src/Pure/codegen.ML
author wenzelm
Sat, 21 Jan 2006 23:02:14 +0100
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child 18788 4f4ed2a01152
permissions -rw-r--r--
simplified type attribute;
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(*  Title:      Pure/codegen.ML
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    ID:         $Id$
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    Author:     Stefan Berghofer, TU Muenchen
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Generic code generator.
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*)
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signature CODEGEN =
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sig
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  val quiet_mode : bool ref
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  val message : string -> unit
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  val mode : string list ref
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  val margin : int ref
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  datatype 'a mixfix =
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      Arg
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    | Ignore
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    | Module
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    | Pretty of Pretty.T
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    | Quote of 'a;
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  type deftab
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  type node
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  type codegr
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  type 'a codegen
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  val add_codegen: string -> term codegen -> theory -> theory
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  val add_tycodegen: string -> typ codegen -> theory -> theory
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  val add_attribute: string -> (Args.T list -> attribute * Args.T list) -> theory -> theory
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  val add_preprocessor: (theory -> thm list -> thm list) -> theory -> theory
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  val preprocess: theory -> thm list -> thm list
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  val preprocess_term: theory -> term -> term
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  val print_codegens: theory -> unit
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  val generate_code: theory -> string list -> string -> (string * string) list ->
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    (string * string) list * codegr
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  val generate_code_i: theory -> string list -> string -> (string * term) list ->
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    (string * string) list * codegr
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  val assoc_consts: (xstring * string option * (term mixfix list *
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    (string * string) list)) list -> theory -> theory
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  val assoc_consts_i: (xstring * typ option * (term mixfix list *
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    (string * string) list)) list -> theory -> theory
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  val assoc_types: (xstring * (typ mixfix list *
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    (string * string) list)) list -> theory -> theory
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  val get_assoc_code: theory -> string -> typ ->
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    (term mixfix list * (string * string) list) option
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  val get_assoc_type: theory -> string ->
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    (typ mixfix list * (string * string) list) option
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  val codegen_error: codegr -> string -> string -> 'a
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  val invoke_codegen: theory -> deftab -> string -> string -> bool ->
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    codegr * term -> codegr * Pretty.T
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  val invoke_tycodegen: theory -> deftab -> string -> string -> bool ->
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    codegr * typ -> codegr * Pretty.T
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  val mk_id: string -> string
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  val mk_qual_id: string -> string * string -> string
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  val mk_const_id: string -> string -> codegr -> codegr * (string * string)
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  val get_const_id: string -> codegr -> string * string
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  val mk_type_id: string -> string -> codegr -> codegr * (string * string)
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  val get_type_id: string -> codegr -> string * string
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  val thyname_of_type: string -> theory -> string
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  val thyname_of_const: string -> theory -> string
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  val rename_terms: term list -> term list
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  val rename_term: term -> term
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  val new_names: term -> string list -> string list
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  val new_name: term -> string -> string
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  val if_library: 'a -> 'a -> 'a
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  val get_defn: theory -> deftab -> string -> typ ->
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    ((typ * (string * (term list * term))) * int option) option
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  val is_instance: theory -> typ -> typ -> bool
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  val parens: Pretty.T -> Pretty.T
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  val mk_app: bool -> Pretty.T -> Pretty.T list -> Pretty.T
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  val eta_expand: term -> term list -> int -> term
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  val strip_tname: string -> string
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  val mk_type: bool -> typ -> Pretty.T
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  val mk_term_of: codegr -> string -> bool -> typ -> Pretty.T
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  val mk_gen: codegr -> string -> bool -> string list -> string -> typ -> Pretty.T
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  val test_fn: (int -> (string * term) list option) ref
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  val test_term: theory -> int -> int -> term -> (string * term) list option
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  val eval_result: term ref
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  val eval_term: theory -> term -> term
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  val parse_mixfix: (string -> 'a) -> string -> 'a mixfix list
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  val quotes_of: 'a mixfix list -> 'a list
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  val num_args_of: 'a mixfix list -> int
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  val replace_quotes: 'b list -> 'a mixfix list -> 'b mixfix list
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  val fillin_mixfix: ('a -> Pretty.T) -> 'a mixfix list -> 'a list -> Pretty.T
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  val mk_deftab: theory -> deftab
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  val get_node: codegr -> string -> node
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  val add_edge: string * string -> codegr -> codegr
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  val add_edge_acyclic: string * string -> codegr -> codegr
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  val del_nodes: string list -> codegr -> codegr
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  val map_node: string -> (node -> node) -> codegr -> codegr
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  val new_node: string * node -> codegr -> codegr
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end;
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structure Codegen : CODEGEN =
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struct
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val quiet_mode = ref true;
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fun message s = if !quiet_mode then () else writeln s;
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val mode = ref ([] : string list);
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val margin = ref 80;
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(**** Mixfix syntax ****)
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datatype 'a mixfix =
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    Arg
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  | Ignore
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  | Module
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  | Pretty of Pretty.T
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  | Quote of 'a;
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fun is_arg Arg = true
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  | is_arg Ignore = true
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  | is_arg _ = false;
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fun quotes_of [] = []
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  | quotes_of (Quote q :: ms) = q :: quotes_of ms
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  | quotes_of (_ :: ms) = quotes_of ms;
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fun args_of [] xs = ([], xs)
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  | args_of (Arg :: ms) (x :: xs) = apfst (cons x) (args_of ms xs)
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  | args_of (Ignore :: ms) (_ :: xs) = args_of ms xs
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  | args_of (_ :: ms) xs = args_of ms xs;
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fun num_args_of x = length (List.filter is_arg x);
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(**** theory data ****)
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(* preprocessed definition table *)
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type deftab =
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  (typ *              (* type of constant *)
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    (string *         (* name of theory containing definition of constant *)
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      (term list *    (* parameters *)
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       term)))        (* right-hand side *)
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  list Symtab.table;
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(* code dependency graph *)
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type nametab = (string * string) Symtab.table * unit Symtab.table;
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fun merge_nametabs ((tab, used), (tab', used')) =
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  (Symtab.merge op = (tab, tab'), Symtab.merge op = (used, used'));
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type node =
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  (exn option *    (* slot for arbitrary data *)
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   string *        (* name of structure containing piece of code *)
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   string);        (* piece of code *)
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type codegr =
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  node Graph.T *
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  (nametab *       (* table for assigned constant names *)
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   nametab);       (* table for assigned type names *)
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val emptygr : codegr = (Graph.empty,
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  ((Symtab.empty, Symtab.empty), (Symtab.empty, Symtab.empty)));
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(* type of code generators *)
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type 'a codegen =
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  theory ->    (* theory in which generate_code was called *)
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  deftab ->    (* definition table (for efficiency) *)
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  codegr ->    (* code dependency graph *)
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  string ->    (* node name of caller (for recording dependencies) *)
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  string ->    (* module name of caller (for modular code generation) *)
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  bool ->      (* whether to parenthesize generated expression *)
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  'a ->        (* item to generate code from *)
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  (codegr * Pretty.T) option;
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(* parameters for random testing *)
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type test_params =
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  {size: int, iterations: int, default_type: typ option};
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fun merge_test_params
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  {size = size1, iterations = iterations1, default_type = default_type1}
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  {size = size2, iterations = iterations2, default_type = default_type2} =
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  {size = Int.max (size1, size2),
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   iterations = Int.max (iterations1, iterations2),
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   default_type = case default_type1 of
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       NONE => default_type2
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     | _ => default_type1};
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val default_test_params : test_params =
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  {size = 10, iterations = 100, default_type = NONE};
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fun set_size size ({iterations, default_type, ...} : test_params) =
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  {size = size, iterations = iterations, default_type = default_type};
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fun set_iterations iterations ({size, default_type, ...} : test_params) =
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  {size = size, iterations = iterations, default_type = default_type};
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fun set_default_type s thy ({size, iterations, ...} : test_params) =
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  {size = size, iterations = iterations,
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   default_type = SOME (typ_of (read_ctyp thy s))};
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(* data kind 'Pure/codegen' *)
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structure CodegenData = TheoryDataFun
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(struct
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  val name = "Pure/codegen";
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  type T =
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    {codegens : (string * term codegen) list,
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     tycodegens : (string * typ codegen) list,
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     consts : ((string * typ) * (term mixfix list * (string * string) list)) list,
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     types : (string * (typ mixfix list * (string * string) list)) list,
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     attrs: (string * (Args.T list -> attribute * Args.T list)) list,
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     preprocs: (stamp * (theory -> thm list -> thm list)) list,
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     modules: codegr Symtab.table,
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     test_params: test_params};
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  val empty =
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    {codegens = [], tycodegens = [], consts = [], types = [], attrs = [],
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     preprocs = [], modules = Symtab.empty, test_params = default_test_params};
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  val copy = I;
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  val extend = I;
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  fun merge _
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    ({codegens = codegens1, tycodegens = tycodegens1,
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      consts = consts1, types = types1, attrs = attrs1,
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      preprocs = preprocs1, modules = modules1, test_params = test_params1},
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     {codegens = codegens2, tycodegens = tycodegens2,
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      consts = consts2, types = types2, attrs = attrs2,
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      preprocs = preprocs2, modules = modules2, test_params = test_params2}) =
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    {codegens = merge_alists' codegens1 codegens2,
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     tycodegens = merge_alists' tycodegens1 tycodegens2,
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     consts = merge_alists consts1 consts2,
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     types = merge_alists types1 types2,
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     attrs = merge_alists attrs1 attrs2,
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     preprocs = merge_alists' preprocs1 preprocs2,
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     modules = Symtab.merge (K true) (modules1, modules2),
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     test_params = merge_test_params test_params1 test_params2};
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  fun print _ ({codegens, tycodegens, ...} : T) =
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    Pretty.writeln (Pretty.chunks
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      [Pretty.strs ("term code generators:" :: map fst codegens),
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       Pretty.strs ("type code generators:" :: map fst tycodegens)]);
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end);
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val _ = Context.add_setup CodegenData.init;
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val print_codegens = CodegenData.print;
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(**** access parameters for random testing ****)
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fun get_test_params thy = #test_params (CodegenData.get thy);
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fun map_test_params f thy =
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  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
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    CodegenData.get thy;
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  in CodegenData.put {codegens = codegens, tycodegens = tycodegens,
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    consts = consts, types = types, attrs = attrs, preprocs = preprocs,
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    modules = modules, test_params = f test_params} thy
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  end;
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(**** access modules ****)
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fun get_modules thy = #modules (CodegenData.get thy);
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fun map_modules f thy =
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  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
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    CodegenData.get thy;
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  in CodegenData.put {codegens = codegens, tycodegens = tycodegens,
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    consts = consts, types = types, attrs = attrs, preprocs = preprocs,
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    modules = f modules, test_params = test_params} thy
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  end;
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(**** add new code generators to theory ****)
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fun add_codegen name f thy =
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  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
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    CodegenData.get thy
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  in (case AList.lookup (op =) codegens name of
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      NONE => CodegenData.put {codegens = (name, f) :: codegens,
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        tycodegens = tycodegens, consts = consts, types = types,
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        attrs = attrs, preprocs = preprocs, modules = modules,
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        test_params = test_params} thy
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    | SOME _ => error ("Code generator " ^ name ^ " already declared"))
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  end;
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fun add_tycodegen name f thy =
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  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
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    CodegenData.get thy
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  in (case AList.lookup (op =) tycodegens name of
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      NONE => CodegenData.put {tycodegens = (name, f) :: tycodegens,
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        codegens = codegens, consts = consts, types = types,
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        attrs = attrs, preprocs = preprocs, modules = modules,
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        test_params = test_params} thy
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    | SOME _ => error ("Code generator " ^ name ^ " already declared"))
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  end;
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(**** code attribute ****)
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fun add_attribute name att thy =
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  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
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    CodegenData.get thy
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  in (case AList.lookup (op =) attrs name of
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      NONE => CodegenData.put {tycodegens = tycodegens,
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        codegens = codegens, consts = consts, types = types,
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        attrs = if name = "" then attrs @ [(name, att)] else (name, att) :: attrs,
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        preprocs = preprocs, modules = modules,
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        test_params = test_params} thy
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    | SOME _ => error ("Code attribute " ^ name ^ " already declared"))
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  end;
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fun mk_parser (a, p) = (if a = "" then Scan.succeed "" else Args.$$$ a) |-- p;
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val code_attr =
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  Attrib.syntax (Scan.peek (fn context => foldr op || Scan.fail (map mk_parser
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    (#attrs (CodegenData.get (Context.theory_of context))))));
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val _ = Context.add_setup
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   319
  (Attrib.add_attributes [("code", code_attr, "declare theorems for code generation")]);
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
   320
12555
e6d7f040fdc7 "code" attribute is now managed by basic code generator module.
berghofe
parents: 12490
diff changeset
   321
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   322
(**** preprocessors ****)
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   323
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   324
fun add_preprocessor p thy =
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   325
  let val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   326
    CodegenData.get thy
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   327
  in CodegenData.put {tycodegens = tycodegens,
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   328
    codegens = codegens, consts = consts, types = types,
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   329
    attrs = attrs, preprocs = (stamp (), p) :: preprocs,
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   330
    modules = modules, test_params = test_params} thy
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   331
  end;
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   332
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   333
fun preprocess thy ths =
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   334
  let val {preprocs, ...} = CodegenData.get thy
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   335
  in Library.foldl (fn (ths, (_, f)) => f thy ths) (ths, preprocs) end;
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   336
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   337
fun preprocess_term thy t =
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   338
  let
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   339
    val x = Free (variant (add_term_names (t, [])) "x", fastype_of t);
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   340
    (* fake definition *)
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   341
    val eq = setmp quick_and_dirty true (SkipProof.make_thm thy)
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   342
      (Logic.mk_equals (x, t));
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   343
    fun err () = error "preprocess_term: bad preprocessor"
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   344
  in case map prop_of (preprocess thy [eq]) of
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   345
      [Const ("==", _) $ x' $ t'] => if x = x' then t' else err ()
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   346
    | _ => err ()
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   347
  end;
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   348
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   349
val unfold_attr = Thm.declaration_attribute (fn eqn => Context.map_theory
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   350
  let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   351
    val names = term_consts (fst (Logic.dest_equals (prop_of eqn)));
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   352
    fun prep thy = map (fn th =>
17666
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   353
      let val prop = prop_of th
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   354
      in
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   355
        if forall (fn name => exists_Const (equal name o fst) prop) names
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   356
        then rewrite_rule [eqn] (Thm.transfer thy th)
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   357
        else th
4708ab4626a5 Optimized unfold_attr.
berghofe
parents: 17638
diff changeset
   358
      end)
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   359
  in add_preprocessor prep end);
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   360
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18702
diff changeset
   361
val _ = Context.add_setup (add_attribute "unfold" (Scan.succeed unfold_attr));
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
   362
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   363
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   364
(**** associate constants with target language code ****)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   365
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   366
fun gen_assoc_consts prep_type xs thy = Library.foldl (fn (thy, (s, tyopt, syn)) =>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   367
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   368
    val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   369
      CodegenData.get thy;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   370
    val cname = Sign.intern_const thy s;
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   371
  in
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   372
    (case Sign.const_type thy cname of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   373
       SOME T =>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   374
         let val T' = (case tyopt of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   375
                NONE => T
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   376
              | SOME ty =>
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   377
                  let val U = prep_type thy ty
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   378
                  in if Sign.typ_instance thy (U, T) then U
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   379
                    else error ("Illegal type constraint for constant " ^ cname)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   380
                  end)
18320
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   381
         in
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   382
           if num_args_of (fst syn) > length (binder_types T') then
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   383
             error ("More arguments than in corresponding type of " ^ s)
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   384
           else (case AList.lookup (op =) consts (cname, T') of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   385
             NONE => CodegenData.put {codegens = codegens,
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   386
               tycodegens = tycodegens,
12555
e6d7f040fdc7 "code" attribute is now managed by basic code generator module.
berghofe
parents: 12490
diff changeset
   387
               consts = ((cname, T'), syn) :: consts,
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   388
               types = types, attrs = attrs, preprocs = preprocs,
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   389
               modules = modules, test_params = test_params} thy
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   390
           | SOME _ => error ("Constant " ^ cname ^ " already associated with code"))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   391
         end
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   392
     | _ => error ("Not a constant: " ^ s))
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   393
  end) (thy, xs);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   394
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   395
val assoc_consts_i = gen_assoc_consts (K I);
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   396
val assoc_consts = gen_assoc_consts (typ_of oo read_ctyp);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   397
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
   398
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   399
(**** associate types with target language types ****)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   400
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   401
fun assoc_types xs thy = Library.foldl (fn (thy, (s, syn)) =>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   402
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   403
    val {codegens, tycodegens, consts, types, attrs, preprocs, modules, test_params} =
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   404
      CodegenData.get thy;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   405
    val tc = Sign.intern_type thy s
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   406
  in
18320
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   407
    case Symtab.lookup (snd (#types (Type.rep_tsig (Sign.tsig_of thy)))) tc of
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   408
      SOME (Type.LogicalType i, _) =>
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   409
        if num_args_of (fst syn) > i then
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   410
          error ("More arguments than corresponding type constructor " ^ s)
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   411
        else (case AList.lookup (op =) types tc of
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   412
          NONE => CodegenData.put {codegens = codegens,
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   413
            tycodegens = tycodegens, consts = consts,
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   414
            types = (tc, syn) :: types, attrs = attrs,
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   415
            preprocs = preprocs, modules = modules, test_params = test_params} thy
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   416
        | SOME _ => error ("Type " ^ tc ^ " already associated with code"))
ce523820ff75 assoc_consts and assoc_types now check number of arguments in template.
berghofe
parents: 18281
diff changeset
   417
    | _ => error ("Not a type constructor: " ^ s)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   418
  end) (thy, xs);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   419
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
   420
fun get_assoc_type thy s = AList.lookup (op =) ((#types o CodegenData.get) thy) s;
11546
wenzelm
parents: 11539
diff changeset
   421
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   422
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   423
(**** make valid ML identifiers ****)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   424
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   425
fun is_ascii_letdig x = Symbol.is_ascii_letter x orelse
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   426
  Symbol.is_ascii_digit x orelse Symbol.is_ascii_quasi x;
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   427
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   428
fun dest_sym s = (case split_last (snd (take_prefix (equal "\\") (explode s))) of
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   429
    ("<" :: "^" :: xs, ">") => (true, implode xs)
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   430
  | ("<" :: xs, ">") => (false, implode xs)
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   431
  | _ => sys_error "dest_sym");
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   432
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   433
fun mk_id s = if s = "" then "" else
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   434
  let
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   435
    fun check_str [] = []
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   436
      | check_str xs = (case take_prefix is_ascii_letdig xs of
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   437
          ([], " " :: zs) => check_str zs
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   438
        | ([], z :: zs) =>
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   439
          if size z = 1 then string_of_int (ord z) :: check_str zs
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   440
          else (case dest_sym z of
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   441
              (true, "isub") => check_str zs
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   442
            | (true, "isup") => "" :: check_str zs
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   443
            | (ctrl, s') => (if ctrl then "ctrl_" ^ s' else s') :: check_str zs)
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   444
        | (ys, zs) => implode ys :: check_str zs);
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   445
    val s' = space_implode "_"
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   446
      (List.concat (map (check_str o Symbol.explode) (NameSpace.unpack s)))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   447
  in
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   448
    if Symbol.is_ascii_letter (hd (explode s')) then s' else "id_" ^ s'
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   449
  end;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   450
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   451
fun mk_long_id (p as (tab, used)) module s =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   452
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   453
    fun find_name [] = sys_error "mk_long_id"
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   454
      | find_name (ys :: yss) =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   455
          let
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   456
            val s' = NameSpace.pack ys
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   457
            val s'' = NameSpace.append module s'
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   458
          in case Symtab.lookup used s'' of
17261
193b84a70ca4 curried_lookup/update;
wenzelm
parents: 17144
diff changeset
   459
              NONE => ((module, s'),
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   460
                (Symtab.update_new (s, (module, s')) tab,
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   461
                 Symtab.update_new (s'', ()) used))
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   462
            | SOME _ => find_name yss
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   463
          end
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   464
  in case Symtab.lookup tab s of
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   465
      NONE => find_name (Library.suffixes1 (NameSpace.unpack s))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   466
    | SOME name => (name, p)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   467
  end;
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   468
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   469
(* module:  module name for caller                                        *)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   470
(* module': module name for callee                                        *)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   471
(* if caller and callee reside in different modules, use qualified access *)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   472
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   473
fun mk_qual_id module (module', s) =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   474
  if module = module' orelse module' = "" then s else module' ^ "." ^ s;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   475
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   476
fun mk_const_id module cname (gr, (tab1, tab2)) =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   477
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   478
    val ((module, s), tab1') = mk_long_id tab1 module cname
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   479
    val s' = mk_id s;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   480
    val s'' = if s' mem ThmDatabase.ml_reserved then s' ^ "_const" else s'
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   481
  in ((gr, (tab1', tab2)), (module, s'')) end;
13073
cc9d7f403a4b mk_const_id now checks for clashes with reserved ML identifiers.
berghofe
parents: 13003
diff changeset
   482
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   483
fun get_const_id cname (gr, (tab1, tab2)) =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   484
  case Symtab.lookup (fst tab1) cname of
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   485
    NONE => error ("get_const_id: no such constant: " ^ quote cname)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   486
  | SOME (module, s) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   487
      let
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   488
        val s' = mk_id s;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   489
        val s'' = if s' mem ThmDatabase.ml_reserved then s' ^ "_const" else s'
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   490
      in (module, s'') end;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   491
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   492
fun mk_type_id module tyname (gr, (tab1, tab2)) =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   493
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   494
    val ((module, s), tab2') = mk_long_id tab2 module tyname
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   495
    val s' = mk_id s;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   496
    val s'' = if s' mem ThmDatabase.ml_reserved then s' ^ "_type" else s'
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   497
  in ((gr, (tab1, tab2')), (module, s'')) end;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   498
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   499
fun get_type_id tyname (gr, (tab1, tab2)) =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   500
  case Symtab.lookup (fst tab2) tyname of
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   501
    NONE => error ("get_type_id: no such type: " ^ quote tyname)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   502
  | SOME (module, s) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   503
      let
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   504
        val s' = mk_id s;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   505
        val s'' = if s' mem ThmDatabase.ml_reserved then s' ^ "_type" else s'
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   506
      in (module, s'') end;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   507
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   508
fun get_type_id' f tyname tab = apsnd f (get_type_id tyname tab);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   509
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   510
fun get_node (gr, x) k = Graph.get_node gr k;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   511
fun add_edge e (gr, x) = (Graph.add_edge e gr, x);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   512
fun add_edge_acyclic e (gr, x) = (Graph.add_edge_acyclic e gr, x);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   513
fun del_nodes ks (gr, x) = (Graph.del_nodes ks gr, x);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   514
fun map_node k f (gr, x) = (Graph.map_node k f gr, x);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   515
fun new_node p (gr, x) = (Graph.new_node p gr, x);
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   516
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   517
fun theory_of_type s thy =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   518
  if Sign.declared_tyname thy s
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   519
  then SOME (if_none (get_first (theory_of_type s) (Theory.parents_of thy)) thy)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   520
  else NONE;
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   521
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   522
fun theory_of_const s thy =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   523
  if Sign.declared_const thy s
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   524
  then SOME (if_none (get_first (theory_of_const s) (Theory.parents_of thy)) thy)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   525
  else NONE;
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   526
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   527
fun thyname_of_type s thy = (case theory_of_type s thy of
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   528
    NONE => error ("thyname_of_type: no such type: " ^ quote s)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   529
  | SOME thy' => Context.theory_name thy');
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   530
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   531
fun thyname_of_const s thy = (case theory_of_const s thy of
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   532
    NONE => error ("thyname_of_const: no such constant: " ^ quote s)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   533
  | SOME thy' => Context.theory_name thy');
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   534
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   535
fun rename_terms ts =
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   536
  let
15574
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   537
    val names = foldr add_term_names
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   538
      (map (fst o fst) (Drule.vars_of_terms ts)) ts;
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   539
    val reserved = names inter ThmDatabase.ml_reserved;
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   540
    val (illegal, alt_names) = split_list (List.mapPartial (fn s =>
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   541
      let val s' = mk_id s in if s = s' then NONE else SOME (s, s') end) names)
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   542
    val ps = (reserved @ illegal) ~~
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   543
      variantlist (map (suffix "'") reserved @ alt_names, names);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   544
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
   545
    fun rename_id s = AList.lookup (op =) ps s |> the_default s;
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   546
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   547
    fun rename (Var ((a, i), T)) = Var ((rename_id a, i), T)
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   548
      | rename (Free (a, T)) = Free (rename_id a, T)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   549
      | rename (Abs (s, T, t)) = Abs (s, T, rename t)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   550
      | rename (t $ u) = rename t $ rename u
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   551
      | rename t = t;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   552
  in
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   553
    map rename ts
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   554
  end;
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   555
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   556
val rename_term = hd o rename_terms o single;
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   557
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   558
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   559
(**** retrieve definition of constant ****)
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   560
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   561
fun is_instance thy T1 T2 =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   562
  Sign.typ_instance thy (T1, Type.varifyT T2);
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   563
18098
227ecb2cfa3d added fillin_mixfix' needed by serializer
haftmann
parents: 17666
diff changeset
   564
fun get_assoc_code thy s T = Option.map snd (Library.find_first (fn ((s', T'), _) =>
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   565
  s = s' andalso is_instance thy T T') (#consts (CodegenData.get thy)));
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   566
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   567
fun get_aux_code xs = List.mapPartial (fn (m, code) =>
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   568
  if m = "" orelse m mem !mode then SOME code else NONE) xs;
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   569
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   570
fun mk_deftab thy =
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   571
  let
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   572
    val axmss = map (fn thy' =>
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   573
      (Context.theory_name thy', snd (#axioms (Theory.rep_theory thy'))))
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   574
      (thy :: Theory.ancestors_of thy);
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   575
    fun prep_def def = (case preprocess thy [def] of
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   576
      [def'] => prop_of def' | _ => error "mk_deftab: bad preprocessor");
15261
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   577
    fun dest t =
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   578
      let
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   579
        val (lhs, rhs) = Logic.dest_equals t;
ba3c9fdbace3 Added preprocessors.
berghofe
parents: 15029
diff changeset
   580
        val (c, args) = strip_comb lhs;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   581
        val (s, T) = dest_Const c
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   582
      in if forall is_Var args then SOME (s, (T, (args, rhs))) else NONE
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   583
      end handle TERM _ => NONE;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   584
    fun add_def thyname (defs, (name, t)) = (case dest t of
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   585
        NONE => defs
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   586
      | SOME _ => (case dest (prep_def (Thm.get_axiom thy name)) of
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   587
          NONE => defs
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   588
        | SOME (s, (T, (args, rhs))) => Symtab.update
17261
193b84a70ca4 curried_lookup/update;
wenzelm
parents: 17144
diff changeset
   589
            (s, (T, (thyname, split_last (rename_terms (args @ [rhs])))) ::
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   590
            if_none (Symtab.lookup defs s) []) defs))
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
   591
  in
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   592
    foldl (fn ((thyname, axms), defs) =>
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   593
      Symtab.foldl (add_def thyname) (defs, axms)) Symtab.empty axmss
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   594
  end;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   595
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   596
fun get_defn thy defs s T = (case Symtab.lookup defs s of
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   597
    NONE => NONE
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   598
  | SOME ds =>
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   599
      let val i = find_index (is_instance thy T o fst) ds
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   600
      in if i >= 0 then
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   601
          SOME (List.nth (ds, i), if length ds = 1 then NONE else SOME i)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   602
        else NONE
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   603
      end);
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   604
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   605
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   606
(**** invoke suitable code generator for term / type ****)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   607
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   608
fun codegen_error (gr, _) dep s =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   609
  error (s ^ "\nrequired by:\n" ^ commas (Graph.all_succs gr [dep]));
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   610
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   611
fun invoke_codegen thy defs dep module brack (gr, t) = (case get_first
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   612
   (fn (_, f) => f thy defs gr dep module brack t) (#codegens (CodegenData.get thy)) of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   613
      NONE => codegen_error gr dep ("Unable to generate code for term:\n" ^
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   614
        Sign.string_of_term thy t)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   615
    | SOME x => x);
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   616
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   617
fun invoke_tycodegen thy defs dep module brack (gr, T) = (case get_first
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   618
   (fn (_, f) => f thy defs gr dep module brack T) (#tycodegens (CodegenData.get thy)) of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   619
      NONE => codegen_error gr dep ("Unable to generate code for type:\n" ^
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   620
        Sign.string_of_typ thy T)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   621
    | SOME x => x);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   622
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   623
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   624
(**** code generator for mixfix expressions ****)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   625
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   626
fun parens p = Pretty.block [Pretty.str "(", p, Pretty.str ")"];
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   627
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   628
fun pretty_fn [] p = [p]
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   629
  | pretty_fn (x::xs) p = Pretty.str ("fn " ^ x ^ " =>") ::
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   630
      Pretty.brk 1 :: pretty_fn xs p;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   631
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   632
fun pretty_mixfix _ _ [] [] _ = []
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   633
  | pretty_mixfix module module' (Arg :: ms) (p :: ps) qs =
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   634
      p :: pretty_mixfix module module' ms ps qs
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   635
  | pretty_mixfix module module' (Ignore :: ms) ps qs =
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   636
      pretty_mixfix module module' ms ps qs
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   637
  | pretty_mixfix module module' (Module :: ms) ps qs =
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   638
      (if module <> module'
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   639
       then cons (Pretty.str (module' ^ ".")) else I)
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   640
      (pretty_mixfix module module' ms ps qs)
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   641
  | pretty_mixfix module module' (Pretty p :: ms) ps qs =
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   642
      p :: pretty_mixfix module module' ms ps qs
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   643
  | pretty_mixfix module module' (Quote _ :: ms) ps (q :: qs) =
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   644
      q :: pretty_mixfix module module' ms ps qs;
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   645
18102
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   646
fun replace_quotes [] [] = []
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   647
  | replace_quotes xs (Arg :: ms) =
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   648
      Arg :: replace_quotes xs ms
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   649
  | replace_quotes xs (Ignore :: ms) =
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   650
      Ignore :: replace_quotes xs ms
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   651
  | replace_quotes xs (Module :: ms) =
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   652
      Module :: replace_quotes xs ms
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   653
  | replace_quotes xs (Pretty p :: ms) =
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   654
      Pretty p :: replace_quotes xs ms
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   655
  | replace_quotes (x::xs) (Quote _ :: ms) =
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   656
      Quote x :: replace_quotes xs ms;
60220e935287 added fillin_mixfix, replace_quote
haftmann
parents: 18098
diff changeset
   657
18702
7dc7dcd63224 substantial improvements in code generator
haftmann
parents: 18679
diff changeset
   658
fun fillin_mixfix f ms args =
18098
227ecb2cfa3d added fillin_mixfix' needed by serializer
haftmann
parents: 17666
diff changeset
   659
  let
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   660
    fun fillin [] [] =
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   661
         []
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   662
      | fillin (Arg :: ms) (a :: args) =
18702
7dc7dcd63224 substantial improvements in code generator
haftmann
parents: 18679
diff changeset
   663
          f a :: fillin ms args
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   664
      | fillin (Ignore :: ms) args =
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   665
          fillin ms args
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   666
      | fillin (Module :: ms) args =
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   667
          fillin ms args
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   668
      | fillin (Pretty p :: ms) args =
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   669
          p :: fillin ms args
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   670
      | fillin (Quote q :: ms) args =
18702
7dc7dcd63224 substantial improvements in code generator
haftmann
parents: 18679
diff changeset
   671
          f q :: fillin ms args
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   672
  in Pretty.block (fillin ms args) end;
18098
227ecb2cfa3d added fillin_mixfix' needed by serializer
haftmann
parents: 17666
diff changeset
   673
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   674
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   675
(**** default code generators ****)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   676
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   677
fun eta_expand t ts i =
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   678
  let
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   679
    val (Ts, _) = strip_type (fastype_of t);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   680
    val j = i - length ts
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   681
  in
15574
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   682
    foldr (fn (T, t) => Abs ("x", T, t))
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   683
      (list_comb (t, ts @ map Bound (j-1 downto 0))) (Library.take (j, Ts))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   684
  end;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   685
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   686
fun mk_app _ p [] = p
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   687
  | mk_app brack p ps = if brack then
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   688
       Pretty.block (Pretty.str "(" ::
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   689
         separate (Pretty.brk 1) (p :: ps) @ [Pretty.str ")"])
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   690
     else Pretty.block (separate (Pretty.brk 1) (p :: ps));
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   691
14858
9fc1a5cf9b5a Improved name mangling function.
berghofe
parents: 14818
diff changeset
   692
fun new_names t xs = variantlist (map mk_id xs,
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   693
  map (fst o fst o dest_Var) (term_vars t) union
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   694
  add_term_names (t, ThmDatabase.ml_reserved));
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   695
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   696
fun new_name t x = hd (new_names t [x]);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   697
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   698
fun if_library x y = if "library" mem !mode then x else y;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   699
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   700
fun default_codegen thy defs gr dep module brack t =
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   701
  let
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   702
    val (u, ts) = strip_comb t;
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   703
    fun codegens brack = foldl_map (invoke_codegen thy defs dep module brack)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   704
  in (case u of
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   705
      Var ((s, i), T) =>
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   706
        let
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   707
          val (gr', ps) = codegens true (gr, ts);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   708
          val (gr'', _) = invoke_tycodegen thy defs dep module false (gr', T)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   709
        in SOME (gr'', mk_app brack (Pretty.str (s ^
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   710
           (if i=0 then "" else string_of_int i))) ps)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   711
        end
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   712
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   713
    | Free (s, T) =>
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   714
        let
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   715
          val (gr', ps) = codegens true (gr, ts);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   716
          val (gr'', _) = invoke_tycodegen thy defs dep module false (gr', T)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   717
        in SOME (gr'', mk_app brack (Pretty.str s) ps) end
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   718
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   719
    | Const (s, T) =>
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   720
      (case get_assoc_code thy s T of
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   721
         SOME (ms, aux) =>
18281
591e8cdea6f7 exported customized syntax interface
haftmann
parents: 18103
diff changeset
   722
           let val i = num_args_of ms
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   723
           in if length ts < i then
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   724
               default_codegen thy defs gr dep module brack (eta_expand u ts i)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   725
             else
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   726
               let
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   727
                 val (ts1, ts2) = args_of ms ts;
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   728
                 val (gr1, ps1) = codegens false (gr, ts1);
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   729
                 val (gr2, ps2) = codegens true (gr1, ts2);
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   730
                 val (gr3, ps3) = codegens false (gr2, quotes_of ms);
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   731
                 val (gr4, _) = invoke_tycodegen thy defs dep module false
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   732
                   (gr3, funpow (length ts) (hd o tl o snd o dest_Type) T);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   733
                 val (module', suffix) = (case get_defn thy defs s T of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   734
                     NONE => (if_library (thyname_of_const s thy) module, "")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   735
                   | SOME ((U, (module', _)), NONE) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   736
                       (if_library module' module, "")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   737
                   | SOME ((U, (module', _)), SOME i) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   738
                       (if_library module' module, " def" ^ string_of_int i));
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   739
                 val node_id = s ^ suffix;
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   740
                 fun p module' = mk_app brack (Pretty.block
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   741
                   (pretty_mixfix module module' ms ps1 ps3)) ps2
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   742
               in SOME (case try (get_node gr4) node_id of
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   743
                   NONE => (case get_aux_code aux of
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   744
                       [] => (gr4, p module)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   745
                     | xs => (add_edge (node_id, dep) (new_node
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   746
                         (node_id, (NONE, module', space_implode "\n" xs ^ "\n")) gr4),
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   747
                           p module'))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   748
                 | SOME (_, module'', _) =>
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   749
                     (add_edge (node_id, dep) gr4, p module''))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   750
               end
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   751
           end
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   752
       | NONE => (case get_defn thy defs s T of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   753
           NONE => NONE
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   754
         | SOME ((U, (thyname, (args, rhs))), k) =>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   755
             let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   756
               val module' = if_library thyname module;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   757
               val suffix = (case k of NONE => "" | SOME i => " def" ^ string_of_int i);
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   758
               val node_id = s ^ suffix;
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   759
               val (gr', (ps, def_id)) = codegens true (gr, ts) |>>>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   760
                 mk_const_id module' (s ^ suffix);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   761
               val p = mk_app brack (Pretty.str (mk_qual_id module def_id)) ps
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   762
             in SOME (case try (get_node gr') node_id of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   763
                 NONE =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   764
                   let
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   765
                     val _ = message ("expanding definition of " ^ s);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   766
                     val (Ts, _) = strip_type T;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   767
                     val (args', rhs') =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   768
                       if not (null args) orelse null Ts then (args, rhs) else
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   769
                         let val v = Free (new_name rhs "x", hd Ts)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   770
                         in ([v], betapply (rhs, v)) end;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   771
                     val (gr1, p') = invoke_codegen thy defs node_id module' false
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   772
                       (add_edge (node_id, dep)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   773
                          (new_node (node_id, (NONE, "", "")) gr'), rhs');
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   774
                     val (gr2, xs) = codegens false (gr1, args');
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   775
                     val (gr3, _) = invoke_tycodegen thy defs dep module false (gr2, T);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   776
                     val (gr4, ty) = invoke_tycodegen thy defs node_id module' false (gr3, U);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   777
                   in (map_node node_id (K (NONE, module', Pretty.string_of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   778
                       (Pretty.block (separate (Pretty.brk 1)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   779
                         (if null args' then
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   780
                            [Pretty.str ("val " ^ snd def_id ^ " :"), ty]
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   781
                          else Pretty.str ("fun " ^ snd def_id) :: xs) @
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   782
                        [Pretty.str " =", Pretty.brk 1, p', Pretty.str ";"])) ^ "\n\n")) gr4,
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   783
                     p)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   784
                   end
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   785
               | SOME _ => (add_edge (node_id, dep) gr', p))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   786
             end))
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   787
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   788
    | Abs _ =>
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   789
      let
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   790
        val (bs, Ts) = ListPair.unzip (strip_abs_vars u);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   791
        val t = strip_abs_body u
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   792
        val bs' = new_names t bs;
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   793
        val (gr1, ps) = codegens true (gr, ts);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   794
        val (gr2, p) = invoke_codegen thy defs dep module false
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   795
          (gr1, subst_bounds (map Free (rev (bs' ~~ Ts)), t));
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   796
      in
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   797
        SOME (gr2, mk_app brack (Pretty.block (Pretty.str "(" :: pretty_fn bs' p @
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   798
          [Pretty.str ")"])) ps)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   799
      end
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   800
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   801
    | _ => NONE)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   802
  end;
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   803
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   804
fun default_tycodegen thy defs gr dep module brack (TVar ((s, i), _)) =
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   805
      SOME (gr, Pretty.str (s ^ (if i = 0 then "" else string_of_int i)))
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   806
  | default_tycodegen thy defs gr dep module brack (TFree (s, _)) =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   807
      SOME (gr, Pretty.str s)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   808
  | default_tycodegen thy defs gr dep module brack (Type (s, Ts)) =
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
   809
      (case AList.lookup (op =) ((#types o CodegenData.get) thy) s of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   810
         NONE => NONE
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   811
       | SOME (ms, aux) =>
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   812
           let
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   813
             val (gr', ps) = foldl_map
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   814
               (invoke_tycodegen thy defs dep module false)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   815
               (gr, fst (args_of ms Ts));
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   816
             val (gr'', qs) = foldl_map
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   817
               (invoke_tycodegen thy defs dep module false)
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   818
               (gr', quotes_of ms);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   819
             val module' = if_library (thyname_of_type s thy) module;
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   820
             val node_id = s ^ " (type)";
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   821
             fun p module' = Pretty.block (pretty_mixfix module module' ms ps qs)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   822
           in SOME (case try (get_node gr'') node_id of
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   823
               NONE => (case get_aux_code aux of
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   824
                   [] => (gr'', p module')
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   825
                 | xs => (fst (mk_type_id module' s
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   826
                       (add_edge (node_id, dep) (new_node (node_id,
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   827
                         (NONE, module', space_implode "\n" xs ^ "\n")) gr''))),
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   828
                     p module'))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   829
             | SOME (_, module'', _) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   830
                 (add_edge (node_id, dep) gr'', p module''))
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
   831
           end);
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   832
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
   833
val _ = Context.add_setup
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18702
diff changeset
   834
 (add_codegen "default" default_codegen #>
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18702
diff changeset
   835
  add_tycodegen "default" default_tycodegen);
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
   836
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   837
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   838
fun mk_struct name s = "structure " ^ name ^ " =\nstruct\n\n" ^ s ^ "end;\n";
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   839
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
   840
fun add_to_module name s = AList.map_entry (op =) name (suffix s);
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   841
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   842
fun output_code gr module xs =
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   843
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   844
    val code = List.mapPartial (fn s =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   845
      let val c as (_, module', _) = Graph.get_node gr s
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   846
      in if module = "" orelse module = module' then SOME (s, c) else NONE end)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   847
        (rev (Graph.all_preds gr xs));
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   848
    fun string_of_cycle (a :: b :: cs) =
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   849
          let val SOME (x, y) = get_first (fn (x, (_, a', _)) =>
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   850
            if a = a' then Option.map (pair x)
18098
227ecb2cfa3d added fillin_mixfix' needed by serializer
haftmann
parents: 17666
diff changeset
   851
              (Library.find_first (equal b o #2 o Graph.get_node gr)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   852
                (Graph.imm_succs gr x))
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   853
            else NONE) code
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   854
          in x ^ " called by " ^ y ^ "\n" ^ string_of_cycle (b :: cs) end
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   855
      | string_of_cycle _ = ""
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   856
  in
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   857
    if module = "" then
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   858
      let
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   859
        val modules = distinct (map (#2 o snd) code);
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   860
        val mod_gr = foldr (uncurry Graph.add_edge_acyclic)
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   861
          (foldr (uncurry (Graph.new_node o rpair ())) Graph.empty modules)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   862
          (List.concat (map (fn (s, (_, module, _)) => map (pair module)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   863
            (filter_out (equal module) (map (#2 o Graph.get_node gr)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   864
              (Graph.imm_succs gr s)))) code));
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   865
        val modules' =
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   866
          rev (Graph.all_preds mod_gr (map (#2 o Graph.get_node gr) xs))
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   867
      in
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   868
        foldl (fn ((_, (_, module, s)), ms) => add_to_module module s ms)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   869
          (map (rpair "") modules') code
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   870
      end handle Graph.CYCLES (cs :: _) =>
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   871
        error ("Cyclic dependency of modules:\n" ^ commas cs ^
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   872
          "\n" ^ string_of_cycle cs)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   873
    else [(module, implode (map (#3 o snd) code))]
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   874
  end;
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   875
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   876
fun gen_generate_code prep_term thy modules module =
14598
7009f59711e3 Replaced quote by Library.quote, since quote now refers to Symbol.quote
berghofe
parents: 14197
diff changeset
   877
  setmp print_mode [] (Pretty.setmp_margin (!margin) (fn xs =>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   878
  let
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   879
    val _ = assert (module <> "" orelse
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   880
        "library" mem !mode andalso forall (equal "" o fst) xs)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   881
      "missing module name";
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   882
    val graphs = get_modules thy;
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   883
    val defs = mk_deftab thy;
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   884
    val gr = new_node ("<Top>", (NONE, module, ""))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   885
      (foldl (fn ((gr, (tab1, tab2)), (gr', (tab1', tab2'))) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   886
        (Graph.merge (fn ((_, module, _), (_, module', _)) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   887
           module = module') (gr, gr'),
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   888
         (merge_nametabs (tab1, tab1'), merge_nametabs (tab2, tab2')))) emptygr
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
   889
           (map (fn s => case Symtab.lookup graphs s of
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   890
                NONE => error ("Undefined code module: " ^ s)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   891
              | SOME gr => gr) modules))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   892
      handle Graph.DUPS ks => error ("Duplicate code for " ^ commas ks);
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   893
    fun expand (t as Abs _) = t
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   894
      | expand t = (case fastype_of t of
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   895
          Type ("fun", [T, U]) => Abs ("x", T, t $ Bound 0) | _ => t);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   896
    val (gr', ps) = foldl_map (fn (gr, (s, t)) => apsnd (pair s)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   897
      (invoke_codegen thy defs "<Top>" module false (gr, t)))
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   898
        (gr, map (apsnd (expand o preprocess_term thy o prep_term thy)) xs);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   899
    val code = List.mapPartial
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   900
      (fn ("", _) => NONE
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   901
        | (s', p) => SOME (Pretty.string_of (Pretty.block
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   902
          [Pretty.str ("val " ^ s' ^ " ="), Pretty.brk 1, p, Pretty.str ";"]))) ps;
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   903
    val code' = space_implode "\n\n" code ^ "\n\n";
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   904
    val code'' =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   905
      List.mapPartial (fn (name, s) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   906
          if "library" mem !mode andalso name = module andalso null code
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   907
          then NONE
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   908
          else SOME (name, mk_struct name s))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   909
        ((if null code then I
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   910
          else add_to_module module code')
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   911
           (output_code (fst gr') (if_library "" module) ["<Top>"]))
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   912
  in
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   913
    (code'', del_nodes ["<Top>"] gr')
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   914
  end));
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   915
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   916
val generate_code_i = gen_generate_code (K I);
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   917
val generate_code = gen_generate_code
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
   918
  (fn thy => term_of o read_cterm thy o rpair TypeInfer.logicT);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
   919
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
   920
13753
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   921
(**** Reflection ****)
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   922
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   923
val strip_tname = implode o tl o explode;
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   924
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   925
fun pretty_list xs = Pretty.block (Pretty.str "[" ::
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   926
  List.concat (separate [Pretty.str ",", Pretty.brk 1] (map single xs)) @
13753
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   927
  [Pretty.str "]"]);
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   928
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   929
fun mk_type p (TVar ((s, i), _)) = Pretty.str
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   930
      (strip_tname s ^ (if i = 0 then "" else string_of_int i) ^ "T")
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   931
  | mk_type p (TFree (s, _)) = Pretty.str (strip_tname s ^ "T")
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   932
  | mk_type p (Type (s, Ts)) = (if p then parens else I) (Pretty.block
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   933
      [Pretty.str "Type", Pretty.brk 1, Pretty.str ("(\"" ^ s ^ "\","),
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   934
       Pretty.brk 1, pretty_list (map (mk_type false) Ts), Pretty.str ")"]);
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   935
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   936
fun mk_term_of gr module p (TVar ((s, i), _)) = Pretty.str
13753
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   937
      (strip_tname s ^ (if i = 0 then "" else string_of_int i) ^ "F")
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   938
  | mk_term_of gr module p (TFree (s, _)) = Pretty.str (strip_tname s ^ "F")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   939
  | mk_term_of gr module p (Type (s, Ts)) = (if p then parens else I)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   940
      (Pretty.block (separate (Pretty.brk 1)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   941
        (Pretty.str (mk_qual_id module
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   942
          (get_type_id' (fn s' => "term_of_" ^ s') s gr)) ::
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   943
        List.concat (map (fn T =>
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   944
          [mk_term_of gr module true T, mk_type true T]) Ts))));
13753
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   945
38b76f457b9c - Added mode reference variable (may be used to switch on and off specific
berghofe
parents: 13731
diff changeset
   946
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   947
(**** Test data generators ****)
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   948
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   949
fun mk_gen gr module p xs a (TVar ((s, i), _)) = Pretty.str
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   950
      (strip_tname s ^ (if i = 0 then "" else string_of_int i) ^ "G")
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   951
  | mk_gen gr module p xs a (TFree (s, _)) = Pretty.str (strip_tname s ^ "G")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   952
  | mk_gen gr module p xs a (Type (s, Ts)) = (if p then parens else I)
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   953
      (Pretty.block (separate (Pretty.brk 1)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   954
        (Pretty.str (mk_qual_id module (get_type_id' (fn s' => "gen_" ^ s') s gr) ^
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   955
          (if s mem xs then "'" else "")) ::
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   956
         map (mk_gen gr module true xs a) Ts @
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   957
         (if s mem xs then [Pretty.str a] else []))));
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   958
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   959
val test_fn : (int -> (string * term) list option) ref = ref (fn _ => NONE);
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   960
17638
6de497c99e4c Fixed print mode problem in test_term.
berghofe
parents: 17549
diff changeset
   961
fun test_term thy sz i t =
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   962
  let
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   963
    val _ = assert (null (term_tvars t) andalso null (term_tfrees t))
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   964
      "Term to be tested contains type variables";
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   965
    val _ = assert (null (term_vars t))
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   966
      "Term to be tested contains schematic variables";
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   967
    val frees = map dest_Free (term_frees t);
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   968
    val frees' = frees ~~
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   969
      map (fn i => "arg" ^ string_of_int i) (1 upto length frees);
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   970
    val (code, gr) = setmp mode ["term_of", "test"]
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   971
      (generate_code_i thy [] "Generated") [("testf", list_abs_free (frees, t))];
17638
6de497c99e4c Fixed print mode problem in test_term.
berghofe
parents: 17549
diff changeset
   972
    val s = setmp print_mode [] (fn () => "structure TestTerm =\nstruct\n\n" ^
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   973
      space_implode "\n" (map snd code) ^
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
   974
      "\nopen Generated;\n\n" ^ Pretty.string_of
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   975
        (Pretty.block [Pretty.str "val () = Codegen.test_fn :=",
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   976
          Pretty.brk 1, Pretty.str ("(fn i =>"), Pretty.brk 1,
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   977
          Pretty.blk (0, [Pretty.str "let", Pretty.brk 1,
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   978
            Pretty.blk (0, separate Pretty.fbrk (map (fn ((s, T), s') =>
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   979
              Pretty.block [Pretty.str ("val " ^ s' ^ " ="), Pretty.brk 1,
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   980
              mk_gen gr "Generated" false [] "" T, Pretty.brk 1,
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   981
              Pretty.str "i;"]) frees')),
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   982
            Pretty.brk 1, Pretty.str "in", Pretty.brk 1,
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   983
            Pretty.block [Pretty.str "if ",
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   984
              mk_app false (Pretty.str "testf") (map (Pretty.str o snd) frees'),
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   985
              Pretty.brk 1, Pretty.str "then NONE",
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   986
              Pretty.brk 1, Pretty.str "else ",
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   987
              Pretty.block [Pretty.str "SOME ", Pretty.block (Pretty.str "[" ::
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   988
                List.concat (separate [Pretty.str ",", Pretty.brk 1]
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   989
                  (map (fn ((s, T), s') => [Pretty.block
15326
ff21cddee442 Made test_term escape special characters in strings that caused the
berghofe
parents: 15261
diff changeset
   990
                    [Pretty.str ("(" ^ Library.quote (Symbol.escape s) ^ ","), Pretty.brk 1,
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
   991
                     mk_app false (mk_term_of gr "Generated" false T)
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
   992
                       [Pretty.str s'], Pretty.str ")"]]) frees')) @
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   993
                  [Pretty.str "]"])]],
14980
267cc670317a got rid of Output.output for default print mode;
wenzelm
parents: 14886
diff changeset
   994
            Pretty.brk 1, Pretty.str "end"]), Pretty.str ");"]) ^
17638
6de497c99e4c Fixed print mode problem in test_term.
berghofe
parents: 17549
diff changeset
   995
      "\n\nend;\n") ();
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
   996
    val _ = use_text Context.ml_output false s;
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   997
    fun iter f k = if k > i then NONE
14135
f8a25218b423 test_term now handles Match exception raised in generated code.
berghofe
parents: 14110
diff changeset
   998
      else (case (f () handle Match =>
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
   999
          (warning "Exception Match raised in generated code"; NONE)) of
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
  1000
        NONE => iter f (k+1) | SOME x => SOME x);
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
  1001
    fun test k = if k > sz then NONE
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1002
      else (priority ("Test data size: " ^ string_of_int k);
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1003
        case iter (fn () => !test_fn k) 1 of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
  1004
          NONE => test (k+1) | SOME x => SOME x);
17638
6de497c99e4c Fixed print mode problem in test_term.
berghofe
parents: 17549
diff changeset
  1005
  in test 0 end;
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1006
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1007
fun test_goal ({size, iterations, default_type}, tvinsts) i st =
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1008
  let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1009
    val thy = Toplevel.theory_of st;
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1010
    fun strip (Const ("all", _) $ Abs (_, _, t)) = strip t
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1011
      | strip t = t;
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1012
    val (gi, frees) = Logic.goal_params
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1013
      (prop_of (snd (snd (Proof.get_goal (Toplevel.proof_of st))))) i;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1014
    val gi' = ObjectLogic.atomize_term thy (map_term_types
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
  1015
      (map_type_tfree (fn p as (s, _) => getOpt (AList.lookup (op =) tvinsts s,
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
  1016
        getOpt (default_type, TFree p)))) (subst_bounds (frees, strip gi)));
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1017
  in case test_term (Toplevel.theory_of st) size iterations gi' of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
  1018
      NONE => writeln "No counterexamples found."
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15398
diff changeset
  1019
    | SOME cex => writeln ("Counterexample found:\n" ^
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1020
        Pretty.string_of (Pretty.chunks (map (fn (s, t) =>
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1021
          Pretty.block [Pretty.str (s ^ " ="), Pretty.brk 1,
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1022
            Sign.pretty_term thy t]) cex)))
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1023
  end;
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1024
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1025
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1026
(**** Evaluator for terms ****)
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1027
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1028
val eval_result = ref (Bound 0);
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1029
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1030
fun eval_term thy = setmp print_mode [] (fn t =>
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1031
  let
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1032
    val _ = assert (null (term_tvars t) andalso null (term_tfrees t))
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1033
      "Term to be evaluated contains type variables";
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1034
    val _ = assert (null (term_vars t) andalso null (term_frees t))
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1035
      "Term to be evaluated contains variables";
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1036
    val (code, gr) = setmp mode ["term_of"]
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1037
      (generate_code_i thy [] "Generated") [("result", t)];
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1038
    val s = "structure EvalTerm =\nstruct\n\n" ^
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1039
      space_implode "\n" (map snd code) ^
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1040
      "\nopen Generated;\n\n" ^ Pretty.string_of
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1041
        (Pretty.block [Pretty.str "val () = Codegen.eval_result :=",
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1042
          Pretty.brk 1,
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1043
          mk_app false (mk_term_of gr "Generated" false (fastype_of t))
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1044
            [Pretty.str "result"],
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1045
          Pretty.str ";"])  ^
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1046
      "\n\nend;\n";
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1047
    val _ = use_text Context.ml_output false s
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1048
  in !eval_result end);
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1049
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1050
fun print_evaluated_term s = Toplevel.keep (fn state =>
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1051
  let
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1052
    val state' = Toplevel.enter_forward_proof state;
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1053
    val ctxt = Proof.context_of state';
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1054
    val t = eval_term (Proof.theory_of state') (ProofContext.read_term ctxt s);
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1055
    val T = Term.type_of t;
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1056
  in
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1057
    writeln (Pretty.string_of
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1058
      (Pretty.block [Pretty.quote (ProofContext.pretty_term ctxt t), Pretty.fbrk,
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1059
        Pretty.str "::", Pretty.brk 1, Pretty.quote (ProofContext.pretty_typ ctxt T)]))
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1060
  end);
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1061
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1062
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
  1063
(**** Interface ****)
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
  1064
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
  1065
val str = setmp print_mode [] Pretty.str;
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
  1066
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1067
fun parse_mixfix rd s =
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1068
  (case Scan.finite Symbol.stopper (Scan.repeat
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1069
     (   $$ "_" >> K Arg
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1070
      || $$ "?" >> K Ignore
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1071
      || $$ "\\<module>" >> K Module
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1072
      || $$ "/" |-- Scan.repeat ($$ " ") >> (Pretty o Pretty.brk o length)
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1073
      || $$ "{" |-- $$ "*" |-- Scan.repeat1
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1074
           (   $$ "'" |-- Scan.one Symbol.not_eof
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1075
            || Scan.unless ($$ "*" -- $$ "}") (Scan.one Symbol.not_eof)) --|
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
  1076
         $$ "*" --| $$ "}" >> (Quote o rd o implode)
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1077
      || Scan.repeat1
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1078
           (   $$ "'" |-- Scan.one Symbol.not_eof
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1079
            || Scan.unless ($$ "_" || $$ "?" || $$ "\\<module>" || $$ "/" || $$ "{" |-- $$ "*")
13731
e2d17090052b Parameters in definitions are now renamed to avoid clashes with
berghofe
parents: 13073
diff changeset
  1080
                 (Scan.one Symbol.not_eof)) >> (Pretty o str o implode)))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1081
       (Symbol.explode s) of
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1082
     (p, []) => p
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1083
   | _ => error ("Malformed annotation: " ^ quote s));
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1084
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
  1085
val _ = Context.add_setup
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18702
diff changeset
  1086
  (assoc_types [("fun", (parse_mixfix (K dummyT) "(_ ->/ _)",
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1087
     [("term_of",
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1088
       "fun term_of_fun_type _ T _ U _ = Free (\"<function>\", T --> U);\n"),
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1089
      ("test",
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1090
       "fun gen_fun_type _ G i =\n\
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1091
       \  let\n\
18679
cf9f1584431a generated code: raise Match instead of ERROR;
wenzelm
parents: 18664
diff changeset
  1092
       \    val f = ref (fn x => raise Match);\n\
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1093
       \    val _ = (f := (fn x =>\n\
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1094
       \      let\n\
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1095
       \        val y = G i;\n\
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1096
       \        val f' = !f\n\
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1097
       \      in (f := (fn x' => if x = x' then y else f' x'); y) end))\n\
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18702
diff changeset
  1098
       \  in (fn x => !f x) end;\n")]))]);
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
  1099
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
  1100
17057
0934ac31985f OuterKeyword;
wenzelm
parents: 16769
diff changeset
  1101
structure P = OuterParse and K = OuterKeyword;
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1102
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1103
fun strip_whitespace s = implode (fst (take_suffix (equal "\n" orf equal " ")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1104
  (snd (take_prefix (equal "\n" orf equal " ") (explode s))))) ^ "\n";
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1105
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1106
val parse_attach = Scan.repeat (P.$$$ "attach" |--
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1107
  Scan.optional (P.$$$ "(" |-- P.xname --| P.$$$ ")") "" --
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1108
    (P.verbatim >> strip_whitespace));
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1109
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1110
val assoc_typeP =
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1111
  OuterSyntax.command "types_code"
11546
wenzelm
parents: 11539
diff changeset
  1112
  "associate types with target language types" K.thy_decl
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1113
    (Scan.repeat1 (P.xname --| P.$$$ "(" -- P.string --| P.$$$ ")" -- parse_attach) >>
12452
68493b92e7a6 - Added code generator interface for types
berghofe
parents: 12311
diff changeset
  1114
     (fn xs => Toplevel.theory (fn thy => assoc_types
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1115
       (map (fn ((name, mfx), aux) => (name, (parse_mixfix
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1116
         (typ_of o read_ctyp thy) mfx, aux))) xs) thy)));
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1117
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1118
val assoc_constP =
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1119
  OuterSyntax.command "consts_code"
11546
wenzelm
parents: 11539
diff changeset
  1120
  "associate constants with target language code" K.thy_decl
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1121
    (Scan.repeat1
13003
3d5807d45439 clarified outer syntax;
wenzelm
parents: 12824
diff changeset
  1122
       (P.xname -- (Scan.option (P.$$$ "::" |-- P.typ)) --|
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1123
        P.$$$ "(" -- P.string --| P.$$$ ")" -- parse_attach) >>
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1124
     (fn xs => Toplevel.theory (fn thy => assoc_consts
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1125
       (map (fn (((name, optype), mfx), aux) => (name, optype, (parse_mixfix
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1126
         (term_of o read_cterm thy o rpair TypeInfer.logicT) mfx, aux)))
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1127
           xs) thy)));
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1128
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1129
fun parse_code lib =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1130
  Scan.optional (P.$$$ "(" |-- P.enum "," P.xname --| P.$$$ ")") (!mode) --
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1131
  (if lib then Scan.optional P.name "" else P.name) --
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1132
  Scan.option (P.$$$ "file" |-- P.name) --
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1133
  (if lib then Scan.succeed []
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1134
   else Scan.optional (P.$$$ "imports" |-- Scan.repeat1 P.name) []) --|
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1135
  P.$$$ "contains" --
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1136
  (   Scan.repeat1 (P.name --| P.$$$ "=" -- P.term)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1137
   || Scan.repeat1 (P.term >> pair "")) >>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1138
  (fn ((((mode', module), opt_fname), modules), xs) => Toplevel.theory (fn thy =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1139
     let
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1140
       val mode'' = if lib then "library" ins (mode' \ "library")
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1141
         else mode' \ "library";
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1142
       val (code, gr) = setmp mode mode'' (generate_code thy modules module) xs
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1143
     in ((case opt_fname of
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1144
         NONE => use_text Context.ml_output false
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1145
           (space_implode "\n" (map snd code))
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1146
       | SOME fname =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1147
           if lib then
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1148
             app (fn (name, s) => File.write
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1149
                 (Path.append (Path.unpack fname) (Path.basic (name ^ ".ML"))) s)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1150
               (("ROOT", implode (map (fn (name, _) =>
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1151
                   "use \"" ^ name ^ ".ML\";\n") code)) :: code)
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1152
           else File.write (Path.unpack fname) (snd (hd code)));
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1153
           if lib then thy
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17261
diff changeset
  1154
           else map_modules (Symtab.update (module, gr)) thy)
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1155
     end));
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1156
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1157
val code_libraryP =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1158
  OuterSyntax.command "code_library"
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1159
    "generates code for terms (one structure for each theory)" K.thy_decl
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1160
    (parse_code true);
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1161
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1162
val code_moduleP =
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1163
  OuterSyntax.command "code_module"
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1164
    "generates code for terms (single structure, incremental)" K.thy_decl
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1165
    (parse_code false);
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1166
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1167
val params =
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1168
  [("size", P.nat >> (K o set_size)),
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1169
   ("iterations", P.nat >> (K o set_iterations)),
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1170
   ("default_type", P.typ >> set_default_type)];
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1171
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1172
val parse_test_params = P.short_ident :-- (fn s =>
17521
0f1c48de39f5 introduced AList module in favor of assoc etc.
haftmann
parents: 17412
diff changeset
  1173
  P.$$$ "=" |-- (AList.lookup (op =) params s |> the_default Scan.fail)) >> snd;
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1174
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1175
fun parse_tyinst xs =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1176
  (P.type_ident --| P.$$$ "=" -- P.typ >> (fn (v, s) => fn thy =>
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1177
    fn (x, ys) => (x, (v, typ_of (read_ctyp thy s)) :: ys))) xs;
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1178
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1179
fun app [] x = x
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1180
  | app (f :: fs) x = app fs (f x);
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1181
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1182
val test_paramsP =
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1183
  OuterSyntax.command "quickcheck_params" "set parameters for random testing" K.thy_decl
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1184
    (P.$$$ "[" |-- P.list1 parse_test_params --| P.$$$ "]" >>
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1185
      (fn fs => Toplevel.theory (fn thy =>
16649
d88271eb5b26 Implemented modular code generation.
berghofe
parents: 16458
diff changeset
  1186
         map_test_params (app (map (fn f => f thy) fs)) thy)));
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1187
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1188
val testP =
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1189
  OuterSyntax.command "quickcheck" "try to find counterexample for subgoal" K.diag
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1190
  (Scan.option (P.$$$ "[" |-- P.list1
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16364
diff changeset
  1191
    (   parse_test_params >> (fn f => fn thy => apfst (f thy))
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1192
     || parse_tyinst) --| P.$$$ "]") -- Scan.optional P.nat 1 >>
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1193
    (fn (ps, g) => Toplevel.keep (fn st =>
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
  1194
      test_goal (app (getOpt (Option.map
18664
ad7ae7870427 removed obsolete sign_of;
wenzelm
parents: 18320
diff changeset
  1195
          (map (fn f => f (Toplevel.theory_of st))) ps, []))
14105
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1196
        (get_test_params (Toplevel.theory_of st), [])) g st)));
85d1a908f024 Added functions for random testing.
berghofe
parents: 13886
diff changeset
  1197
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1198
val valueP =
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1199
  OuterSyntax.improper_command "value" "read, evaluate and print term" K.diag
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1200
    (P.term >> (Toplevel.no_timing oo print_evaluated_term));
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1201
17144
6642e0f96f44 Implemented incremental code generation.
berghofe
parents: 17057
diff changeset
  1202
val _ = OuterSyntax.add_keywords ["attach", "file", "contains"];
16769
7f188f2127f7 Implemented mechanism for attaching auxiliary code to consts_code and
berghofe
parents: 16649
diff changeset
  1203
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15664
diff changeset
  1204
val _ = OuterSyntax.add_parsers
17549
ee4408eac12c - Added eval_term function and value command
berghofe
parents: 17521
diff changeset
  1205
  [assoc_typeP, assoc_constP, code_libraryP, code_moduleP, test_paramsP, testP, valueP];
11520
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1206
ae738c1ee155 Initial version of generic code generator.
berghofe
parents:
diff changeset
  1207
end;