diff options
Diffstat (limited to 'toplevel/himsg.ml')
-rw-r--r-- | toplevel/himsg.ml | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/toplevel/himsg.ml b/toplevel/himsg.ml index 58b6f85c9..cd7fcc417 100644 --- a/toplevel/himsg.ml +++ b/toplevel/himsg.ml @@ -31,9 +31,9 @@ open Evd let quote s = h 0 (str "\"" ++ s ++ str "\"") -let prterm c = quote (prterm c) -let prterm_env e c = quote (prterm_env e c) -let prjudge_env e c = let v,t = prjudge_env e c in (quote v,quote t) +let pr_lconstr c = quote (pr_lconstr c) +let pr_lconstr_env e c = quote (pr_lconstr_env e c) +let pr_ljudge_env e c = let v,t = pr_ljudge_env e c in (quote v,quote t) let nth i = let many = match i mod 10 with 1 -> "st" | 2 -> "nd" | _ -> "th" in @@ -57,20 +57,20 @@ let explain_unbound_var ctx v = let explain_not_type ctx j = let pe = pr_ne_context_of (str"In environment") ctx in - let pc,pt = prjudge_env ctx j in + let pc,pt = pr_ljudge_env ctx j in pe ++ str "the term" ++ brk(1,1) ++ pc ++ spc () ++ str"has type" ++ spc () ++ pt ++ spc () ++ str"which should be Set, Prop or Type." let explain_bad_assumption ctx j = let pe = pr_ne_context_of (str"In environment") ctx in - let pc,pt = prjudge_env ctx j in + let pc,pt = pr_ljudge_env ctx j in pe ++ str "cannot declare a variable or hypothesis over the term" ++ brk(1,1) ++ pc ++ spc () ++ str"of type" ++ spc () ++ pt ++ spc () ++ str "because this term is not a type." let explain_reference_variables c = - let pc = prterm c in + let pc = pr_lconstr c in str "the constant" ++ spc () ++ pc ++ spc () ++ str "refers to variables which are not in the context" @@ -83,11 +83,11 @@ let rec pr_disjunction pr = function let explain_elim_arity ctx ind aritylst c pj okinds = let ctx = make_all_name_different ctx in let pi = pr_inductive ctx ind in - let pc = prterm_env ctx c in + let pc = pr_lconstr_env ctx c in let msg = match okinds with | Some(kp,ki,explanation) -> - let pki = prterm_env ctx ki in - let pkp = prterm_env ctx kp in + let pki = pr_lconstr_env ctx ki in + let pkp = pr_lconstr_env ctx kp in let explanation = match explanation with | NonInformativeToInformative -> "proofs can be eliminated only to build proofs" @@ -109,16 +109,16 @@ let explain_elim_arity ctx ind aritylst c pj okinds = (let sorts = List.map (fun x -> mkSort (new_sort_in_family x)) (list_uniquize (List.map (fun ar -> family_of_sort (destSort (snd (decompose_prod_assum ar)))) aritylst)) in - let ppar = pr_disjunction (prterm_env ctx) sorts in - let ppt = prterm_env ctx (snd (decompose_prod_assum pj.uj_type)) in + let ppar = pr_disjunction (pr_lconstr_env ctx) sorts in + let ppt = pr_lconstr_env ctx (snd (decompose_prod_assum pj.uj_type)) in str "," ++ spc() ++ str "the return type has sort" ++ spc() ++ ppt ++ spc () ++ str "while it should be " ++ ppar)) ++ fnl () ++ msg let explain_case_not_inductive ctx cj = let ctx = make_all_name_different ctx in - let pc = prterm_env ctx cj.uj_val in - let pct = prterm_env ctx cj.uj_type in + let pc = pr_lconstr_env ctx cj.uj_val in + let pct = pr_lconstr_env ctx cj.uj_type in match kind_of_term cj.uj_type with | Evar _ -> str "Cannot infer a type for this expression" @@ -129,17 +129,17 @@ let explain_case_not_inductive ctx cj = let explain_number_branches ctx cj expn = let ctx = make_all_name_different ctx in - let pc = prterm_env ctx cj.uj_val in - let pct = prterm_env ctx cj.uj_type in + let pc = pr_lconstr_env ctx cj.uj_val in + let pct = pr_lconstr_env ctx cj.uj_type in str "Matching on term" ++ brk(1,1) ++ pc ++ spc () ++ str "of type" ++ brk(1,1) ++ pct ++ spc () ++ str "expects " ++ int expn ++ str " branches" let explain_ill_formed_branch ctx c i actty expty = let ctx = make_all_name_different ctx in - let pc = prterm_env ctx c in - let pa = prterm_env ctx actty in - let pe = prterm_env ctx expty in + let pc = pr_lconstr_env ctx c in + let pa = pr_lconstr_env ctx actty in + let pe = pr_lconstr_env ctx expty in str "In pattern-matching on term" ++ brk(1,1) ++ pc ++ spc () ++ str "the branch " ++ int (i+1) ++ str " has type" ++ brk(1,1) ++ pa ++ spc () ++ @@ -147,8 +147,8 @@ let explain_ill_formed_branch ctx c i actty expty = let explain_generalization ctx (name,var) j = let pe = pr_ne_context_of (str "In environment") ctx in - let pv = prtype_env ctx var in - let (pc,pt) = prjudge_env (push_rel_assum (name,var) ctx) j in + let pv = pr_ltype_env ctx var in + let (pc,pt) = pr_ljudge_env (push_rel_assum (name,var) ctx) j in str"Illegal generalization: " ++ pe ++ str"Cannot generalize" ++ brk(1,1) ++ pv ++ spc () ++ str"over" ++ brk(1,1) ++ pc ++ str"," ++ spc () ++ @@ -157,8 +157,8 @@ let explain_generalization ctx (name,var) j = let explain_actual_type ctx j pt = let pe = pr_ne_context_of (str "In environment") ctx in - let (pc,pct) = prjudge_env ctx j in - let pt = prterm_env ctx pt in + let (pc,pct) = pr_ljudge_env ctx j in + let pt = pr_lconstr_env ctx pt in pe ++ str "The term" ++ brk(1,1) ++ pc ++ spc () ++ str "has type" ++ brk(1,1) ++ pct ++ brk(1,1) ++ @@ -168,7 +168,7 @@ let explain_cant_apply_bad_type ctx (n,exptyp,actualtyp) rator randl = let ctx = make_all_name_different ctx in let randl = Array.to_list randl in (* let pe = pr_ne_context_of (str"in environment") ctx in*) - let pr,prt = prjudge_env ctx rator in + let pr,prt = pr_ljudge_env ctx rator in let term_string1,term_string2 = if List.length randl > 1 then str "terms", (str"The "++nth n++str" term") @@ -176,7 +176,7 @@ let explain_cant_apply_bad_type ctx (n,exptyp,actualtyp) rator randl = str "term", str "This term" in let appl = prlist_with_sep pr_fnl (fun c -> - let pc,pct = prjudge_env ctx c in + let pc,pct = pr_ljudge_env ctx c in hov 2 (pc ++ spc () ++ str": " ++ pct)) randl in str"Illegal application (Type Error): " ++ (* pe ++ *) fnl () ++ @@ -184,20 +184,20 @@ let explain_cant_apply_bad_type ctx (n,exptyp,actualtyp) rator randl = str"of type" ++ brk(1,1) ++ prt ++ spc () ++ str"cannot be applied to the " ++ term_string1 ++ fnl () ++ str" " ++ v 0 appl ++ fnl () ++ term_string2 ++ str" has type" ++ - brk(1,1) ++ prterm_env ctx actualtyp ++ spc () ++ - str"which should be coercible to" ++ brk(1,1) ++ prterm_env ctx exptyp + brk(1,1) ++ pr_lconstr_env ctx actualtyp ++ spc () ++ + str"which should be coercible to" ++ brk(1,1) ++ pr_lconstr_env ctx exptyp let explain_cant_apply_not_functional ctx rator randl = let ctx = make_all_name_different ctx in let randl = Array.to_list randl in (* let pe = pr_ne_context_of (str"in environment") ctx in*) - let pr = prterm_env ctx rator.uj_val in - let prt = prterm_env ctx rator.uj_type in + let pr = pr_lconstr_env ctx rator.uj_val in + let prt = pr_lconstr_env ctx rator.uj_type in let term_string = if List.length randl > 1 then "terms" else "term" in let appl = prlist_with_sep pr_fnl (fun c -> - let pc = prterm_env ctx c.uj_val in - let pct = prterm_env ctx c.uj_type in + let pc = pr_lconstr_env ctx c.uj_val in + let pct = pr_lconstr_env ctx c.uj_type in hov 2 (pc ++ spc () ++ str": " ++ pct)) randl in str"Illegal application (Non-functional construction): " ++ @@ -208,14 +208,14 @@ let explain_cant_apply_not_functional ctx rator randl = str" " ++ v 0 appl let explain_unexpected_type ctx actual_type expected_type = - let pract = prterm_env ctx actual_type in - let prexp = prterm_env ctx expected_type in + let pract = pr_lconstr_env ctx actual_type in + let prexp = pr_lconstr_env ctx expected_type in str"This type is" ++ spc () ++ pract ++ spc () ++ str "but is expected to be" ++ spc () ++ prexp let explain_not_product ctx c = - let pr = prterm_env ctx c in + let pr = pr_lconstr_env ctx c in str"The type of this term is a product," ++ spc () ++ str"but it is casted with type" ++ brk(1,1) ++ pr @@ -234,7 +234,7 @@ let explain_ill_formed_rec_body ctx err names i = | NotEnoughAbstractionInFixBody -> str "Not enough abstractions in the definition" | RecursionNotOnInductiveType c -> - str "Recursive definition on" ++ spc() ++ prterm_env ctx c ++ spc() ++ + str "Recursive definition on" ++ spc() ++ pr_lconstr_env ctx c ++ spc() ++ str "which should be an inductive type" | RecursionOnIllegalTerm(j,arg,le,lt) -> let called = @@ -255,7 +255,7 @@ let explain_ill_formed_rec_body ctx err names i = prlist_with_sep pr_spc (pr_db ctx) lt in str "Recursive call to " ++ called ++ spc() ++ str "has principal argument equal to" ++ spc() ++ - prterm_env ctx arg ++ fnl() ++ str "instead of " ++ vars + pr_lconstr_env ctx arg ++ fnl() ++ str "instead of " ++ vars | NotEnoughArgumentsForFixCall j -> let called = @@ -266,31 +266,31 @@ let explain_ill_formed_rec_body ctx err names i = (* CoFixpoint guard errors *) | CodomainNotInductiveType c -> - str "the codomain is" ++ spc () ++ prterm_env ctx c ++ spc () ++ + str "the codomain is" ++ spc () ++ pr_lconstr_env ctx c ++ spc () ++ str "which should be a coinductive type" | NestedRecursiveOccurrences -> str "nested recursive occurrences" | UnguardedRecursiveCall c -> - str "unguarded recursive call in" ++ spc() ++ prterm_env ctx c + str "unguarded recursive call in" ++ spc() ++ pr_lconstr_env ctx c | RecCallInTypeOfAbstraction c -> str "recursive call forbidden in the domain of an abstraction:" ++ - spc() ++ prterm_env ctx c + spc() ++ pr_lconstr_env ctx c | RecCallInNonRecArgOfConstructor c -> str "recursive call on a non-recursive argument of constructor" ++ - spc() ++ prterm_env ctx c + spc() ++ pr_lconstr_env ctx c | RecCallInTypeOfDef c -> str "recursive call forbidden in the type of a recursive definition" ++ - spc() ++ prterm_env ctx c + spc() ++ pr_lconstr_env ctx c | RecCallInCaseFun c -> - str "recursive call in a branch of" ++ spc() ++ prterm_env ctx c + str "recursive call in a branch of" ++ spc() ++ pr_lconstr_env ctx c | RecCallInCaseArg c -> str "recursive call in the argument of cases in" ++ spc() ++ - prterm_env ctx c + pr_lconstr_env ctx c | RecCallInCasePred c -> str "recursive call in the type of cases in" ++ spc() ++ - prterm_env ctx c + pr_lconstr_env ctx c | NotGuardedForm c -> - str "sub-expression " ++ prterm_env ctx c ++ spc() ++ + str "sub-expression " ++ pr_lconstr_env ctx c ++ spc() ++ str "not in guarded form" ++ spc()++ str"(should be a constructor, an abstraction, a match, a cofix or a recursive call)" in @@ -300,8 +300,8 @@ let explain_ill_formed_rec_body ctx err names i = let explain_ill_typed_rec_body ctx i names vdefj vargs = let ctx = make_all_name_different ctx in - let pvd,pvdt = prjudge_env ctx (vdefj.(i)) in - let pv = prterm_env ctx vargs.(i) in + let pvd,pvdt = pr_ljudge_env ctx (vdefj.(i)) in + let pv = pr_lconstr_env ctx vargs.(i) in str"The " ++ (if Array.length vdefj = 1 then mt () else int (i+1) ++ str "-th") ++ str"recursive definition" ++ spc () ++ pvd ++ spc () ++ @@ -310,19 +310,19 @@ let explain_ill_typed_rec_body ctx i names vdefj vargs = (* let explain_not_inductive ctx c = let ctx = make_all_name_different ctx in - let pc = prterm_env ctx c in + let pc = pr_lconstr_env ctx c in str"The term" ++ brk(1,1) ++ pc ++ spc () ++ str "is not an inductive definition" *) let explain_cant_find_case_type ctx c = let ctx = make_all_name_different ctx in - let pe = prterm_env ctx c in + let pe = pr_lconstr_env ctx c in hov 3 (str "Cannot infer type of pattern-matching on" ++ ws 1 ++ pe) let explain_occur_check ctx ev rhs = let ctx = make_all_name_different ctx in let id = Evd.string_of_existential ev in - let pt = prterm_env ctx rhs in + let pt = pr_lconstr_env ctx rhs in str"Occur check failed: tried to define " ++ str id ++ str" with term" ++ brk(1,1) ++ pt @@ -350,7 +350,7 @@ let explain_not_clean ctx ev t k = let ctx = make_all_name_different ctx in let c = mkRel (Intset.choose (free_rels t)) in let id = Evd.string_of_existential ev in - let var = prterm_env ctx c in + let var = pr_lconstr_env ctx c in str"Tried to define " ++ explain_hole_kind ctx k ++ str" (" ++ str id ++ str ")" ++ spc() ++ str"with a term using variable " ++ var ++ spc () ++ @@ -366,33 +366,33 @@ let explain_var_not_found ctx id = spc () ++ str "in the current" ++ spc () ++ str "environment" let explain_wrong_case_info ctx ind ci = - let pi = prterm (mkInd ind) in + let pi = pr_lconstr (mkInd ind) in if ci.ci_ind = ind then str"Pattern-matching expression on an object of inductive" ++ spc () ++ pi ++ spc () ++ str"has invalid information" else - let pc = prterm (mkInd ci.ci_ind) in + let pc = pr_lconstr (mkInd ci.ci_ind) in str"A term of inductive type" ++ spc () ++ pi ++ spc () ++ str"was given to a pattern-matching expression on the inductive type" ++ spc () ++ pc let explain_cannot_unify m n = - let pm = prterm m in - let pn = prterm n in + let pm = pr_lconstr m in + let pn = pr_lconstr n in str"Impossible to unify" ++ brk(1,1) ++ pm ++ spc () ++ str"with" ++ brk(1,1) ++ pn let explain_refiner_cannot_generalize ty = str "Cannot find a well-typed generalisation of the goal with type : " ++ - prterm ty + pr_lconstr ty let explain_no_occurrence_found c = - str "Found no subterm matching " ++ prterm c ++ str " in the current goal" + str "Found no subterm matching " ++ pr_lconstr c ++ str " in the current goal" let explain_cannot_unify_binding_type m n = - let pm = prterm m in - let pn = prterm n in + let pm = pr_lconstr m in + let pn = pr_lconstr n in str "This binding has type" ++ brk(1,1) ++ pm ++ spc () ++ str "which should be unifiable with" ++ brk(1,1) ++ pn @@ -461,36 +461,36 @@ let explain_pretype_error ctx err = let explain_refiner_bad_type arg ty conclty = str"refiner was given an argument" ++ brk(1,1) ++ - prterm arg ++ spc () ++ - str"of type" ++ brk(1,1) ++ prterm ty ++ spc () ++ - str"instead of" ++ brk(1,1) ++ prterm conclty + pr_lconstr arg ++ spc () ++ + str"of type" ++ brk(1,1) ++ pr_lconstr ty ++ spc () ++ + str"instead of" ++ brk(1,1) ++ pr_lconstr conclty let explain_refiner_occur_meta t = - str"cannot refine with term" ++ brk(1,1) ++ prterm t ++ + str"cannot refine with term" ++ brk(1,1) ++ pr_lconstr t ++ spc () ++ str"because there are metavariables, and it is" ++ spc () ++ str"neither an application nor a Case" let explain_refiner_occur_meta_goal t = - str"generated subgoal" ++ brk(1,1) ++ prterm t ++ + str"generated subgoal" ++ brk(1,1) ++ pr_lconstr t ++ spc () ++ str"has metavariables in it" let explain_refiner_cannot_apply t harg = str"in refiner, a term of type " ++ brk(1,1) ++ - prterm t ++ spc () ++ str"could not be applied to" ++ brk(1,1) ++ - prterm harg + pr_lconstr t ++ spc () ++ str"could not be applied to" ++ brk(1,1) ++ + pr_lconstr harg let explain_refiner_not_well_typed c = - str"The term " ++ prterm c ++ str" is not well-typed" + str"The term " ++ pr_lconstr c ++ str" is not well-typed" let explain_intro_needs_product () = str "Introduction tactics needs products" let explain_does_not_occur_in c hyp = - str "The term" ++ spc () ++ prterm c ++ spc () ++ str "does not occur in" ++ + str "The term" ++ spc () ++ pr_lconstr c ++ spc () ++ str "does not occur in" ++ spc () ++ pr_id hyp let explain_non_linear_proof c = - str "cannot refine with term" ++ brk(1,1) ++ prterm c ++ + str "cannot refine with term" ++ brk(1,1) ++ pr_lconstr c ++ spc () ++ str"because a metavariable has several occurrences" let explain_refiner_error = function @@ -506,20 +506,20 @@ let explain_refiner_error = function (* Inductive errors *) let error_non_strictly_positive env c v = - let pc = prterm_env env c in - let pv = prterm_env env v in + let pc = pr_lconstr_env env c in + let pv = pr_lconstr_env env v in str "Non strictly positive occurrence of " ++ pv ++ str " in" ++ brk(1,1) ++ pc let error_ill_formed_inductive env c v = - let pc = prterm_env env c in - let pv = prterm_env env v in + let pc = pr_lconstr_env env c in + let pv = pr_lconstr_env env v in str "Not enough arguments applied to the " ++ pv ++ str " in" ++ brk(1,1) ++ pc let error_ill_formed_constructor env c v = - let pc = prterm_env env c in - let pv = prterm_env env v in + let pc = pr_lconstr_env env c in + let pv = pr_lconstr_env env v in str "The conclusion of" ++ brk(1,1) ++ pc ++ brk(1,1) ++ str "is not valid;" ++ brk(1,1) ++ str "it must be built from " ++ pv @@ -532,9 +532,9 @@ let str_of_nth n = | _ -> "th") let error_bad_ind_parameters env c n v1 v2 = - let pc = prterm_env_at_top env c in - let pv1 = prterm_env env v1 in - let pv2 = prterm_env env v2 in + let pc = pr_lconstr_env_at_top env c in + let pv1 = pr_lconstr_env env v1 in + let pv2 = pr_lconstr_env env v2 in str ("The "^(str_of_nth n)^" argument of ") ++ pv2 ++ brk(1,1) ++ str "must be " ++ pv1 ++ str " in" ++ brk(1,1) ++ pc @@ -598,7 +598,7 @@ let explain_recursion_scheme_error = function let explain_bad_pattern ctx cstr ty = let ctx = make_all_name_different ctx in - let pt = prterm_env ctx ty in + let pt = pr_lconstr_env ctx ty in let pc = pr_constructor ctx cstr in str "Found the constructor " ++ pc ++ brk(1,1) ++ str "while matching a term of type " ++ pt ++ brk(1,1) ++ @@ -620,17 +620,17 @@ let explain_wrong_numarg_of_constructor ctx cstr n = let explain_wrong_predicate_arity ctx pred nondep_arity dep_arity= let ctx = make_all_name_different ctx in - let pp = prterm_env ctx pred in + let pp = pr_lconstr_env ctx pred in str "The elimination predicate " ++ spc () ++ pp ++ fnl () ++ str "should be of arity" ++ spc () ++ - prterm_env ctx nondep_arity ++ spc () ++ + pr_lconstr_env ctx nondep_arity ++ spc () ++ str "(for non dependent case) or" ++ - spc () ++ prterm_env ctx dep_arity ++ spc () ++ str "(for dependent case)." + spc () ++ pr_lconstr_env ctx dep_arity ++ spc () ++ str "(for dependent case)." let explain_needs_inversion ctx x t = let ctx = make_all_name_different ctx in - let px = prterm_env ctx x in - let pt = prterm_env ctx t in + let px = pr_lconstr_env ctx x in + let pt = pr_lconstr_env ctx t in str "Sorry, I need inversion to compile pattern matching of term " ++ px ++ str " of type: " ++ pt @@ -651,7 +651,7 @@ let explain_cannot_infer_predicate ctx typs = let ctx = make_all_name_different ctx in let pr_branch (cstr,typ) = let cstr,_ = decompose_app cstr in - str "For " ++ prterm_env ctx cstr ++ str " : " ++ prterm_env ctx typ + str "For " ++ pr_lconstr_env ctx cstr ++ str " : " ++ pr_lconstr_env ctx typ in str "Unable to unify the types found in the branches:" ++ spc () ++ hov 0 (prlist_with_sep pr_fnl pr_branch (Array.to_list typs)) |