metrique-macro 0.1.1

Library for working with unit of work metrics - #[metrics] macro
Documentation 
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---
source: metrique-macro/src/lib.rs
expression: parsed_file
---
struct RequestMetrics {
    operation: &'static str,
    number_of_ducks: usize,
}
#[doc(hidden)]
pub struct RequestMetricsEntry {
    #[deprecated(
        note = "these fields will become private in a future release. To introspect an entry, use `metrique_writer::test_util::test_entry`"
    )]
    #[doc(hidden)]
    operation: <&'static str as metrique::CloseValue>::Closed,
    #[deprecated(
        note = "these fields will become private in a future release. To introspect an entry, use `metrique_writer::test_util::test_entry`"
    )]
    #[doc(hidden)]
    number_of_ducks: <usize as metrique::CloseValue>::Closed,
}
const _: () = {
    #[expect(deprecated)]
    impl<NS: ::metrique::NameStyle> ::metrique::InflectableEntry<NS>
    for RequestMetricsEntry {
        fn write<'a>(&'a self, writer: &mut impl ::metrique::__writer::EntryWriter<'a>) {
            ::metrique::__writer::EntryWriter::value(
                writer,
                <NS as ::metrique::NameStyle>::inflect_name(
                    "operation",
                    "Operation",
                    "operation",
                    "operation",
                ),
                &self.operation,
            );
            ::metrique::__writer::EntryWriter::value(
                writer,
                <NS as ::metrique::NameStyle>::inflect_name(
                    "number_of_ducks",
                    "NumberOfDucks",
                    "number_of_ducks",
                    "number-of-ducks",
                ),
                &self.number_of_ducks,
            );
        }
        fn sample_group(
            &self,
        ) -> impl ::std::iter::Iterator<
            Item = (::std::borrow::Cow<'static, str>, ::std::borrow::Cow<'static, str>),
        > {
            ::std::iter::empty()
        }
    }
};
impl metrique::CloseValue for RequestMetrics {
    type Closed = RequestMetricsEntry;
    fn close(self) -> Self::Closed {
        #[allow(deprecated)]
        RequestMetricsEntry {
            operation: metrique::CloseValue::close(self.operation),
            number_of_ducks: metrique::CloseValue::close(self.number_of_ducks),
        }
    }
}
type RequestMetricsGuard<Q = ::metrique::DefaultSink> = ::metrique::AppendAndCloseOnDrop<
    RequestMetrics,
    Q,
>;
type RequestMetricsHandle<Q = ::metrique::DefaultSink> = ::metrique::AppendAndCloseOnDropHandle<
    RequestMetrics,
    Q,
>;
impl RequestMetrics {
    ///Creates a AppendAndCloseOnDrop that will be automatically appended to `sink` on drop.
    fn append_on_drop<
        Q: ::metrique::__writer::EntrySink<::metrique::RootEntry<RequestMetricsEntry>>
            + Send + Sync + 'static,
    >(self, sink: Q) -> RequestMetricsGuard<Q> {
        ::metrique::append_and_close(self, sink)
    }
}