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use std::collections::{
HashMap,
HashSet,
BTreeMap,
BTreeSet,
};
use crate::value::{
Value,
Collection,
};
pub trait IntoGeneric where Self: Sized {
fn into_generic(&self) -> Value;
}
impl IntoGeneric for String {
fn into_generic(&self) -> Value {
Value::String(self.clone())
}
}
impl<V: IntoGeneric> IntoGeneric for Vec<V> {
fn into_generic(&self) -> Value {
let xs = self
.iter()
.map(|(v)| v.into_generic())
.collect::<Vec<_>>();
Value::Collection(Collection::Vec(xs))
}
}
impl<V: IntoGeneric> IntoGeneric for HashMap<String, V> {
fn into_generic(&self) -> Value {
let xs = self
.iter()
.map(|(k, v)| (k.clone(), v.into_generic()))
.collect::<HashMap<String, Value>>();
Value::Collection(Collection::Map(xs))
}
}
impl<T1, T2> IntoGeneric for (T1, T2)
where
T1: IntoGeneric,
T2: IntoGeneric,
{
fn into_generic(&self) -> Value {
Value::Tuple(vec![
self.0.into_generic(),
self.1.into_generic(),
])
}
}
impl<T1, T2, T3> IntoGeneric for (T1, T2, T3)
where
T1: IntoGeneric,
T2: IntoGeneric,
T3: IntoGeneric,
{
fn into_generic(&self) -> Value {
Value::Tuple(vec![
self.0.into_generic(),
self.1.into_generic(),
self.2.into_generic(),
])
}
}
impl<T1, T2, T3, T4> IntoGeneric for (T1, T2, T3, T4)
where
T1: IntoGeneric,
T2: IntoGeneric,
T3: IntoGeneric,
T4: IntoGeneric,
{
fn into_generic(&self) -> Value {
Value::Tuple(vec![
self.0.into_generic(),
self.1.into_generic(),
self.2.into_generic(),
self.3.into_generic(),
])
}
}