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Revision 6efbcb73

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src/compiler_common.ml
176 176
    Stateless.check_compat header
177 177
  with
178 178
  | (Types.Error (loc,err)) as exc ->
179
    eprintf "Type mismatch between computed type and declared type in lustre interface file: %a@."
180
      Types.pp_error err;
179
    eprintf "Type mismatch between computed type and declared type in lustre interface file: %a%a@."
180
      Types.pp_error err
181
      Location.pp_loc loc;
181 182
    raise exc
182 183
  | Clocks.Error (loc, err) as exc ->
183
    eprintf "Clock mismatch between computed clock and declared clock in lustre interface file: %a@."
184
      Clocks.pp_error err;
184
    eprintf "Clock mismatch between computed clock and declared clock in lustre interface file: %a%a@."
185
      Clocks.pp_error err
186
      Location.pp_loc loc;
185 187
    raise exc
186 188
  | Stateless.Error (loc, err) as exc ->
187
    eprintf "Stateless status mismatch between defined status and declared status in lustre interface file: %a@."
188
      Stateless.pp_error err;
189
    eprintf "Stateless status mismatch between defined status and declared status in lustre interface file: %a%a@."
190
      Stateless.pp_error err
191
      Location.pp_loc loc;
189 192
    raise exc
190 193

  
191 194
let is_stateful topdecl =
src/lusic.ml
26 26
module HeaderMod = C_backend_header.EmptyMod
27 27
module Header = C_backend_header.Main (HeaderMod)
28 28

  
29
(* extracts a header from a program representing module own *)
30
let extract_header own prog =
29
(* extracts a header from a program representing module owner = dirname/basename *)
30
let extract_header dirname basename prog =
31
  let owner = dirname ^ "/" ^ basename in
31 32
 List.fold_right
32 33
   (fun decl header ->
33
     if decl.top_decl_itf || decl.top_decl_owner <> own then header else
34
(*Format.eprintf "Lusic.extract_header: owner = %s decl_owner = %s@." owner decl.top_decl_owner;*)
35
     if decl.top_decl_itf || decl.top_decl_owner <> owner then header else
34 36
    match decl.top_decl_desc with
35 37
    | Node nd        -> { decl with top_decl_desc = ImportedNode (Corelang.get_node_interface nd) } :: header 
36 38
    | ImportedNode _ -> header
src/main_lustre_compiler.ml
1
(********************************************************************)
2
(*                                                                  *)
3
(*  The LustreC compiler toolset   /  The LustreC Development Team  *)
4
(*  Copyright 2012 -    --   ONERA - CNRS - INPT                    *)
5
(*                                                                  *)
6
(*  LustreC is free software, distributed WITHOUT ANY WARRANTY      *)
7
(*  under the terms of the GNU Lesser General Public License        *)
8
(*  version 2.1.                                                    *)
9
(*                                                                  *)
10
(********************************************************************)
11

  
12
open Format
13
open Log
14

  
15
open Utils
16
open LustreSpec
17
open Compiler_common
18

  
19
let usage = "Usage: lustrec [options] <source-file>"
20

  
21
let extensions = [".ec"; ".lus"; ".lusi"]
22

  
23
(* print a .lusi header file from a source prog *)
24
let print_lusi prog basename extension =
25
  let header = Lusic.extract_header basename prog in
26
  let header_name = basename ^ extension in
27
  let h_out = open_out header_name in
28
  let h_fmt = formatter_of_out_channel h_out in
29
  begin
30
    Printers.pp_lusi_header h_fmt basename header;
31
    close_out h_out
32
  end
33

  
34
(* compile a .lusi header file *)
35
let compile_header dirname  basename extension =
36
  let destname = !Options.dest_dir ^ "/" ^ basename in
37
  let header_name = basename ^ extension in
38
  let lusic_ext = extension ^ "c" in
39
  begin
40
    Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v>");
41
    let header = parse_header true (dirname ^ "/" ^ header_name) in
42
    ignore (Modules.load_header ISet.empty header);
43
    ignore (check_top_decls header);
44
    create_dest_dir ();
45
    Log.report ~level:1
46
      (fun fmt -> fprintf fmt ".. generating compiled header file %sc@," (destname ^ extension));
47
    Lusic.write_lusic true header destname lusic_ext;
48
    Lusic.print_lusic_to_h destname lusic_ext;
49
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.")
50
  end
51

  
52
(* check whether a source file has a compiled header,
53
   if not, generate the compiled header *)
54
let compile_source_to_header prog computed_types_env computed_clocks_env basename extension =
55
  let destname = !Options.dest_dir ^ "/" ^ basename in
56
  let lusic_ext = extension ^ "c" in
57
  let header_name = destname ^ lusic_ext in
58
  begin
59
    if not (Sys.file_exists header_name) then
60
      begin
61
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating compiled header file %s@," header_name);
62
	Lusic.write_lusic false (Lusic.extract_header basename prog) destname lusic_ext;
63
	Lusic.print_lusic_to_h destname lusic_ext
64
      end
65
    else
66
      let lusic = Lusic.read_lusic destname lusic_ext in
67
      if not lusic.Lusic.from_lusi then
68
	begin
69
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating compiled header file %s@," header_name);
70
       	  Lusic.write_lusic false (Lusic.extract_header basename prog) destname lusic_ext;
71
(*List.iter (fun top_decl -> Format.eprintf "lusic: %a@." Printers.pp_decl top_decl) lusic.Lusic.contents;*)
72
	  Lusic.print_lusic_to_h destname lusic_ext
73
	end
74
      else
75
	begin
76
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. loading compiled header file %s@," header_name);
77
	  let header = lusic.Lusic.contents in
78
	  let (declared_types_env, declared_clocks_env) = get_envs_from_top_decls header in
79
	  check_compatibility
80
	    (prog, computed_types_env, computed_clocks_env)
81
	    (header, declared_types_env, declared_clocks_env)
82
	end
83
  end
84

  
85
(* compile a .lus source file *)
86
let rec compile_source dirname basename extension =
87

  
88
  let source_name = (* dirname ^ "/" ^*) basename ^ extension in
89

  
90
  Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v>");
91

  
92
  (* Parsing source *)
93
  let prog = parse_source source_name in
94

  
95
  (* Removing automata *)
96
  let prog = Automata.expand_decls prog in
97

  
98
  (* Importing source *)
99
  let _ = Modules.load_program ISet.empty prog in
100

  
101
  (* Extracting dependencies *)
102
  let dependencies, type_env, clock_env = import_dependencies prog in
103

  
104
  (* Sorting nodes *)
105
  let prog = SortProg.sort prog in
106

  
107
  (* Typing *)
108
  let computed_types_env = type_decls type_env prog in
109

  
110
  (* Clock calculus *)
111
  let computed_clocks_env = clock_decls clock_env prog in
112

  
113
  (* Checking stateless/stateful status *)
114
  check_stateless_decls prog;
115

  
116
  (* Generating a .lusi header file only *)
117
  if !Options.lusi then
118
    begin
119
      let lusi_ext = extension ^ "i" in
120
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating interface file %s@," (basename ^ lusi_ext));
121
      print_lusi prog basename lusi_ext;
122
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.");
123
      exit 0
124
    end;
125

  
126
  (* Perform global inlining *)
127
  let prog =
128
    if !Options.global_inline &&
129
      (match !Options.main_node with | "" -> false | _ -> true) then
130
      Inliner.global_inline basename prog type_env clock_env
131
    else (* if !Option.has_local_inline *)
132
      Inliner.local_inline basename prog type_env clock_env
133
  in
134

  
135
  (* Delay calculus *)
136
  (* TO BE DONE LATER (Xavier)
137
    if(!Options.delay_calculus)
138
    then
139
    begin
140
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. initialisation analysis@?");
141
    try
142
    Delay_calculus.delay_prog Basic_library.delay_env prog
143
    with (Delay.Error (loc,err)) as exc ->
144
    Location.print loc;
145
    eprintf "%a" Delay.pp_error err;
146
    Utils.track_exception ();
147
    raise exc
148
    end;
149
  *)
150
  
151
  (* Creating destination directory if needed *)
152
  create_dest_dir ();
153

  
154
  (* Compatibility with Lusi *)
155
  (* Checking the existence of a lusi (Lustre Interface file) *)
156
  let extension = ".lusi" in
157
  compile_source_to_header prog computed_types_env computed_clocks_env basename extension;
158

  
159
  Typing.uneval_prog_generics prog;
160
  Clock_calculus.uneval_prog_generics prog;
161

  
162
  (* Computes and stores generic calls for each node,
163
     only useful for ANSI C90 compliant generic node compilation *)
164
  if !Options.ansi then Causality.NodeDep.compute_generic_calls prog;
165
  (*Hashtbl.iter (fun id td -> match td.Corelang.top_decl_desc with Corelang.Node nd -> Format.eprintf "%s calls %a" id Causality.NodeDep.pp_generic_calls nd | _ -> ()) Corelang.node_table;*)
166

  
167
  (* Normalization phase *)
168
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. normalization@,");
169
  (* Special treatment of arrows in lustre backend. We want to keep them *)
170
  if !Options.output = "lustre" then
171
    Normalization.unfold_arrow_active := false;
172
  let prog = Normalization.normalize_prog prog in
173
  Log.report ~level:2 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Printers.pp_prog prog);
174
  (* Checking array accesses *)
175
  if !Options.check then
176
    begin
177
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. array access checks@,");
178
      Access.check_prog prog;
179
    end;
180

  
181
  (* Computation of node equation scheduling. It also breaks dependency cycles
182
     and warns about unused input or memory variables *)
183
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. scheduling@,@?");
184
  let prog, node_schs = Scheduling.schedule_prog prog in
185
  Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_warning_unused node_schs);
186
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_schedule node_schs);
187
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_fanin_table node_schs);
188
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Printers.pp_prog prog);
189

  
190
 (* Optimization of prog:
191
    - Unfold consts
192
    - eliminate trivial expressions
193
 *)
194
  let prog =
195
    if !Options.optimization >= 4 then
196
      Optimize_prog.prog_unfold_consts prog
197
    else
198
      prog
199
  in
200
  (* DFS with modular code generation *)
201
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines generation@,");
202
  let machine_code = Machine_code.translate_prog prog node_schs in
203

  
204
  (* Optimize machine code *)
205
  let machine_code =
206
    if !Options.optimization >= 2 && !Options.output <> "horn" then
207
      begin
208
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines optimization (phase 1)@,");
209
	Optimize_machine.machines_unfold (Corelang.get_consts prog) node_schs machine_code
210
      end
211
    else
212
      machine_code
213
 in
214
  (* Optimize machine code *)
215
  let machine_code =
216
    if !Options.optimization >= 3 && !Options.output <> "horn" then
217
      begin
218
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines optimization (phase 2)@,");
219
	Optimize_machine.machines_fusion (Optimize_machine.machines_reuse_variables machine_code node_schs)
220
      end
221
    else
222
      machine_code
223
 in
224
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@,"
225
  (Utils.fprintf_list ~sep:"@ " Machine_code.pp_machine)
226
  machine_code);
227

  
228
  (* Printing code *)
229
  let basename    =  Filename.basename basename in
230
  let destname = !Options.dest_dir ^ "/" ^ basename in
231
  let _ = match !Options.output with
232
      "C" ->
233
	begin
234
	  let alloc_header_file = destname ^ "_alloc.h" in (* Could be changed *)
235
	  let source_lib_file = destname ^ ".c" in (* Could be changed *)
236
	  let source_main_file = destname ^ "_main.c" in (* Could be changed *)
237
	  let makefile_file = destname ^ ".makefile" in (* Could be changed *)
238
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. C code generation@,");
239
	  C_backend.translate_to_c
240
	    alloc_header_file source_lib_file source_main_file makefile_file
241
	    basename prog machine_code dependencies
242
	end
243
    | "java" ->
244
      begin
245
	failwith "Sorry, but not yet supported !"
246
    (*let source_file = basename ^ ".java" in
247
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. opening file %s@,@?" source_file);
248
      let source_out = open_out source_file in
249
      let source_fmt = formatter_of_out_channel source_out in
250
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. java code generation@,@?");
251
      Java_backend.translate_to_java source_fmt basename normalized_prog machine_code;*)
252
      end
253
    | "horn" ->
254
      begin
255
	let source_file = destname ^ ".smt2" in (* Could be changed *)
256
	let source_out = open_out source_file in
257
	let fmt = formatter_of_out_channel source_out in
258
	Horn_backend.translate fmt basename prog machine_code;
259
	(* Tracability file if option is activated *)
260
	if !Options.traces then (
261
	let traces_file = destname ^ ".traces.xml" in (* Could be changed *)
262
	let traces_out = open_out traces_file in
263
	let fmt = formatter_of_out_channel traces_out in
264
	Horn_backend.traces_file fmt basename prog machine_code;
265
	)
266
      end
267
    | "lustre" ->
268
      begin
269
	let source_file = destname ^ ".lustrec.lus" in (* Could be changed *)
270
	let source_out = open_out source_file in
271
	let fmt = formatter_of_out_channel source_out in
272
	Printers.pp_prog fmt prog;
273
(*	Lustre_backend.translate fmt basename normalized_prog machine_code *)
274
	()
275
      end
276

  
277
    | _ -> assert false
278
  in
279
  begin
280
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.");
281
  (* We stop the process here *)
282
    exit 0
283
  end
284

  
285
let compile dirname basename extension =
286
  match extension with
287
  | ".lusi"  -> compile_header dirname basename extension
288
  | ".lus"   -> compile_source dirname basename extension
289
  | _        -> assert false
290

  
291
let anonymous filename =
292
  let ok_ext, ext = List.fold_left
293
    (fun (ok, ext) ext' ->
294
      if not ok && Filename.check_suffix filename ext' then
295
	true, ext'
296
      else
297
	ok, ext)
298
    (false, "") extensions in
299
  if ok_ext then
300
    let dirname = Filename.dirname filename in
301
    let basename = Filename.chop_suffix (Filename.basename filename) ext in
302
    compile dirname basename ext
303
  else
304
    raise (Arg.Bad ("Can only compile *.lusi, *.lus or *.ec files"))
305

  
306
let _ =
307
  Corelang.add_internal_funs ();
308
  try
309
    Printexc.record_backtrace true;
310
    Arg.parse Options.options anonymous usage
311
  with
312
  | Parse.Syntax_err _ | Lexer_lustre.Error _
313
  | Types.Error (_,_) | Clocks.Error (_,_)
314
  | Corelang.Error _ (*| Task_set.Error _*)
315
  | Causality.Cycle _ -> exit 1
316
  | Sys_error msg -> (eprintf "Failure: %s@." msg)
317
  | exc -> (Utils.track_exception (); raise exc)
318

  
319
(* Local Variables: *)
320
(* compile-command:"make -C .." *)
321
(* End: *)
1
(********************************************************************)
2
(*                                                                  *)
3
(*  The LustreC compiler toolset   /  The LustreC Development Team  *)
4
(*  Copyright 2012 -    --   ONERA - CNRS - INPT                    *)
5
(*                                                                  *)
6
(*  LustreC is free software, distributed WITHOUT ANY WARRANTY      *)
7
(*  under the terms of the GNU Lesser General Public License        *)
8
(*  version 2.1.                                                    *)
9
(*                                                                  *)
10
(********************************************************************)
11

  
12
open Format
13
open Log
14

  
15
open Utils
16
open LustreSpec
17
open Compiler_common
18

  
19
let usage = "Usage: lustrec [options] <source-file>"
20

  
21
let extensions = [".ec"; ".lus"; ".lusi"]
22

  
23
(* print a .lusi header file from a source prog *)
24
let print_lusi prog dirname basename extension =
25
  let header = Lusic.extract_header dirname basename prog in
26
  let header_name = dirname ^ "/" ^ basename ^ extension in
27
  let h_out = open_out header_name in
28
  let h_fmt = formatter_of_out_channel h_out in
29
  begin
30
    Printers.pp_lusi_header h_fmt basename header;
31
    close_out h_out
32
  end
33

  
34
(* compile a .lusi header file *)
35
let compile_header dirname  basename extension =
36
  let destname = !Options.dest_dir ^ "/" ^ basename in
37
  let header_name = basename ^ extension in
38
  let lusic_ext = extension ^ "c" in
39
  begin
40
    Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v>");
41
    let header = parse_header true (dirname ^ "/" ^ header_name) in
42
    ignore (Modules.load_header ISet.empty header);
43
    ignore (check_top_decls header);
44
    create_dest_dir ();
45
    Log.report ~level:1
46
      (fun fmt -> fprintf fmt ".. generating compiled header file %sc@," (destname ^ extension));
47
    Lusic.write_lusic true header destname lusic_ext;
48
    Lusic.print_lusic_to_h destname lusic_ext;
49
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.")
50
  end
51

  
52
(* check whether a source file has a compiled header,
53
   if not, generate the compiled header *)
54
let compile_source_to_header prog computed_types_env computed_clocks_env dirname basename extension =
55
  let destname = !Options.dest_dir ^ "/" ^ basename in
56
  let lusic_ext = extension ^ "c" in
57
  let header_name = destname ^ lusic_ext in
58
  begin
59
    if not (Sys.file_exists header_name) then
60
      begin
61
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating compiled header file %s@," header_name);
62
	Lusic.write_lusic false (Lusic.extract_header dirname basename prog) destname lusic_ext;
63
	Lusic.print_lusic_to_h destname lusic_ext
64
      end
65
    else
66
      let lusic = Lusic.read_lusic destname lusic_ext in
67
      if not lusic.Lusic.from_lusi then
68
	begin
69
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating compiled header file %s@," header_name);
70
       	  Lusic.write_lusic false (Lusic.extract_header dirname basename prog) destname lusic_ext;
71
(*List.iter (fun top_decl -> Format.eprintf "lusic: %a@." Printers.pp_decl top_decl) lusic.Lusic.contents;*)
72
	  Lusic.print_lusic_to_h destname lusic_ext
73
	end
74
      else
75
	begin
76
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. loading compiled header file %s@," header_name);
77
	  let header = lusic.Lusic.contents in
78
	  let (declared_types_env, declared_clocks_env) = get_envs_from_top_decls header in
79
	  check_compatibility
80
	    (prog, computed_types_env, computed_clocks_env)
81
	    (header, declared_types_env, declared_clocks_env)
82
	end
83
  end
84

  
85
(* compile a .lus source file *)
86
let rec compile_source dirname basename extension =
87

  
88
  Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v>");
89

  
90
  (* Parsing source *)
91
  let prog = parse_source (dirname ^ "/" ^ basename ^ extension) in
92

  
93
  (* Removing automata *)
94
  let prog = Automata.expand_decls prog in
95

  
96
  (* Importing source *)
97
  let _ = Modules.load_program ISet.empty prog in
98

  
99
  (* Extracting dependencies *)
100
  let dependencies, type_env, clock_env = import_dependencies prog in
101

  
102
  (* Sorting nodes *)
103
  let prog = SortProg.sort prog in
104

  
105
  (* Typing *)
106
  let computed_types_env = type_decls type_env prog in
107

  
108
  (* Clock calculus *)
109
  let computed_clocks_env = clock_decls clock_env prog in
110

  
111
  (* Checking stateless/stateful status *)
112
  check_stateless_decls prog;
113

  
114
  (* Generating a .lusi header file only *)
115
  if !Options.lusi then
116
    begin
117
      let lusi_ext = extension ^ "i" in
118
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. generating interface file %s@," (dirname ^ "/" ^ basename ^ lusi_ext));
119
      print_lusi prog dirname basename lusi_ext;
120
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.");
121
      exit 0
122
    end;
123

  
124
  (* Perform global inlining *)
125
  let prog =
126
    if !Options.global_inline &&
127
      (match !Options.main_node with | "" -> false | _ -> true) then
128
      Inliner.global_inline basename prog type_env clock_env
129
    else (* if !Option.has_local_inline *)
130
      Inliner.local_inline basename prog type_env clock_env
131
  in
132

  
133
  (* Delay calculus *)
134
  (* TO BE DONE LATER (Xavier)
135
    if(!Options.delay_calculus)
136
    then
137
    begin
138
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. initialisation analysis@?");
139
    try
140
    Delay_calculus.delay_prog Basic_library.delay_env prog
141
    with (Delay.Error (loc,err)) as exc ->
142
    Location.print loc;
143
    eprintf "%a" Delay.pp_error err;
144
    Utils.track_exception ();
145
    raise exc
146
    end;
147
  *)
148
  
149
  (* Creating destination directory if needed *)
150
  create_dest_dir ();
151

  
152
  (* Compatibility with Lusi *)
153
  (* Checking the existence of a lusi (Lustre Interface file) *)
154
  let extension = ".lusi" in
155
  compile_source_to_header prog computed_types_env computed_clocks_env dirname basename extension;
156

  
157
  Typing.uneval_prog_generics prog;
158
  Clock_calculus.uneval_prog_generics prog;
159

  
160
  (* Computes and stores generic calls for each node,
161
     only useful for ANSI C90 compliant generic node compilation *)
162
  if !Options.ansi then Causality.NodeDep.compute_generic_calls prog;
163
  (*Hashtbl.iter (fun id td -> match td.Corelang.top_decl_desc with Corelang.Node nd -> Format.eprintf "%s calls %a" id Causality.NodeDep.pp_generic_calls nd | _ -> ()) Corelang.node_table;*)
164

  
165
  (* Normalization phase *)
166
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. normalization@,");
167
  (* Special treatment of arrows in lustre backend. We want to keep them *)
168
  if !Options.output = "lustre" then
169
    Normalization.unfold_arrow_active := false;
170
  let prog = Normalization.normalize_prog prog in
171
  Log.report ~level:2 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Printers.pp_prog prog);
172
  (* Checking array accesses *)
173
  if !Options.check then
174
    begin
175
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. array access checks@,");
176
      Access.check_prog prog;
177
    end;
178

  
179
  (* Computation of node equation scheduling. It also breaks dependency cycles
180
     and warns about unused input or memory variables *)
181
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. scheduling@,");
182
  let prog, node_schs = Scheduling.schedule_prog prog in
183
  Log.report ~level:1 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_warning_unused node_schs);
184
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_schedule node_schs);
185
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Scheduling.pp_fanin_table node_schs);
186
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@," Printers.pp_prog prog);
187

  
188
 (* Optimization of prog:
189
    - Unfold consts
190
    - eliminate trivial expressions
191
 *)
192
  let prog =
193
    if !Options.optimization >= 4 then
194
      Optimize_prog.prog_unfold_consts prog
195
    else
196
      prog
197
  in
198
  (* DFS with modular code generation *)
199
  Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines generation@,");
200
  let machine_code = Machine_code.translate_prog prog node_schs in
201

  
202
  (* Optimize machine code *)
203
  let machine_code =
204
    if !Options.optimization >= 2 && !Options.output <> "horn" then
205
      begin
206
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines optimization (phase 1)@,");
207
	Optimize_machine.machines_unfold (Corelang.get_consts prog) node_schs machine_code
208
      end
209
    else
210
      machine_code
211
 in
212
  (* Optimize machine code *)
213
  let machine_code =
214
    if !Options.optimization >= 3 && !Options.output <> "horn" then
215
      begin
216
	Log.report ~level:1 (fun fmt -> fprintf fmt ".. machines optimization (phase 2)@,");
217
	Optimize_machine.machines_fusion (Optimize_machine.machines_reuse_variables machine_code node_schs)
218
      end
219
    else
220
      machine_code
221
 in
222
  Log.report ~level:3 (fun fmt -> fprintf fmt "@[<v 2>@ %a@]@,"
223
  (Utils.fprintf_list ~sep:"@ " Machine_code.pp_machine)
224
  machine_code);
225

  
226
  (* Printing code *)
227
  let basename    =  Filename.basename basename in
228
  let destname = !Options.dest_dir ^ "/" ^ basename in
229
  let _ = match !Options.output with
230
      "C" ->
231
	begin
232
	  let alloc_header_file = destname ^ "_alloc.h" in (* Could be changed *)
233
	  let source_lib_file = destname ^ ".c" in (* Could be changed *)
234
	  let source_main_file = destname ^ "_main.c" in (* Could be changed *)
235
	  let makefile_file = destname ^ ".makefile" in (* Could be changed *)
236
	  Log.report ~level:1 (fun fmt -> fprintf fmt ".. C code generation@,");
237
	  C_backend.translate_to_c
238
	    alloc_header_file source_lib_file source_main_file makefile_file
239
	    basename prog machine_code dependencies
240
	end
241
    | "java" ->
242
      begin
243
	failwith "Sorry, but not yet supported !"
244
    (*let source_file = basename ^ ".java" in
245
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. opening file %s@,@?" source_file);
246
      let source_out = open_out source_file in
247
      let source_fmt = formatter_of_out_channel source_out in
248
      Log.report ~level:1 (fun fmt -> fprintf fmt ".. java code generation@,@?");
249
      Java_backend.translate_to_java source_fmt basename normalized_prog machine_code;*)
250
      end
251
    | "horn" ->
252
      begin
253
	let source_file = destname ^ ".smt2" in (* Could be changed *)
254
	let source_out = open_out source_file in
255
	let fmt = formatter_of_out_channel source_out in
256
	Horn_backend.translate fmt basename prog machine_code;
257
	(* Tracability file if option is activated *)
258
	if !Options.traces then (
259
	let traces_file = destname ^ ".traces.xml" in (* Could be changed *)
260
	let traces_out = open_out traces_file in
261
	let fmt = formatter_of_out_channel traces_out in
262
	Horn_backend.traces_file fmt basename prog machine_code;
263
	)
264
      end
265
    | "lustre" ->
266
      begin
267
	let source_file = destname ^ ".lustrec.lus" in (* Could be changed *)
268
	let source_out = open_out source_file in
269
	let fmt = formatter_of_out_channel source_out in
270
	Printers.pp_prog fmt prog;
271
(*	Lustre_backend.translate fmt basename normalized_prog machine_code *)
272
	()
273
      end
274

  
275
    | _ -> assert false
276
  in
277
  begin
278
    Log.report ~level:1 (fun fmt -> fprintf fmt ".. done !@ @]@.");
279
  (* We stop the process here *)
280
    exit 0
281
  end
282

  
283
let compile dirname basename extension =
284
  match extension with
285
  | ".lusi"  -> compile_header dirname basename extension
286
  | ".lus"   -> compile_source dirname basename extension
287
  | _        -> assert false
288

  
289
let anonymous filename =
290
  let ok_ext, ext = List.fold_left
291
    (fun (ok, ext) ext' ->
292
      if not ok && Filename.check_suffix filename ext' then
293
	true, ext'
294
      else
295
	ok, ext)
296
    (false, "") extensions in
297
  if ok_ext then
298
    let dirname = Filename.dirname filename in
299
    let basename = Filename.chop_suffix (Filename.basename filename) ext in
300
    compile dirname basename ext
301
  else
302
    raise (Arg.Bad ("Can only compile *.lusi, *.lus or *.ec files"))
303

  
304
let _ =
305
  Corelang.add_internal_funs ();
306
  try
307
    Printexc.record_backtrace true;
308
    Arg.parse Options.options anonymous usage
309
  with
310
  | Parse.Syntax_err _ | Lexer_lustre.Error _
311
  | Types.Error (_,_) | Clocks.Error (_,_)
312
  | Corelang.Error _ (*| Task_set.Error _*)
313
  | Causality.Cycle _ -> exit 1
314
  | Sys_error msg -> (eprintf "Failure: %s@." msg)
315
  | exc -> (Utils.track_exception (); raise exc)
316

  
317
(* Local Variables: *)
318
(* compile-command:"make -C .." *)
319
(* End: *)
src/parser_lustre.mly
185 185
				  nodei_prototype = $13;
186 186
				  nodei_in_lib = $14;})
187 187
     in
188
     pop_node ();
189 188
     (*add_imported_node $3 nd;*) [nd] }
190 189

  
191 190
prototype_opt:
......
224 223
				    node_spec = $1;
225 224
				    node_annot = annots})
226 225
      in
226
      pop_node ();
227 227
     (*add_node $3 nd;*) [nd] }
228 228
    
229 229
 nodespec_list:
src/typing.ml
745 745

  
746 746
let check_typedef_top decl =
747 747
(*Format.eprintf "check_typedef %a@." Printers.pp_short_decl decl;*)
748
(*Printers.pp_var_type_dec_desc (typedef_of_top decl).tydef_id*)
748
(*Format.eprintf "%a" Printers.pp_typedef (typedef_of_top decl);*)
749 749
(*Format.eprintf "%a" Corelang.print_type_table ();*)
750 750
  match decl.top_decl_desc with
751 751
  | TypeDef ty ->
......
755 755
       try Hashtbl.find type_table (Tydec_const (typedef_of_top decl).tydef_id)
756 756
       with Not_found -> raise (Error (decl.top_decl_loc, Declared_but_undefined ("type "^ ty.tydef_id))) in
757 757
     let owner' = decl'.top_decl_owner in
758
(*Format.eprintf "def owner = %s@.decl owner = %s@." owner' owner;*)
758 759
     let itf' = decl'.top_decl_itf in
759 760
     (match decl'.top_decl_desc with
760 761
     | Const _ | Node _ | ImportedNode _ -> assert false

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