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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub fn ser_histogram_bin_options(
    object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::types::HistogramBinOptions,
) -> Result<(), ::aws_smithy_types::error::operation::SerializationError> {
    if let Some(var_1) = &input.selected_bin_type {
        object.key("SelectedBinType").string(var_1.as_str());
    }
    if let Some(var_2) = &input.bin_count {
        #[allow(unused_mut)]
        let mut object_3 = object.key("BinCount").start_object();
        crate::protocol_serde::shape_bin_count_options::ser_bin_count_options(&mut object_3, var_2)?;
        object_3.finish();
    }
    if let Some(var_4) = &input.bin_width {
        #[allow(unused_mut)]
        let mut object_5 = object.key("BinWidth").start_object();
        crate::protocol_serde::shape_bin_width_options::ser_bin_width_options(&mut object_5, var_4)?;
        object_5.finish();
    }
    if let Some(var_6) = &input.start_value {
        object.key("StartValue").number(
            #[allow(clippy::useless_conversion)]
            ::aws_smithy_types::Number::Float((*var_6).into()),
        );
    }
    Ok(())
}

pub(crate) fn de_histogram_bin_options<'a, I>(
    tokens: &mut ::std::iter::Peekable<I>,
) -> Result<Option<crate::types::HistogramBinOptions>, ::aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>>,
{
    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::types::builders::HistogramBinOptionsBuilder::default();
            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() {
                        "SelectedBinType" => {
                            builder = builder.set_selected_bin_type(
                                ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
                                    .map(|s| s.to_unescaped().map(|u| crate::types::HistogramBinType::from(u.as_ref())))
                                    .transpose()?,
                            );
                        }
                        "BinCount" => {
                            builder = builder.set_bin_count(crate::protocol_serde::shape_bin_count_options::de_bin_count_options(tokens)?);
                        }
                        "BinWidth" => {
                            builder = builder.set_bin_width(crate::protocol_serde::shape_bin_width_options::de_bin_width_options(tokens)?);
                        }
                        "StartValue" => {
                            builder = builder.set_start_value(
                                ::aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?.map(|v| v.to_f64_lossy()),
                            );
                        }
                        _ => ::aws_smithy_json::deserialize::token::skip_value(tokens)?,
                    },
                    other => {
                        return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                            "expected object key or end object, found: {:?}",
                            other
                        )))
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
            "expected start object or null",
        )),
    }
}