Fix to restore an optimization from parse_util_get_line_from_offset in a more thread-safe way

1 files changed, 3 insertions, 0 deletions

diff --git a/parser.h b/parser.h
index 8ff8b306..b74a239c 100644
--- a/parser.h
+++ b/parser.h
@@ -392,6 +392,9 @@ class parser_t {
 
     /** Returns the current line number */
     int get_lineno() const;
+    
+    /** Returns the line number for the character at the given index */
+    int line_number_of_character_at_offset(size_t idx) const;
 
     /** Returns the current position in the latest string of the tokenizer. */
     int get_pos() const;