lustrec / src / options.ml @ 86ae18b7
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(********************************************************************) |
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(* *) |
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(* The LustreC compiler toolset / The LustreC Development Team *) |
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(* Copyright 2012 - -- ONERA - CNRS - INPT *) |
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(* *) |
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(* LustreC is free software, distributed WITHOUT ANY WARRANTY *) |
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(* under the terms of the GNU Lesser General Public License *) |
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(* version 2.1. *) |
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(* *) |
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(********************************************************************) |
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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_dir = ref "." |
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let include_path = |
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if (!include_dir != ".") then Version.prefix ^ !include_dir |
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else Version.include_path |
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|
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let print_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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Format.printf "User selected Include directory: %s@." !include_dir |
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|
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let main_node = ref "" |
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let static_mem = ref true |
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let print_types = ref true |
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let print_clocks = ref true |
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let delay_calculus = ref true |
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let track_exceptions = ref true |
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let ansi = ref false |
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let check = ref false |
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let spec = ref "acsl" |
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let output = ref "C" |
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let dest_dir = ref "." |
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|
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let verbose_level = ref 1 |
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let global_inline = ref false |
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let witnesses = ref false |
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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 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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|
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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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|
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let salsa_enabled = ref true |
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|
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let sfunction = ref "" |
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|
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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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|
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let options = |
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[ "-d", Arg.Set_string dest_dir, |
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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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"-I", Arg.Set_string include_dir, "Include directory"; |
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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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"-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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"-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-traces", Arg.Unit (fun () -> output := "horn"; traces:=true), "produce traceability file for Horn backend. Enable the horn backend."; |
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"-horn-cex", Arg.Unit (fun () -> output := "horn"; horn_cex:=true), "generate cex enumeration. Enable the horn backend (work in progress)"; |
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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.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 \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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"-horn-sfunction", Arg.Set_string sfunction, "Get the endpoint predicate of the sfunction"; |
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"-version", Arg.Unit print_version, " displays the version";] |
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|
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|
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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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|
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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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let _ = try |
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if not (Sys.is_directory dir) then ( |
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Format.eprintf "File of name %s exists. It should be a directory.@." dir; |
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exit 1 |
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) |
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with Sys_error _ -> Unix.mkdir dir 0o750 |
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in |
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dir |
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|
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(* Local Variables: *) |
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(* compile-command:"make -C .." *) |
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(* End: *) |