term_rustdoc/tree/nodes/
enums.rs

1use crate::tree::{
2    impls::show::{show_ids, DocTree, Show},
3    DImpl, IDMap, IDs, SliceToIds, ID,
4};
5use rustdoc_types::Enum;
6
7#[derive(serde::Serialize, serde::Deserialize, Clone)]
8pub struct DEnum {
9    pub id: ID,
10    pub variants: IDs,
11    // variants_stripped: bool, -> Does this really make sense?
12    pub impls: DImpl,
13}
14impl DEnum {
15    pub fn new(id: ID, item: &Enum, map: &IDMap) -> Self {
16        DEnum {
17            id,
18            variants: item.variants.to_ids(),
19            impls: DImpl::new(&item.impls, map),
20        }
21    }
22
23    /// External items need external crates compiled to know details,
24    /// and the ID here is for PathMap, not IndexMap.
25    pub fn new_external(id: ID) -> Self {
26        let (variants, impls) = Default::default();
27        DEnum {
28            id,
29            variants,
30            impls,
31        }
32    }
33
34    pub fn variants_tree(&self, map: &IDMap) -> DocTree {
35        let mut root = node!(Enum: map, &self.id);
36        names_node!(@iter self map root
37            variants Variant
38        );
39        root
40    }
41}
42
43impl Show for DEnum {
44    fn show(&self) -> DocTree {
45        "[enum]".show().with_leaves([
46            "Variants".show().with_leaves(show_ids(&self.variants)),
47            self.impls.show(),
48        ])
49    }
50
51    fn show_prettier(&self, map: &IDMap) -> DocTree {
52        let variants = names_node!(@single
53            self map NoVariants,
54            Variants variants Variant
55        );
56        node!(Enum: map, &self.id).with_leaves([variants, self.impls.show_prettier(map)])
57    }
58}
term_rustdoc/tree/nodes/enums.rs

term_rustdoc/tree/nodes/
enums.rs
