CristalCaveGem » LustreC

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(*                                                                  *)

(*  The LustreC compiler toolset   /  The LustreC Development Team  *)

(*  Copyright 2012 -    --   ONERA - CNRS - INPT                    *)

(*                                                                  *)

(*  LustreC is free software, distributed WITHOUT ANY WARRANTY      *)

(*  under the terms of the GNU Lesser General Public License        *)

(*  version 2.1.                                                    *)

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open Lustre_types

module VSet: sig

  include Set.S

  val pp: Format.formatter -> t -> unit 

  val get: ident -> t -> elt

end with type elt = Lustre_types.var_decl 

val dummy_type_dec: type_dec

val dummy_clock_dec: clock_dec

val mktyp: Location.t -> type_dec_desc -> type_dec

val mkclock: Location.t -> clock_dec_desc -> clock_dec

val mkvar_decl: Location.t -> ?orig:bool ->

  ident *

    type_dec *

    clock_dec *

    bool (* is const *) *

    expr option (* value *) *

    string option (* parent id *)

  -> var_decl

val dummy_var_decl: ident -> Types.type_expr -> var_decl

val var_decl_of_const: ?parentid:ident option -> const_desc -> var_decl

val mkexpr: Location.t ->  expr_desc -> expr

val mkeq: Location.t -> ident list * expr -> eq

val mkassert: Location.t -> expr -> assert_t

val mktop_decl: Location.t -> ident -> bool -> top_decl_desc -> top_decl

val mkpredef_call: Location.t -> ident -> expr list -> expr

val mk_new_name: (ident -> bool) -> ident -> ident

val mk_new_node_name: node_desc -> ident -> ident

val mktop: top_decl_desc -> top_decl

(* constructor for machine types *)

val mkinstr: (* ?lustre_expr:expr ->  *)?lustre_eq: eq -> Machine_code_types.value_t Spec_types.formula_t -> Machine_code_types.instr_t_desc -> Machine_code_types.instr_t

val get_instr_desc: Machine_code_types.instr_t -> Machine_code_types.instr_t_desc

val update_instr_desc: Machine_code_types.instr_t -> Machine_code_types.instr_t_desc -> Machine_code_types.instr_t

(*val node_table : (ident, top_decl) Hashtbl.t*)

val print_node_table:  Format.formatter -> unit -> unit

val node_name: top_decl -> ident

val node_inputs: top_decl -> var_decl list

val node_from_name: ident -> top_decl

val update_node: ident -> top_decl -> unit

val is_generic_node: top_decl -> bool

val is_imported_node: top_decl -> bool

val is_contract: top_decl -> bool

val is_node_contract: node_desc -> bool

val get_node_contract: node_desc -> contract_desc

val consts_table: (ident, top_decl) Hashtbl.t

val print_consts_table:  Format.formatter -> unit -> unit

val type_table: (type_dec_desc, top_decl) Hashtbl.t

val print_type_table:  Format.formatter -> unit -> unit

val is_clock_dec_type: type_dec_desc -> bool

val get_repr_type: type_dec_desc -> type_dec_desc

val is_user_type: type_dec_desc -> bool

val coretype_equal: type_dec_desc -> type_dec_desc -> bool

val tag_default: label

val tag_table: (label, top_decl) Hashtbl.t

val field_table: (label, top_decl) Hashtbl.t

val get_enum_type_tags: type_dec_desc -> label list

val get_struct_type_fields: type_dec_desc -> (label * type_dec_desc) list

val consts_of_enum_type: top_decl -> top_decl list

val const_of_bool: bool -> constant

val const_is_bool: constant -> bool

val const_negation: constant -> constant

val const_or: constant -> constant -> constant

val const_and: constant -> constant -> constant

val const_xor: constant -> constant -> constant

val const_impl: constant -> constant -> constant

val get_var: ident -> var_decl list -> var_decl

val get_node_vars: node_desc -> var_decl list

val get_node_var: ident -> node_desc -> var_decl

val get_node_eqs: node_desc -> eq list * automata_desc list

val get_node_eq: ident -> node_desc -> eq

val get_node_interface: node_desc -> imported_node_desc

(* val get_const: ident -> constant *)

val sort_handlers : (label * 'a) list -> (label * 'a) list

val is_eq_expr: expr -> expr -> bool

(* val pp_error :  Format.formatter -> error -> unit *)

(* Caution, returns an untyped, unclocked, etc, expression *)

val is_tuple_expr : expr -> bool

val ident_of_expr : expr -> ident

val expr_of_vdecl : var_decl -> expr

val expr_of_ident : ident -> Location.t -> expr

val expr_list_of_expr : expr -> expr list

val expr_of_expr_list : Location.t -> expr list -> expr

val call_of_expr: expr -> (ident * expr list * expr option)

val expr_of_dimension: Dimension.dim_expr -> expr

val dimension_of_expr: expr -> Dimension.dim_expr

val dimension_of_const: Location.t -> constant -> Dimension.dim_expr

val expr_to_eexpr: expr -> eexpr

(* REMOVED, pushed in utils.ml   val new_tag : unit -> tag *)

val add_internal_funs: unit -> unit

val pp_prog_type : Format.formatter -> program_t -> unit

val pp_prog_clock : Format.formatter -> program_t -> unit

val const_of_top: top_decl -> const_desc

val node_of_top: top_decl -> node_desc

val imported_node_of_top: top_decl -> imported_node_desc

val typedef_of_top: top_decl -> typedef_desc

val dependency_of_top: top_decl -> (bool * ident)

val get_nodes : program_t -> top_decl list

val get_imported_nodes : program_t -> top_decl list

val get_consts : program_t -> top_decl list

val get_typedefs: program_t -> top_decl list

val get_dependencies : program_t -> top_decl list

(* val prog_unfold_consts: program_t -> program_t *)

(** Returns the node named ident in the provided program. Raise Not_found *)

val get_node : ident -> program_t -> node_desc

val rename_static: (ident -> Dimension.dim_expr) -> type_dec_desc -> type_dec_desc

val rename_carrier: (ident -> ident) -> clock_dec_desc -> clock_dec_desc

val get_expr_vars: expr -> Utils.ISet.t

(*val expr_replace_var: (ident -> ident) -> expr -> expr*)

val eq_replace_rhs_var: (ident -> bool) -> (ident -> ident) -> eq -> eq

(** val rename_expr f_node f_var expr *)

val rename_expr : (ident -> ident) -> (ident -> ident) -> expr -> expr

(** val rename_eq f_node f_var eq *)

val rename_eq : (ident -> ident) -> (ident -> ident) -> eq -> eq

(** val rename_aut f_node f_var aut *)

val rename_aut : (ident -> ident) -> (ident -> ident) -> automata_desc -> automata_desc

(** rename_prog f_node f_var f_const prog *)

val rename_prog: (ident -> ident) -> (ident -> ident) -> (ident -> ident) -> program_t -> program_t

val rename_node: (ident -> ident) -> (ident -> ident) -> node_desc -> node_desc

val substitute_expr: var_decl list -> eq list -> expr -> expr

val copy_var_decl: var_decl -> var_decl

val copy_const: const_desc -> const_desc

val copy_node: node_desc -> node_desc

val copy_top: top_decl -> top_decl

val copy_prog: top_decl list -> top_decl list

(** Annotation expression related functions *)

val mkeexpr: Location.t ->  expr -> eexpr

val empty_contract: contract_desc

val mk_contract_var: ident -> bool -> type_dec option -> expr -> Location.t -> contract_desc

val mk_contract_guarantees: string option -> eexpr -> contract_desc

val mk_contract_assume: string option -> eexpr -> contract_desc

val mk_contract_mode: ident -> eexpr list -> eexpr list -> Location.t -> contract_desc

val mk_contract_import: ident -> expr -> expr -> Location.t -> contract_desc

val merge_contracts:  contract_desc -> contract_desc -> contract_desc 

val extend_eexpr: (quantifier_type * var_decl list) list -> eexpr -> eexpr

val update_expr_annot: ident -> expr -> expr_annot -> expr

(* val mkpredef_call: Location.t -> ident -> eexpr list -> eexpr*)

val expr_contains_expr: tag -> expr -> bool

val reset_cpt_fresh: unit -> unit

(* mk_fresh_var parentid to be registered as parent_nodeid, vars is the list of existing vars in that context *)

val mk_fresh_var: (ident * var_decl list) -> Location.t -> Types.type_expr ->  Clocks.clock_expr -> var_decl

val find_eq: ident list -> eq list -> eq * eq list

val get_expr_calls: top_decl list -> expr -> Utils.ISet.t

(* val eq_has_arrows: eq -> bool *)

val push_negations: ?neg:bool -> expr -> expr

val add_pre_expr: ident list -> expr -> expr

val mk_eq: Location.t -> expr -> expr -> expr 

(* Simple transformations: eg computation over constants *)

val partial_eval: expr -> expr

  (* Local Variables: *)

(* compile-command:"make -C .." *)

(* End: *)