diff options
Diffstat (limited to 'plugins/ssr')
| -rw-r--r-- | plugins/ssr/ssrequality.ml | 2 | ||||
| -rw-r--r-- | plugins/ssr/ssrparser.mlg | 53 | ||||
| -rw-r--r-- | plugins/ssr/ssrprinters.ml | 9 | ||||
| -rw-r--r-- | plugins/ssr/ssrvernac.mlg | 8 |
4 files changed, 38 insertions, 34 deletions
diff --git a/plugins/ssr/ssrequality.ml b/plugins/ssr/ssrequality.ml index 38b26d06b9..a7ebd5f9f5 100644 --- a/plugins/ssr/ssrequality.ml +++ b/plugins/ssr/ssrequality.ml @@ -240,7 +240,7 @@ let strip_unfold_term _ ((sigma, t) as p) kt = match EConstr.kind sigma t with let same_proj sigma t1 t2 = match EConstr.kind sigma t1, EConstr.kind sigma t2 with - | Proj(c1,_), Proj(c2, _) -> Projection.equal c1 c2 + | Proj(c1,_), Proj(c2, _) -> Projection.CanOrd.equal c1 c2 | _ -> false let all_ok _ _ = true diff --git a/plugins/ssr/ssrparser.mlg b/plugins/ssr/ssrparser.mlg index 7b584b5159..35fecfb0a5 100644 --- a/plugins/ssr/ssrparser.mlg +++ b/plugins/ssr/ssrparser.mlg @@ -100,7 +100,7 @@ ARGUMENT EXTEND ssrtacarg TYPED AS tactic PRINTED BY { pr_ssrtacarg env sigma } END GRAMMAR EXTEND Gram GLOBAL: ssrtacarg; - ssrtacarg: [[ tac = tactic_expr LEVEL "5" -> { tac } ]]; + ssrtacarg: [[ tac = ltac_expr LEVEL "5" -> { tac } ]]; END (* Copy of ssrtacarg with LEVEL "3", useful for: "under ... do ..." *) @@ -108,7 +108,7 @@ ARGUMENT EXTEND ssrtac3arg TYPED AS tactic PRINTED BY { pr_ssrtacarg env sigma } END GRAMMAR EXTEND Gram GLOBAL: ssrtac3arg; - ssrtac3arg: [[ tac = tactic_expr LEVEL "3" -> { tac } ]]; + ssrtac3arg: [[ tac = ltac_expr LEVEL "3" -> { tac } ]]; END { @@ -1337,7 +1337,7 @@ ARGUMENT EXTEND ssrbinder TYPED AS (ssrfwdfmt * constr) PRINTED BY { pr_ssrbinde GRAMMAR EXTEND Gram GLOBAL: ssrbinder; ssrbinder: [ - [ ["of" -> { () } | "&" -> { () } ]; c = operconstr LEVEL "99" -> { + [ ["of" -> { () } | "&" -> { () } ]; c = term LEVEL "99" -> { (FwdPose, [BFvar]), CAst.make ~loc @@ CLambdaN ([CLocalAssum ([CAst.make ~loc Anonymous],Default Glob_term.Explicit,c)],mkCHole (Some loc)) } ] ]; @@ -1594,18 +1594,18 @@ GRAMMAR EXTEND Gram | n = Prim.natural -> { ArgArg (check_index ~loc n) } ] ]; ssrswap: [[ IDENT "first" -> { loc, true } | IDENT "last" -> { loc, false } ]]; - ssrorelse: [[ "||"; tac = tactic_expr LEVEL "2" -> { tac } ]]; + ssrorelse: [[ "||"; tac = ltac_expr LEVEL "2" -> { tac } ]]; ssrseqarg: [ [ arg = ssrswap -> { noindex, swaptacarg arg } | i = ssrseqidx; tac = ssrortacarg; def = OPT ssrorelse -> { i, (tac, def) } | i = ssrseqidx; arg = ssrswap -> { i, swaptacarg arg } - | tac = tactic_expr LEVEL "3" -> { noindex, (mk_hint tac, None) } + | tac = ltac_expr LEVEL "3" -> { noindex, (mk_hint tac, None) } ] ]; END { -let tactic_expr = Pltac.tactic_expr +let ltac_expr = Pltac.ltac_expr } @@ -1688,9 +1688,9 @@ let tclintros_expr ?loc tac ipats = } GRAMMAR EXTEND Gram - GLOBAL: tactic_expr; - tactic_expr: LEVEL "1" [ RIGHTA - [ tac = tactic_expr; intros = ssrintros_ne -> { tclintros_expr ~loc tac intros } + GLOBAL: ltac_expr; + ltac_expr: LEVEL "1" [ RIGHTA + [ tac = ltac_expr; intros = ssrintros_ne -> { tclintros_expr ~loc tac intros } ] ]; END @@ -1704,9 +1704,9 @@ END (* (Removing user-specified parentheses is dubious anyway). *) GRAMMAR EXTEND Gram - GLOBAL: tactic_expr; - ssrparentacarg: [[ "("; tac = tactic_expr; ")" -> { CAst.make ~loc (Tacexp tac) } ]]; - tactic_expr: LEVEL "0" [[ arg = ssrparentacarg -> { TacArg arg } ]]; + GLOBAL: ltac_expr; + ssrparentacarg: [[ "("; tac = ltac_expr; ")" -> { CAst.make ~loc (Tacexp tac) } ]]; + ltac_expr: LEVEL "0" [[ arg = ssrparentacarg -> { TacArg arg } ]]; END (** The internal "done" and "ssrautoprop" tactics. *) @@ -1741,7 +1741,7 @@ let tclBY tac = Tacticals.New.tclTHEN tac (donetac ~-1) (* The latter two are used in forward-chaining tactics (have, suffice, wlog) *) (* and subgoal reordering tacticals (; first & ; last), respectively. *) -(* Force use of the tactic_expr parsing entry, to rule out tick marks. *) +(* Force use of the ltac_expr parsing entry, to rule out tick marks. *) (** The "by" tactical. *) @@ -1782,12 +1782,12 @@ let ssrdotac_expr ?loc n m tac clauses = } GRAMMAR EXTEND Gram - GLOBAL: tactic_expr; + GLOBAL: ltac_expr; ssrdotac: [ - [ tac = tactic_expr LEVEL "3" -> { mk_hint tac } + [ tac = ltac_expr LEVEL "3" -> { mk_hint tac } | tacs = ssrortacarg -> { tacs } ] ]; - tactic_expr: LEVEL "3" [ RIGHTA + ltac_expr: LEVEL "3" [ RIGHTA [ IDENT "do"; m = ssrmmod; tac = ssrdotac; clauses = ssrclauses -> { ssrdotac_expr ~loc noindex m tac clauses } | IDENT "do"; tac = ssrortacarg; clauses = ssrclauses -> @@ -1833,20 +1833,20 @@ let tclseq_expr ?loc tac dir arg = } GRAMMAR EXTEND Gram - GLOBAL: tactic_expr; + GLOBAL: ltac_expr; ssr_first: [ [ tac = ssr_first; ipats = ssrintros_ne -> { tclintros_expr ~loc tac ipats } - | "["; tacl = LIST0 tactic_expr SEP "|"; "]" -> { TacFirst tacl } + | "["; tacl = LIST0 ltac_expr SEP "|"; "]" -> { TacFirst tacl } ] ]; ssr_first_else: [ [ tac1 = ssr_first; tac2 = ssrorelse -> { TacOrelse (tac1, tac2) } | tac = ssr_first -> { tac } ]]; - tactic_expr: LEVEL "4" [ LEFTA - [ tac1 = tactic_expr; ";"; IDENT "first"; tac2 = ssr_first_else -> + ltac_expr: LEVEL "4" [ LEFTA + [ tac1 = ltac_expr; ";"; IDENT "first"; tac2 = ssr_first_else -> { TacThen (tac1, tac2) } - | tac = tactic_expr; ";"; IDENT "first"; arg = ssrseqarg -> + | tac = ltac_expr; ";"; IDENT "first"; arg = ssrseqarg -> { tclseq_expr ~loc tac L2R arg } - | tac = tactic_expr; ";"; IDENT "last"; arg = ssrseqarg -> + | tac = ltac_expr; ";"; IDENT "last"; arg = ssrseqarg -> { tclseq_expr ~loc tac R2L arg } ] ]; END @@ -1894,7 +1894,8 @@ let has_occ ((_, occ), _) = occ <> None let gens_sep = function [], [] -> mt | _ -> spc let pr_dgens pr_gen (gensl, clr) = - let prgens s gens = str s ++ pr_list spc pr_gen gens in + let prgens s gens = + if CList.is_empty gens then mt () else str s ++ pr_list spc pr_gen gens in let prdeps deps = prgens ": " deps ++ spc () ++ str "/" in match gensl with | [deps; []] -> prdeps deps ++ pr_clear pr_spc clr @@ -2194,7 +2195,7 @@ END let pr_ssrcongrarg _ _ _ ((n, f), dgens) = (if n <= 0 then mt () else str " " ++ int n) ++ - str " " ++ pr_term f ++ pr_dgens pr_gen dgens + pr_term f ++ pr_dgens pr_gen dgens } @@ -2447,8 +2448,8 @@ END (* The standard TACTIC EXTEND does not work for abstract *) GRAMMAR EXTEND Gram - GLOBAL: tactic_expr; - tactic_expr: LEVEL "3" + GLOBAL: ltac_expr; + ltac_expr: LEVEL "3" [ RIGHTA [ IDENT "abstract"; gens = ssrdgens -> { ssrtac_expr ~loc "abstract" [Tacexpr.TacGeneric (None, Genarg.in_gen (Genarg.rawwit wit_ssrdgens) gens)] } ]]; diff --git a/plugins/ssr/ssrprinters.ml b/plugins/ssr/ssrprinters.ml index e231ab1f87..ab36d4fc7c 100644 --- a/plugins/ssr/ssrprinters.ml +++ b/plugins/ssr/ssrprinters.ml @@ -75,11 +75,14 @@ let pr_hyp (SsrHyp (_, id)) = Id.print id let pr_hyps = pr_list pr_spc pr_hyp let pr_occ = function - | Some (true, occ) -> str "{-" ++ pr_list pr_spc int occ ++ str "}" - | Some (false, occ) -> str "{+" ++ pr_list pr_spc int occ ++ str "}" + | Some (true, occ) -> + if CList.is_empty occ then mt () else str "{-" ++ pr_list pr_spc int occ ++ str "}" + | Some (false, occ) -> + if CList.is_empty occ then mt () else str "{+" ++ pr_list pr_spc int occ ++ str "}" | None -> str "{}" -let pr_clear_ne clr = str "{" ++ pr_hyps clr ++ str "}" +let pr_clear_ne clr = + if CList.is_empty clr then mt () else str "{" ++ pr_hyps clr ++ str "}" let pr_clear sep clr = sep () ++ pr_clear_ne clr let pr_dir = function L2R -> str "->" | R2L -> str "<-" diff --git a/plugins/ssr/ssrvernac.mlg b/plugins/ssr/ssrvernac.mlg index 91cd5b251c..a49a5e8b28 100644 --- a/plugins/ssr/ssrvernac.mlg +++ b/plugins/ssr/ssrvernac.mlg @@ -85,7 +85,7 @@ let mk_pat c (na, t) = (c, na, t) GRAMMAR EXTEND Gram GLOBAL: binder_constr; - ssr_rtype: [[ "return"; t = operconstr LEVEL "100" -> { mk_rtype t } ]]; + ssr_rtype: [[ "return"; t = term LEVEL "100" -> { mk_rtype t } ]]; ssr_mpat: [[ p = pattern -> { [[p]] } ]]; ssr_dpat: [ [ mp = ssr_mpat; "in"; t = pattern; rt = ssr_rtype -> { mp, mk_ctype mp t, rt } @@ -96,9 +96,9 @@ GRAMMAR EXTEND Gram ssr_elsepat: [[ "else" -> { [[CAst.make ~loc @@ CPatAtom None]] } ]]; ssr_else: [[ mp = ssr_elsepat; c = lconstr -> { CAst.make ~loc (mp, c) } ]]; binder_constr: [ - [ "if"; c = operconstr LEVEL "200"; "is"; db1 = ssr_dthen; b2 = ssr_else -> + [ "if"; c = term LEVEL "200"; "is"; db1 = ssr_dthen; b2 = ssr_else -> { let b1, ct, rt = db1 in CAst.make ~loc @@ CCases (MatchStyle, rt, [mk_pat c ct], [b1; b2]) } - | "if"; c = operconstr LEVEL "200";"isn't";db1 = ssr_dthen; b2 = ssr_else -> + | "if"; c = term LEVEL "200";"isn't";db1 = ssr_dthen; b2 = ssr_else -> { let b1, ct, rt = db1 in let b1, b2 = let open CAst in let {loc=l1; v=(p1, r1)}, {loc=l2; v=(p2, r2)} = b1, b2 in @@ -119,7 +119,7 @@ END GRAMMAR EXTEND Gram GLOBAL: closed_binder; closed_binder: [ - [ ["of" -> { () } | "&" -> { () } ]; c = operconstr LEVEL "99" -> + [ ["of" -> { () } | "&" -> { () } ]; c = term LEVEL "99" -> { [CLocalAssum ([CAst.make ~loc Anonymous], Default Explicit, c)] } ] ]; END |
