indexmap/
sval.rs

1#![cfg_attr(docsrs, doc(cfg(feature = "sval")))]
2
3use crate::{IndexMap, IndexSet};
4use sval::{Stream, Value};
5
6impl<K: Value, V: Value, S> Value for IndexMap<K, V, S> {
7    fn stream<'sval, ST: Stream<'sval> + ?Sized>(&'sval self, stream: &mut ST) -> sval::Result {
8        stream.map_begin(Some(self.len()))?;
9
10        for (k, v) in self {
11            stream.map_key_begin()?;
12            stream.value(k)?;
13            stream.map_key_end()?;
14
15            stream.map_value_begin()?;
16            stream.value(v)?;
17            stream.map_value_end()?;
18        }
19
20        stream.map_end()
21    }
22}
23
24impl<K: Value, S> Value for IndexSet<K, S> {
25    fn stream<'sval, ST: Stream<'sval> + ?Sized>(&'sval self, stream: &mut ST) -> sval::Result {
26        stream.seq_begin(Some(self.len()))?;
27
28        for value in self {
29            stream.seq_value_begin()?;
30            stream.value(value)?;
31            stream.seq_value_end()?;
32        }
33
34        stream.seq_end()
35    }
36}
indexmap/sval.rs

indexmap/
sval.rs
