Project

General

Profile

Statistics
| Branch: | Tag: | Revision:

lustrec / src / options.ml @ 40d33d55

History | View | Annotate | Download (6.05 KB)

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
let version = Version.number
13
let codename = Version.codename
14
let include_dir = ref "."
15
let include_path =
16
if (!include_dir != ".") then Version.prefix ^ !include_dir
17
else Version.include_path
18

    
19

    
20

    
21

    
22
let print_version () =
23
  Format.printf "Lustrec compiler, version %s (%s)@." version codename;
24
  Format.printf "Include directory: %s@." include_path;
25
  Format.printf "User selected include directory: %s@." !include_dir
26

    
27
let main_node = ref ""
28
let static_mem = ref true
29
let print_types = ref true
30
let print_clocks = ref true
31
let delay_calculus = ref true
32
let track_exceptions = ref true
33
let ansi = ref false
34
let check = ref false
35
let spec = ref "acsl"
36
let output = ref "C"
37
let dest_dir = ref "."
38
let verbose_level = ref 1
39
let global_inline = ref false
40
let witnesses = ref false
41
let optimization = ref 2
42
let lusi = ref false
43
let print_reuse = ref false
44
let const_unfold = ref false
45
let mpfr = ref false
46
let mpfr_prec = ref 0
47

    
48
let traces = ref false
49
let horn_cex = ref false
50
let horn_query = ref true
51

    
52
let salsa_enabled = ref true
53

    
54
let sfunction = ref ""
55

    
56
(* test generation options *)
57
let nb_mutants = ref 1000
58
let gen_mcdc = ref false
59
let no_mutation_suffix = ref false
60

    
61

    
62
let set_mpfr prec =
63
  if prec > 0 then (
64
    mpfr := true;
65
    mpfr_prec := prec;
66
    salsa_enabled := false; (* We deactivate salsa *)
67
  )
68
  else
69
    failwith "mpfr requires a positive integer"
70

    
71
let common_options =
72
  [ "-d", Arg.Set_string dest_dir, "uses the specified \x1b[4mdirectory\x1b[0m as root for generated/imported object and C files <default: .>";
73
    "-I", Arg.Set_string include_dir, "sets include \x1b[4mdirectory\x1b[0m";
74
    "-node", Arg.Set_string main_node, "specifies the \x1b[4mmain\x1b[0m node";
75
    "-print-types", Arg.Set print_types, "prints node types";
76
    "-print-clocks", Arg.Set print_clocks, "prints node clocks";
77
    "-verbose", Arg.Set_int verbose_level, "changes verbose \x1b[4mlevel\x1b[0m <default: 1>";
78
    "-version", Arg.Unit print_version, " displays the version";
79
  ]
80

    
81
let lustrec_options =
82
   common_options @
83
  [ 
84
    "-init", Arg.Set delay_calculus, "performs an initialisation analysis for Lustre nodes <default: no analysis>";
85
    "-dynamic", Arg.Clear static_mem, "specifies a dynamic allocation scheme for main Lustre node <default: static>";
86
    "-check-access", Arg.Set check, "checks at runtime that array accesses always lie within bounds <default: no check>";
87
    "-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>";
88
    "-lusi", Arg.Set lusi, "only generates a .lusi interface source file from a Lustre source <default: no generation>";
89
    "-no-spec", Arg.Unit (fun () -> spec := "no"), "do not generate any specification";
90
    "-acsl-spec", Arg.Unit (fun () -> spec := "acsl"), "generates an ACSL encoding of the specification. Only meaningful for the C backend <default>";
91
    "-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";
92
    "-java", Arg.Unit (fun () -> output := "java"), "generates Java output instead of C";
93
    "-horn", Arg.Unit (fun () -> output := "horn"), "generates Horn clauses encoding output instead of C";
94
    "-horn-traces", Arg.Unit (fun () -> output := "horn"; traces:=true), "produces traceability file for Horn backend. Enable the horn backend.";
95
    "-horn-cex", Arg.Unit (fun () -> output := "horn"; horn_cex:=true), "generates cex enumeration. Enable the horn backend (work in progress)";
96
    "-horn-query", Arg.Unit (fun () -> output := "horn"; horn_query:=true), "generates queries in generated Horn file. Enable the horn backend (work in progress)";
97
    "-horn-sfunction", Arg.Set_string sfunction, "gets the endpoint predicate of the \x1b[4msfunction\x1b[0m";
98
    "-print-reuse", Arg.Set print_reuse, "prints variable reuse policy";
99
    "-lustre", Arg.Unit (fun () -> output := "lustre"), "generates Lustre output, performing all active optimizations";
100
    "-inline", Arg.Unit (fun () -> global_inline := true; const_unfold := true), "inlines all node calls (require a main node). Implies constant unfolding";
101
    "-witnesses", Arg.Set witnesses, "enables production of witnesses during compilation";
102
    "-O", Arg.Set_int optimization, "changes optimization \x1b[4mlevel\x1b[0m <default: 2>";
103
    "-verbose", Arg.Set_int verbose_level, "changes verbose \x1b[4mlevel\x1b[0m <default: 1>";
104
    "-version", Arg.Unit print_version, " displays the version";
105
  ]
106

    
107
let lustret_options =
108
  common_options @
109
  [ "-nb-mutants", Arg.Set_int nb_mutants, "\x1b[4mnumber\x1b[0m of mutants to produce <default: 1000>";
110
    "-mcdc-cond", Arg.Set gen_mcdc, "generates MC/DC coverage";
111
    "-no-mutation-suffix", Arg.Set no_mutation_suffix, "does not rename node with the _mutant suffix"
112
  ]
113

    
114
let plugin_opt (name, activate, options) =
115
  ( "-" ^ name , Arg.Unit activate, "activate plugin " ^ name ) ::
116
    (List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options)
117
 
118

    
119
let get_witness_dir filename =
120
  (* Make sure the directory exists *)
121
  let dir = !dest_dir ^ "/" ^ (Filename.basename filename) ^ "_witnesses" in
122
  let _ = try
123
	    if not (Sys.is_directory dir) then (
124
	      Format.eprintf "File of name %s exists. It should be a directory.@." dir;
125
	      exit 1
126
	    )
127
    with Sys_error _ -> Unix.mkdir dir 0o750
128
  in
129
  dir
130

    
131
(* Local Variables: *)
132
(* compile-command:"make -C .." *)
133
(* End: *)