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macro_rules! serde_impls {
($($type:ident),* $(,)?) => {
$(
#[cfg(feature = "serde")]
impl ::serde::Serialize for $type {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: ::serde::Serializer,
{
serializer.serialize_newtype_struct(stringify!($type), &self.to_bits())
}
}
#[cfg(feature = "serde")]
impl<'de> ::serde::Deserialize<'de> for $type {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
struct Visitor;
impl<'de> ::serde::de::Visitor<'de> for Visitor {
type Value = $type;
fn expecting(
&self,
formatter: &mut core::fmt::Formatter<'_>,
) -> core::fmt::Result {
formatter.write_str(concat!("tuple struct ", stringify!($type)))
}
fn visit_newtype_struct<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
where
D: ::serde::Deserializer<'de>,
{
Ok(<$type>::from_bits(<u8 as ::serde::Deserialize>::deserialize(
deserializer,
)?))
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: ::serde::de::Error,
{
value.parse::<$type>().map_err(|_| {
::serde::de::Error::invalid_value(
::serde::de::Unexpected::Str(value),
&"a float string",
)
})
}
fn visit_f32<E>(self, value: f32) -> Result<Self::Value, E>
where
E: ::serde::de::Error,
{
Ok(<$type>::from_f32(value))
}
fn visit_f64<E>(self, value: f64) -> Result<Self::Value, E>
where
E: ::serde::de::Error,
{
Ok(<$type>::from_f64(value))
}
}
deserializer.deserialize_newtype_struct(stringify!($type), Visitor)
}
}
)*
};
}