Some "xlink", "href", lemma.Con.lemma_uri ]
in
(B.b_object (P.Mi(lemma_attrs,lemma.Con.lemma_name)))::row
- | Con.Term t ->
- if is_first then
+ | Con.Term (b,t) ->
+ if is_first || (not b) then
(term2pres t)::row
- else (B.b_object (P.Mi([],"_")))::row
+ else (B.b_object (P.Mi([],"?")))::row
| Con.ArgProof _
| Con.ArgMethod _ ->
- (B.b_object (P.Mi([],"_")))::row
+ (B.b_object (P.Mi([],"?")))::row
in
if is_first then res else B.skip::res
in
make_arg_for_apply true hd
(List.fold_right (make_arg_for_apply false) tl [])
| _ -> assert false
-let get_name = function
+
+let get_name ?(default="_") = function
| Some s -> s
- | None -> "_"
+ | None -> default
let add_xref id = function
| B.Text (attrs, t) -> B.Text (((Some "helm", "xref", id) :: attrs), t)
| _ -> assert false (* TODO, add_xref is meaningful for all boxes *)
-let rec justification term2pres p =
- if ((p.Con.proof_conclude.Con.conclude_method = "Exact") or
- ((p.Con.proof_context = []) &
- (p.Con.proof_apply_context = []) &
- (p.Con.proof_conclude.Con.conclude_method = "Apply"))) then
+let rec justification ~for_rewriting_step ~ignore_atoms term2pres p =
+ if p.Con.proof_conclude.Con.conclude_method = "Exact" &&
+ ignore_atoms
+ then
+ [], None
+ else if
+ (p.Con.proof_conclude.Con.conclude_method = "Exact" && not ignore_atoms) ||
+ (p.Con.proof_context = [] &&
+ p.Con.proof_apply_context = [] &&
+ p.Con.proof_conclude.Con.conclude_method = "Apply")
+ then
let pres_args =
- make_args_for_apply term2pres p.Con.proof_conclude.Con.conclude_args in
- B.H([],
- (B.b_kw "by")::B.b_space::
- B.Text([],"(")::pres_args@[B.Text([],")")]), None
- else (B.b_kw "by"),
- Some (B.b_toggle [B.b_kw "proof";proof2pres term2pres p])
+ make_args_for_apply term2pres p.Con.proof_conclude.Con.conclude_args
+ in
+ [B.H([],
+ (*(if for_rewriting_step then (B.b_kw "exact") else (B.b_kw "by"))::*)
+ (B.b_kw "by")::
+ B.b_space::
+ B.Text([],"(")::pres_args@[B.Text([],")")])], None
+ else
+ [B.H([],
+ if for_rewriting_step then
+ [B.b_kw "proof"]
+ else
+ [B.b_kw "by"; B.b_space; B.b_kw "proof"]
+ )],
+ Some (B.b_toggle [B.b_kw "proof";B.indent (proof2pres true term2pres p)])
-and proof2pres term2pres p =
- let rec proof2pres p =
+and proof2pres ?skip_initial_lambdas is_top_down term2pres p =
+ let rec proof2pres ?skip_initial_lambdas_internal is_top_down p in_bu_conversion =
let indent =
let is_decl e =
(match e with
| Some t -> Some (term2pres t)) in
let body =
let presconclude =
- conclude2pres p.Con.proof_conclude indent omit_conclusion in
+ conclude2pres
+ ?skip_initial_lambdas_internal:
+ (match skip_initial_lambdas_internal with
+ Some (`Later s) -> Some (`Now s)
+ | _ -> None)
+ is_top_down p.Con.proof_name p.Con.proof_conclude indent
+ omit_conclusion in_bu_conversion in
let presacontext =
- acontext2pres p.Con.proof_apply_context presconclude indent in
- context2pres p.Con.proof_context presacontext in
+ acontext2pres
+ (if p.Con.proof_conclude.Con.conclude_method = "BU_Conversion" then
+ is_top_down
+ else
+ false)
+ p.Con.proof_apply_context
+ presconclude indent
+ (p.Con.proof_conclude.Con.conclude_method = "BU_Conversion")
+ in
+ context2pres
+ (match skip_initial_lambdas_internal with
+ Some (`Now n) -> snd (HExtlib.split_nth n p.Con.proof_context)
+ | _ -> p.Con.proof_context)
+ presacontext
+ in
+(*
+let body = B.V([],[B.b_kw ("(*<<" ^ p.Con.proof_conclude.Con.conclude_method ^ (if is_top_down then "(TD)" else "(NTD)") ^ "*)"); body; B.b_kw "(*>>*)"]) in
+*)
match p.Con.proof_name with
None -> body
| Some name ->
let concl =
make_concl ~attrs:[ Some "helm", "xref", p.Con.proof_id ]
"proof of" ac in
- B.b_toggle [ concl; body ]
+ B.b_toggle [ B.H ([], [concl; B.skip ; B.Text([],"(");
+ B.Object ([], P.Mi ([],name));
+ B.Text([],")") ]) ; body ]
in
- B.V ([],
- [B.Text ([],"(" ^ name ^ ")");
- B.indent action])
+ B.indent action
and context2pres c continuation =
(* we generate a subtable for each context element, for selection
and ce2pres_in_proof_context_element = function
| `Joint ho ->
B.H ([],(List.map ce2pres_in_joint_context_element ho.Content.joint_defs))
- | (`Declaration _) as x -> ce2pres x
- | (`Hypothesis _) as x -> ce2pres x
+ | (`Declaration _) as x -> ce2pres x
+ | (`Hypothesis _) as x -> ce2pres x
| (`Proof _) as x -> ce2pres x
- | (`Definition _) as x -> ce2pres x
+ | (`Definition _) as x -> ce2pres x
- and ce2pres =
+ and ce2pres =
function
`Declaration d ->
- (match d.Con.dec_name with
- Some s ->
- let ty = term2pres d.Con.dec_type in
- B.H ([],
- [(B.b_kw "Assume");
- B.b_space;
- B.Object ([], P.Mi([],s));
- B.Text([],":");
- ty])
- | None ->
- prerr_endline "NO NAME!!"; assert false)
+ let ty = term2pres d.Con.dec_type in
+ B.H ([],
+ [(B.b_kw "assume");
+ B.b_space;
+ B.Object ([], P.Mi([],get_name d.Con.dec_name));
+ B.Text([],":");
+ ty;
+ B.Text([],".")])
| `Hypothesis h ->
- (match h.Con.dec_name with
- Some s ->
- let ty = term2pres h.Con.dec_type in
- B.H ([],
- [(B.b_kw "Suppose");
- B.b_space;
- B.Text([],"(");
- B.Object ([], P.Mi ([],s));
- B.Text([],")");
- B.b_space;
- ty])
- | None ->
- prerr_endline "NO NAME!!"; assert false)
+ let ty = term2pres h.Con.dec_type in
+ B.H ([],
+ [(B.b_kw "suppose");
+ B.b_space;
+ ty;
+ B.b_space;
+ B.Text([],"(");
+ B.Object ([], P.Mi ([],get_name h.Con.dec_name));
+ B.Text([],")");
+ B.Text([],".")])
| `Proof p ->
- proof2pres p
+ proof2pres false p false
| `Definition d ->
- (match d.Con.def_name with
- Some s ->
- let term = term2pres d.Con.def_term in
- B.H ([],
- [ B.b_kw "Let"; B.b_space;
- B.Object ([], P.Mi([],s));
- B.Text([]," = ");
- term])
- | None ->
- prerr_endline "NO NAME!!"; assert false)
-
- and acontext2pres ac continuation indent =
- List.fold_right
- (fun p continuation ->
- let hd =
- if indent then
- B.indent (proof2pres p)
- else
- proof2pres p in
+ let term = term2pres d.Con.def_term in
+ B.H ([],
+ [ B.b_kw "let"; B.b_space;
+ B.Object ([], P.Mi([],get_name d.Con.def_name));
+ B.Text([],Utf8Macro.unicode_of_tex "\\def");
+ term])
+
+ and acontext2pres is_top_down ac continuation indent in_bu_conversion =
+ let rec aux =
+ function
+ [] -> continuation
+ | p::tl ->
+ let continuation = aux tl in
+ (* Applicative context get flattened and the "body" of a BU_Conversion
+ is put in the applicative context. Thus two different situations
+ are possible:
+ {method = "BU_Conversion"; applicative_context=[p1; ...; pn]}
+ {method = xxx; applicative_context =
+ [ p1; ...; pn; {method="BU_Conversion"} ; p_{n+1}; ... ; pm ]}
+ In both situations only pn must be processed in in_bu_conversion
+ mode
+ *)
+ let in_bu_conversion =
+ match tl with
+ [] -> in_bu_conversion
+ | p::_ -> p.Con.proof_conclude.Con.conclude_method = "BU_Conversion"
+ in
+ let hd = proof2pres is_top_down p in_bu_conversion in
+ let hd = if indent then B.indent hd else hd in
B.V([Some "helm","xref",p.Con.proof_id],
- [B.H([Some "helm","xref","ace_"^p.Con.proof_id],[hd]);
- continuation])) ac continuation
+ [B.H([Some "helm","xref","ace_"^p.Con.proof_id],[hd]);
+ continuation])
+ in aux ac
- and conclude2pres conclude indent omit_conclusion =
+ and conclude2pres ?skip_initial_lambdas_internal is_top_down name conclude indent omit_conclusion in_bu_conversion =
let tconclude_body =
match conclude.Con.conclude_conclusion with
- Some t when
- not omit_conclusion or
+ Some t (*when not omit_conclusion or
(* CSC: I ignore the omit_conclusion flag in this case. *)
(* CSC: Is this the correct behaviour? In the stylesheets *)
(* CSC: we simply generated nothing (i.e. the output type *)
(* CSC: of the function should become an option. *)
- conclude.Con.conclude_method = "BU_Conversion" ->
- let concl = (term2pres t) in
+ conclude.Con.conclude_method = "BU_Conversion" *) ->
+ let concl = term2pres t in
if conclude.Con.conclude_method = "BU_Conversion" then
- make_concl "that is equivalent to" concl
+ B.b_hv []
+ (make_concl "that is equivalent to" concl ::
+ if is_top_down then [B.b_space ; B.b_kw "done";
+ B.Text([],".")] else [B.Text([],".")])
else if conclude.Con.conclude_method = "FalseInd" then
(* false ind is in charge to add the conclusion *)
falseind conclude
else
- let conclude_body = conclude_aux conclude in
+ let prequel =
+ if
+ (not is_top_down) &&
+ conclude.Con.conclude_method = "Intros+LetTac"
+ then
+ let name = get_name name in
+ [B.V ([],
+ [ B.H([],
+ let expected =
+ (match conclude.Con.conclude_conclusion with
+ None -> B.Text([],"NO EXPECTED!!!")
+ | Some c -> term2pres c)
+ in
+ [make_concl "we need to prove" expected;
+ B.skip;
+ B.Text([],"(");
+ B.Object ([], P.Mi ([],name));
+ B.Text([],")");
+ B.Text ([],".")
+ ])])]
+ else
+ [] in
+ let conclude_body =
+ conclude_aux ?skip_initial_lambdas_internal is_top_down conclude in
let ann_concl =
- if conclude.Con.conclude_method = "TD_Conversion" then
- make_concl "that is equivalent to" concl
- else make_concl "we conclude" concl in
- B.V ([], [conclude_body; ann_concl])
- | _ -> conclude_aux conclude in
- if indent then
- B.indent (B.H ([Some "helm", "xref", conclude.Con.conclude_id],
- [tconclude_body]))
- else
- B.H ([Some "helm", "xref", conclude.Con.conclude_id],[tconclude_body])
+ if conclude.Con.conclude_method = "Intros+LetTac"
+ || conclude.Con.conclude_method = "ByInduction"
+ || conclude.Con.conclude_method = "TD_Conversion"
+ || conclude.Con.conclude_method = "Eq_chain"
+ then
+ B.Text([],"")
+ else if omit_conclusion then
+ B.H([], [B.b_kw "done" ; B.Text([],".") ])
+ else
+ B.b_hv []
+ ((if not is_top_down || in_bu_conversion then
+ (make_concl "we proved" concl) ::
+ if not is_top_down then
+ let name = get_name ~default:"previous" name in
+ [B.b_space; B.Text([],"(" ^ name ^ ")")]
+ else []
+ else [B.b_kw "done"]
+ ) @ if not in_bu_conversion then [B.Text([],".")] else [])
+ in
+ B.V ([], prequel @ [conclude_body; ann_concl])
+ | _ -> conclude_aux ?skip_initial_lambdas_internal is_top_down conclude
+ in
+ if indent then
+ B.indent (B.H ([Some "helm", "xref", conclude.Con.conclude_id],
+ [tconclude_body]))
+ else
+ B.H ([Some "helm", "xref", conclude.Con.conclude_id],[tconclude_body])
- and conclude_aux conclude =
+ and conclude_aux ?skip_initial_lambdas_internal is_top_down conclude =
if conclude.Con.conclude_method = "TD_Conversion" then
let expected =
(match conclude.Con.conclude_conclusion with
| Some c -> (term2pres c)) in
B.V
([],
- [make_concl "we must prove" expected;
- make_concl "or equivalently" synth;
- proof2pres subproof])
+ [make_concl "we need to prove" expected;
+ B.H ([],[make_concl "or equivalently" synth; B.Text([],".")]);
+ proof2pres true subproof false])
else if conclude.Con.conclude_method = "BU_Conversion" then
assert false
else if conclude.Con.conclude_method = "Exact" then
let arg =
(match conclude.Con.conclude_args with
- [Con.Term t] -> term2pres t
+ [Con.Term (b,t)] -> assert (not b);term2pres t
| [Con.Premise p] ->
(match p.Con.premise_binder with
| None -> assert false; (* unnamed hypothesis ??? *)
| err -> assert false) in
(match conclude.Con.conclude_conclusion with
None ->
- B.b_h [] [B.b_kw "Consider"; B.b_space; arg]
- | Some c -> let conclusion = term2pres c in
- make_row
- [arg; B.b_space; B.b_kw "proves"]
- conclusion
+ B.b_h [] [B.b_kw "by"; B.b_space; arg]
+ | Some c ->
+ B.b_h [] [B.b_kw "by"; B.b_space; arg]
)
else if conclude.Con.conclude_method = "Intros+LetTac" then
(match conclude.Con.conclude_args with
- [Con.ArgProof p] -> proof2pres p
+ [Con.ArgProof p] ->
+ (match conclude.Con.conclude_args with
+ [Con.ArgProof p] ->
+ proof2pres ?skip_initial_lambdas_internal true p false
+ | _ -> assert false)
| _ -> assert false)
(* OLD CODE
let conclusion =
B.V
([None,"align","baseline 1"; None,"equalrows","false";
None,"columnalign","left"],
- [B.H([],[B.Object([],proof2pres p)]);
+ [B.H([],[B.Object([],proof2pres p false)]);
B.H([],[B.Object([],
(make_concl "we proved 1" conclusion))])]);
| _ -> assert false)
andind conclude
else if (conclude.Con.conclude_method = "FalseInd") then
falseind conclude
- else if (conclude.Con.conclude_method = "Rewrite") then
+ else if conclude.Con.conclude_method = "RewriteLR"
+ || conclude.Con.conclude_method = "RewriteRL" then
let justif1,justif2 =
(match (List.nth conclude.Con.conclude_args 6) with
- Con.ArgProof p -> justification term2pres p
+ Con.ArgProof p ->
+ justification ~for_rewriting_step:true ~ignore_atoms:true
+ term2pres p
| _ -> assert false) in
+ let justif =
+ match justif2 with
+ None -> justif1
+ | Some j -> [j]
+ in
+ let index_term1, index_term2 =
+ if conclude.Con.conclude_method = "RewriteLR" then 2,5 else 5,2
+ in
let term1 =
- (match List.nth conclude.Con.conclude_args 2 with
- Con.Term t -> term2pres t
+ (match List.nth conclude.Con.conclude_args index_term1 with
+ Con.Term (_,t) -> term2pres t
| _ -> assert false) in
let term2 =
- (match List.nth conclude.Con.conclude_args 5 with
- Con.Term t -> term2pres t
+ (match List.nth conclude.Con.conclude_args index_term2 with
+ Con.Term (_,t) -> term2pres t
| _ -> assert false) in
+ let justif =
+ match justif with
+ [] -> []
+ | _ ->
+ justif @
+ [B.V([],
+ [B.b_kw "we proved (" ;
+ term1 ;
+ B.b_kw "=" ;
+ term2; B.b_kw ") (equality)."])]
+ in
+(*
B.V ([],
B.H ([],[
(B.b_kw "rewrite");
B.b_space; term2;
B.b_space; justif1])::
match justif2 with None -> [] | Some j -> [B.indent j])
+*)
+ B.V([], justif @ [B.b_kw "by _"])
else if conclude.Con.conclude_method = "Eq_chain" then
let justification p =
- let j1,j2 = justification term2pres p in
- j1 :: B.b_space :: (match j2 with Some j -> [j] | None -> [])
+ let j1,j2 =
+ justification ~for_rewriting_step:true ~ignore_atoms:false term2pres p
+ in
+ j1, match j2 with Some j -> [j] | None -> []
in
let rec aux args =
match args with
| [] -> []
- | (Con.ArgProof p)::(Con.Term t)::tl ->
- B.HOV(RenderingAttrs.indent_attributes `BoxML,([B.b_kw "=";B.b_space;term2pres t;B.b_space]@justification p))::(aux tl)
+ | (Con.ArgProof p)::(Con.Term (_,t))::tl ->
+ let justif1,justif2 = justification p in
+ B.HOV(RenderingAttrs.indent_attributes `BoxML,([B.b_kw
+ "=";B.b_space;term2pres t;B.b_space]@justif1@
+ (if tl <> [] then [B.Text ([],".")] else [B.b_space; B.b_kw "done" ; B.Text([],".")])@
+ justif2))::(aux tl)
| _ -> assert false
in
let hd =
match List.hd conclude.Con.conclude_args with
- | Con.Term t -> t
+ | Con.Term (_,t) -> t
| _ -> assert false
in
- B.HOV([],[term2pres hd; (* B.b_space; *)
- B.V ([],aux (List.tl conclude.Con.conclude_args))])
+ if is_top_down then
+ B.HOV([],
+ [B.b_kw "conclude";B.b_space;term2pres hd;
+ B.V ([],aux (List.tl conclude.Con.conclude_args))])
+ else
+ B.HOV([],
+ [B.b_kw "obtain";B.b_space;B.b_kw "FIXMEXX"; B.b_space;term2pres hd;
+ B.V ([],aux (List.tl conclude.Con.conclude_args))])
else if conclude.Con.conclude_method = "Apply" then
let pres_args =
make_args_for_apply term2pres conclude.Con.conclude_args in
Con.Aux n -> B.b_kw ("aux " ^ n)
| Con.Premise prem -> B.b_kw "premise"
| Con.Lemma lemma -> B.b_kw "lemma"
- | Con.Term t -> term2pres t
- | Con.ArgProof p -> proof2pres p
+ | Con.Term (_,t) -> term2pres t
+ | Con.ArgProof p -> proof2pres true p false
| Con.ArgMethod s -> B.b_kw "method"
and case conclude =
Con.Aux n -> B.b_kw "an aux???"
| Con.Premise prem ->
(match prem.Con.premise_binder with
- None -> B.b_kw "the previous result"
+ None -> B.b_kw "previous"
| Some n -> B.Object ([], P.Mi([],n)))
| Con.Lemma lemma -> B.Object ([], P.Mi([],lemma.Con.lemma_name))
- | Con.Term t ->
+ | Con.Term (_,t) ->
term2pres t
| Con.ArgProof p -> B.b_kw "a proof???"
| Con.ArgMethod s -> B.b_kw "a method???")
Con.Aux n -> B.b_kw "an aux???"
| Con.Premise prem ->
(match prem.Con.premise_binder with
- None -> B.b_kw "the previous result"
+ None -> B.b_kw "previous"
| Some n -> B.Object ([], P.Mi([],n)))
| Con.Lemma lemma -> B.Object ([], P.Mi([],lemma.Con.lemma_name))
- | Con.Term t ->
+ | Con.Term (_,t) ->
term2pres t
| Con.ArgProof p -> B.b_kw "a proof???"
| Con.ArgMethod s -> B.b_kw "a method???") in
(make_concl "we proceed by induction on" arg) in
let to_prove =
- (make_concl "to prove" proof_conclusion) in
- B.V ([], induction_on::to_prove:: (make_cases args_for_cases))
+ B.H ([], [make_concl "to prove" proof_conclusion ; B.Text([],".")]) in
+ B.V ([], induction_on::to_prove::(make_cases args_for_cases))
and make_cases l = List.map make_case l
(match e with
`Declaration h
| `Hypothesis h ->
- let name =
- (match h.Con.dec_name with
- None -> "NO NAME???"
- | Some n ->n) in
+ let name = get_name h.Con.dec_name in
[B.b_space;
+ B.Text([],"(");
B.Object ([], P.Mi ([],name));
B.Text([],":");
- (term2pres h.Con.dec_type)]
- | _ -> [B.Text ([],"???")]) in
+ (term2pres h.Con.dec_type);
+ B.Text([],")")]
+ | _ -> assert false (*[B.Text ([],"???")]*)) in
dec@p) args [] in
let pattern =
B.H ([],
- (B.b_kw "Case"::B.b_space::name::pattern_aux)@
+ (B.b_kw "case"::B.b_space::name::pattern_aux)@
[B.b_space;
- B.Text([], Utf8Macro.unicode_of_tex "\\Rightarrow")]) in
+ B.Text([], ".")]) in
let subconcl =
(match p.Con.proof_conclude.Con.conclude_conclusion with
None -> B.b_kw "No conclusion!!!"
`Hypothesis h ->
let name =
(match h.Con.dec_name with
- None -> "no name"
+ None -> "useless"
| Some s -> s) in
B.indent (B.H ([],
- [B.Text([],"(");
+ [term2pres h.Con.dec_type;
+ B.b_space;
+ B.Text([],"(");
B.Object ([], P.Mi ([],name));
B.Text([],")");
- B.b_space;
- term2pres h.Con.dec_type]))
+ B.Text([],".")]))
| _ -> assert false in
let hyps = List.map make_hyp indhyps in
text::hyps) in
- (* let acontext =
- acontext2pres_old p.Con.proof_apply_context true in *)
- let body = conclude2pres p.Con.proof_conclude true false in
+ let body =
+ conclude2pres true p.Con.proof_name p.Con.proof_conclude true true false in
let presacontext =
let acontext_id =
match p.Con.proof_apply_context with
in
B.Action([None,"type","toggle"],
[ B.indent (add_xref acontext_id (B.b_kw "Proof"));
- acontext2pres p.Con.proof_apply_context body true]) in
- B.V ([], pattern::asubconcl::induction_hypothesis@[presacontext])
+ acontext2pres
+ (p.Con.proof_conclude.Con.conclude_method = "BU_Conversion")
+ p.Con.proof_apply_context body true
+ (p.Con.proof_conclude.Con.conclude_method = "BU_Conversion")
+ ]) in
+ B.V ([], pattern::induction_hypothesis@[B.H ([],[asubconcl;B.Text([],".")]);presacontext])
| _ -> assert false
and falseind conclude =
[ B.Object ([], P.Mi([],lemma.Con.lemma_name)); B.skip;
B.b_kw "is contradictory, hence" ]
| _ -> assert false) in
- (* let body = proof2pres {proof with Con.proof_context = tl} in *)
make_row arg proof_conclusion
and andind conclude =
| _ -> assert false) in
match proof.Con.proof_context with
`Hypothesis hyp1::`Hypothesis hyp2::tl ->
- let get_name hyp =
- (match hyp.Con.dec_name with
- None -> "_"
- | Some s -> s) in
let preshyp1 =
B.H ([],
[B.Text([],"(");
- B.Object ([], P.Mi([],get_name hyp1));
+ B.Object ([], P.Mi([],get_name hyp1.Con.dec_name));
B.Text([],")");
B.skip;
term2pres hyp1.Con.dec_type]) in
let preshyp2 =
B.H ([],
[B.Text([],"(");
- B.Object ([], P.Mi([],get_name hyp2));
+ B.Object ([], P.Mi([],get_name hyp2.Con.dec_name));
B.Text([],")");
B.skip;
term2pres hyp2.Con.dec_type]) in
- (* let body = proof2pres {proof with Con.proof_context = tl} in *)
- let body = conclude2pres proof.Con.proof_conclude false true in
+ let body =
+ conclude2pres false proof.Con.proof_name proof.Con.proof_conclude
+ false true false in
let presacontext =
- acontext2pres proof.Con.proof_apply_context body false in
+ acontext2pres false proof.Con.proof_apply_context body false false
+ in
B.V
([],
[B.H ([],arg@[B.skip; B.b_kw "we have"]);
match proof.Con.proof_context with
`Declaration decl::`Hypothesis hyp::tl
| `Hypothesis decl::`Hypothesis hyp::tl ->
- let get_name decl =
- (match decl.Con.dec_name with
- None -> "_"
- | Some s -> s) in
let presdecl =
B.H ([],
[(B.b_kw "let");
B.skip;
- B.Object ([], P.Mi([],get_name decl));
+ B.Object ([], P.Mi([],get_name decl.Con.dec_name));
B.Text([],":"); term2pres decl.Con.dec_type]) in
let suchthat =
B.H ([],
[(B.b_kw "such that");
B.skip;
B.Text([],"(");
- B.Object ([], P.Mi([],get_name hyp));
+ B.Object ([], P.Mi([],get_name hyp.Con.dec_name));
B.Text([],")");
B.skip;
term2pres hyp.Con.dec_type]) in
- (* let body = proof2pres {proof with Con.proof_context = tl} in *)
- let body = conclude2pres proof.Con.proof_conclude false true in
+ let body =
+ conclude2pres false proof.Con.proof_name proof.Con.proof_conclude
+ false true false in
let presacontext =
- acontext2pres proof.Con.proof_apply_context body false in
+ acontext2pres false proof.Con.proof_apply_context body false false
+ in
B.V
([],
[presdecl;
| _ -> assert false
in
- proof2pres p
+ proof2pres
+ ?skip_initial_lambdas_internal:
+ (match skip_initial_lambdas with
+ None -> Some (`Later 0) (* we already printed theorem: *)
+ | Some n -> Some (`Later n))
+ is_top_down p false
exception ToDo
(B.b_hv [Some "helm", "xref", id]
((B.b_toggle [
B.b_h [] [B.b_text [] "{...}"; B.b_space];
- B.b_hv [] (List.map
+ B.b_hv [] (HExtlib.list_concat ~sep:[B.b_text [] ";"; B.b_space]
+ (List.map (fun x -> [x])
+ (List.map
(function
| None ->
B.b_h []
(match dec_name with
None -> "_"
| Some n -> n));
- B.b_text [] ":";
+ B.b_text [] ":"; B.b_space;
term2pres ty ]
| Some (`Definition d) ->
let
None -> "_"
| Some n -> n)) ;
B.b_text [] (Utf8Macro.unicode_of_tex "\\Assign");
+ B.b_space;
term2pres bo]
| Some (`Proof p) ->
let proof_name = p.Content.proof_name in
None -> "_"
| Some n -> n)) ;
B.b_text [] (Utf8Macro.unicode_of_tex "\\Assign");
- proof2pres term2pres p])
- (List.rev context)) ] ::
+ B.b_space;
+ proof2pres true term2pres p])
+ (List.rev context)))) ] ::
[ B.b_h []
- [ B.b_text [] (Utf8Macro.unicode_of_tex "\\vdash");
+ [ B.b_space;
+ B.b_text [] (Utf8Macro.unicode_of_tex "\\vdash");
+ B.b_space;
B.b_object (p_mi [] (string_of_int n)) ;
B.b_text [] ":" ;
+ B.b_space;
term2pres ty ]])))
let metasenv2pres term2pres = function
match kind with
| `Recursive _ -> "Recursive definition"
| `CoRecursive -> "CoRecursive definition"
- | `Inductive _ -> "Inductive definition"
- | `CoInductive _ -> "CoInductive definition"
+ | `Inductive i ->
+ "Inductive definition with "^string_of_int i^" fixed parameter(s)"
+ | `CoInductive i ->
+ "Co-Inductive definition with "^string_of_int i^" fixed parameter(s)"
in
B.b_h [] (B.b_kw kind :: params2pres params)
+;;
let inductive2pres term2pres ind =
let constructor2pres decl =
term2pres ind.Content.inductive_type ]
:: List.map constructor2pres ind.Content.inductive_constructors)
-let joint_def2pres term2pres def =
+let definition2pres ?recno term2pres d =
+ let name = match d.Content.def_name with Some x -> x|_->assert false in
+ let rno = match recno with None -> -1 (* cofix *) | Some x -> x in
+ let ty = d.Content.def_type in
+ let module P = CicNotationPt in
+ let rec split_pi i t =
+ if i <= 1 then
+ match t with
+ | P.Binder ((`Pi|`Forall),(var,_ as v),t)
+ | P.AttributedTerm (_,P.Binder ((`Pi|`Forall),(var,_ as v),t)) ->
+ [v], var, t
+ | _ -> assert false
+ else
+ match t with
+ | P.Binder ((`Pi|`Forall), var ,ty)
+ | P.AttributedTerm (_, P.Binder ((`Pi|`Forall), var ,ty)) ->
+ let l, r, t = split_pi (i-1) ty in
+ var :: l, r, t
+ | _ -> assert false
+ in
+ let params, rec_param, ty = split_pi rno ty in
+ let body = d.Content.def_term in
+ let params =
+ List.map
+ (function
+ | (name,Some ty) ->
+ B.b_h [] [B.b_text [] "("; term2pres name; B.b_text [] " : ";
+ B.b_space; term2pres ty; B.b_text [] ")"; B.b_space]
+ | (name,None) -> B.b_h [] [term2pres name;B.b_space])
+ params
+ in
+ B.b_hv []
+ [B.b_hov (RenderingAttrs.indent_attributes `BoxML)
+ ( [B.b_hov (RenderingAttrs.indent_attributes `BoxML) ([ B.b_space; B.b_text [] name ] @
+ [B.indent(B.b_hov (RenderingAttrs.indent_attributes `BoxML) (params))])]
+ @ [B.b_h []
+ ((if rno <> -1 then
+ [B.b_kw "on";B.b_space;term2pres rec_param] else [])
+ @ [ B.b_space; B.b_text [] ":";]) ]
+ @[ B.indent(term2pres ty)]);
+ B.b_text [] ":=";
+ B.b_h [] [B.b_space;term2pres body] ]
+;;
+
+let joint_def2pres ?recno term2pres def =
match def with
| `Inductive ind -> inductive2pres term2pres ind
- | _ -> assert false (* ZACK or raise ToDo? *)
+ | _ -> assert false
+;;
+
+let njoint_def2pres ?recno term2pres def =
+ match def with
+ | `Inductive ind -> inductive2pres term2pres ind
+ | `Definition def -> definition2pres ?recno term2pres def
+ | _ -> assert false
+;;
+
+let njoint_def2pres term2pres joint_kind defs =
+ match joint_kind with
+ | `Recursive recnos ->
+ B.b_hv [] (B.b_kw "nlet rec " ::
+ List.flatten
+ (HExtlib.list_mapi (fun x i ->
+ if i > 0 then [B.b_kw " and ";x] else [x])
+ (List.map2 (fun a b -> njoint_def2pres ~recno:a term2pres b)
+ recnos defs)))
+ | `CoRecursive ->
+ B.b_hv [] (B.b_kw "nlet corec " ::
+ List.flatten
+ (HExtlib.list_mapi (fun x i ->
+ if i > 0 then [B.b_kw " and ";x] else [x])
+ (List.map (njoint_def2pres term2pres) defs)))
+ | `Inductive _ ->
+ B.b_hv [] (B.b_kw "ninductive " ::
+ List.flatten
+ (HExtlib.list_mapi (fun x i ->
+ if i > 0 then [B.b_kw " and ";x] else [x])
+ (List.map (njoint_def2pres term2pres) defs)))
+ | `CoInductive _ ->
+ B.b_hv [] (B.b_kw "ncoinductive " ::
+ List.flatten
+ (HExtlib.list_mapi (fun x i ->
+ if i > 0 then [B.b_kw " and ";x] else [x])
+ (List.map (njoint_def2pres term2pres) defs)))
+;;
-let content2pres term2pres (id,params,metasenv,obj) =
+let content2pres0
+ ?skip_initial_lambdas ?(skip_thm_and_qed=false)
+ (term2pres : ?prec:int -> 'a)
+ (id,params,metasenv,obj)
+=
match obj with
| `Def (Content.Const, thesis, `Proof p) ->
let name = get_name p.Content.proof_name in
+ let proof = proof2pres true term2pres ?skip_initial_lambdas p in
+ if skip_thm_and_qed then
+ proof
+ else
B.b_v
[Some "helm","xref","id"]
- ([ B.b_h [] (B.b_kw ("Proof " ^ name) :: params2pres params);
- B.b_kw "Thesis:";
- B.indent (term2pres thesis) ] @
+ ([ B.b_h [] (B.b_kw ("theorem " ^ name) ::
+ params2pres params @ [B.b_kw ":"]);
+ B.H ([],[B.indent (term2pres thesis) ; B.b_kw "." ])] @
metasenv2pres term2pres metasenv @
- [proof2pres term2pres p])
+ [proof ; B.b_kw "qed."])
| `Def (_, ty, `Definition body) ->
let name = get_name body.Content.def_name in
B.b_v
[Some "helm","xref","id"]
- ([B.b_h [] (B.b_kw ("Definition " ^ name) :: params2pres params);
- B.b_kw "Type:";
+ ([B.b_h []
+ (B.b_kw ("definition " ^ name) :: params2pres params @ [B.b_kw ":"]);
B.indent (term2pres ty)] @
metasenv2pres term2pres metasenv @
- [B.b_kw "Body:"; term2pres body.Content.def_term])
+ [B.b_kw ":=";
+ B.indent (term2pres body.Content.def_term);
+ B.b_kw "."])
| `Decl (_, `Declaration decl)
| `Decl (_, `Hypothesis decl) ->
let name = get_name decl.Content.dec_name in
B.b_v
[Some "helm","xref","id"]
- ([B.b_h [] (B.b_kw ("Axiom " ^ name) :: params2pres params);
+ ([B.b_h [] (B.b_kw ("axiom " ^ name) :: params2pres params);
B.b_kw "Type:";
B.indent (term2pres decl.Content.dec_type)] @
metasenv2pres term2pres metasenv)
:: List.map (joint_def2pres term2pres) joint.Content.joint_defs)
| _ -> raise ToDo
-let content2pres ~ids_to_inner_sorts =
- content2pres
- (fun annterm ->
+let content2pres
+ ?skip_initial_lambdas ?skip_thm_and_qed ~ids_to_inner_sorts
+=
+ content2pres0 ?skip_initial_lambdas ?skip_thm_and_qed
+(* FG: prec not optional in my patch *)
+ (fun ?(prec=90) annterm ->
let ast, ids_to_uris =
- TermAcicContent.ast_of_acic ids_to_inner_sorts annterm
+ TermAcicContent.ast_of_acic ~output_type:`Term ids_to_inner_sorts annterm
in
- CicNotationPres.box_of_mpres
- (CicNotationPres.render ids_to_uris
+ CicNotationPres.box_of_mpres
+ (CicNotationPres.render
+ ~lookup_uri:(CicNotationPres.lookup_uri ids_to_uris) ~prec
(TermContentPres.pp_ast ast)))
+let ncontent2pres0
+ ?skip_initial_lambdas ?(skip_thm_and_qed=false)
+ (term2pres : ?prec:int -> 'a)
+ (id,params,metasenv,obj : CicNotationPt.term Content.cobj)
+=
+ match obj with
+ | `Def (Content.Const, thesis, `Proof p) ->
+ let name = get_name p.Content.proof_name in
+ let proof = proof2pres true term2pres ?skip_initial_lambdas p in
+ if skip_thm_and_qed then
+ proof
+ else
+ B.b_v
+ [Some "helm","xref","id"]
+ ([ B.b_h [] (B.b_kw ("ntheorem " ^ name) ::
+ params2pres params @ [B.b_kw ":"]);
+ B.H ([],[B.indent (term2pres thesis) ; B.b_kw "." ])] @
+ metasenv2pres term2pres metasenv @
+ [proof ; B.b_kw "qed."])
+ | `Def (_, ty, `Definition body) ->
+ let name = get_name body.Content.def_name in
+ B.b_v
+ [Some "helm","xref","id"]
+ ([B.b_h []
+ (B.b_kw ("ndefinition " ^ name) :: params2pres params @ [B.b_kw ":"]);
+ B.indent (term2pres ty)] @
+ metasenv2pres term2pres metasenv @
+ [B.b_kw ":=";
+ B.indent (term2pres body.Content.def_term);
+ B.b_kw "."])
+ | `Decl (_, `Declaration decl)
+ | `Decl (_, `Hypothesis decl) ->
+ let name = get_name decl.Content.dec_name in
+ B.b_v
+ [Some "helm","xref","id"]
+ ([B.b_h [] (B.b_kw ("naxiom " ^ name) :: params2pres params);
+ B.b_kw "Type:";
+ B.indent (term2pres decl.Content.dec_type)] @
+ metasenv2pres term2pres metasenv)
+ | `Joint joint ->
+ B.b_v []
+ [njoint_def2pres term2pres
+ joint.Content.joint_kind joint.Content.joint_defs]
+ | _ -> raise ToDo
+
+let ncontent2pres ?skip_initial_lambdas ?skip_thm_and_qed ~ids_to_nrefs =
+ let lookup_uri id =
+ try
+ let nref = Hashtbl.find ids_to_nrefs id in
+ Some (NReference.string_of_reference nref)
+ with Not_found -> None
+ in
+ ncontent2pres0 ?skip_initial_lambdas ?skip_thm_and_qed
+ (fun ?(prec=90) ast ->
+ CicNotationPres.box_of_mpres
+ (CicNotationPres.render ~lookup_uri ~prec (TermContentPres.pp_ast ast)))
projects / helm.git / blobdiff