author  wenzelm 
Mon, 01 Mar 2010 17:07:36 +0100  
changeset 35412  b8dead547d9e 
parent 35395  ba804f4c82c6 
child 35429  afa8cf9e63d8 
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 rep_sg: theory > 
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{naming: Name_Space.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 map_naming: (Name_Space.naming > Name_Space.naming) > theory > theory 
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val naming_of: theory > Name_Space.naming 
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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 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 > (typ * sort) list > sort list > (typ * sort) list 
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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_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 extern_class: theory > string > xstring 
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val intern_type: theory > xstring > string 
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val extern_type: theory > string > xstring 
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val intern_const: theory > xstring > string 
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val extern_const: theory > string > xstring 
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val intern_sort: theory > sort > sort 
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val extern_sort: theory > sort > sort 
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val intern_typ: theory > typ > typ 
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val extern_typ: theory > typ > typ 
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val intern_term: theory > term > term 
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val extern_term: theory > term > term 
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val intern_tycons: theory > typ > typ 
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val the_type_decl: theory > string > Type.decl 
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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 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 add_defsort: string > theory > theory 
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val add_defsort_i: sort > theory > theory 
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val add_types: (binding * int * mixfix) list > theory > theory 
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val add_nonterminals: binding list > theory > theory 
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val add_tyabbrs: (binding * string list * string * mixfix) list > theory > theory 
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val add_tyabbrs_i: (binding * string list * typ * mixfix) list > theory > theory 
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val add_syntax: (string * string * mixfix) list > theory > theory 
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val add_syntax_i: (string * typ * mixfix) list > theory > theory 
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val add_modesyntax: Syntax.mode > (string * string * mixfix) list > theory > theory 
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val add_modesyntax_i: Syntax.mode > (string * typ * mixfix) list > theory > theory 
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val del_modesyntax: Syntax.mode > (string * string * mixfix) list > theory > theory 
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val del_modesyntax_i: Syntax.mode > (string * typ * 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: (binding * typ) * mixfix > theory > term * theory 
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val add_consts: (binding * string * mixfix) list > theory > theory 
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val add_consts_i: (binding * typ * 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 add_trfuns: 
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(string * (ast list > ast)) list * 
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(string * (term list > term)) list * 
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(string * (term list > term)) list * 
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(string * (ast list > ast)) list > theory > theory 
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val add_trfunsT: 
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(string * (bool > typ > term list > term)) list > theory > theory 
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val add_advanced_trfuns: 
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(string * (Proof.context > ast list > ast)) list * 
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(string * (Proof.context > term list > term)) list * 
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(string * (Proof.context > term list > term)) list * 
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(string * (Proof.context > ast list > ast)) list > theory > theory 
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val add_advanced_trfunsT: 
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(string * (Proof.context > bool > typ > term list > term)) list > theory > theory 
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val add_tokentrfuns: 
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(string * string * (Proof.context > string > Pretty.T)) list > theory > theory 
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val add_mode_tokentrfuns: string > (string * (Proof.context > string > Pretty.T)) 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 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 restore_naming: theory > 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 = 
143  140 
struct 
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(** datatype sign **) 
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datatype sign = Sign of 
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{naming: Name_Space.naming, (*common naming conventions*) 
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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 (naming, syn, tsig, consts) = 
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Sign {naming = naming, syn = syn, tsig = tsig, consts = consts}; 
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152 

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structure SignData = Theory_Data_PP 
22846  154 
( 
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type T = sign; 
17405  156 
fun extend (Sign {syn, tsig, consts, ...}) = 
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make_sign (Name_Space.default_naming, syn, tsig, consts); 
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158 

18062  159 
val empty = 
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make_sign (Name_Space.default_naming, Syntax.basic_syn, Type.empty_tsig, Consts.empty); 
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161 

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162 
fun merge pp (sign1, sign2) = 
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163 
let 
18062  164 
val Sign {naming = _, syn = syn1, tsig = tsig1, consts = consts1} = sign1; 
165 
val Sign {naming = _, syn = syn2, tsig = tsig2, consts = consts2} = sign2; 

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166 

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val naming = Name_Space.default_naming; 
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val syn = Syntax.merge_syntaxes syn1 syn2; 
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169 
val tsig = Type.merge_tsigs pp (tsig1, tsig2); 
18062  170 
val consts = Consts.merge (consts1, consts2); 
171 
in make_sign (naming, syn, tsig, consts) end; 

22846  172 
); 
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173 

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174 
fun rep_sg thy = SignData.get thy > (fn Sign args => args); 
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175 

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176 
fun map_sign f = SignData.map (fn Sign {naming, syn, tsig, consts} => 
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177 
make_sign (f (naming, syn, tsig, consts))); 
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178 

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179 
fun map_naming f = map_sign (fn (naming, syn, tsig, consts) => (f naming, syn, tsig, consts)); 
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fun map_syn f = map_sign (fn (naming, syn, tsig, consts) => (naming, f syn, tsig, consts)); 
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fun map_tsig f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, f tsig, consts)); 
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fun map_consts f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, tsig, f consts)); 
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183 

16337  184 

185 
(* naming *) 

186 

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val naming_of = #naming o rep_sg; 
28792  188 

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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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191 

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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; 
14645  194 

195 

196 
(* syntax *) 

197 

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198 
val syn_of = #syn o rep_sg; 
14645  199 

0  200 

16337  201 
(* type signature *) 
202 

203 
val tsig_of = #tsig o rep_sg; 

24732  204 

19642  205 
val classes_of = #2 o #classes o Type.rep_tsig o tsig_of; 
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206 
val all_classes = Sorts.all_classes o classes_of; 
19642  207 
val super_classes = Sorts.super_classes o classes_of; 
24732  208 
val minimize_sort = Sorts.minimize_sort o classes_of; 
209 
val complete_sort = Sorts.complete_sort o classes_of; 

210 

4844  211 
val defaultS = Type.defaultS o tsig_of; 
4568  212 
val subsort = Type.subsort o tsig_of; 
7640  213 
val of_sort = Type.of_sort o tsig_of; 
214 
val witness_sorts = Type.witness_sorts o tsig_of; 

24732  215 
val is_logtype = member (op =) o Type.logical_types o tsig_of; 
216 

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val typ_instance = Type.typ_instance o tsig_of; 
19427  218 
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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220 
val typ_unify = Type.unify o tsig_of; 
4256  221 

222 

18062  223 
(* polymorphic constants *) 
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224 

18062  225 
val consts_of = #consts o rep_sg; 
21722  226 
val the_const_constraint = Consts.the_constraint o consts_of; 
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227 
val the_const_type = Consts.the_type o consts_of; 
18062  228 
val const_type = try o the_const_type; 
21722  229 
val const_monomorphic = Consts.is_monomorphic o consts_of; 
18062  230 
val const_typargs = Consts.typargs o consts_of; 
18164  231 
val const_instance = Consts.instance o consts_of; 
4256  232 

26268  233 
fun mk_const thy (c, Ts) = Const (c, const_instance thy (c, Ts)); 
234 

16894  235 
val declared_tyname = Symtab.defined o #2 o #types o Type.rep_tsig o tsig_of; 
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val declared_const = can o the_const_constraint; 
620  237 

402  238 

0  239 

16337  240 
(** intern / extern names **) 
241 

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val class_space = #1 o #classes o Type.rep_tsig o tsig_of; 
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val type_space = #1 o #types o Type.rep_tsig o tsig_of; 
18967  244 
val const_space = Consts.space_of o consts_of; 
14645  245 

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val intern_class = Name_Space.intern o class_space; 
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247 
val extern_class = Name_Space.extern o class_space; 
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val intern_type = Name_Space.intern o type_space; 
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249 
val extern_type = Name_Space.extern o type_space; 
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250 
val intern_const = Name_Space.intern o const_space; 
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251 
val extern_const = Name_Space.extern o const_space; 
16337  252 

253 
val intern_sort = map o intern_class; 

254 
val extern_sort = map o extern_class; 

255 

256 
local 

14645  257 

18892  258 
fun map_typ f g (Type (c, Ts)) = Type (g c, map (map_typ f g) Ts) 
259 
 map_typ f _ (TFree (x, S)) = TFree (x, map f S) 

260 
 map_typ f _ (TVar (xi, S)) = TVar (xi, map f S); 

261 

262 
fun map_term f g h (Const (c, T)) = Const (h c, map_typ f g T) 

263 
 map_term f g _ (Free (x, T)) = Free (x, map_typ f g T) 

264 
 map_term f g _ (Var (xi, T)) = Var (xi, map_typ f g T) 

265 
 map_term _ _ _ (t as Bound _) = t 

266 
 map_term f g h (Abs (x, T, t)) = Abs (x, map_typ f g T, map_term f g h t) 

267 
 map_term f g h (t $ u) = map_term f g h t $ map_term f g h u; 

268 

18994  269 
val add_classesT = Term.fold_atyps 
270 
(fn TFree (_, S) => fold (insert (op =)) S 

271 
 TVar (_, S) => fold (insert (op =)) S 

272 
 _ => I); 

273 

274 
fun add_tyconsT (Type (c, Ts)) = insert (op =) c #> fold add_tyconsT Ts 

275 
 add_tyconsT _ = I; 

276 

277 
val add_consts = Term.fold_aterms (fn Const (c, _) => insert (op =) c  _ => I); 

278 

16337  279 
fun mapping add_names f t = 
280 
let 

20664  281 
fun f' (x: string) = let val y = f x in if x = y then NONE else SOME (x, y) end; 
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val tab = map_filter f' (add_names t []); 
18941  283 
fun get x = the_default x (AList.lookup (op =) tab x); 
16337  284 
in get end; 
285 

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fun typ_mapping f g thy T = 
18892  287 
T > map_typ 
18994  288 
(mapping add_classesT (f thy) T) 
289 
(mapping add_tyconsT (g thy) T); 

14645  290 

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fun term_mapping f g h thy t = 
18892  292 
t > map_term 
18994  293 
(mapping (Term.fold_types add_classesT) (f thy) t) 
294 
(mapping (Term.fold_types add_tyconsT) (g thy) t) 

295 
(mapping add_consts (h thy) t); 

16337  296 

297 
in 

14645  298 

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299 
val intern_typ = typ_mapping intern_class intern_type; 
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300 
val extern_typ = typ_mapping extern_class extern_type; 
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301 
val intern_term = term_mapping intern_class intern_type intern_const; 
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302 
val extern_term = term_mapping extern_class extern_type (K Syntax.mark_const); 
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303 
val intern_tycons = typ_mapping (K I) intern_type; 
16337  304 

305 
end; 

14645  306 

307 

308 

16337  309 
(** certify entities **) (*exception TYPE*) 
8898  310 

16337  311 
(* certify wrt. type signature *) 
8898  312 

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313 
val the_type_decl = Type.the_decl o tsig_of; 
19462  314 
val arity_number = Type.arity_number o tsig_of; 
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315 
fun arity_sorts thy = Type.arity_sorts (Syntax.pp_global thy) (tsig_of thy); 
19462  316 

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317 
val certify_class = Type.cert_class o tsig_of; 
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318 
val certify_sort = Type.cert_sort o tsig_of; 
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319 
val certify_typ = Type.cert_typ o tsig_of; 
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320 
fun certify_typ_mode mode = Type.cert_typ_mode mode o tsig_of; 
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321 

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322 

18967  323 
(* certify term/prop *) 
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324 

14987  325 
local 
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326 

16337  327 
fun type_check pp tm = 
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328 
let 
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329 
fun err_appl why bs t T u U = 
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330 
let 
10404  331 
val xs = map Free bs; (*we do not rename here*) 
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332 
val t' = subst_bounds (xs, t); 
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333 
val u' = subst_bounds (xs, u); 
16337  334 
val msg = cat_lines 
14828  335 
(TypeInfer.appl_error (Syntax.pp_show_brackets pp) why t' T u' U); 
16337  336 
in raise TYPE (msg, [T, U], [t', u']) end; 
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337 

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338 
fun typ_of (_, Const (_, T)) = T 
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339 
 typ_of (_, Free (_, T)) = T 
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340 
 typ_of (_, Var (_, T)) = T 
30146  341 
 typ_of (bs, Bound i) = snd (nth bs i handle Subscript => 
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342 
raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i])) 
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343 
 typ_of (bs, Abs (x, T, body)) = T > typ_of ((x, T) :: bs, body) 
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344 
 typ_of (bs, t $ u) = 
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345 
let val T = typ_of (bs, t) and U = typ_of (bs, u) in 
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346 
(case T of 
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347 
Type ("fun", [T1, T2]) => 
14828  348 
if T1 = U then T2 else err_appl "Incompatible operand type" bs t T u U 
349 
 _ => err_appl "Operator not of function type" bs t T u U) 

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350 
end; 
18967  351 
in typ_of ([], tm) end; 
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352 

18967  353 
fun err msg = raise TYPE (msg, [], []); 
354 

355 
fun check_vars (t $ u) = (check_vars t; check_vars u) 

356 
 check_vars (Abs (_, _, t)) = check_vars t 

27205  357 
 check_vars (Free (x, _)) = 
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358 
if Long_Name.is_qualified x then err ("Malformed variable: " ^ quote x) else () 
18967  359 
 check_vars (Var (xi as (_, i), _)) = 
360 
if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else () 

361 
 check_vars _ = (); 

0  362 

14987  363 
in 
364 

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365 
fun certify' prop pp do_expand consts thy tm = 
251  366 
let 
18967  367 
val _ = check_vars tm; 
20548
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368 
val tm' = Term.map_types (certify_typ thy) tm; 
18967  369 
val T = type_check pp tm'; 
370 
val _ = if prop andalso T <> propT then err "Term not of type prop" else (); 

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371 
val tm'' = Consts.certify pp (tsig_of thy) do_expand consts tm'; 
18967  372 
in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end; 
169  373 

26939
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374 
fun certify_term thy = certify' false (Syntax.pp_global thy) true (consts_of thy) thy; 
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375 
fun cert_term_abbrev thy = #1 o certify' false (Syntax.pp_global thy) false (consts_of thy) thy; 
18967  376 
val cert_term = #1 oo certify_term; 
32789
d89327de0b3c
removed redundant Sign.certify_prop, use Sign.cert_prop instead;
wenzelm
parents:
31946
diff
changeset

377 
fun cert_prop thy = #1 o certify' true (Syntax.pp_global thy) true (consts_of thy) thy; 
251  378 

14987  379 
end; 
380 

251  381 

18941  382 
(* specifications *) 
383 

21741  384 
fun no_variables kind add addT mk mkT pp tm = 
385 
(case (add tm [], addT tm []) of 

18941  386 
([], []) => tm 
25117  387 
 (frees, tfrees) => error (Pretty.string_of (Pretty.block 
388 
(Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") :: Pretty.brk 1 :: 

389 
Pretty.commas (map (Pretty.term pp o mk) frees @ map (Pretty.typ pp o mkT) tfrees))))); 

21741  390 

391 
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree; 

392 
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar; 

18941  393 

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

394 
fun cert_def ctxt tm = 
18941  395 
let val ((lhs, rhs), _) = tm 
24981
4ec3f95190bf
dest/cert_def: replaced Pretty.pp by explicit Proof.context;
wenzelm
parents:
24973
diff
changeset

396 
> no_vars (Syntax.pp ctxt) 
18941  397 
> Logic.strip_imp_concl 
33385  398 
> Primitive_Defs.dest_def ctxt Term.is_Const (K false) (K false) 
18941  399 
in (Term.dest_Const (Term.head_of lhs), rhs) end 
400 
handle TERM (msg, _) => error msg; 

401 

402 

16337  403 

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

404 
(** read and certify entities **) (*exception ERROR*) 
16337  405 

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

406 
(* classes *) 
19244
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

407 

35395
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

408 
fun read_class thy text = 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

409 
let 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

410 
val (syms, pos) = Syntax.read_token text; 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

411 
val c = certify_class thy (intern_class thy (Symbol_Pos.content syms)) 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

412 
handle TYPE (msg, _, _) => error (msg ^ Position.str_of pos); 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

413 
val _ = Position.report (Markup.tclass c) pos; 
ba804f4c82c6
read_class: perform actual read, with source position;
wenzelm
parents:
35359
diff
changeset

414 
in c end; 
16337  415 

416 

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

417 
(* type arities *) 
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

418 

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

419 
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

420 
let val arity = (prep_tycon thy t, map (prep_sort thy) Ss, prep_sort thy S) 
26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

421 
in Type.add_arity (Syntax.pp_global thy) arity (tsig_of thy); arity end; 
19244
1d7e51d9828b
added read_class, read/cert_classrel/arity (from axclass.ML);
wenzelm
parents:
19099
diff
changeset

422 

24707  423 
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

424 
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

425 

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

426 

2979  427 

16337  428 
(** signature extension functions **) (*exception ERROR/TYPE*) 
386  429 

430 
(* add default sort *) 

431 

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

432 
fun gen_add_defsort prep_sort s thy = 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

433 
thy > map_tsig (Type.set_defsort (prep_sort thy s)); 
8898  434 

24707  435 
val add_defsort = gen_add_defsort Syntax.read_sort_global; 
16337  436 
val add_defsort_i = gen_add_defsort certify_sort; 
386  437 

438 

439 
(* add type constructors *) 

440 

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

441 
fun add_types types thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
14856  442 
let 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

443 
val syn' = 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

444 
Syntax.update_type_gram true Syntax.mode_default 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

445 
(map (fn (a, n, mx) => (Name.of_binding a, Syntax.make_type n, mx)) types) syn; 
35129  446 
val decls = map (fn (a, n, _) => (a, n)) types; 
33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

447 
val tsig' = fold (Type.add_type naming) decls tsig; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

448 
in (naming, syn', tsig', consts) end); 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

449 

16337  450 

451 
(* add nonterminals *) 

452 

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

453 
fun add_nonterminals ns thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  454 
let 
30585
6b2ba4666336
use Name.of_binding for basic logical entities without name space (fixes, case names etc.);
wenzelm
parents:
30522
diff
changeset

455 
val syn' = Syntax.update_consts (map Name.of_binding ns) syn; 
33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

456 
val tsig' = fold (Type.add_nonterminal naming) ns tsig; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

457 
in (naming, syn', tsig', consts) end); 
386  458 

459 

460 
(* add type abbreviations *) 

461 

35129  462 
fun gen_add_tyabbr parse_typ (b, vs, rhs, mx) thy = 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

463 
thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  464 
let 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

465 
val ctxt = ProofContext.init thy; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

466 
val syn' = 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

467 
Syntax.update_type_gram true Syntax.mode_default 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

468 
[(Name.of_binding b, Syntax.make_type (length vs), mx)] syn; 
30343
79f022df8527
replace old bstring by binding for logical primitives: class, type, const etc.;
wenzelm
parents:
30280
diff
changeset

469 
val abbr = (b, vs, certify_typ_mode Type.mode_syntax thy (parse_typ ctxt rhs)) 
79f022df8527
replace old bstring by binding for logical primitives: class, type, const etc.;
wenzelm
parents:
30280
diff
changeset

470 
handle ERROR msg => cat_error msg ("in type abbreviation " ^ quote (Binding.str_of b)); 
33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

471 
val tsig' = Type.add_abbrev naming abbr tsig; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

472 
in (naming, syn', tsig', consts) end); 
386  473 

24707  474 
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

475 
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

476 

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

477 

16337  478 
(* modify syntax *) 
479 

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

480 
fun gen_syntax change_gram parse_typ mode args thy = 
16337  481 
let 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

482 
val ctxt = ProofContext.init thy; 
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

483 
fun prep (c, T, mx) = (c, certify_typ_mode Type.mode_syntax thy (parse_typ ctxt T), mx) 
35129  484 
handle ERROR msg => cat_error msg ("in syntax declaration " ^ quote c); 
20784  485 
in thy > map_syn (change_gram (is_logtype thy) mode (map prep args)) end; 
16337  486 

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

487 
fun gen_add_syntax x = gen_syntax (Syntax.update_const_gram true) x; 
386  488 

24707  489 
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

490 
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

491 
val add_syntax = add_modesyntax Syntax.mode_default; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

492 
val add_syntax_i = add_modesyntax_i Syntax.mode_default; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

493 
val del_modesyntax = gen_syntax (Syntax.update_const_gram false) Syntax.parse_typ; 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

494 
val del_modesyntax_i = gen_syntax (Syntax.update_const_gram false) (K I); 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

495 

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

496 
fun type_notation add mode args = 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

497 
let 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

498 
fun type_syntax (Type (c, args), mx) = (* FIXME authentic syntax *) 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

499 
SOME (Long_Name.base_name c, Syntax.make_type (length args), mx) 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

500 
 type_syntax _ = NONE; 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

501 
in map_syn (Syntax.update_type_gram add mode (map_filter type_syntax args)) end; 
3805  502 

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

503 
fun notation add mode args thy = 
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

504 
let 
35255  505 
fun const_syntax (Const (c, _), mx) = 
506 
(case try (Consts.type_scheme (consts_of thy)) c of 

35262
9ea4445d2ccf
slightly more abstract syntax mark/unmark operations;
wenzelm
parents:
35255
diff
changeset

507 
SOME T => SOME (Syntax.mark_const c, T, mx) 
35255  508 
 NONE => NONE) 
25383
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

509 
 const_syntax _ = NONE; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

510 
in gen_syntax (Syntax.update_const_gram add) (K I) mode (map_filter const_syntax args) thy end; 
19658  511 

16337  512 

513 
(* add constants *) 

386  514 

17995  515 
local 
516 

35255  517 
fun gen_add_consts parse_typ raw_args thy = 
386  518 
let 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

519 
val ctxt = ProofContext.init thy; 
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

520 
val prepT = Type.no_tvars o Term.no_dummyT o certify_typ thy o parse_typ ctxt; 
35129  521 
fun prep (b, raw_T, mx) = 
19658  522 
let 
28965  523 
val c = full_name thy b; 
19658  524 
val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg => 
30218  525 
cat_error msg ("in declaration of constant " ^ quote (Binding.str_of b)); 
26631
d6b6c74a8bcf
rep_cterm/rep_thm: no longer dereference theory_ref;
wenzelm
parents:
26268
diff
changeset

526 
val T' = Logic.varifyT T; 
35262
9ea4445d2ccf
slightly more abstract syntax mark/unmark operations;
wenzelm
parents:
35255
diff
changeset

527 
in ((b, T'), (Syntax.mark_const c, T', mx), Const (c, T)) end; 
16337  528 
val args = map prep raw_args; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

529 
in 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

530 
thy 
35255  531 
> map_consts (fold (Consts.declare (naming_of thy) o #1) args) 
19658  532 
> add_syntax_i (map #2 args) 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

533 
> pair (map #3 args) 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

534 
end; 
386  535 

17995  536 
in 
537 

35255  538 
fun add_consts args = snd o gen_add_consts Syntax.parse_typ args; 
539 
fun add_consts_i args = snd o gen_add_consts (K I) args; 

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

540 

33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

541 
fun declare_const ((b, T), mx) thy = 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

542 
let 
28941  543 
val pos = Binding.pos_of b; 
35255  544 
val ([const as Const (c, _)], thy') = gen_add_consts (K I) [(b, T, mx)] thy; 
28861  545 
val _ = Position.report (Markup.const_decl c) pos; 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

546 
in (const, thy') end; 
386  547 

17995  548 
end; 
549 

386  550 

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

551 
(* abbreviations *) 
18941  552 

33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

553 
fun add_abbrev mode (b, raw_t) thy = 
18941  554 
let 
26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

555 
val pp = Syntax.pp_global thy; 
26631
d6b6c74a8bcf
rep_cterm/rep_thm: no longer dereference theory_ref;
wenzelm
parents:
26268
diff
changeset

556 
val prep_tm = no_frees pp o Term.no_dummy_patterns o cert_term_abbrev thy; 
19806  557 
val t = (prep_tm raw_t handle TYPE (msg, _, _) => error msg  TERM (msg, _) => error msg) 
30218  558 
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote (Binding.str_of b)); 
21696  559 
val (res, consts') = consts_of thy 
33173
b8ca12f6681a
eliminated obsolete tags for types/consts  now handled via name space, in strongly typed fashion;
wenzelm
parents:
33172
diff
changeset

560 
> Consts.abbreviate pp (tsig_of thy) (naming_of thy) mode (b, t); 
25049
ec0547a4fcf0
add_abbrev: removed Logic.legacy_varifyT, do not unvarify result (again);
wenzelm
parents:
25042
diff
changeset

561 
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

562 

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

563 
fun revert_abbrev mode c = map_consts (Consts.revert_abbrev mode c); 
18941  564 

565 

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

566 
(* add constraints *) 
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

567 

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

568 
fun add_const_constraint (c, opt_T) thy = 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

569 
let 
19099
100bf66d7e85
add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents:
19054
diff
changeset

570 
fun prepT raw_T = 
24761
d762ab297a07
removed obsolete external interface add_const_constraint;
wenzelm
parents:
24732
diff
changeset

571 
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

572 
in cert_term thy (Const (c, T)); T end 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

573 
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

574 
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

575 

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

576 

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

577 
(* primitive classes and arities *) 
386  578 

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

579 
fun primitive_class (bclass, classes) thy = 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

580 
thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  581 
let 
30585
6b2ba4666336
use Name.of_binding for basic logical entities without name space (fixes, case names etc.);
wenzelm
parents:
30522
diff
changeset

582 
val syn' = Syntax.update_consts [Name.of_binding bclass] syn; 
26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

583 
val tsig' = Type.add_class (Syntax.pp_global thy) naming (bclass, classes) tsig; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

584 
in (naming, syn', tsig', consts) end) 
30343
79f022df8527
replace old bstring by binding for logical primitives: class, type, const etc.;
wenzelm
parents:
30280
diff
changeset

585 
> add_consts_i [(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

586 

26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

587 
fun primitive_classrel arg thy = thy > map_tsig (Type.add_classrel (Syntax.pp_global thy) arg); 
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

588 
fun primitive_arity arg thy = thy > map_tsig (Type.add_arity (Syntax.pp_global thy) arg); 
421  589 

590 

14645  591 
(* add translation functions *) 
592 

15746  593 
local 
594 

595 
fun mk trs = map Syntax.mk_trfun trs; 

596 

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

597 
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

598 
map_syn (ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's)); 
14645  599 

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

600 
fun gen_add_trfunsT ext tr's = map_syn (ext ([], [], mk tr's, [])); 
14645  601 

15746  602 
in 
603 

25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

604 
val add_trfuns = gen_add_trfuns Syntax.update_trfuns Syntax.non_typed_tr'; 
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

605 
val add_trfunsT = gen_add_trfunsT Syntax.update_trfuns; 
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

606 
val add_advanced_trfuns = gen_add_trfuns Syntax.update_advanced_trfuns Syntax.non_typed_tr''; 
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

607 
val add_advanced_trfunsT = gen_add_trfunsT Syntax.update_advanced_trfuns; 
14645  608 

15746  609 
end; 
610 

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

611 
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

612 
fun add_mode_tokentrfuns m = add_tokentrfuns o map (fn (s, f) => (m, s, f)); 
14645  613 

614 

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

615 
(* translation rules *) 
4619  616 

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

617 
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

618 
let val rules = map (Syntax.map_trrule (apfst (intern_type thy))) args 
21772  619 
in f (ProofContext.init thy) (is_logtype thy) syn rules syn end); 
8725  620 

25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

621 
val add_trrules = gen_trrules Syntax.update_trrules; 
19258
ada9977f1e98
declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents:
19250
diff
changeset

622 
val del_trrules = gen_trrules Syntax.remove_trrules; 
25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

623 
val add_trrules_i = map_syn o Syntax.update_trrules_i; 
19258
ada9977f1e98
declared_const: check for type constraint only, i.e. admit abbreviations as well;
wenzelm
parents:
19250
diff
changeset

624 
val del_trrules_i = map_syn o Syntax.remove_trrules_i; 
386  625 

626 

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

627 
(* naming *) 
6546  628 

33724  629 
val new_group = map_naming Name_Space.new_group; 
630 
val reset_group = map_naming Name_Space.reset_group; 

631 

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

632 
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

633 
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

634 
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

635 
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

636 
val qualified_path = map_naming oo Name_Space.qualified_path; 
6546  637 

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

638 
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

639 

30522  640 
val restore_naming = map_naming o K o naming_of; 
30421  641 

6546  642 

16337  643 
(* hide names *) 
386  644 

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

645 
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

646 
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

647 
val hide_const = map_consts oo Consts.hide; 
17343  648 

0  649 
end; 