bendns' repos / rust-fsm
Finite state machines in rust; bendns fork to add types.
Diffstat (limited to 'rust_fsm_dsl/src/lib.rs')
-rw-r--r--rust_fsm_dsl/src/lib.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/rust_fsm_dsl/src/lib.rs b/rust_fsm_dsl/src/lib.rs
index 04e9594..e6b9e10 100644
--- a/rust_fsm_dsl/src/lib.rs
+++ b/rust_fsm_dsl/src/lib.rs
@@ -21,6 +21,8 @@ struct Transition<'a> {
}
#[proc_macro]
+/// Produce a state machine definition from the provided `rust-fmt` DSL
+/// description.
pub fn state_machine(tokens: TokenStream) -> TokenStream {
let input = parse_macro_input!(tokens as parser::StateMachineDef);