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Revision ca7ff3f7

Added by LĂ©lio Brun 8 months ago

reformatting

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src/options_management.ml
13 13
let print_version () =
14 14
  let open Utils.Format in
15 15
  printf
16
    "@[<v>\
17
     Lustrec compiler, version %s (%s)@,\
16
    "@[<v>Lustrec compiler, version %s (%s)@,\
18 17
     Standard lib: %s@,\
19
     User provided include directory: @[<h>%a@]\
20
     @]@."
21
    version codename
18
     User provided include directory: @[<h>%a@]@]@." version codename
22 19
    Version.include_path
23
    (pp_print_list ~pp_sep:pp_print_space pp_print_string) !include_dirs
20
    (pp_print_list ~pp_sep:pp_print_space pp_print_string)
21
    !include_dirs
24 22

  
25 23
let add_include_dir dir =
26 24
  let removed_slash_suffix =
27 25
    let len = String.length dir in
28
    if dir.[len-1] = '/' then
29
      String.sub dir 0 (len - 1)
30
    else
31
      dir
26
    if dir.[len - 1] = '/' then String.sub dir 0 (len - 1) else dir
32 27
  in
33 28
  include_dirs := removed_slash_suffix :: !include_dirs
34 29

  
35

  
36
(** Solving the path of required library:
37
    If local: look in the folders described in !Options.include_dirs
38
    If non local: look first as a local, then in Version.include_path:
39
    ie. in Version.include_path::!Options.include_dirs
30
(** Solving the path of required library: If local: look in the folders
31
    described in !Options.include_dirs If non local: look first as a local, then
32
    in Version.include_path: ie. in Version.include_path::!Options.include_dirs
40 33
    Note that in options.ml, include folder are added as heads. One need to
41
    perform a fold_right to respect the order
42
*)
34
    perform a fold_right to respect the order *)
43 35
let search_lib_path (local, full_file_name) =
44
  let paths = (if local then !include_dirs else Version.include_path::!include_dirs) in
36
  let paths =
37
    if local then !include_dirs else Version.include_path :: !include_dirs
38
  in
45 39
  let name =
46
    List.fold_right (fun dir res ->
47
      match res with Some _ -> res
48
      | None ->
49
	 let path_to_lib = dir ^ "/" ^ full_file_name in
50
	 if Sys.file_exists path_to_lib then
51
	   Some dir
52
	 else
53
	   None
54
    )
55
      paths
56
      None
40
    List.fold_right
41
      (fun dir res ->
42
        match res with
43
        | Some _ ->
44
          res
45
        | None ->
46
          let path_to_lib = dir ^ "/" ^ full_file_name in
47
          if Sys.file_exists path_to_lib then Some dir else None)
48
      paths None
57 49
  in
58 50
  match name with
59 51
  | None ->
60 52
    Format.eprintf "Unable to find library %s in paths %a@.@?" full_file_name
61
      (Utils.fprintf_list ~sep:", " Format.pp_print_string) paths;
62
     raise Not_found
63
  | Some s -> s
53
      (Utils.fprintf_list ~sep:", " Format.pp_print_string)
54
      paths;
55
    raise Not_found
56
  | Some s ->
57
    s
64 58

  
65 59
(* Search for path of core libs (without lusic: arrow and io_frontend *)
66
let core_dependency lib_name =
67
  search_lib_path (false, lib_name ^ ".h")
60
let core_dependency lib_name = search_lib_path (false, lib_name ^ ".h")
68 61

  
69 62
let name_dependency (_, dep) ext =
70 63
  let dir = search_lib_path (false, dep ^ ext) in
......
74 67
  if prec > 0 then (
75 68
    mpfr := true;
76 69
    mpfr_prec := prec;
77
    real_type := "mpfr";
78
    (* salsa_enabled := false; (* We deactivate salsa *) TODO *)
79
  )
80
  else
81
    failwith "mpfr requires a positive integer"
70
    real_type := "mpfr"
71
    (* salsa_enabled := false; (* We deactivate salsa *) TODO *))
72
  else failwith "mpfr requires a positive integer"
82 73

  
83 74
let set_real_type s =
84 75
  match s with
85
    "mpfr" -> (
86
      mpfr := true;
87
      real_type := "mpfr";
88
    )
89
  | _ -> real_type := s
76
  | "mpfr" ->
77
    mpfr := true;
78
    real_type := "mpfr"
79
  | _ ->
80
    real_type := s
90 81

  
91
let setup () =
92
  Backends.setup ()
82
let setup () = Backends.setup ()
93 83

  
94
let set_backend s =
95
  output := s
84
let set_backend s = output := s
96 85

  
97 86
let common_options =
98
  [ "-d", Arg.Set_string dest_dir, "uses the specified \x1b[4mdirectory\x1b[0m as root for generated/imported object and C files <default: .>";
87
  [
88
    ( "-d",
89
      Arg.Set_string dest_dir,
90
      "uses the specified \x1b[4mdirectory\x1b[0m as root for \
91
       generated/imported object and C files <default: .>" );
99 92
    "-I", Arg.String add_include_dir, "sets include \x1b[4mdirectory\x1b[0m";
100 93
    "-node", Arg.Set_string main_node, "specifies the \x1b[4mmain\x1b[0m node";
101 94
    "-print-types", Arg.Set print_types, "prints node types";
102 95
    "-print-clocks", Arg.Set print_clocks, "prints node clocks";
103
    "-print-nodes",  Arg.Set print_nodes, "prints node list";
96
    "-print-nodes", Arg.Set print_nodes, "prints node list";
104 97
    "-algebraic-loop-solve", Arg.Set solve_al, "try to solve algebraic loops";
105
    "-algebraic-loop-max", Arg.Set_int al_nb_max, "try to solve \x1b[4mnb\x1b[0m number of algebraic loops  <default: 15>";
98
    ( "-algebraic-loop-max",
99
      Arg.Set_int al_nb_max,
100
      "try to solve \x1b[4mnb\x1b[0m number of algebraic loops  <default: 15>" );
106 101
    "-kind2", Arg.Set kind2_print, "active kind2 output";
107
    "-verbose", Arg.Set_int verbose_level, "changes verbose \x1b[4mlevel\x1b[0m <default: 1>";
102
    ( "-verbose",
103
      Arg.Set_int verbose_level,
104
      "changes verbose \x1b[4mlevel\x1b[0m <default: 1>" );
108 105
    "-version", Arg.Unit print_version, " displays the version";
109 106
  ]
110 107

  
111 108
let lustrec_options =
112
  common_options @
113
    [
114
      "-init", Arg.Set delay_calculus, "performs an initialisation analysis for Lustre nodes <default: no analysis>";
115
      "-dynamic", Arg.Clear static_mem, "specifies a dynamic allocation scheme for main Lustre node <default: static>";
116
      "-check-access", Arg.Set check, "checks at runtime that array accesses always lie within bounds <default: no check>";
117
      "-mpfr", Arg.Int set_mpfr, "replaces FP numbers by the MPFR library multiple precision numbers with a precision of \x1b[4mprec\x1b[0m bits <default: keep FP numbers>";
118
      "-lusi", Arg.Set lusi, "only generates a .lusi interface source file from a Lustre source <default: no generation>";
119
      "-no-spec", Arg.Unit (fun () -> spec := "no"), "do not generate any specification";
120
      "-acsl-spec", Arg.Unit (fun () -> spec := "acsl"), "generates an ACSL encoding of the specification. Only meaningful for the C backend <default>";
121
      "-c-spec", Arg.Unit (fun () -> spec := "c"), "generates a C encoding of the specification instead of ACSL contracts and annotations. Only meaningful for the C backend";
122
      (* "-java", Arg.Unit (fun () -> output := "java"), "generates Java output instead of C"; *)
123
      "-ada", Arg.Unit (fun () -> set_backend "Ada"), "generates Ada encoding output instead of C";
124
      "-horn", Arg.Unit (fun () -> set_backend "horn"), "generates Horn clauses encoding output instead of C";
125
      "-horn-traces", Arg.Unit (fun () -> set_backend "horn"; traces:=true), "produce traceability file for Horn backend. Enable the horn backend.";
126
      "-horn-cex", Arg.Unit (fun () -> set_backend "horn"; horn_cex:=true), "generate cex enumeration. Enable the horn backend (work in progress)";
127
      "-horn-query", Arg.Unit (fun () -> set_backend "horn"; horn_query:=true), "generate queries in generated Horn file. Enable the horn backend (work in progress)";
128
      "-horn-sfunction", Arg.Set_string sfunction, "Gets the endpoint predicate of the \x1b[4msfunction\x1b[0m";
109
  common_options
110
  @ [
111
      ( "-init",
112
        Arg.Set delay_calculus,
113
        "performs an initialisation analysis for Lustre nodes <default: no \
114
         analysis>" );
115
      ( "-dynamic",
116
        Arg.Clear static_mem,
117
        "specifies a dynamic allocation scheme for main Lustre node <default: \
118
         static>" );
119
      ( "-check-access",
120
        Arg.Set check,
121
        "checks at runtime that array accesses always lie within bounds \
122
         <default: no check>" );
123
      ( "-mpfr",
124
        Arg.Int set_mpfr,
125
        "replaces FP numbers by the MPFR library multiple precision numbers \
126
         with a precision of \x1b[4mprec\x1b[0m bits <default: keep FP \
127
         numbers>" );
128
      ( "-lusi",
129
        Arg.Set lusi,
130
        "only generates a .lusi interface source file from a Lustre source \
131
         <default: no generation>" );
132
      ( "-no-spec",
133
        Arg.Unit (fun () -> spec := "no"),
134
        "do not generate any specification" );
135
      ( "-acsl-spec",
136
        Arg.Unit (fun () -> spec := "acsl"),
137
        "generates an ACSL encoding of the specification. Only meaningful for \
138
         the C backend <default>" );
139
      ( "-c-spec",
140
        Arg.Unit (fun () -> spec := "c"),
141
        "generates a C encoding of the specification instead of ACSL contracts \
142
         and annotations. Only meaningful for the C backend" );
143
      (* "-java", Arg.Unit (fun () -> output := "java"), "generates Java output
144
         instead of C"; *)
145
      ( "-ada",
146
        Arg.Unit (fun () -> set_backend "Ada"),
147
        "generates Ada encoding output instead of C" );
148
      ( "-horn",
149
        Arg.Unit (fun () -> set_backend "horn"),
150
        "generates Horn clauses encoding output instead of C" );
151
      ( "-horn-traces",
152
        Arg.Unit
153
          (fun () ->
154
            set_backend "horn";
155
            traces := true),
156
        "produce traceability file for Horn backend. Enable the horn backend." );
157
      ( "-horn-cex",
158
        Arg.Unit
159
          (fun () ->
160
            set_backend "horn";
161
            horn_cex := true),
162
        "generate cex enumeration. Enable the horn backend (work in progress)" );
163
      ( "-horn-query",
164
        Arg.Unit
165
          (fun () ->
166
            set_backend "horn";
167
            horn_query := true),
168
        "generate queries in generated Horn file. Enable the horn backend \
169
         (work in progress)" );
170
      ( "-horn-sfunction",
171
        Arg.Set_string sfunction,
172
        "Gets the endpoint predicate of the \x1b[4msfunction\x1b[0m" );
129 173
      "-print-reuse", Arg.Set print_reuse, "prints variable reuse policy";
130
      "-lustre", Arg.Unit (fun () -> output := "lustre"), "generates Lustre output, performing all active optimizations";
131
      "-emf", Arg.Unit (fun () -> set_backend "emf"), "generates EMF output, to be used by CocoSim";
132
      "-inline", Arg.Unit (fun () -> global_inline := true; const_unfold := true), "inlines all node calls (require a main node). Implies constant unfolding";
133
      "-witnesses", Arg.Set witnesses, "enables production of witnesses during compilation";
134
      "-O", Arg.Set_int optimization, "changes optimization \x1b[4mlevel\x1b[0m <default: 2>";
135

  
136
      "-c++" , Arg.Set        cpp      , "c++ backend";
137
      "-int" , Arg.Set_string int_type , "specifies the integer type (default=\"int\")";
138
      "-real", Arg.String set_real_type, "specifies the real type (default=\"double\" without mpfr option)";
139
      "-real-print-prec", Arg.Set_int print_prec_double, "specifies the number of digits to be printed for real values (default=15)";
140
      "-int_div_euclidean", Arg.Set integer_div_euclidean, "interprets integer division as Euclidean (default : C division semantics)";
141
      "-int_div_C", Arg.Clear integer_div_euclidean, "interprets integer division as C division (default)";
142

  
143
    "-mauve", Arg.String (fun node -> mauve := node; cpp := true; static_mem := false), "generates the mauve code";
144
]
174
      ( "-lustre",
175
        Arg.Unit (fun () -> output := "lustre"),
176
        "generates Lustre output, performing all active optimizations" );
177
      ( "-emf",
178
        Arg.Unit (fun () -> set_backend "emf"),
179
        "generates EMF output, to be used by CocoSim" );
180
      ( "-inline",
181
        Arg.Unit
182
          (fun () ->
183
            global_inline := true;
184
            const_unfold := true),
185
        "inlines all node calls (require a main node). Implies constant \
186
         unfolding" );
187
      ( "-witnesses",
188
        Arg.Set witnesses,
189
        "enables production of witnesses during compilation" );
190
      ( "-O",
191
        Arg.Set_int optimization,
192
        "changes optimization \x1b[4mlevel\x1b[0m <default: 2>" );
193
      "-c++", Arg.Set cpp, "c++ backend";
194
      ( "-int",
195
        Arg.Set_string int_type,
196
        "specifies the integer type (default=\"int\")" );
197
      ( "-real",
198
        Arg.String set_real_type,
199
        "specifies the real type (default=\"double\" without mpfr option)" );
200
      ( "-real-print-prec",
201
        Arg.Set_int print_prec_double,
202
        "specifies the number of digits to be printed for real values \
203
         (default=15)" );
204
      ( "-int_div_euclidean",
205
        Arg.Set integer_div_euclidean,
206
        "interprets integer division as Euclidean (default : C division \
207
         semantics)" );
208
      ( "-int_div_C",
209
        Arg.Clear integer_div_euclidean,
210
        "interprets integer division as C division (default)" );
211
      ( "-mauve",
212
        Arg.String
213
          (fun node ->
214
            mauve := node;
215
            cpp := true;
216
            static_mem := false),
217
        "generates the mauve code" );
218
    ]
145 219

  
146 220
let lustret_options =
147
  common_options @
148
  [ "-nb-mutants", Arg.Set_int nb_mutants, "\x1b[4mnumber\x1b[0m of mutants to produce <default: 1000>";
149
    "-mcdc-cond", Arg.Set gen_mcdc, "generates MC/DC coverage";
150
    "-no-mutation-suffix", Arg.Set no_mutation_suffix, "does not rename node with the _mutant suffix"
151
  ]
221
  common_options
222
  @ [
223
      ( "-nb-mutants",
224
        Arg.Set_int nb_mutants,
225
        "\x1b[4mnumber\x1b[0m of mutants to produce <default: 1000>" );
226
      "-mcdc-cond", Arg.Set gen_mcdc, "generates MC/DC coverage";
227
      ( "-no-mutation-suffix",
228
        Arg.Set no_mutation_suffix,
229
        "does not rename node with the _mutant suffix" );
230
    ]
152 231

  
153 232
let lustrev_options =
154
   common_options @
155
  [ 
156
   "-inline", Arg.Unit (fun () -> global_inline := true; const_unfold := true), "inlines all node calls (require a main node). Implies constant unfolding";
157
    "-O", Arg.Set_int optimization, "changes optimization \x1b[4mlevel\x1b[0m <default: 2>";
158
]
233
  common_options
234
  @ [
235
      ( "-inline",
236
        Arg.Unit
237
          (fun () ->
238
            global_inline := true;
239
            const_unfold := true),
240
        "inlines all node calls (require a main node). Implies constant \
241
         unfolding" );
242
      ( "-O",
243
        Arg.Set_int optimization,
244
        "changes optimization \x1b[4mlevel\x1b[0m <default: 2>" );
245
    ]
159 246

  
160
  
161 247
let plugin_opt (name, activate, usage, options) =
162 248
  let usage () =
163 249
    Format.printf "@[<v 2>Plugin %s:@ %t@]@." name usage;
164 250
    exit 0
165 251
  in
166
  ( "-" ^ name , Arg.Unit activate, "activate plugin " ^ name ) ::
167
  ( "-" ^ name ^ "-help" , Arg.Unit usage, "plugin " ^ name ^ " help") ::
168
    (List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options)
169
 
252
  ("-" ^ name, Arg.Unit activate, "activate plugin " ^ name)
253
  ::
254
  ("-" ^ name ^ "-help", Arg.Unit usage, "plugin " ^ name ^ " help")
255
  :: List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options
256

  
170 257
let verifier_opt (name, activate, options) =
171
  ( "-" ^ name , Arg.Unit activate, "run verifier " ^ name ) ::
172
    (List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options)
258
  ("-" ^ name, Arg.Unit activate, "run verifier " ^ name)
259
  :: List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options
173 260

  
174 261
let get_witness_dir filename =
175 262
  (* Make sure the directory exists *)
176
  let dir = !dest_dir ^ "/" ^ (Filename.basename filename) ^ "_witnesses" in
177
  let _ = try
178
	    if not (Sys.is_directory dir) then (
179
	      Format.eprintf "File of name %s exists. It should be a directory.@." dir;
180
	      exit 1
181
	    )
263
  let dir = !dest_dir ^ "/" ^ Filename.basename filename ^ "_witnesses" in
264
  let _ =
265
    try
266
      if not (Sys.is_directory dir) then (
267
        Format.eprintf "File of name %s exists. It should be a directory.@." dir;
268
        exit 1)
182 269
    with Sys_error _ -> Unix.mkdir dir 0o750
183 270
  in
184 271
  dir

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