diff options
Diffstat (limited to 'plugins/extraction/scheme.ml')
| -rw-r--r-- | plugins/extraction/scheme.ml | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/plugins/extraction/scheme.ml b/plugins/extraction/scheme.ml index 03a7c2006..27529258b 100644 --- a/plugins/extraction/scheme.ml +++ b/plugins/extraction/scheme.ml @@ -28,7 +28,10 @@ let keywords = "error"; "delay"; "force"; "_"; "__"] Idset.empty -let preamble _ _ usf = +let pp_comment s = str";; "++h 0 s++fnl () + +let preamble _ comment _ usf = + pp_comment comment ++ fnl () ++ str ";; This extracted scheme code relies on some additional macros\n" ++ str ";; available at http://www.pps.jussieu.fr/~letouzey/scheme\n" ++ str "(load \"macros_extr.scm\")\n\n" ++ @@ -223,7 +226,7 @@ let scheme_descr = { preamble = preamble; pp_struct = pp_struct; sig_suffix = None; - sig_preamble = (fun _ _ _ -> mt ()); + sig_preamble = (fun _ s _ _ -> pp_comment s ++ fnl () ++ fnl ()); pp_sig = (fun _ -> mt ()); pp_decl = pp_decl; } |