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Revision 3b2bd83d src/options.ml

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src/options.ml
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(********************************************************************)
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let version = Version.number
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let codename = Version.codename
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let include_path = Version.include_path
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let print_version () =
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  Format.printf "Lustrec compiler, version %s (dev)@." version;
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  Format.printf "Lustrec compiler, version %s (%s)@." version codename;
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  Format.printf "Include directory: %s@." include_path
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let main_node = ref ""
......
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let optimization = ref 2
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let lusi = ref false
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let print_reuse = ref false
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let traces = ref false
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let const_unfold = ref false
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let mpfr = ref false
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let mpfr_prec = ref 0
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let horntraces = ref false
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let traces = ref false
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let horn_cex = ref false
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let horn_query = ref true
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let salsa_enabled = ref true
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let set_mpfr prec =
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  if prec > 0 then (
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    mpfr := true;
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    mpfr_prec := prec;
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    salsa_enabled := false; (* We deactivate salsa *)
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  )
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  else
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    failwith "mpfr requires a positive integer"
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let options =
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  [ "-d", Arg.Set_string dest_dir,
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    "uses the specified directory as root for generated/imported object and C files (default: .)";
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    "-node", Arg.Set_string main_node, "specifies the main node";
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    "uses the specified directory \x1b[4mdir\x1b[0m as root for generated/imported object and C files <default: .>";
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    "-node", Arg.Set_string main_node, "specifies the \x1b[4mmain\x1b[0m node";
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    "-init", Arg.Set delay_calculus, "performs an initialisation analysis for Lustre nodes <default: no analysis>";
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    "-dynamic", Arg.Clear static_mem, "specifies a dynamic allocation scheme for main Lustre node <default: static>";
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    "-ansi", Arg.Set ansi, "specifies that generated C code is ansi C90 compliant <default: C99>";
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    "-check-access", Arg.Set check, "checks at runtime that array accesses always lie within bounds <default: no check>";
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    "-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>";
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    "-lusi", Arg.Set lusi, "only generates a .lusi interface source file from a Lustre source <default: no generation>";
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    "-no-spec", Arg.Unit (fun () -> spec := "no"), "do not generate any specification";
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    "-acsl-spec", Arg.Unit (fun () -> spec := "acsl"), "generates an ACSL encoding of the specification. Only meaningful for the C backend (default)";
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    "-acsl-spec", Arg.Unit (fun () -> spec := "acsl"), "generates an ACSL encoding of the specification. Only meaningful for the C backend <default>";
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    "-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";
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    "-java", Arg.Unit (fun () -> output := "java"), "generates Java output instead of C";
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    "-horn", Arg.Unit (fun () -> output := "horn"), "generates Horn clauses encoding output instead of C";
......
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    "-horn-query", Arg.Unit (fun () -> output := "horn"; horn_query:=true), "generate queries in generated Horn file. Enable the horn backend (work in progress)";
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    "-print_reuse", Arg.Set print_reuse, "prints variable reuse policy";
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    "-lustre", Arg.Unit (fun () -> output := "lustre"), "generates Lustre output, performing all active optimizations";
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    "-inline", Arg.Set global_inline, "inline all node calls (require a main node)";
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    "-inline", Arg.Unit (fun () -> global_inline := true; const_unfold := true), "inline all node calls (require a main node). Implies constant unfolding";
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    "-witnesses", Arg.Set witnesses, "enable production of witnesses during compilation";
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    "-print_types", Arg.Set print_types, "prints node types";
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    "-print_clocks", Arg.Set print_clocks, "prints node clocks";
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    "-O", Arg.Set_int optimization, " changes optimization level <default: 2>";
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    "-verbose", Arg.Set_int verbose_level, " changes verbose level <default: 1>";
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    "-O", Arg.Set_int optimization, "changes optimization \x1b[4mlevel\x1b[0m <default: 2>";
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    "-verbose", Arg.Set_int verbose_level, "changes verbose \x1b[4mlevel\x1b[0m <default: 1>";
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    "-version", Arg.Unit print_version, " displays the version";]
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let plugin_opt (name, activate, options) =
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  ( "-" ^ name , Arg.Unit activate, "activate plugin " ^ name ) ::
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    (List.map (fun (opt, act, desc) -> "-" ^ name ^ opt, act, desc) options)
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let get_witness_dir filename =
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  (* Make sure the directory exists *)
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  let dir = !dest_dir ^ "/" ^ (Filename.basename filename) ^ "_witnesses" in

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