spire_enum_macros 0.2.0

Procedural macros to facilitate enum usage, such as when delegating implementations, extracting variant types, or creating enum tables.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use super::*;

impl CollectIdents for Path {
	fn collect_idents(&self, map: &mut IdentMap) {
		let Self {
			leading_colon: _,
			segments,
		} = self;
		collect!(map, segments);

		if let Some(seg) = segments.last() {
			map.insert_ambiguous(&seg.ident);
		}
	}
}

impl CollectIdents for PathSegment {
	fn collect_idents(&self, map: &mut IdentMap) {
		let Self {
			ident: _,
			arguments,
		} = self;
		collect!(map, arguments);
	}
}

impl CollectIdents for PathArguments {
	fn collect_idents(&self, map: &mut IdentMap) {
		match_collect!(map, self => PathArguments { AngleBracketed, Parenthesized, .. });
	}
}

impl CollectIdents for AssocConst {
	fn collect_idents(&self, map: &mut IdentMap) {
		let Self {
			ident,
			generics,
			eq_token: _,
			value,
		} = self;
		map.insert_constant(ident);
		collect!(map, generics, value);
	}
}

impl CollectIdents for AssocType {
	fn collect_idents(&self, map: &mut IdentMap) {
		let Self {
			ident: _,
			generics,
			eq_token: _,
			ty,
		} = self;
		collect!(map, generics, ty);
	}
}