cgp_serde/providers/
string.rs

1use alloc::borrow::ToOwned;
2use alloc::string::String;
3
4use cgp::prelude::*;
5use serde::de::{Error, Visitor};
6
7use crate::components::{
8    ValueDeserializer, ValueDeserializerComponent, ValueSerializer, ValueSerializerComponent,
9};
10
11pub struct SerializeString;
12
13#[cgp_impl(SerializeString)]
14impl<Value> ValueSerializer<Value>
15where
16    Value: AsRef<str>,
17{
18    fn serialize<S>(&self, value: &Value, serializer: S) -> Result<S::Ok, S::Error>
19    where
20        S: serde::Serializer,
21    {
22        serializer.serialize_str(value.as_ref())
23    }
24}
25
26#[cgp_impl(SerializeString)]
27impl<'a> ValueDeserializer<'a, String> {
28    fn deserialize<D>(&self, deserializer: D) -> Result<String, D::Error>
29    where
30        D: serde::Deserializer<'a>,
31    {
32        deserializer.deserialize_string(SerializeString)
33    }
34}
35
36impl<'a> Visitor<'a> for SerializeString {
37    type Value = String;
38
39    fn expecting(&self, formatter: &mut alloc::fmt::Formatter) -> alloc::fmt::Result {
40        formatter.write_str("string")
41    }
42
43    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
44    where
45        E: Error,
46    {
47        Ok(v.to_owned())
48    }
49
50    fn visit_string<E>(self, v: String) -> Result<Self::Value, E>
51    where
52        E: Error,
53    {
54        Ok(v)
55    }
56}
cgp_serde/providers/string.rs

cgp_serde/providers/
string.rs
