diff options
| author | Kathy Gray | 2014-11-21 15:46:23 +0000 |
|---|---|---|
| committer | Kathy Gray | 2014-11-21 15:46:23 +0000 |
| commit | 405fa876b603703185ea834f65ddd14808544331 (patch) | |
| tree | ac3de61e2703e4e6b93eaf6435105a807984eab5 /src/lem_interp | |
| parent | a2ffb770435e398fd23efce9e9a1238a914bfbee (diff) | |
Print out default values for underspecified vectors instead of leaving them and letting them turn into undefineds
Diffstat (limited to 'src/lem_interp')
| -rw-r--r-- | src/lem_interp/interp_lib.lem | 1 | ||||
| -rw-r--r-- | src/lem_interp/pretty_interp.ml | 9 | ||||
| -rw-r--r-- | src/lem_interp/printing_functions.ml | 2 |
3 files changed, 8 insertions, 4 deletions
diff --git a/src/lem_interp/interp_lib.lem b/src/lem_interp/interp_lib.lem index 483253b6..6c6bbb46 100644 --- a/src/lem_interp/interp_lib.lem +++ b/src/lem_interp/interp_lib.lem @@ -142,6 +142,7 @@ let rec to_vec_inc (V_tuple[v1;v2]) = match (v1,v2) with | (v1,V_track v2 r2) -> taint (to_vec_inc (V_tuple[v1;v2])) r2 | (V_unknown,_) -> V_unknown | (_,V_unknown) -> V_unknown + | _ -> Assert_extra.failwith ("to_vec_inc parameters were " ^ (string_of_value (V_tuple[v1;v2]))) end ;; let rec to_vec_dec (V_tuple([v1;v2])) = match (v1,v2) with diff --git a/src/lem_interp/pretty_interp.ml b/src/lem_interp/pretty_interp.ml index 82f7ac97..ee954766 100644 --- a/src/lem_interp/pretty_interp.ml +++ b/src/lem_interp/pretty_interp.ml @@ -366,10 +366,13 @@ let doc_exp, doc_let = ("0b" ^ (List.fold_right (fun (E_aux(E_lit(L_aux(l, _)),_)) rst -> match l with | L_one -> "1"^rst | L_zero -> "0"^rst) exps "")) | _ -> default_print ())) - | E_vector_indexed (iexps, default) -> - (* XXX TODO print default when it is non-empty *) + | E_vector_indexed (iexps, (Def_val_aux(default,_))) -> + let default_string = + (match default with + | Def_val_empty -> string "" + | Def_val_dec e -> concat [semi; space; string "default"; equals; (exp env add_red e)]) in let iexp (i,e) = doc_op equals (doc_int i) (exp env add_red e) in - brackets (separate_map comma iexp iexps) + brackets (concat [(separate_map comma iexp iexps);default_string]) | E_vector_update(v,e1,e2) -> brackets (doc_op (string "with") (exp env add_red v) (doc_op equals (atomic_exp env add_red e1) (exp env add_red e2))) | E_vector_update_subrange(v,e1,e2,e3) -> diff --git a/src/lem_interp/printing_functions.ml b/src/lem_interp/printing_functions.ml index 14701633..3fb85134 100644 --- a/src/lem_interp/printing_functions.ml +++ b/src/lem_interp/printing_functions.ml @@ -43,7 +43,7 @@ let collapse_leading s = let bitvec_to_string l = "0b" ^ collapse_leading (String.concat "" (List.map (function | Interp.V_lit(L_aux(L_zero, _)) -> "0" | Interp.V_lit(L_aux(L_one, _)) -> "1" - | _ -> assert false) l)) + | v -> (Printf.printf "bitvec found a non bit %s%!\n" (Interp.string_of_value v));assert false) l)) ;; (* pp the bytes of a Bytevector as a hex value *) |