src/Pure/sign.ML
author wenzelm
Sun, 15 Apr 2007 23:25:50 +0200
changeset 22709 9ab51bac6287
parent 22696 00fc658c4fe5
child 22765 2a3840aa2ffd
permissions -rw-r--r--
removed obsolete TypeInfer.logicT -- use dummyT;
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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_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: Syntax.mode -> (bstring * string * mixfix) list -> theory -> theory
eece9aaaf352 Syntax.mode;
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  val add_modesyntax_i: Syntax.mode -> (bstring * typ * mixfix) list -> theory -> theory
eece9aaaf352 Syntax.mode;
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  val del_modesyntax: Syntax.mode -> (bstring * string * mixfix) list -> theory -> theory
eece9aaaf352 Syntax.mode;
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  val del_modesyntax_i: Syntax.mode -> (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 option -> theory -> theory
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  val add_const_constraint_i: string * typ option -> theory -> theory
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  val primitive_class: string * class list -> theory -> theory
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  val primitive_classrel: class * class -> theory -> theory
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  val primitive_arity: arity -> 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 * (Proof.context -> ast list -> ast)) list *
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    (string * (Proof.context -> term list -> term)) list *
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    (string * (Proof.context -> term list -> term)) list *
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    (string * (Proof.context -> ast list -> ast)) list -> theory -> theory
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  val add_advanced_trfunsT:
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    (string * (Proof.context -> 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 add_trrules: (xstring * string) Syntax.trrule list -> theory -> theory
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  val del_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 del_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 no_base_names: theory -> theory
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  val qualified_names: theory -> theory
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  val sticky_prefix: string -> 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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  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.algebra
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  val all_classes: theory -> class list
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  val super_classes: theory -> class -> 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_equiv: 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 consts_of: theory -> Consts.T
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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_syntax_name: theory -> string -> string
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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: (string -> xstring) -> theory -> term -> term
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  val intern_tycons: theory -> typ -> typ
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  val pretty_term': Proof.context -> Syntax.syntax -> (string -> xstring) -> 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 pp: theory -> Pretty.pp
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  val arity_number: theory -> string -> int
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  val arity_sorts: theory -> string -> sort -> sort list
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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': bool -> bool -> Pretty.pp -> Consts.T -> theory -> term -> term * typ * int
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  val certify_term: theory -> term -> term * typ * int
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  val certify_prop: 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 no_frees: Pretty.pp -> term -> term
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  val no_vars: Pretty.pp -> term -> term
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  val cert_def: Pretty.pp -> term -> (string * typ) * term
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  val read_class: theory -> xstring -> class
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  val read_sort': Syntax.syntax -> Proof.context -> string -> sort
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  val read_sort: theory -> string -> sort
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  val read_arity: theory -> xstring * string list * string -> arity
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  val cert_arity: theory -> arity -> arity
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  val read_typ': Syntax.syntax -> Proof.context -> (indexname -> sort option) -> string -> typ
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  val read_typ_syntax': Syntax.syntax -> Proof.context ->
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    (indexname -> sort option) -> string -> typ
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  val read_typ_abbrev': Syntax.syntax -> Proof.context ->
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    (indexname -> sort option) -> string -> typ
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  val read_def_typ: theory * (indexname -> sort option) -> string -> typ
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  val read_typ: theory -> string -> typ
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  val read_typ_syntax: theory -> string -> typ
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  val read_typ_abbrev: theory -> 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 read_def_terms': Pretty.pp -> (string -> bool) -> Syntax.syntax -> Consts.T ->
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    (string -> string option) -> Proof.context ->
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    (indexname -> typ option) * (indexname -> sort option) ->
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    Name.context -> 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 add_consts_authentic: (bstring * typ * mixfix) list -> theory -> theory
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  val add_notation: Syntax.mode -> (term * mixfix) list -> theory -> theory
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  val add_abbrev: string -> bstring * term -> theory -> (term * term) * theory
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  include SIGN_THEORY
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end
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1b3e48bdbb93 PRIVATE sig parts;
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structure Sign: SIGN =
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struct
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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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0
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(* type signature *)
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val tsig_of = #tsig o rep_sg;
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val classes_of = #2 o #classes o Type.rep_tsig o tsig_of;
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val all_classes = Sorts.all_classes o classes_of;
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val minimal_classes = Sorts.minimal_classes o classes_of;
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val super_classes = Sorts.super_classes o classes_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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fun typ_equiv thy (T, U) = typ_instance thy (T, U) andalso typ_instance thy (U, T);
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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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val is_logtype = member (op =) o Type.logical_types o tsig_of;
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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.the_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.the_declaration o consts_of;
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val const_type = try o the_const_type;
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val const_monomorphic = Consts.is_monomorphic o consts_of;
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val const_syntax_name = Consts.syntax_name o consts_of;
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7a666583e869 moved consts declarations to consts.ML;
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   284
val const_typargs = Consts.typargs o consts_of;
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eb4206c930cd added const_instance;
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   285
val const_instance = Consts.instance o consts_of;
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   286
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40f80823b451 Inttab.defined;
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   287
val declared_tyname = Symtab.defined o #2 o #types o Type.rep_tsig o tsig_of;
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ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
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   288
val declared_const = is_some oo const_constraint;
620
f787eb061618 exported pretty_sort;
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diff changeset
   289
402
16a8fe4f2250 added subsort, norm_sort, classes;
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   290
0
a5a9c433f639 Initial revision
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parents:
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   291
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   292
(** intern / extern names **)
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   293
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   294
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;
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   296
val const_space = Consts.space_of o consts_of;
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   297
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val intern_class = NameSpace.intern o class_space;
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   299
val extern_class = NameSpace.extern o class_space;
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val intern_type = NameSpace.intern o type_space;
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   301
val extern_type = NameSpace.extern o type_space;
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val intern_const = NameSpace.intern o const_space;
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   303
val extern_const = NameSpace.extern o const_space;
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   305
val intern_sort = map o intern_class;
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   306
val extern_sort = map o extern_class;
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   307
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   308
local
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   309
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fun map_typ f g (Type (c, Ts)) = Type (g c, map (map_typ f g) Ts)
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  | map_typ f _ (TFree (x, S)) = TFree (x, map f S)
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  | map_typ f _ (TVar (xi, S)) = TVar (xi, map f S);
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   313
51360da418b2 added specific map_typ/term (from term.ML);
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   314
fun map_term f g h (Const (c, T)) = Const (h c, map_typ f g T)
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   315
  | map_term f g _ (Free (x, T)) = Free (x, map_typ f g T)
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   316
  | 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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   317
  | map_term _ _ _ (t as Bound _) = t
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   318
  | map_term f g h (Abs (x, T, t)) = Abs (x, map_typ f g T, map_term f g h t)
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parents: 18857
diff changeset
   319
  | map_term f g h (t $ u) = map_term f g h t $ map_term f g h u;
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diff changeset
   320
18994
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   321
val add_classesT = Term.fold_atyps
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   322
  (fn TFree (_, S) => fold (insert (op =)) S
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   323
    | TVar (_, S) => fold (insert (op =)) S
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diff changeset
   324
    | _ => I);
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   325
ce724d5bada2 tuned extern_term, pretty_term';
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   326
fun add_tyconsT (Type (c, Ts)) = insert (op =) c #> fold add_tyconsT Ts
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   327
  | add_tyconsT _ = I;
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diff changeset
   328
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   329
val add_consts = Term.fold_aterms (fn Const (c, _) => insert (op =) c | _ => I);
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   330
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   331
fun mapping add_names f t =
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   332
  let
20664
ffbc5a57191a member (op =);
wenzelm
parents: 20548
diff changeset
   333
    fun f' (x: string) = let val y = f x in if x = y then NONE else SOME (x, y) end;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19462
diff changeset
   334
    val tab = map_filter f' (add_names t []);
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   335
    fun get x = the_default x (AList.lookup (op =) tab x);
16337
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diff changeset
   336
  in get end;
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diff changeset
   337
16442
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diff changeset
   338
fun typ_mapping f g thy T =
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diff changeset
   339
  T |> map_typ
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   340
    (mapping add_classesT (f thy) T)
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wenzelm
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diff changeset
   341
    (mapping add_tyconsT (g thy) T);
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   342
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   343
fun term_mapping f g h thy t =
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   344
  t |> map_term
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   345
    (mapping (Term.fold_types add_classesT) (f thy) t)
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wenzelm
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   346
    (mapping (Term.fold_types add_tyconsT) (g thy) t)
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   347
    (mapping add_consts (h thy) t);
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   348
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   349
in
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diff changeset
   350
16368
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   351
val intern_typ = typ_mapping intern_class intern_type;
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   352
val extern_typ = typ_mapping extern_class extern_type;
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   353
val intern_term = term_mapping intern_class intern_type intern_const;
18994
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   354
fun extern_term h = term_mapping extern_class extern_type (K h);
16368
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   355
val intern_tycons = typ_mapping (K I) intern_type;
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   356
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   357
end;
14645
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   358
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   359
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   360
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   361
(** pretty printing of terms, types etc. **)
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988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   362
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   363
fun pretty_term' ctxt syn ext t =
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   364
  let val curried = Context.exists_name Context.CPureN (ProofContext.theory_of ctxt)
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   365
  in Syntax.pretty_term ext ctxt syn curried t end;
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   366
18994
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parents: 18967
diff changeset
   367
fun pretty_term thy t =
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   368
  pretty_term' (ProofContext.init thy) (syn_of thy) (Consts.extern (consts_of thy))
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   369
    (extern_term (Consts.extern_early (consts_of thy)) thy t);
18857
c4b4fbd74ffb advanced translations: Context.generic;
wenzelm
parents: 18714
diff changeset
   370
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   371
fun pretty_typ thy T =
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wenzelm
parents: 21741
diff changeset
   372
  Syntax.pretty_typ (ProofContext.init thy) (syn_of thy) (extern_typ thy T);
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   373
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   374
fun pretty_sort thy S =
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   375
  Syntax.pretty_sort (ProofContext.init thy) (syn_of thy) (extern_sort thy S);
3937
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parents: 3899
diff changeset
   376
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19462
diff changeset
   377
fun pretty_classrel thy cs = Pretty.block (flat
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   378
  (separate [Pretty.str " <", Pretty.brk 1] (map (single o pretty_sort thy o single) cs)));
3937
988ce6fbf85b fixed types of add_XXX;
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parents: 3899
diff changeset
   379
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   380
fun pretty_arity thy (a, Ss, S) =
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   381
  let
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   382
    val a' = extern_type thy a;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   383
    val dom =
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   384
      if null Ss then []
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   385
      else [Pretty.list "(" ")" (map (pretty_sort thy) Ss), Pretty.brk 1];
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   386
  in Pretty.block ([Pretty.str (a' ^ " ::"), Pretty.brk 1] @ dom @ [pretty_sort thy S]) end;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   387
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   388
val string_of_term = Pretty.string_of oo pretty_term;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   389
val string_of_typ = Pretty.string_of oo pretty_typ;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   390
val string_of_sort = Pretty.string_of oo pretty_sort;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   391
val string_of_classrel = Pretty.string_of oo pretty_classrel;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   392
val string_of_arity = Pretty.string_of oo pretty_arity;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   393
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   394
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
   395
  pretty_classrel thy, pretty_arity thy);
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   396
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   397
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   398
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   399
(** certify entities **)    (*exception TYPE*)
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   400
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   401
(* certify wrt. type signature *)
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   402
19462
26d5f3bcc933 added arity_number/sorts;
wenzelm
parents: 19427
diff changeset
   403
val arity_number = Type.arity_number o tsig_of;
26d5f3bcc933 added arity_number/sorts;
wenzelm
parents: 19427
diff changeset
   404
fun arity_sorts thy = Type.arity_sorts (pp thy) (tsig_of thy);
26d5f3bcc933 added arity_number/sorts;
wenzelm
parents: 19427
diff changeset
   405
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   406
fun certify cert = cert o tsig_of o Context.check_thy;
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   407
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   408
val certify_class      = certify Type.cert_class;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   409
val certify_sort       = certify Type.cert_sort;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   410
val certify_typ        = certify Type.cert_typ;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   411
val certify_typ_syntax = certify Type.cert_typ_syntax;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   412
val certify_typ_abbrev = certify Type.cert_typ_abbrev;
10443
0a68dc9edba5 added certify_tycon, certify_tyabbr, certify_const;
wenzelm
parents: 10404
diff changeset
   413
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   414
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   415
(* certify term/prop *)
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   416
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   417
local
1494
22f67e796445 added nodup_Vars check in cterm_of. Prevents same var with distinct types.
nipkow
parents: 1460
diff changeset
   418
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   419
fun type_check pp tm =
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   420
  let
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   421
    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
   422
      let
10404
93efbb62667c added typ_instance;
wenzelm
parents: 9504
diff changeset
   423
        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
   424
        val t' = subst_bounds (xs, t);
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   425
        val u' = subst_bounds (xs, u);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   426
        val msg = cat_lines
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   427
          (TypeInfer.appl_error (Syntax.pp_show_brackets pp) why t' T u' U);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   428
      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
   429
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   430
    fun typ_of (_, Const (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   431
      | typ_of (_, Free  (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   432
      | typ_of (_, Var (_, T)) = T
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   433
      | 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
   434
          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
   435
      | 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
   436
      | typ_of (bs, t $ u) =
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   437
          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
   438
            (case T of
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   439
              Type ("fun", [T1, T2]) =>
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   440
                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
   441
            | _ => 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
   442
          end;
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   443
  in typ_of ([], tm) end;
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   444
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   445
fun err msg = raise TYPE (msg, [], []);
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   446
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   447
fun check_vars (t $ u) = (check_vars t; check_vars u)
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   448
  | check_vars (Abs (_, _, t)) = check_vars t
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   449
  | check_vars (Var (xi as (_, i), _)) =
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   450
      if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else ()
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   451
  | check_vars _ = ();
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   452
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   453
in
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   454
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   455
fun certify' normalize prop pp consts thy tm =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   456
  let
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   457
    val _ = Context.check_thy thy;
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   458
    val _ = check_vars tm;
20548
8ef25fe585a8 renamed Term.map_term_types to Term.map_types (cf. Term.fold_types);
wenzelm
parents: 20330
diff changeset
   459
    val tm' = Term.map_types (certify_typ thy) tm;
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   460
    val T = type_check pp tm';
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   461
    val _ = if prop andalso T <> propT then err "Term not of type prop" else ();
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   462
    val tm'' = Consts.certify pp (tsig_of thy) consts tm';
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   463
    val tm'' = if normalize then tm'' else tm';
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   464
  in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   465
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   466
fun certify_term thy = certify' true false (pp thy) (consts_of thy) thy;
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   467
fun certify_prop thy = certify' true true (pp thy) (consts_of thy) thy;
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   468
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   469
fun cert_term_abbrev thy = #1 o certify' false false (pp thy) (consts_of thy) thy;
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   470
val cert_term = #1 oo certify_term;
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   471
val cert_prop = #1 oo certify_prop;
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   472
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   473
end;
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   474
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   475
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   476
(* specifications *)
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   477
21741
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   478
fun no_variables kind add addT mk mkT pp tm =
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   479
  (case (add tm [], addT tm []) of
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   480
    ([], []) => tm
21741
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   481
  | (frees, tfrees) => error (Pretty.string_of (Pretty.block (Pretty.breaks
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   482
      (Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") ::
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   483
       map (Pretty.term pp o mk) frees @ map (Pretty.typ pp o mkT) tfrees)))));
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   484
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   485
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree;
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   486
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar;
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   487
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   488
fun cert_def pp tm =
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   489
  let val ((lhs, rhs), _) = tm
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   490
    |> no_vars pp
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   491
    |> Logic.strip_imp_concl
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   492
    |> Logic.dest_def pp Term.is_Const (K false) (K false)
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   493
  in (Term.dest_Const (Term.head_of lhs), rhs) end
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   494
  handle TERM (msg, _) => error msg;
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   495
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   496
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   497
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   498
(** read and certify entities **)    (*exception ERROR*)
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   499
19244
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   500
(* classes and sorts *)
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   501
19427
f086002893ad added typ_equiv;
wenzelm
parents: 19407
diff changeset
   502
fun read_class thy c = certify_class thy (intern_class thy c)
f086002893ad added typ_equiv;
wenzelm
parents: 19407
diff changeset
   503
  handle TYPE (msg, _, _) => error msg;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   504
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   505
fun read_sort' syn ctxt str =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   506
  let
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   507
    val thy = ProofContext.theory_of ctxt;
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   508
    val _ = Context.check_thy thy;
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   509
    val S = Syntax.read_sort ctxt syn (intern_sort thy) str;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   510
  in certify_sort thy S handle TYPE (msg, _, _) => error msg end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   511
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   512
fun read_sort thy str = read_sort' (syn_of thy) (ProofContext.init thy) str;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   513
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   514
19244
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   515
(* type arities *)
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   516
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   517
fun prep_arity prep_tycon prep_sort thy (t, Ss, S) =
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   518
  let val arity = (prep_tycon thy t, map (prep_sort thy) Ss, prep_sort thy S)
19513
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   519
  in Type.add_arity (pp thy) arity (tsig_of thy); arity end;
19244
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   520
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   521
val read_arity = prep_arity intern_type read_sort;
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   522
val cert_arity = prep_arity (K I) certify_sort;
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   523
1d7e51d9828b added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents: 19099
diff changeset
   524
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   525
(* types *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   526
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   527
fun get_sort tsig def_sort raw_env =
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   528
  let
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   529
    fun eq ((xi, S), (xi', S')) =
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   530
      Term.eq_ix (xi, xi') andalso Type.eq_sort tsig (S, S');
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   531
    val env = distinct eq raw_env;
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   532
    val _ = (case duplicates (eq_fst (op =)) env of [] => ()
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   533
      | dups => error ("Inconsistent sort constraints for type variable(s) "
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   534
          ^ commas_quote (map (Term.string_of_vname' o fst) dups)));
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   535
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   536
    fun get xi =
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   537
      (case (AList.lookup (op =) env xi, def_sort xi) of
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   538
        (NONE, NONE) => Type.defaultS tsig
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   539
      | (NONE, SOME S) => S
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   540
      | (SOME S, NONE) => S
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   541
      | (SOME S, SOME S') =>
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   542
          if Type.eq_sort tsig (S, S') then S'
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   543
          else error ("Sort constraint inconsistent with default for type variable " ^
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   544
            quote (Term.string_of_vname' xi)));
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   545
  in get end;
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   546
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   547
local
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   548
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   549
fun gen_read_typ' cert syn ctxt def_sort str =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   550
  let
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   551
    val thy = ProofContext.theory_of ctxt;
16723
9a9c034f1d57 Context.check_thy;
wenzelm
parents: 16655
diff changeset
   552
    val _ = Context.check_thy thy;
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   553
    val T = intern_tycons thy
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   554
      (Syntax.read_typ ctxt syn (get_sort (tsig_of thy) def_sort) (intern_sort thy) str);
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   555
  in cert thy T handle TYPE (msg, _, _) => error msg end
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   556
  handle ERROR msg => cat_error msg ("The error(s) above occurred in type " ^ quote str);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   557
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   558
fun gen_read_typ cert (thy, def_sort) str =
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   559
  gen_read_typ' cert (syn_of thy) (ProofContext.init thy) def_sort str;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   560
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   561
in
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   562
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   563
fun no_def_sort thy = (thy: theory, K NONE);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   564
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   565
val read_typ'        = gen_read_typ' certify_typ;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   566
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
   567
val read_typ_abbrev' = gen_read_typ' certify_typ_abbrev;
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   568
val read_def_typ     = gen_read_typ certify_typ;
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   569
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   570
val read_typ = read_def_typ o no_def_sort;
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   571
val read_typ_syntax  = gen_read_typ certify_typ_syntax o no_def_sort;
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   572
val read_typ_abbrev  = gen_read_typ certify_typ_abbrev o no_def_sort;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   573
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   574
end;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   575
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   576
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   577
(* type and constant names *)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   578
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   579
fun read_tyname thy raw_c =
19462
26d5f3bcc933 added arity_number/sorts;
wenzelm
parents: 19427
diff changeset
   580
  let val c = intern_type thy raw_c
26d5f3bcc933 added arity_number/sorts;
wenzelm
parents: 19427
diff changeset
   581
  in Type (c, replicate (arity_number thy c) dummyT) end;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   582
18967
ea42ab6c08d1 export consts_of;
wenzelm
parents: 18941
diff changeset
   583
val read_const = Consts.read_const o consts_of;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   584
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   585
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   586
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   587
(* read_def_terms -- read terms and infer types *)    (*exception ERROR*)
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   588
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   589
(*
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   590
  def_type: partial map from indexnames to types (constrains Frees and Vars)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   591
  def_sort: partial map from indexnames to sorts (constrains TFrees and TVars)
20155
da0505518e69 Sign.infer_types: Name.context;
wenzelm
parents: 19806
diff changeset
   592
  used: context of already used type variables
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   593
  freeze: if true then generated parameters are turned into TFrees, else TVars
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   594
*)
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   595
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   596
fun read_def_terms' pp is_logtype syn consts fixed ctxt (def_type, def_sort) used freeze sTs =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   597
  let
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   598
    val thy = ProofContext.theory_of ctxt;
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   599
    val tsig = tsig_of thy;
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   600
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   601
    (*read terms -- potentially ambiguous*)
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   602
    val map_const = try (#1 o Term.dest_Const o Consts.read_const consts);
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   603
    fun map_free x =
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   604
      (case fixed x of
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   605
        NONE => if is_some (def_type (x, ~1)) then SOME x else NONE
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   606
      | some => some);
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   607
    val read =
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   608
      Syntax.read_term (get_sort tsig def_sort) map_const map_free
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   609
        (intern_tycons thy) (intern_sort thy) ctxt is_logtype syn;
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   610
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   611
    val args = sTs |> map (fn (s, raw_T) =>
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   612
      let val T = certify_typ thy raw_T handle TYPE (msg, _, _) => error msg
22709
9ab51bac6287 removed obsolete TypeInfer.logicT -- use dummyT;
wenzelm
parents: 22696
diff changeset
   613
      in (read (#1 (TypeInfer.paramify_dummies T 0)) s, T) end);
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   614
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   615
    (*brute-force disambiguation via type-inference*)
18146
47463b1825c6 uncurried Consts.typargs;
wenzelm
parents: 18062
diff changeset
   616
    val termss = fold_rev (multiply o fst) args [[]];
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   617
    val typs = map snd args;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   618
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   619
    fun infer ts = Result (TypeInfer.infer_types (Syntax.pp_show_brackets pp) tsig
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   620
        (try (Consts.the_constraint consts)) def_type used freeze (ts ~~ typs) |>> map fst)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   621
      handle TYPE (msg, _, _) => Exn (ERROR msg);
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   622
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   623
    val err_results = map infer termss;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19462
diff changeset
   624
    val errs = map_filter (fn Exn (ERROR msg) => SOME msg | _ => NONE) err_results;
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19462
diff changeset
   625
    val results = map_filter get_result err_results;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   626
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   627
    val ambiguity = length termss;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   628
    fun ambig_msg () =
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   629
      if ambiguity > 1 andalso ambiguity <= ! Syntax.ambiguity_level then
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   630
        "Got more than one parse tree.\n\
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   631
        \Retry with smaller Syntax.ambiguity_level for more information."
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   632
      else "";
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   633
  in
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   634
    if null results then cat_error (ambig_msg ()) (cat_lines errs)
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   635
    else if length results = 1 then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   636
      (if ambiguity > ! Syntax.ambiguity_level then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   637
        warning "Fortunately, only one parse tree is type correct.\n\
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   638
          \You may still want to disambiguate your grammar or your input."
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   639
      else (); hd results)
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   640
    else cat_error (ambig_msg ()) ("More than one term is type correct:\n" ^
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   641
      cat_lines (map (Pretty.string_of_term pp) (maps fst results)))
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   642
  end;
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   643
20230
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   644
fun read_def_terms (thy, types, sorts) used freeze sTs =
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   645
  let
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   646
    val pp = pp thy;
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   647
    val consts = consts_of thy;
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   648
    val cert_consts = Consts.certify pp (tsig_of thy) consts;
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   649
    val (ts, inst) =
22696
00fc658c4fe5 removed obsolete infer_types(_simult);
wenzelm
parents: 22683
diff changeset
   650
      read_def_terms' pp (is_logtype thy) (syn_of thy) consts (K NONE)
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   651
        (ProofContext.init thy) (types, sorts) (Name.make_context used) freeze sTs;
20230
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   652
  in (map cert_consts ts, inst) end;
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   653
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   654
fun simple_read_term thy T s =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   655
  let val ([t], _) = read_def_terms (thy, K NONE, K NONE) [] true [(s, T)]
20230
04cb2d917de5 read_def_cterms (legacy version): Consts.certify;
wenzelm
parents: 20211
diff changeset
   656
  in t end 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
   657
22709
9ab51bac6287 removed obsolete TypeInfer.logicT -- use dummyT;
wenzelm
parents: 22696
diff changeset
   658
fun read_term thy = simple_read_term thy dummyT;
16494
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   659
fun read_prop thy = simple_read_term thy propT;
6961e8ab33e1 added certify_prop, cert_term, cert_prop;
wenzelm
parents: 16442
diff changeset
   660
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   661
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   662
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   663
(** signature extension functions **)  (*exception ERROR/TYPE*)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   664
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   665
(* add default sort *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   666
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   667
fun gen_add_defsort prep_sort s thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   668
  thy |> map_tsig (Type.set_defsort (prep_sort thy s));
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   669
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   670
val add_defsort = gen_add_defsort read_sort;
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   671
val add_defsort_i = gen_add_defsort certify_sort;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   672
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   673
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   674
(* add type constructors *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   675
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   676
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
   677
  let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   678
    val syn' = Syntax.extend_type_gram types syn;
16368
a06868ebeb0f discontinued named name spaces (classK, typeK, constK);
wenzelm
parents: 16354
diff changeset
   679
    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
   680
    val tsig' = Type.add_types naming decls tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   681
  in (naming, syn', tsig', consts) end);
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   682
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   683
fun add_typedecls decls thy =
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   684
  let
20664
ffbc5a57191a member (op =);
wenzelm
parents: 20548
diff changeset
   685
    fun type_of (a, vs: string list, mx) =
18928
042608ffa2ec subsituted gen_duplicates / has_duplicates for duplicates whenever appropriate
haftmann
parents: 18892
diff changeset
   686
      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
   687
      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
   688
  in add_types (map type_of decls) thy end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   689
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   690
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   691
(* add nonterminals *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   692
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   693
fun add_nonterminals ns thy = thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   694
  let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   695
    val syn' = Syntax.extend_consts ns syn;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   696
    val tsig' = Type.add_nonterminals naming ns tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   697
  in (naming, syn', tsig', consts) end);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   698
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   699
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   700
(* add type abbreviations *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   701
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   702
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
   703
  thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   704
    let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   705
      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
   706
      val a' = Syntax.type_name a mx;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   707
      val abbr = (a', vs, prep_typ thy rhs)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   708
        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
   709
      val tsig' = Type.add_abbrevs naming [abbr] tsig;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   710
    in (naming, syn', tsig', consts) end);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   711
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   712
val add_tyabbrs = fold (gen_add_tyabbr read_typ_syntax);
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   713
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
   714
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   715
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   716
(* modify syntax *)
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   717
20784
eece9aaaf352 Syntax.mode;
wenzelm
parents: 20777
diff changeset
   718
fun gen_syntax change_gram prep_typ mode args thy =
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   719
  let
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   720
    fun prep (c, T, mx) = (c, prep_typ thy T, mx) handle ERROR msg =>
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18667
diff changeset
   721
      cat_error msg ("in syntax declaration " ^ quote (Syntax.const_name c mx));
20784
eece9aaaf352 Syntax.mode;
wenzelm
parents: 20777
diff changeset
   722
  in thy |> map_syn (change_gram (is_logtype thy) mode (map prep args)) end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   723
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   724
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
   725
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   726
val add_modesyntax = gen_add_syntax read_typ_syntax;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   727
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
   728
val add_syntax = add_modesyntax Syntax.default_mode;
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   729
val add_syntax_i = add_modesyntax_i Syntax.default_mode;
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   730
val del_modesyntax = gen_syntax Syntax.remove_const_gram read_typ_syntax;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   731
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
   732
21661
e070569dd638 add_notation: permissive about undeclared consts;
wenzelm
parents: 21269
diff changeset
   733
fun const_syntax thy (Const (c, _), mx) = try (Consts.syntax (consts_of thy)) (c, mx)
21206
2af4c7b3f7ef replaced const_syntax by notation, which operates on terms;
wenzelm
parents: 21183
diff changeset
   734
  | const_syntax _ _ = NONE;
2af4c7b3f7ef replaced const_syntax by notation, which operates on terms;
wenzelm
parents: 21183
diff changeset
   735
2af4c7b3f7ef replaced const_syntax by notation, which operates on terms;
wenzelm
parents: 21183
diff changeset
   736
fun add_notation mode args thy =
2af4c7b3f7ef replaced const_syntax by notation, which operates on terms;
wenzelm
parents: 21183
diff changeset
   737
  thy |> add_modesyntax_i mode (map_filter (const_syntax thy) args);
19658
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   738
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   739
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   740
(* add constants *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   741
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   742
local
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   743
19679
ae4c1e2742c1 consts: replaced early'' flag by inverted authentic'';
wenzelm
parents: 19673
diff changeset
   744
fun gen_add_consts prep_typ authentic raw_args thy =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   745
  let
19806
f860b7a98445 renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19679
diff changeset
   746
    val prepT = Compress.typ thy o Logic.varifyT o Type.no_tvars o Term.no_dummyT o prep_typ thy;
19658
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   747
    fun prep (raw_c, raw_T, raw_mx) =
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   748
      let
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   749
        val (c, mx) = Syntax.const_mixfix raw_c raw_mx;
19679
ae4c1e2742c1 consts: replaced early'' flag by inverted authentic'';
wenzelm
parents: 19673
diff changeset
   750
        val c' = if authentic then Syntax.constN ^ full_name thy c else c;
19658
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   751
        val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg =>
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   752
          cat_error msg ("in declaration of constant " ^ quote c);
19679
ae4c1e2742c1 consts: replaced early'' flag by inverted authentic'';
wenzelm
parents: 19673
diff changeset
   753
      in (((c, T), authentic), (c', T, mx)) end;
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   754
    val args = map prep raw_args;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   755
  in
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   756
    thy
19658
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   757
    |> map_consts (fold (Consts.declare (naming_of thy) o #1) args)
0cff73279f34 added add_const_syntax, add_consts_authentic;
wenzelm
parents: 19642
diff changeset
   758
    |> add_syntax_i (map #2 args)
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   759
  end;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   760
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   761
in
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   762
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   763
val add_consts = gen_add_consts read_typ false;
19679
ae4c1e2742c1 consts: replaced early'' flag by inverted authentic'';
wenzelm
parents: 19673
diff changeset
   764
val add_consts_i = gen_add_consts certify_typ false;
ae4c1e2742c1 consts: replaced early'' flag by inverted authentic'';
wenzelm
parents: 19673
diff changeset
   765
val add_consts_authentic = gen_add_consts certify_typ true;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   766
17995
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   767
end;
8b9c6af78a67 consts: monomorphic;
wenzelm
parents: 17496
diff changeset
   768
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   769
21696
f3c78a133fbb simplified add_abbrevs: no mixfix;
wenzelm
parents: 21681
diff changeset
   770
(* add abbreviations *)
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   771
21704
f4fe6e5a3ee6 simplified add_abbrev -- single argument;
wenzelm
parents: 21696
diff changeset
   772
fun add_abbrev mode (c, raw_t) thy =
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   773
  let
21741
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   774
    val pp = pp thy;
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   775
    val prep_tm = Compress.term thy o no_frees pp o
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   776
      map_types Logic.legacy_varifyT (* FIXME tmp *) o
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   777
      Term.no_dummy_patterns o cert_term_abbrev thy;
19806
f860b7a98445 renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19679
diff changeset
   778
    val t = (prep_tm raw_t handle TYPE (msg, _, _) => error msg | TERM (msg, _) => error msg)
19366
a2040baa9444 pretty_term': early vs. late externing (support authentic syntax);
wenzelm
parents: 19289
diff changeset
   779
      handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote c);
21696
f3c78a133fbb simplified add_abbrevs: no mixfix;
wenzelm
parents: 21681
diff changeset
   780
    val (res, consts') = consts_of thy
21741
5f3d62008bb5 added no_frees;
wenzelm
parents: 21722
diff changeset
   781
      |> Consts.abbreviate pp (tsig_of thy) (naming_of thy) mode (c, t);
21704
f4fe6e5a3ee6 simplified add_abbrev -- single argument;
wenzelm
parents: 21696
diff changeset
   782
  in (res, thy |> map_consts (K consts')) end;
18941
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   783
18cb1e2ab77d added add_abbrevs(_i);
wenzelm
parents: 18928
diff changeset
   784
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   785
(* add constraints *)
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   786
19099
100bf66d7e85 add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents: 19054
diff changeset
   787
fun gen_add_constraint int_const prep_typ (raw_c, opt_T) thy =
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   788
  let
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   789
    val c = int_const thy raw_c;
19099
100bf66d7e85 add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents: 19054
diff changeset
   790
    fun prepT raw_T =
19806
f860b7a98445 renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19679
diff changeset
   791
      let val T = Logic.varifyT (Type.no_tvars (Term.no_dummyT (prep_typ thy raw_T)))
19099
100bf66d7e85 add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents: 19054
diff changeset
   792
      in cert_term thy (Const (c, T)); T end
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   793
      handle TYPE (msg, _, _) => error msg;
19099
100bf66d7e85 add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents: 19054
diff changeset
   794
  in thy |> map_consts (Consts.constrain (c, Option.map prepT opt_T)) end;
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   795
22683
0e9a65ddfe9d read_typ_XXX: no sorts;
wenzelm
parents: 22111
diff changeset
   796
val add_const_constraint = gen_add_constraint intern_const read_typ;
16941
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   797
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
   798
0bda949449ee added add_const_constraint(_i), const_constraint;
wenzelm
parents: 16894
diff changeset
   799
19513
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   800
(* primitive classes and arities *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   801
19513
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   802
fun primitive_class (bclass, classes) thy =
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   803
  thy |> map_sign (fn (naming, syn, tsig, consts) =>
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   804
    let
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   805
      val syn' = Syntax.extend_consts [bclass] syn;
19513
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   806
      val tsig' = Type.add_class (pp thy) naming (bclass, classes) tsig;
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   807
    in (naming, syn', tsig', consts) end)
19391
4812d28c90a6 Term.itselfT;
wenzelm
parents: 19384
diff changeset
   808
  |> add_consts_i [(Logic.const_of_class bclass, Term.a_itselfT --> propT, NoSyn)];
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   809
19513
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   810
fun primitive_classrel arg thy = thy |> map_tsig (Type.add_classrel (pp thy) arg);
77ff7cd602d7 removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents: 19482
diff changeset
   811
fun primitive_arity arg thy = thy |> map_tsig (Type.add_arity (pp thy) arg);
421
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
   812
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
   813
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   814
(* add translation functions *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   815
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   816
local
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   817
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   818
fun mk trs = map Syntax.mk_trfun trs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   819
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   820
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
   821
  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
   822
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   823
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
   824
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   825
in
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   826
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   827
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
   828
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
   829
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
   830
val add_advanced_trfunsT = gen_add_trfunsT Syntax.extend_advanced_trfuns;
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   831
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   832
end;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   833
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   834
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
   835
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
   836
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   837
19258
ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents: 19250
diff changeset
   838
(* translation rules *)
4619
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
   839
19258
ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents: 19250
diff changeset
   840
fun gen_trrules f args thy = thy |> map_syn (fn syn =>
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   841
  let val rules = map (Syntax.map_trrule (apfst (intern_type thy))) args
21772
7c7ade4f537b advanced translation functions: Proof.context;
wenzelm
parents: 21741
diff changeset
   842
  in f (ProofContext.init thy) (is_logtype thy) syn rules syn end);
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
   843
19258
ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents: 19250
diff changeset
   844
val add_trrules = gen_trrules Syntax.extend_trrules;
ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents: 19250
diff changeset
   845
val del_trrules = gen_trrules Syntax.remove_trrules;
16597
5a5229a55964 eliminated separate syn type -- advanced trfuns already part of Syntax.syntax;
wenzelm
parents: 16536
diff changeset
   846
val add_trrules_i = map_syn o Syntax.extend_trrules_i;
19258
ada9977f1e98 declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents: 19250
diff changeset
   847
val del_trrules_i = map_syn o Syntax.remove_trrules_i;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   848
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   849
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   850
(* modify naming *)
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   851
19054
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   852
val add_path        = map_naming o NameSpace.add_path;
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   853
val no_base_names   = map_naming NameSpace.no_base_names;
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   854
val qualified_names = map_naming NameSpace.qualified_names;
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   855
val sticky_prefix   = map_naming o NameSpace.sticky_prefix;
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   856
val set_policy      = map_naming o NameSpace.set_policy;
af7cc6063285 replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents: 19013
diff changeset
   857
val restore_naming  = map_naming o K o naming_of;
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   858
19013
19ad0c59fb1f removed custom_accesses;
wenzelm
parents: 18994
diff changeset
   859
val parent_path   = add_path "..";
19ad0c59fb1f removed custom_accesses;
wenzelm
parents: 18994
diff changeset
   860
val root_path     = add_path "/";
19ad0c59fb1f removed custom_accesses;
wenzelm
parents: 18994
diff changeset
   861
val absolute_path = add_path "//";
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   862
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   863
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
   864
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
   865
16337
5734de2f7ace Major cleanup:
wenzelm
parents: 16288
diff changeset
   866
(* hide names *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   867
16442
1171ecf7fb7e obsolete type sg is now an alias for Context.theory;
wenzelm
parents: 16368
diff changeset
   868
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
   869
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
   870
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
   871
val hide_types_i = map_tsig oo Type.hide_types;
18062
7a666583e869 moved consts declarations to consts.ML;
wenzelm
parents: 18032
diff changeset
   872
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
   873
val hide_consts_i = map_consts oo (fold o Consts.hide);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   874
17343
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   875
local
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   876
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   877
val kinds =
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   878
 [("class", (intern_class, can o certify_class, hide_classes_i)),
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   879
  ("type", (intern_type, declared_tyname, hide_types_i)),
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   880
  ("const", (intern_const, declared_const, hide_consts_i))];
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   881
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   882
fun gen_hide int b (kind, xnames) thy =
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   883
  (case AList.lookup (op =) kinds kind of
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   884
    SOME (intern, check, hide) =>
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   885
      let
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   886
        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
   887
        val bads = filter_out (check thy) names;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   888
      in
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   889
        if null bads then hide b names thy
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   890
        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
   891
      end
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   892
  | NONE => error ("Bad name space specification: " ^ quote kind));
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
in
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   895
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   896
val hide_names = gen_hide true;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   897
val hide_names_i = gen_hide false;
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   898
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   899
end;
17343
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   900
098db1bc1e59 added hide_names(_i) (from isar_thy.ML);
wenzelm
parents: 17221
diff changeset
   901
end;