Diffstat (limited to 'src/parser.rs')
| -rw-r--r-- | src/parser.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/parser.rs b/src/parser.rs index aa08688..76680d1 100644 --- a/src/parser.rs +++ b/src/parser.rs @@ -1,6 +1,9 @@ pub mod types; +use chumsky::Parser; +use chumsky::input::Stream; +use chumsky::prelude::*; + use crate::lexer::{Lexer, Token}; -use chumsky::{Parser, input::Stream, prelude::*}; pub mod fun; pub mod util; use types::*; @@ -24,7 +27,8 @@ impl<'s> Value<'s> { impl<'s> Expr<'s> { pub fn parse() -> parser![Spanned<Expr<'s>>] { recursive(|expr| { - let inline_expr: parser![Spanned<Expr>] = Value::parse().map(|x| x.map(Expr::Value)); + let inline_expr: parser![Spanned<Expr>] = + Value::parse().map(|x| x.map(Expr::Value)); let λ = Λ::parse(expr.clone()); choice(( @@ -50,7 +54,7 @@ pub fn top<'s>() -> parser![Spanned<Λ<'s>>] { #[test] fn parse_expr() { // parse_s("a ← λ ( +-🍴 )", Expr::parse()); - let src = r#"+↘️"#; + let src = r#"+↘"#; println!( "{:?}", crate::lexer::lex(src).map(|x| x.0).collect::<Vec<_>>() |