author  wenzelm 
Fri, 17 Jul 2020 20:22:58 +0200  
changeset 72288  f8d28617ea08 
parent 72283  4ed33ea8d957 
permissions  rwrr 
19  1 
(* Title: Pure/sign.ML 
251  2 
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 = 
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sig 
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val change_begin: theory > theory 
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val change_end: theory > theory 
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val change_end_local: Proof.context > Proof.context 
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val change_check: theory > theory 
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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 set_defsort: sort > theory > theory 
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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 inter_sort: theory > sort * sort > sort 
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val witness_sorts: theory > (typ * sort) list > sort list > (typ * sort) list 
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val logical_types: theory > string list 
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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 naming_of: theory > Name_Space.naming 
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val map_naming: (Name_Space.naming > Name_Space.naming) > theory > theory 
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val restore_naming: theory > theory > theory 
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val inherit_naming: theory > Proof.context > Context.generic 
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val full_name: theory > binding > string 
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val full_name_path: theory > string > binding > string 
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val full_bname: theory > bstring > string 
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val full_bname_path: theory > string > bstring > string 
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val const_monomorphic: theory > string > bool 
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val const_typargs: theory > string * typ > typ list 
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val const_instance: theory > string * typ list > typ 
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val mk_const: theory > string * typ list > term 
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val class_space: theory > Name_Space.T 
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val type_space: theory > Name_Space.T 
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val const_space: theory > Name_Space.T 
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val intern_class: theory > xstring > string 
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val intern_type: theory > xstring > string 

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val intern_const: theory > xstring > string 

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val type_alias: binding > string > theory > theory 
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val const_alias: binding > string > theory > theory 

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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 > Context.generic > 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 cert_term: theory > term > term 
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val cert_prop: theory > term > term 

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val no_frees: Proof.context > term > term 
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val no_vars: Proof.context > term > term 
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val add_type: Proof.context > binding * int * mixfix > theory > theory 
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val add_types_global: (binding * int * mixfix) list > theory > theory 
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val add_nonterminals: Proof.context > binding list > theory > theory 
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val add_nonterminals_global: binding list > theory > theory 
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val add_type_abbrev: Proof.context > binding * string list * typ > theory > theory 
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val add_syntax: Syntax.mode > (string * typ * mixfix) list > theory > theory 
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val add_syntax_cmd: Syntax.mode > (string * string * mixfix) list > theory > theory 

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val del_syntax: Syntax.mode > (string * typ * mixfix) list > theory > theory 

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

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val type_notation: bool > Syntax.mode > (typ * mixfix) list > theory > theory 
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val notation: bool > Syntax.mode > (term * mixfix) list > theory > theory 
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val declare_const: Proof.context > (binding * typ) * mixfix > theory > term * theory 
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val declare_const_global: (binding * typ) * mixfix > theory > term * theory 
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val add_consts: (binding * typ * mixfix) list > theory > theory 
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val add_consts_cmd: (binding * string * mixfix) list > theory > theory 

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val add_abbrev: string > binding * term > theory > (term * term) * theory 
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val revert_abbrev: string > string > theory > theory 
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val add_const_constraint: string * typ option > theory > theory 
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val primitive_class: binding * 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 parse_ast_translation: 
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(string * (Proof.context > Ast.ast list > Ast.ast)) list > theory > theory 
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val parse_translation: 
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(string * (Proof.context > term list > term)) list > theory > theory 

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val print_translation: 

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(string * (Proof.context > term list > term)) list > theory > theory 

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val typed_print_translation: 

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(string * (Proof.context > typ > term list > term)) list > theory > theory 
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val print_ast_translation: 
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(string * (Proof.context > Ast.ast list > Ast.ast)) list > theory > theory 

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val add_trrules: Ast.ast Syntax.trrule list > theory > theory 
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val del_trrules: Ast.ast Syntax.trrule list > theory > theory 
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val get_scope: theory > Binding.scope option 
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val new_scope: theory > Binding.scope * theory 

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val new_group: theory > theory 
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val reset_group: theory > theory 

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val add_path: string > theory > theory 
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val root_path: theory > theory 
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val parent_path: theory > theory 
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val mandatory_path: string > theory > theory 
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val qualified_path: bool > binding > theory > theory 
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val local_path: theory > theory 
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val init_naming: theory > theory 
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val private_scope: Binding.scope > theory > theory 
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val private: Position.T > theory > theory 
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val qualified_scope: Binding.scope > theory > theory 
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val qualified: Position.T > theory > theory 
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val concealed: theory > theory 
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val hide_class: bool > string > theory > theory 
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val hide_type: bool > string > theory > theory 
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val hide_const: bool > string > theory > theory 
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end 
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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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{syn: Syntax.syntax, (*concrete syntax for terms, types, sorts*) 
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tsig: Type.tsig, (*ordersorted signature of types*) 
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consts: Consts.T}; (*polymorphic constants*) 

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fun make_sign (syn, tsig, consts) = Sign {syn = syn, tsig = tsig, consts = consts}; 
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structure Data = Theory_Data' 
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( 
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type T = sign; 
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val extend = I; 
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val empty = make_sign (Syntax.empty_syntax, Type.empty_tsig, Consts.empty); 
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fun merge old_thys (sign1, sign2) = 
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let 
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val Sign {syn = syn1, tsig = tsig1, consts = consts1} = sign1; 
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val Sign {syn = syn2, tsig = tsig2, consts = consts2} = sign2; 
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val syn = Syntax.merge_syntax (syn1, syn2); 
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val tsig = Type.merge_tsig (Context.Theory (fst old_thys)) (tsig1, tsig2); 
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val consts = Consts.merge (consts1, consts2); 
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in make_sign (syn, tsig, consts) end; 
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); 
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fun rep_sg thy = Data.get thy > (fn Sign args => args); 
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fun map_sign f = Data.map (fn Sign {syn, tsig, consts} => make_sign (f (syn, tsig, consts))); 
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fun map_syn f = map_sign (fn (syn, tsig, consts) => (f syn, tsig, consts)); 
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fun map_tsig f = map_sign (fn (syn, tsig, consts) => (syn, f tsig, consts)); 
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fun map_consts f = map_sign (fn (syn, tsig, consts) => (syn, tsig, f consts)); 
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(* linear change discipline *) 
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fun change_base begin = map_sign (fn (syn, tsig, consts) => 
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(syn, Type.change_base begin tsig, Consts.change_base begin consts)); 
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165 

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val change_begin = change_base true; 
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val change_end = change_base false; 
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168 

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fun change_end_local ctxt = 
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Context.raw_transfer (change_end (Proof_Context.theory_of ctxt)) ctxt; 
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171 

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fun change_check thy = 
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if can change_end thy 
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174 
then raise Fail "Unfinished linear change of theory content" else thy; 
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176 

14645  177 
(* syntax *) 
178 

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val syn_of = #syn o rep_sg; 
14645  180 

0  181 

16337  182 
(* type signature *) 
183 

184 
val tsig_of = #tsig o rep_sg; 

24732  185 

19642  186 
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; 
19642  188 
val super_classes = Sorts.super_classes o classes_of; 
24732  189 
val minimize_sort = Sorts.minimize_sort o classes_of; 
190 
val complete_sort = Sorts.complete_sort o classes_of; 

191 

36449  192 
val set_defsort = map_tsig o Type.set_defsort; 
4844  193 
val defaultS = Type.defaultS o tsig_of; 
4568  194 
val subsort = Type.subsort o tsig_of; 
7640  195 
val of_sort = Type.of_sort o tsig_of; 
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val inter_sort = Type.inter_sort o tsig_of; 
7640  197 
val witness_sorts = Type.witness_sorts o tsig_of; 
59841  198 
val logical_types = Type.logical_types o tsig_of; 
24732  199 

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val typ_instance = Type.typ_instance o tsig_of; 
19427  201 
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; 
4256  204 

205 

18062  206 
(* polymorphic constants *) 
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18062  208 
val consts_of = #consts o rep_sg; 
21722  209 
val the_const_constraint = Consts.the_constraint o consts_of; 
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val the_const_type = #2 oo (Consts.the_const o consts_of); 
18062  211 
val const_type = try o the_const_type; 
21722  212 
val const_monomorphic = Consts.is_monomorphic o consts_of; 
18062  213 
val const_typargs = Consts.typargs o consts_of; 
18164  214 
val const_instance = Consts.instance o consts_of; 
4256  215 

26268  216 
fun mk_const thy (c, Ts) = Const (c, const_instance thy (c, Ts)); 
217 

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fun declared_tyname ctxt c = can (Type.the_decl (tsig_of ctxt)) (c, Position.none); 
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val declared_const = can o the_const_constraint; 
620  220 

402  221 

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(* naming *) 
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223 

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val naming_of = Name_Space.naming_of o Context.Theory; 
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val map_naming = Context.theory_map o Name_Space.map_naming; 
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val restore_naming = map_naming o K o naming_of; 
47006  227 
fun inherit_naming thy = Name_Space.map_naming (K (naming_of thy)) o Context.Proof; 
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228 

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val full_name = Name_Space.full_name o naming_of; 
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fun full_name_path thy path = Name_Space.full_name (Name_Space.add_path path (naming_of thy)); 
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231 

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fun full_bname thy = Name_Space.full_name (naming_of thy) o Binding.name; 
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fun full_bname_path thy path = full_name_path thy path o Binding.name; 
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234 

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0  236 

42359  237 
(** name spaces **) 
16337  238 

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val class_space = Type.class_space o tsig_of; 
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val type_space = Type.type_space o tsig_of; 
18967  241 
val const_space = Consts.space_of o consts_of; 
14645  242 

42359  243 
val intern_class = Name_Space.intern o class_space; 
244 
val intern_type = Name_Space.intern o type_space; 

245 
val intern_const = Name_Space.intern o const_space; 

246 

35680  247 
fun type_alias b c thy = map_tsig (Type.type_alias (naming_of thy) b c) thy; 
248 
fun const_alias b c thy = map_consts (Consts.alias (naming_of thy) b c) thy; 

249 

14645  250 

251 

16337  252 
(** certify entities **) (*exception TYPE*) 
8898  253 

16337  254 
(* certify wrt. type signature *) 
8898  255 

19462  256 
val arity_number = Type.arity_number o tsig_of; 
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fun arity_sorts thy = Type.arity_sorts (Context.Theory thy) (tsig_of thy); 
19462  258 

42388  259 
val certify_class = Type.cert_class o tsig_of; 
260 
val certify_sort = Type.cert_sort o tsig_of; 

261 
val certify_typ = Type.cert_typ o tsig_of; 

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fun certify_typ_mode mode = Type.cert_typ_mode mode o tsig_of; 
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263 

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264 

18967  265 
(* certify term/prop *) 
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14987  267 
local 
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268 

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fun type_check context tm = 
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let 
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fun err_appl bs t T u U = 
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let 
10404  273 
val xs = map Free bs; (*we do not rename here*) 
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val t' = subst_bounds (xs, t); 
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val u' = subst_bounds (xs, u); 
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val msg = Type.appl_error (Syntax.init_pretty context) t' T u' U; 
16337  277 
in raise TYPE (msg, [T, U], [t', u']) end; 
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278 

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fun typ_of (_, Const (_, T)) = T 
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 typ_of (_, Free (_, T)) = T 
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 typ_of (_, Var (_, T)) = T 
43278  282 
 typ_of (bs, Bound i) = snd (nth bs i handle General.Subscript => 
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raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i])) 
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 typ_of (bs, Abs (x, T, body)) = T > typ_of ((x, T) :: bs, body) 
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 typ_of (bs, t $ u) = 
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let val T = typ_of (bs, t) and U = typ_of (bs, u) in 
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287 
(case T of 
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Type ("fun", [T1, T2]) => 
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if T1 = U then T2 else err_appl bs t T u U 
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 _ => err_appl bs t T u U) 
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291 
end; 
18967  292 
in typ_of ([], tm) end; 
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293 

18967  294 
fun err msg = raise TYPE (msg, [], []); 
295 

296 
fun check_vars (t $ u) = (check_vars t; check_vars u) 

297 
 check_vars (Abs (_, _, t)) = check_vars t 

27205  298 
 check_vars (Free (x, _)) = 
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299 
if Long_Name.is_qualified x then err ("Malformed variable: " ^ quote x) else () 
18967  300 
 check_vars (Var (xi as (_, i), _)) = 
301 
if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else () 

302 
 check_vars _ = (); 

0  303 

14987  304 
in 
305 

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306 
fun certify' prop context do_expand consts thy tm = 
251  307 
let 
18967  308 
val _ = check_vars tm; 
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val tm' = Term.map_types (certify_typ thy) tm; 
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val T = type_check context tm'; 
18967  311 
val _ = if prop andalso T <> propT then err "Term not of type prop" else (); 
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312 
val tm'' = tm' 
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> Consts.certify context (tsig_of thy) do_expand consts 
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314 
> Soft_Type_System.global_purge thy; 
18967  315 
in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end; 
169  316 

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fun certify_term thy = certify' false (Context.Theory thy) true (consts_of thy) thy; 
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fun cert_term_abbrev thy = #1 o certify' false (Context.Theory thy) false (consts_of thy) thy; 
18967  319 
val cert_term = #1 oo certify_term; 
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320 
fun cert_prop thy = #1 o certify' true (Context.Theory thy) true (consts_of thy) thy; 
251  321 

14987  322 
end; 
323 

251  324 

18941  325 
(* specifications *) 
326 

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327 
fun no_variables kind add addT mk mkT ctxt tm = 
21741  328 
(case (add tm [], addT tm []) of 
18941  329 
([], []) => tm 
25117  330 
 (frees, tfrees) => error (Pretty.string_of (Pretty.block 
331 
(Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") :: Pretty.brk 1 :: 

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332 
Pretty.commas 
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333 
(map (Syntax.pretty_term ctxt o mk) frees @ map (Syntax.pretty_typ ctxt o mkT) tfrees))))); 
21741  334 

335 
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree; 

336 
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar; 

18941  337 

338 

16337  339 

340 
(** signature extension functions **) (*exception ERROR/TYPE*) 

386  341 

342 
(* add type constructors *) 

343 

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fun add_type ctxt (b, n, mx) thy = thy > map_sign (fn (syn, tsig, consts) => 
14856  345 
let 
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val type_syntax = (Lexicon.mark_type (full_name thy b), Mixfix.make_type n, mx); 
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val syn' = Syntax.update_type_gram true Syntax.mode_default [type_syntax] syn; 
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val tsig' = Type.add_type (inherit_naming thy ctxt) (b, n) tsig; 
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in (syn', tsig', consts) end); 
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350 

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fun add_types_global types thy = 
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fold (add_type (Syntax.init_pretty_global thy)) types thy; 
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353 

16337  354 

355 
(* add nonterminals *) 

356 

47005
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maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

357 
fun add_nonterminals ctxt ns thy = thy > map_sign (fn (syn, tsig, consts) => 
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

358 
(syn, fold (Type.add_nonterminal (inherit_naming thy ctxt)) ns tsig, consts)); 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

359 

774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

360 
fun add_nonterminals_global ns thy = 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

361 
add_nonterminals (Syntax.init_pretty_global thy) ns thy; 
386  362 

363 

364 
(* add type abbreviations *) 

365 

47005
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

366 
fun add_type_abbrev ctxt abbr thy = thy > map_sign (fn (syn, tsig, consts) => 
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

367 
(syn, Type.add_abbrev (inherit_naming thy ctxt) abbr tsig, consts)); 
14784
e65d77313a94
xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents:
14700
diff
changeset

368 

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

369 

16337  370 
(* modify syntax *) 
371 

25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

372 
fun gen_syntax change_gram parse_typ mode args thy = 
16337  373 
let 
45427
fca432074fb2
sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents:
43794
diff
changeset

374 
val ctxt = Type.set_mode Type.mode_syntax (Proof_Context.init_global thy); 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

375 
fun prep (c, T, mx) = (c, certify_typ_mode Type.mode_syntax thy (parse_typ ctxt T), mx) 
35129  376 
handle ERROR msg => cat_error msg ("in syntax declaration " ^ quote c); 
59841  377 
in thy > map_syn (change_gram (logical_types thy) mode (map prep args)) end; 
16337  378 

35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

379 
fun gen_add_syntax x = gen_syntax (Syntax.update_const_gram true) x; 
386  380 

56240  381 
val add_syntax = gen_add_syntax (K I); 
382 
val add_syntax_cmd = gen_add_syntax Syntax.read_typ; 

383 
val del_syntax = gen_syntax (Syntax.update_const_gram false) (K I); 

384 
val del_syntax_cmd = gen_syntax (Syntax.update_const_gram false) Syntax.read_typ; 

35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

385 

b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

386 
fun type_notation add mode args = 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

387 
let 
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset

388 
fun type_syntax (Type (c, args), mx) = 
42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42288
diff
changeset

389 
SOME (Lexicon.mark_type c, Mixfix.make_type (length args), mx) 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

390 
 type_syntax _ = NONE; 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

391 
in map_syn (Syntax.update_type_gram add mode (map_filter type_syntax args)) end; 
3805  392 

25383
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

393 
fun notation add mode args thy = 
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

394 
let 
35255  395 
fun const_syntax (Const (c, _), mx) = 
396 
(case try (Consts.type_scheme (consts_of thy)) c of 

42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42288
diff
changeset

397 
SOME T => SOME (Lexicon.mark_const c, T, mx) 
35255  398 
 NONE => NONE) 
25383
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

399 
 const_syntax _ = NONE; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

400 
in gen_syntax (Syntax.update_const_gram add) (K I) mode (map_filter const_syntax args) thy end; 
19658  401 

16337  402 

403 
(* add constants *) 

386  404 

17995  405 
local 
406 

45427
fca432074fb2
sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents:
43794
diff
changeset

407 
fun gen_add_consts prep_typ ctxt raw_args thy = 
386  408 
let 
45427
fca432074fb2
sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents:
43794
diff
changeset

409 
val prepT = Type.no_tvars o Term.no_dummyT o certify_typ thy o prep_typ ctxt; 
35129  410 
fun prep (b, raw_T, mx) = 
19658  411 
let 
28965  412 
val c = full_name thy b; 
19658  413 
val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg => 
42381
309ec68442c6
added Binding.print convenience, which includes quote already;
wenzelm
parents:
42376
diff
changeset

414 
cat_error msg ("in declaration of constant " ^ Binding.print b); 
35845
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35801
diff
changeset

415 
val T' = Logic.varifyT_global T; 
42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42288
diff
changeset

416 
in ((b, T'), (Lexicon.mark_const c, T', mx), Const (c, T)) end; 
16337  417 
val args = map prep raw_args; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

418 
in 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

419 
thy 
47005
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

420 
> map_consts (fold (Consts.declare (inherit_naming thy ctxt) o #1) args) 
56240  421 
> add_syntax Syntax.mode_default (map #2 args) 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

422 
> pair (map #3 args) 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

423 
end; 
386  424 

17995  425 
in 
426 

42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

427 
fun add_consts args thy = 
56239  428 
#2 (gen_add_consts (K I) (Proof_Context.init_global thy) args thy); 
45427
fca432074fb2
sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents:
43794
diff
changeset

429 

56239  430 
fun add_consts_cmd args thy = 
431 
#2 (gen_add_consts Syntax.read_typ (Proof_Context.init_global thy) args thy); 

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

432 

42376
c3abf2c3f541
eliminated obsolete markup  superseded by generic "entity" markup;
wenzelm
parents:
42375
diff
changeset

433 
fun declare_const ctxt ((b, T), mx) = yield_singleton (gen_add_consts (K I) ctxt) (b, T, mx); 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

434 
fun declare_const_global arg thy = declare_const (Proof_Context.init_global thy) arg thy; 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

435 

17995  436 
end; 
437 

386  438 

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

439 
(* abbreviations *) 
18941  440 

47008  441 
fun add_abbrev mode (b, raw_t) thy = (* FIXME proper ctxt (?) *) 
18941  442 
let 
39133
70d3915c92f0
pretty printing: prefer regular Proof.context over Pretty.pp, which is mostly for special bootstrap purposes involving theory merge, for example;
wenzelm
parents:
37145
diff
changeset

443 
val ctxt = Syntax.init_pretty_global thy; 
70d3915c92f0
pretty printing: prefer regular Proof.context over Pretty.pp, which is mostly for special bootstrap purposes involving theory merge, for example;
wenzelm
parents:
37145
diff
changeset

444 
val prep_tm = no_frees ctxt o Term.no_dummy_patterns o cert_term_abbrev thy; 
19806  445 
val t = (prep_tm raw_t handle TYPE (msg, _, _) => error msg  TERM (msg, _) => error msg) 
42381
309ec68442c6
added Binding.print convenience, which includes quote already;
wenzelm
parents:
42376
diff
changeset

446 
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ Binding.print b); 
21696  447 
val (res, consts') = consts_of thy 
47005
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

448 
> Consts.abbreviate (inherit_naming thy ctxt) (tsig_of thy) mode (b, t); 
25049
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

449 
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

450 

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

451 
fun revert_abbrev mode c = map_consts (Consts.revert_abbrev mode c); 
18941  452 

453 

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

454 
(* add constraints *) 
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

455 

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

456 
fun add_const_constraint (c, opt_T) thy = 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

457 
let 
19099
100bf66d7e85
add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents:
19054
diff
changeset

458 
fun prepT raw_T = 
35845
e5980f0ad025
renamed varify/unvarify operations to varify_global/unvarify_global to emphasize that these only work in a global situation;
wenzelm
parents:
35801
diff
changeset

459 
let val T = Logic.varifyT_global (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

460 
in cert_term thy (Const (c, T)); T end 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

461 
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

462 
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

463 

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

464 

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

465 
(* primitive classes and arities *) 
386  466 

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

467 
fun primitive_class (bclass, classes) thy = 
42387  468 
thy 
47005
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

469 
> map_sign (fn (syn, tsig, consts) => 
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

470 
let val tsig' = Type.add_class (Context.Theory thy) (bclass, classes) tsig; 
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
45632
diff
changeset

471 
in (syn, tsig', consts) end) 
56239  472 
> add_consts [(Binding.map_name Logic.const_of_class bclass, Term.a_itselfT > propT, NoSyn)]; 
3791
c5db2c87a646
now supports qualified names (intern vs. extern) !!!
wenzelm
parents:
3552
diff
changeset

473 

42387  474 
fun primitive_classrel arg thy = 
61262
7bd1eb4b056e
tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents:
59990
diff
changeset

475 
thy > map_tsig (Type.add_classrel (Context.Theory thy) arg); 
42387  476 

477 
fun primitive_arity arg thy = 

61262
7bd1eb4b056e
tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents:
59990
diff
changeset

478 
thy > map_tsig (Type.add_arity (Context.Theory thy) arg); 
421  479 

480 

14645  481 
(* add translation functions *) 
482 

15746  483 
local 
484 

42288
2074b31650e6
discontinued special treatment of structure Syntax_Ext (formerly Syn_Ext);
wenzelm
parents:
42287
diff
changeset

485 
fun mk trs = map Syntax_Ext.mk_trfun trs; 
15746  486 

487 
in 

488 

52143  489 
fun parse_ast_translation atrs = map_syn (Syntax.update_trfuns (mk atrs, [], [], [])); 
490 
fun parse_translation trs = map_syn (Syntax.update_trfuns ([], mk trs, [], [])); 

491 
fun print_translation tr's = 

492 
map_syn (Syntax.update_trfuns ([], [], mk (map (apsnd Syntax_Trans.non_typed_tr') tr's), [])); 

493 
fun typed_print_translation tr's = map_syn (Syntax.update_trfuns ([], [], mk tr's, [])); 

494 
fun print_ast_translation atr's = map_syn (Syntax.update_trfuns ([], [], [], mk atr's)); 

14645  495 

15746  496 
end; 
497 

14645  498 

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

499 
(* translation rules *) 
4619  500 

42204  501 
val add_trrules = map_syn o Syntax.update_trrules; 
502 
val del_trrules = map_syn o Syntax.remove_trrules; 

386  503 

504 

26667
660b69b3c28a
removed obsolete SIGN_THEORY  no name aliases in structure Theory;
wenzelm
parents:
26637
diff
changeset

505 
(* naming *) 
6546  506 

59886  507 
val get_scope = Name_Space.get_scope o naming_of; 
508 

509 
fun new_scope thy = 

510 
let 

511 
val (scope, naming') = Name_Space.new_scope (naming_of thy); 

512 
val thy' = map_naming (K naming') thy; 

513 
in (scope, thy') end; 

514 

33724  515 
val new_group = map_naming Name_Space.new_group; 
516 
val reset_group = map_naming Name_Space.reset_group; 

517 

33095
bbd52d2f8696
renamed NameSpace to Name_Space  also to emphasize its subtle change in semantics;
wenzelm
parents:
32789
diff
changeset

518 
val add_path = map_naming o Name_Space.add_path; 
bbd52d2f8696
renamed NameSpace to Name_Space  also to emphasize its subtle change in semantics;
wenzelm
parents:
32789
diff
changeset

519 
val root_path = map_naming Name_Space.root_path; 
bbd52d2f8696
renamed NameSpace to Name_Space  also to emphasize its subtle change in semantics;
wenzelm
parents:
32789
diff
changeset

520 
val parent_path = map_naming Name_Space.parent_path; 
bbd52d2f8696
renamed NameSpace to Name_Space  also to emphasize its subtle change in semantics;
wenzelm
parents:
32789
diff
changeset

521 
val mandatory_path = map_naming o Name_Space.mandatory_path; 
35200
aaddb2b526d6
more systematic treatment of qualified names derived from binding;
wenzelm
parents:
35129
diff
changeset

522 
val qualified_path = map_naming oo Name_Space.qualified_path; 
6546  523 

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

524 
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

525 

72283
4ed33ea8d957
prefer conservative extend/merge of theory naming;
wenzelm
parents:
71466
diff
changeset

526 
fun init_naming thy = 
4ed33ea8d957
prefer conservative extend/merge of theory naming;
wenzelm
parents:
71466
diff
changeset

527 
let 
4ed33ea8d957
prefer conservative extend/merge of theory naming;
wenzelm
parents:
71466
diff
changeset

528 
val theory_naming = Name_Space.global_naming 
4ed33ea8d957
prefer conservative extend/merge of theory naming;
wenzelm
parents:
71466
diff
changeset

529 
> Name_Space.set_theory_long_name (Context.theory_long_name thy); 
4ed33ea8d957
prefer conservative extend/merge of theory naming;
wenzelm
parents:
71466
diff
changeset

530 
in map_naming (K theory_naming) thy end; 
71353  531 

59923
b21c82422d65
support private scope for individual local theory commands;
wenzelm
parents:
59896
diff
changeset

532 
val private_scope = map_naming o Name_Space.private_scope; 
59896  533 
val private = map_naming o Name_Space.private; 
59990
a81dc82ecba3
clarified keyword 'qualified' in accordance to a similar keyword from Haskell (despite unrelated Binding.qualified in Isabelle/ML);
wenzelm
parents:
59939
diff
changeset

534 
val qualified_scope = map_naming o Name_Space.qualified_scope; 
a81dc82ecba3
clarified keyword 'qualified' in accordance to a similar keyword from Haskell (despite unrelated Binding.qualified in Isabelle/ML);
wenzelm
parents:
59939
diff
changeset

535 
val qualified = map_naming o Name_Space.qualified; 
59880
30687c3f2b10
clarified role of naming for background theory: transform_binding (e.g. for "concealed" flag) uses naming of hypothetical context;
wenzelm
parents:
59841
diff
changeset

536 
val concealed = map_naming Name_Space.concealed; 
30687c3f2b10
clarified role of naming for background theory: transform_binding (e.g. for "concealed" flag) uses naming of hypothetical context;
wenzelm
parents:
59841
diff
changeset

537 

6546  538 

16337  539 
(* hide names *) 
386  540 

26667
660b69b3c28a
removed obsolete SIGN_THEORY  no name aliases in structure Theory;
wenzelm
parents:
26637
diff
changeset

541 
val hide_class = map_tsig oo Type.hide_class; 
660b69b3c28a
removed obsolete SIGN_THEORY  no name aliases in structure Theory;
wenzelm
parents:
26637
diff
changeset

542 
val hide_type = map_tsig oo Type.hide_type; 
660b69b3c28a
removed obsolete SIGN_THEORY  no name aliases in structure Theory;
wenzelm
parents:
26637
diff
changeset

543 
val hide_const = map_consts oo Consts.hide; 
17343  544 

0  545 
end; 