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fix: use toplevel module name in errors when using ProofGeneral #34

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Merged
dhalilov merged 1 commit into from
Sep 16, 2026
Merged

fix: use toplevel module name in errors when using ProofGeneral #34

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10 changes: 8 additions & 2 deletions src/snippet.ml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
(** Representation of OCaml code snippets. *)

open Names

(** {1 Snippets} *)

type t =
Expand Down Expand Up @@ -93,8 +95,12 @@ module Scaffold = struct
let file =
match loc.fname with
| ToplevelInput ->
(* FIXME: Obtain original file name under ProofGeneral's toplevel. *)
"_toplevel_"
(* Use the module name set by the [-top] option, if any. *)
let _, top_module_name = Libnames.split_dirpath (Lib.library_dp ()) in
begin match Id.to_string top_module_name with
| "Top" (* default *) -> "_toplevel_"
| name -> name ^ ".v"
end
| InFile { file; _ } -> file
in
add_line_number_directive ~line:loc.line_nb ~file scaffold;
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