diff options
| author | Alasdair Armstrong | 2017-09-21 15:54:57 +0100 |
|---|---|---|
| committer | Alasdair Armstrong | 2017-09-21 15:54:57 +0100 |
| commit | f726c992ab2506ae3fb8a52993b2c46a1ae0a3b1 (patch) | |
| tree | a257caf2884b9857fc9e4beb28171077c7c7758b /src/pretty_print_lem.ml | |
| parent | 15309c879d2c877953512c401e66a7a48af6df97 (diff) | |
Cleaning up the AST and removing redundant and/or unused nodes
Diffstat (limited to 'src/pretty_print_lem.ml')
| -rw-r--r-- | src/pretty_print_lem.ml | 59 |
1 files changed, 1 insertions, 58 deletions
diff --git a/src/pretty_print_lem.ml b/src/pretty_print_lem.ml index 1bfb19aa..a247b973 100644 --- a/src/pretty_print_lem.ml +++ b/src/pretty_print_lem.ml @@ -343,7 +343,7 @@ let rec doc_pat_lem sequential mwords apat_needed (P_aux (p,(l,annot)) as pa) = | _ -> parens (separate_map comma_sp (doc_pat_lem sequential mwords false) pats)) | P_list pats -> brackets (separate_map semi (doc_pat_lem sequential mwords false) pats) (*Never seen but easy in lem*) | P_cons (p,p') -> doc_op (string "::") (doc_pat_lem sequential mwords true p) (doc_pat_lem sequential mwords true p') - | P_record (_,_) | P_vector_indexed _ -> empty (* TODO *) + | P_record (_,_) -> empty (* TODO *) let rec contains_bitvector_typ (Typ_aux (t,_) as typ) = match t with | Typ_tup ts -> List.exists contains_bitvector_typ ts @@ -770,63 +770,6 @@ let doc_exp_lem, doc_let_lem = else (epp,aexp_needed) in if aexp_needed then parens (align epp) else epp (* *) - | E_vector_indexed (iexps, (Def_val_aux (default,(dl,dannot)))) -> - let t = Env.base_typ_of (env_of full_exp) (typ_of full_exp) in - let (start, len, order, etyp) = - if is_vector_typ t then vector_typ_args_of t - else raise (Reporting_basic.err_unreachable l "E_vector_indexed of non-vector type") in - let dir,dir_out = if is_order_inc order then (true,"true") else (false, "false") in - let start = match simplify_nexp start with - | Nexp_aux (Nexp_constant i, _) -> string_of_int i - | _ -> if dir then "0" else string_of_int (List.length iexps) in - let size = match simplify_nexp len with - | Nexp_aux (Nexp_constant i, _)-> string_of_int i - | Nexp_aux (Nexp_exp (Nexp_aux (Nexp_constant i, _)), _) -> - string_of_int (Util.power 2 i) - | _ -> - raise (Reporting_basic.err_unreachable l - "trying to pretty-print indexed vector without constant size") in - let default_string = - match default with - | Def_val_empty -> - if is_bitvector_typ t then string "BU" - else failwith "E_vector_indexed of non-bitvector type without default argument" - | Def_val_dec e -> - (*let (Base ((_,{t = t}),_,_,_,_,_)) = dannot in - match t with - | Tapp ("register", - [TA_typ ({t = rt})]) -> - (* TODO: Does this case still occur with the new type checker? *) - let n = match rt with - | Tapp ("vector",TA_nexp {nexp = Nconst i} :: TA_nexp {nexp = Nconst j} ::_) -> - abs_big_int (sub_big_int i j) - | _ -> - raise ((Reporting_basic.err_unreachable dl) - ("not the right type information available to construct "^ - "undefined register")) in - parens (string ("UndefinedRegister " ^ string_of_big_int n)) - | _ ->*) expY e in - let iexp (i,e) = parens (doc_int i ^^ comma ^^ expN e) in - let expspp = - match iexps with - | [] -> empty - | e :: es -> - let (expspp,_) = - List.fold_left - (fun (pp,count) e -> - (pp ^^ semi ^^ (if count = 5 then break 1 else empty) ^^ iexp e), - if count = 5 then 0 else count + 1) - (iexp e,0) es in - align (expspp) in - let call = string "make_indexed_vector" in - let epp = - align (group (call ^//^ brackets expspp ^/^ - separate space [default_string;string start;string size;string dir_out])) in - let (bepp, aexp_needed) = - if is_bitvector_typ t && mwords - then (string "vec_to_bvec" ^^ space ^^ parens (epp) ^^ doc_tannot_lem sequential mwords false t, true) - else (epp, aexp_needed) in - if aexp_needed then parens (align bepp) else bepp | E_vector_update(v,e1,e2) -> let t = typ_of full_exp in let (_, _, ord, _) = vector_typ_args_of (Env.base_typ_of (env_of full_exp) t) in |
