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| author | Maxime Dénès | 2020-02-03 18:19:42 +0100 |
|---|---|---|
| committer | Maxime Dénès | 2020-07-06 11:22:43 +0200 |
| commit | 0ea2d0ff4ed84e1cc544c958b8f6e98f6ba2e9b6 (patch) | |
| tree | fbad060c3c2e29e81751dea414c898b5cb0fa22d /printing/ppconstr.ml | |
| parent | cf388fdb679adb88a7e8b3122f65377552d2fb94 (diff) | |
Primitive persistent arrays
Persistent arrays expose a functional interface but are implemented
using an imperative data structure. The OCaml implementation is based on
Jean-Christophe Filliâtre's.
Co-authored-by: Benjamin Grégoire <Benjamin.Gregoire@inria.fr>
Co-authored-by: Gaëtan Gilbert <gaetan.gilbert@skyskimmer.net>
Diffstat (limited to 'printing/ppconstr.ml')
| -rw-r--r-- | printing/ppconstr.ml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/printing/ppconstr.ml b/printing/ppconstr.ml index b285c0abcc..af105f4d63 100644 --- a/printing/ppconstr.ml +++ b/printing/ppconstr.ml @@ -655,6 +655,14 @@ let tag_var = tag Tag.variable return (pr_prim_token p, prec_of_prim_token p) | CDelimiters (sc,a) -> return (pr_delimiters sc (pr mt (LevelLe ldelim) a), ldelim) + | CArray(u, t,def,ty) -> + let pp = ref (str " |"++ spc () ++ pr mt ltop def + ++ pr_opt_type_spc (pr mt) ty ++ str " |]" ++ pr_universe_instance u) in + for i = Array.length t - 1 downto 1 do + pp := str ";" ++ pr mt ltop t.(i) ++ !pp + done; + pp := pr mt ltop t.(0) ++ !pp; + hov 0 (str "[|" ++ !pp), 0 in let loc = constr_loc a in pr_with_comments ?loc |