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macro_rules! impl_str_serialization {
($type:ty, $expectation:expr) => {
#[cfg(feature = "with_serde")]
impl ::serde::ser::Serialize for $type {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: ::serde::ser::Serializer,
{
serializer.serialize_str(&self.to_string())
}
}
#[cfg(feature = "with_serde")]
impl<'de> ::serde::de::Deserialize<'de> for $type {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: ::serde::de::Deserializer<'de>,
{
struct V;
impl<'de> ::serde::de::Visitor<'de> for V {
type Value = $type;
fn expecting(&self, formatter: &mut ::std::fmt::Formatter) -> fmt::Result {
formatter.write_str($expectation)
}
fn visit_str<E>(self, value: &str) -> Result<$type, E>
where
E: ::serde::de::Error,
{
value.parse().map_err(|_| {
::serde::de::Error::invalid_value(
::serde::de::Unexpected::Str(value),
&self,
)
})
}
}
deserializer.deserialize_str(V)
}
}
};
}