Ignore the global checkers if there is a syntax error; ignore error during recovery after a syntax error

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/qparser/lexbuf.mli b/lib/qparser/lexbuf.mli
index f9812a7..4283db1 100644
--- a/lib/qparser/lexbuf.mli
+++ b/lib/qparser/lexbuf.mli
@@ -7,7 +7,7 @@ val from_lexbuf : ?reset_line:bool -> Sedlexing.lexbuf -> t
 (** Create a new buffer *)
 
 val start : t -> unit
-(** Intialize a new run *)
+(** Intialize a new run. *)
 
 val buffer : t -> Sedlexing.lexbuf
 (** Extract the sedlex buffer. Required in each rule. *)
@@ -82,3 +82,10 @@ val leave_state : t -> unit
 (** Leave the current state *)
 
 val overlay : t -> lexer -> lexer
+
+val start_recovery : t -> unit
+(** Set the lexer in recovery mode, the lexer raise this mode after an error,
+    in order to ignore the further errors until a new location *)
+
+val is_recovery : t -> bool
+(** Check if the lexer is in recovery mode *)