diff options
-rw-r--r-- | parsing/g_ltac.ml4 | 7 | ||||
-rw-r--r-- | parsing/g_ltacnew.ml4 | 8 | ||||
-rw-r--r-- | translate/ppconstrnew.ml | 11 | ||||
-rw-r--r-- | translate/pptacticnew.ml | 15 |
4 files changed, 25 insertions, 16 deletions
diff --git a/parsing/g_ltac.ml4 b/parsing/g_ltac.ml4 index 5c74f4ef6..fb3850c90 100644 --- a/parsing/g_ltac.ml4 +++ b/parsing/g_ltac.ml4 @@ -96,8 +96,7 @@ GEXTEND Gram | pc = Constr.constr_pattern -> Term pc ] ] ; match_hyps: - [ [ id = identref; ":"; mp = match_pattern -> Hyp (id, mp) - | IDENT "_"; ":"; mp = match_pattern -> NoHypId mp ] ] + [ [ na = name; ":"; mp = match_pattern -> Hyp (na, mp) ] ] ; match_context_rule: [ [ "["; largs = LIST0 match_hyps SEP ";"; "|-"; mp = match_pattern; "]"; @@ -146,8 +145,8 @@ GEXTEND Gram | IDENT "Rec"; rc = rec_clause -> warning "'Rec f ...' is obsolete; use 'Rec f ... In f' instead"; TacLetRecIn ([rc],TacArg (Reference (Libnames.Ident (fst rc)))) - | IDENT "Rec"; rcl = LIST1 rec_clause SEP "And"; IDENT "In"; - body = tactic_expr -> TacLetRecIn (rcl,body) + | IDENT "Rec"; rc = rec_clause; rcl = LIST0 rec_clause SEP "And"; + [IDENT "In" | "in"]; body = tactic_expr -> TacLetRecIn (rc::rcl,body) | IDENT "Let"; llc = LIST1 let_clause SEP "And"; IDENT "In"; u = tactic_expr -> TacLetIn (make_letin_clause loc llc,u) (* Let cas LetCut est subsumé par "Assert id := c" tandis que le cas diff --git a/parsing/g_ltacnew.ml4 b/parsing/g_ltacnew.ml4 index b364bb874..834e978e4 100644 --- a/parsing/g_ltacnew.ml4 +++ b/parsing/g_ltacnew.ml4 @@ -89,7 +89,7 @@ GEXTEND Gram | "1" RIGHTA [ "fun"; it = LIST1 input_fun ; "=>"; body = tactic_expr -> TacFun (it,body) - | IDENT "rec"; rcl = LIST1 rec_clause SEP "with"; "in"; + | "let"; IDENT "rec"; rcl = LIST1 rec_clause SEP "with"; "in"; body = tactic_expr -> TacLetRecIn (rcl,body) | "let"; llc = LIST1 let_clause SEP "with"; "in"; u = tactic_expr -> TacLetIn (make_letin_clause loc llc,u) @@ -136,7 +136,6 @@ GEXTEND Gram tactic_atom: [ [ id = METAIDENT -> MetaIdArg (loc,id) | r = reference -> Reference r - | "?"; n = natural -> ConstrMayEval (ConstrTerm (CPatVar (loc,(false,Pattern.patvar_of_int n)))) | "()" -> TacVoid ] ] ; input_fun: @@ -154,7 +153,7 @@ GEXTEND Gram LETTOPCLAUSE (id, c) ] ] ; rec_clause: - [ [ name = identref; it = LIST1 input_fun; "=>"; body = tactic_expr -> + [ [ name = identref; it = LIST1 input_fun; ":="; body = tactic_expr -> (name,(it,body)) ] ] ; match_pattern: @@ -164,8 +163,7 @@ GEXTEND Gram | pc = Constr.constr_pattern -> Term pc ] ] ; match_hyps: - [ [ id = identref; ":"; mp = match_pattern -> Hyp (id, mp) - | IDENT "_"; ":"; mp = match_pattern -> NoHypId mp ] ] + [ [ na = name; ":"; mp = match_pattern -> Hyp (na, mp) ] ] ; match_context_rule: [ [ "["; largs = LIST0 match_hyps SEP ","; "|-"; mp = match_pattern; "]"; diff --git a/translate/ppconstrnew.ml b/translate/ppconstrnew.ml index 92feaa7de..a3b430c7d 100644 --- a/translate/ppconstrnew.ml +++ b/translate/ppconstrnew.ml @@ -527,6 +527,16 @@ let pr_lconstr_env env c = pr ltop (transf env c) let pr_constr c = pr_constr_env (Global.env()) c let pr_lconstr c = pr_lconstr_env (Global.env()) c +let transf_pattern env c = + if Options.do_translate() then + Constrextern.extern_rawconstr (Termops.vars_of_env env) + (Constrintern.for_grammar + (Constrintern.interp_rawconstr_gen false Evd.empty env [] None ([],[])) + c) + else c + +let pr_pattern c = pr lsimple (transf_pattern (Global.env()) c) + let pr_rawconstr_env env c = pr_constr (Constrextern.extern_rawconstr (Termops.vars_of_env env) c) let pr_lrawconstr_env env c = @@ -547,7 +557,6 @@ let pr_binders l = let pr_cases_pattern = pr_patt ltop -let pr_pattern = pr_constr let pr_occurrences prc (nl,c) = prlist (fun n -> int n ++ spc ()) nl ++ str"(" ++ prc c ++ str")" diff --git a/translate/pptacticnew.ml b/translate/pptacticnew.ml index 3f268fe69..67d6638a0 100644 --- a/translate/pptacticnew.ml +++ b/translate/pptacticnew.ml @@ -39,6 +39,10 @@ let pr_quantified_hypothesis = function let pr_quantified_hypothesis_arg h = spc () ++ pr_quantified_hypothesis h +let pr_or_metanum pr = function + | AN x -> pr x + | MetaNum (_,n) -> Pattern.pr_patvar n + (* let pr_binding prc = function | NamedHyp id, c -> hov 1 (pr_id id ++ str " := " ++ cut () ++ prc c) @@ -108,8 +112,7 @@ let pr_match_pattern pr_pat = function | Subterm (Some id,a) -> pr_id id ++ str "[" ++ pr_pat a ++ str "]" let pr_match_hyps pr_pat = function - | NoHypId mp -> str "_:" ++ pr_match_pattern pr_pat mp - | Hyp ((_,id),mp) -> pr_id id ++ str ":" ++ pr_match_pattern pr_pat mp + | Hyp ((_,na),mp) -> pr_name na ++ str ":" ++ pr_match_pattern pr_pat mp let pr_match_rule m pr pr_pat = function | Pat ([],mp,t) when m -> @@ -137,15 +140,15 @@ let pr_let_clause k pr prc pr_cst = function let pr_let_clauses pr prc pr_cst = function | hd::tl -> hv 0 - (pr_let_clause "let " pr prc pr_cst hd ++ spc () ++ - prlist_with_sep spc (pr_let_clause "with " pr prc pr_cst) tl) + (pr_let_clause "let " pr prc pr_cst hd ++ + prlist (fun t -> spc () ++ pr_let_clause "with " pr prc pr_cst t) tl) | [] -> anomaly "LetIn must declare at least one binding" let pr_rec_clause pr ((_,id),(l,t)) = - pr_id id ++ prlist pr_funvar l ++ str "=>" ++ spc () ++ pr t + hov 0 (pr_id id ++ prlist pr_funvar l ++ str " :=") ++ spc () ++ pr t let pr_rec_clauses pr l = - prlist_with_sep (fun () -> fnl () ++ str "and ") (pr_rec_clause pr) l + prlist_with_sep (fun () -> fnl () ++ str "with ") (pr_rec_clause pr) l let pr_hintbases = function | None -> spc () ++ str "with *" |