codama_nodes/type_nodes/
traits.rs

1use crate::{HasKind, NodeUnionTrait, TypeNode};
2use codama_errors::CodamaResult;
3use std::fmt::Debug;
4
5pub trait TypeNodeTrait:
6    HasKind + Debug + PartialEq + Clone + serde::Serialize + for<'de> serde::Deserialize<'de>
7{
8    fn try_from_type_node(node: TypeNode) -> CodamaResult<Self>;
9    fn into_type_node(self) -> TypeNode;
10}
11
12pub trait TypeNodeUnionTrait: NodeUnionTrait {}
13
14pub trait NestedTypeNodeTrait<T: TypeNodeTrait>:
15    Debug + PartialEq + Clone + serde::Serialize + for<'de> serde::Deserialize<'de>
16{
17    type Mapped<U: TypeNodeTrait>: NestedTypeNodeTrait<U>;
18    fn get_nested_type_node(&self) -> &T;
19    fn try_map_nested_type_node<U: TypeNodeTrait, F: FnOnce(T) -> CodamaResult<U>>(
20        self,
21        f: F,
22    ) -> CodamaResult<Self::Mapped<U>>;
23    fn map_nested_type_node<U: TypeNodeTrait, F: FnOnce(T) -> U>(self, f: F) -> Self::Mapped<U> {
24        self.try_map_nested_type_node(|value| Ok(f(value))).unwrap()
25    }
26}