pub fn parse_http_generic_error(
response: &http::Response<bytes::Bytes>,
) -> Result<aws_smithy_types::Error, aws_smithy_json::deserialize::Error> {
crate::json_errors::parse_generic_error(response.body(), response.headers())
}
pub fn deser_structure_crate_error_access_forbidden_json_err(
value: &[u8],
mut builder: crate::error::access_forbidden::Builder,
) -> Result<crate::error::access_forbidden::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Message" => {
builder = builder.set_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_structure_crate_error_internal_failure_json_err(
value: &[u8],
mut builder: crate::error::internal_failure::Builder,
) -> Result<crate::error::internal_failure::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Message" => {
builder = builder.set_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_structure_crate_error_service_unavailable_json_err(
value: &[u8],
mut builder: crate::error::service_unavailable::Builder,
) -> Result<crate::error::service_unavailable::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Message" => {
builder = builder.set_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_structure_crate_error_validation_error_json_err(
value: &[u8],
mut builder: crate::error::validation_error::Builder,
) -> Result<crate::error::validation_error::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Message" => {
builder = builder.set_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_operation_crate_operation_batch_get_record(
value: &[u8],
mut builder: crate::output::batch_get_record_output::Builder,
) -> Result<crate::output::batch_get_record_output::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Errors" => {
builder = builder.set_errors(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_batch_get_record_errors(tokens)?
);
}
"Records" => {
builder = builder.set_records(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_batch_get_record_result_details(tokens)?
);
}
"UnprocessedIdentifiers" => {
builder = builder.set_unprocessed_identifiers(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_unprocessed_identifiers(tokens)?
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_structure_crate_error_resource_not_found_json_err(
value: &[u8],
mut builder: crate::error::resource_not_found::Builder,
) -> Result<crate::error::resource_not_found::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Message" => {
builder = builder.set_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn deser_operation_crate_operation_get_record(
value: &[u8],
mut builder: crate::output::get_record_output::Builder,
) -> Result<crate::output::get_record_output::Builder, aws_smithy_json::deserialize::Error> {
let mut tokens_owned =
aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
.peekable();
let tokens = &mut tokens_owned;
aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"Record" => {
builder = builder.set_record(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_record(tokens)?
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
if tokens.next().is_some() {
return Err(aws_smithy_json::deserialize::Error::custom(
"found more JSON tokens after completing parsing",
));
}
Ok(builder)
}
pub fn or_empty_doc(data: &[u8]) -> &[u8] {
if data.is_empty() {
b"{}"
} else {
data
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_batch_get_record_errors<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<std::vec::Vec<crate::model::BatchGetRecordError>>,
aws_smithy_json::deserialize::Error,
>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value =
crate::json_deser::deser_structure_crate_model_batch_get_record_error(
tokens,
)?;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_batch_get_record_result_details<
'a,
I,
>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<std::vec::Vec<crate::model::BatchGetRecordResultDetail>>,
aws_smithy_json::deserialize::Error,
>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value =
crate::json_deser::deser_structure_crate_model_batch_get_record_result_detail(tokens)?
;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_unprocessed_identifiers<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<
Option<std::vec::Vec<crate::model::BatchGetRecordIdentifier>>,
aws_smithy_json::deserialize::Error,
>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value =
crate::json_deser::deser_structure_crate_model_batch_get_record_identifier(tokens)?
;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_record<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<std::vec::Vec<crate::model::FeatureValue>>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value =
crate::json_deser::deser_structure_crate_model_feature_value(tokens)?;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}
pub fn deser_structure_crate_model_batch_get_record_error<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::BatchGetRecordError>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::BatchGetRecordError::builder();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"FeatureGroupName" => {
builder = builder.set_feature_group_name(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"RecordIdentifierValueAsString" => {
builder = builder.set_record_identifier_value_as_string(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"ErrorCode" => {
builder = builder.set_error_code(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"ErrorMessage" => {
builder = builder.set_error_message(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
Ok(Some(builder.build()))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start object or null",
)),
}
}
pub fn deser_structure_crate_model_batch_get_record_result_detail<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::BatchGetRecordResultDetail>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::BatchGetRecordResultDetail::builder();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"FeatureGroupName" => {
builder = builder.set_feature_group_name(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"RecordIdentifierValueAsString" => {
builder = builder.set_record_identifier_value_as_string(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"Record" => {
builder = builder.set_record(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_record(tokens)?
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
Ok(Some(builder.build()))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start object or null",
)),
}
}
pub fn deser_structure_crate_model_batch_get_record_identifier<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::BatchGetRecordIdentifier>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::BatchGetRecordIdentifier::builder();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"FeatureGroupName" => {
builder = builder.set_feature_group_name(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"RecordIdentifiersValueAsString" => {
builder = builder.set_record_identifiers_value_as_string(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_record_identifiers(tokens)?
);
}
"FeatureNames" => {
builder = builder.set_feature_names(
crate::json_deser::deser_list_com_amazonaws_sagemakerfeaturestoreruntime_feature_names(tokens)?
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
Ok(Some(builder.build()))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start object or null",
)),
}
}
pub fn deser_structure_crate_model_feature_value<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::FeatureValue>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
#[allow(unused_mut)]
let mut builder = crate::model::FeatureValue::builder();
loop {
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
match key.to_unescaped()?.as_ref() {
"FeatureName" => {
builder = builder.set_feature_name(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
"ValueAsString" => {
builder = builder.set_value_as_string(
aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?,
);
}
_ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
}
}
other => {
return Err(aws_smithy_json::deserialize::Error::custom(format!(
"expected object key or end object, found: {:?}",
other
)))
}
}
}
Ok(Some(builder.build()))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start object or null",
)),
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_record_identifiers<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<std::vec::Vec<std::string::String>>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value = aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}
#[allow(clippy::type_complexity, non_snake_case)]
pub fn deser_list_com_amazonaws_sagemakerfeaturestoreruntime_feature_names<'a, I>(
tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<std::vec::Vec<std::string::String>>, aws_smithy_json::deserialize::Error>
where
I: Iterator<
Item = Result<aws_smithy_json::deserialize::Token<'a>, aws_smithy_json::deserialize::Error>,
>,
{
match tokens.next().transpose()? {
Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap();
break;
}
_ => {
let value = aws_smithy_json::deserialize::token::expect_string_or_null(
tokens.next(),
)?
.map(|s| s.to_unescaped().map(|u| u.into_owned()))
.transpose()?;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => Err(aws_smithy_json::deserialize::Error::custom(
"expected start array or null",
)),
}
}