aoc/src/lib.rs: export tag and newline, create "space" function

lpenz · Dec 20, 2023 · c2b4f33 · c2b4f33
1 parent a9278bc
commit c2b4f33
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/aoc/src/lib.rs b/aoc/src/lib.rs
@@ -18,7 +18,9 @@ pub mod parser {
     pub use combinator::all_consuming;
     pub use nom::branch;
     pub use nom::bytes::complete as bytes;
+    pub use nom::bytes::complete::tag;
     pub use nom::character::complete as character;
+    pub use nom::character::complete::newline;
     pub use nom::combinator;
     pub use nom::multi;
     pub use nom::Finish;
@@ -34,6 +36,10 @@ pub mod parser {
             Ok(result.map_err(|e| eyre!("error reading input: {:?}", e))?.1)
         }};
     }
+
+    pub fn space(input: &str) -> IResult<&str, &str> {
+        tag(" ")(input)
+    }
 }
 
 pub trait OptionExt<T> {