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|
(**************************************************************************)
(* Sail *)
(* *)
(* Copyright (c) 2013-2017 *)
(* Kathyrn Gray *)
(* Shaked Flur *)
(* Stephen Kell *)
(* Gabriel Kerneis *)
(* Robert Norton-Wright *)
(* Christopher Pulte *)
(* Peter Sewell *)
(* *)
(* All rights reserved. *)
(* *)
(* This software was developed by the University of Cambridge Computer *)
(* Laboratory as part of the Rigorous Engineering of Mainstream Systems *)
(* (REMS) project, funded by EPSRC grant EP/K008528/1. *)
(* *)
(* Redistribution and use in source and binary forms, with or without *)
(* modification, are permitted provided that the following conditions *)
(* are met: *)
(* 1. Redistributions of source code must retain the above copyright *)
(* notice, this list of conditions and the following disclaimer. *)
(* 2. Redistributions in binary form must reproduce the above copyright *)
(* notice, this list of conditions and the following disclaimer in *)
(* the documentation and/or other materials provided with the *)
(* distribution. *)
(* *)
(* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' *)
(* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *)
(* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *)
(* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR *)
(* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *)
(* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *)
(* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF *)
(* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *)
(* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, *)
(* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT *)
(* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF *)
(* SUCH DAMAGE. *)
(**************************************************************************)
open Process_file
let lib = ref ([] : string list)
let opt_file_out : string option ref = ref None
let opt_print_version = ref false
let opt_print_initial_env = ref false
let opt_print_verbose = ref false
let opt_print_lem_ast = ref false
let opt_print_lem = ref false
let opt_print_ocaml = ref false
let opt_libs_lem = ref ([]:string list)
let opt_libs_ocaml = ref ([]:string list)
let opt_file_arguments = ref ([]:string list)
let opt_mono_split = ref ([]:((string * int) * string) list)
let options = Arg.align ([
( "-o",
Arg.String (fun f -> opt_file_out := Some f),
"<prefix> select output filename prefix");
( "-lem_ast",
Arg.Set opt_print_lem_ast,
" output a Lem AST representation of the input");
( "-lem",
Arg.Set opt_print_lem,
" output a Lem translated version of the input");
( "-ocaml",
Arg.Set opt_print_ocaml,
" output an OCaml translated version of the input");
( "-lem_lib",
Arg.String (fun l -> opt_libs_lem := l::!opt_libs_lem),
"<filename> provide additional library to open in Lem output");
( "-ocaml_lib",
Arg.String (fun l -> opt_libs_ocaml := l::!opt_libs_ocaml),
"<filename> provide additional library to open in OCaml output");
(*
( "-i",
Arg.String (fun l -> lib := l::!lib),
"<library_filename> treat this file as input only and generate no output for it");
*)
( "-verbose",
Arg.Set opt_print_verbose,
" (debug) pretty-print the input to standard output");
( "-mono-split",
Arg.String (fun s ->
let l = Util.split_on_char ':' s in
match l with
| [fname;line;var] -> opt_mono_split := ((fname,int_of_string line),var)::!opt_mono_split
| _ -> raise (Arg.Bad (s ^ " not of form <filename>:<line>:<variable>"))),
"<filename>:<line>:<variable> to case split for monomorphisation");
( "-new_parser",
Arg.Set Process_file.opt_new_parser,
" (experimental) use new parser");
( "-just_check",
Arg.Set opt_just_check,
" (experimental) terminate immediately after typechecking, implies -new_typecheck");
( "-ddump_tc_ast",
Arg.Set opt_ddump_tc_ast,
" (debug) dump the typechecked ast to stdout");
( "-ddump_rewrite_ast",
Arg.String (fun l -> opt_ddump_rewrite_ast := Some (l, 0)),
" <prefix> (debug) dump the ast after each rewriting step to <prefix>_<i>.lem");
( "-dtc_verbose",
Arg.Int (fun verbosity -> Type_check.opt_tc_debug := verbosity),
" (debug) verbose typechecker output: 0 is silent");
( "-dno_cast",
Arg.Set opt_dno_cast,
" (debug) typecheck without any implicit casting");
( "-no_effects",
Arg.Set Type_check.opt_no_effects,
" turn off effect checking");
( "-v",
Arg.Set opt_print_version,
" print version");
] )
let usage_msg =
("Sail " (*^ "pre beta"*) ^ "\n"
^ "usage: sail <options> <file1.sail> .. <fileN.sail>\n"
)
let _ =
Arg.parse options
(fun s ->
opt_file_arguments := (!opt_file_arguments) @ [s])
usage_msg
let main() =
if !(opt_print_version)
then Printf.printf "Sail private release \n"
else
let parsed = (List.map (fun f -> (f,(parse_file f))) !opt_file_arguments) in
let ast =
List.fold_right (fun (_,(Parse_ast.Defs ast_nodes)) (Parse_ast.Defs later_nodes)
-> Parse_ast.Defs (ast_nodes@later_nodes)) parsed (Parse_ast.Defs []) in
let ast = convert_ast Ast_util.inc_ord ast in
let (ast, type_envs) = check_ast ast in
let (ast, type_envs) =
match !opt_mono_split with
| [] -> ast, type_envs
| locs -> monomorphise_ast locs ast
in
let ast = rewrite_ast ast in
let out_name = match !opt_file_out with
| None -> fst (List.hd parsed)
| Some f -> f ^ ".sail" in
(*let _ = Printf.eprintf "Type checked, next to pretty print" in*)
begin
(if !(opt_print_verbose)
then ((Pretty_print.pp_defs stdout) ast)
else ());
(if !(opt_print_lem_ast)
then output "" Lem_ast_out [out_name,ast]
else ());
(if !(opt_print_ocaml)
then let ast_ocaml = rewrite_ast_ocaml ast in
Pretty_print_sail.pp_defs stdout ast_ocaml;
if !(opt_libs_ocaml) = []
then output "" (Ocaml_out None) [out_name,ast_ocaml]
else output "" (Ocaml_out (Some (List.hd !opt_libs_ocaml))) [out_name,ast_ocaml]
else ());
(if !(opt_print_lem)
then let ast_lem = rewrite_ast_lem ast in
if !(opt_libs_lem) = []
then output "" (Lem_out None) [out_name,ast_lem]
else output "" (Lem_out (Some (List.hd !opt_libs_lem))) [out_name,ast_lem]
else ());
end
let _ = try
begin
try ignore(main ())
with Failure(s) -> raise (Reporting_basic.err_general Parse_ast.Unknown ("Failure "^s))
end
with Reporting_basic.Fatal_error e -> Reporting_basic.report_error e
|
