author  wenzelm 
Sat, 20 Oct 2007 18:54:30 +0200  
changeset 25117  74b279146ecb 
parent 25071  6680bebdfc28 
child 25323  50d4c8257d06 
permissions  rwrr 
19  1 
(* Title: Pure/sign.ML 
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ID: $Id$ 
251  3 
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 
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val add_modesyntax_i: Syntax.mode > (bstring * typ * mixfix) list > theory > theory 

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val del_modesyntax: Syntax.mode > (bstring * string * mixfix) list > theory > theory 

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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_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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type output = string indicates raw system output;
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(string * string * (string > output * int)) list > theory > theory 
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val add_mode_tokentrfuns: string > (string * (string > output * int)) 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 restore_naming: theory > theory > theory 
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end 
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signature SIGN = 
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sig 
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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 minimize_sort: theory > sort > sort 
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val complete_sort: theory > sort > sort 

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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 is_logtype: theory > string > 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 consts_of: theory > Consts.T 
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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: 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 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 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_mode: Type.mode > theory > typ > typ 
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val certify': bool > Pretty.pp > bool > 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: Proof.context > term > (string * typ) * term 
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val read_class: theory > xstring > class 
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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 get_sort: theory > 
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(indexname > sort option) > (indexname * sort) list > indexname > sort 

22683  141 
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 declare_const: Markup.property list > bstring * typ * mixfix > theory > term * theory 
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val notation: bool > Syntax.mode > (term * mixfix) list > theory > theory 
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val add_abbrev: string > Markup.property list > 
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bstring * term > theory > (term * term) * theory 
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val revert_abbrev: string > string > theory > theory 
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include SIGN_THEORY 
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val add_const_constraint: string * typ option > theory > theory 
22811  164 
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 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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structure Sign: SIGN = 
143  178 
struct 
0  179 

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(** datatype sign **) 
16337  181 

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datatype sign = Sign of 
18062  183 
{naming: NameSpace.naming, (*common naming conventions*) 
184 
syn: Syntax.syntax, (*concrete syntax for terms, types, sorts*) 

185 
tsig: Type.tsig, (*ordersorted signature of types*) 

186 
consts: Consts.T}; (*polymorphic constants*) 

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187 

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188 
fun make_sign (naming, syn, tsig, consts) = 
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Sign {naming = naming, syn = syn, tsig = tsig, consts = consts}; 
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190 

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191 
structure SignData = TheoryDataFun 
22846  192 
( 
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193 
type T = sign; 
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194 
val copy = I; 
17405  195 
fun extend (Sign {syn, tsig, consts, ...}) = 
196 
make_sign (NameSpace.default_naming, syn, tsig, consts); 

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197 

18062  198 
val empty = 
18714  199 
make_sign (NameSpace.default_naming, Syntax.basic_syn, Type.empty_tsig, Consts.empty); 
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200 

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201 
fun merge pp (sign1, sign2) = 
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202 
let 
18062  203 
val Sign {naming = _, syn = syn1, tsig = tsig1, consts = consts1} = sign1; 
204 
val Sign {naming = _, syn = syn2, tsig = tsig2, consts = consts2} = sign2; 

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205 

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206 
val naming = NameSpace.default_naming; 
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207 
val syn = Syntax.merge_syntaxes syn1 syn2; 
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208 
val tsig = Type.merge_tsigs pp (tsig1, tsig2); 
18062  209 
val consts = Consts.merge (consts1, consts2); 
210 
in make_sign (naming, syn, tsig, consts) end; 

22846  211 
); 
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212 

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213 
fun rep_sg thy = SignData.get thy > (fn Sign args => args); 
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214 

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215 
fun map_sign f = SignData.map (fn Sign {naming, syn, tsig, consts} => 
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216 
make_sign (f (naming, syn, tsig, consts))); 
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217 

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218 
fun map_naming f = map_sign (fn (naming, syn, tsig, consts) => (f naming, syn, tsig, consts)); 
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219 
fun map_syn f = map_sign (fn (naming, syn, tsig, consts) => (naming, f syn, tsig, consts)); 
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220 
fun map_tsig f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, f tsig, consts)); 
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221 
fun map_consts f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, tsig, f consts)); 
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222 

16337  223 

224 
(* naming *) 

225 

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226 
val naming_of = #naming o rep_sg; 
16337  227 
val base_name = NameSpace.base; 
228 
val full_name = NameSpace.full o naming_of; 

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229 
fun full_name_path thy elems = NameSpace.full (NameSpace.add_path elems (naming_of thy)); 
16337  230 
val declare_name = NameSpace.declare o naming_of; 
14645  231 

232 

233 
(* syntax *) 

234 

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235 
val syn_of = #syn o rep_sg; 
14645  236 

0  237 

16337  238 
(* type signature *) 
239 

240 
val tsig_of = #tsig o rep_sg; 

24732  241 

19642  242 
val classes_of = #2 o #classes o Type.rep_tsig o tsig_of; 
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243 
val all_classes = Sorts.all_classes o classes_of; 
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244 
val minimal_classes = Sorts.minimal_classes o classes_of; 
19642  245 
val super_classes = Sorts.super_classes o classes_of; 
24732  246 
val minimize_sort = Sorts.minimize_sort o classes_of; 
247 
val complete_sort = Sorts.complete_sort o classes_of; 

248 

4844  249 
val defaultS = Type.defaultS o tsig_of; 
4568  250 
val subsort = Type.subsort o tsig_of; 
7640  251 
val of_sort = Type.of_sort o tsig_of; 
252 
val witness_sorts = Type.witness_sorts o tsig_of; 

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253 
val universal_witness = Type.universal_witness o tsig_of; 
16655  254 
val all_sorts_nonempty = is_some o universal_witness; 
24732  255 
val is_logtype = member (op =) o Type.logical_types o tsig_of; 
256 

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257 
val typ_instance = Type.typ_instance o tsig_of; 
19427  258 
fun typ_equiv thy (T, U) = typ_instance thy (T, U) andalso typ_instance thy (U, T); 
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259 
val typ_match = Type.typ_match o tsig_of; 
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260 
val typ_unify = Type.unify o tsig_of; 
4256  261 

262 

18062  263 
(* polymorphic constants *) 
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264 

18062  265 
val consts_of = #consts o rep_sg; 
21722  266 
val the_const_constraint = Consts.the_constraint o consts_of; 
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267 
val the_const_type = Consts.the_type o consts_of; 
18062  268 
val const_type = try o the_const_type; 
21722  269 
val const_monomorphic = Consts.is_monomorphic o consts_of; 
21183  270 
val const_syntax_name = Consts.syntax_name o consts_of; 
18062  271 
val const_typargs = Consts.typargs o consts_of; 
18164  272 
val const_instance = Consts.instance o consts_of; 
4256  273 

16894  274 
val declared_tyname = Symtab.defined o #2 o #types o Type.rep_tsig o tsig_of; 
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275 
val declared_const = can o the_const_constraint; 
620  276 

402  277 

0  278 

16337  279 
(** intern / extern names **) 
280 

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281 
val class_space = #1 o #classes o Type.rep_tsig o tsig_of; 
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282 
val type_space = #1 o #types o Type.rep_tsig o tsig_of; 
18967  283 
val const_space = Consts.space_of o consts_of; 
14645  284 

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285 
val intern_class = NameSpace.intern o class_space; 
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286 
val extern_class = NameSpace.extern o class_space; 
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287 
val intern_type = NameSpace.intern o type_space; 
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288 
val extern_type = NameSpace.extern o type_space; 
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289 
val intern_const = NameSpace.intern o const_space; 
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290 
val extern_const = NameSpace.extern o const_space; 
16337  291 

292 
val intern_sort = map o intern_class; 

293 
val extern_sort = map o extern_class; 

294 

295 
local 

14645  296 

18892  297 
fun map_typ f g (Type (c, Ts)) = Type (g c, map (map_typ f g) Ts) 
298 
 map_typ f _ (TFree (x, S)) = TFree (x, map f S) 

299 
 map_typ f _ (TVar (xi, S)) = TVar (xi, map f S); 

300 

301 
fun map_term f g h (Const (c, T)) = Const (h c, map_typ f g T) 

302 
 map_term f g _ (Free (x, T)) = Free (x, map_typ f g T) 

303 
 map_term f g _ (Var (xi, T)) = Var (xi, map_typ f g T) 

304 
 map_term _ _ _ (t as Bound _) = t 

305 
 map_term f g h (Abs (x, T, t)) = Abs (x, map_typ f g T, map_term f g h t) 

306 
 map_term f g h (t $ u) = map_term f g h t $ map_term f g h u; 

307 

18994  308 
val add_classesT = Term.fold_atyps 
309 
(fn TFree (_, S) => fold (insert (op =)) S 

310 
 TVar (_, S) => fold (insert (op =)) S 

311 
 _ => I); 

312 

313 
fun add_tyconsT (Type (c, Ts)) = insert (op =) c #> fold add_tyconsT Ts 

314 
 add_tyconsT _ = I; 

315 

316 
val add_consts = Term.fold_aterms (fn Const (c, _) => insert (op =) c  _ => I); 

317 

16337  318 
fun mapping add_names f t = 
319 
let 

20664  320 
fun f' (x: string) = let val y = f x in if x = y then NONE else SOME (x, y) end; 
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321 
val tab = map_filter f' (add_names t []); 
18941  322 
fun get x = the_default x (AList.lookup (op =) tab x); 
16337  323 
in get end; 
324 

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325 
fun typ_mapping f g thy T = 
18892  326 
T > map_typ 
18994  327 
(mapping add_classesT (f thy) T) 
328 
(mapping add_tyconsT (g thy) T); 

14645  329 

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330 
fun term_mapping f g h thy t = 
18892  331 
t > map_term 
18994  332 
(mapping (Term.fold_types add_classesT) (f thy) t) 
333 
(mapping (Term.fold_types add_tyconsT) (g thy) t) 

334 
(mapping add_consts (h thy) t); 

16337  335 

336 
in 

14645  337 

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338 
val intern_typ = typ_mapping intern_class intern_type; 
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339 
val extern_typ = typ_mapping extern_class extern_type; 
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340 
val intern_term = term_mapping intern_class intern_type intern_const; 
18994  341 
fun extern_term h = term_mapping extern_class extern_type (K h); 
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342 
val intern_tycons = typ_mapping (K I) intern_type; 
16337  343 

344 
end; 

14645  345 

346 

347 

4249  348 
(** pretty printing of terms, types etc. **) 
3937  349 

24921  350 
val pretty_term = Syntax.pretty_term o ProofContext.init; 
351 
val pretty_typ = Syntax.pretty_typ o ProofContext.init; 

352 
val pretty_sort = Syntax.pretty_sort o ProofContext.init; 

18857  353 

24921  354 
val string_of_term = Syntax.string_of_term o ProofContext.init; 
355 
val string_of_typ = Syntax.string_of_typ o ProofContext.init; 

356 
val string_of_sort = Syntax.string_of_sort o ProofContext.init; 

3937  357 

24921  358 
(*pp operations  deferred evaluation*) 
359 
fun pp thy = Pretty.pp 

360 
(fn x => pretty_term thy x, 

361 
fn x => pretty_typ thy x, 

362 
fn x => pretty_sort thy x, 

363 
fn x => Syntax.pretty_classrel (ProofContext.init thy) x, 

364 
fn x => Syntax.pretty_arity (ProofContext.init thy) x); 

14828  365 

3937  366 

367 

16337  368 
(** certify entities **) (*exception TYPE*) 
8898  369 

16337  370 
(* certify wrt. type signature *) 
8898  371 

19462  372 
val arity_number = Type.arity_number o tsig_of; 
373 
fun arity_sorts thy = Type.arity_sorts (pp thy) (tsig_of thy); 

374 

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375 
val certify_class = Type.cert_class o tsig_of; 
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376 
val certify_sort = Type.cert_sort o tsig_of; 
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377 
val certify_typ = Type.cert_typ o tsig_of; 
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378 
fun certify_typ_mode mode = Type.cert_typ_mode mode o tsig_of; 
10443
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379 

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380 

18967  381 
(* certify term/prop *) 
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382 

14987  383 
local 
1494
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added nodup_Vars check in cterm_of. Prevents same var with distinct types.
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384 

16337  385 
fun type_check pp tm = 
4961
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386 
let 
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387 
fun err_appl why bs t T u U = 
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388 
let 
10404  389 
val xs = map Free bs; (*we do not rename here*) 
4961
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390 
val t' = subst_bounds (xs, t); 
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391 
val u' = subst_bounds (xs, u); 
16337  392 
val msg = cat_lines 
14828  393 
(TypeInfer.appl_error (Syntax.pp_show_brackets pp) why t' T u' U); 
16337  394 
in raise TYPE (msg, [T, U], [t', u']) end; 
4961
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395 

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396 
fun typ_of (_, Const (_, T)) = T 
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397 
 typ_of (_, Free (_, T)) = T 
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398 
 typ_of (_, Var (_, T)) = T 
15570  399 
 typ_of (bs, Bound i) = snd (List.nth (bs, i) handle Subscript => 
4961
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400 
raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i])) 
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401 
 typ_of (bs, Abs (x, T, body)) = T > typ_of ((x, T) :: bs, body) 
27f559b54c57
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402 
 typ_of (bs, t $ u) = 
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diff
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403 
let val T = typ_of (bs, t) and U = typ_of (bs, u) in 
27f559b54c57
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changeset

404 
(case T of 
27f559b54c57
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405 
Type ("fun", [T1, T2]) => 
14828  406 
if T1 = U then T2 else err_appl "Incompatible operand type" bs t T u U 
407 
 _ => err_appl "Operator not of function type" bs t T u U) 

4961
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408 
end; 
18967  409 
in typ_of ([], tm) end; 
4961
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410 

18967  411 
fun err msg = raise TYPE (msg, [], []); 
412 

413 
fun check_vars (t $ u) = (check_vars t; check_vars u) 

414 
 check_vars (Abs (_, _, t)) = check_vars t 

415 
 check_vars (Var (xi as (_, i), _)) = 

416 
if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else () 

417 
 check_vars _ = (); 

0  418 

14987  419 
in 
420 

24674
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
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24517
diff
changeset

421 
fun certify' prop pp do_expand consts thy tm = 
251  422 
let 
18967  423 
val _ = check_vars tm; 
20548
8ef25fe585a8
renamed Term.map_term_types to Term.map_types (cf. Term.fold_types);
wenzelm
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20330
diff
changeset

424 
val tm' = Term.map_types (certify_typ thy) tm; 
18967  425 
val T = type_check pp tm'; 
426 
val _ = if prop andalso T <> propT then err "Term not of type prop" else (); 

24674
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
parents:
24517
diff
changeset

427 
val tm'' = Consts.certify pp (tsig_of thy) do_expand consts tm'; 
18967  428 
in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end; 
169  429 

24674
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
parents:
24517
diff
changeset

430 
fun certify_term thy = certify' false (pp thy) true (consts_of thy) thy; 
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
parents:
24517
diff
changeset

431 
fun certify_prop thy = certify' true (pp thy) true (consts_of thy) thy; 
18967  432 

24674
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
parents:
24517
diff
changeset

433 
fun cert_term_abbrev thy = #1 o certify' false (pp thy) false (consts_of thy) thy; 
18967  434 
val cert_term = #1 oo certify_term; 
435 
val cert_prop = #1 oo certify_prop; 

251  436 

14987  437 
end; 
438 

251  439 

18941  440 
(* specifications *) 
441 

21741  442 
fun no_variables kind add addT mk mkT pp tm = 
443 
(case (add tm [], addT tm []) of 

18941  444 
([], []) => tm 
25117  445 
 (frees, tfrees) => error (Pretty.string_of (Pretty.block 
446 
(Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") :: Pretty.brk 1 :: 

447 
Pretty.commas (map (Pretty.term pp o mk) frees @ map (Pretty.typ pp o mkT) tfrees))))); 

21741  448 

449 
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree; 

450 
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar; 

18941  451 

24981
4ec3f95190bf
dest/cert_def: replaced Pretty.pp by explicit Proof.context;
wenzelm
parents:
24973
diff
changeset

452 
fun cert_def ctxt tm = 
18941  453 
let val ((lhs, rhs), _) = tm 
24981
4ec3f95190bf
dest/cert_def: replaced Pretty.pp by explicit Proof.context;
wenzelm
parents:
24973
diff
changeset

454 
> no_vars (Syntax.pp ctxt) 
18941  455 
> Logic.strip_imp_concl 
24981
4ec3f95190bf
dest/cert_def: replaced Pretty.pp by explicit Proof.context;
wenzelm
parents:
24973
diff
changeset

456 
> PrimitiveDefs.dest_def ctxt Term.is_Const (K false) (K false) 
18941  457 
in (Term.dest_Const (Term.head_of lhs), rhs) end 
458 
handle TERM (msg, _) => error msg; 

459 

460 

16337  461 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

462 
(** read and certify entities **) (*exception ERROR*) 
16337  463 

24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

464 
(* classes *) 
19244
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

465 

19427  466 
fun read_class thy c = certify_class thy (intern_class thy c) 
467 
handle TYPE (msg, _, _) => error msg; 

16337  468 

469 

19244
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

470 
(* type arities *) 
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

471 

1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

472 
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

473 
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

474 
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

475 

24707  476 
val read_arity = prep_arity intern_type Syntax.read_sort_global; 
19244
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

477 
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

478 

1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

479 

16337  480 
(* types *) 
481 

22765  482 
fun get_sort thy def_sort raw_env = 
22696  483 
let 
22765  484 
val tsig = tsig_of thy; 
485 

22696  486 
fun eq ((xi, S), (xi', S')) = 
487 
Term.eq_ix (xi, xi') andalso Type.eq_sort tsig (S, S'); 

488 
val env = distinct eq raw_env; 

489 
val _ = (case duplicates (eq_fst (op =)) env of [] => () 

490 
 dups => error ("Inconsistent sort constraints for type variable(s) " 

491 
^ commas_quote (map (Term.string_of_vname' o fst) dups))); 

492 

493 
fun get xi = 

494 
(case (AList.lookup (op =) env xi, def_sort xi) of 

495 
(NONE, NONE) => Type.defaultS tsig 

496 
 (NONE, SOME S) => S 

497 
 (SOME S, NONE) => S 

498 
 (SOME S, SOME S') => 

499 
if Type.eq_sort tsig (S, S') then S' 

500 
else error ("Sort constraint inconsistent with default for type variable " ^ 

501 
quote (Term.string_of_vname' xi))); 

502 
in get end; 

503 

16337  504 
local 
505 

24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

506 
fun gen_read_typ mode (thy, def_sort) str = 
16337  507 
let 
24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

508 
val ctxt = ProofContext.init thy; 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

509 
val syn = syn_of thy; 
22696  510 
val T = intern_tycons thy 
24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

511 
(Syntax.standard_parse_typ ctxt syn (get_sort thy def_sort) (intern_sort thy) str); 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

512 
in certify_typ_mode mode thy T handle TYPE (msg, _, _) => error msg end 
18678  513 
handle ERROR msg => cat_error msg ("The error(s) above occurred in type " ^ quote str); 
16337  514 

515 
in 

516 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

517 
fun no_def_sort thy = (thy: theory, K NONE); 
16337  518 

24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

519 
val read_def_typ = gen_read_typ Type.mode_default; 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

520 
val read_typ = gen_read_typ Type.mode_default o no_def_sort; 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

521 
val read_typ_syntax = gen_read_typ Type.mode_syntax o no_def_sort; 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

522 
val read_typ_abbrev = gen_read_typ Type.mode_abbrev o no_def_sort; 
16337  523 

524 
end; 

525 

526 

16368
a06868ebeb0f
discontinued named name spaces (classK, typeK, constK);
wenzelm
parents:
16354
diff
changeset

527 
(* type and constant names *) 
15703  528 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

529 
fun read_tyname thy raw_c = 
19462  530 
let val c = intern_type thy raw_c 
531 
in Type (c, replicate (arity_number thy c) dummyT) end; 

15703  532 

18967  533 
val read_const = Consts.read_const o consts_of; 
15703  534 

535 

251  536 

22696  537 
(* read_def_terms  read terms and infer types *) (*exception ERROR*) 
251  538 

2979  539 
(* 
16337  540 
def_type: partial map from indexnames to types (constrains Frees and Vars) 
541 
def_sort: partial map from indexnames to sorts (constrains TFrees and TVars) 

20155  542 
used: context of already used type variables 
2979  543 
freeze: if true then generated parameters are turned into TFrees, else TVars 
544 
*) 

545 

24233
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

546 
fun read_def_terms' 
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

547 
pp is_logtype syn consts map_free ctxt (def_type, def_sort) used freeze raw_args = 
251  548 
let 
22696  549 
val thy = ProofContext.theory_of ctxt; 
24517
eaed6ac5f7f2
read_def_terms: replaced full Syntax.check_typs by certify_typ, to workaround problems with illegal schematic type vars;
wenzelm
parents:
24485
diff
changeset

550 
fun check_typs Ts = map (certify_typ thy) Ts 
eaed6ac5f7f2
read_def_terms: replaced full Syntax.check_typs by certify_typ, to workaround problems with illegal schematic type vars;
wenzelm
parents:
24485
diff
changeset

551 
handle TYPE (msg, _, _) => error msg; 
22696  552 

24485
687bbb686ef9
infer_types: general check_typs instead of Type.cert_typ_mode;
wenzelm
parents:
24370
diff
changeset

553 
fun infer args = TypeInfer.infer_types pp (tsig_of thy) check_typs 
24761
d762ab297a07
removed obsolete external interface add_const_constraint;
wenzelm
parents:
24732
diff
changeset

554 
(try (Consts.the_constraint consts)) def_type used ~1 (SOME freeze) args >> map fst 
24233
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

555 
handle TYPE (msg, _, _) => error msg; 
22696  556 

24370  557 
fun check T t = Exn.Result (singleton (fst o infer) (t, T)) 
558 
handle ERROR msg => Exn.Exn (ERROR msg); 

24233
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

559 
val map_const = try (#1 o Term.dest_Const o Consts.read_const consts); 
24370  560 
fun read T = Syntax.standard_parse_term pp (check T) (get_sort thy def_sort) map_const map_free 
24233
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

561 
(intern_tycons thy) (intern_sort thy) ctxt is_logtype syn T; 
4249  562 
in 
24233
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

563 
raw_args 
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

564 
> map (fn (s, raw_T) => 
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

565 
let val T = certify_typ thy raw_T handle TYPE (msg, _, _) => error msg 
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

566 
in (read (#1 (TypeInfer.paramify_dummies T 0)) s, T) end) 
5bec1b4149e7
read_def_terms': restrict scope of disambiguation to individual term;
wenzelm
parents:
24142
diff
changeset

567 
> infer 
4249  568 
end; 
623  569 

20230
04cb2d917de5
read_def_cterms (legacy version): Consts.certify;
wenzelm
parents:
20211
diff
changeset

570 
fun read_def_terms (thy, types, sorts) used freeze sTs = 
04cb2d917de5
read_def_cterms (legacy version): Consts.certify;
wenzelm
parents:
20211
diff
changeset

571 
let 
04cb2d917de5
read_def_cterms (legacy version): Consts.certify;
wenzelm
parents:
20211
diff
changeset

572 
val pp = pp thy; 
04cb2d917de5
read_def_cterms (legacy version): Consts.certify;
wenzelm
parents:
20211
diff
changeset

573 
val consts = consts_of thy; 
24674
4ade7ac6a21c
certify': proper do_expand argument (which observes force_expand consts) instead of homegrown normalize;
wenzelm
parents:
24517
diff
changeset

574 
val cert_consts = Consts.certify pp (tsig_of thy) true consts; 
22765  575 
fun map_free x = if is_some (types (x, ~1)) then SOME x else NONE; 
20230
04cb2d917de5
read_def_cterms (legacy version): Consts.certify;
wenzelm
parents:
20211
diff
changeset

576 
val (ts, inst) = 
22765  577 
read_def_terms' pp (is_logtype thy) (syn_of thy) consts map_free 
21772  578 
(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

579 
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

580 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

581 
fun simple_read_term thy T s = 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

582 
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

583 
in t end handle ERROR msg => cat_error msg ("The error(s) above occurred for term " ^ s); 
8802  584 

22709  585 
fun read_term thy = simple_read_term thy dummyT; 
16494  586 
fun read_prop thy = simple_read_term thy propT; 
587 

8607  588 

2979  589 

16337  590 
(** signature extension functions **) (*exception ERROR/TYPE*) 
386  591 

592 
(* add default sort *) 

593 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

594 
fun gen_add_defsort prep_sort s thy = 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

595 
thy > map_tsig (Type.set_defsort (prep_sort thy s)); 
8898  596 

24707  597 
val add_defsort = gen_add_defsort Syntax.read_sort_global; 
16337  598 
val add_defsort_i = gen_add_defsort certify_sort; 
386  599 

600 

601 
(* add type constructors *) 

602 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

603 
fun add_types types thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
14856  604 
let 
16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

605 
val syn' = Syntax.extend_type_gram types syn; 
16368
a06868ebeb0f
discontinued named name spaces (classK, typeK, constK);
wenzelm
parents:
16354
diff
changeset

606 
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

607 
val tsig' = Type.add_types naming decls tsig; 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

608 
in (naming, syn', tsig', consts) end); 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

609 

1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

610 
fun add_typedecls decls thy = 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

611 
let 
20664  612 
fun type_of (a, vs: string list, mx) = 
18928
042608ffa2ec
subsituted gen_duplicates / has_duplicates for duplicates whenever appropriate
haftmann
parents:
18892
diff
changeset

613 
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

614 
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

615 
in add_types (map type_of decls) thy end; 
16337  616 

617 

618 
(* add nonterminals *) 

619 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

620 
fun add_nonterminals ns thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  621 
let 
16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

622 
val syn' = Syntax.extend_consts ns syn; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

623 
val tsig' = Type.add_nonterminals naming ns tsig; 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

624 
in (naming, syn', tsig', consts) end); 
386  625 

626 

627 
(* add type abbreviations *) 

628 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

629 
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

630 
thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  631 
let 
16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

632 
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

633 
val a' = Syntax.type_name a mx; 
24707  634 
val abbr = (a', vs, 
635 
certify_typ_mode Type.mode_syntax thy (prep_typ (ProofContext.init thy) rhs)) 

18678  636 
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

637 
val tsig' = Type.add_abbrevs naming [abbr] tsig; 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

638 
in (naming, syn', tsig', consts) end); 
386  639 

24707  640 
val add_tyabbrs = fold (gen_add_tyabbr Syntax.parse_typ); 
24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

641 
val add_tyabbrs_i = fold (gen_add_tyabbr (K I)); 
14784
e65d77313a94
xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents:
14700
diff
changeset

642 

e65d77313a94
xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents:
14700
diff
changeset

643 

16337  644 
(* modify syntax *) 
645 

20784  646 
fun gen_syntax change_gram prep_typ mode args thy = 
16337  647 
let 
24707  648 
fun prep (c, T, mx) = (c, 
649 
certify_typ_mode Type.mode_syntax thy (prep_typ (ProofContext.init thy) T), mx) 

24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

650 
handle ERROR msg => 
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

651 
cat_error msg ("in syntax declaration " ^ quote (Syntax.const_name c mx)); 
20784  652 
in thy > map_syn (change_gram (is_logtype thy) mode (map prep args)) end; 
16337  653 

654 
fun gen_add_syntax x = gen_syntax Syntax.extend_const_gram x; 

386  655 

24707  656 
val add_modesyntax = gen_add_syntax Syntax.parse_typ; 
24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

657 
val add_modesyntax_i = gen_add_syntax (K I); 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

658 
val add_syntax = add_modesyntax Syntax.mode_default; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

659 
val add_syntax_i = add_modesyntax_i Syntax.mode_default; 
24707  660 
val del_modesyntax = gen_syntax Syntax.remove_const_gram Syntax.parse_typ; 
24273
1d4b411caf44
replaced certify_typ_syntax/abbrev by certify_typ_mode;
wenzelm
parents:
24260
diff
changeset

661 
val del_modesyntax_i = gen_syntax Syntax.remove_const_gram (K I); 
3805  662 

21661
e070569dd638
add_notation: permissive about undeclared consts;
wenzelm
parents:
21269
diff
changeset

663 
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

664 
 const_syntax _ _ = NONE; 
2af4c7b3f7ef
replaced const_syntax by notation, which operates on terms;
wenzelm
parents:
21183
diff
changeset

665 

24949  666 
fun notation add mode args thy = thy 
667 
> (if add then add_modesyntax_i else del_modesyntax_i) mode (map_filter (const_syntax thy) args); 

19658  668 

16337  669 

670 
(* add constants *) 

386  671 

17995  672 
local 
673 

24776
38afb780f622
add_consts_authentic/add_abbrev: tags (Markup.property list);
wenzelm
parents:
24761
diff
changeset

674 
fun gen_add_consts prep_typ authentic tags raw_args thy = 
386  675 
let 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

676 
val prepT = Type.no_tvars o Term.no_dummyT o prep_typ thy; 
19658  677 
fun prep (raw_c, raw_T, raw_mx) = 
678 
let 

679 
val (c, mx) = Syntax.const_mixfix raw_c raw_mx; 

24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

680 
val full_c = full_name thy c; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

681 
val c' = if authentic then Syntax.constN ^ full_c else c; 
19658  682 
val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg => 
683 
cat_error msg ("in declaration of constant " ^ quote c); 

24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

684 
val T' = Compress.typ thy (Logic.varifyT T); 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

685 
in ((c, T'), (c', T', mx), Const (full_c, T)) end; 
16337  686 
val args = map prep raw_args; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

687 
in 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

688 
thy 
24776
38afb780f622
add_consts_authentic/add_abbrev: tags (Markup.property list);
wenzelm
parents:
24761
diff
changeset

689 
> map_consts (fold (Consts.declare authentic (naming_of thy) tags o #1) args) 
19658  690 
> add_syntax_i (map #2 args) 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

691 
> pair (map #3 args) 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

692 
end; 
386  693 

17995  694 
in 
695 

24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

696 
val add_consts = snd oo gen_add_consts read_typ false []; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

697 
val add_consts_i = snd oo gen_add_consts certify_typ false []; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

698 

119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

699 
fun declare_const tags arg = gen_add_consts certify_typ true tags [arg] #>> the_single; 
386  700 

17995  701 
end; 
702 

386  703 

25049
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

704 
(* abbreviations *) 
18941  705 

24776
38afb780f622
add_consts_authentic/add_abbrev: tags (Markup.property list);
wenzelm
parents:
24761
diff
changeset

706 
fun add_abbrev mode tags (c, raw_t) thy = 
18941  707 
let 
21741  708 
val pp = pp thy; 
25049
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

709 
val prep_tm = Compress.term thy o no_frees pp o Term.no_dummy_patterns o cert_term_abbrev thy; 
19806  710 
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

711 
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote c); 
21696  712 
val (res, consts') = consts_of thy 
24776
38afb780f622
add_consts_authentic/add_abbrev: tags (Markup.property list);
wenzelm
parents:
24761
diff
changeset

713 
> Consts.abbreviate pp (tsig_of thy) (naming_of thy) mode tags (c, t); 
25049
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

714 
in (res, thy > map_consts (K consts')) end; 
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

715 

ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

716 
fun revert_abbrev mode c = map_consts (Consts.revert_abbrev mode c); 
18941  717 

718 

16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

719 
(* add constraints *) 
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

720 

24761
d762ab297a07
removed obsolete external interface add_const_constraint;
wenzelm
parents:
24732
diff
changeset

721 
fun add_const_constraint (c, opt_T) thy = 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

722 
let 
19099
100bf66d7e85
add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents:
19054
diff
changeset

723 
fun prepT raw_T = 
24761
d762ab297a07
removed obsolete external interface add_const_constraint;
wenzelm
parents:
24732
diff
changeset

724 
let val T = Logic.varifyT (Type.no_tvars (Term.no_dummyT (certify_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

725 
in cert_term thy (Const (c, T)); T end 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

726 
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

727 
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

728 

0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

729 

19513
77ff7cd602d7
removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents:
19482
diff
changeset

730 
(* primitive classes and arities *) 
386  731 

19513
77ff7cd602d7
removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents:
19482
diff
changeset

732 
fun primitive_class (bclass, classes) thy = 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

733 
thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  734 
let 
16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

735 
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

736 
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

737 
in (naming, syn', tsig', consts) end) 
19391  738 
> 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

739 

19513
77ff7cd602d7
removed add_classes/classrel/arities (superceded by AxClass.axiomatize_class/classrel/arity);
wenzelm
parents:
19482
diff
changeset

740 
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

741 
fun primitive_arity arg thy = thy > map_tsig (Type.add_arity (pp thy) arg); 
421  742 

743 

14645  744 
(* add translation functions *) 
745 

15746  746 
local 
747 

748 
fun mk trs = map Syntax.mk_trfun trs; 

749 

16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

750 
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

751 
map_syn (ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's)); 
14645  752 

16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

753 
fun gen_add_trfunsT ext tr's = map_syn (ext ([], [], mk tr's, [])); 
14645  754 

15746  755 
in 
756 

16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

757 
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

758 
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

759 
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

760 
val add_advanced_trfunsT = gen_add_trfunsT Syntax.extend_advanced_trfuns; 
14645  761 

15746  762 
end; 
763 

16597
5a5229a55964
eliminated separate syn type  advanced trfuns already part of Syntax.syntax;
wenzelm
parents:
16536
diff
changeset

764 
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

765 
fun add_mode_tokentrfuns m = add_tokentrfuns o map (fn (s, f) => (m, s, f)); 
14645  766 

767 

19258
ada9977f1e98
declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents:
19250
diff
changeset

768 
(* translation rules *) 
4619  769 

19258
ada9977f1e98
declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents:
19250
diff
changeset

770 
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

771 
let val rules = map (Syntax.map_trrule (apfst (intern_type thy))) args 
21772  772 
in f (ProofContext.init thy) (is_logtype thy) syn rules syn end); 
8725  773 

19258
ada9977f1e98
declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents:
19250
diff
changeset

774 
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

775 
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

776 
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

777 
val del_trrules_i = map_syn o Syntax.remove_trrules_i; 
386  778 

779 

16337  780 
(* modify naming *) 
6546  781 

19054
af7cc6063285
replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents:
19013
diff
changeset

782 
val add_path = map_naming o NameSpace.add_path; 
af7cc6063285
replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents:
19013
diff
changeset

783 
val no_base_names = map_naming NameSpace.no_base_names; 
af7cc6063285
replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents:
19013
diff
changeset

784 
val qualified_names = map_naming NameSpace.qualified_names; 
af7cc6063285
replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents:
19013
diff
changeset

785 
val sticky_prefix = map_naming o NameSpace.sticky_prefix; 
af7cc6063285
replaced qualified_force_prefix to sticky_prefix;
wenzelm
parents:
19013
diff
changeset

786 
val restore_naming = map_naming o K o naming_of; 
6546  787 

19013  788 
val parent_path = add_path ".."; 
789 
val root_path = add_path "/"; 

790 
val absolute_path = add_path "//"; 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

791 

1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

792 
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

793 

6546  794 

16337  795 
(* hide names *) 
386  796 

16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

797 
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

798 
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

799 
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

800 
val hide_types_i = map_tsig oo Type.hide_types; 
18062  801 
fun hide_consts b xs thy = thy > map_consts (fold (Consts.hide b o intern_const thy) xs); 
802 
val hide_consts_i = map_consts oo (fold o Consts.hide); 

386  803 

17343  804 
local 
805 

806 
val kinds = 

807 
[("class", (intern_class, can o certify_class, hide_classes_i)), 

808 
("type", (intern_type, declared_tyname, hide_types_i)), 

809 
("const", (intern_const, declared_const, hide_consts_i))]; 

810 

811 
fun gen_hide int b (kind, xnames) thy = 

812 
(case AList.lookup (op =) kinds kind of 

813 
SOME (intern, check, hide) => 

814 
let 

815 
val names = if int then map (intern thy) xnames else xnames; 

816 
val bads = filter_out (check thy) names; 

817 
in 

818 
if null bads then hide b names thy 

819 
else error ("Attempt to hide undeclared item(s): " ^ commas_quote bads) 

820 
end 

821 
 NONE => error ("Bad name space specification: " ^ quote kind)); 

822 

823 
in 

824 

825 
val hide_names = gen_hide true; 

826 
val hide_names_i = gen_hide false; 

827 

0  828 
end; 
17343  829 

830 
end; 