author  wenzelm 
Sun, 17 Apr 2011 19:54:04 +0200  
changeset 42375  774df7c59508 
parent 42360  da8817d01e7c 
child 42376  c3abf2c3f541 
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 
18062  5 
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 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 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 intern_type: theory > xstring > string 

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val intern_const: theory > xstring > string 

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val class_alias: binding > class > theory > theory 
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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 > 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: Proof.context > term > term 
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val no_vars: Proof.context > term > term 
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val add_types: Proof.context > (binding * int * mixfix) list > 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: (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: 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 * 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.ast list > Ast.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.ast list > Ast.ast)) list > theory > theory 
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val add_trfunsT: (string * (typ > term list > term)) list > theory > theory 
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val add_advanced_trfuns: 
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(string * (Proof.context > Ast.ast list > Ast.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.ast list > Ast.ast)) list > theory > theory 
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val add_advanced_trfunsT: 
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(string * (Proof.context > typ > term list > term)) 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 new_group: theory > theory 
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val reset_group: theory > theory 

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val add_path: string > theory > theory 
30421  111 
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 = 
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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*) 
18062  129 
syn: Syntax.syntax, (*concrete syntax for terms, types, sorts*) 
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tsig: Type.tsig, (*ordersorted signature of types*) 

131 
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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35801  136 
structure Data = Theory_Data_PP 
22846  137 
( 
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type T = sign; 
17405  139 
fun extend (Sign {syn, tsig, consts, ...}) = 
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make_sign (Name_Space.default_naming, syn, tsig, consts); 
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18062  142 
val empty = 
42294  143 
make_sign (Name_Space.default_naming, Syntax.empty_syntax, Type.empty_tsig, Consts.empty); 
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fun merge pp (sign1, sign2) = 
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let 
18062  147 
val Sign {naming = _, syn = syn1, tsig = tsig1, consts = consts1} = sign1; 
148 
val Sign {naming = _, syn = syn2, tsig = tsig2, consts = consts2} = sign2; 

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val naming = Name_Space.default_naming; 
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val syn = Syntax.merge_syntaxes syn1 syn2; 
36450  152 
val tsig = Type.merge_tsig pp (tsig1, tsig2); 
18062  153 
val consts = Consts.merge (consts1, consts2); 
154 
in make_sign (naming, syn, tsig, consts) end; 

22846  155 
); 
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35801  157 
fun rep_sg thy = Data.get thy > (fn Sign args => args); 
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35801  159 
fun map_sign f = Data.map (fn Sign {naming, syn, tsig, consts} => 
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make_sign (f (naming, syn, tsig, consts))); 
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fun map_naming f = map_sign (fn (naming, syn, tsig, consts) => (f naming, syn, tsig, consts)); 
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fun map_syn f = map_sign (fn (naming, syn, tsig, consts) => (naming, f syn, tsig, consts)); 
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164 
fun map_tsig f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, f tsig, consts)); 
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165 
fun map_consts f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, tsig, f consts)); 
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166 

16337  167 

168 
(* naming *) 

169 

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170 
val naming_of = #naming o rep_sg; 
28792  171 

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172 
val full_name = Name_Space.full_name o naming_of; 
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173 
fun full_name_path thy path = Name_Space.full_name (Name_Space.add_path path (naming_of thy)); 
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174 

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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  177 

178 

179 
(* syntax *) 

180 

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181 
val syn_of = #syn o rep_sg; 
14645  182 

0  183 

16337  184 
(* type signature *) 
185 

186 
val tsig_of = #tsig o rep_sg; 

24732  187 

19642  188 
val classes_of = #2 o #classes o Type.rep_tsig o tsig_of; 
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189 
val all_classes = Sorts.all_classes o classes_of; 
19642  190 
val super_classes = Sorts.super_classes o classes_of; 
24732  191 
val minimize_sort = Sorts.minimize_sort o classes_of; 
192 
val complete_sort = Sorts.complete_sort o classes_of; 

193 

36449  194 
val set_defsort = map_tsig o Type.set_defsort; 
4844  195 
val defaultS = Type.defaultS o tsig_of; 
4568  196 
val subsort = Type.subsort o tsig_of; 
7640  197 
val of_sort = Type.of_sort o tsig_of; 
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198 
val inter_sort = Type.inter_sort o tsig_of; 
7640  199 
val witness_sorts = Type.witness_sorts o tsig_of; 
24732  200 
val is_logtype = member (op =) o Type.logical_types o tsig_of; 
201 

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202 
val typ_instance = Type.typ_instance o tsig_of; 
19427  203 
fun typ_equiv thy (T, U) = typ_instance thy (T, U) andalso typ_instance thy (U, T); 
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204 
val typ_match = Type.typ_match o tsig_of; 
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205 
val typ_unify = Type.unify o tsig_of; 
4256  206 

207 

18062  208 
(* polymorphic constants *) 
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209 

18062  210 
val consts_of = #consts o rep_sg; 
21722  211 
val the_const_constraint = Consts.the_constraint o consts_of; 
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212 
val the_const_type = Consts.the_type o consts_of; 
18062  213 
val const_type = try o the_const_type; 
21722  214 
val const_monomorphic = Consts.is_monomorphic o consts_of; 
18062  215 
val const_typargs = Consts.typargs o consts_of; 
18164  216 
val const_instance = Consts.instance o consts_of; 
4256  217 

26268  218 
fun mk_const thy (c, Ts) = Const (c, const_instance thy (c, Ts)); 
219 

16894  220 
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  222 

402  223 

0  224 

42359  225 
(** name spaces **) 
16337  226 

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227 
val class_space = Type.class_space o tsig_of; 
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val type_space = Type.type_space o tsig_of; 
18967  229 
val const_space = Consts.space_of o consts_of; 
14645  230 

42359  231 
val intern_class = Name_Space.intern o class_space; 
232 
val intern_type = Name_Space.intern o type_space; 

233 
val intern_const = Name_Space.intern o const_space; 

234 

35680  235 
fun class_alias b c thy = map_tsig (Type.class_alias (naming_of thy) b c) thy; 
236 
fun type_alias b c thy = map_tsig (Type.type_alias (naming_of thy) b c) thy; 

237 
fun const_alias b c thy = map_consts (Consts.alias (naming_of thy) b c) thy; 

238 

14645  239 

240 

16337  241 
(** certify entities **) (*exception TYPE*) 
8898  242 

16337  243 
(* certify wrt. type signature *) 
8898  244 

19462  245 
val arity_number = Type.arity_number o tsig_of; 
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246 
fun arity_sorts thy = Type.arity_sorts (Syntax.pp_global thy) (tsig_of thy); 
19462  247 

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248 
val certify_class = Type.cert_class o tsig_of; 
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249 
val certify_sort = Type.cert_sort o tsig_of; 
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250 
val certify_typ = Type.cert_typ o tsig_of; 
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251 
fun certify_typ_mode mode = Type.cert_typ_mode mode o tsig_of; 
10443
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252 

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253 

18967  254 
(* certify term/prop *) 
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255 

14987  256 
local 
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257 

16337  258 
fun type_check pp tm = 
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259 
let 
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260 
fun err_appl bs t T u U = 
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261 
let 
10404  262 
val xs = map Free bs; (*we do not rename here*) 
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263 
val t' = subst_bounds (xs, t); 
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264 
val u' = subst_bounds (xs, u); 
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265 
val msg = Type.appl_error pp t' T u' U; 
16337  266 
in raise TYPE (msg, [T, U], [t', u']) end; 
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267 

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268 
fun typ_of (_, Const (_, T)) = T 
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269 
 typ_of (_, Free (_, T)) = T 
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270 
 typ_of (_, Var (_, T)) = T 
30146  271 
 typ_of (bs, Bound i) = snd (nth bs i handle Subscript => 
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272 
raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i])) 
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273 
 typ_of (bs, Abs (x, T, body)) = T > typ_of ((x, T) :: bs, body) 
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274 
 typ_of (bs, t $ u) = 
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275 
let val T = typ_of (bs, t) and U = typ_of (bs, u) in 
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276 
(case T of 
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277 
Type ("fun", [T1, T2]) => 
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278 
if T1 = U then T2 else err_appl bs t T u U 
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279 
 _ => err_appl bs t T u U) 
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280 
end; 
18967  281 
in typ_of ([], tm) end; 
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282 

18967  283 
fun err msg = raise TYPE (msg, [], []); 
284 

285 
fun check_vars (t $ u) = (check_vars t; check_vars u) 

286 
 check_vars (Abs (_, _, t)) = check_vars t 

27205  287 
 check_vars (Free (x, _)) = 
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288 
if Long_Name.is_qualified x then err ("Malformed variable: " ^ quote x) else () 
18967  289 
 check_vars (Var (xi as (_, i), _)) = 
290 
if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else () 

291 
 check_vars _ = (); 

0  292 

14987  293 
in 
294 

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295 
fun certify' prop pp do_expand consts thy tm = 
251  296 
let 
18967  297 
val _ = check_vars tm; 
20548
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298 
val tm' = Term.map_types (certify_typ thy) tm; 
18967  299 
val T = type_check pp tm'; 
300 
val _ = if prop andalso T <> propT then err "Term not of type prop" else (); 

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301 
val tm'' = Consts.certify pp (tsig_of thy) do_expand consts tm'; 
18967  302 
in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end; 
169  303 

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304 
fun certify_term thy = certify' false (Syntax.pp_global thy) true (consts_of thy) thy; 
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305 
fun cert_term_abbrev thy = #1 o certify' false (Syntax.pp_global thy) false (consts_of thy) thy; 
18967  306 
val cert_term = #1 oo certify_term; 
32789
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307 
fun cert_prop thy = #1 o certify' true (Syntax.pp_global thy) true (consts_of thy) thy; 
251  308 

14987  309 
end; 
310 

251  311 

18941  312 
(* specifications *) 
313 

39133
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314 
fun no_variables kind add addT mk mkT ctxt tm = 
21741  315 
(case (add tm [], addT tm []) of 
18941  316 
([], []) => tm 
25117  317 
 (frees, tfrees) => error (Pretty.string_of (Pretty.block 
318 
(Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") :: Pretty.brk 1 :: 

39133
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319 
Pretty.commas 
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320 
(map (Syntax.pretty_term ctxt o mk) frees @ map (Syntax.pretty_typ ctxt o mkT) tfrees))))); 
21741  321 

322 
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree; 

323 
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar; 

18941  324 

325 

16337  326 

327 
(** signature extension functions **) (*exception ERROR/TYPE*) 

386  328 

329 
(* add type constructors *) 

330 

42375
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331 
fun add_types ctxt types thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
14856  332 
let 
36179
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replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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changeset

333 
fun type_syntax (b, n, mx) = 
42290
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discontinued special treatment of structure Lexicon;
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334 
(Lexicon.mark_type (Name_Space.full_name naming b), Mixfix.make_type n, mx); 
36179
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replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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335 
val syn' = Syntax.update_type_gram true Syntax.mode_default (map type_syntax types) syn; 
42375
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336 
val tsig' = fold (fn (a, n, _) => Type.add_type ctxt naming (a, n)) types tsig; 
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337 
in (naming, syn', tsig', consts) end); 
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338 

42375
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report Name_Space.declare/define, relatively to context;
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339 
fun add_types_global types thy = 
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340 
add_types (Syntax.init_pretty_global thy) types thy; 
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341 

16337  342 

343 
(* add nonterminals *) 

344 

42375
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345 
fun add_nonterminals ctxt ns = map_sign (fn (naming, syn, tsig, consts) => 
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346 
(naming, syn, fold (Type.add_nonterminal ctxt naming) ns tsig, consts)); 
774df7c59508
report Name_Space.declare/define, relatively to context;
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347 

774df7c59508
report Name_Space.declare/define, relatively to context;
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348 
fun add_nonterminals_global ns thy = 
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349 
add_nonterminals (Syntax.init_pretty_global thy) ns thy; 
386  350 

351 

352 
(* add type abbreviations *) 

353 

42375
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354 
fun add_type_abbrev ctxt abbr = map_sign (fn (naming, syn, tsig, consts) => 
774df7c59508
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355 
(naming, syn, Type.add_abbrev ctxt naming abbr tsig, consts)); 
14784
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changeset

356 

e65d77313a94
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357 

16337  358 
(* modify syntax *) 
359 

25366
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360 
fun gen_syntax change_gram parse_typ mode args thy = 
16337  361 
let 
42360  362 
val ctxt = Proof_Context.init_global thy; 
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363 
fun prep (c, T, mx) = (c, certify_typ_mode Type.mode_syntax thy (parse_typ ctxt T), mx) 
35129  364 
handle ERROR msg => cat_error msg ("in syntax declaration " ^ quote c); 
20784  365 
in thy > map_syn (change_gram (is_logtype thy) mode (map prep args)) end; 
16337  366 

35412
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367 
fun gen_add_syntax x = gen_syntax (Syntax.update_const_gram true) x; 
386  368 

24707  369 
val add_modesyntax = gen_add_syntax Syntax.parse_typ; 
24273
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370 
val add_modesyntax_i = gen_add_syntax (K I); 
24959
119793c84647
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371 
val add_syntax = add_modesyntax Syntax.mode_default; 
119793c84647
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372 
val add_syntax_i = add_modesyntax_i Syntax.mode_default; 
35412
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373 
val del_modesyntax = gen_syntax (Syntax.update_const_gram false) Syntax.parse_typ; 
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374 
val del_modesyntax_i = gen_syntax (Syntax.update_const_gram false) (K I); 
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375 

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changeset

376 
fun type_notation add mode args = 
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377 
let 
35429
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changeset

378 
fun type_syntax (Type (c, args), mx) = 
42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
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diff
changeset

379 
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

380 
 type_syntax _ = NONE; 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
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diff
changeset

381 
in map_syn (Syntax.update_type_gram add mode (map_filter type_syntax args)) end; 
3805  382 

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

383 
fun notation add mode args thy = 
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

384 
let 
35255  385 
fun const_syntax (Const (c, _), mx) = 
386 
(case try (Consts.type_scheme (consts_of thy)) c of 

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

387 
SOME T => SOME (Lexicon.mark_const c, T, mx) 
35255  388 
 NONE => NONE) 
25383
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
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diff
changeset

389 
 const_syntax _ = NONE; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

390 
in gen_syntax (Syntax.update_const_gram add) (K I) mode (map_filter const_syntax args) thy end; 
19658  391 

16337  392 

393 
(* add constants *) 

386  394 

17995  395 
local 
396 

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

397 
fun gen_add_consts parse_typ ctxt raw_args thy = 
386  398 
let 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

399 
val prepT = Type.no_tvars o Term.no_dummyT o certify_typ thy o parse_typ ctxt; 
35129  400 
fun prep (b, raw_T, mx) = 
19658  401 
let 
28965  402 
val c = full_name thy b; 
19658  403 
val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg => 
30218  404 
cat_error msg ("in declaration of constant " ^ quote (Binding.str_of 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

405 
val T' = Logic.varifyT_global T; 
42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42288
diff
changeset

406 
in ((b, T'), (Lexicon.mark_const c, T', mx), Const (c, T)) end; 
16337  407 
val args = map prep raw_args; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

408 
in 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

409 
thy 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

410 
> map_consts (fold (Consts.declare ctxt (naming_of thy) o #1) args) 
19658  411 
> add_syntax_i (map #2 args) 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

412 
> pair (map #3 args) 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

413 
end; 
386  414 

17995  415 
in 
416 

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

417 
fun add_consts args thy = 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

418 
#2 (gen_add_consts Syntax.parse_typ (Proof_Context.init_global thy) args thy); 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

419 
fun add_consts_i args thy = 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

420 
#2 (gen_add_consts (K I) (Proof_Context.init_global thy) args thy); 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

421 

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

422 
fun declare_const ctxt ((b, T), mx) thy = 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

423 
let 
28941  424 
val pos = Binding.pos_of b; 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

425 
val ([const as Const (c, _)], thy') = gen_add_consts (K I) ctxt [(b, T, mx)] thy; 
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39290
diff
changeset

426 
val _ = Position.report pos (Markup.const_decl c); 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

427 
in (const, thy') end; 
386  428 

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

429 
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

430 

17995  431 
end; 
432 

386  433 

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

434 
(* abbreviations *) 
18941  435 

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

436 
fun add_abbrev mode (b, raw_t) thy = 
18941  437 
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

438 
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

439 
val prep_tm = no_frees ctxt o Term.no_dummy_patterns o cert_term_abbrev thy; 
19806  440 
val t = (prep_tm raw_t handle TYPE (msg, _, _) => error msg  TERM (msg, _) => error msg) 
30218  441 
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote (Binding.str_of b)); 
21696  442 
val (res, consts') = consts_of thy 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

443 
> Consts.abbreviate ctxt (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

444 
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

445 

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

446 
fun revert_abbrev mode c = map_consts (Consts.revert_abbrev mode c); 
18941  447 

448 

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

449 
(* add constraints *) 
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

450 

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

451 
fun add_const_constraint (c, opt_T) thy = 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

452 
let 
19099
100bf66d7e85
add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents:
19054
diff
changeset

453 
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

454 
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

455 
in cert_term thy (Const (c, T)); T end 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

456 
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

457 
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

458 

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

459 

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

460 
(* primitive classes and arities *) 
386  461 

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

462 
fun primitive_class (bclass, classes) 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 
42375
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

465 
val ctxt = Syntax.init_pretty_global thy; 
774df7c59508
report Name_Space.declare/define, relatively to context;
wenzelm
parents:
42360
diff
changeset

466 
val tsig' = Type.add_class ctxt (Syntax.pp ctxt) naming (bclass, classes) tsig; 
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset

467 
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

468 
> 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

469 

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

470 
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

471 
fun primitive_arity arg thy = thy > map_tsig (Type.add_arity (Syntax.pp_global thy) arg); 
421  472 

473 

14645  474 
(* add translation functions *) 
475 

15746  476 
local 
477 

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

478 
fun mk trs = map Syntax_Ext.mk_trfun trs; 
15746  479 

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

480 
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

481 
map_syn (ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's)); 
14645  482 

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

483 
fun gen_add_trfunsT ext tr's = map_syn (ext ([], [], mk tr's, [])); 
14645  484 

15746  485 
in 
486 

42284  487 
val add_trfuns = gen_add_trfuns Syntax.update_trfuns Syntax_Trans.non_typed_tr'; 
25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

488 
val add_trfunsT = gen_add_trfunsT Syntax.update_trfuns; 
42284  489 
val add_advanced_trfuns = gen_add_trfuns Syntax.update_advanced_trfuns Syntax_Trans.non_typed_tr''; 
25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

490 
val add_advanced_trfunsT = gen_add_trfunsT Syntax.update_advanced_trfuns; 
14645  491 

15746  492 
end; 
493 

14645  494 

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

495 
(* translation rules *) 
4619  496 

42204  497 
val add_trrules = map_syn o Syntax.update_trrules; 
498 
val del_trrules = map_syn o Syntax.remove_trrules; 

386  499 

500 

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

501 
(* naming *) 
6546  502 

33724  503 
val new_group = map_naming Name_Space.new_group; 
504 
val reset_group = map_naming Name_Space.reset_group; 

505 

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

506 
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

507 
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

508 
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

509 
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

510 
val qualified_path = map_naming oo Name_Space.qualified_path; 
6546  511 

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

512 
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

513 

30522  514 
val restore_naming = map_naming o K o naming_of; 
30421  515 

6546  516 

16337  517 
(* hide names *) 
386  518 

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

519 
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

520 
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

521 
val hide_const = map_consts oo Consts.hide; 
17343  522 

0  523 
end; 