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261 lines
10 KiB
OCaml
261 lines
10 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Heptagon *)
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(* *)
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(* Gwenael Delaval, LIG/INRIA, UJF *)
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(* Leonard Gerard, Parkas, ENS *)
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(* Adrien Guatto, Parkas, ENS *)
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(* Cedric Pasteur, Parkas, ENS *)
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(* *)
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(* Copyright 2012 ENS, INRIA, UJF *)
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(* *)
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(* This file is part of the Heptagon compiler. *)
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(* *)
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(* Heptagon is free software: you can redistribute it and/or modify it *)
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(* under the terms of the GNU General Public License as published by *)
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(* the Free Software Foundation, either version 3 of the License, or *)
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(* (at your option) any later version. *)
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(* *)
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(* Heptagon is distributed in the hope that it will be useful, *)
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(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
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(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *)
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(* GNU General Public License for more details. *)
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(* *)
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(* You should have received a copy of the GNU General Public License *)
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(* along with Heptagon. If not, see <http://www.gnu.org/licenses/> *)
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(* *)
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(***********************************************************************)
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open Misc
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open Names
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open Signature
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open Idents
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open Types
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open Linearity
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open Clocks
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open Static
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open Format
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open Global_printer
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open Pp_tools
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open Minils
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(** Every print_ function is boxed, that is it doesn't export break points,
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Exceptions are [list] class functions *)
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(** Every print_ function is without heading carry return or white space *)
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let iterator_to_string i =
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match i with
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| Imap -> "map"
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| Imapi -> "mapi"
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| Ifold -> "fold"
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| Ifoldi -> "foldi"
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| Imapfold -> "mapfold"
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let rec print_pat ff = function
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| Evarpat n -> print_ident ff n
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| Etuplepat pat_list ->
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fprintf ff "@[<2>(%a)@]" (print_list_r print_pat """,""") pat_list
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let print_vd ?(show_ck=false) ff { v_ident = n; v_type = ty; v_linearity = lin; v_clock = ck } =
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if show_ck or !Compiler_options.full_type_info then
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fprintf ff "%a : %a%a :: %a" print_ident n print_type ty print_linearity lin print_ck ck
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else fprintf ff "%a : %a%a" print_ident n print_type ty print_linearity lin
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let print_local_vars ff = function
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| [] -> ()
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| l -> fprintf ff "@[<4>%a@]@\n" (print_list_r print_vd "var "";"";") l
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let print_const_dec ff c =
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if !Compiler_options.full_type_info then
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fprintf ff "const %a : %a = %a"
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print_qualname c.c_name print_type c.c_type print_static_exp c.c_value
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else
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fprintf ff "const %a = %a"
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print_qualname c.c_name print_static_exp c.c_value;
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fprintf ff "@."
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let rec print_params ff l =
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fprintf ff "@[<2>%a@]" (print_list_r print_static_exp "<<"","">>") l
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and print_node_params ff l =
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fprintf ff "@[<2>%a@]" (print_list_r print_param "<<"","">>") l
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and print_exp_tuple ff l =
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fprintf ff "@[<2>(%a)@]" (print_list_r print_exp """,""") l
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and print_w_tuple ff l =
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fprintf ff "@[<2>(%a)@]" (print_list_r print_extvalue """,""") l
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and print_vd_tuple ff l =
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fprintf ff "@[<2>%a@]" (print_list_r (print_vd ~show_ck:false) "("";"")") l
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and print_full_vd_tuple ff l =
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fprintf ff "@[<2>%a@]" (print_list_r (print_vd ~show_ck:true) "("";"")") l
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and print_index ff idx =
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fprintf ff "@[<2>%a@]" (print_list print_static_exp "[""][""]") idx
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and print_dyn_index ff idx =
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fprintf ff "@[<2>%a@]" (print_list print_extvalue "[""][""]") idx
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and print_trunc_index ff idx =
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fprintf ff "@[<2>%a@]" (print_list print_extvalue "[>""<][>""<]") idx
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and print_exp ff e =
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if !Compiler_options.full_type_info then
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fprintf ff "(%a : %a%a :: %a)"
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print_exp_desc e.e_desc print_type e.e_ty print_linearity e.e_linearity print_ct e.e_ct
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else fprintf ff "%a" print_exp_desc e.e_desc
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and print_every ff reset =
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print_opt (fun ff id -> fprintf ff " every %a" print_ident id) ff reset
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and print_extvalue ff w =
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if !Compiler_options.full_type_info then
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fprintf ff "(%a : %a%a :: %a)"
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print_extvalue_desc w.w_desc print_type w.w_ty print_linearity w.w_linearity print_ck w.w_ck
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else fprintf ff "%a" print_extvalue_desc w.w_desc
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and print_extvalue_desc ff = function
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| Wconst c -> print_static_exp ff c
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| Wvar x -> print_ident ff x
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| Wfield (w,f) -> fprintf ff "%a.%a" print_extvalue w print_qualname f
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| Wwhen (w, c, n) ->
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fprintf ff "@[<2>(%a@ when %a(%a))@]" print_extvalue w print_qualname c print_ident n
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| Wreinit (w1, w2) ->
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fprintf ff "@[reinit@,(%a, %a)@]" print_extvalue w1 print_extvalue w2
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and print_exp_desc ff = function
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| Eextvalue w -> print_extvalue ff w
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| Efby ((Some c), w) -> fprintf ff "@[<2>%a fby@ %a@]" print_static_exp c print_extvalue w
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| Efby (None, w) -> fprintf ff "pre %a" print_extvalue w
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| Eapp (app, args, reset) ->
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fprintf ff "@[<2>%a@,%a@]" print_app (app, args) print_every reset
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| Emerge (x, tag_w_list) ->
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fprintf ff "@[<2>merge %a@ %a@]" print_ident x print_tag_w_list tag_w_list
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| Ewhen (e,c,x) ->
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fprintf ff "@[<2>(%a@ when %a(%a))@]" print_exp e print_qualname c print_ident x
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| Estruct f_w_list ->
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print_record (print_couple print_qualname print_extvalue """ = """) ff f_w_list
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| Eiterator (it, f, params, pargs, args, reset) ->
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fprintf ff "@[<2>(%s (%a)<<%a>>)@,(%a)%a@]%a"
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(iterator_to_string it)
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print_app (f, [])
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(print_list_r print_static_exp """, """) params
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print_w_tuple pargs
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print_w_tuple args
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print_every reset
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and print_app ff (app, args) =
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match app.a_op with
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| Eequal ->
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let e1, e2 = assert_2 args in
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fprintf ff "@[<2>%a@ = %a@]" print_extvalue e1 print_extvalue e2
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| Efun f | Enode f ->
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fprintf ff "@[%a@,%a@,%a@]"
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print_qualname f print_params app.a_params print_w_tuple args
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| Eifthenelse ->
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let e1, e2, e3 = assert_3 args in
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fprintf ff "@[<hv>if %a@ then %a@ else %a@]"
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print_extvalue e1 print_extvalue e2 print_extvalue e3
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| Efield_update ->
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let r,e = assert_2 args in
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let f = assert_1 app.a_params in
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fprintf ff "@[<2>{%a with .%a =@ %a}@]"
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print_extvalue r print_static_exp f print_extvalue e
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| Earray -> fprintf ff "@[<2>%a@]" (print_list_r print_extvalue "["";""]") args
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| Earray_fill ->
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let e = assert_1 args in
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let n_list = app.a_params in
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fprintf ff "%a@[<2>%a@]" print_extvalue e (print_list print_static_exp "^""^""") n_list
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| Eselect ->
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let e = assert_1 args in
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fprintf ff "%a%a" print_extvalue e print_index app.a_params
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| Eselect_slice ->
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let e = assert_1 args in
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let idx1, idx2 = assert_2 app.a_params in
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fprintf ff "%a[%a..%a]"
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print_extvalue e print_static_exp idx1 print_static_exp idx2
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| Eselect_dyn ->
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let r, d, e = assert_2min args in
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fprintf ff "%a%a default %a"
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print_extvalue r print_dyn_index e print_extvalue d
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| Eselect_trunc ->
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let e, idx_list = assert_1min args in
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fprintf ff "%a%a" print_extvalue e print_trunc_index idx_list
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| Eupdate ->
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let e1, e2, idx = assert_2min args in
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fprintf ff "@[<2>(%a with %a =@ %a)@]"
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print_extvalue e1 print_dyn_index idx print_extvalue e2
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| Econcat ->
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let e1, e2 = assert_2 args in
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fprintf ff "@[<2>%a@ @@ %a@]" print_extvalue e1 print_extvalue e2
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and print_handler ff c =
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fprintf ff "@[<2>%a@]" (print_couple print_qualname print_extvalue "("" -> "")") c
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and print_tag_w_list ff tag_w_list =
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fprintf ff "@[%a@]" (print_list print_handler """""") tag_w_list
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and print_eq ff { eq_lhs = p; eq_rhs = e; eq_base_ck = base_ck } =
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if !Compiler_options.full_type_info
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then fprintf ff "@[<2>%a :: %a =@ %a@]"
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print_pat p print_ck base_ck print_exp e
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else fprintf ff "@[<2>%a =@ %a@]" print_pat p print_exp e
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and print_eqs ff = function
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| [] -> ()
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| l -> fprintf ff "@[<v2>let@ %a@]@\ntel" (print_list_r print_eq """;""") l
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let print_open_module ff name = fprintf ff "open %s@." (modul_to_string name)
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let rec print_type_dec ff { t_name = name; t_desc = tdesc } =
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let print_type_desc ff = function
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| Type_abs -> ()
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| Type_alias ty -> fprintf ff " =@ %a" print_type ty
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| Type_enum tag_name_list ->
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fprintf ff " =@ %a" (print_list print_qualname """|""") tag_name_list
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| Type_struct f_ty_list ->
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fprintf ff " =@ %a" (print_record print_field) f_ty_list in
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fprintf ff "@[<2>type %a%a@]@." print_qualname name print_type_desc tdesc
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let print_contract ff { c_local = l; c_eq = eqs;
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c_assume = e_a; c_enforce = e_g;
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c_controllables = c;} =
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fprintf ff "@[<v2>contract@\n%a%a@ assume %a@ enforce %a@ with %a@\n@]"
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print_local_vars l
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print_eqs eqs
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print_extvalue e_a
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print_extvalue e_g
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print_vd_tuple c
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let print_node ff { n_name = n; n_input = ni; n_output = no;
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n_contract = contract; n_local = nl;
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n_equs = ne; n_params = params } =
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fprintf ff "@[node %a%a%a@ returns %a@]@\n%a%a%a@]@\n@."
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print_qualname n
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print_node_params params
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print_vd_tuple ni
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print_vd_tuple no
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(print_opt print_contract) contract
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print_local_vars nl
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print_eqs ne
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let print oc { p_opened = pm; p_desc = pd } =
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let print_program_desc ff pd = match pd with
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| Pnode n -> print_node ff n
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| Ptype t -> print_type_dec ff t
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| Pconst c -> print_const_dec ff c
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in
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let ff = formatter_of_out_channel oc in
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List.iter (print_open_module ff) pm;
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List.iter (print_program_desc ff) pd;
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fprintf ff "@?"
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