src/Pure/Thy/thy_parse.ML
author clasohm
Tue, 06 Sep 1994 14:44:10 +0200
changeset 586 201e115d8031
parent 570 6333c181a3f7
child 587 3ba470399605
permissions -rw-r--r--
renamed base_on into mk_base and moved it to the beginning of the generated .thy.ML file to make sure that all base theories are present when ML executes the rest of this file
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(*  Title:      Pure/Thy/thy_parse.ML
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    ID:         $Id$
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    Author:     Markus Wenzel, TU Muenchen
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The parser for theory files.
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*)
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infix 5 -- --$$ $$-- ^^;
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infix 3 >>;
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infix 0 ||;
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signature THY_PARSE =
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sig
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  type token
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  val !! : ('a -> 'b * 'c) -> 'a -> 'b * 'c
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  val >> : ('a -> 'b * 'c) * ('b -> 'd) -> 'a -> 'd * 'c
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  val || : ('a -> 'b) * ('a -> 'b) -> 'a -> 'b
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  val -- : ('a -> 'b * 'c) * ('c -> 'd * 'e) -> 'a -> ('b * 'd) * 'e
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  val ^^ : ('a -> string * 'b) * ('b -> string * 'c) -> 'a -> string * 'c
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  val $$ : string -> token list -> string * token list
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  val $$-- : string * (token list -> 'b * 'c) -> token list -> 'b * 'c
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  val --$$ : ('a -> 'b * token list) * string -> 'a -> 'b * token list
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  val ident: token list -> string * token list
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  val long_ident: token list -> string * token list
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  val long_id: token list -> string * token list
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  val type_var: token list -> string * token list
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  val nat: token list -> string * token list
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  val string: token list -> string * token list
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  val verbatim: token list -> string * token list
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  val empty: 'a -> 'b list * 'a
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  val optional: ('a -> 'b * 'a) -> 'b -> 'a -> 'b * 'a
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  val repeat: ('a -> 'b * 'a) -> 'a -> 'b list * 'a
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  val repeat1: ('a -> 'b * 'a) -> 'a -> 'b list * 'a
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  val enum: string -> (token list -> 'a * token list)
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    -> token list -> 'a list * token list
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  val enum1: string -> (token list -> 'a * token list)
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    -> token list -> 'a list * token list
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  val list: (token list -> 'a * token list)
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    -> token list -> 'a list * token list
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  val list1: (token list -> 'a * token list)
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    -> token list -> 'a list * token list
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  val name: token list -> string * token list
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  val sort: token list -> string * token list
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  val opt_infix: token list -> string * token list
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  val opt_mixfix: token list -> string * token list
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  type syntax
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  val make_syntax: string list ->
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    (string * (token list -> (string * string) * token list)) list -> syntax
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  val parse_thy: syntax -> string -> string -> string
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  val section: string -> string -> (token list -> string * token list)
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    -> (string * (token list -> (string * string) * token list))
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  val axm_section: string -> string
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    -> (token list -> (string * string list) * token list)
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    -> (string * (token list -> (string * string) * token list))
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  val pure_keywords: string list
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  val pure_sections:
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    (string * (token list -> (string * string) * token list)) list
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  (*items for building strings*)
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  val parens	: string -> string   
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  val brackets	: string -> string   
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  val mk_list	: string list -> string   
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  val mk_big_list : string list -> string   
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  val mk_pair	: string * string -> string   
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  val mk_triple	: string * string * string -> string   
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end;
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functor ThyParseFun(structure Symtab: SYMTAB and ThyScan: THY_SCAN): THY_PARSE =
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struct
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open ThyScan;
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(** parser toolbox **)
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type token = token_kind * string * int;
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(* errors *)
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exception SYNTAX_ERROR of string * string * int;
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fun syn_err s1 s2 n = raise SYNTAX_ERROR (s1, s2, n);
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fun eof_err () = error "Unexpected end-of-file";
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(*Similar to Prolog's cut: reports any syntax error instead of backtracking
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  through a superior || *)
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fun !! parse toks = parse toks
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  handle SYNTAX_ERROR (s1, s2, n) => error ("Syntax error on line " ^
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    string_of_int n ^ ": " ^ s1 ^ " expected and " ^ s2 ^ " was found");
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(* parser combinators *)
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fun (parse >> f) toks = apfst f (parse toks);
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fun (parse1 || parse2) toks =
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  parse1 toks handle SYNTAX_ERROR _ => parse2 toks;
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fun (parse1 -- parse2) toks =
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  let
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    val (x, toks') = parse1 toks;
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    val (y, toks'') = parse2 toks';
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  in
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    ((x, y), toks'')
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  end;
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fun (parse1 ^^ parse2) = parse1 -- parse2 >> op ^;
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(* generic parsers *)
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fun $$ a ((k, b, n) :: toks) =
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      if k = Keyword andalso a = b then (a, toks)
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      else syn_err (quote a) (quote b) n
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  | $$ _ [] = eof_err ();
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fun (a $$-- parse) = $$ a -- parse >> #2;
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fun (parse --$$ a) = parse -- $$ a >> #1;
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fun kind k1 ((k2, s, n) :: toks) =
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      if k1 = k2 then (s, toks)
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      else syn_err (name_of_kind k1) (quote s) n
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  | kind _ [] = eof_err ();
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val ident = kind Ident;
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val long_ident = kind LongIdent;
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val long_id = ident || long_ident;
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val type_var = kind TypeVar >> quote;
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val nat = kind Nat;
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val string = kind String;
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val verbatim = kind Verbatim;
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val eof = kind EOF;
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fun empty toks = ([], toks);
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fun optional parse def = parse || empty >> K def;
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fun repeat parse toks = (parse -- repeat parse >> op :: || empty) toks;
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fun repeat1 parse = parse -- repeat parse >> op ::;
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fun enum1 sep parse = parse -- repeat (sep $$-- parse) >> op ::;
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fun enum sep parse = enum1 sep parse || empty;
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val list = enum ",";
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val list1 = enum1 ",";
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(** theory parsers **)
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(* misc utilities *)
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fun cat s1 s2 = s1 ^ " " ^ s2;
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val parens = enclose "(" ")";
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val brackets = enclose "[" "]";
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val mk_list = brackets o commas;
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val mk_big_list = brackets o space_implode ",\n ";
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fun mk_pair (x, y) = parens (commas [x, y]);
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fun mk_triple (x, y, z) = parens (commas [x, y, z]);
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fun mk_triple1 ((x, y), z) = mk_triple (x, y, z);
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fun mk_triple2 (x, (y, z)) = mk_triple (x, y, z);
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val split_decls = flat o map (fn (xs, y) => map (rpair y) xs);
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fun strip_quotes str =
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  implode (tl (take (size str - 1, explode str)));
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(* names *)
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val name = ident >> quote || string;
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val names = list name;
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val names1 = list1 name;
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val name_list = names >> mk_list;
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val name_list1 = names1 >> mk_list;
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(* classes *)
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val subclass = name -- optional ("<" $$-- !! name_list1) "[]";
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val class_decls = repeat1 (subclass >> mk_pair) >> mk_big_list;
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(* arities *)
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val sort =
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  name >> brackets ||
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  "{" $$-- name_list --$$ "}";
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val sort_list1 = list1 sort >> mk_list;
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val arity = optional ("(" $$-- !! (sort_list1 --$$")")) "[]" -- sort;
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val arity_decls = repeat1 (names1 --$$ "::" -- !! arity)
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  >> (mk_big_list o map mk_triple2 o split_decls);
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(* mixfix annotations *)
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val infxl = "infixl" $$-- !! nat >> cat "Infixl";
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val infxr = "infixr" $$-- !! nat >> cat "Infixr";
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val binder = "binder" $$-- !! (string -- nat) >> (cat "Binder" o mk_pair);
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val opt_pris = optional ("[" $$-- !! (list nat --$$ "]")) [] >> mk_list;
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val mixfix = string -- !! (opt_pris -- optional nat "max_pri")
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  >> (cat "Mixfix" o mk_triple2);
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fun opt_syn fx = optional ("(" $$-- fx --$$ ")") "NoSyn";
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val opt_infix = opt_syn (infxl || infxr);
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val opt_mixfix = opt_syn (mixfix || infxl || infxr || binder);
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(* types *)
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fun mk_old_type_decl ((ts, n), syn) =
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  map (fn t => (mk_triple (t, n, syn), false)) ts;
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fun mk_type_decl (((xs, t), None), syn) =
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      [(mk_triple (t, string_of_int (length xs), syn), false)]
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  | mk_type_decl (((xs, t), Some rhs), syn) =
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      [(parens (commas [t, mk_list xs, rhs, syn]), true)];
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fun mk_type_decls tys =
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  "|> add_types\n" ^ mk_big_list (keyfilter tys false) ^ "\n\n\
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  \|> add_tyabbrs\n" ^ mk_big_list (keyfilter tys true);
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val old_type_decl = names1 -- nat -- opt_infix >> mk_old_type_decl;
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val type_args =
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  type_var >> (fn x => [x]) ||
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  "(" $$-- !! (list1 type_var --$$ ")") ||
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  empty >> K [];
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val type_decl = type_args -- name -- optional ("=" $$-- !! string >> Some) None
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  -- opt_infix >> mk_type_decl;
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val type_decls = repeat1 (old_type_decl || type_decl)
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  >> (rpair "" o mk_type_decls o flat);
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(* consts *)
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val const_decls = repeat1 (names1 --$$ "::" -- !! (string -- opt_mixfix))
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  >> (mk_big_list o map mk_triple2 o split_decls);
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(* translations *)
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val trans_pat =
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  optional ("(" $$-- !! (name --$$ ")")) "\"logic\"" -- string >> mk_pair;
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val trans_arrow =
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  $$ "=>" >> K " |-> " ||
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  $$ "<=" >> K " <-| " ||
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  $$ "==" >> K " <-> ";
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val trans_decls = repeat1 (trans_pat ^^ !! (trans_arrow ^^ trans_pat))
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  >> mk_big_list;
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(* ML translations *)
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val trfun_defs =
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  " val parse_ast_translation = [];\n\
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  \ val parse_translation = [];\n\
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  \ val print_translation = [];\n\
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  \ val print_ast_translation = [];";
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val trfun_args =
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  "(parse_ast_translation, parse_translation, \
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  \print_translation, print_ast_translation)";
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fun mk_mltrans txt =
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  "let\n"
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  ^ trfun_defs ^ "\n"
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  ^ txt ^ "\n\
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  \in\n\
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  \ " ^ trfun_args ^ "\n\
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  \end";
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val mltrans = verbatim >> mk_mltrans;
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(* axioms *)
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val mk_axms = mk_big_list o map (mk_pair o apfst quote);
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fun mk_axiom_decls axms = (mk_axms axms, map fst axms);
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val axiom_decls = repeat1 (ident -- !! string) >> mk_axiom_decls;
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(* axclass *)
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fun mk_axclass_decl ((c, cs), axms) =
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  (mk_pair (c, cs) ^ "\n" ^ mk_axms axms,
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    (strip_quotes c ^ "I") :: map fst axms);
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val axclass_decl = subclass -- repeat (ident -- !! string) >> mk_axclass_decl;
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85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   313
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   314
(* instance *)
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   315
425
c42f384c89de added 'subclass' section;
wenzelm
parents: 414
diff changeset
   316
fun mk_witness (axths, opt_tac) =
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   317
  mk_list (keyfilter axths false) ^ "\n" ^
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   318
  mk_list (keyfilter axths true) ^ "\n" ^
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   319
  opt_tac;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   320
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   321
val axm_or_thm =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   322
  string >> rpair false ||
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   323
  long_id >> rpair true;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   324
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   325
425
c42f384c89de added 'subclass' section;
wenzelm
parents: 414
diff changeset
   326
val opt_witness =
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   327
  optional ("(" $$-- list1 axm_or_thm --$$ ")") [] --
558
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   328
  optional (verbatim >> (parens o cat "Some" o parens)) "None"
425
c42f384c89de added 'subclass' section;
wenzelm
parents: 414
diff changeset
   329
  >> mk_witness;
c42f384c89de added 'subclass' section;
wenzelm
parents: 414
diff changeset
   330
c42f384c89de added 'subclass' section;
wenzelm
parents: 414
diff changeset
   331
val instance_decl =
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   332
  (name --$$ "<" -- name >> (pair "|> add_inst_subclass" o mk_pair) ||
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   333
    name --$$ "::" -- arity >> (pair "|> add_inst_arity" o mk_triple2))
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   334
  -- opt_witness
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   335
  >> (fn ((x, y), z) => (cat_lines [x, y, z], ""));
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   336
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   337
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   338
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   339
(** theory syntax **)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   340
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   341
type syntax =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   342
  lexicon * (token list -> (string * string) * token list) Symtab.table;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   343
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   344
fun make_syntax keywords sects =
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   345
  (make_lexicon (map fst sects @ keywords),
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   346
    Symtab.make sects handle Symtab.DUPS dups =>
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   347
      error ("Duplicate sections in theory file syntax: " ^ commas_quote dups));
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   348
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   349
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   350
(* header *)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   351
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   352
fun mk_header (thy_name, bases) =
586
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   353
  (thy_name, "mk_base " ^ mk_list bases ^ " " ^ quote thy_name);
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   354
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   355
val base =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   356
  ident >> (cat "Thy" o quote) ||
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   357
  string >> cat "File";
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   358
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   359
val header = ident --$$ "=" -- enum1 "+" base >> mk_header;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   360
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   361
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   362
(* extension *)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   363
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   364
fun mk_extension (txts, mltxt) =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   365
  let
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   366
    val cat_sects = space_implode "\n\n" o filter_out (equal "");
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   367
    val (extxts, postxts) = split_list txts;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   368
  in
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   369
    (cat_sects extxts, cat_sects postxts, mltxt)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   370
  end;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   371
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   372
fun sect tab ((Keyword, s, n) :: toks) =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   373
      (case Symtab.lookup (tab, s) of
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   374
        Some parse => !! parse toks
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   375
      | None => syn_err "section" s n)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   376
  | sect _ ((_, s, n) :: _) = syn_err "section" s n
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   377
  | sect _ [] = eof_err ();
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   378
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   379
fun extension sectab = "+" $$-- !! (repeat (sect sectab) --$$ "end") --
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   380
  optional ("ML" $$-- verbatim) "" >> mk_extension;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   381
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   382
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   383
(* theory definition *)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   384
558
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   385
fun mk_structure tname ((thy_name, old_thys), opt_txts) =
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   386
  if thy_name <> tname then
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   387
    error ("Filename \"" ^ tname ^ ".thy\" and theory name "
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   388
      ^ quote thy_name ^ " are different")
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   389
  else
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   390
    (case opt_txts of
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   391
      Some (extxt, postxt, mltxt) =>
586
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   392
        "val base = " ^ old_thys ^ " true;\n\n\
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   393
        \structure " ^ thy_name ^ " =\n\
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   394
        \struct\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   395
        \\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   396
        \local\n"
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   397
        ^ trfun_defs ^ "\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   398
        \in\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   399
        \\n"
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   400
        ^ mltxt ^ "\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   401
        \\n\
586
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   402
        \val thy = base\n\n\
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   403
        \|> add_trfuns\n"
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   404
        ^ trfun_args ^ "\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   405
        \\n"
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   406
        ^ extxt ^ "\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   407
        \\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   408
        \|> add_thyname " ^ quote thy_name ^ ";\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   409
        \\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   410
        \\n"
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   411
        ^ postxt ^ "\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   412
        \\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   413
        \end;\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   414
        \end;\n"
558
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   415
    | None =>
586
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   416
        "val base = " ^ old_thys ^ " false;\n\n\
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   417
        \structure " ^ thy_name ^ " =\n\
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   418
        \struct\n\
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   419
        \\n\
586
201e115d8031 renamed base_on into mk_base and moved it to the beginning of the generated
clasohm
parents: 570
diff changeset
   420
        \val thy = base\n\
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   421
        \\n\
558
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   422
        \end;\n");
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   423
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   424
fun theory_defn sectab tname =
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   425
  header -- optional (extension sectab >> Some) None -- eof
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   426
  >> (mk_structure tname o #1);
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   427
476
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   428
fun parse_thy (lex, sectab) tname str =
836cad329311 added check for concistency of filename and theory name;
clasohm
parents: 451
diff changeset
   429
  #1 (!! (theory_defn sectab tname) (tokenize lex str));
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   430
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   431
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   432
(* standard sections *)
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   433
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   434
fun mk_val ax = "val " ^ ax ^ " = get_axiom thy " ^ quote ax ^ ";";
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   435
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   436
fun mk_axm_sect pretxt (txt, axs) =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   437
  (pretxt ^ "\n" ^ txt, cat_lines (map mk_val axs));
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   438
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   439
fun axm_section name pretxt parse =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   440
  (name, parse >> mk_axm_sect pretxt);
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   441
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   442
fun section name pretxt parse =
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   443
  axm_section name pretxt (parse >> rpair []);
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   444
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   445
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   446
val pure_keywords =
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   447
 ["end", "ML", "mixfix", "infixr", "infixl", "binder", "=", "+", ",", "<",
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   448
   "{", "}", "(", ")", "[", "]", "::", "==", "=>", "<="];
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   449
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   450
val pure_sections =
414
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   451
 [section "classes" "|> add_classes" class_decls,
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   452
  section "default" "|> add_defsort" sort,
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   453
  ("types", type_decls),
414
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   454
  section "arities" "|> add_arities" arity_decls,
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   455
  section "consts" "|> add_consts" const_decls,
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   456
  section "syntax" "|> add_syntax" const_decls,
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   457
  section "translations" "|> add_trrules" trans_decls,
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   458
  section "MLtrans" "|> add_trfuns" mltrans,
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   459
  ("MLtext", verbatim >> rpair ""),
414
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   460
  axm_section "rules" "|> add_axioms" axiom_decls,
558
c4092ae47210 renamed 'defns' to 'defs';
wenzelm
parents: 476
diff changeset
   461
  axm_section "defs" "|> add_defs" axiom_decls,
414
9dca566d6d96 added signature constraint;
wenzelm
parents: 389
diff changeset
   462
  axm_section "axclass" "|> add_axclass" axclass_decl,
451
9ebdead316e0 exported opt_infix, opt_mixfix parsers;
wenzelm
parents: 425
diff changeset
   463
  ("instance", instance_decl)];
389
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   464
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   465
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   466
end;
85105a7fb668 (replaces Thy/parse.ML and Thy/syntax.ML)
wenzelm
parents:
diff changeset
   467