1 files changed, 32 insertions, 0 deletions
diff --git a/perl_checker.src/tree.mli b/perl_checker.src/tree.mli
new file mode 100644
index 0000000..736c68e
--- /dev/null
+++ b/perl_checker.src/tree.mli
@@ -0,0 +1,32 @@
+open Types
+
+type exports = {
+  export_ok : (context * string) list;
+  export_auto : (context * string) list;
+  export_tags : (string * (context * string) list) list;
+  re_export_all : bool;
+} 
+
+
+type uses = (string * ((context * string) list option * pos)) list
+
+type per_package = {
+    file_name : string ;
+    package_name : string ; has_package_name : bool ;
+    exports : exports ;
+    uses : uses ;
+    body : fromparser list;
+  }
+type state = {
+    per_package : (string * per_package) list;
+    global_vars_declared : (context * string * string, pos) Hashtbl.t;
+    global_vars_used : ((context * string * string) * pos) list ref;
+  } 
+
+val default_state : state
+val get_global_info_from_package : fromparser list -> per_package
+val get_global_vars_declaration : state -> per_package -> unit
+val check_tree : state -> per_package -> unit
+
+val die_with_pos : string * int * int -> string -> 'a
+val warn_with_pos : string * int * int -> string -> unit