use xsd_parser_types::{
misc::{Namespace, NamespacePrefix},
quick_xml::{Error, WithDeserializer, 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 NS_TNS: Namespace = Namespace::new_const(b"http://example.com");
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 const PREFIX_TNS: NamespacePrefix = NamespacePrefix::new_const(b"tns");
pub type Mixed = MixedType;
#[derive(Debug)]
pub struct MixedType {
pub group: Vec<MixedGroupType>,
pub baz: Vec<i32>,
}
impl WithSerializer for MixedType {
type Serializer<'x> = quick_xml_serialize::MixedTypeSerializer<'x>;
fn serializer<'ser>(
&'ser self,
name: Option<&'ser str>,
is_root: bool,
) -> Result<Self::Serializer<'ser>, Error> {
Ok(quick_xml_serialize::MixedTypeSerializer {
value: self,
state: Box::new(quick_xml_serialize::MixedTypeSerializerState::Init__),
name: name.unwrap_or("tns:MixedType"),
is_root,
})
}
}
impl WithDeserializer for MixedType {
type Deserializer = quick_xml_deserialize::MixedTypeDeserializer;
}
#[derive(Debug)]
pub enum MixedGroupType {
Fuu(Vec<i32>),
Bar(Vec<i32>),
}
impl WithSerializer for MixedGroupType {
type Serializer<'x> = quick_xml_serialize::MixedGroupTypeSerializer<'x>;
fn serializer<'ser>(
&'ser self,
name: Option<&'ser str>,
is_root: bool,
) -> Result<Self::Serializer<'ser>, Error> {
let _name = name;
Ok(quick_xml_serialize::MixedGroupTypeSerializer {
value: self,
state: Box::new(quick_xml_serialize::MixedGroupTypeSerializerState::Init__),
is_root,
})
}
}
impl WithDeserializer for MixedGroupType {
type Deserializer = quick_xml_deserialize::MixedGroupTypeDeserializer;
}
pub type Normal = NormalType;
#[derive(Debug)]
pub struct NormalType {
pub group: Vec<NormalGroupType>,
pub baz: Vec<i32>,
}
impl WithSerializer for NormalType {
type Serializer<'x> = quick_xml_serialize::NormalTypeSerializer<'x>;
fn serializer<'ser>(
&'ser self,
name: Option<&'ser str>,
is_root: bool,
) -> Result<Self::Serializer<'ser>, Error> {
Ok(quick_xml_serialize::NormalTypeSerializer {
value: self,
state: Box::new(quick_xml_serialize::NormalTypeSerializerState::Init__),
name: name.unwrap_or("tns:NormalType"),
is_root,
})
}
}
impl WithDeserializer for NormalType {
type Deserializer = quick_xml_deserialize::NormalTypeDeserializer;
}
#[derive(Debug)]
pub enum NormalGroupType {
Fuu(Vec<i32>),
Bar(Vec<i32>),
}
impl WithSerializer for NormalGroupType {
type Serializer<'x> = quick_xml_serialize::NormalGroupTypeSerializer<'x>;
fn serializer<'ser>(
&'ser self,
name: Option<&'ser str>,
is_root: bool,
) -> Result<Self::Serializer<'ser>, Error> {
let _name = name;
Ok(quick_xml_serialize::NormalGroupTypeSerializer {
value: self,
state: Box::new(quick_xml_serialize::NormalGroupTypeSerializerState::Init__),
is_root,
})
}
}
impl WithDeserializer for NormalGroupType {
type Deserializer = quick_xml_deserialize::NormalGroupTypeDeserializer;
}
pub mod quick_xml_deserialize {
use core::mem::replace;
use xsd_parser_types::quick_xml::{
BytesStart, DeserializeHelper, Deserializer, DeserializerArtifact, DeserializerEvent,
DeserializerOutput, DeserializerResult, ElementHandlerOutput, Error, ErrorKind, Event,
WithDeserializer,
};
#[derive(Debug)]
pub struct MixedTypeDeserializer {
group: Vec<super::MixedGroupType>,
baz: Vec<i32>,
state__: Box<MixedTypeDeserializerState>,
}
#[derive(Debug)]
enum MixedTypeDeserializerState {
Init__,
Group(Option<<super::MixedGroupType as WithDeserializer>::Deserializer>),
Baz(Option<<i32 as WithDeserializer>::Deserializer>),
Done__,
Unknown__,
}
impl MixedTypeDeserializer {
fn from_bytes_start(
helper: &mut DeserializeHelper,
bytes_start: &BytesStart<'_>,
) -> Result<Self, Error> {
for attrib in helper.filter_xmlns_attributes(bytes_start) {
let attrib = attrib?;
helper.raise_unexpected_attrib_checked(&attrib)?;
}
Ok(Self {
group: Vec::new(),
baz: Vec::new(),
state__: Box::new(MixedTypeDeserializerState::Init__),
})
}
fn finish_state(
&mut self,
helper: &mut DeserializeHelper,
state: MixedTypeDeserializerState,
) -> Result<(), Error> {
use MixedTypeDeserializerState as S;
match state {
S::Group(Some(deserializer)) => self.store_group(deserializer.finish(helper)?)?,
S::Baz(Some(deserializer)) => self.store_baz(deserializer.finish(helper)?)?,
_ => (),
}
Ok(())
}
fn store_group(&mut self, value: super::MixedGroupType) -> Result<(), Error> {
self.group.push(value);
Ok(())
}
fn store_baz(&mut self, value: i32) -> Result<(), Error> {
self.baz.push(value);
Ok(())
}
fn handle_group<'de>(
&mut self,
helper: &mut DeserializeHelper,
output: DeserializerOutput<'de, super::MixedGroupType>,
fallback: &mut Option<MixedTypeDeserializerState>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use MixedTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if matches!(&fallback, Some(S::Init__)) {
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
if self.group.len() < 1usize {
fallback.get_or_insert(S::Group(None));
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Baz(None);
return Ok(ElementHandlerOutput::from_event(event, allow_any));
}
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
self.store_group(data)?;
*self.state__ = S::Group(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
fallback.get_or_insert(S::Group(Some(deserializer)));
*self.state__ = S::Group(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
}
}
fn handle_baz<'de>(
&mut self,
helper: &mut DeserializeHelper,
output: DeserializerOutput<'de, i32>,
fallback: &mut Option<MixedTypeDeserializerState>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use MixedTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if matches!(&fallback, Some(S::Init__)) {
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
if self.baz.len() < 1usize {
fallback.get_or_insert(S::Baz(None));
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Done__;
return Ok(ElementHandlerOutput::from_event(event, allow_any));
}
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
self.store_baz(data)?;
*self.state__ = S::Baz(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
fallback.get_or_insert(S::Baz(Some(deserializer)));
*self.state__ = S::Baz(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
}
}
}
impl<'de> Deserializer<'de, super::MixedType> for MixedTypeDeserializer {
fn init(
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::MixedType> {
helper.init_deserializer_from_start_event(event, Self::from_bytes_start)
}
fn next(
mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::MixedType> {
use MixedTypeDeserializerState 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::Group(Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_group(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::Baz(Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_baz(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::Group(None);
event
}
(S::Group(None), event @ (Event::Start(_) | Event::Empty(_))) => {
let output =
<super::MixedGroupType as WithDeserializer>::init(helper, event)?;
match self.handle_group(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::Baz(None), event @ (Event::Start(_) | Event::Empty(_))) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Baz",
false,
)?;
match self.handle_baz(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::Text(_) | Event::CData(_)) => {
*self.state__ = state;
break (DeserializerEvent::None, false);
}
(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::MixedType, Error> {
let state = replace(&mut *self.state__, MixedTypeDeserializerState::Unknown__);
self.finish_state(helper, state)?;
Ok(super::MixedType {
group: helper.finish_vec(1usize, None, self.group)?,
baz: helper.finish_vec(1usize, None, self.baz)?,
})
}
}
#[derive(Debug)]
pub struct MixedGroupTypeDeserializer {
state__: Box<MixedGroupTypeDeserializerState>,
}
#[derive(Debug)]
pub enum MixedGroupTypeDeserializerState {
Init__,
Fuu(
Vec<i32>,
Option<<i32 as WithDeserializer>::Deserializer>,
Option<<i32 as WithDeserializer>::Deserializer>,
),
Bar(
Vec<i32>,
Option<<i32 as WithDeserializer>::Deserializer>,
Option<<i32 as WithDeserializer>::Deserializer>,
),
Done__(super::MixedGroupType),
Unknown__,
}
impl MixedGroupTypeDeserializer {
fn find_suitable<'de>(
&mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> Result<ElementHandlerOutput<'de>, Error> {
if let Event::Start(x) | Event::Empty(x) = &event {
if matches!(
helper.resolve_local_name(x.name(), &super::NS_TNS),
Some(b"Fuu")
) {
let output = <i32 as WithDeserializer>::init(helper, event)?;
return self.handle_fuu(helper, Default::default(), None, output);
}
if matches!(
helper.resolve_local_name(x.name(), &super::NS_TNS),
Some(b"Bar")
) {
let output = <i32 as WithDeserializer>::init(helper, event)?;
return self.handle_bar(helper, Default::default(), None, output);
}
}
*self.state__ = MixedGroupTypeDeserializerState::Init__;
Ok(ElementHandlerOutput::return_to_parent(event, false))
}
fn finish_state(
helper: &mut DeserializeHelper,
state: MixedGroupTypeDeserializerState,
) -> Result<super::MixedGroupType, Error> {
use MixedGroupTypeDeserializerState as S;
match state {
S::Init__ => Err(ErrorKind::MissingContent.into()),
S::Fuu(mut values, None, deserializer) => {
if let Some(deserializer) = deserializer {
let value = deserializer.finish(helper)?;
Self::store_fuu(&mut values, value)?;
}
Ok(super::MixedGroupType::Fuu(
helper.finish_vec(1usize, None, values)?,
))
}
S::Bar(mut values, None, deserializer) => {
if let Some(deserializer) = deserializer {
let value = deserializer.finish(helper)?;
Self::store_bar(&mut values, value)?;
}
Ok(super::MixedGroupType::Bar(
helper.finish_vec(1usize, None, values)?,
))
}
S::Done__(data) => Ok(data),
_ => unreachable!(),
}
}
fn store_fuu(values: &mut Vec<i32>, value: i32) -> Result<(), Error> {
values.push(value);
Ok(())
}
fn store_bar(values: &mut Vec<i32>, value: i32) -> Result<(), Error> {
values.push(value);
Ok(())
}
fn handle_fuu<'de>(
&mut self,
helper: &mut DeserializeHelper,
mut values: Vec<i32>,
fallback: Option<<i32 as WithDeserializer>::Deserializer>,
output: DeserializerOutput<'de, i32>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use MixedGroupTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if fallback.is_none() && values.is_empty() {
*self.state__ = S::Init__;
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else if values.len() + usize::from(fallback.is_some()) < 1usize {
*self.state__ = S::Fuu(values, None, fallback);
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Fuu(values, None, fallback);
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
}
if let Some(deserializer) = fallback {
let data = deserializer.finish(helper)?;
Self::store_fuu(&mut values, data)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
Self::store_fuu(&mut values, data)?;
*self.state__ = S::Fuu(values, None, None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
let ret = ElementHandlerOutput::from_event(event, allow_any);
if ret.is_continue_start_or_empty() {
*self.state__ = S::Fuu(values, Some(deserializer), None);
} else {
*self.state__ = S::Fuu(values, None, Some(deserializer));
}
Ok(ret)
}
}
}
fn handle_bar<'de>(
&mut self,
helper: &mut DeserializeHelper,
mut values: Vec<i32>,
fallback: Option<<i32 as WithDeserializer>::Deserializer>,
output: DeserializerOutput<'de, i32>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use MixedGroupTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if fallback.is_none() && values.is_empty() {
*self.state__ = S::Init__;
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else if values.len() + usize::from(fallback.is_some()) < 1usize {
*self.state__ = S::Bar(values, None, fallback);
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Bar(values, None, fallback);
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
}
if let Some(deserializer) = fallback {
let data = deserializer.finish(helper)?;
Self::store_bar(&mut values, data)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
Self::store_bar(&mut values, data)?;
*self.state__ = S::Bar(values, None, None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
let ret = ElementHandlerOutput::from_event(event, allow_any);
if ret.is_continue_start_or_empty() {
*self.state__ = S::Bar(values, Some(deserializer), None);
} else {
*self.state__ = S::Bar(values, None, Some(deserializer));
}
Ok(ret)
}
}
}
}
impl<'de> Deserializer<'de, super::MixedGroupType> for MixedGroupTypeDeserializer {
fn init(
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::MixedGroupType> {
let deserializer = Self {
state__: Box::new(MixedGroupTypeDeserializerState::Init__),
};
let mut output = deserializer.next(helper, event)?;
output.artifact = match output.artifact {
DeserializerArtifact::Deserializer(x)
if matches!(&*x.state__, MixedGroupTypeDeserializerState::Init__) =>
{
DeserializerArtifact::None
}
artifact => artifact,
};
Ok(output)
}
fn next(
mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::MixedGroupType> {
use MixedGroupTypeDeserializerState as S;
let mut event = event;
let (event, allow_any) = loop {
let state = replace(&mut *self.state__, S::Unknown__);
event = match (state, event) {
(S::Unknown__, _) => unreachable!(),
(S::Fuu(values, fallback, Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_fuu(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(S::Bar(values, fallback, Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_bar(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(state, event @ Event::End(_)) => {
return Ok(DeserializerOutput {
artifact: DeserializerArtifact::Data(Self::finish_state(
helper, state,
)?),
event: DeserializerEvent::Continue(event),
allow_any: false,
});
}
(S::Init__, event) => match self.find_suitable(helper, event)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
},
(
S::Fuu(values, fallback, None),
event @ (Event::Start(_) | Event::Empty(_)),
) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Fuu",
false,
)?;
match self.handle_fuu(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(
S::Bar(values, fallback, None),
event @ (Event::Start(_) | Event::Empty(_)),
) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Bar",
false,
)?;
match self.handle_bar(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(state @ S::Done__(_), event) => {
*self.state__ = state;
break (DeserializerEvent::Continue(event), false);
}
(state, Event::Text(_) | Event::CData(_)) => {
*self.state__ = state;
break (DeserializerEvent::None, false);
}
(state, event) => {
*self.state__ = state;
break (DeserializerEvent::Continue(event), false);
}
}
};
let artifact = if matches!(&*self.state__, S::Done__(_)) {
DeserializerArtifact::Data(self.finish(helper)?)
} else {
DeserializerArtifact::Deserializer(self)
};
Ok(DeserializerOutput {
artifact,
event,
allow_any,
})
}
fn finish(self, helper: &mut DeserializeHelper) -> Result<super::MixedGroupType, Error> {
Self::finish_state(helper, *self.state__)
}
}
#[derive(Debug)]
pub struct NormalTypeDeserializer {
group: Vec<super::NormalGroupType>,
baz: Vec<i32>,
state__: Box<NormalTypeDeserializerState>,
}
#[derive(Debug)]
enum NormalTypeDeserializerState {
Init__,
Group(Option<<super::NormalGroupType as WithDeserializer>::Deserializer>),
Baz(Option<<i32 as WithDeserializer>::Deserializer>),
Done__,
Unknown__,
}
impl NormalTypeDeserializer {
fn from_bytes_start(
helper: &mut DeserializeHelper,
bytes_start: &BytesStart<'_>,
) -> Result<Self, Error> {
for attrib in helper.filter_xmlns_attributes(bytes_start) {
let attrib = attrib?;
helper.raise_unexpected_attrib_checked(&attrib)?;
}
Ok(Self {
group: Vec::new(),
baz: Vec::new(),
state__: Box::new(NormalTypeDeserializerState::Init__),
})
}
fn finish_state(
&mut self,
helper: &mut DeserializeHelper,
state: NormalTypeDeserializerState,
) -> Result<(), Error> {
use NormalTypeDeserializerState as S;
match state {
S::Group(Some(deserializer)) => self.store_group(deserializer.finish(helper)?)?,
S::Baz(Some(deserializer)) => self.store_baz(deserializer.finish(helper)?)?,
_ => (),
}
Ok(())
}
fn store_group(&mut self, value: super::NormalGroupType) -> Result<(), Error> {
self.group.push(value);
Ok(())
}
fn store_baz(&mut self, value: i32) -> Result<(), Error> {
self.baz.push(value);
Ok(())
}
fn handle_group<'de>(
&mut self,
helper: &mut DeserializeHelper,
output: DeserializerOutput<'de, super::NormalGroupType>,
fallback: &mut Option<NormalTypeDeserializerState>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use NormalTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if matches!(&fallback, Some(S::Init__)) {
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
if self.group.len() < 1usize {
fallback.get_or_insert(S::Group(None));
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Baz(None);
return Ok(ElementHandlerOutput::from_event(event, allow_any));
}
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
self.store_group(data)?;
*self.state__ = S::Group(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
fallback.get_or_insert(S::Group(Some(deserializer)));
*self.state__ = S::Group(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
}
}
fn handle_baz<'de>(
&mut self,
helper: &mut DeserializeHelper,
output: DeserializerOutput<'de, i32>,
fallback: &mut Option<NormalTypeDeserializerState>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use NormalTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if matches!(&fallback, Some(S::Init__)) {
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
if self.baz.len() < 1usize {
fallback.get_or_insert(S::Baz(None));
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Done__;
return Ok(ElementHandlerOutput::from_event(event, allow_any));
}
}
if let Some(fallback) = fallback.take() {
self.finish_state(helper, fallback)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
self.store_baz(data)?;
*self.state__ = S::Baz(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
fallback.get_or_insert(S::Baz(Some(deserializer)));
*self.state__ = S::Baz(None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
}
}
}
impl<'de> Deserializer<'de, super::NormalType> for NormalTypeDeserializer {
fn init(
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::NormalType> {
helper.init_deserializer_from_start_event(event, Self::from_bytes_start)
}
fn next(
mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::NormalType> {
use NormalTypeDeserializerState 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::Group(Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_group(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::Baz(Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_baz(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::Group(None);
event
}
(S::Group(None), event @ (Event::Start(_) | Event::Empty(_))) => {
let output =
<super::NormalGroupType as WithDeserializer>::init(helper, event)?;
match self.handle_group(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::Baz(None), event @ (Event::Start(_) | Event::Empty(_))) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Baz",
false,
)?;
match self.handle_baz(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::NormalType, Error> {
let state = replace(&mut *self.state__, NormalTypeDeserializerState::Unknown__);
self.finish_state(helper, state)?;
Ok(super::NormalType {
group: helper.finish_vec(1usize, None, self.group)?,
baz: helper.finish_vec(1usize, None, self.baz)?,
})
}
}
#[derive(Debug)]
pub struct NormalGroupTypeDeserializer {
state__: Box<NormalGroupTypeDeserializerState>,
}
#[derive(Debug)]
pub enum NormalGroupTypeDeserializerState {
Init__,
Fuu(
Vec<i32>,
Option<<i32 as WithDeserializer>::Deserializer>,
Option<<i32 as WithDeserializer>::Deserializer>,
),
Bar(
Vec<i32>,
Option<<i32 as WithDeserializer>::Deserializer>,
Option<<i32 as WithDeserializer>::Deserializer>,
),
Done__(super::NormalGroupType),
Unknown__,
}
impl NormalGroupTypeDeserializer {
fn find_suitable<'de>(
&mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> Result<ElementHandlerOutput<'de>, Error> {
if let Event::Start(x) | Event::Empty(x) = &event {
if matches!(
helper.resolve_local_name(x.name(), &super::NS_TNS),
Some(b"Fuu")
) {
let output = <i32 as WithDeserializer>::init(helper, event)?;
return self.handle_fuu(helper, Default::default(), None, output);
}
if matches!(
helper.resolve_local_name(x.name(), &super::NS_TNS),
Some(b"Bar")
) {
let output = <i32 as WithDeserializer>::init(helper, event)?;
return self.handle_bar(helper, Default::default(), None, output);
}
}
*self.state__ = NormalGroupTypeDeserializerState::Init__;
Ok(ElementHandlerOutput::return_to_parent(event, false))
}
fn finish_state(
helper: &mut DeserializeHelper,
state: NormalGroupTypeDeserializerState,
) -> Result<super::NormalGroupType, Error> {
use NormalGroupTypeDeserializerState as S;
match state {
S::Init__ => Err(ErrorKind::MissingContent.into()),
S::Fuu(mut values, None, deserializer) => {
if let Some(deserializer) = deserializer {
let value = deserializer.finish(helper)?;
Self::store_fuu(&mut values, value)?;
}
Ok(super::NormalGroupType::Fuu(
helper.finish_vec(1usize, None, values)?,
))
}
S::Bar(mut values, None, deserializer) => {
if let Some(deserializer) = deserializer {
let value = deserializer.finish(helper)?;
Self::store_bar(&mut values, value)?;
}
Ok(super::NormalGroupType::Bar(
helper.finish_vec(1usize, None, values)?,
))
}
S::Done__(data) => Ok(data),
_ => unreachable!(),
}
}
fn store_fuu(values: &mut Vec<i32>, value: i32) -> Result<(), Error> {
values.push(value);
Ok(())
}
fn store_bar(values: &mut Vec<i32>, value: i32) -> Result<(), Error> {
values.push(value);
Ok(())
}
fn handle_fuu<'de>(
&mut self,
helper: &mut DeserializeHelper,
mut values: Vec<i32>,
fallback: Option<<i32 as WithDeserializer>::Deserializer>,
output: DeserializerOutput<'de, i32>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use NormalGroupTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if fallback.is_none() && values.is_empty() {
*self.state__ = S::Init__;
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else if values.len() + usize::from(fallback.is_some()) < 1usize {
*self.state__ = S::Fuu(values, None, fallback);
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Fuu(values, None, fallback);
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
}
if let Some(deserializer) = fallback {
let data = deserializer.finish(helper)?;
Self::store_fuu(&mut values, data)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
Self::store_fuu(&mut values, data)?;
*self.state__ = S::Fuu(values, None, None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
let ret = ElementHandlerOutput::from_event(event, allow_any);
if ret.is_continue_start_or_empty() {
*self.state__ = S::Fuu(values, Some(deserializer), None);
} else {
*self.state__ = S::Fuu(values, None, Some(deserializer));
}
Ok(ret)
}
}
}
fn handle_bar<'de>(
&mut self,
helper: &mut DeserializeHelper,
mut values: Vec<i32>,
fallback: Option<<i32 as WithDeserializer>::Deserializer>,
output: DeserializerOutput<'de, i32>,
) -> Result<ElementHandlerOutput<'de>, Error> {
use NormalGroupTypeDeserializerState as S;
let DeserializerOutput {
artifact,
event,
allow_any,
} = output;
if artifact.is_none() {
if fallback.is_none() && values.is_empty() {
*self.state__ = S::Init__;
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else if values.len() + usize::from(fallback.is_some()) < 1usize {
*self.state__ = S::Bar(values, None, fallback);
return Ok(ElementHandlerOutput::return_to_root(event, allow_any));
} else {
*self.state__ = S::Bar(values, None, fallback);
return Ok(ElementHandlerOutput::break_(event, allow_any));
}
}
if let Some(deserializer) = fallback {
let data = deserializer.finish(helper)?;
Self::store_bar(&mut values, data)?;
}
match artifact {
DeserializerArtifact::None => unreachable!(),
DeserializerArtifact::Data(data) => {
Self::store_bar(&mut values, data)?;
*self.state__ = S::Bar(values, None, None);
Ok(ElementHandlerOutput::from_event(event, allow_any))
}
DeserializerArtifact::Deserializer(deserializer) => {
let ret = ElementHandlerOutput::from_event(event, allow_any);
if ret.is_continue_start_or_empty() {
*self.state__ = S::Bar(values, Some(deserializer), None);
} else {
*self.state__ = S::Bar(values, None, Some(deserializer));
}
Ok(ret)
}
}
}
}
impl<'de> Deserializer<'de, super::NormalGroupType> for NormalGroupTypeDeserializer {
fn init(
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::NormalGroupType> {
let deserializer = Self {
state__: Box::new(NormalGroupTypeDeserializerState::Init__),
};
let mut output = deserializer.next(helper, event)?;
output.artifact = match output.artifact {
DeserializerArtifact::Deserializer(x)
if matches!(&*x.state__, NormalGroupTypeDeserializerState::Init__) =>
{
DeserializerArtifact::None
}
artifact => artifact,
};
Ok(output)
}
fn next(
mut self,
helper: &mut DeserializeHelper,
event: Event<'de>,
) -> DeserializerResult<'de, super::NormalGroupType> {
use NormalGroupTypeDeserializerState as S;
let mut event = event;
let (event, allow_any) = loop {
let state = replace(&mut *self.state__, S::Unknown__);
event = match (state, event) {
(S::Unknown__, _) => unreachable!(),
(S::Fuu(values, fallback, Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_fuu(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(S::Bar(values, fallback, Some(deserializer)), event) => {
let output = deserializer.next(helper, event)?;
match self.handle_bar(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(state, event @ Event::End(_)) => {
return Ok(DeserializerOutput {
artifact: DeserializerArtifact::Data(Self::finish_state(
helper, state,
)?),
event: DeserializerEvent::Continue(event),
allow_any: false,
});
}
(S::Init__, event) => match self.find_suitable(helper, event)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
},
(
S::Fuu(values, fallback, None),
event @ (Event::Start(_) | Event::Empty(_)),
) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Fuu",
false,
)?;
match self.handle_fuu(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(
S::Bar(values, fallback, None),
event @ (Event::Start(_) | Event::Empty(_)),
) => {
let output = helper.init_start_tag_deserializer(
event,
Some(&super::NS_TNS),
b"Bar",
false,
)?;
match self.handle_bar(helper, values, fallback, output)? {
ElementHandlerOutput::Break { event, allow_any } => {
break (event, allow_any)
}
ElementHandlerOutput::Continue { event, .. } => event,
}
}
(state @ S::Done__(_), event) => {
*self.state__ = state;
break (DeserializerEvent::Continue(event), false);
}
(state, event) => {
*self.state__ = state;
break (DeserializerEvent::Continue(event), false);
}
}
};
let artifact = if matches!(&*self.state__, S::Done__(_)) {
DeserializerArtifact::Data(self.finish(helper)?)
} else {
DeserializerArtifact::Deserializer(self)
};
Ok(DeserializerOutput {
artifact,
event,
allow_any,
})
}
fn finish(self, helper: &mut DeserializeHelper) -> Result<super::NormalGroupType, Error> {
Self::finish_state(helper, *self.state__)
}
}
}
pub mod quick_xml_serialize {
use xsd_parser_types::quick_xml::{
BytesEnd, BytesStart, Error, Event, IterSerializer, SerializeHelper, Serializer,
};
#[derive(Debug)]
pub struct MixedTypeSerializer<'ser> {
pub(super) value: &'ser super::MixedType,
pub(super) state: Box<MixedTypeSerializerState<'ser>>,
pub(super) name: &'ser str,
pub(super) is_root: bool,
}
#[derive(Debug)]
pub(super) enum MixedTypeSerializerState<'ser> {
Init__,
Group(IterSerializer<'ser, &'ser [super::MixedGroupType], super::MixedGroupType>),
Baz(IterSerializer<'ser, &'ser [i32], i32>),
End__,
Done__,
Phantom__(&'ser ()),
}
impl<'ser> MixedTypeSerializer<'ser> {
fn next_event(
&mut self,
helper: &mut SerializeHelper,
) -> Result<Option<Event<'ser>>, Error> {
loop {
match &mut *self.state {
MixedTypeSerializerState::Init__ => {
*self.state = MixedTypeSerializerState::Group(IterSerializer::new(
&self.value.group[..],
Some("Group"),
false,
));
let mut bytes = BytesStart::new(self.name);
helper.begin_ns_scope();
if self.is_root {
helper.write_xmlns(
&mut bytes,
Some(&super::PREFIX_TNS),
&super::NS_TNS,
);
}
return Ok(Some(Event::Start(bytes)));
}
MixedTypeSerializerState::Group(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => {
*self.state = MixedTypeSerializerState::Baz(IterSerializer::new(
&self.value.baz[..],
Some("tns:Baz"),
false,
))
}
},
MixedTypeSerializerState::Baz(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = MixedTypeSerializerState::End__,
},
MixedTypeSerializerState::End__ => {
*self.state = MixedTypeSerializerState::Done__;
helper.end_ns_scope();
return Ok(Some(Event::End(BytesEnd::new(self.name))));
}
MixedTypeSerializerState::Done__ => return Ok(None),
MixedTypeSerializerState::Phantom__(_) => unreachable!(),
}
}
}
}
impl<'ser> Serializer<'ser> for MixedTypeSerializer<'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 = MixedTypeSerializerState::Done__;
Some(Err(error))
}
}
}
}
#[derive(Debug)]
pub struct MixedGroupTypeSerializer<'ser> {
pub(super) value: &'ser super::MixedGroupType,
pub(super) state: Box<MixedGroupTypeSerializerState<'ser>>,
pub(super) is_root: bool,
}
#[derive(Debug)]
pub(super) enum MixedGroupTypeSerializerState<'ser> {
Init__,
Fuu(IterSerializer<'ser, &'ser [i32], i32>),
Bar(IterSerializer<'ser, &'ser [i32], i32>),
Done__,
Phantom__(&'ser ()),
}
impl<'ser> MixedGroupTypeSerializer<'ser> {
fn next_event(
&mut self,
helper: &mut SerializeHelper,
) -> Result<Option<Event<'ser>>, Error> {
loop {
match &mut *self.state {
MixedGroupTypeSerializerState::Init__ => {
match self.value {
super::MixedGroupType::Fuu(x) => {
*self.state = MixedGroupTypeSerializerState::Fuu(
IterSerializer::new(&x[..], Some("tns:Fuu"), self.is_root),
)
}
super::MixedGroupType::Bar(x) => {
*self.state = MixedGroupTypeSerializerState::Bar(
IterSerializer::new(&x[..], Some("tns:Bar"), self.is_root),
)
}
}
}
MixedGroupTypeSerializerState::Fuu(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = MixedGroupTypeSerializerState::Done__,
},
MixedGroupTypeSerializerState::Bar(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = MixedGroupTypeSerializerState::Done__,
},
MixedGroupTypeSerializerState::Done__ => return Ok(None),
MixedGroupTypeSerializerState::Phantom__(_) => unreachable!(),
}
}
}
}
impl<'ser> Serializer<'ser> for MixedGroupTypeSerializer<'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 = MixedGroupTypeSerializerState::Done__;
Some(Err(error))
}
}
}
}
#[derive(Debug)]
pub struct NormalTypeSerializer<'ser> {
pub(super) value: &'ser super::NormalType,
pub(super) state: Box<NormalTypeSerializerState<'ser>>,
pub(super) name: &'ser str,
pub(super) is_root: bool,
}
#[derive(Debug)]
pub(super) enum NormalTypeSerializerState<'ser> {
Init__,
Group(IterSerializer<'ser, &'ser [super::NormalGroupType], super::NormalGroupType>),
Baz(IterSerializer<'ser, &'ser [i32], i32>),
End__,
Done__,
Phantom__(&'ser ()),
}
impl<'ser> NormalTypeSerializer<'ser> {
fn next_event(
&mut self,
helper: &mut SerializeHelper,
) -> Result<Option<Event<'ser>>, Error> {
loop {
match &mut *self.state {
NormalTypeSerializerState::Init__ => {
*self.state = NormalTypeSerializerState::Group(IterSerializer::new(
&self.value.group[..],
Some("Group"),
false,
));
let mut bytes = BytesStart::new(self.name);
helper.begin_ns_scope();
if self.is_root {
helper.write_xmlns(
&mut bytes,
Some(&super::PREFIX_TNS),
&super::NS_TNS,
);
}
return Ok(Some(Event::Start(bytes)));
}
NormalTypeSerializerState::Group(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => {
*self.state = NormalTypeSerializerState::Baz(IterSerializer::new(
&self.value.baz[..],
Some("tns:Baz"),
false,
))
}
},
NormalTypeSerializerState::Baz(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = NormalTypeSerializerState::End__,
},
NormalTypeSerializerState::End__ => {
*self.state = NormalTypeSerializerState::Done__;
helper.end_ns_scope();
return Ok(Some(Event::End(BytesEnd::new(self.name))));
}
NormalTypeSerializerState::Done__ => return Ok(None),
NormalTypeSerializerState::Phantom__(_) => unreachable!(),
}
}
}
}
impl<'ser> Serializer<'ser> for NormalTypeSerializer<'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 = NormalTypeSerializerState::Done__;
Some(Err(error))
}
}
}
}
#[derive(Debug)]
pub struct NormalGroupTypeSerializer<'ser> {
pub(super) value: &'ser super::NormalGroupType,
pub(super) state: Box<NormalGroupTypeSerializerState<'ser>>,
pub(super) is_root: bool,
}
#[derive(Debug)]
pub(super) enum NormalGroupTypeSerializerState<'ser> {
Init__,
Fuu(IterSerializer<'ser, &'ser [i32], i32>),
Bar(IterSerializer<'ser, &'ser [i32], i32>),
Done__,
Phantom__(&'ser ()),
}
impl<'ser> NormalGroupTypeSerializer<'ser> {
fn next_event(
&mut self,
helper: &mut SerializeHelper,
) -> Result<Option<Event<'ser>>, Error> {
loop {
match &mut *self.state {
NormalGroupTypeSerializerState::Init__ => {
match self.value {
super::NormalGroupType::Fuu(x) => {
*self.state = NormalGroupTypeSerializerState::Fuu(
IterSerializer::new(&x[..], Some("tns:Fuu"), self.is_root),
)
}
super::NormalGroupType::Bar(x) => {
*self.state = NormalGroupTypeSerializerState::Bar(
IterSerializer::new(&x[..], Some("tns:Bar"), self.is_root),
)
}
}
}
NormalGroupTypeSerializerState::Fuu(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = NormalGroupTypeSerializerState::Done__,
},
NormalGroupTypeSerializerState::Bar(x) => match x.next(helper).transpose()? {
Some(event) => return Ok(Some(event)),
None => *self.state = NormalGroupTypeSerializerState::Done__,
},
NormalGroupTypeSerializerState::Done__ => return Ok(None),
NormalGroupTypeSerializerState::Phantom__(_) => unreachable!(),
}
}
}
}
impl<'ser> Serializer<'ser> for NormalGroupTypeSerializer<'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 = NormalGroupTypeSerializerState::Done__;
Some(Err(error))
}
}
}
}
}