diff options
Diffstat (limited to 'chain/src/atom/mod.rs')
| -rw-r--r-- | chain/src/atom/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chain/src/atom/mod.rs b/chain/src/atom/mod.rs index c9dadb2..4b3bfce 100644 --- a/chain/src/atom/mod.rs +++ b/chain/src/atom/mod.rs @@ -32,6 +32,9 @@ pub trait Atom: Nfa<LabelType<TNT>> + Deref<Target = Grammar> { /// Tell whether a node is accepting. fn is_accepting(&self, node_id: usize) -> Result<bool, GrammarError>; + + /// Return the bound for `is_accepting`. + fn accepting_len(&self) -> usize; } pub mod default; |