wenzelm@39814
|
1 |
(* Title: Pure/global_theory.ML
|
wenzelm@39814
|
2 |
Author: Makarius
|
wenzelm@3987
|
3 |
|
wenzelm@39814
|
4 |
Global theory content: stored facts.
|
wenzelm@3987
|
5 |
*)
|
wenzelm@3987
|
6 |
|
wenzelm@39814
|
7 |
signature GLOBAL_THEORY =
|
wenzelm@3987
|
8 |
sig
|
wenzelm@27198
|
9 |
val facts_of: theory -> Facts.T
|
wenzelm@26666
|
10 |
val intern_fact: theory -> xstring -> string
|
wenzelm@26693
|
11 |
val defined_fact: theory -> string -> bool
|
wenzelm@27198
|
12 |
val hide_fact: bool -> string -> theory -> theory
|
wenzelm@45179
|
13 |
val begin_recent_proofs: theory -> theory
|
wenzelm@45179
|
14 |
val join_recent_proofs: theory -> unit
|
wenzelm@32125
|
15 |
val join_proofs: theory -> unit
|
wenzelm@26683
|
16 |
val get_fact: Context.generic -> theory -> Facts.ref -> thm list
|
wenzelm@26344
|
17 |
val get_thms: theory -> xstring -> thm list
|
wenzelm@26344
|
18 |
val get_thm: theory -> xstring -> thm
|
wenzelm@16336
|
19 |
val all_thms_of: theory -> (string * thm) list
|
wenzelm@21580
|
20 |
val map_facts: ('a -> 'b) -> ('c * ('a list * 'd) list) list -> ('c * ('b list * 'd) list) list
|
wenzelm@21567
|
21 |
val burrow_fact: ('a list -> 'b list) -> ('a list * 'c) list -> ('b list * 'c) list
|
wenzelm@21580
|
22 |
val burrow_facts: ('a list -> 'b list) ->
|
wenzelm@21580
|
23 |
('c * ('a list * 'd) list) list -> ('c * ('b list * 'd) list) list
|
wenzelm@21580
|
24 |
val name_multi: string -> 'a list -> (string * 'a) list
|
wenzelm@33700
|
25 |
val name_thm: bool -> bool -> string -> thm -> thm
|
wenzelm@33700
|
26 |
val name_thms: bool -> bool -> string -> thm list -> thm list
|
wenzelm@33700
|
27 |
val name_thmss: bool -> string -> (thm list * 'a) list -> (thm list * 'a) list
|
haftmann@29579
|
28 |
val store_thms: binding * thm list -> theory -> thm list * theory
|
haftmann@29579
|
29 |
val store_thm: binding * thm -> theory -> thm * theory
|
haftmann@29579
|
30 |
val store_thm_open: binding * thm -> theory -> thm * theory
|
haftmann@29579
|
31 |
val add_thms: ((binding * thm) * attribute list) list -> theory -> thm list * theory
|
haftmann@29579
|
32 |
val add_thm: (binding * thm) * attribute list -> theory -> thm * theory
|
haftmann@29579
|
33 |
val add_thmss: ((binding * thm list) * attribute list) list -> theory -> thm list list * theory
|
haftmann@29579
|
34 |
val add_thms_dynamic: binding * (Context.generic -> thm list) -> theory -> theory
|
wenzelm@30853
|
35 |
val note_thmss: string -> (Thm.binding * (thm list * attribute list) list) list
|
wenzelm@30853
|
36 |
-> theory -> (string * thm list) list * theory
|
haftmann@29579
|
37 |
val add_defs: bool -> ((binding * term) * attribute list) list ->
|
haftmann@18377
|
38 |
theory -> thm list * theory
|
haftmann@29579
|
39 |
val add_defs_unchecked: bool -> ((binding * term) * attribute list) list ->
|
haftmann@29579
|
40 |
theory -> thm list * theory
|
wenzelm@30343
|
41 |
val add_defs_cmd: bool -> ((binding * string) * attribute list) list ->
|
haftmann@18377
|
42 |
theory -> thm list * theory
|
wenzelm@30343
|
43 |
val add_defs_unchecked_cmd: bool -> ((binding * string) * attribute list) list ->
|
wenzelm@19629
|
44 |
theory -> thm list * theory
|
wenzelm@3987
|
45 |
end;
|
wenzelm@3987
|
46 |
|
wenzelm@39814
|
47 |
structure Global_Theory: GLOBAL_THEORY =
|
wenzelm@3987
|
48 |
struct
|
wenzelm@3987
|
49 |
|
wenzelm@27198
|
50 |
(** theory data **)
|
wenzelm@3987
|
51 |
|
wenzelm@46514
|
52 |
type proofs = thm list * unit lazy;
|
wenzelm@46514
|
53 |
|
wenzelm@46514
|
54 |
val empty_proofs: proofs = ([], Lazy.value ());
|
wenzelm@46514
|
55 |
|
wenzelm@46514
|
56 |
fun add_proofs more_thms ((thms, _): proofs) =
|
wenzelm@46514
|
57 |
let val thms' = fold cons more_thms thms
|
wenzelm@46514
|
58 |
in (thms', Lazy.lazy (fn () => Thm.join_proofs (rev thms'))) end;
|
wenzelm@46514
|
59 |
|
wenzelm@46514
|
60 |
fun force_proofs ((_, prfs): proofs) = Lazy.force prfs;
|
wenzelm@46514
|
61 |
|
wenzelm@39814
|
62 |
structure Data = Theory_Data
|
wenzelm@24713
|
63 |
(
|
wenzelm@46514
|
64 |
type T = Facts.T * (proofs * proofs);
|
wenzelm@46514
|
65 |
val empty = (Facts.empty, (empty_proofs, empty_proofs));
|
wenzelm@46514
|
66 |
fun extend (facts, _) = (facts, snd empty);
|
wenzelm@46514
|
67 |
fun merge ((facts1, _), (facts2, _)) = (Facts.merge (facts1, facts2), snd empty);
|
wenzelm@24713
|
68 |
);
|
wenzelm@5005
|
69 |
|
wenzelm@28841
|
70 |
|
wenzelm@28841
|
71 |
(* facts *)
|
wenzelm@28841
|
72 |
|
wenzelm@39814
|
73 |
val facts_of = #1 o Data.get;
|
wenzelm@26666
|
74 |
|
wenzelm@26666
|
75 |
val intern_fact = Facts.intern o facts_of;
|
wenzelm@26693
|
76 |
val defined_fact = Facts.defined o facts_of;
|
wenzelm@16023
|
77 |
|
wenzelm@39814
|
78 |
fun hide_fact fully name = Data.map (apfst (Facts.hide fully name));
|
wenzelm@28841
|
79 |
|
wenzelm@28841
|
80 |
|
wenzelm@46514
|
81 |
(* forked proofs *)
|
wenzelm@28841
|
82 |
|
wenzelm@47659
|
83 |
fun register_proofs thms thy = (thms, Data.map (apsnd (pairself (add_proofs thms))) thy);
|
wenzelm@28977
|
84 |
|
wenzelm@46514
|
85 |
val begin_recent_proofs = Data.map (apsnd (apfst (K empty_proofs)));
|
wenzelm@46514
|
86 |
val join_recent_proofs = force_proofs o #1 o #2 o Data.get;
|
wenzelm@46514
|
87 |
val join_proofs = force_proofs o #2 o #2 o Data.get;
|
wenzelm@6367
|
88 |
|
wenzelm@4022
|
89 |
|
wenzelm@4022
|
90 |
(** retrieve theorems **)
|
wenzelm@4022
|
91 |
|
wenzelm@27198
|
92 |
fun get_fact context thy xthmref =
|
wenzelm@26683
|
93 |
let
|
wenzelm@43249
|
94 |
val facts = facts_of thy;
|
wenzelm@26683
|
95 |
val xname = Facts.name_of_ref xthmref;
|
wenzelm@26683
|
96 |
val pos = Facts.pos_of_ref xthmref;
|
wenzelm@27198
|
97 |
|
wenzelm@43342
|
98 |
val name =
|
wenzelm@43342
|
99 |
(case intern_fact thy xname of
|
wenzelm@43342
|
100 |
"_" => "Pure.asm_rl"
|
wenzelm@43342
|
101 |
| name => name);
|
wenzelm@43249
|
102 |
val res = Facts.lookup context facts name;
|
wenzelm@27198
|
103 |
val _ = Theory.check_thy thy;
|
wenzelm@26683
|
104 |
in
|
wenzelm@27198
|
105 |
(case res of
|
wenzelm@27198
|
106 |
NONE => error ("Unknown fact " ^ quote name ^ Position.str_of pos)
|
wenzelm@27739
|
107 |
| SOME (static, ths) =>
|
wenzelm@47878
|
108 |
(Context_Position.report_generic context pos (Name_Space.markup (Facts.space_of facts) name);
|
wenzelm@46537
|
109 |
if static then ()
|
wenzelm@47878
|
110 |
else Context_Position.report_generic context pos (Isabelle_Markup.dynamic_fact name);
|
wenzelm@27739
|
111 |
Facts.select xthmref (map (Thm.transfer thy) ths)))
|
wenzelm@26683
|
112 |
end;
|
wenzelm@26344
|
113 |
|
wenzelm@26683
|
114 |
fun get_thms thy = get_fact (Context.Theory thy) thy o Facts.named;
|
wenzelm@26344
|
115 |
fun get_thm thy name = Facts.the_single name (get_thms thy name);
|
wenzelm@4783
|
116 |
|
wenzelm@27198
|
117 |
fun all_thms_of thy =
|
wenzelm@27865
|
118 |
Facts.fold_static (fn (_, ths) => append (map (`(Thm.get_name_hint)) ths)) (facts_of thy) [];
|
wenzelm@16336
|
119 |
|
wenzelm@4022
|
120 |
|
wenzelm@4022
|
121 |
|
wenzelm@26488
|
122 |
(** store theorems **)
|
wenzelm@3987
|
123 |
|
wenzelm@21580
|
124 |
(* fact specifications *)
|
wenzelm@21580
|
125 |
|
wenzelm@21580
|
126 |
fun map_facts f = map (apsnd (map (apfst (map f))));
|
wenzelm@21580
|
127 |
fun burrow_fact f = split_list #>> burrow f #> op ~~;
|
wenzelm@21580
|
128 |
fun burrow_facts f = split_list ##> burrow (burrow_fact f) #> op ~~;
|
wenzelm@21580
|
129 |
|
wenzelm@21580
|
130 |
|
wenzelm@4853
|
131 |
(* naming *)
|
wenzelm@4853
|
132 |
|
wenzelm@18801
|
133 |
fun name_multi name [x] = [(name, x)]
|
wenzelm@26457
|
134 |
| name_multi "" xs = map (pair "") xs
|
wenzelm@26457
|
135 |
| name_multi name xs = map_index (fn (i, x) => (name ^ "_" ^ string_of_int (i + 1), x)) xs;
|
berghofe@12235
|
136 |
|
wenzelm@33700
|
137 |
fun name_thm pre official name thm = thm
|
wenzelm@42567
|
138 |
|> (if not official orelse pre andalso Thm.derivation_name thm <> "" then I
|
wenzelm@42567
|
139 |
else Thm.name_derivation name)
|
wenzelm@42567
|
140 |
|> (if name = "" orelse pre andalso Thm.has_name_hint thm then I
|
wenzelm@42567
|
141 |
else Thm.put_name_hint name);
|
berghofe@12872
|
142 |
|
wenzelm@33700
|
143 |
fun name_thms pre official name xs =
|
wenzelm@33700
|
144 |
map (uncurry (name_thm pre official)) (name_multi name xs);
|
berghofe@12235
|
145 |
|
wenzelm@33700
|
146 |
fun name_thmss official name fact =
|
wenzelm@33700
|
147 |
burrow_fact (name_thms true official name) fact;
|
wenzelm@4853
|
148 |
|
wenzelm@4853
|
149 |
|
berghofe@11998
|
150 |
(* enter_thms *)
|
wenzelm@4853
|
151 |
|
haftmann@28861
|
152 |
fun enter_thms pre_name post_name app_att (b, thms) thy =
|
haftmann@28965
|
153 |
if Binding.is_empty b
|
wenzelm@47659
|
154 |
then app_att thms thy |-> register_proofs
|
wenzelm@30215
|
155 |
else
|
wenzelm@30215
|
156 |
let
|
wenzelm@47876
|
157 |
val name = Sign.full_name thy b;
|
wenzelm@47659
|
158 |
val (thms', thy') = app_att (pre_name name thms) thy |>> post_name name |-> register_proofs;
|
wenzelm@30215
|
159 |
val thms'' = map (Thm.transfer thy') thms';
|
wenzelm@43246
|
160 |
val thy'' = thy'
|
wenzelm@47876
|
161 |
|> (Data.map o apfst) (Facts.add_global (Context.Theory thy') (b, thms'') #> snd);
|
wenzelm@30215
|
162 |
in (thms'', thy'') end;
|
wenzelm@5933
|
163 |
|
wenzelm@26488
|
164 |
|
wenzelm@26488
|
165 |
(* store_thm(s) *)
|
wenzelm@26488
|
166 |
|
wenzelm@33700
|
167 |
fun store_thms (b, thms) =
|
wenzelm@47659
|
168 |
enter_thms (name_thms true true) (name_thms false true) pair (b, thms);
|
wenzelm@28076
|
169 |
|
haftmann@29579
|
170 |
fun store_thm (b, th) = store_thms (b, [th]) #>> the_single;
|
wenzelm@26488
|
171 |
|
haftmann@29579
|
172 |
fun store_thm_open (b, th) =
|
wenzelm@47659
|
173 |
enter_thms (name_thms true false) (name_thms false false) pair (b, [th]) #>> the_single;
|
wenzelm@3987
|
174 |
|
wenzelm@16023
|
175 |
|
wenzelm@6091
|
176 |
(* add_thms(s) *)
|
wenzelm@3987
|
177 |
|
haftmann@29579
|
178 |
fun add_thms_atts pre_name ((b, thms), atts) =
|
wenzelm@47659
|
179 |
enter_thms pre_name (name_thms false true) (fold_map (Thm.theory_attributes atts)) (b, thms);
|
wenzelm@3987
|
180 |
|
haftmann@18377
|
181 |
fun gen_add_thmss pre_name =
|
haftmann@18377
|
182 |
fold_map (add_thms_atts pre_name);
|
wenzelm@5907
|
183 |
|
berghofe@12235
|
184 |
fun gen_add_thms pre_name args =
|
haftmann@18377
|
185 |
apfst (map hd) o gen_add_thmss pre_name (map (apfst (apsnd single)) args);
|
berghofe@12235
|
186 |
|
wenzelm@33700
|
187 |
val add_thmss = gen_add_thmss (name_thms true true);
|
wenzelm@33700
|
188 |
val add_thms = gen_add_thms (name_thms true true);
|
haftmann@27683
|
189 |
val add_thm = yield_singleton add_thms;
|
wenzelm@5907
|
190 |
|
wenzelm@5907
|
191 |
|
wenzelm@26488
|
192 |
(* add_thms_dynamic *)
|
wenzelm@26488
|
193 |
|
haftmann@29579
|
194 |
fun add_thms_dynamic (b, f) thy = thy
|
wenzelm@47876
|
195 |
|> (Data.map o apfst) (Facts.add_dynamic (Context.Theory thy) (b, f) #> snd);
|
wenzelm@26488
|
196 |
|
wenzelm@26488
|
197 |
|
wenzelm@27728
|
198 |
(* note_thmss *)
|
wenzelm@5907
|
199 |
|
wenzelm@47659
|
200 |
fun note_thmss kind = fold_map (fn ((b, more_atts), facts) => fn thy =>
|
wenzelm@12711
|
201 |
let
|
haftmann@28965
|
202 |
val name = Sign.full_name thy b;
|
wenzelm@47659
|
203 |
fun app (ths, atts) =
|
wenzelm@47659
|
204 |
fold_map (Thm.theory_attributes (surround (Thm.kind kind) (atts @ more_atts))) ths;
|
wenzelm@47659
|
205 |
val (thms, thy') =
|
wenzelm@47659
|
206 |
enter_thms (name_thmss true) (name_thms false true) (apfst flat oo fold_map app)
|
wenzelm@47659
|
207 |
(b, facts) thy;
|
wenzelm@28076
|
208 |
in ((name, thms), thy') end);
|
wenzelm@12711
|
209 |
|
wenzelm@5280
|
210 |
|
wenzelm@4022
|
211 |
(* store axioms as theorems *)
|
wenzelm@4022
|
212 |
|
wenzelm@4853
|
213 |
local
|
wenzelm@35986
|
214 |
|
wenzelm@35986
|
215 |
fun no_read _ (_, t) = t;
|
wenzelm@35986
|
216 |
|
wenzelm@43246
|
217 |
fun read ctxt (b, str) =
|
wenzelm@43246
|
218 |
Syntax.read_prop ctxt str handle ERROR msg =>
|
wenzelm@43252
|
219 |
cat_error msg ("The error(s) above occurred in definition " ^ Binding.print b);
|
wenzelm@35986
|
220 |
|
wenzelm@35986
|
221 |
fun add prep unchecked overloaded = fold_map (fn ((b, raw_prop), atts) => fn thy =>
|
wenzelm@35986
|
222 |
let
|
wenzelm@43246
|
223 |
val ctxt = Syntax.init_pretty_global thy;
|
wenzelm@43246
|
224 |
val prop = prep ctxt (b, raw_prop);
|
wenzelm@43246
|
225 |
val ((_, def), thy') = Thm.add_def ctxt unchecked overloaded (b, prop) thy;
|
wenzelm@35986
|
226 |
val thm = def
|
wenzelm@35986
|
227 |
|> Thm.forall_intr_frees
|
wenzelm@35986
|
228 |
|> Thm.forall_elim_vars 0
|
wenzelm@35986
|
229 |
|> Thm.varifyT_global;
|
wenzelm@35986
|
230 |
in yield_singleton (gen_add_thms (K I)) ((b, thm), atts) thy' end);
|
wenzelm@35986
|
231 |
|
wenzelm@4853
|
232 |
in
|
wenzelm@35986
|
233 |
|
wenzelm@35986
|
234 |
val add_defs = add no_read false;
|
wenzelm@35986
|
235 |
val add_defs_unchecked = add no_read true;
|
wenzelm@35986
|
236 |
val add_defs_cmd = add read false;
|
wenzelm@35986
|
237 |
val add_defs_unchecked_cmd = add read true;
|
wenzelm@35986
|
238 |
|
wenzelm@4853
|
239 |
end;
|
wenzelm@4022
|
240 |
|
wenzelm@5091
|
241 |
end;
|