aws_sdk_connect/protocol_serde/
shape_reference_summary.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2pub(crate) fn de_reference_summary<'a, I>(
3    tokens: &mut ::std::iter::Peekable<I>,
4) -> ::std::result::Result<Option<crate::types::ReferenceSummary>, ::aws_smithy_json::deserialize::error::DeserializeError>
5where
6    I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>>,
7{
8    let mut variant = None;
9    match tokens.next().transpose()? {
10        Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => return Ok(None),
11        Some(::aws_smithy_json::deserialize::Token::StartObject { .. }) => loop {
12            match tokens.next().transpose()? {
13                Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
14                Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
15                    if let ::std::option::Option::Some(::std::result::Result::Ok(::aws_smithy_json::deserialize::Token::ValueNull { .. })) =
16                        tokens.peek()
17                    {
18                        let _ = tokens.next().expect("peek returned a token")?;
19                        continue;
20                    }
21                    let key = key.to_unescaped()?;
22                    if key == "__type" {
23                        ::aws_smithy_json::deserialize::token::skip_value(tokens)?;
24                        continue;
25                    }
26                    if variant.is_some() {
27                        return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
28                            "encountered mixed variants in union",
29                        ));
30                    }
31                    variant = match key.as_ref() {
32                        "Url" => Some(crate::types::ReferenceSummary::Url(
33                            crate::protocol_serde::shape_url_reference::de_url_reference(tokens)?
34                                .ok_or_else(|| ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'Url' cannot be null"))?,
35                        )),
36                        "Attachment" => Some(crate::types::ReferenceSummary::Attachment(
37                            crate::protocol_serde::shape_attachment_reference::de_attachment_reference(tokens)?.ok_or_else(|| {
38                                ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'Attachment' cannot be null")
39                            })?,
40                        )),
41                        "EmailMessage" => Some(crate::types::ReferenceSummary::EmailMessage(
42                            crate::protocol_serde::shape_email_message_reference::de_email_message_reference(tokens)?.ok_or_else(|| {
43                                ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'EmailMessage' cannot be null")
44                            })?,
45                        )),
46                        "String" => Some(crate::types::ReferenceSummary::String(
47                            crate::protocol_serde::shape_string_reference::de_string_reference(tokens)?.ok_or_else(|| {
48                                ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'String' cannot be null")
49                            })?,
50                        )),
51                        "Number" => Some(crate::types::ReferenceSummary::Number(
52                            crate::protocol_serde::shape_number_reference::de_number_reference(tokens)?.ok_or_else(|| {
53                                ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'Number' cannot be null")
54                            })?,
55                        )),
56                        "Date" => Some(crate::types::ReferenceSummary::Date(
57                            crate::protocol_serde::shape_date_reference::de_date_reference(tokens)?
58                                .ok_or_else(|| ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'Date' cannot be null"))?,
59                        )),
60                        "Email" => Some(crate::types::ReferenceSummary::Email(
61                            crate::protocol_serde::shape_email_reference::de_email_reference(tokens)?
62                                .ok_or_else(|| ::aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'Email' cannot be null"))?,
63                        )),
64                        _ => {
65                            ::aws_smithy_json::deserialize::token::skip_value(tokens)?;
66                            Some(crate::types::ReferenceSummary::Unknown)
67                        }
68                    };
69                }
70                other => {
71                    return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
72                        "expected object key or end object, found: {:?}",
73                        other
74                    )))
75                }
76            }
77        },
78        _ => {
79            return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
80                "expected start object or null",
81            ))
82        }
83    }
84    if variant.is_none() {
85        return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
86            "Union did not contain a valid variant.",
87        ));
88    }
89    Ok(variant)
90}