author | ballarin |
Thu, 24 Mar 2005 17:03:37 +0100 | |
changeset 15624 | 484178635bd8 |
parent 15623 | 8b40f741597c |
child 15696 | 1da4ce092c0b |
permissions | -rw-r--r-- |
12014 | 1 |
(* Title: Pure/Isar/locale.ML |
11896 | 2 |
ID: $Id$ |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
3 |
Author: Clemens Ballarin, TU Muenchen; Markus Wenzel, LMU/TU Muenchen |
11896 | 4 |
|
12058 | 5 |
Locales -- Isar proof contexts as meta-level predicates, with local |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
6 |
syntax and implicit structures. |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
7 |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
8 |
Draws some basic ideas from Florian Kammueller's original version of |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
9 |
locales, but uses the richer infrastructure of Isar instead of the raw |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
10 |
meta-logic. Furthermore, we provide structured import of contexts |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
11 |
(with merge and rename operations), as well as type-inference of the |
13375 | 12 |
signature parts, and predicate definitions of the specification text. |
14446 | 13 |
|
14 |
See also: |
|
15 |
||
16 |
[1] Clemens Ballarin. Locales and Locale Expressions in Isabelle/Isar. |
|
17 |
In Stefano Berardi et al., Types for Proofs and Programs: International |
|
15099 | 18 |
Workshop, TYPES 2003, Torino, Italy, LNCS 3085, pages 34-50, 2004. |
11896 | 19 |
*) |
20 |
||
21 |
signature LOCALE = |
|
22 |
sig |
|
12046 | 23 |
type context |
15596 | 24 |
type multi_attribute |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
25 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
26 |
(* Constructors for elem, expr and elem_expr are |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
27 |
currently only used for inputting locales (outer_parse.ML). *) |
12046 | 28 |
datatype ('typ, 'term, 'fact, 'att) elem = |
12058 | 29 |
Fixes of (string * 'typ option * mixfix option) list | |
12046 | 30 |
Assumes of ((string * 'att list) * ('term * ('term list * 'term list)) list) list | |
31 |
Defines of ((string * 'att list) * ('term * 'term list)) list | |
|
12273 | 32 |
Notes of ((string * 'att list) * ('fact * 'att list) list) list |
33 |
datatype expr = |
|
34 |
Locale of string | |
|
35 |
Rename of expr * string option list | |
|
36 |
Merge of expr list |
|
37 |
val empty: expr |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
38 |
datatype 'a elem_expr = Elem of 'a | Expr of expr |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
39 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
40 |
(* Abstract interface to locales *) |
12046 | 41 |
type 'att element |
42 |
type 'att element_i |
|
43 |
type locale |
|
44 |
val intern: Sign.sg -> xstring -> string |
|
12014 | 45 |
val cond_extern: Sign.sg -> string -> xstring |
12502 | 46 |
val the_locale: theory -> string -> locale |
15596 | 47 |
val map_attrib_element: ('att -> multi_attribute) -> 'att element -> |
48 |
multi_attribute element |
|
49 |
val map_attrib_element_i: ('att -> multi_attribute) -> 'att element_i -> |
|
50 |
multi_attribute element_i |
|
51 |
val map_attrib_elem_or_expr: ('att -> multi_attribute) -> |
|
52 |
'att element elem_expr -> multi_attribute element elem_expr |
|
53 |
val map_attrib_elem_or_expr_i: ('att -> multi_attribute) -> |
|
54 |
'att element_i elem_expr -> multi_attribute element_i elem_expr |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
55 |
|
15596 | 56 |
(* Processing of locale statements *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
57 |
val read_context_statement: xstring option -> |
15596 | 58 |
multi_attribute element elem_expr list -> |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
59 |
(string * (string list * string list)) list list -> context -> |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
60 |
string option * (cterm list * cterm list) * context * context * |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
61 |
(term * (term list * term list)) list list |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
62 |
val cert_context_statement: string option -> |
15596 | 63 |
multi_attribute element_i elem_expr list -> |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
64 |
(term * (term list * term list)) list list -> context -> |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
65 |
string option * (cterm list * cterm list) * context * context * |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
66 |
(term * (term list * term list)) list list |
15596 | 67 |
|
68 |
(* Diagnostic functions *) |
|
12758 | 69 |
val print_locales: theory -> unit |
15596 | 70 |
val print_locale: theory -> expr -> multi_attribute element list -> unit |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
71 |
val print_global_registrations: string -> theory -> unit |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
72 |
val print_local_registrations: string -> context -> unit |
15596 | 73 |
|
74 |
val add_locale: bool -> bstring -> expr -> multi_attribute element list -> theory -> theory |
|
75 |
val add_locale_i: bool -> bstring -> expr -> multi_attribute element_i list |
|
13394 | 76 |
-> theory -> theory |
15531 | 77 |
val smart_note_thmss: string -> (string * 'a) option -> |
12958 | 78 |
((bstring * theory attribute list) * (thm list * theory attribute list) list) list -> |
79 |
theory -> theory * (bstring * thm list) list |
|
14564 | 80 |
val note_thmss: string -> xstring -> |
15596 | 81 |
((bstring * multi_attribute list) * (thmref * multi_attribute list) list) list -> |
12711 | 82 |
theory -> theory * (bstring * thm list) list |
14564 | 83 |
val note_thmss_i: string -> string -> |
15596 | 84 |
((bstring * multi_attribute list) * (thm list * multi_attribute list) list) list -> |
12711 | 85 |
theory -> theory * (bstring * thm list) list |
15596 | 86 |
val add_thmss: string -> ((string * thm list) * multi_attribute list) list -> |
13375 | 87 |
theory * context -> (theory * context) * (string * thm list) list |
15596 | 88 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
89 |
(* Locale interpretation *) |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
90 |
val instantiate: string -> string * context attribute list |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
91 |
-> thm list option -> context -> context |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
92 |
val prep_global_registration: |
15596 | 93 |
string * theory attribute list -> expr -> string option list -> theory -> |
94 |
theory * ((string * term list) * term list) list * (theory -> theory) |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
95 |
val prep_local_registration: |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
96 |
string * context attribute list -> expr -> string option list -> context -> |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
97 |
context * ((string * term list) * term list) list * (context -> context) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
98 |
val add_global_witness: |
15596 | 99 |
string * term list -> thm -> theory -> theory |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
100 |
val add_local_witness: |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
101 |
string * term list -> thm -> context -> context |
15596 | 102 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
103 |
(* Theory setup for locales *) |
11896 | 104 |
val setup: (theory -> theory) list |
105 |
end; |
|
12839 | 106 |
|
12289 | 107 |
structure Locale: LOCALE = |
11896 | 108 |
struct |
109 |
||
12273 | 110 |
(** locale elements and expressions **) |
11896 | 111 |
|
12014 | 112 |
type context = ProofContext.context; |
11896 | 113 |
|
15596 | 114 |
(* Locales store theory attributes (for activation in theories) |
115 |
and context attributes (for activation in contexts) *) |
|
116 |
type multi_attribute = theory attribute * context attribute; |
|
117 |
||
12046 | 118 |
datatype ('typ, 'term, 'fact, 'att) elem = |
12058 | 119 |
Fixes of (string * 'typ option * mixfix option) list | |
12046 | 120 |
Assumes of ((string * 'att list) * ('term * ('term list * 'term list)) list) list | |
121 |
Defines of ((string * 'att list) * ('term * 'term list)) list | |
|
12273 | 122 |
Notes of ((string * 'att list) * ('fact * 'att list) list) list; |
123 |
||
124 |
datatype expr = |
|
125 |
Locale of string | |
|
126 |
Rename of expr * string option list | |
|
127 |
Merge of expr list; |
|
11896 | 128 |
|
12273 | 129 |
val empty = Merge []; |
130 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
131 |
datatype 'a elem_expr = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
132 |
Elem of 'a | Expr of expr; |
12273 | 133 |
|
15456
956d6acacf89
Specific theorems in a named list of theorems can now be referred to
berghofe
parents:
15212
diff
changeset
|
134 |
type 'att element = (string, string, thmref, 'att) elem; |
15127 | 135 |
type 'att element_i = (typ, term, thm list, 'att) elem; |
12070 | 136 |
|
137 |
type locale = |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
138 |
{predicate: cterm list * thm list, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
139 |
(* CB: For old-style locales with "(open)" this entry is ([], []). |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
140 |
For new-style locales, which declare predicates, if the locale declares |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
141 |
no predicates, this is also ([], []). |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
142 |
If the locale declares predicates, the record field is |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
143 |
([statement], axioms), where statement is the locale predicate applied |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
144 |
to the (assumed) locale parameters. Axioms contains the projections |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
145 |
from the locale predicate to the normalised assumptions of the locale |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
146 |
(cf. [1], normalisation of locale expressions.) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
147 |
*) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
148 |
import: expr, (*dynamic import*) |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
149 |
elems: (multi_attribute element_i * stamp) list, (*static content*) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
150 |
params: (string * typ option) list * string list} (*all/local params*) |
12063 | 151 |
|
11896 | 152 |
|
153 |
(** theory data **) |
|
154 |
||
15596 | 155 |
structure Termlisttab = TableFun(type key = term list |
156 |
val ord = Library.list_ord Term.term_ord); |
|
157 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
158 |
structure GlobalLocalesArgs = |
11896 | 159 |
struct |
12014 | 160 |
val name = "Isar/locales"; |
15596 | 161 |
type T = NameSpace.T * locale Symtab.table * |
162 |
((string * theory attribute list) * thm list) Termlisttab.table |
|
163 |
Symtab.table; |
|
164 |
(* 1st entry: locale namespace, |
|
165 |
2nd entry: locales of the theory, |
|
166 |
3rd entry: registrations: theorems instantiating locale assumptions, |
|
167 |
with prefix and attributes, indexed by locale name and parameter |
|
168 |
instantiation *) |
|
11896 | 169 |
|
15596 | 170 |
val empty = (NameSpace.empty, Symtab.empty, Symtab.empty); |
12063 | 171 |
val copy = I; |
12118 | 172 |
val prep_ext = I; |
12289 | 173 |
|
15596 | 174 |
fun join_locs ({predicate, import, elems, params}: locale, |
175 |
{elems = elems', ...}: locale) = |
|
176 |
SOME {predicate = predicate, import = import, |
|
177 |
elems = gen_merge_lists eq_snd elems elems', |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
178 |
params = params}; |
15596 | 179 |
(* joining of registrations: prefix and attributes of left theory, |
180 |
thmsss are equal *) |
|
181 |
fun join_regs (reg, _) = SOME reg; |
|
182 |
fun merge ((space1, locs1, regs1), (space2, locs2, regs2)) = |
|
183 |
(NameSpace.merge (space1, space2), Symtab.join join_locs (locs1, locs2), |
|
184 |
Symtab.join (SOME o Termlisttab.join join_regs) (regs1, regs2)); |
|
12289 | 185 |
|
15596 | 186 |
fun print _ (space, locs, _) = |
12273 | 187 |
Pretty.strs ("locales:" :: map (NameSpace.cond_extern space o #1) (Symtab.dest locs)) |
12014 | 188 |
|> Pretty.writeln; |
11896 | 189 |
end; |
190 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
191 |
structure GlobalLocalesData = TheoryDataFun(GlobalLocalesArgs); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
192 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
193 |
(** context data **) |
11896 | 194 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
195 |
structure LocalLocalesArgs = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
196 |
struct |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
197 |
val name = "Isar/locales"; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
198 |
type T = ((string * context attribute list) * thm list) Termlisttab.table |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
199 |
Symtab.table; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
200 |
(* registrations: theorems instantiating locale assumptions, |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
201 |
with prefix and attributes, indexed by locale name and parameter |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
202 |
instantiation *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
203 |
fun init _ = Symtab.empty; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
204 |
fun print _ _ = (); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
205 |
end; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
206 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
207 |
structure LocalLocalesData = ProofDataFun(LocalLocalesArgs); |
12289 | 208 |
|
12277 | 209 |
|
210 |
(* access locales *) |
|
211 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
212 |
val print_locales = GlobalLocalesData.print; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
213 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
214 |
val intern = NameSpace.intern o #1 o GlobalLocalesData.get_sg; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
215 |
val cond_extern = NameSpace.cond_extern o #1 o GlobalLocalesData.get_sg; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
216 |
|
12063 | 217 |
fun declare_locale name = |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
218 |
GlobalLocalesData.map (fn (space, locs, regs) => |
15596 | 219 |
(NameSpace.extend (space, [name]), locs, regs)); |
11896 | 220 |
|
15596 | 221 |
fun put_locale name loc = |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
222 |
GlobalLocalesData.map (fn (space, locs, regs) => |
15596 | 223 |
(space, Symtab.update ((name, loc), locs), regs)); |
224 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
225 |
fun get_locale thy name = Symtab.lookup (#2 (GlobalLocalesData.get thy), name); |
11896 | 226 |
|
12014 | 227 |
fun the_locale thy name = |
228 |
(case get_locale thy name of |
|
15531 | 229 |
SOME loc => loc |
230 |
| NONE => error ("Unknown locale " ^ quote name)); |
|
11896 | 231 |
|
12046 | 232 |
|
15596 | 233 |
(* access registrations *) |
234 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
235 |
(* retrieve registration from theory or context *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
236 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
237 |
fun gen_get_registration get thy_ctxt (name, ps) = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
238 |
case Symtab.lookup (get thy_ctxt, name) of |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
239 |
NONE => NONE |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
240 |
| SOME tab => Termlisttab.lookup (tab, ps); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
241 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
242 |
val get_global_registration = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
243 |
gen_get_registration (#3 o GlobalLocalesData.get); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
244 |
val get_local_registration = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
245 |
gen_get_registration LocalLocalesData.get; |
15596 | 246 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
247 |
val test_global_registration = isSome oo get_global_registration; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
248 |
val test_local_registration = isSome oo get_local_registration; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
249 |
fun smart_test_registration ctxt id = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
250 |
let |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
251 |
val thy = ProofContext.theory_of ctxt; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
252 |
in |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
253 |
test_global_registration thy id orelse test_local_registration ctxt id |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
254 |
end; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
255 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
256 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
257 |
(* add registration to theory or context, ignored if already present *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
258 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
259 |
fun gen_put_registration map (name, ps) attn = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
260 |
map (fn regs => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
261 |
let |
15596 | 262 |
val tab = getOpt (Symtab.lookup (regs, name), Termlisttab.empty); |
263 |
in |
|
264 |
Symtab.update ((name, Termlisttab.update_new ((ps, (attn, [])), tab)), |
|
265 |
regs) |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
266 |
end handle Termlisttab.DUP _ => regs); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
267 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
268 |
val put_global_registration = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
269 |
gen_put_registration (fn f => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
270 |
GlobalLocalesData.map (fn (space, locs, regs) => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
271 |
(space, locs, f regs))); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
272 |
val put_local_registration = gen_put_registration LocalLocalesData.map; |
15596 | 273 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
274 |
fun smart_put_registration id attn ctxt = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
275 |
(* ignore registration if already present in theory *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
276 |
let |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
277 |
val thy = ProofContext.theory_of ctxt; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
278 |
in case get_global_registration thy id of |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
279 |
NONE => put_local_registration id attn ctxt |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
280 |
| SOME _ => ctxt |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
281 |
end; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
282 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
283 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
284 |
(* add witness theorem to registration in theory or context, |
15596 | 285 |
ignored if registration not present *) |
286 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
287 |
fun gen_add_witness map (name, ps) thm = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
288 |
map (fn regs => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
289 |
let |
15596 | 290 |
val tab = valOf (Symtab.lookup (regs, name)); |
291 |
val (x, thms) = valOf (Termlisttab.lookup (tab, ps)); |
|
292 |
in |
|
293 |
Symtab.update ((name, Termlisttab.update ((ps, (x, thm::thms)), tab)), |
|
294 |
regs) |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
295 |
end handle Option => regs); |
15596 | 296 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
297 |
val add_global_witness = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
298 |
gen_add_witness (fn f => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
299 |
GlobalLocalesData.map (fn (space, locs, regs) => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
300 |
(space, locs, f regs))); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
301 |
val add_local_witness = gen_add_witness LocalLocalesData.map; |
15596 | 302 |
|
303 |
||
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
304 |
(* import hierarchy |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
305 |
implementation could be more efficient, eg. by maintaining a database |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
306 |
of dependencies *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
307 |
|
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
308 |
fun imports thy (upper, lower) = |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
309 |
let |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
310 |
val sign = sign_of thy; |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
311 |
fun imps (Locale name) low = (name = low) orelse |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
312 |
(case get_locale thy name of |
15531 | 313 |
NONE => false |
314 |
| SOME {import, ...} => imps import low) |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
315 |
| imps (Rename (expr, _)) low = imps expr low |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
316 |
| imps (Merge es) low = exists (fn e => imps e low) es; |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
317 |
in |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
318 |
imps (Locale (intern sign upper)) (intern sign lower) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
319 |
end; |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
320 |
|
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
321 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
322 |
(* printing of registrations *) |
15596 | 323 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
324 |
fun gen_print_registrations get_regs get_sign msg loc thy_ctxt = |
15596 | 325 |
let |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
326 |
val sg = get_sign thy_ctxt; |
15596 | 327 |
val loc_int = intern sg loc; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
328 |
val regs = get_regs thy_ctxt; |
15596 | 329 |
val prt_term = Pretty.quote o Sign.pretty_term sg; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
330 |
fun prt_inst (ts, ((prfx, _), thms)) = |
15596 | 331 |
Pretty.block [Pretty.str prfx, Pretty.str ":", Pretty.brk 1, |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
332 |
Pretty.list "(" ")" (map prt_term ts)]; |
15596 | 333 |
val loc_regs = Symtab.lookup (regs, loc_int); |
334 |
in |
|
335 |
(case loc_regs of |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
336 |
NONE => Pretty.str ("No interpretations in " ^ msg ^ ".") |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
337 |
| SOME r => Pretty.big_list ("Interpretations in " ^ msg ^ ":") |
15596 | 338 |
(map prt_inst (Termlisttab.dest r))) |
339 |
|> Pretty.writeln |
|
340 |
end; |
|
341 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
342 |
val print_global_registrations = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
343 |
gen_print_registrations (#3 o GlobalLocalesData.get) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
344 |
Theory.sign_of "theory"; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
345 |
val print_local_registrations' = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
346 |
gen_print_registrations LocalLocalesData.get |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
347 |
ProofContext.sign_of "context"; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
348 |
fun print_local_registrations loc ctxt = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
349 |
(print_global_registrations loc (ProofContext.theory_of ctxt); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
350 |
print_local_registrations' loc ctxt); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
351 |
|
15596 | 352 |
|
12277 | 353 |
(* diagnostics *) |
12273 | 354 |
|
12277 | 355 |
fun err_in_locale ctxt msg ids = |
356 |
let |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
357 |
val sign = ProofContext.sign_of ctxt; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
358 |
fun prt_id (name, parms) = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
359 |
[Pretty.block (Pretty.breaks (map Pretty.str (cond_extern sign name :: parms)))]; |
15570 | 360 |
val prt_ids = List.concat (separate [Pretty.str " +", Pretty.brk 1] (map prt_id ids)); |
12502 | 361 |
val err_msg = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
362 |
if forall (equal "" o #1) ids then msg |
12502 | 363 |
else msg ^ "\n" ^ Pretty.string_of (Pretty.block |
364 |
(Pretty.str "The error(s) above occurred in locale:" :: Pretty.brk 1 :: prt_ids)); |
|
365 |
in raise ProofContext.CONTEXT (err_msg, ctxt) end; |
|
12063 | 366 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
367 |
(* Version for identifiers with axioms *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
368 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
369 |
fun err_in_locale' ctxt msg ids' = err_in_locale ctxt msg (map fst ids'); |
12277 | 370 |
|
371 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
372 |
(** primitives **) |
12046 | 373 |
|
12277 | 374 |
(* renaming *) |
12263 | 375 |
|
15570 | 376 |
fun rename ren x = getOpt (assoc_string (ren, x), x); |
12263 | 377 |
|
378 |
fun rename_term ren (Free (x, T)) = Free (rename ren x, T) |
|
379 |
| rename_term ren (t $ u) = rename_term ren t $ rename_term ren u |
|
380 |
| rename_term ren (Abs (x, T, t)) = Abs (x, T, rename_term ren t) |
|
381 |
| rename_term _ a = a; |
|
382 |
||
383 |
fun rename_thm ren th = |
|
384 |
let |
|
385 |
val {sign, hyps, prop, maxidx, ...} = Thm.rep_thm th; |
|
386 |
val cert = Thm.cterm_of sign; |
|
15570 | 387 |
val (xs, Ts) = Library.split_list (Library.foldl Term.add_frees ([], prop :: hyps)); |
12263 | 388 |
val xs' = map (rename ren) xs; |
389 |
fun cert_frees names = map (cert o Free) (names ~~ Ts); |
|
390 |
fun cert_vars names = map (cert o Var o apfst (rpair (maxidx + 1))) (names ~~ Ts); |
|
391 |
in |
|
392 |
if xs = xs' then th |
|
393 |
else |
|
394 |
th |
|
395 |
|> Drule.implies_intr_list (map cert hyps) |
|
396 |
|> Drule.forall_intr_list (cert_frees xs) |
|
397 |
|> Drule.forall_elim_list (cert_vars xs) |
|
398 |
|> Thm.instantiate ([], cert_vars xs ~~ cert_frees xs') |
|
399 |
|> (fn th' => Drule.implies_elim_list th' (map (Thm.assume o cert o rename_term ren) hyps)) |
|
400 |
end; |
|
401 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
402 |
fun rename_elem ren (Fixes fixes) = Fixes (fixes |> map (fn (x, T, mx) => |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
403 |
let val x' = rename ren x in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
404 |
if x = x' then (x, T, mx) |
15531 | 405 |
else (x', T, if mx = NONE then mx else SOME Syntax.NoSyn) (*drop syntax*) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
406 |
end)) |
12263 | 407 |
| rename_elem ren (Assumes asms) = Assumes (map (apsnd (map (fn (t, (ps, qs)) => |
408 |
(rename_term ren t, (map (rename_term ren) ps, map (rename_term ren) qs))))) asms) |
|
409 |
| rename_elem ren (Defines defs) = Defines (map (apsnd (fn (t, ps) => |
|
410 |
(rename_term ren t, map (rename_term ren) ps))) defs) |
|
12273 | 411 |
| rename_elem ren (Notes facts) = Notes (map (apsnd (map (apfst (map (rename_thm ren))))) facts); |
12263 | 412 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
413 |
fun rename_facts prfx elem = |
12307 | 414 |
let |
12323 | 415 |
fun qualify (arg as ((name, atts), x)) = |
13394 | 416 |
if prfx = "" orelse name = "" then arg |
13375 | 417 |
else ((NameSpace.pack [prfx, name], atts), x); |
12307 | 418 |
in |
419 |
(case elem of |
|
420 |
Fixes fixes => Fixes fixes |
|
421 |
| Assumes asms => Assumes (map qualify asms) |
|
422 |
| Defines defs => Defines (map qualify defs) |
|
423 |
| Notes facts => Notes (map qualify facts)) |
|
424 |
end; |
|
425 |
||
12263 | 426 |
|
12502 | 427 |
(* type instantiation *) |
428 |
||
429 |
fun inst_type [] T = T |
|
15570 | 430 |
| inst_type env T = Term.map_type_tfree (fn v => getOpt (assoc (env, v), TFree v)) T; |
12502 | 431 |
|
432 |
fun inst_term [] t = t |
|
433 |
| inst_term env t = Term.map_term_types (inst_type env) t; |
|
434 |
||
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
435 |
fun inst_thm _ [] th = th |
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
436 |
| inst_thm ctxt env th = |
12502 | 437 |
let |
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
438 |
val sign = ProofContext.sign_of ctxt; |
12575 | 439 |
val cert = Thm.cterm_of sign; |
440 |
val certT = Thm.ctyp_of sign; |
|
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
441 |
val {hyps, prop, maxidx, ...} = Thm.rep_thm th; |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
442 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
15570 | 443 |
val env' = List.filter (fn ((a, _), _) => a mem_string tfrees) env; |
12502 | 444 |
in |
445 |
if null env' then th |
|
446 |
else |
|
447 |
th |
|
448 |
|> Drule.implies_intr_list (map cert hyps) |
|
12575 | 449 |
|> Drule.tvars_intr_list (map (#1 o #1) env') |
12502 | 450 |
|> (fn (th', al) => th' |> |
15570 | 451 |
Thm.instantiate ((map (fn ((a, _), T) => (valOf (assoc (al, a)), certT T)) env'), [])) |
12502 | 452 |
|> (fn th'' => Drule.implies_elim_list th'' |
453 |
(map (Thm.assume o cert o inst_term env') hyps)) |
|
454 |
end; |
|
455 |
||
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
456 |
fun inst_elem _ env (Fixes fixes) = |
15570 | 457 |
Fixes (map (fn (x, T, mx) => (x, Option.map (inst_type env) T, mx)) fixes) |
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
458 |
| inst_elem _ env (Assumes asms) = Assumes (map (apsnd (map (fn (t, (ps, qs)) => |
12502 | 459 |
(inst_term env t, (map (inst_term env) ps, map (inst_term env) qs))))) asms) |
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
460 |
| inst_elem _ env (Defines defs) = Defines (map (apsnd (fn (t, ps) => |
12502 | 461 |
(inst_term env t, map (inst_term env) ps))) defs) |
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
462 |
| inst_elem ctxt env (Notes facts) = |
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
463 |
Notes (map (apsnd (map (apfst (map (inst_thm ctxt env))))) facts); |
12502 | 464 |
|
465 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
466 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
467 |
(** structured contexts: rename + merge + implicit type instantiation **) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
468 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
469 |
(* parameter types *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
470 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
471 |
(* CB: frozen_tvars has the following type: |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
472 |
ProofContext.context -> Term.typ list -> (Term.indexname * Term.typ) list *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
473 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
474 |
fun frozen_tvars ctxt Ts = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
475 |
let |
15570 | 476 |
val tvars = rev (Library.foldl Term.add_tvarsT ([], Ts)); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
477 |
val tfrees = map TFree |
14695 | 478 |
(Term.invent_names (ProofContext.used_types ctxt) "'a" (length tvars) ~~ map #2 tvars); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
479 |
in map #1 tvars ~~ tfrees end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
480 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
481 |
fun unify_frozen ctxt maxidx Ts Us = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
482 |
let |
15531 | 483 |
fun paramify (i, NONE) = (i, NONE) |
484 |
| paramify (i, SOME T) = apsnd SOME (TypeInfer.paramify_dummies (i, T)); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
485 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
486 |
val (maxidx', Ts') = foldl_map paramify (maxidx, Ts); |
12727 | 487 |
val (maxidx'', Us') = foldl_map paramify (maxidx', Us); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
488 |
val tsig = Sign.tsig_of (ProofContext.sign_of ctxt); |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
489 |
|
15531 | 490 |
fun unify (env, (SOME T, SOME U)) = (Type.unify tsig env (U, T) |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
491 |
handle Type.TUNIFY => |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
492 |
raise TYPE ("unify_frozen: failed to unify types", [U, T], [])) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
493 |
| unify (env, _) = env; |
15570 | 494 |
val (unifier, _) = Library.foldl unify ((Vartab.empty, maxidx''), Ts' ~~ Us'); |
495 |
val Vs = map (Option.map (Envir.norm_type unifier)) Us'; |
|
496 |
val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (List.mapPartial I Vs)); |
|
497 |
in map (Option.map (Envir.norm_type unifier')) Vs end; |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
498 |
|
15570 | 499 |
fun params_of elemss = gen_distinct eq_fst (List.concat (map (snd o fst) elemss)); |
500 |
fun params_of' elemss = gen_distinct eq_fst (List.concat (map (snd o fst o fst) elemss)); |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
501 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
502 |
(* CB: param_types has the following type: |
15531 | 503 |
('a * 'b option) list -> ('a * 'b) list *) |
15570 | 504 |
fun param_types ps = List.mapPartial (fn (_, NONE) => NONE | (x, SOME T) => SOME (x, T)) ps; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
505 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
506 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
507 |
(* flatten expressions *) |
11896 | 508 |
|
12510 | 509 |
local |
12502 | 510 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
511 |
(* CB: OUTDATED unique_parms has the following type: |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
512 |
'a -> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
513 |
(('b * (('c * 'd) list * Symtab.key list)) * 'e) list -> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
514 |
(('b * ('c * 'd) list) * 'e) list *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
515 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
516 |
fun unique_parms ctxt elemss = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
517 |
let |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
518 |
val param_decls = |
15570 | 519 |
List.concat (map (fn (((name, (ps, qs)), _), _) => map (rpair (name, ps)) qs) elemss) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
520 |
|> Symtab.make_multi |> Symtab.dest; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
521 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
522 |
(case find_first (fn (_, ids) => length ids > 1) param_decls of |
15531 | 523 |
SOME (q, ids) => err_in_locale ctxt ("Multiple declaration of parameter " ^ quote q) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
524 |
(map (apsnd (map fst)) ids) |
15531 | 525 |
| NONE => map (apfst (apfst (apsnd #1))) elemss) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
526 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
527 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
528 |
(* CB: unify_parms has the following type: |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
529 |
ProofContext.context -> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
530 |
(string * Term.typ) list -> |
15531 | 531 |
(string * Term.typ option) list list -> |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
532 |
((string * Term.sort) * Term.typ) list list *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
533 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
534 |
fun unify_parms ctxt fixed_parms raw_parmss = |
12502 | 535 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
536 |
val sign = ProofContext.sign_of ctxt; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
537 |
val tsig = Sign.tsig_of sign; |
12502 | 538 |
val maxidx = length raw_parmss; |
539 |
val idx_parmss = (0 upto maxidx - 1) ~~ raw_parmss; |
|
540 |
||
541 |
fun varify i = Term.map_type_tfree (fn (a, S) => TVar ((a, i), S)); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
542 |
fun varify_parms (i, ps) = map (apsnd (varify i)) (param_types ps); |
15570 | 543 |
val parms = fixed_parms @ List.concat (map varify_parms idx_parmss); |
12502 | 544 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
545 |
fun unify T ((env, maxidx), U) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
546 |
Type.unify tsig (env, maxidx) (U, T) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
547 |
handle Type.TUNIFY => |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
548 |
let val prt = Sign.string_of_typ sign |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
549 |
in raise TYPE ("unify_parms: failed to unify types " ^ |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
550 |
prt U ^ " and " ^ prt T, [U, T], []) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
551 |
end |
15570 | 552 |
fun unify_list (envir, T :: Us) = Library.foldl (unify T) (envir, Us) |
12502 | 553 |
| unify_list (envir, []) = envir; |
15570 | 554 |
val (unifier, _) = Library.foldl unify_list |
12502 | 555 |
((Vartab.empty, maxidx), map #2 (Symtab.dest (Symtab.make_multi parms))); |
556 |
||
557 |
val parms' = map (apsnd (Envir.norm_type unifier)) (gen_distinct eq_fst parms); |
|
558 |
val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map #2 parms')); |
|
559 |
||
560 |
fun inst_parms (i, ps) = |
|
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
561 |
foldr Term.add_typ_tfrees [] (List.mapPartial snd ps) |
15570 | 562 |
|> List.mapPartial (fn (a, S) => |
12502 | 563 |
let val T = Envir.norm_type unifier' (TVar ((a, i), S)) |
15531 | 564 |
in if T = TFree (a, S) then NONE else SOME ((a, S), T) end) |
12502 | 565 |
in map inst_parms idx_parmss end; |
566 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
567 |
in |
12502 | 568 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
569 |
(* like unify_elemss, but does not touch axioms *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
570 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
571 |
fun unify_elemss' _ _ [] = [] |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
572 |
| unify_elemss' _ [] [elems] = [elems] |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
573 |
| unify_elemss' ctxt fixed_parms elemss = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
574 |
let |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
575 |
val envs = unify_parms ctxt fixed_parms (map (#2 o #1 o #1) elemss); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
576 |
fun inst ((((name, ps), axs), elems), env) = |
15570 | 577 |
(((name, map (apsnd (Option.map (inst_type env))) ps), axs), |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
578 |
map (inst_elem ctxt env) elems); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
579 |
in map inst (elemss ~~ envs) end; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
580 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
581 |
fun unify_elemss _ _ [] = [] |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
582 |
| unify_elemss _ [] [elems] = [elems] |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
583 |
| unify_elemss ctxt fixed_parms elemss = |
12502 | 584 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
585 |
val envs = unify_parms ctxt fixed_parms (map (#2 o #1 o #1) elemss); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
586 |
fun inst ((((name, ps), axs), elems), env) = |
15570 | 587 |
(((name, map (apsnd (Option.map (inst_type env))) ps), |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
588 |
map (inst_thm ctxt env) axs), map (inst_elem ctxt env) elems); |
12839 | 589 |
in map inst (elemss ~~ envs) end; |
12502 | 590 |
|
15596 | 591 |
(* flatten_expr: |
592 |
Extend list of identifiers by those new in locale expression expr. |
|
593 |
Compute corresponding list of lists of locale elements (one entry per |
|
594 |
identifier). |
|
595 |
||
596 |
Identifiers represent locale fragments and are in an extended form: |
|
597 |
((name, ps), (ax_ps, axs)) |
|
598 |
(name, ps) is the locale name with all its parameters. |
|
599 |
(ax_ps, axs) is the locale axioms with its parameters; |
|
600 |
axs are always taken from the top level of the locale hierarchy, |
|
601 |
hence axioms may contain additional parameters from later fragments: |
|
602 |
ps subset of ax_ps. axs is either singleton or empty. |
|
603 |
||
604 |
Elements are enriched by identifier-like information: |
|
605 |
(((name, ax_ps), axs), elems) |
|
606 |
The parameters in ax_ps are the axiom parameters, but enriched by type |
|
607 |
info: now each entry is a pair of string and typ option. Axioms are |
|
608 |
type-instantiated. |
|
609 |
||
610 |
*) |
|
611 |
||
12575 | 612 |
fun flatten_expr ctxt (prev_idents, expr) = |
12014 | 613 |
let |
614 |
val thy = ProofContext.theory_of ctxt; |
|
15596 | 615 |
(* thy used for retrieval of locale info, |
616 |
ctxt for error messages, parameter unification and instantiation |
|
617 |
of axioms *) |
|
618 |
(* TODO: consider err_in_locale with thy argument *) |
|
12263 | 619 |
|
15531 | 620 |
fun renaming (SOME x :: xs) (y :: ys) = (y, x) :: renaming xs ys |
621 |
| renaming (NONE :: xs) (y :: ys) = renaming xs ys |
|
12273 | 622 |
| renaming [] _ = [] |
12289 | 623 |
| renaming xs [] = raise ERROR_MESSAGE ("Too many arguments in renaming: " ^ |
15531 | 624 |
commas (map (fn NONE => "_" | SOME x => quote x) xs)); |
12289 | 625 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
626 |
fun rename_parms top ren ((name, ps), (parms, axs)) = |
12289 | 627 |
let val ps' = map (rename ren) ps in |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
628 |
(case duplicates ps' of [] => ((name, ps'), |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
629 |
if top then (map (rename ren) parms, map (rename_thm ren) axs) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
630 |
else (parms, axs)) |
12289 | 631 |
| dups => err_in_locale ctxt ("Duplicate parameters: " ^ commas_quote dups) [(name, ps')]) |
632 |
end; |
|
12263 | 633 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
634 |
fun identify top (Locale name) = |
15596 | 635 |
(* CB: ids_ax is a list of tuples of the form ((name, ps), axs), |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
636 |
where name is a locale name, ps a list of parameter names and axs |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
637 |
a list of axioms relating to the identifier, axs is empty unless |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
638 |
identify at top level (top = true); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
639 |
parms is accumulated list of parameters *) |
12289 | 640 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
641 |
val {predicate = (_, axioms), import, params, ...} = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
642 |
the_locale thy name; |
12289 | 643 |
val ps = map #1 (#1 params); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
644 |
val (ids', parms') = identify false import; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
645 |
(* acyclic import dependencies *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
646 |
val ids'' = ids' @ [((name, ps), ([], []))]; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
647 |
val ids_ax = if top then snd |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
648 |
(foldl_map (fn (axs, ((name, parms), _)) => let |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
649 |
val {elems, ...} = the_locale thy name; |
15570 | 650 |
val ts = List.concat (List.mapPartial (fn (Assumes asms, _) => |
651 |
SOME (List.concat (map (map #1 o #2) asms)) | _ => NONE) elems); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
652 |
val (axs1, axs2) = splitAt (length ts, axs); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
653 |
in (axs2, ((name, parms), (ps, axs1))) end) (axioms, ids'')) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
654 |
else ids''; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
655 |
in (ids_ax, merge_lists parms' ps) end |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
656 |
| identify top (Rename (e, xs)) = |
12273 | 657 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
658 |
val (ids', parms') = identify top e; |
12839 | 659 |
val ren = renaming xs parms' |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
660 |
handle ERROR_MESSAGE msg => err_in_locale' ctxt msg ids'; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
661 |
val ids'' = gen_distinct eq_fst (map (rename_parms top ren) ids'); |
15570 | 662 |
val parms'' = distinct (List.concat (map (#2 o #1) ids'')); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
663 |
in (ids'', parms'') end |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
664 |
| identify top (Merge es) = |
15570 | 665 |
Library.foldl (fn ((ids, parms), e) => let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
666 |
val (ids', parms') = identify top e |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
667 |
in (gen_merge_lists eq_fst ids ids', |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
668 |
merge_lists parms parms') end) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
669 |
(([], []), es); |
12014 | 670 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
671 |
(* CB: enrich identifiers by parameter types and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
672 |
the corresponding elements (with renamed parameters) *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
673 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
674 |
fun eval ((name, xs), axs) = |
12273 | 675 |
let |
13308 | 676 |
val {params = (ps, qs), elems, ...} = the_locale thy name; |
12307 | 677 |
val ren = filter_out (op =) (map #1 ps ~~ xs); |
13308 | 678 |
val (params', elems') = |
679 |
if null ren then ((ps, qs), map #1 elems) |
|
12502 | 680 |
else ((map (apfst (rename ren)) ps, map (rename ren) qs), |
13308 | 681 |
map (rename_elem ren o #1) elems); |
13375 | 682 |
val elems'' = map (rename_facts (space_implode "_" xs)) elems'; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
683 |
in (((name, params'), axs), elems'') end; |
12307 | 684 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
685 |
(* compute identifiers, merge with previous ones *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
686 |
val idents = gen_rems eq_fst (#1 (identify true expr), prev_idents); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
687 |
(* add types to params, check for unique params and unify them *) |
12575 | 688 |
val raw_elemss = unique_parms ctxt (map eval idents); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
689 |
val elemss = unify_elemss' ctxt [] raw_elemss; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
690 |
(* replace params in ids by params from axioms, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
691 |
adjust types in axioms *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
692 |
val all_params' = params_of' elemss; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
693 |
val all_params = param_types all_params'; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
694 |
val elemss' = map (fn (((name, _), (ps, axs)), elems) => |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
695 |
(((name, map (fn p => (p, assoc (all_params, p))) ps), axs), elems)) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
696 |
elemss; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
697 |
fun inst_ax th = let |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
698 |
val {hyps, prop, ...} = Thm.rep_thm th; |
15570 | 699 |
val ps = map (apsnd SOME) (Library.foldl Term.add_frees ([], prop :: hyps)); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
700 |
val [env] = unify_parms ctxt all_params [ps]; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
701 |
val th' = inst_thm ctxt env th; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
702 |
in th' end; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
703 |
val final_elemss = map (fn ((id, axs), elems) => |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
704 |
((id, map inst_ax axs), elems)) elemss'; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
705 |
in (prev_idents @ idents, final_elemss) end; |
12046 | 706 |
|
12510 | 707 |
end; |
708 |
||
12070 | 709 |
|
15596 | 710 |
(* attributes *) |
711 |
||
712 |
local |
|
713 |
||
714 |
fun read_att attrib (x, srcs) = (x, map attrib srcs) |
|
715 |
||
716 |
(* CB: Map attrib over |
|
717 |
* A context element: add attrib to attribute lists of assumptions, |
|
718 |
definitions and facts (on both sides for facts). |
|
719 |
* Locale expression: no effect. *) |
|
720 |
||
721 |
fun gen_map_attrib_elem _ (Fixes fixes) = Fixes fixes |
|
722 |
| gen_map_attrib_elem attrib (Assumes asms) = Assumes (map (apfst (read_att attrib)) asms) |
|
723 |
| gen_map_attrib_elem attrib (Defines defs) = Defines (map (apfst (read_att attrib)) defs) |
|
724 |
| gen_map_attrib_elem attrib (Notes facts) = |
|
725 |
Notes (map (apfst (read_att attrib) o apsnd (map (read_att attrib))) facts) |
|
726 |
||
727 |
fun gen_map_attrib_elem_expr attrib (Elem elem) = Elem (gen_map_attrib_elem attrib elem) |
|
728 |
| gen_map_attrib_elem_expr _ (Expr expr) = Expr expr; |
|
729 |
||
730 |
in |
|
731 |
||
732 |
val map_attrib_element = gen_map_attrib_elem; |
|
733 |
val map_attrib_element_i = gen_map_attrib_elem; |
|
734 |
val map_attrib_elem_or_expr = gen_map_attrib_elem_expr; |
|
735 |
val map_attrib_elem_or_expr_i = gen_map_attrib_elem_expr; |
|
736 |
||
737 |
end; |
|
738 |
||
739 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
740 |
(* activate elements *) |
12273 | 741 |
|
12510 | 742 |
local |
743 |
||
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
744 |
fun export_axioms axs _ hyps th = |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
745 |
th |> Drule.satisfy_hyps axs |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
746 |
(* CB: replace meta-hyps, using axs, by a single meta-hyp. *) |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
747 |
|> Drule.implies_intr_list (Library.drop (length axs, hyps)) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
748 |
(* CB: turn remaining hyps into assumptions. *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
749 |
|> Seq.single |
12263 | 750 |
|
14643 | 751 |
fun activate_elem _ ((ctxt, axs), Fixes fixes) = |
752 |
((ctxt |> ProofContext.add_fixes fixes, axs), []) |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
753 |
| activate_elem _ ((ctxt, axs), Assumes asms) = |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
754 |
let |
15596 | 755 |
(* extract context attributes *) |
756 |
val (Assumes asms) = map_attrib_element_i snd (Assumes asms); |
|
15570 | 757 |
val ts = List.concat (map (map #1 o #2) asms); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
758 |
val (ps,qs) = splitAt (length ts, axs); |
13420 | 759 |
val (ctxt', _) = |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
760 |
ctxt |> ProofContext.fix_frees ts |
13629 | 761 |
|> ProofContext.assume_i (export_axioms ps) asms; |
762 |
in ((ctxt', qs), []) end |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
763 |
| activate_elem _ ((ctxt, axs), Defines defs) = |
15596 | 764 |
let |
765 |
(* extract context attributes *) |
|
766 |
val (Defines defs) = map_attrib_element_i snd (Defines defs); |
|
767 |
val (ctxt', _) = |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
768 |
ctxt |> ProofContext.assume_i ProofContext.export_def |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
769 |
(defs |> map (fn ((name, atts), (t, ps)) => |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
770 |
let val (c, t') = ProofContext.cert_def ctxt t |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
771 |
in ((if name = "" then Thm.def_name c else name, atts), [(t', (ps, []))]) end)) |
13420 | 772 |
in ((ctxt', axs), []) end |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
773 |
| activate_elem is_ext ((ctxt, axs), Notes facts) = |
15596 | 774 |
let |
775 |
(* extract context attributes *) |
|
776 |
val (Notes facts) = map_attrib_element_i snd (Notes facts); |
|
777 |
val (ctxt', res) = ctxt |> ProofContext.note_thmss_i facts |
|
13420 | 778 |
in ((ctxt', axs), if is_ext then res else []) end; |
12502 | 779 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
780 |
fun activate_elems (((name, ps), axs), elems) ctxt = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
781 |
let val ((ctxt', _), res) = |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
782 |
foldl_map (activate_elem (name = "")) ((ProofContext.qualified true ctxt, axs), elems) |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
783 |
handle ProofContext.CONTEXT (msg, ctxt) => err_in_locale ctxt msg [(name, map fst ps)] |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
784 |
in (ProofContext.restore_qualified ctxt ctxt', res) end; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
785 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
786 |
fun activate_elemss prep_facts = foldl_map (fn (ctxt, (((name, ps), axs), raw_elems)) => |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
787 |
let |
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
788 |
val elems = map (prep_facts ctxt) raw_elems; |
15570 | 789 |
val (ctxt', res) = apsnd List.concat (activate_elems (((name, ps), axs), elems) ctxt); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
790 |
in (ctxt', (((name, ps), elems), res)) end); |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
791 |
|
12546 | 792 |
in |
793 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
794 |
(* CB: activate_facts prep_facts (ctxt, elemss), |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
795 |
where elemss is a list of pairs consisting of identifiers and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
796 |
context elements, extends ctxt by the context elements yielding |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
797 |
ctxt' and returns (ctxt', (elemss', facts)). |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
798 |
Identifiers in the argument are of the form ((name, ps), axs) and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
799 |
assumptions use the axioms in the identifiers to set up exporters |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
800 |
in ctxt'. elemss' does not contain identifiers and is obtained |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
801 |
from elemss and the intermediate context with prep_facts. |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
802 |
If get_facts or get_facts_i is used for prep_facts, these also remove |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
803 |
the internal/external markers from elemss. *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
804 |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
805 |
fun activate_facts prep_facts arg = |
15570 | 806 |
apsnd (apsnd List.concat o Library.split_list) (activate_elemss prep_facts arg); |
12546 | 807 |
|
12510 | 808 |
end; |
809 |
||
12307 | 810 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
811 |
(** prepare context elements **) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
812 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
813 |
(* expressions *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
814 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
815 |
fun intern_expr sg (Locale xname) = Locale (intern sg xname) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
816 |
| intern_expr sg (Merge exprs) = Merge (map (intern_expr sg) exprs) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
817 |
| intern_expr sg (Rename (expr, xs)) = Rename (intern_expr sg expr, xs); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
818 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
819 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
820 |
(* parameters *) |
12502 | 821 |
|
822 |
local |
|
823 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
824 |
fun prep_fixes prep_vars ctxt fixes = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
825 |
let val vars = snd (foldl_map prep_vars (ctxt, map (fn (x, T, _) => ([x], T)) fixes)) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
826 |
in map (fn (([x'], T'), (_, _, mx)) => (x', T', mx)) (vars ~~ fixes) end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
827 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
828 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
829 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
830 |
fun read_fixes x = prep_fixes ProofContext.read_vars x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
831 |
fun cert_fixes x = prep_fixes ProofContext.cert_vars x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
832 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
833 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
834 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
835 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
836 |
(* propositions and bindings *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
837 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
838 |
(* CB: an internal (Int) locale element was either imported or included, |
15104 | 839 |
an external (Ext) element appears directly in the locale. *) |
840 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
841 |
datatype ('a, 'b) int_ext = Int of 'a | Ext of 'b; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
842 |
|
15596 | 843 |
(* flatten (ids, expr) normalises expr (which is either a locale |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
844 |
expression or a single context element) wrt. |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
845 |
to the list ids of already accumulated identifiers. |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
846 |
It returns (ids', elemss) where ids' is an extension of ids |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
847 |
with identifiers generated for expr, and elemss is the list of |
15596 | 848 |
context elements generated from expr. For details, see flatten_expr. |
849 |
Additionally, for a locale expression, the elems are grouped into a single |
|
850 |
Int; individual context elements are marked Ext. In this case, the |
|
851 |
identifier-like information of the element is as follows: |
|
852 |
- for Fixes: (("", ps), []) where the ps have type info NONE |
|
853 |
- for other elements: (("", []), []). |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
854 |
The implementation of activate_facts relies on identifier names being |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
855 |
empty strings for external elements. |
15596 | 856 |
*) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
857 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
858 |
fun flatten _ (ids, Elem (Fixes fixes)) = |
15531 | 859 |
(ids, [((("", map (rpair NONE o #1) fixes), []), Ext (Fixes fixes))]) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
860 |
| flatten _ (ids, Elem elem) = (ids, [((("", []), []), Ext elem)]) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
861 |
| flatten (ctxt, prep_expr) (ids, Expr expr) = |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
862 |
apsnd (map (apsnd Int)) (flatten_expr ctxt (ids, prep_expr expr)); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
863 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
864 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
865 |
|
12839 | 866 |
local |
867 |
||
12727 | 868 |
fun declare_int_elem (ctxt, Fixes fixes) = |
12575 | 869 |
(ctxt |> ProofContext.add_fixes (map (fn (x, T, mx) => |
15570 | 870 |
(x, Option.map (Term.map_type_tfree (TypeInfer.param 0)) T, mx)) fixes), []) |
12727 | 871 |
| declare_int_elem (ctxt, _) = (ctxt, []); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
872 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
873 |
fun declare_ext_elem prep_fixes (ctxt, Fixes fixes) = |
12575 | 874 |
(ctxt |> ProofContext.add_fixes (prep_fixes ctxt fixes), []) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
875 |
| declare_ext_elem _ (ctxt, Assumes asms) = (ctxt, map #2 asms) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
876 |
| declare_ext_elem _ (ctxt, Defines defs) = (ctxt, map (fn (_, (t, ps)) => [(t, (ps, []))]) defs) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
877 |
| declare_ext_elem _ (ctxt, Notes facts) = (ctxt, []); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
878 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
879 |
fun declare_elems prep_fixes (ctxt, (((name, ps), _), elems)) = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
880 |
let val (ctxt', propps) = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
881 |
(case elems of |
13308 | 882 |
Int es => foldl_map declare_int_elem (ctxt, es) |
12546 | 883 |
| Ext e => foldl_map (declare_ext_elem prep_fixes) (ctxt, [e])) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
884 |
handle ProofContext.CONTEXT (msg, ctxt) => err_in_locale ctxt msg [(name, map fst ps)] |
12727 | 885 |
in (ctxt', propps) end; |
886 |
||
12839 | 887 |
in |
888 |
||
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
889 |
(* CB: only called by prep_elemss. *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
890 |
|
12727 | 891 |
fun declare_elemss prep_fixes fixed_params raw_elemss ctxt = |
892 |
let |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
893 |
(* CB: fix of type bug of goal in target with context elements. |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
894 |
Parameters new in context elements must receive types that are |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
895 |
distinct from types of parameters in target (fixed_params). *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
896 |
val ctxt_with_fixed = |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
897 |
ProofContext.declare_terms (map Free fixed_params) ctxt; |
12727 | 898 |
val int_elemss = |
899 |
raw_elemss |
|
15570 | 900 |
|> List.mapPartial (fn (id, Int es) => SOME (id, es) | _ => NONE) |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
901 |
|> unify_elemss ctxt_with_fixed fixed_params; |
12727 | 902 |
val (_, raw_elemss') = |
903 |
foldl_map (fn ((_, es) :: elemss, (id, Int _)) => (elemss, (id, Int es)) | x => x) |
|
904 |
(int_elemss, raw_elemss); |
|
905 |
in foldl_map (declare_elems prep_fixes) (ctxt, raw_elemss') end; |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
906 |
|
12839 | 907 |
end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
908 |
|
12839 | 909 |
local |
910 |
||
15596 | 911 |
(* CB: normalise Assumes and Defines wrt. previous definitions *) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
912 |
|
12839 | 913 |
val norm_term = Envir.beta_norm oo Term.subst_atomic; |
914 |
||
15596 | 915 |
(* CB: following code (abstract_term, abstract_thm, bind_def) |
916 |
used in eval_text for Defines elements. *) |
|
917 |
||
13336 | 918 |
fun abstract_term eq = (*assumes well-formedness according to ProofContext.cert_def*) |
12839 | 919 |
let |
920 |
val body = Term.strip_all_body eq; |
|
921 |
val vars = map Free (Term.rename_wrt_term body (Term.strip_all_vars eq)); |
|
922 |
val (lhs, rhs) = Logic.dest_equals (Term.subst_bounds (vars, body)); |
|
923 |
val (f, xs) = Term.strip_comb lhs; |
|
13336 | 924 |
val eq' = Term.list_abs_free (map Term.dest_Free xs, rhs); |
925 |
in (Term.dest_Free f, eq') end; |
|
926 |
||
927 |
fun abstract_thm sign eq = |
|
928 |
Thm.assume (Thm.cterm_of sign eq) |> Drule.gen_all |> Drule.abs_def; |
|
12502 | 929 |
|
13336 | 930 |
fun bind_def ctxt (name, ps) ((xs, env, ths), eq) = |
12839 | 931 |
let |
13336 | 932 |
val ((y, T), b) = abstract_term eq; |
13308 | 933 |
val b' = norm_term env b; |
13336 | 934 |
val th = abstract_thm (ProofContext.sign_of ctxt) eq; |
13308 | 935 |
fun err msg = err_in_locale ctxt (msg ^ ": " ^ quote y) [(name, map fst ps)]; |
12839 | 936 |
in |
13308 | 937 |
conditional (exists (equal y o #1) xs) (fn () => |
938 |
err "Attempt to define previously specified variable"); |
|
939 |
conditional (exists (fn (Free (y', _), _) => y = y' | _ => false) env) (fn () => |
|
940 |
err "Attempt to redefine variable"); |
|
13336 | 941 |
(Term.add_frees (xs, b'), (Free (y, T), b') :: env, th :: ths) |
12839 | 942 |
end; |
12575 | 943 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
944 |
(* CB: for finish_elems (Int and Ext) *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
945 |
|
13308 | 946 |
fun eval_text _ _ _ (text, Fixes _) = text |
13394 | 947 |
| eval_text _ _ is_ext ((((exts, exts'), (ints, ints')), (xs, env, defs)), Assumes asms) = |
948 |
let |
|
15570 | 949 |
val ts = List.concat (map (map #1 o #2) asms); |
13394 | 950 |
val ts' = map (norm_term env) ts; |
951 |
val spec' = |
|
952 |
if is_ext then ((exts @ ts, exts' @ ts'), (ints, ints')) |
|
953 |
else ((exts, exts'), (ints @ ts, ints' @ ts')); |
|
15570 | 954 |
in (spec', (Library.foldl Term.add_frees (xs, ts'), env, defs)) end |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
955 |
| eval_text ctxt (id, _) _ ((spec, binds), Defines defs) = |
15570 | 956 |
(spec, Library.foldl (bind_def ctxt id) (binds, map (#1 o #2) defs)) |
13308 | 957 |
| eval_text _ _ _ (text, Notes _) = text; |
958 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
959 |
(* CB: for finish_elems (Ext) *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
960 |
|
13308 | 961 |
fun closeup _ false elem = elem |
962 |
| closeup ctxt true elem = |
|
12839 | 963 |
let |
13308 | 964 |
fun close_frees t = |
965 |
let val frees = rev (filter_out (ProofContext.is_fixed ctxt o #1) |
|
966 |
(Term.add_frees ([], t))) |
|
967 |
in Term.list_all_free (frees, t) end; |
|
968 |
||
969 |
fun no_binds [] = [] |
|
970 |
| no_binds _ = |
|
971 |
raise ProofContext.CONTEXT ("Illegal term bindings in locale element", ctxt); |
|
972 |
in |
|
973 |
(case elem of |
|
974 |
Assumes asms => Assumes (asms |> map (fn (a, propps) => |
|
975 |
(a, map (fn (t, (ps, qs)) => (close_frees t, (no_binds ps, no_binds qs))) propps))) |
|
976 |
| Defines defs => Defines (defs |> map (fn (a, (t, ps)) => |
|
977 |
(a, (close_frees (#2 (ProofContext.cert_def ctxt t)), no_binds ps)))) |
|
978 |
| e => e) |
|
979 |
end; |
|
12839 | 980 |
|
12502 | 981 |
|
12839 | 982 |
fun finish_ext_elem parms _ (Fixes fixes, _) = Fixes (map (fn (x, _, mx) => |
12727 | 983 |
(x, assoc_string (parms, x), mx)) fixes) |
12839 | 984 |
| finish_ext_elem _ close (Assumes asms, propp) = |
985 |
close (Assumes (map #1 asms ~~ propp)) |
|
986 |
| finish_ext_elem _ close (Defines defs, propp) = |
|
12727 | 987 |
close (Defines (map #1 defs ~~ map (fn [(t, (ps, []))] => (t, ps)) propp)) |
12839 | 988 |
| finish_ext_elem _ _ (Notes facts, _) = Notes facts; |
989 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
990 |
(* CB: finish_parms introduces type info from parms to identifiers *) |
15531 | 991 |
(* CB: only needed for types that have been NONE so far??? |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
992 |
If so, which are these??? *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
993 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
994 |
fun finish_parms parms (((name, ps), axs), elems) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
995 |
(((name, map (fn (x, _) => (x, assoc (parms, x))) ps), axs), elems); |
12839 | 996 |
|
13375 | 997 |
fun finish_elems ctxt parms _ (text, ((id, Int e), _)) = |
12839 | 998 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
999 |
val [(id', es)] = unify_elemss ctxt parms [(id, e)]; |
15570 | 1000 |
val text' = Library.foldl (eval_text ctxt id' false) (text, es); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1001 |
in (text', (id', map Int es)) end |
13375 | 1002 |
| finish_elems ctxt parms do_close (text, ((id, Ext e), [propp])) = |
13308 | 1003 |
let |
1004 |
val e' = finish_ext_elem parms (closeup ctxt do_close) (e, propp); |
|
13375 | 1005 |
val text' = eval_text ctxt id true (text, e'); |
13308 | 1006 |
in (text', (id, [Ext e'])) end; |
12839 | 1007 |
|
1008 |
in |
|
12510 | 1009 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1010 |
(* CB: only called by prep_elemss *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1011 |
|
13375 | 1012 |
fun finish_elemss ctxt parms do_close = |
1013 |
foldl_map (apsnd (finish_parms parms) o finish_elems ctxt parms do_close); |
|
12839 | 1014 |
|
1015 |
end; |
|
1016 |
||
15127 | 1017 |
(* CB: type inference and consistency checks for locales *) |
1018 |
||
13375 | 1019 |
fun prep_elemss prep_fixes prepp do_close context fixed_params raw_elemss raw_concl = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1020 |
let |
15127 | 1021 |
(* CB: contexts computed in the course of this function are discarded. |
1022 |
They are used for type inference and consistency checks only. *) |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1023 |
(* CB: fixed_params are the parameters (with types) of the target locale, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1024 |
empty list if there is no target. *) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1025 |
(* CB: raw_elemss are list of pairs consisting of identifiers and |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1026 |
context elements, the latter marked as internal or external. *) |
12727 | 1027 |
val (raw_ctxt, raw_proppss) = declare_elemss prep_fixes fixed_params raw_elemss context; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1028 |
(* CB: raw_ctxt is context with additional fixed variables derived from |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1029 |
the fixes elements in raw_elemss, |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1030 |
raw_proppss contains assumptions and definitions from the |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1031 |
external elements in raw_elemss. *) |
15570 | 1032 |
val raw_propps = map List.concat raw_proppss; |
1033 |
val raw_propp = List.concat raw_propps; |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1034 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1035 |
(* CB: add type information from fixed_params to context (declare_terms) *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1036 |
(* CB: process patterns (conclusion and external elements only) *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1037 |
val (ctxt, all_propp) = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1038 |
prepp (ProofContext.declare_terms (map Free fixed_params) raw_ctxt, raw_concl @ raw_propp); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1039 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1040 |
(* CB: add type information from conclusion and external elements |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1041 |
to context *) |
15570 | 1042 |
val ctxt = ProofContext.declare_terms (List.concat (map (map fst) all_propp)) ctxt; |
12502 | 1043 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1044 |
(* CB: resolve schematic variables (patterns) in conclusion and external |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1045 |
elements. *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1046 |
val all_propp' = map2 (op ~~) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1047 |
(#1 (#2 (ProofContext.bind_propp_schematic_i (ctxt, all_propp))), map (map snd) all_propp); |
13629 | 1048 |
val (concl, propp) = splitAt(length raw_concl, all_propp'); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1049 |
val propps = unflat raw_propps propp; |
12839 | 1050 |
val proppss = map (uncurry unflat) (raw_proppss ~~ propps); |
12502 | 1051 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1052 |
(* CB: obtain all parameters from identifier part of raw_elemss *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1053 |
val xs = map #1 (params_of' raw_elemss); |
12727 | 1054 |
val typing = unify_frozen ctxt 0 |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1055 |
(map (ProofContext.default_type raw_ctxt) xs) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1056 |
(map (ProofContext.default_type ctxt) xs); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1057 |
val parms = param_types (xs ~~ typing); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1058 |
(* CB: parms are the parameters from raw_elemss, with correct typing. *) |
12273 | 1059 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1060 |
(* CB: extract information from assumes and defines elements |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1061 |
(fixes and notes in raw_elemss don't have an effect on text and elemss), |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1062 |
compute final form of context elements. *) |
13394 | 1063 |
val (text, elemss) = finish_elemss ctxt parms do_close |
1064 |
(((([], []), ([], [])), ([], [], [])), raw_elemss ~~ proppss); |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1065 |
(* CB: text has the following structure: |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1066 |
(((exts, exts'), (ints, ints')), (xs, env, defs)) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1067 |
where |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1068 |
exts: external assumptions (terms in external assumes elements) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1069 |
exts': dito, normalised wrt. env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1070 |
ints: internal assumptions (terms in internal assumes elements) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1071 |
ints': dito, normalised wrt. env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1072 |
xs: the free variables in exts' and ints' and rhss of definitions, |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1073 |
this includes parameters except defined parameters |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1074 |
env: list of term pairs encoding substitutions, where the first term |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1075 |
is a free variable; substitutions represent defines elements and |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1076 |
the rhs is normalised wrt. the previous env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1077 |
defs: theorems representing the substitutions from defines elements |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1078 |
(thms are normalised wrt. env). |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1079 |
elemss is an updated version of raw_elemss: |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1080 |
- type info added to Fixes |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1081 |
- axiom and definition statement replaced by corresponding one |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1082 |
from proppss in Assumes and Defines |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1083 |
- Facts unchanged |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1084 |
*) |
13308 | 1085 |
in ((parms, elemss, concl), text) end; |
12502 | 1086 |
|
1087 |
in |
|
1088 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1089 |
fun read_elemss x = prep_elemss read_fixes ProofContext.read_propp_schematic x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1090 |
fun cert_elemss x = prep_elemss cert_fixes ProofContext.cert_propp_schematic x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1091 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1092 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1093 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1094 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1095 |
(* facts *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1096 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1097 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1098 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1099 |
fun prep_name ctxt (name, atts) = |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1100 |
(* CB: reject qualified theorem names in locale declarations *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1101 |
if NameSpace.is_qualified name then |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1102 |
raise ProofContext.CONTEXT ("Illegal qualified name: " ^ quote name, ctxt) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1103 |
else (name, atts); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1104 |
|
13375 | 1105 |
fun prep_facts _ _ (Int elem) = elem |
1106 |
| prep_facts _ _ (Ext (Fixes fixes)) = Fixes fixes |
|
1107 |
| prep_facts _ ctxt (Ext (Assumes asms)) = Assumes (map (apfst (prep_name ctxt)) asms) |
|
1108 |
| prep_facts _ ctxt (Ext (Defines defs)) = Defines (map (apfst (prep_name ctxt)) defs) |
|
1109 |
| prep_facts get ctxt (Ext (Notes facts)) = Notes (facts |> map (fn (a, bs) => |
|
1110 |
(prep_name ctxt a, map (apfst (get ctxt)) bs))); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1111 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1112 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1113 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1114 |
fun get_facts x = prep_facts ProofContext.get_thms x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1115 |
fun get_facts_i x = prep_facts (K I) x; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1116 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1117 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1118 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1119 |
|
12546 | 1120 |
(* full context statements: import + elements + conclusion *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1121 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1122 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1123 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1124 |
fun prep_context_statement prep_expr prep_elemss prep_facts |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1125 |
do_close fixed_params import elements raw_concl context = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1126 |
let |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1127 |
val sign = ProofContext.sign_of context; |
13375 | 1128 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1129 |
val (import_ids, raw_import_elemss) = flatten (context, prep_expr sign) ([], Expr import); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1130 |
(* CB: normalise "includes" among elements *) |
15570 | 1131 |
val raw_elemss = List.concat (#2 ((foldl_map (flatten (context, prep_expr sign)) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1132 |
(import_ids, elements)))); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1133 |
(* CB: raw_import_elemss @ raw_elemss is the normalised list of |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1134 |
context elements obtained from import and elements. *) |
13375 | 1135 |
val ((parms, all_elemss, concl), (spec, (_, _, defs))) = prep_elemss do_close |
13336 | 1136 |
context fixed_params (raw_import_elemss @ raw_elemss) raw_concl; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1137 |
(* CB: all_elemss and parms contain the correct parameter types *) |
13629 | 1138 |
val (ps,qs) = splitAt(length raw_import_elemss, all_elemss) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1139 |
val (import_ctxt, (import_elemss, _)) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1140 |
activate_facts prep_facts (context, ps); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1141 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1142 |
val (ctxt, (elemss, _)) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1143 |
activate_facts prep_facts (import_ctxt, qs); |
15212 | 1144 |
val stmt = gen_distinct Term.aconv |
15570 | 1145 |
(List.concat (map (fn ((_, axs), _) => |
1146 |
List.concat (map (#hyps o Thm.rep_thm) axs)) qs)); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1147 |
val cstmt = map (cterm_of sign) stmt; |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
1148 |
in |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1149 |
((((import_ctxt, import_elemss), (ctxt, elemss)), (parms, spec, defs)), (cstmt, concl)) |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
1150 |
end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1151 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1152 |
val gen_context = prep_context_statement intern_expr read_elemss get_facts; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1153 |
val gen_context_i = prep_context_statement (K I) cert_elemss get_facts_i; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1154 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1155 |
fun gen_statement prep_locale prep_ctxt raw_locale elems concl ctxt = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1156 |
let |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1157 |
val thy = ProofContext.theory_of ctxt; |
15570 | 1158 |
val locale = Option.map (prep_locale (Theory.sign_of thy)) raw_locale; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1159 |
val (target_stmt, fixed_params, import) = |
15531 | 1160 |
(case locale of NONE => ([], [], empty) |
1161 |
| SOME name => |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1162 |
let val {predicate = (stmt, _), params = (ps, _), ...} = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1163 |
the_locale thy name |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1164 |
in (stmt, param_types ps, Locale name) end); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1165 |
val ((((locale_ctxt, _), (elems_ctxt, _)), _), (elems_stmt, concl')) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1166 |
prep_ctxt false fixed_params import elems concl ctxt; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1167 |
in (locale, (target_stmt, elems_stmt), locale_ctxt, elems_ctxt, concl') end; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1168 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1169 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1170 |
|
15127 | 1171 |
(* CB: processing of locales for add_locale(_i) and print_locale *) |
1172 |
(* CB: arguments are: x->import, y->body (elements), z->context *) |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1173 |
fun read_context x y z = #1 (gen_context true [] x (map Elem y) [] z); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1174 |
fun cert_context x y z = #1 (gen_context_i true [] x (map Elem y) [] z); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1175 |
|
15127 | 1176 |
(* CB: processing of locales for note_thmss(_i), |
1177 |
Proof.multi_theorem(_i) and antiquotations with option "locale" *) |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1178 |
val read_context_statement = gen_statement intern gen_context; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1179 |
val cert_context_statement = gen_statement (K I) gen_context_i; |
12502 | 1180 |
|
1181 |
end; |
|
11896 | 1182 |
|
1183 |
||
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1184 |
(** CB: experimental instantiation mechanism **) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1185 |
|
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1186 |
fun instantiate loc_name (prfx, attribs) raw_inst ctxt = |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1187 |
let |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1188 |
val thy = ProofContext.theory_of ctxt; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1189 |
val sign = Theory.sign_of thy; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1190 |
val tsig = Sign.tsig_of sign; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1191 |
val cert = cterm_of sign; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1192 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1193 |
(** process the locale **) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1194 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1195 |
val {predicate = (_, axioms), params = (ps, _), ...} = |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1196 |
the_locale thy (intern sign loc_name); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1197 |
val fixed_params = param_types ps; |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1198 |
val init = ProofContext.init thy; |
15596 | 1199 |
val (_, raw_elemss) = |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1200 |
flatten (init, intern_expr sign) ([], Expr (Locale loc_name)); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1201 |
val ((parms, all_elemss, concl), |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1202 |
(spec as (_, (ints, _)), (xs, env, defs))) = |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1203 |
read_elemss false (* do_close *) init |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1204 |
fixed_params (* could also put [] here??? *) raw_elemss |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1205 |
[] (* concl *); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1206 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1207 |
(** analyse the instantiation theorem inst **) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1208 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1209 |
val inst = case raw_inst of |
15531 | 1210 |
NONE => if null ints |
1211 |
then NONE |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1212 |
else error "Locale has assumptions but no chained fact was found" |
15531 | 1213 |
| SOME [] => if null ints |
1214 |
then NONE |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1215 |
else error "Locale has assumptions but no chained fact was found" |
15531 | 1216 |
| SOME [thm] => if null ints |
1217 |
then (warning "Locale has no assumptions: fact ignored"; NONE) |
|
1218 |
else SOME thm |
|
1219 |
| SOME _ => error "Multiple facts are not allowed"; |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1220 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1221 |
val args = case inst of |
15531 | 1222 |
NONE => [] |
1223 |
| SOME thm => thm |> prop_of |> ObjectLogic.drop_judgment sign |
|
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1224 |
|> Term.strip_comb |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1225 |
|>> (fn t as (Const (s, _)) => if (intern sign loc_name = s) |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1226 |
then t |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1227 |
else error ("Constant " ^ quote loc_name ^ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1228 |
" expected but constant " ^ quote s ^ " was found") |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1229 |
| t => error ("Constant " ^ quote loc_name ^ " expected \ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1230 |
\but term " ^ quote (Sign.string_of_term sign t) ^ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1231 |
" was found")) |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1232 |
|> snd; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1233 |
val cargs = map cert args; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1234 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1235 |
(* process parameters: match their types with those of arguments *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1236 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1237 |
val def_names = map (fn (Free (s, _), _) => s) env; |
15570 | 1238 |
val (defined, assumed) = List.partition |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1239 |
(fn (s, _) => s mem def_names) fixed_params; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1240 |
val cassumed = map (cert o Free) assumed; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1241 |
val cdefined = map (cert o Free) defined; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1242 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1243 |
val param_types = map snd assumed; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1244 |
val v_param_types = map Type.varifyT param_types; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1245 |
val arg_types = map Term.fastype_of args; |
15570 | 1246 |
val Tenv = Library.foldl (Type.typ_match tsig) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1247 |
(Vartab.empty, v_param_types ~~ arg_types) |
15570 | 1248 |
handle UnequalLengths => error "Number of parameters does not \ |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1249 |
\match number of arguments of chained fact"; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1250 |
(* get their sorts *) |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1251 |
val tfrees = foldr Term.add_typ_tfrees [] param_types |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1252 |
val Tenv' = map |
15570 | 1253 |
(fn ((a, i), T) => ((a, valOf (assoc_string (tfrees, a))), T)) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1254 |
(Vartab.dest Tenv); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1255 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1256 |
(* process (internal) elements *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1257 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1258 |
fun inst_type [] T = T |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1259 |
| inst_type env T = |
15570 | 1260 |
Term.map_type_tfree (fn v => getOpt (assoc (env, v), TFree v)) T; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1261 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1262 |
fun inst_term [] t = t |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1263 |
| inst_term env t = Term.map_term_types (inst_type env) t; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1264 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1265 |
(* parameters with argument types *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1266 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1267 |
val cparams' = map (cterm_of sign o inst_term Tenv' o term_of) cassumed; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1268 |
val cdefined' = map (cert o inst_term Tenv' o term_of) cdefined; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1269 |
val cdefining = map (cert o inst_term Tenv' o snd) env; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1270 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1271 |
fun inst_thm _ [] th = th |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1272 |
| inst_thm ctxt Tenv th = |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1273 |
let |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1274 |
val sign = ProofContext.sign_of ctxt; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1275 |
val cert = Thm.cterm_of sign; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1276 |
val certT = Thm.ctyp_of sign; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1277 |
val {hyps, prop, maxidx, ...} = Thm.rep_thm th; |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1278 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
15570 | 1279 |
val Tenv' = List.filter (fn ((a, _), _) => a mem_string tfrees) Tenv; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1280 |
in |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1281 |
if null Tenv' then th |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1282 |
else |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1283 |
th |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1284 |
|> Drule.implies_intr_list (map cert hyps) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1285 |
|> Drule.tvars_intr_list (map (#1 o #1) Tenv') |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1286 |
|> (fn (th', al) => th' |> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1287 |
Thm.instantiate ((map (fn ((a, _), T) => |
15570 | 1288 |
(valOf (assoc (al, a)), certT T)) Tenv'), [])) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1289 |
|> (fn th'' => Drule.implies_elim_list th'' |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1290 |
(map (Thm.assume o cert o inst_term Tenv') hyps)) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1291 |
end; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1292 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1293 |
fun inst_thm' thm = |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1294 |
let |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1295 |
(* not all axs are normally applicable *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1296 |
val hyps = #hyps (rep_thm thm); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1297 |
val ass = map (fn ax => (prop_of ax, ax)) axioms; |
15570 | 1298 |
val axs' = Library.foldl (fn (axs, hyp) => |
15531 | 1299 |
(case gen_assoc (op aconv) (ass, hyp) of NONE => axs |
1300 |
| SOME ax => axs @ [ax])) ([], hyps); |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1301 |
val thm' = Drule.satisfy_hyps axs' thm; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1302 |
(* instantiate types *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1303 |
val thm'' = inst_thm ctxt Tenv' thm'; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1304 |
(* substitute arguments and discharge hypotheses *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1305 |
val thm''' = case inst of |
15531 | 1306 |
NONE => thm'' |
1307 |
| SOME inst_thm => let |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1308 |
val hyps = #hyps (rep_thm thm''); |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1309 |
val th = thm'' |> implies_intr_hyps |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1310 |
|> forall_intr_list (cparams' @ cdefined') |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1311 |
|> forall_elim_list (cargs @ cdefining) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1312 |
(* th has premises of the form either inst_thm or x==x *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1313 |
fun mk hyp = if Logic.is_equals hyp |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1314 |
then hyp |> Logic.dest_equals |> snd |> cert |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1315 |
|> reflexive |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1316 |
else inst_thm |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1317 |
in implies_elim_list th (map mk hyps) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1318 |
end; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1319 |
in thm''' end; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1320 |
|
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1321 |
val prefix_fact = |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1322 |
if prfx = "" then I |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1323 |
else (fn "" => "" |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1324 |
| s => NameSpace.append prfx s); |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1325 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1326 |
fun inst_elem (ctxt, (Ext _)) = ctxt |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1327 |
| inst_elem (ctxt, (Int (Notes facts))) = |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1328 |
(* instantiate fact *) |
15596 | 1329 |
let (* extract context attributes *) |
1330 |
val (Notes facts) = map_attrib_element_i snd (Notes facts); |
|
1331 |
val facts' = |
|
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1332 |
map (apsnd (map (apfst (map inst_thm')))) facts |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1333 |
handle THM (msg, n, thms) => error ("Exception THM " ^ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1334 |
string_of_int n ^ " raised\n" ^ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1335 |
"Note: instantiate does not support old-style locales \ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1336 |
\declared with (open)\n" ^ msg ^ "\n" ^ |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1337 |
cat_lines (map string_of_thm thms)) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1338 |
(* rename fact *) |
14528
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1339 |
val facts'' = map (apfst (apfst prefix_fact)) facts' |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1340 |
(* add attributes *) |
1457584110ac
Locale instantiation: label parameter optional, new attribute paramter.
ballarin
parents:
14508
diff
changeset
|
1341 |
val facts''' = map (apfst (apsnd (fn atts => atts @ attribs))) facts'' |
14564 | 1342 |
in fst (ProofContext.note_thmss_i facts''' ctxt) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1343 |
end |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1344 |
| inst_elem (ctxt, (Int _)) = ctxt; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1345 |
|
15570 | 1346 |
fun inst_elems (ctxt, (id, elems)) = Library.foldl inst_elem (ctxt, elems); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1347 |
|
15570 | 1348 |
fun inst_elemss ctxt elemss = Library.foldl inst_elems (ctxt, elemss); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1349 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1350 |
(* main part *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1351 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1352 |
val ctxt' = ProofContext.qualified true ctxt; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1353 |
in ProofContext.restore_qualified ctxt (inst_elemss ctxt' all_elemss) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1354 |
end; |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1355 |
|
11896 | 1356 |
|
13336 | 1357 |
(** define locales **) |
1358 |
||
1359 |
(* print locale *) |
|
12070 | 1360 |
|
12758 | 1361 |
fun print_locale thy import body = |
12070 | 1362 |
let |
12289 | 1363 |
val thy_ctxt = ProofContext.init thy; |
13420 | 1364 |
val (((_, import_elemss), (ctxt, elemss)), _) = read_context import body thy_ctxt; |
15570 | 1365 |
val all_elems = List.concat (map #2 (import_elemss @ elemss)); |
12070 | 1366 |
|
12307 | 1367 |
val prt_typ = Pretty.quote o ProofContext.pretty_typ ctxt; |
1368 |
val prt_term = Pretty.quote o ProofContext.pretty_term ctxt; |
|
1369 |
val prt_thm = Pretty.quote o ProofContext.pretty_thm ctxt; |
|
12070 | 1370 |
|
1371 |
fun prt_syn syn = |
|
15531 | 1372 |
let val s = (case syn of NONE => "(structure)" | SOME mx => Syntax.string_of_mixfix mx) |
12575 | 1373 |
in if s = "" then [] else [Pretty.brk 2, Pretty.str s] end; |
15531 | 1374 |
fun prt_fix (x, SOME T, syn) = Pretty.block (Pretty.str (x ^ " ::") :: Pretty.brk 1 :: |
12070 | 1375 |
prt_typ T :: Pretty.brk 1 :: prt_syn syn) |
15531 | 1376 |
| prt_fix (x, NONE, syn) = Pretty.block (Pretty.str x :: Pretty.brk 1 :: prt_syn syn); |
12070 | 1377 |
|
12307 | 1378 |
fun prt_name "" = [Pretty.brk 1] |
1379 |
| prt_name name = [Pretty.str (ProofContext.cond_extern ctxt name ^ ":"), Pretty.brk 1]; |
|
1380 |
fun prt_asm ((a, _), ts) = Pretty.block (prt_name a @ Pretty.breaks (map (prt_term o fst) ts)); |
|
1381 |
fun prt_def ((a, _), (t, _)) = Pretty.block (prt_name a @ [prt_term t]); |
|
1382 |
fun prt_fact ((a, _), ths) = Pretty.block |
|
15570 | 1383 |
(prt_name a @ Pretty.breaks (map prt_thm (List.concat (map fst ths)))); |
12070 | 1384 |
|
12289 | 1385 |
fun items _ [] = [] |
1386 |
| items prfx (x :: xs) = Pretty.block [Pretty.str prfx, Pretty.brk 1, x] :: items " and" xs; |
|
1387 |
fun prt_elem (Fixes fixes) = items "fixes" (map prt_fix fixes) |
|
1388 |
| prt_elem (Assumes asms) = items "assumes" (map prt_asm asms) |
|
1389 |
| prt_elem (Defines defs) = items "defines" (map prt_def defs) |
|
1390 |
| prt_elem (Notes facts) = items "notes" (map prt_fact facts); |
|
12277 | 1391 |
in |
13336 | 1392 |
Pretty.big_list "context elements:" (map (Pretty.chunks o prt_elem) all_elems) |
1393 |
|> Pretty.writeln |
|
12277 | 1394 |
end; |
12070 | 1395 |
|
1396 |
||
12730 | 1397 |
(* store results *) |
11896 | 1398 |
|
12706 | 1399 |
local |
1400 |
||
12702 | 1401 |
fun hide_bound_names names thy = |
1402 |
thy |> PureThy.hide_thms false |
|
1403 |
(map (Sign.full_name (Theory.sign_of thy)) (filter_out (equal "") names)); |
|
1404 |
||
12958 | 1405 |
in |
1406 |
||
14564 | 1407 |
fun note_thmss_qualified kind name args thy = |
12706 | 1408 |
thy |
13375 | 1409 |
|> Theory.add_path (Sign.base_name name) |
14564 | 1410 |
|> PureThy.note_thmss_i (Drule.kind kind) args |
12706 | 1411 |
|>> hide_bound_names (map (#1 o #1) args) |
1412 |
|>> Theory.parent_path; |
|
1413 |
||
15596 | 1414 |
fun note_thms_qualified' kind (arg as ((name, atts), thms)) thy = |
1415 |
let |
|
1416 |
val qname = NameSpace.unpack name |
|
1417 |
in |
|
1418 |
if length qname <= 1 |
|
1419 |
then PureThy.note_thmss_i kind [arg] thy |
|
1420 |
else let val (prfx, n) = split_last qname |
|
1421 |
in thy |
|
1422 |
|> Theory.add_path (NameSpace.pack prfx) |
|
1423 |
|> PureThy.note_thmss_i kind [((n, atts), thms)] |
|
1424 |
|>> funpow (length prfx) Theory.parent_path |
|
1425 |
end |
|
1426 |
end; |
|
1427 |
||
1428 |
(* prfx may be empty (not yet), names (in args) may be qualified *) |
|
1429 |
||
1430 |
fun note_thmss_qualified' kind prfx args thy = |
|
1431 |
thy |
|
1432 |
|> Theory.add_path (Sign.base_name prfx) |
|
1433 |
|> (fn thy => Library.foldl (fn ((thy, res), arg) => |
|
1434 |
let val (thy', res') = note_thms_qualified' (Drule.kind kind) arg thy |
|
1435 |
in (thy', res @ res') end) ((thy, []), args)) |
|
1436 |
(* |>> hide_bound_names (map (#1 o #1) args) *) |
|
1437 |
|>> Theory.parent_path; |
|
1438 |
||
15531 | 1439 |
fun smart_note_thmss kind NONE = PureThy.note_thmss_i (Drule.kind kind) |
1440 |
| smart_note_thmss kind (SOME (loc, _)) = note_thmss_qualified kind loc; |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1441 |
(* CB: only used in Proof.finish_global. *) |
12958 | 1442 |
|
1443 |
end; |
|
1444 |
||
1445 |
local |
|
1446 |
||
1447 |
fun put_facts loc args thy = |
|
1448 |
let |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1449 |
val {predicate, import, elems, params} = the_locale thy loc; |
12958 | 1450 |
val note = Notes (map (fn ((a, more_atts), th_atts) => |
1451 |
((a, more_atts), map (apfst (map (curry Thm.name_thm a))) th_atts)) args); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1452 |
in thy |> put_locale loc {predicate = predicate, import = import, elems = elems @ [(note, stamp ())], |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1453 |
params = params} end; |
12958 | 1454 |
|
14564 | 1455 |
fun gen_note_thmss prep_locale get_thms kind raw_loc raw_args thy = |
12706 | 1456 |
let |
1457 |
val thy_ctxt = ProofContext.init thy; |
|
1458 |
val loc = prep_locale (Theory.sign_of thy) raw_loc; |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1459 |
val (_, (stmt, _), loc_ctxt, _, _) = |
15531 | 1460 |
cert_context_statement (SOME loc) [] [] thy_ctxt; |
12706 | 1461 |
val args = map (apsnd (map (apfst (get_thms loc_ctxt)))) raw_args; |
15596 | 1462 |
(* convert multi attributes to context attributes for |
1463 |
ProofContext.note_thmss_i *) |
|
1464 |
val args'' = args |
|
1465 |
|> map (apfst (apsnd (map snd))) |
|
1466 |
|> map (apsnd (map (apsnd (map snd)))); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1467 |
val export = ProofContext.export_standard stmt loc_ctxt thy_ctxt; |
15596 | 1468 |
val results = map (map export o #2) (#2 (ProofContext.note_thmss_i args'' loc_ctxt)); |
12706 | 1469 |
val args' = map (rpair [] o #1 o #1) args ~~ map (single o Thm.no_attributes) results; |
1470 |
in |
|
1471 |
thy |
|
1472 |
|> put_facts loc args |
|
14564 | 1473 |
|> note_thmss_qualified kind loc args' |
12706 | 1474 |
end; |
1475 |
||
1476 |
in |
|
1477 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1478 |
(* CB: note_thmss(_i) is the base for the Isar commands |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1479 |
"theorems (in loc)" and "declare (in loc)". *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1480 |
|
14564 | 1481 |
val note_thmss = gen_note_thmss intern ProofContext.get_thms; |
1482 |
val note_thmss_i = gen_note_thmss (K I) (K I); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1483 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1484 |
(* CB: only used in Proof.finish_global. *) |
12711 | 1485 |
|
13336 | 1486 |
fun add_thmss loc args (thy, ctxt) = |
12958 | 1487 |
let |
1488 |
val args' = map (fn ((a, ths), atts) => ((a, atts), [(ths, [])])) args; |
|
13336 | 1489 |
val thy' = put_facts loc args' thy; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1490 |
val (ctxt', (_, facts')) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1491 |
activate_facts (K I) (ctxt, [((("", []), []), [Notes args'])]); |
13420 | 1492 |
in ((thy', ctxt'), facts') end; |
12702 | 1493 |
|
12706 | 1494 |
end; |
12063 | 1495 |
|
11896 | 1496 |
|
13336 | 1497 |
(* predicate text *) |
15596 | 1498 |
(* CB: generate locale predicates and delta predicates *) |
13336 | 1499 |
|
13375 | 1500 |
local |
1501 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1502 |
(* introN: name of theorems for introduction rules of locale and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1503 |
delta predicates; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1504 |
axiomsN: name of theorem set with destruct rules for locale predicates, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1505 |
also name suffix of delta predicates. *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1506 |
|
13375 | 1507 |
val introN = "intro"; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1508 |
val axiomsN = "axioms"; |
13375 | 1509 |
|
1510 |
fun atomize_spec sign ts = |
|
1511 |
let |
|
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1512 |
val t = foldr1 Logic.mk_conjunction ts; |
13375 | 1513 |
val body = ObjectLogic.atomize_term sign t; |
1514 |
val bodyT = Term.fastype_of body; |
|
1515 |
in |
|
1516 |
if bodyT = propT then (t, propT, Thm.reflexive (Thm.cterm_of sign t)) |
|
1517 |
else (body, bodyT, ObjectLogic.atomize_rule sign (Thm.cterm_of sign t)) |
|
1518 |
end; |
|
1519 |
||
13394 | 1520 |
fun aprop_tr' n c = (c, fn args => |
1521 |
if length args = n then Syntax.const "_aprop" $ Term.list_comb (Syntax.free c, args) |
|
1522 |
else raise Match); |
|
13336 | 1523 |
|
15104 | 1524 |
(* CB: define one predicate including its intro rule and axioms |
1525 |
- bname: predicate name |
|
1526 |
- parms: locale parameters |
|
1527 |
- defs: thms representing substitutions from defines elements |
|
1528 |
- ts: terms representing locale assumptions (not normalised wrt. defs) |
|
1529 |
- norm_ts: terms representing locale assumptions (normalised wrt. defs) |
|
1530 |
- thy: the theory |
|
1531 |
*) |
|
1532 |
||
13420 | 1533 |
fun def_pred bname parms defs ts norm_ts thy = |
13375 | 1534 |
let |
1535 |
val sign = Theory.sign_of thy; |
|
1536 |
val name = Sign.full_name sign bname; |
|
1537 |
||
13420 | 1538 |
val (body, bodyT, body_eq) = atomize_spec sign norm_ts; |
13394 | 1539 |
val env = Term.add_term_free_names (body, []); |
15570 | 1540 |
val xs = List.filter (fn (x, _) => x mem_string env) parms; |
13394 | 1541 |
val Ts = map #2 xs; |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1542 |
val extraTs = (Term.term_tfrees body \\ foldr Term.add_typ_tfrees [] Ts) |
13394 | 1543 |
|> Library.sort_wrt #1 |> map TFree; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1544 |
val predT = map Term.itselfT extraTs ---> Ts ---> bodyT; |
13336 | 1545 |
|
13394 | 1546 |
val args = map Logic.mk_type extraTs @ map Free xs; |
1547 |
val head = Term.list_comb (Const (name, predT), args); |
|
13375 | 1548 |
val statement = ObjectLogic.assert_propT sign head; |
1549 |
||
1550 |
val (defs_thy, [pred_def]) = |
|
1551 |
thy |
|
13394 | 1552 |
|> (if bodyT <> propT then I else |
1553 |
Theory.add_trfuns ([], [], map (aprop_tr' (length args)) (NameSpace.accesses' name), [])) |
|
13375 | 1554 |
|> Theory.add_consts_i [(bname, predT, Syntax.NoSyn)] |
1555 |
|> PureThy.add_defs_i false [((Thm.def_name bname, Logic.mk_equals (head, body)), [])]; |
|
13394 | 1556 |
|
13375 | 1557 |
val defs_sign = Theory.sign_of defs_thy; |
1558 |
val cert = Thm.cterm_of defs_sign; |
|
1559 |
||
13420 | 1560 |
val intro = Tactic.prove_standard defs_sign [] norm_ts statement (fn _ => |
13375 | 1561 |
Tactic.rewrite_goals_tac [pred_def] THEN |
1562 |
Tactic.compose_tac (false, body_eq RS Drule.equal_elim_rule1, 1) 1 THEN |
|
13420 | 1563 |
Tactic.compose_tac (false, Drule.conj_intr_list (map (Thm.assume o cert) norm_ts), 0) 1); |
13375 | 1564 |
|
1565 |
val conjuncts = |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1566 |
Drule.equal_elim_rule1 OF [Thm.symmetric body_eq, |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1567 |
Tactic.rewrite_rule [pred_def] (Thm.assume (cert statement))] |
13375 | 1568 |
|> Drule.conj_elim_precise (length ts); |
13394 | 1569 |
val axioms = (ts ~~ conjuncts) |> map (fn (t, ax) => |
13375 | 1570 |
Tactic.prove defs_sign [] [] t (fn _ => |
1571 |
Tactic.rewrite_goals_tac defs THEN |
|
1572 |
Tactic.compose_tac (false, ax, 0) 1)); |
|
13394 | 1573 |
in (defs_thy, (statement, intro, axioms)) end; |
13375 | 1574 |
|
15104 | 1575 |
(* CB: modify the locale elements: |
15623 | 1576 |
- assumes elements become notes elements, |
15104 | 1577 |
- notes elements are lifted |
1578 |
*) |
|
1579 |
||
13394 | 1580 |
fun change_elem _ (axms, Assumes asms) = |
1581 |
apsnd Notes ((axms, asms) |> foldl_map (fn (axs, (a, spec)) => |
|
13629 | 1582 |
let val (ps,qs) = splitAt(length spec, axs) |
1583 |
in (qs, (a, [(ps, [])])) end)) |
|
13394 | 1584 |
| change_elem f (axms, Notes facts) = (axms, Notes (map (apsnd (map (apfst (map f)))) facts)) |
1585 |
| change_elem _ e = e; |
|
1586 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1587 |
(* CB: changes only "new" elems, these have identifier ("", _). *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1588 |
|
13394 | 1589 |
fun change_elemss axioms elemss = (axioms, elemss) |> foldl_map |
1590 |
(fn (axms, (id as ("", _), es)) => |
|
1591 |
foldl_map (change_elem (Drule.satisfy_hyps axioms)) (axms, es) |> apsnd (pair id) |
|
1592 |
| x => x) |> #2; |
|
1593 |
||
1594 |
in |
|
13375 | 1595 |
|
15104 | 1596 |
(* CB: main predicate definition function *) |
1597 |
||
13394 | 1598 |
fun define_preds bname (parms, ((exts, exts'), (ints, ints')), defs) elemss thy = |
1599 |
let |
|
1600 |
val (thy', (elemss', more_ts)) = |
|
15531 | 1601 |
if null exts then (thy, (elemss, [])) |
13394 | 1602 |
else |
1603 |
let |
|
15531 | 1604 |
val aname = if null ints then bname else bname ^ "_" ^ axiomsN; |
13394 | 1605 |
val (def_thy, (statement, intro, axioms)) = |
1606 |
thy |> def_pred aname parms defs exts exts'; |
|
1607 |
val elemss' = change_elemss axioms elemss @ |
|
13420 | 1608 |
[(("", []), [Assumes [((bname ^ "_" ^ axiomsN, []), [(statement, ([], []))])]])]; |
13394 | 1609 |
in |
14564 | 1610 |
def_thy |> note_thmss_qualified "" aname |
14254
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1611 |
[((introN, []), [([intro], [])])] |
13394 | 1612 |
|> #1 |> rpair (elemss', [statement]) |
1613 |
end; |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1614 |
val (thy'', predicate) = |
15531 | 1615 |
if null ints then (thy', ([], [])) |
13394 | 1616 |
else |
1617 |
let |
|
1618 |
val (def_thy, (statement, intro, axioms)) = |
|
1619 |
thy' |> def_pred bname parms defs (ints @ more_ts) (ints' @ more_ts); |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1620 |
val cstatement = Thm.cterm_of (Theory.sign_of def_thy) statement; |
13394 | 1621 |
in |
14564 | 1622 |
def_thy |> note_thmss_qualified "" bname |
14254
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1623 |
[((introN, []), [([intro], [])]), |
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1624 |
((axiomsN, []), [(map Drule.standard axioms, [])])] |
13415 | 1625 |
|> #1 |> rpair ([cstatement], axioms) |
13394 | 1626 |
end; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1627 |
in (thy'', (elemss', predicate)) end; |
13375 | 1628 |
|
1629 |
end; |
|
13336 | 1630 |
|
1631 |
||
13297 | 1632 |
(* add_locale(_i) *) |
1633 |
||
1634 |
local |
|
1635 |
||
13394 | 1636 |
fun gen_add_locale prep_ctxt prep_expr do_pred bname raw_import raw_body thy = |
15596 | 1637 |
(* CB: do_pred controls generation of predicates. |
1638 |
true -> with, false -> without predicates. *) |
|
13297 | 1639 |
let |
1640 |
val sign = Theory.sign_of thy; |
|
1641 |
val name = Sign.full_name sign bname; |
|
15570 | 1642 |
val _ = conditional (isSome (get_locale thy name)) (fn () => |
13297 | 1643 |
error ("Duplicate definition of locale " ^ quote name)); |
1644 |
||
1645 |
val thy_ctxt = ProofContext.init thy; |
|
13420 | 1646 |
val (((import_ctxt, import_elemss), (body_ctxt, body_elemss)), text) = |
13375 | 1647 |
prep_ctxt raw_import raw_body thy_ctxt; |
1648 |
val elemss = import_elemss @ body_elemss; |
|
13297 | 1649 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1650 |
val (pred_thy, (elemss', predicate as (predicate_statement, predicate_axioms))) = |
13394 | 1651 |
if do_pred then thy |> define_preds bname text elemss |
13415 | 1652 |
else (thy, (elemss, ([], []))); |
13375 | 1653 |
val pred_ctxt = ProofContext.init pred_thy; |
13420 | 1654 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1655 |
fun axiomify axioms elemss = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1656 |
(axioms, elemss) |> foldl_map (fn (axs, (id, elems)) => let |
15570 | 1657 |
val ts = List.concat (List.mapPartial (fn (Assumes asms) => |
1658 |
SOME (List.concat (map (map #1 o #2) asms)) | _ => NONE) elems); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1659 |
val (axs1, axs2) = splitAt (length ts, axs); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1660 |
in (axs2, ((id, axs1), elems)) end) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1661 |
|> snd; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1662 |
val (ctxt, (_, facts)) = activate_facts (K I) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1663 |
(pred_ctxt, axiomify predicate_axioms elemss'); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1664 |
val export = ProofContext.export_standard predicate_statement ctxt pred_ctxt; |
13420 | 1665 |
val facts' = facts |> map (fn (a, ths) => ((a, []), [(map export ths, [])])); |
13297 | 1666 |
in |
13375 | 1667 |
pred_thy |
14564 | 1668 |
|> note_thmss_qualified "" name facts' |> #1 |
13297 | 1669 |
|> declare_locale name |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1670 |
|> put_locale name {predicate = predicate, import = prep_expr sign raw_import, |
15570 | 1671 |
elems = map (fn e => (e, stamp ())) (List.concat (map #2 (List.filter (equal "" o #1 o #1) elemss'))), |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1672 |
params = (params_of elemss', map #1 (params_of body_elemss))} |
13297 | 1673 |
end; |
1674 |
||
1675 |
in |
|
1676 |
||
1677 |
val add_locale = gen_add_locale read_context intern_expr; |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1678 |
|
13297 | 1679 |
val add_locale_i = gen_add_locale cert_context (K I); |
1680 |
||
1681 |
end; |
|
1682 |
||
1683 |
||
12730 | 1684 |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1685 |
(** Interpretation commands **) |
15596 | 1686 |
|
1687 |
local |
|
1688 |
||
1689 |
(** instantiate free vars **) |
|
1690 |
||
1691 |
(* instantiate TFrees *) |
|
1692 |
||
1693 |
fun tinst_type tinst T = if Symtab.is_empty tinst |
|
1694 |
then T |
|
1695 |
else Term.map_type_tfree |
|
1696 |
(fn (v as (x, _)) => getOpt (Symtab.lookup (tinst, x), (TFree v))) T; |
|
1697 |
||
1698 |
fun tinst_term tinst t = if Symtab.is_empty tinst |
|
1699 |
then t |
|
1700 |
else Term.map_term_types (tinst_type tinst) t; |
|
1701 |
||
1702 |
fun tinst_thm sg tinst thm = if Symtab.is_empty tinst |
|
1703 |
then thm |
|
1704 |
else let |
|
1705 |
val cert = Thm.cterm_of sg; |
|
1706 |
val certT = Thm.ctyp_of sg; |
|
1707 |
val {hyps, prop, ...} = Thm.rep_thm thm; |
|
1708 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
|
1709 |
val tinst' = Symtab.dest tinst |> |
|
1710 |
List.filter (fn (a, _) => a mem_string tfrees); |
|
1711 |
in |
|
1712 |
if null tinst' then thm |
|
1713 |
else thm |> Drule.implies_intr_list (map cert hyps) |
|
1714 |
|> Drule.tvars_intr_list (map #1 tinst') |
|
1715 |
|> (fn (th, al) => th |> Thm.instantiate |
|
1716 |
((map (fn (a, T) => (valOf (assoc (al, a)), certT T)) tinst'), |
|
1717 |
[])) |
|
1718 |
|> (fn th => Drule.implies_elim_list th |
|
1719 |
(map (Thm.assume o cert o tinst_term tinst) hyps)) |
|
1720 |
end; |
|
1721 |
||
1722 |
fun tinst_elem _ tinst (Fixes fixes) = |
|
1723 |
Fixes (map (fn (x, T, mx) => (x, Option.map (tinst_type tinst) T, mx)) fixes) |
|
1724 |
| tinst_elem _ tinst (Assumes asms) = |
|
1725 |
Assumes (map (apsnd (map (fn (t, (ps, qs)) => |
|
1726 |
(tinst_term tinst t, |
|
1727 |
(map (tinst_term tinst) ps, map (tinst_term tinst) qs))))) asms) |
|
1728 |
| tinst_elem _ tinst (Defines defs) = |
|
1729 |
Defines (map (apsnd (fn (t, ps) => |
|
1730 |
(tinst_term tinst t, map (tinst_term tinst) ps))) defs) |
|
1731 |
| tinst_elem sg tinst (Notes facts) = |
|
1732 |
Notes (map (apsnd (map (apfst (map (tinst_thm sg tinst))))) facts); |
|
1733 |
||
1734 |
(* instantiate TFrees and Frees *) |
|
1735 |
||
1736 |
fun inst_term (inst, tinst) = if Symtab.is_empty inst |
|
1737 |
then tinst_term tinst |
|
1738 |
else (* instantiate terms and types simultaneously *) |
|
1739 |
let |
|
1740 |
fun instf (Const (x, T)) = Const (x, tinst_type tinst T) |
|
1741 |
| instf (Free (x, T)) = (case Symtab.lookup (inst, x) of |
|
1742 |
NONE => Free (x, tinst_type tinst T) |
|
1743 |
| SOME t => t) |
|
1744 |
| instf (Var (xi, T)) = Var (xi, tinst_type tinst T) |
|
1745 |
| instf (b as Bound _) = b |
|
1746 |
| instf (Abs (x, T, t)) = Abs (x, tinst_type tinst T, instf t) |
|
1747 |
| instf (s $ t) = instf s $ instf t |
|
1748 |
in instf end; |
|
1749 |
||
1750 |
fun inst_thm sg (inst, tinst) thm = if Symtab.is_empty inst |
|
1751 |
then tinst_thm sg tinst thm |
|
1752 |
else let |
|
1753 |
val cert = Thm.cterm_of sg; |
|
1754 |
val certT = Thm.ctyp_of sg; |
|
1755 |
val {hyps, prop, ...} = Thm.rep_thm thm; |
|
1756 |
(* type instantiations *) |
|
1757 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
|
1758 |
val tinst' = Symtab.dest tinst |> |
|
1759 |
List.filter (fn (a, _) => a mem_string tfrees); |
|
1760 |
(* term instantiations; |
|
1761 |
note: lhss are type instantiated, because |
|
1762 |
type insts will be done first*) |
|
1763 |
val frees = foldr Term.add_term_frees [] (prop :: hyps); |
|
1764 |
val inst' = Symtab.dest inst |> |
|
1765 |
List.mapPartial (fn (a, t) => |
|
1766 |
get_first (fn (Free (x, T)) => |
|
1767 |
if a = x then SOME (Free (x, tinst_type tinst T), t) |
|
1768 |
else NONE) frees); |
|
1769 |
in |
|
1770 |
if null tinst' andalso null inst' then tinst_thm sg tinst thm |
|
1771 |
else thm |> Drule.implies_intr_list (map cert hyps) |
|
1772 |
|> Drule.tvars_intr_list (map #1 tinst') |
|
1773 |
|> (fn (th, al) => th |> Thm.instantiate |
|
1774 |
((map (fn (a, T) => (valOf (assoc (al, a)), certT T)) tinst'), |
|
1775 |
[])) |
|
1776 |
|> Drule.forall_intr_list (map (cert o #1) inst') |
|
1777 |
|> Drule.forall_elim_list (map (cert o #2) inst') |
|
1778 |
|> (fn th => Drule.implies_elim_list th |
|
1779 |
(map (Thm.assume o cert o inst_term (inst, tinst)) hyps)) |
|
1780 |
end; |
|
1781 |
||
1782 |
fun inst_elem _ (_, tinst) (Fixes fixes) = |
|
1783 |
Fixes (map (fn (x, T, mx) => (x, Option.map (tinst_type tinst) T, mx)) fixes) |
|
1784 |
| inst_elem _ inst (Assumes asms) = |
|
1785 |
Assumes (map (apsnd (map (fn (t, (ps, qs)) => |
|
1786 |
(inst_term inst t, |
|
1787 |
(map (inst_term inst) ps, map (inst_term inst) qs))))) asms) |
|
1788 |
| inst_elem _ inst (Defines defs) = |
|
1789 |
Defines (map (apsnd (fn (t, ps) => |
|
1790 |
(inst_term inst t, map (inst_term inst) ps))) defs) |
|
1791 |
| inst_elem sg inst (Notes facts) = |
|
1792 |
Notes (map (apsnd (map (apfst (map (inst_thm sg inst))))) facts); |
|
1793 |
||
1794 |
fun inst_elems sign inst ((n, ps), elems) = |
|
1795 |
((n, map (inst_term inst) ps), map (inst_elem sign inst) elems); |
|
1796 |
||
1797 |
(* extract proof obligations (assms and defs) from elements *) |
|
1798 |
||
1799 |
(* check if defining equation has become t == t, these are dropped |
|
1800 |
in extract_asms_elem, as they lead to trivial proof obligations *) |
|
1801 |
(* currently disabled *) |
|
1802 |
fun check_def (_, (def, _)) = SOME def; |
|
1803 |
(* |
|
1804 |
fun check_def (_, (def, _)) = |
|
1805 |
if def |> Logic.dest_equals |> op aconv |
|
1806 |
then NONE else SOME def; |
|
1807 |
*) |
|
1808 |
||
1809 |
fun extract_asms_elem (ts, Fixes _) = ts |
|
1810 |
| extract_asms_elem (ts, Assumes asms) = |
|
1811 |
ts @ List.concat (map (fn (_, ams) => map (fn (t, _) => t) ams) asms) |
|
1812 |
| extract_asms_elem (ts, Defines defs) = |
|
1813 |
ts @ List.mapPartial check_def defs |
|
1814 |
| extract_asms_elem (ts, Notes _) = ts; |
|
1815 |
||
1816 |
fun extract_asms_elems (id, elems) = |
|
1817 |
(id, Library.foldl extract_asms_elem ([], elems)); |
|
1818 |
||
1819 |
fun extract_asms_elemss elemss = |
|
1820 |
map extract_asms_elems elemss; |
|
1821 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1822 |
(* activate instantiated facts in theory or context *) |
15596 | 1823 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1824 |
fun activate_facts_elem _ _ _ _ (thy_ctxt, Fixes _) = thy_ctxt |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1825 |
| activate_facts_elem _ _ _ _ (thy_ctxt, Assumes _) = thy_ctxt |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1826 |
| activate_facts_elem _ _ _ _ (thy_ctxt, Defines _) = thy_ctxt |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1827 |
| activate_facts_elem note_thmss which |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1828 |
disch (prfx, atts) (thy_ctxt, Notes facts) = |
15596 | 1829 |
let |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1830 |
(* extract theory or context attributes *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1831 |
val (Notes facts) = map_attrib_element_i which (Notes facts); |
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1832 |
(* add attributs from registration *) |
15596 | 1833 |
val facts' = map (apfst (apsnd (fn a => a @ atts))) facts; |
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1834 |
(* discharge hyps and varify *) |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1835 |
val facts'' = map (apsnd (map (apfst (map disch)))) facts'; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1836 |
(* prefix names *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1837 |
val facts''' = map (apfst (apfst (fn name => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1838 |
if prfx = "" orelse name = "" then name |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1839 |
else NameSpace.pack [prfx, name]))) facts''; |
15596 | 1840 |
in |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1841 |
fst (note_thmss prfx facts''' thy_ctxt) |
15596 | 1842 |
end; |
1843 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1844 |
fun activate_facts_elems get_reg note_thmss which |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1845 |
disch (thy_ctxt, (id, elems)) = |
15596 | 1846 |
let |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1847 |
val ((prfx, atts2), _) = valOf (get_reg thy_ctxt id) |
15596 | 1848 |
handle Option => error ("(internal) unknown registration of " ^ |
1849 |
quote (fst id) ^ " while activating facts."); |
|
1850 |
in |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1851 |
Library.foldl (activate_facts_elem note_thmss which |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1852 |
disch (prfx, atts2)) (thy_ctxt, elems) |
15596 | 1853 |
end; |
1854 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1855 |
fun gen_activate_facts_elemss get_reg note_thmss which standard |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1856 |
all_elemss new_elemss thy_ctxt = |
15596 | 1857 |
let |
1858 |
val prems = List.concat (List.mapPartial (fn (id, _) => |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1859 |
Option.map snd (get_reg thy_ctxt id) |
15596 | 1860 |
handle Option => error ("(internal) unknown registration of " ^ |
1861 |
quote (fst id) ^ " while activating facts.")) all_elemss); |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1862 |
in Library.foldl (activate_facts_elems get_reg note_thmss which |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1863 |
(standard o Drule.satisfy_hyps prems)) (thy_ctxt, new_elemss) end; |
15596 | 1864 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1865 |
fun loc_accesses prfx name = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1866 |
(* full qualified name is T.p.r.n where |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1867 |
T: theory name, p: interpretation prefix, r: renaming prefix, n: name |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1868 |
*) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1869 |
if prfx = "" then |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1870 |
case NameSpace.unpack name of |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1871 |
[] => [""] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1872 |
| [T, n] => map NameSpace.pack [[T, n], [n]] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1873 |
| [T, r, n] => map NameSpace.pack [[T, r, n], (*[T, n],*) [r, n], [n]] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1874 |
| _ => error ("Locale accesses: illegal name " ^ quote name) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1875 |
else case NameSpace.unpack name of |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1876 |
[] => [""] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1877 |
| [T, p, n] => map NameSpace.pack [[T, p, n], [p, n]] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1878 |
| [T, p, r, n] => map NameSpace.pack |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1879 |
[[T, p, r, n], [T, p, n], [p, r, n], [p, n]] |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1880 |
| _ => error ("Locale accesses: illegal name " ^ quote name); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1881 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1882 |
val global_activate_facts_elemss = gen_activate_facts_elemss |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1883 |
get_global_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1884 |
(fn prfx => PureThy.note_thmss_qualified_i (loc_accesses prfx) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1885 |
(Drule.kind "")) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1886 |
fst Drule.standard; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1887 |
val local_activate_facts_elemss = gen_activate_facts_elemss |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1888 |
get_local_registration (fn prfx => fn _ => fn ctxt => (ctxt, ctxt)) snd I; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1889 |
(* |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1890 |
val local_activate_facts_elemss = gen_activate_facts_elemss |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1891 |
get_local_registration (fn prfx => ProofContext.note_thmss_i) snd I; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1892 |
*) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1893 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1894 |
fun gen_prep_registration mk_ctxt read_terms test_reg put_reg activate |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1895 |
attn expr insts thy_ctxt = |
15596 | 1896 |
let |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1897 |
val ctxt = mk_ctxt thy_ctxt; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1898 |
val sign = ProofContext.sign_of ctxt; |
15596 | 1899 |
|
1900 |
val (ids, raw_elemss) = |
|
1901 |
flatten (ctxt, intern_expr sign) ([], Expr expr); |
|
1902 |
val do_close = false; (* effect unknown *) |
|
1903 |
val ((parms, all_elemss, _), (spec, (xs, defs, _))) = |
|
1904 |
read_elemss do_close ctxt [] raw_elemss []; |
|
1905 |
||
1906 |
||
1907 |
(** compute instantiation **) |
|
1908 |
||
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1909 |
(* check user input *) |
15596 | 1910 |
val insts = if length parms < length insts |
1911 |
then error "More arguments than parameters in instantiation." |
|
1912 |
else insts @ replicate (length parms - length insts) NONE; |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1913 |
|
15596 | 1914 |
val (ps, pTs) = split_list parms; |
1915 |
val pvTs = map Type.varifyT pTs; |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1916 |
|
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1917 |
(* instantiations given by user *) |
15596 | 1918 |
val given = List.mapPartial (fn (_, (NONE, _)) => NONE |
1919 |
| (x, (SOME inst, T)) => SOME (x, (inst, T))) (ps ~~ (insts ~~ pvTs)); |
|
1920 |
val (given_ps, given_insts) = split_list given; |
|
1921 |
val tvars = foldr Term.add_typ_tvars [] pvTs; |
|
1922 |
val used = foldr Term.add_typ_varnames [] pvTs; |
|
1923 |
fun sorts (a, i) = assoc (tvars, (a, i)); |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1924 |
val (vs, vinst) = read_terms thy_ctxt sorts used given_insts; |
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1925 |
(* replace new types (which are TFrees) by ones with new names *) |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1926 |
val new_Tnames = foldr Term.add_term_tfree_names [] vs; |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1927 |
val new_Tnames' = Term.invent_names used "'a" (length new_Tnames); |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1928 |
val renameT = Term.map_type_tfree (fn (a, s) => |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1929 |
TFree (valOf (assoc (new_Tnames ~~ new_Tnames', a)), s)); |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1930 |
val rename = Term.map_term_types renameT; |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1931 |
|
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1932 |
val tinst = Symtab.make (map |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1933 |
(fn ((x, 0), T) => (x, T |> renameT |> Type.unvarifyT) |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1934 |
| ((_, n), _) => error "Var in prep_registration") vinst); |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1935 |
val inst = Symtab.make (given_ps ~~ map (Logic.unvarify o rename) vs); |
15596 | 1936 |
|
1937 |
(* defined params without user input *) |
|
1938 |
val not_given = List.mapPartial (fn (x, (NONE, T)) => SOME (x, T) |
|
1939 |
| (_, (SOME _, _)) => NONE) (ps ~~ (insts ~~ pTs)); |
|
1940 |
fun add_def ((inst, tinst), (p, pT)) = |
|
1941 |
let |
|
1942 |
val (t, T) = case find_first (fn (Free (a, _), _) => a = p) defs of |
|
1943 |
NONE => error ("Instance missing for parameter " ^ quote p) |
|
1944 |
| SOME (Free (_, T), t) => (t, T); |
|
1945 |
val d = t |> inst_term (inst, tinst) |> Envir.beta_norm; |
|
1946 |
in (Symtab.update_new ((p, d), inst), tinst) end; |
|
1947 |
val (inst, tinst) = Library.foldl add_def ((inst, tinst), not_given); |
|
1948 |
||
1949 |
||
1950 |
(** compute proof obligations **) |
|
1951 |
||
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
1952 |
(* restore "small" ids *) |
15596 | 1953 |
val ids' = map (fn ((n, ps), _) => |
1954 |
(n, map (fn p => Free (p, valOf (assoc (parms, p)))) ps)) ids; |
|
1955 |
||
1956 |
(* instantiate ids and elements *) |
|
1957 |
val inst_elemss = map |
|
1958 |
(fn (id, (_, elems)) => inst_elems sign (inst, tinst) (id, |
|
1959 |
map (fn Int e => e) elems)) |
|
1960 |
(ids' ~~ all_elemss); |
|
1961 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1962 |
(* remove fragments already registered with theory or context *) |
15596 | 1963 |
val new_inst_elemss = List.filter (fn (id, _) => |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1964 |
not (test_reg thy_ctxt id)) inst_elemss; |
15596 | 1965 |
|
1966 |
val propss = extract_asms_elemss new_inst_elemss; |
|
1967 |
||
1968 |
||
1969 |
(** add registrations to theory, |
|
1970 |
without theorems, these are added after the proof **) |
|
1971 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1972 |
val thy_ctxt' = Library.foldl (fn (thy_ctxt, (id, _)) => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1973 |
put_reg id attn thy_ctxt) (thy_ctxt, new_inst_elemss); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1974 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1975 |
in (thy_ctxt', propss, activate inst_elemss new_inst_elemss) end; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1976 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1977 |
in |
15596 | 1978 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1979 |
val prep_global_registration = gen_prep_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1980 |
ProofContext.init |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1981 |
(fn thy => fn sorts => fn used => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1982 |
Sign.read_def_terms (Theory.sign_of thy, K NONE, sorts) used true) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1983 |
test_global_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1984 |
put_global_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1985 |
global_activate_facts_elemss; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1986 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1987 |
val prep_local_registration = gen_prep_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1988 |
I |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1989 |
(fn ctxt => ProofContext.read_termTs ctxt (K false) (K NONE)) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1990 |
smart_test_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1991 |
put_local_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
1992 |
local_activate_facts_elemss; |
15596 | 1993 |
|
1994 |
end; (* local *) |
|
1995 |
||
1996 |
||
1997 |
||
11896 | 1998 |
(** locale theory setup **) |
12063 | 1999 |
|
11896 | 2000 |
val setup = |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2001 |
[GlobalLocalesData.init, LocalLocalesData.init, |
15531 | 2002 |
add_locale_i true "var" empty [Fixes [(Syntax.internal "x", NONE, SOME Syntax.NoSyn)]], |
2003 |
add_locale_i true "struct" empty [Fixes [(Syntax.internal "S", NONE, NONE)]]]; |
|
11896 | 2004 |
|
2005 |
end; |