error))
                }
            }
        }
    }
    #[derive(Debug)]
    pub struct SimpleContentTypeSerializer<'ser> {
        pub(super) value: &'ser super::SimpleContentType,
        pub(super) state: Box<SimpleContentTypeSerializerState<'ser>>,
        pub(super) name: &'ser str,
        pub(super) is_root: bool,
    }
    #[derive(Debug)]
    pub(super) enum SimpleContentTypeSerializerState<'ser> {
        Init__,
        Content__(<String as WithSerializer>::Serializer<'ser>),
        End__,
        Done__,
        Phantom__(&'ser ()),
    }
    impl<'ser> SimpleContentTypeSerializer<'ser> {
        fn next_event(
            &mut self,
            helper: &mut SerializeHelper,
        ) -> Result<Option<Event<'ser>>, Error> {
            loop {
                match &mut *self.state {
                    SimpleContentTypeSerializerState::Init__ => {
                        *self.state = SimpleContentTypeSerializerState::Content__(
                            WithSerializer::serializer(&self.value.content, None, false)?,
                        );
                        let mut bytes = BytesStart::new(self.name);
                        helper.write_attrib(&mut bytes, "lang", &self.value.lang)?;
                        return Ok(Some(Event::Start(bytes)));
                    }
                    SimpleContentTypeSerializerState::Content__(x) => {
                        match x.next(helper).transpose()? {
                            Some(event) => return Ok(Some(event)),
                            None => *self.state = SimpleContentTypeSerializerState::End__,
                        }
                    }
                    SimpleContentTypeSerializerState::End__ => {
                        *self.state = SimpleContentTypeSerializerState::Done__;
                        return Ok(Some(Event::End(BytesEnd::new(self.name))));
                    }
                    SimpleContentTypeSerializerState::Done__ => return Ok(None),
                    SimpleContentTypeSerializerState::Phantom__(_) => unreachable!(),
                }
            }
        }
    }
    impl<'ser> Serializer<'ser> for SimpleContentTypeSerializer<'ser> {
        fn next(&mut self, helper: &mut SerializeHelper) -> Option<Result<Event<'ser>, Error>> {
            match self.next_event(helper) {
                Ok(Some(event)) => Some(Ok(event)),
                Ok(None) => None,
                Err(error) => {
                    *self.state = SimpleContentTypeSerializerState::Done__;
                    Some(Err(error))
                }
            }
        }
    }
    #[derive(Debug)]
    pub struct AnyTypeSerializer<'ser> {
        pub(super) value: &'ser super::AnyType,
        pub(super) state: Box<AnyTypeSerializerState<'ser>>,
        pub(super) name: &'ser str,
        pub(super) is_root: bool,
    }
    #[derive(Debug)]
    pub(super) enum AnyTypeSerializerState<'ser> {
        Init__,
        Done__,
        Phantom__(&'ser ()),
    }
    impl<'ser> AnyTypeSerializer<'ser> {
        fn next_event(
            &mut self,
            helper: &mut SerializeHelper,
        ) -> Result<Option<Event<'ser>>, Error> {
            loop {
                match &mut *self.state {
                    AnyTypeSerializerState::Init__ => {
                        *self.state = AnyTypeSerializerState::Done__;
                        let bytes = BytesStart::new(self.name);
                        return Ok(Some(Event::Empty(bytes)));
                    }
                    AnyTypeSerializerState::Done__ => return Ok(None),
                    AnyTypeSerializerState::Phantom__(_) => unreachable!(),
                }
            }
        }
    }
    impl<'ser> Serializer<'ser> for AnyTypeSerializer<'ser> {
        fn next(&mut self, helper: &mut SerializeHelper) -> Option<Result<Event<'ser>, Error>> {
            match self.next_event(helper) {
                Ok(Some(event)) => Some(Ok(event)),
                Ok(None) => None,
                Err(error) => {
                    *self.state = AnyTypeSerializerState::Done__;
                    Some(Err(error))
                }
            }
        }
    }
}