let fpp_term term fmt t =
match t with
| Tconst c -> constant fmt c
| Tvar v -> pp_var fmt v
| Tapp (id, []) -> pp_print_string fmt id
| Tapp ("ite",[c;a;b]) | Tif (c,a,b) ->
fprintf fmt "(@[<v 0>if %a@ then %a@ else %a@])"
term c term a term b
| Tapp ("neg_int",[a]) ->
fprintf fmt "@[<hov 1> (-%a)@]" term a
| Tapp ("add_int", ts) ->
let xs = collect_assoc "add_int" [] ts in
pp_flow fmt "0" "+" term xs
| Tapp ("sub_int", [a;b]) ->
fprintf fmt "@[<hov 1>(%a@ -%a)@]" term a term b
| Tapp ("mul_int", ts) ->
let xs = collect_assoc "mul_int" [] ts in
pp_flow fmt "1" "*" term xs
| Tapp (id, t::ts) ->
fprintf fmt "@[<hov 2>(%s@, %a" id term t ;
List.iter (fun t -> fprintf fmt " @, %a" term t) ts ;
fprintf fmt ")@]"
| Tlet (x,v,t) ->
fprintf fmt "(@[<v 0>let %a@ := %a@ in %a@])"
pp_var x term v term t
| Taccess(t,i) ->
fprintf fmt "@[<hov 2>(access@, %a@, %a)@]" term t term i
| Tupdate(t,i,v) ->
fprintf fmt "@[<hov 2>(update@, %a@, %a@, %a)@]" term t term i term v
| Tgetfield(f,r) ->
if f.Cil_types.fcomp.Cil_types.cstruct then
fprintf fmt "@[<hov 2>(%a.(%s))@]" term r (field f)
else (fprintf fmt "@[<hov 2>(%s @, %a)@]"(get_ufield f) term r)
| Tsetfield(f,r,v) ->
let cp = f.Cil_types.fcomp in
if cp.Cil_types.cstruct then
begin
let built_rec = "mk"^(String.capitalize cp.Cil_types.cname) in
fprintf fmt "@[<hov 2> ( %s " built_rec;
List.iter (fun g ->
(if Cil_datatype.Fieldinfo.equal g f then
Format.fprintf fmt"(%a)@]" term v
else
Format.fprintf fmt "%a.(%s)" term r (field g))
) cp.Cil_types.cfields ;
fprintf fmt ")@]"
end
else fprintf fmt "@[<hov 2>(%s @, %a @, %a)@]"(set_ufield f) term r term v