author  wenzelm 
Sun, 12 Sep 2010 19:55:45 +0200  
changeset 39289  92b50c8bb67b 
parent 39137  ccb53edd59f0 
child 39290  44e4d8dfd6bf 
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 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 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 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 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 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: (binding * int * mixfix) list > theory > theory 
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val add_nonterminals: binding list > theory > theory 
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val add_type_abbrev: 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: (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  129 
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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35801  142 
structure Data = Theory_Data_PP 
22846  143 
( 
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type T = sign; 
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fun extend (Sign {syn, tsig, consts, ...}) = 
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make_sign (Name_Space.default_naming, syn, tsig, consts); 
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val empty = 
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make_sign (Name_Space.default_naming, Syntax.basic_syntax, Type.empty_tsig, Consts.empty); 
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fun merge pp (sign1, sign2) = 
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let 
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val Sign {naming = _, syn = syn1, tsig = tsig1, consts = consts1} = sign1; 
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val Sign {naming = _, syn = syn2, tsig = tsig2, consts = consts2} = sign2; 

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val naming = Name_Space.default_naming; 
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val syn = Syntax.merge_syntaxes syn1 syn2; 
36450  158 
val tsig = Type.merge_tsig pp (tsig1, tsig2); 
18062  159 
val consts = Consts.merge (consts1, consts2); 
160 
in make_sign (naming, syn, tsig, consts) end; 

22846  161 
); 
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35801  163 
fun rep_sg thy = Data.get thy > (fn Sign args => args); 
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35801  165 
fun map_sign f = Data.map (fn Sign {naming, syn, tsig, consts} => 
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166 
make_sign (f (naming, syn, tsig, consts))); 
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167 

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168 
fun map_naming f = map_sign (fn (naming, syn, tsig, consts) => (f naming, syn, tsig, consts)); 
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169 
fun map_syn f = map_sign (fn (naming, syn, tsig, consts) => (naming, f syn, tsig, consts)); 
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170 
fun map_tsig f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, f tsig, consts)); 
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171 
fun map_consts f = map_sign (fn (naming, syn, tsig, consts) => (naming, syn, tsig, f consts)); 
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172 

16337  173 

174 
(* naming *) 

175 

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176 
val naming_of = #naming o rep_sg; 
28792  177 

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178 
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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180 

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181 
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  183 

184 

185 
(* syntax *) 

186 

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187 
val syn_of = #syn o rep_sg; 
14645  188 

0  189 

16337  190 
(* type signature *) 
191 

192 
val tsig_of = #tsig o rep_sg; 

24732  193 

19642  194 
val classes_of = #2 o #classes o Type.rep_tsig o tsig_of; 
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195 
val all_classes = Sorts.all_classes o classes_of; 
19642  196 
val super_classes = Sorts.super_classes o classes_of; 
24732  197 
val minimize_sort = Sorts.minimize_sort o classes_of; 
198 
val complete_sort = Sorts.complete_sort o classes_of; 

199 

36449  200 
val set_defsort = map_tsig o Type.set_defsort; 
4844  201 
val defaultS = Type.defaultS o tsig_of; 
4568  202 
val subsort = Type.subsort o tsig_of; 
7640  203 
val of_sort = Type.of_sort o tsig_of; 
204 
val witness_sorts = Type.witness_sorts o tsig_of; 

24732  205 
val is_logtype = member (op =) o Type.logical_types o tsig_of; 
206 

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207 
val typ_instance = Type.typ_instance o tsig_of; 
19427  208 
fun typ_equiv thy (T, U) = typ_instance thy (T, U) andalso typ_instance thy (U, T); 
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209 
val typ_match = Type.typ_match o tsig_of; 
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210 
val typ_unify = Type.unify o tsig_of; 
4256  211 

212 

18062  213 
(* polymorphic constants *) 
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214 

18062  215 
val consts_of = #consts o rep_sg; 
21722  216 
val the_const_constraint = Consts.the_constraint o consts_of; 
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217 
val the_const_type = Consts.the_type o consts_of; 
18062  218 
val const_type = try o the_const_type; 
21722  219 
val const_monomorphic = Consts.is_monomorphic o consts_of; 
18062  220 
val const_typargs = Consts.typargs o consts_of; 
18164  221 
val const_instance = Consts.instance o consts_of; 
4256  222 

26268  223 
fun mk_const thy (c, Ts) = Const (c, const_instance thy (c, Ts)); 
224 

16894  225 
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  227 

402  228 

0  229 

16337  230 
(** intern / extern names **) 
231 

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val class_space = Type.class_space o tsig_of; 
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val type_space = Type.type_space o tsig_of; 
18967  234 
val const_space = Consts.space_of o consts_of; 
14645  235 

35680  236 
fun class_alias b c thy = map_tsig (Type.class_alias (naming_of thy) b c) thy; 
237 
fun type_alias b c thy = map_tsig (Type.type_alias (naming_of thy) b c) thy; 

238 
fun const_alias b c thy = map_consts (Consts.alias (naming_of thy) b c) thy; 

239 

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val intern_class = Name_Space.intern o class_space; 
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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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val extern_type = Name_Space.extern o type_space; 
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val intern_const = Name_Space.intern o const_space; 
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val extern_const = Name_Space.extern o const_space; 
16337  246 

14645  247 

248 

16337  249 
(** certify entities **) (*exception TYPE*) 
8898  250 

16337  251 
(* certify wrt. type signature *) 
8898  252 

19462  253 
val arity_number = Type.arity_number o tsig_of; 
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254 
fun arity_sorts thy = Type.arity_sorts (Syntax.pp_global thy) (tsig_of thy); 
19462  255 

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256 
val certify_class = Type.cert_class o tsig_of; 
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val certify_sort = Type.cert_sort o tsig_of; 
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258 
val certify_typ = Type.cert_typ o tsig_of; 
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259 
fun certify_typ_mode mode = Type.cert_typ_mode mode o tsig_of; 
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260 

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261 

18967  262 
(* certify term/prop *) 
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263 

14987  264 
local 
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265 

16337  266 
fun type_check pp tm = 
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267 
let 
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268 
fun err_appl bs t T u U = 
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269 
let 
10404  270 
val xs = map Free bs; (*we do not rename here*) 
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271 
val t' = subst_bounds (xs, t); 
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val u' = subst_bounds (xs, u); 
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273 
val msg = Type.appl_error pp t' T u' U; 
16337  274 
in raise TYPE (msg, [T, U], [t', u']) end; 
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275 

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276 
fun typ_of (_, Const (_, T)) = T 
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277 
 typ_of (_, Free (_, T)) = T 
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278 
 typ_of (_, Var (_, T)) = T 
30146  279 
 typ_of (bs, Bound i) = snd (nth bs i handle Subscript => 
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280 
raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i])) 
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281 
 typ_of (bs, Abs (x, T, body)) = T > typ_of ((x, T) :: bs, body) 
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282 
 typ_of (bs, t $ u) = 
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283 
let val T = typ_of (bs, t) and U = typ_of (bs, u) in 
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284 
(case T of 
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285 
Type ("fun", [T1, T2]) => 
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286 
if T1 = U then T2 else err_appl bs t T u U 
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287 
 _ => err_appl bs t T u U) 
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288 
end; 
18967  289 
in typ_of ([], tm) end; 
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290 

18967  291 
fun err msg = raise TYPE (msg, [], []); 
292 

293 
fun check_vars (t $ u) = (check_vars t; check_vars u) 

294 
 check_vars (Abs (_, _, t)) = check_vars t 

27205  295 
 check_vars (Free (x, _)) = 
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296 
if Long_Name.is_qualified x then err ("Malformed variable: " ^ quote x) else () 
18967  297 
 check_vars (Var (xi as (_, i), _)) = 
298 
if i < 0 then err ("Malformed variable: " ^ quote (Term.string_of_vname xi)) else () 

299 
 check_vars _ = (); 

0  300 

14987  301 
in 
302 

24674
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303 
fun certify' prop pp do_expand consts thy tm = 
251  304 
let 
18967  305 
val _ = check_vars tm; 
20548
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renamed Term.map_term_types to Term.map_types (cf. Term.fold_types);
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306 
val tm' = Term.map_types (certify_typ thy) tm; 
18967  307 
val T = type_check pp tm'; 
308 
val _ = if prop andalso T <> propT then err "Term not of type prop" else (); 

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309 
val tm'' = Consts.certify pp (tsig_of thy) do_expand consts tm'; 
18967  310 
in (if tm = tm'' then tm else tm'', T, Term.maxidx_of_term tm'') end; 
169  311 

26939
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312 
fun certify_term thy = certify' false (Syntax.pp_global thy) true (consts_of thy) thy; 
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313 
fun cert_term_abbrev thy = #1 o certify' false (Syntax.pp_global thy) false (consts_of thy) thy; 
18967  314 
val cert_term = #1 oo certify_term; 
32789
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removed redundant Sign.certify_prop, use Sign.cert_prop instead;
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315 
fun cert_prop thy = #1 o certify' true (Syntax.pp_global thy) true (consts_of thy) thy; 
251  316 

14987  317 
end; 
318 

251  319 

18941  320 
(* specifications *) 
321 

39133
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322 
fun no_variables kind add addT mk mkT ctxt tm = 
21741  323 
(case (add tm [], addT tm []) of 
18941  324 
([], []) => tm 
25117  325 
 (frees, tfrees) => error (Pretty.string_of (Pretty.block 
326 
(Pretty.str ("Illegal " ^ kind ^ " variable(s) in term:") :: Pretty.brk 1 :: 

39133
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327 
Pretty.commas 
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328 
(map (Syntax.pretty_term ctxt o mk) frees @ map (Syntax.pretty_typ ctxt o mkT) tfrees))))); 
21741  329 

330 
val no_frees = no_variables "free" Term.add_frees Term.add_tfrees Free TFree; 

331 
val no_vars = no_variables "schematic" Term.add_vars Term.add_tvars Var TVar; 

18941  332 

333 

16337  334 

335 
(** signature extension functions **) (*exception ERROR/TYPE*) 

386  336 

337 
(* add type constructors *) 

338 

16442
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339 
fun add_types types thy = thy > map_sign (fn (naming, syn, tsig, consts) => 
14856  340 
let 
36179
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replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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changeset

341 
fun type_syntax (b, n, mx) = 
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342 
(Syntax.mark_type (Name_Space.full_name naming b), Syntax.make_type n, mx); 
f45c708bcc01
replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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343 
val syn' = Syntax.update_type_gram true Syntax.mode_default (map type_syntax types) syn; 
36157  344 
val tsig' = fold (fn (a, n, _) => Type.add_type naming (a, n)) types tsig; 
16442
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345 
in (naming, syn', tsig', consts) end); 
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346 

16337  347 

348 
(* add nonterminals *) 

349 

36179
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replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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changeset

350 
fun add_nonterminals ns = map_sign (fn (naming, syn, tsig, consts) => 
f45c708bcc01
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changeset

351 
(naming, syn, fold (Type.add_nonterminal naming) ns tsig, consts)); 
386  352 

353 

354 
(* add type abbreviations *) 

355 

36179
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replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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changeset

356 
fun add_type_abbrev abbr = map_sign (fn (naming, syn, tsig, consts) => 
f45c708bcc01
replaced old Sign.add_tyabbrs(_i) by Sign.add_type_abbrev (without mixfix);
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changeset

357 
(naming, syn, Type.add_abbrev naming abbr tsig, consts)); 
14784
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wenzelm
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diff
changeset

358 

e65d77313a94
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changeset

359 

16337  360 
(* modify syntax *) 
361 

25366
05c2ae18cc51
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wenzelm
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diff
changeset

362 
fun gen_syntax change_gram parse_typ mode args thy = 
16337  363 
let 
36610
bafd82950e24
renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
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36450
diff
changeset

364 
val ctxt = ProofContext.init_global thy; 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
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diff
changeset

365 
fun prep (c, T, mx) = (c, certify_typ_mode Type.mode_syntax thy (parse_typ ctxt T), mx) 
35129  366 
handle ERROR msg => cat_error msg ("in syntax declaration " ^ quote c); 
20784  367 
in thy > map_syn (change_gram (is_logtype thy) mode (map prep args)) end; 
16337  368 

35412
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changeset

369 
fun gen_add_syntax x = gen_syntax (Syntax.update_const_gram true) x; 
386  370 

24707  371 
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

372 
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

373 
val add_syntax = add_modesyntax Syntax.mode_default; 
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

374 
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

375 
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

376 
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

377 

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

378 
fun type_notation add mode args = 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

379 
let 
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset

380 
fun type_syntax (Type (c, args), mx) = 
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset

381 
SOME (Syntax.mark_type c, Syntax.make_type (length args), mx) 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

382 
 type_syntax _ = NONE; 
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

383 
in map_syn (Syntax.update_type_gram add mode (map_filter type_syntax args)) end; 
3805  384 

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

385 
fun notation add mode args thy = 
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

386 
let 
35255  387 
fun const_syntax (Const (c, _), mx) = 
388 
(case try (Consts.type_scheme (consts_of thy)) c of 

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

389 
SOME T => SOME (Syntax.mark_const c, T, mx) 
35255  390 
 NONE => NONE) 
25383
2e766dd19e4f
notation: based on Syntax.update_const_gram (avoids duplicates);
wenzelm
parents:
25366
diff
changeset

391 
 const_syntax _ = NONE; 
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35395
diff
changeset

392 
in gen_syntax (Syntax.update_const_gram add) (K I) mode (map_filter const_syntax args) thy end; 
19658  393 

16337  394 

395 
(* add constants *) 

386  396 

17995  397 
local 
398 

35255  399 
fun gen_add_consts parse_typ raw_args thy = 
386  400 
let 
36610
bafd82950e24
renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents:
36450
diff
changeset

401 
val ctxt = ProofContext.init_global thy; 
25366
05c2ae18cc51
tyabbr/syntax/consts: replaced obsolete read_typ by Syntax.parse_typ/certify_typ;
wenzelm
parents:
25351
diff
changeset

402 
val prepT = Type.no_tvars o Term.no_dummyT o certify_typ thy o parse_typ ctxt; 
35129  403 
fun prep (b, raw_T, mx) = 
19658  404 
let 
28965  405 
val c = full_name thy b; 
19658  406 
val T = (prepT raw_T handle TYPE (msg, _, _) => error msg) handle ERROR msg => 
30218  407 
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

408 
val T' = Logic.varifyT_global T; 
35262
9ea4445d2ccf
slightly more abstract syntax mark/unmark operations;
wenzelm
parents:
35255
diff
changeset

409 
in ((b, T'), (Syntax.mark_const c, T', mx), Const (c, T)) end; 
16337  410 
val args = map prep raw_args; 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

411 
in 
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

412 
thy 
35255  413 
> map_consts (fold (Consts.declare (naming_of thy) o #1) args) 
19658  414 
> add_syntax_i (map #2 args) 
24959
119793c84647
replaced Sign.add_consts_authentic by Sign.declare_const;
wenzelm
parents:
24949
diff
changeset

415 
> pair (map #3 args) 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

416 
end; 
386  417 

17995  418 
in 
419 

35255  420 
fun add_consts args = snd o gen_add_consts Syntax.parse_typ args; 
421 
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

422 

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

423 
fun declare_const ((b, T), mx) thy = 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

424 
let 
28941  425 
val pos = Binding.pos_of b; 
35255  426 
val ([const as Const (c, _)], thy') = gen_add_consts (K I) [(b, T, mx)] thy; 
28861  427 
val _ = Position.report (Markup.const_decl c) pos; 
28111
ea22fd4685fb
declare_const: Name.binding, store/report position;
wenzelm
parents:
28017
diff
changeset

428 
in (const, thy') end; 
386  429 

17995  430 
end; 
431 

386  432 

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

433 
(* abbreviations *) 
18941  434 

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

435 
fun add_abbrev mode (b, raw_t) thy = 
18941  436 
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

437 
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

438 
val prep_tm = no_frees ctxt o Term.no_dummy_patterns o cert_term_abbrev thy; 
19806  439 
val t = (prep_tm raw_t handle TYPE (msg, _, _) => error msg  TERM (msg, _) => error msg) 
30218  440 
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote (Binding.str_of b)); 
21696  441 
val (res, consts') = consts_of thy 
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

442 
> Consts.abbreviate (Syntax.pp 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

443 
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

444 

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

445 
fun revert_abbrev mode c = map_consts (Consts.revert_abbrev mode c); 
18941  446 

447 

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

448 
(* add constraints *) 
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

449 

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

450 
fun add_const_constraint (c, opt_T) thy = 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

451 
let 
19099
100bf66d7e85
add_const_constraint(_i): demand TFrees instead of TVars, optional type (i.e. may delete constraints);
wenzelm
parents:
19054
diff
changeset

452 
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

453 
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

454 
in cert_term thy (Const (c, T)); T end 
16941
0bda949449ee
added add_const_constraint(_i), const_constraint;
wenzelm
parents:
16894
diff
changeset

455 
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

456 
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

457 

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

458 

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

459 
(* primitive classes and arities *) 
386  460 

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

461 
fun primitive_class (bclass, classes) thy = 
16442
1171ecf7fb7e
obsolete type sg is now an alias for Context.theory;
wenzelm
parents:
16368
diff
changeset

462 
thy > map_sign (fn (naming, syn, tsig, consts) => 
16337  463 
let 
26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26929
diff
changeset

464 
val tsig' = Type.add_class (Syntax.pp_global thy) naming (bclass, classes) tsig; 
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset

465 
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

466 
> 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

467 

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

468 
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

469 
fun primitive_arity arg thy = thy > map_tsig (Type.add_arity (Syntax.pp_global thy) arg); 
421  470 

471 

14645  472 
(* add translation functions *) 
473 

15746  474 
local 
475 

476 
fun mk trs = map Syntax.mk_trfun trs; 

477 

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

478 
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

479 
map_syn (ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's)); 
14645  480 

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

481 
fun gen_add_trfunsT ext tr's = map_syn (ext ([], [], mk tr's, [])); 
14645  482 

15746  483 
in 
484 

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

485 
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

486 
val add_trfunsT = gen_add_trfunsT Syntax.update_trfuns; 
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

487 
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

488 
val add_advanced_trfunsT = gen_add_trfunsT Syntax.update_advanced_trfuns; 
14645  489 

15746  490 
end; 
491 

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

492 
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

493 
fun add_mode_tokentrfuns m = add_tokentrfuns o map (fn (s, f) => (m, s, f)); 
14645  494 

495 

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

496 
(* translation rules *) 
4619  497 

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

498 
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

499 
let val rules = map (Syntax.map_trrule (apfst (intern_type thy))) args 
36610
bafd82950e24
renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents:
36450
diff
changeset

500 
in f (ProofContext.init_global thy) (is_logtype thy) syn rules syn end); 
8725  501 

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

502 
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

503 
val del_trrules = gen_trrules Syntax.remove_trrules; 
25390
8bfa6566ac6b
syntax operations: turned extend'' into update'' (absorb duplicates);
wenzelm
parents:
25383
diff
changeset

504 
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

505 
val del_trrules_i = map_syn o Syntax.remove_trrules_i; 
386  506 

507 

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

508 
(* naming *) 
6546  509 

33724  510 
val new_group = map_naming Name_Space.new_group; 
511 
val reset_group = map_naming Name_Space.reset_group; 

512 

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

513 
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

514 
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

515 
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

516 
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

517 
val qualified_path = map_naming oo Name_Space.qualified_path; 
6546  518 

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

519 
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

520 

30522  521 
val restore_naming = map_naming o K o naming_of; 
30421  522 

6546  523 

16337  524 
(* hide names *) 
386  525 

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

526 
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

527 
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

528 
val hide_const = map_consts oo Consts.hide; 
17343  529 

0  530 
end; 