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-rw-r--r--grammar/src/label.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/grammar/src/label.rs b/grammar/src/label.rs
index 058baaf..e3f3422 100644
--- a/grammar/src/label.rs
+++ b/grammar/src/label.rs
@@ -119,6 +119,12 @@ impl GrammarLabel {
self.end
}
+ /// Set the start.
+ #[inline]
+ pub fn set_start(&mut self, pos: usize) {
+ self.start = pos;
+ }
+
/// Return the start in the input.
#[inline]
pub fn start(&self) -> usize {