Hooks for a third-party XML plugin. Contributed by Claudio Sacerdoti Coen.

1 files changed, 6 insertions, 0 deletions

diff --git a/library/lib.ml b/library/lib.ml
index 297441e6e..42cea4de8 100644
--- a/library/lib.ml
+++ b/library/lib.ml
@@ -497,6 +497,10 @@ let full_section_segment_of_constant con =
 (*************)
 (* Sections. *)
 
+(* XML output hooks *)
+let (f_xml_open_section, xml_open_section) = Hook.make ~default:ignore ()
+let (f_xml_close_section, xml_close_section) = Hook.make ~default:ignore ()
+
 let open_section id =
   let olddir,(mp,oldsec) = !path_prefix in
   let dir = add_dirpath_suffix olddir id in
@@ -508,6 +512,7 @@ let open_section id =
   (*Pushed for the lifetime of the section: removed by unfrozing the summary*)
   Nametab.push_dir (Nametab.Until 1) dir (DirOpenSection prefix);
   path_prefix := prefix;
+  if !Flags.xml_export then Hook.get f_xml_open_section id;
   add_section ()
 
 
@@ -536,6 +541,7 @@ let close_section () =
   let full_olddir = fst !path_prefix in
   pop_path_prefix ();
   add_entry oname (ClosedSection (List.rev (mark::secdecls)));
+  if !Flags.xml_export then Hook.get f_xml_close_section (basename (fst oname));
   let newdecls = List.map discharge_item secdecls in
   Summary.unfreeze_summaries fs;
   List.iter (Option.iter (fun (id,o) -> add_discharged_leaf id o)) newdecls;