src/Pure/sign.ML
author haftmann
Mon, 06 Feb 2006 11:01:28 +0100
changeset 18928 042608ffa2ec
parent 18892 51360da418b2
child 18941 18cb1e2ab77d
permissions -rw-r--r--
subsituted gen_duplicates / has_duplicates for duplicates whenever appropriate
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929ad32d63fc Pure/ROOT.ML
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(*  Title:      Pure/sign.ML
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    ID:         $Id$
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    Author:     Lawrence C Paulson and Markus Wenzel
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Logical signature content: naming conventions, concrete syntax, type
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signature, polymorphic constants.
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*)
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signature SIGN_THEORY =
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sig
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  val add_defsort: string -> theory -> theory
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  val add_defsort_i: sort -> theory -> theory
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  val add_types: (bstring * int * mixfix) list -> theory -> theory
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  val add_typedecls: (bstring * string list * mixfix) list -> theory -> theory
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  val add_nonterminals: bstring list -> theory -> theory
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  val add_tyabbrs: (bstring * string list * string * mixfix) list -> theory -> theory
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  val add_tyabbrs_i: (bstring * string list * typ * mixfix) list -> theory -> theory
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  val add_arities: (xstring * string list * string) list -> theory -> theory
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  val add_arities_i: (string * sort list * sort) list -> theory -> theory
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  val add_syntax: (bstring * string * mixfix) list -> theory -> theory
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  val add_syntax_i: (bstring * typ * mixfix) list -> theory -> theory
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  val add_modesyntax: (string * bool) -> (bstring * string * mixfix) list -> theory -> theory
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  val add_modesyntax_i: (string * bool) -> (bstring * typ * mixfix) list -> theory -> theory
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  val del_modesyntax: (string * bool) -> (bstring * string * mixfix) list -> theory -> theory
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  val del_modesyntax_i: (string * bool) -> (bstring * typ * mixfix) list -> theory -> theory
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  val add_consts: (bstring * string * mixfix) list -> theory -> theory
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  val add_consts_i: (bstring * typ * mixfix) list -> theory -> theory
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  val add_const_constraint: xstring * string -> theory -> theory
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  val add_const_constraint_i: string * typ -> theory -> theory
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  val add_classes: (bstring * xstring list) list -> theory -> theory
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  val add_classes_i: (bstring * class list) list -> theory -> theory
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  val add_classrel: (xstring * xstring) list -> theory -> theory
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  val add_classrel_i: (class * class) list -> theory -> theory
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  val add_trfuns:
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    (string * (ast list -> ast)) list *
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    (string * (term list -> term)) list *
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    (string * (term list -> term)) list *
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    (string * (ast list -> ast)) list -> theory -> theory
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  val add_trfunsT:
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    (string * (bool -> typ -> term list -> term)) list -> theory -> theory
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  val add_advanced_trfuns:
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    (string * (Context.generic -> ast list -> ast)) list *
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    (string * (Context.generic -> term list -> term)) list *
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    (string * (Context.generic -> term list -> term)) list *
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    (string * (Context.generic -> ast list -> ast)) list -> theory -> theory
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  val add_advanced_trfunsT:
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    (string * (Context.generic -> bool -> typ -> term list -> term)) list -> theory -> theory
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  val add_tokentrfuns:
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    (string * string * (string -> string * real)) list -> theory -> theory
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  val add_mode_tokentrfuns: string -> (string * (string -> string * real)) list
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    -> theory -> theory
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  val parse_ast_translation: bool * string -> theory -> theory
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  val parse_translation: bool * string -> theory -> theory
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  val print_translation: bool * string -> theory -> theory
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  val typed_print_translation: bool * string -> theory -> theory
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  val print_ast_translation: bool * string -> theory -> theory
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  val token_translation: string -> theory -> theory
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  val add_trrules: (xstring * string) Syntax.trrule list -> theory -> theory
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  val add_trrules_i: ast Syntax.trrule list -> theory -> theory
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  val add_path: string -> theory -> theory
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  val parent_path: theory -> theory
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  val root_path: theory -> theory
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  val absolute_path: theory -> theory
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  val local_path: theory -> theory
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  val qualified_names: theory -> theory
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  val no_base_names: theory -> theory
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  val custom_accesses: (string list -> string list list) -> theory -> theory
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  val set_policy: (string -> bstring -> string) * (string list -> string list list) ->
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    theory -> theory
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  val restore_naming: theory -> theory -> theory
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  val hide_classes: bool -> xstring list -> theory -> theory
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  val hide_classes_i: bool -> string list -> theory -> theory
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  val hide_types: bool -> xstring list -> theory -> theory
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  val hide_types_i: bool -> string list -> theory -> theory
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  val hide_consts: bool -> xstring list -> theory -> theory
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  val hide_consts_i: bool -> string list -> theory -> theory
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  val hide_names: bool -> string * xstring list -> theory -> theory
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  val hide_names_i: bool -> string * string list -> theory -> theory
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end
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signature SIGN =
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sig
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  type sg    (*obsolete*)
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  val init_data: theory -> theory
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  val rep_sg: theory ->
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   {naming: NameSpace.naming,
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    syn: Syntax.syntax,
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    tsig: Type.tsig,
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    consts: Consts.T}
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  val naming_of: theory -> NameSpace.naming
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  val base_name: string -> bstring
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  val full_name: theory -> bstring -> string
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  val full_name_path: theory -> string -> bstring -> string
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  val declare_name: theory -> string -> NameSpace.T -> NameSpace.T
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  val syn_of: theory -> Syntax.syntax
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  val tsig_of: theory -> Type.tsig
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  val classes_of: theory -> Sorts.classes
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  val classes_arities_of: theory -> Sorts.classes * Sorts.arities
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  val classes: theory -> class list
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  val defaultS: theory -> sort
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  val subsort: theory -> sort * sort -> bool
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  val of_sort: theory -> typ * sort -> bool
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  val witness_sorts: theory -> sort list -> sort list -> (typ * sort) list
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  val universal_witness: theory -> (typ * sort) option
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  val all_sorts_nonempty: theory -> bool
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  val typ_instance: theory -> typ * typ -> bool
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  val typ_match: theory -> typ * typ -> Type.tyenv -> Type.tyenv
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  val typ_unify: theory -> typ * typ -> Type.tyenv * int -> Type.tyenv * int
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  val is_logtype: theory -> string -> bool
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  val const_constraint: theory -> string -> typ option
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  val the_const_constraint: theory -> string -> typ
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  val const_type: theory -> string -> typ option
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  val the_const_type: theory -> string -> typ
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  val declared_tyname: theory -> string -> bool
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  val declared_const: theory -> string -> bool
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  val const_monomorphic: theory -> string -> bool
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  val const_typargs: theory -> string * typ -> typ list
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  val const_instance: theory -> string * typ list -> typ
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  val class_space: theory -> NameSpace.T
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  val type_space: theory -> NameSpace.T
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  val const_space: theory -> NameSpace.T
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  val intern_class: theory -> xstring -> string
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  val extern_class: theory -> string -> xstring
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  val intern_type: theory -> xstring -> string
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  val extern_type: theory -> string -> xstring
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  val intern_const: theory -> xstring -> string
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  val extern_const: theory -> string -> xstring
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  val intern_sort: theory -> sort -> sort
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  val extern_sort: theory -> sort -> sort
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  val intern_typ: theory -> typ -> typ
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  val extern_typ: theory -> typ -> typ
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  val intern_term: theory -> term -> term
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  val extern_term: theory -> term -> term
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  val intern_tycons: theory -> typ -> typ
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  val pretty_term': Syntax.syntax -> Context.generic -> term -> Pretty.T
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  val pretty_term: theory -> term -> Pretty.T
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  val pretty_typ: theory -> typ -> Pretty.T
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  val pretty_sort: theory -> sort -> Pretty.T
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  val pretty_classrel: theory -> class list -> Pretty.T
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  val pretty_arity: theory -> arity -> Pretty.T
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  val string_of_term: theory -> term -> string
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  val string_of_typ: theory -> typ -> string
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  val string_of_sort: theory -> sort -> string
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  val string_of_classrel: theory -> class list -> string
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  val string_of_arity: theory -> arity -> string
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  val pprint_term: theory -> term -> pprint_args -> unit
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  val pprint_typ: theory -> typ -> pprint_args -> unit
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  val pp: theory -> Pretty.pp
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  val certify_class: theory -> class -> class
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  val certify_sort: theory -> sort -> sort
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  val certify_typ: theory -> typ -> typ
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  val certify_typ_syntax: theory -> typ -> typ
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  val certify_typ_abbrev: theory -> typ -> typ
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  val certify_term: Pretty.pp -> theory -> term -> term * typ * int
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  val certify_prop: Pretty.pp -> theory -> term -> term * typ * int
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  val cert_term: theory -> term -> term
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  val cert_prop: theory -> term -> term
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  val read_sort': Syntax.syntax -> Context.generic -> string -> sort
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  val read_sort: theory -> string -> sort
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  val read_typ': Syntax.syntax -> Context.generic ->
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    (indexname -> sort option) -> string -> typ
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  val read_typ_syntax': Syntax.syntax -> Context.generic ->
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    (indexname -> sort option) -> string -> typ
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  val read_typ_abbrev': Syntax.syntax -> Context.generic ->
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    (indexname -> sort option) -> string -> typ
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  val read_typ: theory * (indexname -> sort option) -> string -> typ
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  val read_typ_syntax: theory * (indexname -> sort option) -> string -> typ
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  val read_typ_abbrev: theory * (indexname -> sort option) -> string -> typ
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  val read_tyname: theory -> string -> typ
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  val read_const: theory -> string -> term
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  val infer_types_simult: Pretty.pp -> theory -> (indexname -> typ option) ->
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    (indexname -> sort option) -> string list -> bool
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    -> (term list * typ) list -> term list * (indexname * typ) list
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  val infer_types: Pretty.pp -> theory -> (indexname -> typ option) ->
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    (indexname -> sort option) -> string list -> bool
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    -> term list * typ -> term * (indexname * typ) list
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  val read_def_terms': Pretty.pp -> (string -> bool) -> Syntax.syntax -> Context.generic ->
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    (indexname -> typ option) * (indexname -> sort option) ->
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    string list -> bool -> (string * typ) list -> term list * (indexname * typ) list
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  val read_def_terms:
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    theory * (indexname -> typ option) * (indexname -> sort option) ->
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    string list -> bool -> (string * typ) list -> term list * (indexname * typ) list
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  val simple_read_term: theory -> typ -> string -> term
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  val read_term: theory -> string -> term
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  val read_prop: theory -> string -> term
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  val const_of_class: class -> string
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  val class_of_const: string -> class
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  include SIGN_THEORY
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end
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structure Sign: SIGN =
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struct
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type sg = theory;
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(** datatype sign **)
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datatype sign = Sign of
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 {naming: NameSpace.naming,     (*common naming conventions*)
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  syn: Syntax.syntax,           (*concrete syntax for terms, types, sorts*)
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  tsig: Type.tsig,              (*order-sorted signature of types*)
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  consts: Consts.T};            (*polymorphic constants*)
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fun make_sign (naming, syn, tsig, consts) =
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  Sign {naming = naming, syn = syn, tsig = tsig, consts = consts};
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structure SignData = TheoryDataFun
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(struct
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  val name = "Pure/sign";
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  type T = sign;
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  val copy = I;
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  fun extend (Sign {syn, tsig, consts, ...}) =
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    make_sign (NameSpace.default_naming, syn, tsig, consts);
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  val empty =
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    make_sign (NameSpace.default_naming, Syntax.basic_syn, Type.empty_tsig, Consts.empty);
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  fun merge pp (sign1, sign2) =
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    let
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      val Sign {naming = _, syn = syn1, tsig = tsig1, consts = consts1} = sign1;
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      val Sign {naming = _, syn = syn2, tsig = tsig2, consts = consts2} = sign2;
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      val naming = NameSpace.default_naming;
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      val syn = Syntax.merge_syntaxes syn1 syn2;
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      val tsig = Type.merge_tsigs pp (tsig1, tsig2);
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      val consts = Consts.merge (consts1, consts2);
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    in make_sign (naming, syn, tsig, consts) end;
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  fun print _ _ = ();
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end);
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val init_data = SignData.init;
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fun rep_sg thy = SignData.get thy |> (fn Sign args => args);
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fun map_sign f = SignData.map (fn Sign {naming, syn, tsig, consts} =>
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  make_sign (f (naming, syn, tsig, consts)));
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fun map_naming f = map_sign (fn (naming, syn, tsig, consts) => (f naming, syn, tsig, consts));
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fun map_syn f = map_sign (fn (naming, syn, tsig, consts) => (naming, f syn, tsig, consts));
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fun map_tsig f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, f tsig, consts));
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fun map_consts f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, tsig, f consts));
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(* naming *)
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val naming_of = #naming o rep_sg;
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val base_name = NameSpace.base;
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val full_name = NameSpace.full o naming_of;
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fun full_name_path thy elems = NameSpace.full (NameSpace.add_path elems (naming_of thy));
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val declare_name = NameSpace.declare o naming_of;
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(* syntax *)
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val syn_of = #syn o rep_sg;
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(* type signature *)
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val tsig_of = #tsig o rep_sg;
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val classes_of = snd o #classes o Type.rep_tsig o tsig_of;
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fun classes_arities_of thy = (classes_of thy, #arities (Type.rep_tsig (tsig_of thy)));
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val classes = Type.classes o tsig_of;
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val defaultS = Type.defaultS o tsig_of;
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val subsort = Type.subsort o tsig_of;
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val of_sort = Type.of_sort o tsig_of;
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val witness_sorts = Type.witness_sorts o tsig_of;
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val universal_witness = Type.universal_witness o tsig_of;
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val all_sorts_nonempty = is_some o universal_witness;
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val typ_instance = Type.typ_instance o tsig_of;
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val typ_match = Type.typ_match o tsig_of;
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val typ_unify = Type.unify o tsig_of;
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fun is_logtype thy c = c mem_string Type.logical_types (tsig_of thy);
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(* polymorphic constants *)
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val consts_of = #consts o rep_sg;
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val the_const_constraint = Consts.constraint o consts_of;
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val const_constraint = try o the_const_constraint;
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val the_const_type = Consts.declaration o consts_of;
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val const_type = try o the_const_type;
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val const_monomorphic = Consts.monomorphic o consts_of;
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val const_typargs = Consts.typargs o consts_of;
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val const_instance = Consts.instance o consts_of;
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   288
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   289
val declared_tyname = Symtab.defined o #2 o #types o Type.rep_tsig o tsig_of;
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val declared_const = is_some oo const_type;
620
f787eb061618 exported pretty_sort;
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diff changeset
   291
402
16a8fe4f2250 added subsort, norm_sort, classes;
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   292
0
a5a9c433f639 Initial revision
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   293
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   294
(** intern / extern names **)
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   295
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   296
val class_space = #1 o #classes o Type.rep_tsig o tsig_of;
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val type_space = #1 o #types o Type.rep_tsig o tsig_of;
18062
7a666583e869 moved consts declarations to consts.ML;
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val const_space = Consts.space o consts_of;
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val intern_class = NameSpace.intern o class_space;
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val extern_class = NameSpace.extern o class_space;
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val intern_type = NameSpace.intern o type_space;
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val extern_type = NameSpace.extern o type_space;
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   304
val intern_const = NameSpace.intern o const_space;
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   305
val extern_const = NameSpace.extern o const_space;
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   306
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   307
val intern_sort = map o intern_class;
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   308
val extern_sort = map o extern_class;
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   309
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   310
local
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   311
18892
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   312
fun map_typ f g (Type (c, Ts)) = Type (g c, map (map_typ f g) Ts)
51360da418b2 added specific map_typ/term (from term.ML);
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  | map_typ f _ (TFree (x, S)) = TFree (x, map f S)
51360da418b2 added specific map_typ/term (from term.ML);
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  | map_typ f _ (TVar (xi, S)) = TVar (xi, map f S);
51360da418b2 added specific map_typ/term (from term.ML);
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   315
51360da418b2 added specific map_typ/term (from term.ML);
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   316
fun map_term f g h (Const (c, T)) = Const (h c, map_typ f g T)
51360da418b2 added specific map_typ/term (from term.ML);
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   317
  | map_term f g _ (Free (x, T)) = Free (x, map_typ f g T)
51360da418b2 added specific map_typ/term (from term.ML);
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   318
  | map_term f g _ (Var (xi, T)) = Var (xi, map_typ f g T)
51360da418b2 added specific map_typ/term (from term.ML);
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   319
  | map_term _ _ _ (t as Bound _) = t
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   320
  | map_term f g h (Abs (x, T, t)) = Abs (x, map_typ f g T, map_term f g h t)
51360da418b2 added specific map_typ/term (from term.ML);
wenzelm
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diff changeset
   321
  | map_term f g h (t $ u) = map_term f g h t $ map_term f g h u;
51360da418b2 added specific map_typ/term (from term.ML);
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   322
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   323
fun mapping add_names f t =
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   324
  let
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   325
    fun f' x = let val y = f x in if x = y then NONE else SOME (x, y) end;
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   326
    val tab = List.mapPartial f' (add_names (t, []));
17184
3d80209e9a53 use AList operations;
wenzelm
parents: 17102
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   327
    fun get x = if_none (AList.lookup (op =) tab x) x;
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   328
  in get end;
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   329
16442
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   330
fun typ_mapping f g thy T =
18892
51360da418b2 added specific map_typ/term (from term.ML);
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diff changeset
   331
  T |> map_typ
16442
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   332
    (mapping add_typ_classes (f thy) T)
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wenzelm
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diff changeset
   333
    (mapping add_typ_tycons (g thy) T);
14645
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diff changeset
   334
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
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   335
fun term_mapping f g h thy t =
18892
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   336
  t |> map_term
16442
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   337
    (mapping add_term_classes (f thy) t)
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   338
    (mapping add_term_tycons (g thy) t)
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wenzelm
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   339
    (mapping add_term_consts (h thy) t);
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   340
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   341
in
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   342
16368
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   343
val intern_typ = typ_mapping intern_class intern_type;
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   344
val extern_typ = typ_mapping extern_class extern_type;
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   345
val intern_term = term_mapping intern_class intern_type intern_const;
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   346
val extern_term = term_mapping extern_class extern_type extern_const;
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   347
val intern_tycons = typ_mapping (K I) intern_type;
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   348
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   349
end;
14645
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   350
83776a9f0a9c support for advanced translation functions;
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   351
83776a9f0a9c support for advanced translation functions;
wenzelm
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diff changeset
   352
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   353
(** pretty printing of terms, types etc. **)
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diff changeset
   354
18857
c4b4fbd74ffb advanced translations: Context.generic;
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   355
fun pretty_term' syn context t =
c4b4fbd74ffb advanced translations: Context.generic;
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diff changeset
   356
  let
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diff changeset
   357
    val thy = Context.theory_of context;
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diff changeset
   358
    val curried = Context.exists_name Context.CPureN thy;
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diff changeset
   359
  in Syntax.pretty_term context syn curried (extern_term thy t) end;
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   360
c4b4fbd74ffb advanced translations: Context.generic;
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diff changeset
   361
fun pretty_term thy t = pretty_term' (syn_of thy) (Context.Theory thy) t;
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wenzelm
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diff changeset
   362
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   363
fun pretty_typ thy T = Syntax.pretty_typ (Context.Theory thy) (syn_of thy) (extern_typ thy T);
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   364
fun pretty_sort thy S = Syntax.pretty_sort (Context.Theory thy) (syn_of thy) (extern_sort thy S);
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   365
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
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diff changeset
   366
fun pretty_classrel thy cs = Pretty.block (List.concat
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
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diff changeset
   367
  (separate [Pretty.str " <", Pretty.brk 1] (map (single o pretty_sort thy o single) cs)));
3937
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parents: 3899
diff changeset
   368
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
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diff changeset
   369
fun pretty_arity thy (a, Ss, S) =
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
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diff changeset
   370
  let
16442
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diff changeset
   371
    val a' = extern_type thy a;
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988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   372
    val dom =
988ce6fbf85b fixed types of add_XXX;
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diff changeset
   373
      if null Ss then []
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   374
      else [Pretty.list "(" ")" (map (pretty_sort thy) Ss), Pretty.brk 1];
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
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parents: 16368
diff changeset
   375
  in Pretty.block ([Pretty.str (a' ^ " ::"), Pretty.brk 1] @ dom @ [pretty_sort thy S]) end;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
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diff changeset
   376
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
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diff changeset
   377
val string_of_term = Pretty.string_of oo pretty_term;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   378
val string_of_typ = Pretty.string_of oo pretty_typ;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   379
val string_of_sort = Pretty.string_of oo pretty_sort;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   380
val string_of_classrel = Pretty.string_of oo pretty_classrel;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   381
val string_of_arity = Pretty.string_of oo pretty_arity;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   382
16337
5734de2f7ace Major cleanup:
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parents: 16288
diff changeset
   383
val pprint_term = (Pretty.pprint o Pretty.quote) oo pretty_term;
5734de2f7ace Major cleanup:
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parents: 16288
diff changeset
   384
val pprint_typ = (Pretty.pprint o Pretty.quote) oo pretty_typ;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   385
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   386
fun pp thy = Pretty.pp (pretty_term thy, pretty_typ thy, pretty_sort thy,
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   387
  pretty_classrel thy, pretty_arity thy);
14828
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wenzelm
parents: 14784
diff changeset
   388
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   389
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   390
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   391
(** certify entities **)    (*exception TYPE*)
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   392
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   393
(* certify wrt. type signature *)
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   394
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   395
fun certify cert = cert o tsig_of o Context.check_thy;
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   396
16337
5734de2f7ace Major cleanup:
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parents: 16288
diff changeset
   397
val certify_class      = certify Type.cert_class;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   398
val certify_sort       = certify Type.cert_sort;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   399
val certify_typ        = certify Type.cert_typ;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   400
val certify_typ_syntax = certify Type.cert_typ_syntax;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   401
val certify_typ_abbrev = certify Type.cert_typ_abbrev;
10443
0a68dc9edba5 added certify_tycon, certify_tyabbr, certify_const;
wenzelm
parents: 10404
diff changeset
   402
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   403
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   404
(* certify_term *)
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   405
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   406
local
1494
22f67e796445 added nodup_Vars check in cterm_of. Prevents same var with distinct types.
nipkow
parents: 1460
diff changeset
   407
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   408
(*determine and check the type of a term*)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   409
fun type_check pp tm =
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   410
  let
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   411
    fun err_appl why bs t T u U =
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   412
      let
10404
93efbb62667c added typ_instance;
wenzelm
parents: 9504
diff changeset
   413
        val xs = map Free bs;           (*we do not rename here*)
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   414
        val t' = subst_bounds (xs, t);
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   415
        val u' = subst_bounds (xs, u);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   416
        val msg = cat_lines
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   417
          (TypeInfer.appl_error (Syntax.pp_show_brackets pp) why t' T u' U);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   418
      in raise TYPE (msg, [T, U], [t', u']) end;
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   419
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   420
    fun typ_of (_, Const (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   421
      | typ_of (_, Free  (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   422
      | typ_of (_, Var (_, T)) = T
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   423
      | typ_of (bs, Bound i) = snd (List.nth (bs, i) handle Subscript =>
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   424
          raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i]))
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   425
      | typ_of (bs, Abs (x, T, body)) = T --> typ_of ((x, T) :: bs, body)
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   426
      | typ_of (bs, t $ u) =
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   427
          let val T = typ_of (bs, t) and U = typ_of (bs, u) in
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   428
            (case T of
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   429
              Type ("fun", [T1, T2]) =>
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   430
                if T1 = U then T2 else err_appl "Incompatible operand type" bs t T u U
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   431
            | _ => err_appl "Operator not of function type" bs t T u U)
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   432
          end;
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   433
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   434
  in typ_of ([], tm) end;
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   435
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   436
in
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   437
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   438
fun certify_term pp thy tm =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   439
  let
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   440
    val _ = Context.check_thy thy;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   441
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   442
    val tm' = map_term_types (certify_typ thy) tm;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   443
    val tm' = if tm = tm' then tm else tm';  (*avoid copying of already normal term*)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   444
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   445
    fun err msg = raise TYPE (msg, [], [tm']);
3969
9c742951a923 certify: check_stale;
wenzelm
parents: 3967
diff changeset
   446
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   447
    fun show_const a T = quote a ^ " :: " ^ Pretty.string_of_typ pp T;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   448
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   449
    fun check_atoms (t $ u) = (check_atoms t; check_atoms u)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   450
      | check_atoms (Abs (_, _, t)) = check_atoms t
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   451
      | check_atoms (Const (a, T)) =
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   452
          (case const_type thy a of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   453
            NONE => err ("Undeclared constant " ^ show_const a T)
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   454
          | SOME U =>
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   455
              if typ_instance thy (T, U) then ()
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   456
              else err ("Illegal type for constant " ^ show_const a T))
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   457
      | check_atoms (Var ((x, i), _)) =
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   458
          if i < 0 then err ("Malformed variable: " ^ quote x) else ()
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   459
      | check_atoms _ = ();
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   460
  in
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   461
    check_atoms tm';
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   462
    (tm', type_check pp tm', maxidx_of_term tm')
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   463
  end;
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   464
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   465
end;
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   466
16494
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   467
fun certify_prop pp thy tm =
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   468
  let val res as (tm', T, _) = certify_term pp thy tm
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   469
  in if T <> propT then raise TYPE ("Term not of type prop", [T], [tm']) else res end;
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   470
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   471
fun cert_term thy tm = #1 (certify_term (pp thy) thy tm);
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   472
fun cert_prop thy tm = #1 (certify_prop (pp thy) thy tm);
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   473
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   474
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   475
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   476
(** read and certify entities **)    (*exception ERROR*)
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   477
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   478
(* sorts *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   479
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   480
fun read_sort' syn context str =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   481
  let
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   482
    val thy = Context.theory_of context;
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   483
    val _ = Context.check_thy thy;
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   484
    val S = intern_sort thy (Syntax.read_sort context syn str);
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   485
  in certify_sort thy S handle TYPE (msg, _, _) => error msg end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   486
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   487
fun read_sort thy str = read_sort' (syn_of thy) (Context.Theory thy) str;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   488
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   489
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   490
(* types *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   491
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   492
local
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   493
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   494
fun gen_read_typ' cert syn context def_sort str =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   495
  let
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   496
    val thy = Context.theory_of context;
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   497
    val _ = Context.check_thy thy;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   498
    val get_sort = TypeInfer.get_sort (tsig_of thy) def_sort (intern_sort thy);
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   499
    val T = intern_tycons thy (Syntax.read_typ context syn get_sort (intern_sort thy) str);
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   500
  in cert thy T handle TYPE (msg, _, _) => error msg end
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   501
  handle ERROR msg => cat_error msg ("The error(s) above occurred in type " ^ quote str);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   502
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   503
fun gen_read_typ cert (thy, def_sort) str =
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   504
  gen_read_typ' cert (syn_of thy) (Context.Theory thy) def_sort str;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   505
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   506
in
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   507
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   508
fun no_def_sort thy = (thy: theory, K NONE);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   509
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   510
val read_typ'        = gen_read_typ' certify_typ;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   511
val read_typ_syntax' = gen_read_typ' certify_typ_syntax;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   512
val read_typ_abbrev' = gen_read_typ' certify_typ_abbrev;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   513
val read_typ         = gen_read_typ certify_typ;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   514
val read_typ_syntax  = gen_read_typ certify_typ_syntax;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   515
val read_typ_abbrev  = gen_read_typ certify_typ_abbrev;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   516
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   517
end;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   518
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   519
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   520
(* type and constant names *)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   521
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   522
fun read_tyname thy raw_c =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   523
  let val c = intern_type thy raw_c in
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17405
diff changeset
   524
    (case Symtab.lookup (#2 (#types (Type.rep_tsig (tsig_of thy)))) c of
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   525
      SOME (Type.LogicalType n, _) => Type (c, replicate n dummyT)
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   526
    | _ => error ("Undeclared type constructor: " ^ quote c))
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   527
  end;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   528
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   529
fun read_const thy raw_c =
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   530
  let
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   531
    val c = intern_const thy raw_c;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   532
    val _ = the_const_type thy c handle TYPE (msg, _, _) => error msg;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   533
  in Const (c, dummyT) end;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   534
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   535
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   536
583
550292083e66 minor internal changes;
wenzelm
parents: 573
diff changeset
   537
(** infer_types **)         (*exception ERROR*)
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   538
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   539
(*
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   540
  def_type: partial map from indexnames to types (constrains Frees and Vars)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   541
  def_sort: partial map from indexnames to sorts (constrains TFrees and TVars)
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   542
  used: list of already used type variables
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   543
  freeze: if true then generated parameters are turned into TFrees, else TVars
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   544
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   545
  termss: lists of alternative parses (only one combination should be type-correct)
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   546
  typs: expected types
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   547
*)
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   548
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   549
fun infer_types_simult pp thy def_type def_sort used freeze args =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   550
  let
18146
47463b1825c6 uncurried Consts.typargs;
wenzelm
parents: 18062
diff changeset
   551
    val termss = fold_rev (multiply o fst) args [[]];
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   552
    val typs =
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   553
      map (fn (_, T) => certify_typ thy T handle TYPE (msg, _, _) => error msg) args;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   554
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   555
    fun infer ts = Result (TypeInfer.infer_types (Syntax.pp_show_brackets pp) (tsig_of thy)
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   556
        (const_constraint thy) def_type def_sort (intern_const thy) (intern_tycons thy)
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   557
        (intern_sort thy) used freeze typs ts)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   558
      handle TYPE (msg, _, _) => Exn (ERROR msg);
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   559
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   560
    val err_results = map infer termss;
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   561
    val errs = List.mapPartial (fn Exn (ERROR msg) => SOME msg | _ => NONE) err_results;
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   562
    val results = List.mapPartial get_result err_results;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   563
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   564
    val ambiguity = length termss;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   565
    fun ambig_msg () =
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   566
      if ambiguity > 1 andalso ambiguity <= ! Syntax.ambiguity_level then
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   567
        "Got more than one parse tree.\n\
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   568
        \Retry with smaller Syntax.ambiguity_level for more information."
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   569
      else "";
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   570
  in
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   571
    if null results then (cat_error (ambig_msg ()) (cat_lines errs))
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   572
    else if length results = 1 then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   573
      (if ambiguity > ! Syntax.ambiguity_level then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   574
        warning "Fortunately, only one parse tree is type correct.\n\
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   575
          \You may still want to disambiguate your grammar or your input."
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   576
      else (); hd results)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   577
    else (cat_error (ambig_msg ()) ("More than one term is type correct:\n" ^
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   578
      cat_lines (map (Pretty.string_of_term pp) (List.concat (map fst results)))))
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   579
  end;
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   580
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   581
fun infer_types pp thy def_type def_sort used freeze tsT =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   582
  apfst hd (infer_types_simult pp thy def_type def_sort used freeze [tsT]);
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   583
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   584
16494
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   585
(* read_def_terms -- read terms and infer types *)    (*exception ERROR*)
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   586
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   587
fun read_def_terms' pp is_logtype syn context (types, sorts) used freeze sTs =
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   588
  let
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   589
    val thy = Context.theory_of context;
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   590
    fun read (s, T) =
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   591
      let val T' = certify_typ thy T handle TYPE (msg, _, _) => error msg
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   592
      in (Syntax.read context is_logtype syn T' s, T') end;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   593
  in infer_types_simult pp thy types sorts used freeze (map read sTs) end;
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   594
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   595
fun read_def_terms (thy, types, sorts) =
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   596
  read_def_terms' (pp thy) (is_logtype thy) (syn_of thy) (Context.Theory thy) (types, sorts);
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   597
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   598
fun simple_read_term thy T s =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   599
  let val ([t], _) = read_def_terms (thy, K NONE, K NONE) [] true [(s, T)]
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   600
  in t end
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   601
  handle ERROR msg => cat_error msg ("The error(s) above occurred for term " ^ s);
8802
2c37263eb903 added simple_read_term;
wenzelm
parents: 8730
diff changeset
   602
16494
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   603
fun read_term thy = simple_read_term thy TypeInfer.logicT;
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   604
fun read_prop thy = simple_read_term thy propT;
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   605
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   606
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   607
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   608
(** signature extension functions **)  (*exception ERROR/TYPE*)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   609
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   610
(* add default sort *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   611
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   612
fun gen_add_defsort prep_sort s thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   613
  thy |> map_tsig (Type.set_defsort (prep_sort thy s));
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   614
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   615
val add_defsort = gen_add_defsort read_sort;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   616
val add_defsort_i = gen_add_defsort certify_sort;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   617
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   618
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   619
(* add type constructors *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   620
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   621
fun add_types types thy = thy |> map_sign (fn (naming, syn, tsig, consts) =>
14856
669a9a0e7279 proper treatment of logical types within syntax;
wenzelm
parents: 14828
diff changeset
   622
  let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   623
    val syn' = Syntax.extend_type_gram types syn;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   624
    val decls = map (fn (a, n, mx) => (Syntax.type_name a mx, n)) types;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   625
    val tsig' = Type.add_types naming decls tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   626
  in (naming, syn', tsig', consts) end);
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   627
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   628
fun add_typedecls decls thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   629
  let
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   630
    fun type_of (a, vs, mx) =
18928
042608ffa2ec subsituted gen_duplicates / has_duplicates for duplicates whenever appropriate
haftmann
parents: 18892
diff changeset
   631
      if not (has_duplicates (op =) vs) then (a, length vs, mx)
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   632
      else error ("Duplicate parameters in type declaration: " ^ quote a);
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   633
  in add_types (map type_of decls) thy end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   634
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   635
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   636
(* add nonterminals *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   637
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   638
fun add_nonterminals ns thy = thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   639
  let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   640
    val syn' = Syntax.extend_consts ns syn;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   641
    val tsig' = Type.add_nonterminals naming ns tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   642
  in (naming, syn', tsig', consts) end);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   643
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   644
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   645
(* add type abbreviations *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   646
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   647
fun gen_add_tyabbr prep_typ (a, vs, rhs, mx) thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   648
  thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   649
    let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   650
      val syn' = Syntax.extend_type_gram [(a, length vs, mx)] syn;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   651
      val a' = Syntax.type_name a mx;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   652
      val abbr = (a', vs, prep_typ thy rhs)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   653
        handle ERROR msg => cat_error msg ("in type abbreviation " ^ quote a');
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   654
      val tsig' = Type.add_abbrevs naming [abbr] tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   655
    in (naming, syn', tsig', consts) end);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   656
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   657
val add_tyabbrs = fold (gen_add_tyabbr (read_typ_syntax o no_def_sort));
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   658
val add_tyabbrs_i = fold (gen_add_tyabbr certify_typ_syntax);
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   659
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   660
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   661
(* add type arities *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   662
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   663
fun gen_add_arities int_type prep_sort arities thy = thy |> map_tsig (fn tsig =>
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   664
  let
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   665
    fun prep_arity (a, Ss, S) = (int_type thy a, map (prep_sort thy) Ss, prep_sort thy S)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   666
      handle ERROR msg => cat_error msg ("in arity for type " ^ quote a);
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   667
    val tsig' = Type.add_arities (pp thy) (map prep_arity arities) tsig;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   668
  in tsig' end);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   669
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   670
val add_arities = gen_add_arities intern_type read_sort;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   671
val add_arities_i = gen_add_arities (K I) certify_sort;
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   672
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   673
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   674
(* modify syntax *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   675
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   676
fun gen_syntax change_gram prep_typ prmode args thy =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   677
  let
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   678
    fun prep (c, T, mx) = (c, prep_typ thy T, mx) handle ERROR msg =>
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   679
      cat_error msg ("in syntax declaration " ^ quote (Syntax.const_name c mx));
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   680
  in thy |> map_syn (change_gram (is_logtype thy) prmode (map prep args)) end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   681
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   682
fun gen_add_syntax x = gen_syntax Syntax.extend_const_gram x;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   683
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   684
val add_modesyntax = gen_add_syntax (read_typ_syntax o no_def_sort);
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   685
val add_modesyntax_i = gen_add_syntax certify_typ_syntax;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   686
val add_syntax = add_modesyntax Syntax.default_mode;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   687
val add_syntax_i = add_modesyntax_i Syntax.default_mode;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   688
val del_modesyntax = gen_syntax Syntax.remove_const_gram (read_typ_syntax o no_def_sort);
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   689
val del_modesyntax_i = gen_syntax Syntax.remove_const_gram certify_typ_syntax;
3805
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   690
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   691
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   692
(* add constants *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   693
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   694
local
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   695
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   696
fun gen_add_consts prep_typ raw_args thy =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   697
  let
16988
02cd0c8b96d9 Compress.typ;
wenzelm
parents: 16941
diff changeset
   698
    val prepT = Compress.typ thy o Type.varifyT o Type.no_tvars o Term.no_dummyT o prep_typ thy;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   699
    fun prep (c, T, mx) = ((c, prepT T, mx) handle TYPE (msg, _, _) => error msg)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   700
      handle ERROR msg =>
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   701
        cat_error msg ("in declaration of constant " ^ quote (Syntax.const_name c mx));
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   702
    val args = map prep raw_args;
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   703
    val decls = args |> map (fn (c, T, mx) => (Syntax.const_name c mx, T));
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   704
  in
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   705
    thy
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   706
    |> map_consts (fold (Consts.declare (naming_of thy)) decls)
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   707
    |> add_syntax_i args
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   708
  end;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   709
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   710
in
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   711
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   712
val add_consts = gen_add_consts (read_typ o no_def_sort);
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   713
val add_consts_i = gen_add_consts certify_typ;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   714
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   715
end;
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   716
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   717
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   718
(* add constraints *)
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   719
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   720
fun gen_add_constraint int_const prep_typ (raw_c, raw_T) thy =
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   721
  let
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   722
    val c = int_const thy raw_c;
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   723
    val T = Term.zero_var_indexesT (Term.no_dummyT (prep_typ thy raw_T))
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   724
      handle TYPE (msg, _, _) => error msg;
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   725
    val _ = cert_term thy (Const (c, T))
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   726
      handle TYPE (msg, _, _) => error msg;
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   727
  in thy |> map_consts (Consts.constrain (c, T)) end;
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   728
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   729
val add_const_constraint = gen_add_constraint intern_const (read_typ o no_def_sort);
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   730
val add_const_constraint_i = gen_add_constraint (K I) certify_typ;
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   731
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   732
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   733
(* add type classes *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   734
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   735
val classN = "_class";
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   736
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   737
val const_of_class = suffix classN;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   738
fun class_of_const c = unsuffix classN c
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   739
  handle Fail _ => raise TERM ("class_of_const: bad name " ^ quote c, []);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   740
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   741
fun gen_add_class int_class (bclass, raw_classes) thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   742
  thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   743
    let
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   744
      val classes = map (int_class thy) raw_classes;
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   745
      val syn' = Syntax.extend_consts [bclass] syn;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   746
      val tsig' = Type.add_classes (pp thy) naming [(bclass, classes)] tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   747
    in (naming, syn', tsig', consts) end)
18667
wenzelm
parents: 18164
diff changeset
   748
  |> add_consts_i [(const_of_class bclass, a_itselfT --> propT, NoSyn)];
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   749
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   750
val add_classes = fold (gen_add_class intern_class);
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   751
val add_classes_i = fold (gen_add_class (K I));
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   752
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   753
2963
f3b5af1c5a67 renamed subclass to classrel;
wenzelm
parents: 2693
diff changeset
   754
(* add to classrel *)
421
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
   755
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   756
fun gen_add_classrel int_class raw_pairs thy = thy |> map_tsig (fn tsig =>
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   757
  let
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   758
    val pairs = map (pairself (int_class thy)) raw_pairs;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   759
    val tsig' = Type.add_classrel (pp thy) pairs tsig;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   760
  in tsig' end);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   761
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   762
val add_classrel = gen_add_classrel intern_class;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   763
val add_classrel_i = gen_add_classrel (K I);
421
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
   764
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
   765
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   766
(* add translation functions *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   767
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   768
local
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   769
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   770
fun mk trs = map Syntax.mk_trfun trs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   771
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   772
fun gen_add_trfuns ext non_typed (atrs, trs, tr's, atr's) =
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   773
  map_syn (ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's));
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   774
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   775
fun gen_add_trfunsT ext tr's = map_syn (ext ([], [], mk tr's, []));
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   776
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   777
in
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   778
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   779
val add_trfuns = gen_add_trfuns Syntax.extend_trfuns Syntax.non_typed_tr';
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   780
val add_trfunsT = gen_add_trfunsT Syntax.extend_trfuns;
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   781
val add_advanced_trfuns = gen_add_trfuns Syntax.extend_advanced_trfuns Syntax.non_typed_tr'';
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   782
val add_advanced_trfunsT = gen_add_trfunsT Syntax.extend_advanced_trfuns;
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   783
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   784
end;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   785
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   786
val add_tokentrfuns = map_syn o Syntax.extend_tokentrfuns;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   787
fun add_mode_tokentrfuns m = add_tokentrfuns o map (fn (s, f) => (m, s, f));
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   788
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   789
17102
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   790
(* compile translation functions *)
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   791
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   792
local
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   793
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   794
fun advancedT false = ""
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   795
  | advancedT true = "Context.generic -> ";
17102
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   796
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   797
fun advancedN false = ""
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   798
  | advancedN true = "advanced_";
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   799
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   800
in
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   801
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   802
fun parse_ast_translation (a, txt) =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   803
  txt |> Context.use_let ("val parse_ast_translation: (string * (" ^ advancedT a ^
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   804
      "Syntax.ast list -> Syntax.ast)) list")
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   805
    ("Sign.add_" ^ advancedN a ^ "trfuns (parse_ast_translation, [], [], [])");
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   806
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   807
fun parse_translation (a, txt) =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   808
  txt |> Context.use_let ("val parse_translation: (string * (" ^ advancedT a ^
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   809
      "term list -> term)) list")
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   810
    ("Sign.add_" ^ advancedN a ^ "trfuns ([], parse_translation, [], [])");
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   811
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   812
fun print_translation (a, txt) =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   813
  txt |> Context.use_let ("val print_translation: (string * (" ^ advancedT a ^
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   814
      "term list -> term)) list")
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   815
    ("Sign.add_" ^ advancedN a ^ "trfuns ([], [], print_translation, [])");
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   816
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   817
fun print_ast_translation (a, txt) =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   818
  txt |> Context.use_let ("val print_ast_translation: (string * (" ^ advancedT a ^
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   819
      "Syntax.ast list -> Syntax.ast)) list")
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   820
    ("Sign.add_" ^ advancedN a ^ "trfuns ([], [], [], print_ast_translation)");
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   821
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   822
fun typed_print_translation (a, txt) =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   823
  txt |> Context.use_let ("val typed_print_translation: (string * (" ^ advancedT a ^
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   824
      "bool -> typ -> term list -> term)) list")
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   825
    ("Sign.add_" ^ advancedN a ^ "trfunsT typed_print_translation");
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   826
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   827
val token_translation =
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   828
  Context.use_let "val token_translation: (string * string * (string -> string * real)) list"
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   829
    "Sign.add_tokentrfuns token_translation";
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   830
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   831
end;
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   832
a83a80f1c8dd added interfaces for compile translation functions (from Isar/isar_thy.ML);
wenzelm
parents: 17039
diff changeset
   833
4619
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
   834
(* add translation rules *)
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
   835
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   836
fun add_trrules args thy = thy |> map_syn (fn syn =>
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   837
  let val rules = map (Syntax.map_trrule (apfst (intern_type thy))) args
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   838
  in Syntax.extend_trrules (Context.Theory thy) (is_logtype thy) syn rules syn end);
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
   839
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   840
val add_trrules_i = map_syn o Syntax.extend_trrules_i;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   841
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   842
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   843
(* modify naming *)
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   844
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   845
val add_path        = map_naming o NameSpace.add_path;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   846
val qualified_names = map_naming NameSpace.qualified_names;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   847
val no_base_names   = map_naming NameSpace.no_base_names;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   848
val custom_accesses = map_naming o NameSpace.custom_accesses;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   849
val set_policy      = map_naming o NameSpace.set_policy;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   850
val restore_naming  = map_naming o K o naming_of;
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   851
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   852
val parent_path     = add_path "..";
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   853
val root_path       = add_path "/";
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   854
val absolute_path   = add_path "//";
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   855
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   856
fun local_path thy = thy |> root_path |> add_path (Context.theory_name thy);
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   857
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   858
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   859
(* hide names *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   860
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   861
fun hide_classes b xs thy = thy |> map_tsig (Type.hide_classes b (map (intern_class thy) xs));
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   862
val hide_classes_i = map_tsig oo Type.hide_classes;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   863
fun hide_types b xs thy = thy |> map_tsig (Type.hide_types b (map (intern_type thy) xs));
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   864
val hide_types_i = map_tsig oo Type.hide_types;
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   865
fun hide_consts b xs thy = thy |> map_consts (fold (Consts.hide b o intern_const thy) xs);
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   866
val hide_consts_i = map_consts oo (fold o Consts.hide);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   867
17343
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   868
local
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   869
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   870
val kinds =
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   871
 [("class", (intern_class, can o certify_class, hide_classes_i)),
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   872
  ("type", (intern_type, declared_tyname, hide_types_i)),
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   873
  ("const", (intern_const, declared_const, hide_consts_i))];
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   874
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   875
fun gen_hide int b (kind, xnames) thy =
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   876
  (case AList.lookup (op =) kinds kind of
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   877
    SOME (intern, check, hide) =>
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   878
      let
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   879
        val names = if int then map (intern thy) xnames else xnames;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   880
        val bads = filter_out (check thy) names;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   881
      in
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   882
        if null bads then hide b names thy
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   883
        else error ("Attempt to hide undeclared item(s): " ^ commas_quote bads)
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   884
      end
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   885
  | NONE => error ("Bad name space specification: " ^ quote kind));
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   886
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   887
in
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   888
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   889
val hide_names = gen_hide true;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   890
val hide_names_i = gen_hide false;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   891
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   892
end;
17343
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   893
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   894
end;