diff options
Diffstat (limited to 'crates/ra_macros/src/mbe.rs')
-rw-r--r-- | crates/ra_macros/src/mbe.rs | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/crates/ra_macros/src/mbe.rs b/crates/ra_macros/src/mbe.rs deleted file mode 100644 index d4106a41c..000000000 --- a/crates/ra_macros/src/mbe.rs +++ /dev/null | |||
@@ -1,72 +0,0 @@ | |||
1 | use smol_str::SmolStr; | ||
2 | |||
3 | pub(crate) use crate::tt::{Delimiter, Punct}; | ||
4 | |||
5 | pub use crate::{ | ||
6 | mbe_parser::parse, | ||
7 | mbe_expander::exapnd, | ||
8 | }; | ||
9 | |||
10 | #[derive(Debug)] | ||
11 | pub struct MacroRules { | ||
12 | pub(crate) rules: Vec<Rule>, | ||
13 | } | ||
14 | |||
15 | #[derive(Debug)] | ||
16 | pub(crate) struct Rule { | ||
17 | pub(crate) lhs: Subtree, | ||
18 | pub(crate) rhs: Subtree, | ||
19 | } | ||
20 | |||
21 | #[derive(Debug)] | ||
22 | pub(crate) enum TokenTree { | ||
23 | Leaf(Leaf), | ||
24 | Subtree(Subtree), | ||
25 | Repeat(Repeat), | ||
26 | } | ||
27 | impl_froms!(TokenTree: Leaf, Subtree, Repeat); | ||
28 | |||
29 | #[derive(Debug)] | ||
30 | pub(crate) enum Leaf { | ||
31 | Literal(Literal), | ||
32 | Punct(Punct), | ||
33 | Ident(Ident), | ||
34 | Var(Var), | ||
35 | } | ||
36 | impl_froms!(Leaf: Literal, Punct, Ident, Var); | ||
37 | |||
38 | #[derive(Debug)] | ||
39 | pub(crate) struct Subtree { | ||
40 | pub(crate) delimiter: Delimiter, | ||
41 | pub(crate) token_trees: Vec<TokenTree>, | ||
42 | } | ||
43 | |||
44 | #[derive(Debug)] | ||
45 | pub(crate) struct Repeat { | ||
46 | pub(crate) subtree: Subtree, | ||
47 | pub(crate) kind: RepeatKind, | ||
48 | pub(crate) separator: Option<char>, | ||
49 | } | ||
50 | |||
51 | #[derive(Debug)] | ||
52 | pub(crate) enum RepeatKind { | ||
53 | ZeroOrMore, | ||
54 | OneOrMore, | ||
55 | ZeroOrOne, | ||
56 | } | ||
57 | |||
58 | #[derive(Debug)] | ||
59 | pub(crate) struct Literal { | ||
60 | pub(crate) text: SmolStr, | ||
61 | } | ||
62 | |||
63 | #[derive(Debug)] | ||
64 | pub(crate) struct Ident { | ||
65 | pub(crate) text: SmolStr, | ||
66 | } | ||
67 | |||
68 | #[derive(Debug)] | ||
69 | pub(crate) struct Var { | ||
70 | pub(crate) text: SmolStr, | ||
71 | pub(crate) kind: Option<SmolStr>, | ||
72 | } | ||