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#[derive(Clone, Debug, Default, PartialEq)]
pub struct HostPortRange {
pub max: i32,
pub min: i32,
}
impl<'de> serde::Deserialize<'de> for HostPortRange {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
#[allow(non_camel_case_types)]
enum Field {
Key_max,
Key_min,
Other,
}
impl<'de> serde::Deserialize<'de> for Field {
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 = Field;
fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_str("field identifier")
}
fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: serde::de::Error {
Ok(match v {
"max" => Field::Key_max,
"min" => Field::Key_min,
_ => Field::Other,
})
}
}
deserializer.deserialize_identifier(Visitor)
}
}
struct Visitor;
impl<'de> serde::de::Visitor<'de> for Visitor {
type Value = HostPortRange;
fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_str("HostPortRange")
}
fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: serde::de::MapAccess<'de> {
let mut value_max: Option<i32> = None;
let mut value_min: Option<i32> = None;
while let Some(key) = serde::de::MapAccess::next_key::<Field>(&mut map)? {
match key {
Field::Key_max => value_max = Some(serde::de::MapAccess::next_value(&mut map)?),
Field::Key_min => value_min = Some(serde::de::MapAccess::next_value(&mut map)?),
Field::Other => { let _: serde::de::IgnoredAny = serde::de::MapAccess::next_value(&mut map)?; },
}
}
Ok(HostPortRange {
max: value_max.ok_or_else(|| serde::de::Error::missing_field("max"))?,
min: value_min.ok_or_else(|| serde::de::Error::missing_field("min"))?,
})
}
}
deserializer.deserialize_struct(
"HostPortRange",
&[
"max",
"min",
],
Visitor,
)
}
}
impl serde::Serialize for HostPortRange {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
let mut state = serializer.serialize_struct(
"HostPortRange",
2,
)?;
serde::ser::SerializeStruct::serialize_field(&mut state, "max", &self.max)?;
serde::ser::SerializeStruct::serialize_field(&mut state, "min", &self.min)?;
serde::ser::SerializeStruct::end(state)
}
}