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use crate::options::{HasAnnot, ManualAnnot, NoAnnot, StaticAnnot, TypeAnnot};
use crate::{Result, SimpleType, ToDhall};
#[derive(Debug, Clone)]
pub struct Serializer<'a, T, A> {
data: &'a T,
annot: A,
}
impl<'a, T> Serializer<'a, T, NoAnnot> {
pub fn type_annotation<'ty>(
self,
ty: &'ty SimpleType,
) -> Serializer<'a, T, ManualAnnot<'ty>> {
Serializer {
annot: ManualAnnot(ty),
data: self.data,
}
}
pub fn static_type_annotation(self) -> Serializer<'a, T, StaticAnnot> {
Serializer {
annot: StaticAnnot,
data: self.data,
}
}
}
impl<'a, T, A> Serializer<'a, T, A>
where
A: TypeAnnot,
{
pub fn to_string(&self) -> Result<String>
where
T: ToDhall + HasAnnot<A>,
{
let val = self.data.to_dhall(T::get_annot(self.annot).as_ref())?;
Ok(val.to_string())
}
}
pub fn serialize<'a, T>(data: &'a T) -> Serializer<'a, T, NoAnnot>
where
T: ToDhall,
{
Serializer {
data,
annot: NoAnnot,
}
}
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