diff options
| author |  Vincent Laporte <Vincent.Laporte@gmail.com> | 2018-05-31 08:57:47 +0000 |
|---|---|---|
| committer | Vincent Laporte <Vincent.Laporte@gmail.com> | 2018-07-03 15:59:31 +0000 |
| commit | 8520cc7a02bedf4f4820ef198550f7cfa2a6454c (patch) | |
| tree | 3bec4d740b94181a1457da6c9e5f1005e8653b72 /vernac/ppvernac.ml | |
| parent | fb9755ab4445fd86cdfc5b249b487629591d87a0 (diff) | |
[vernac] Concrete syntax for attributes
Diffstat (limited to 'vernac/ppvernac.ml')
| -rw-r--r-- | vernac/ppvernac.ml | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/vernac/ppvernac.ml b/vernac/ppvernac.ml index 5fbe1f4e4..b49fb011b 100644 --- a/vernac/ppvernac.ml +++ b/vernac/ppvernac.ml @@ -153,8 +153,6 @@ open Pputils | SearchAbout sl -> keyword "Search" ++ spc() ++ prlist_with_sep spc pr_search_about sl ++ pr_in_out_modules b - let pr_locality local = if local then keyword "Local" else keyword "Global" - let pr_option_ref_value = function | QualidRefValue id -> pr_qualid id | StringRefValue s -> qs s @@ -1195,21 +1193,24 @@ open Pputils | VernacEndSubproof -> return (str "}") -let pr_vernac_flag = +let pr_vernac_flag f = + keyword (match f with + | VernacPolymorphic true -> "polymorphic" + | VernacPolymorphic false -> "monomorphic" + | VernacProgram -> "program" + | VernacLocal true -> "local" + | VernacLocal false -> "global" + ) + +let pr_vernac_flag_list = function - | VernacPolymorphic true -> keyword "Polymorphic" - | VernacPolymorphic false -> keyword "Monomorphic" - | VernacProgram -> keyword "Program" - | VernacLocal local -> pr_locality local + | [] -> mt () + | flags -> str "#[" ++ prlist_with_sep (fun () -> str ", ") pr_vernac_flag flags ++ str "]" ++ cut () let rec pr_vernac_control v = let return = tag_vernac v in match v with - | VernacExpr (f, v') -> - List.fold_right - (fun f a -> pr_vernac_flag f ++ spc() ++ a) - f - (pr_vernac_expr v' ++ sep_end v') + | VernacExpr (f, v') -> pr_vernac_flag_list f ++ pr_vernac_expr v' ++ sep_end v' | VernacTime (_,{v}) -> return (keyword "Time" ++ spc() ++ pr_vernac_control v) | VernacRedirect (s, {v}) -> |