author | wenzelm |
Fri, 06 Nov 2009 10:26:13 +0100 | |
changeset 33466 | 8f2e102f6628 |
parent 33463 | 20a684caa533 |
parent 33456 | fbd47f9b9b12 |
child 33519 | e31a85f92ce9 |
permissions | -rw-r--r-- |
20894 | 1 |
(* Title: Pure/Isar/theory_target.ML |
2 |
Author: Makarius |
|
30437 | 3 |
Author: Florian Haftmann, TU Muenchen |
20894 | 4 |
|
25542 | 5 |
Common theory/locale/class/instantiation/overloading targets. |
20894 | 6 |
*) |
7 |
||
8 |
signature THEORY_TARGET = |
|
9 |
sig |
|
29576 | 10 |
val peek: local_theory -> {target: string, is_locale: bool, |
25864 | 11 |
is_class: bool, instantiation: string list * (string * sort) list * sort, |
12 |
overloading: (string * (string * typ) * bool) list} |
|
25269 | 13 |
val init: string option -> theory -> local_theory |
24935
a033971c63a0
removed LocalTheory.defs/target_morphism operations;
wenzelm
parents:
24914
diff
changeset
|
14 |
val begin: string -> Proof.context -> local_theory |
25291 | 15 |
val context: xstring -> theory -> local_theory |
25864 | 16 |
val instantiation: string list * (string * sort) list * sort -> theory -> local_theory |
29971 | 17 |
val instantiation_cmd: xstring list * xstring list * xstring -> theory -> local_theory |
25864 | 18 |
val overloading: (string * (string * typ) * bool) list -> theory -> local_theory |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
19 |
val overloading_cmd: (string * string * bool) list -> theory -> local_theory |
20894 | 20 |
end; |
21 |
||
22 |
structure TheoryTarget: THEORY_TARGET = |
|
23 |
struct |
|
24 |
||
21006 | 25 |
(* context data *) |
26 |
||
29576 | 27 |
datatype target = Target of {target: string, is_locale: bool, |
25864 | 28 |
is_class: bool, instantiation: string list * (string * sort) list * sort, |
29 |
overloading: (string * (string * typ) * bool) list}; |
|
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
30 |
|
29576 | 31 |
fun make_target target is_locale is_class instantiation overloading = |
32 |
Target {target = target, is_locale = is_locale, |
|
25519 | 33 |
is_class = is_class, instantiation = instantiation, overloading = overloading}; |
25291 | 34 |
|
29576 | 35 |
val global_target = make_target "" false false ([], [], []) []; |
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
36 |
|
21006 | 37 |
structure Data = ProofDataFun |
38 |
( |
|
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
39 |
type T = target; |
25291 | 40 |
fun init _ = global_target; |
21006 | 41 |
); |
42 |
||
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
43 |
val peek = (fn Target args => args) o Data.get; |
21006 | 44 |
|
45 |
||
20894 | 46 |
(* pretty *) |
47 |
||
32785 | 48 |
fun pretty_thy ctxt target is_class = |
20894 | 49 |
let |
50 |
val thy = ProofContext.theory_of ctxt; |
|
29576 | 51 |
val target_name = (if is_class then "class " else "locale ") ^ Locale.extern thy target; |
30437 | 52 |
val fixes = |
53 |
map (fn (x, T) => (Binding.name x, SOME T, NoSyn)) (#1 (ProofContext.inferred_fixes ctxt)); |
|
54 |
val assumes = |
|
30473
e0b66c11e7e4
Assumption.all_prems_of, Assumption.all_assms_of;
wenzelm
parents:
30438
diff
changeset
|
55 |
map (fn A => (Attrib.empty_binding, [(Thm.term_of A, [])])) (Assumption.all_assms_of ctxt); |
20894 | 56 |
val elems = |
57 |
(if null fixes then [] else [Element.Fixes fixes]) @ |
|
58 |
(if null assumes then [] else [Element.Assumes assumes]); |
|
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
59 |
in |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
60 |
if target = "" then [] |
25607 | 61 |
else if null elems then [Pretty.str target_name] |
62 |
else [Pretty.big_list (target_name ^ " =") |
|
63 |
(map (Pretty.chunks o Element.pretty_ctxt ctxt) elems)] |
|
20894 | 64 |
end; |
65 |
||
32785 | 66 |
fun pretty (Target {target, is_class, instantiation, overloading, ...}) ctxt = |
25607 | 67 |
Pretty.block [Pretty.str "theory", Pretty.brk 1, |
68 |
Pretty.str (Context.theory_name (ProofContext.theory_of ctxt))] :: |
|
69 |
(if not (null overloading) then [Overloading.pretty ctxt] |
|
29358 | 70 |
else if not (null (#1 instantiation)) then [Class_Target.pretty_instantiation ctxt] |
32785 | 71 |
else pretty_thy ctxt target is_class); |
25607 | 72 |
|
20894 | 73 |
|
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
74 |
(* generic declarations *) |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
75 |
|
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
76 |
local |
24838 | 77 |
|
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
78 |
fun direct_decl decl = |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
79 |
let val decl0 = Morphism.form decl in |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
80 |
LocalTheory.theory (Context.theory_map decl0) #> |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
81 |
LocalTheory.target (Context.proof_map decl0) |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
82 |
end; |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
83 |
|
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
84 |
fun target_decl add (Target {target, ...}) pervasive decl lthy = |
24838 | 85 |
let |
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
86 |
val global_decl = Morphism.transform (LocalTheory.global_morphism lthy) decl; |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
87 |
val target_decl = Morphism.transform (LocalTheory.target_morphism lthy) decl; |
24838 | 88 |
in |
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
89 |
if target = "" then |
24838 | 90 |
lthy |
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
91 |
|> direct_decl target_decl |
24838 | 92 |
else |
93 |
lthy |
|
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
94 |
|> pervasive ? direct_decl global_decl |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
95 |
|> LocalTheory.target (add target target_decl) |
24838 | 96 |
end; |
97 |
||
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
98 |
in |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
99 |
|
29576 | 100 |
val type_syntax = target_decl Locale.add_type_syntax; |
101 |
val term_syntax = target_decl Locale.add_term_syntax; |
|
102 |
val declaration = target_decl Locale.add_declaration; |
|
24838 | 103 |
|
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
104 |
end; |
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
105 |
|
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
106 |
fun class_target (Target {target, ...}) f = |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
107 |
LocalTheory.raw_theory f #> |
29358 | 108 |
LocalTheory.target (Class_Target.refresh_syntax target); |
24838 | 109 |
|
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
110 |
|
20894 | 111 |
(* notes *) |
112 |
||
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
113 |
fun import_export_proof ctxt (name, raw_th) = |
21594
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
114 |
let |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
115 |
val thy = ProofContext.theory_of ctxt; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
116 |
val thy_ctxt = ProofContext.init thy; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
117 |
val certT = Thm.ctyp_of thy; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
118 |
val cert = Thm.cterm_of thy; |
21594
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
119 |
|
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
120 |
(*export assumes/defines*) |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
121 |
val th = Goal.norm_result raw_th; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
122 |
val (defs, th') = LocalDefs.export ctxt thy_ctxt th; |
21708 | 123 |
val concl_conv = MetaSimplifier.rewrite true defs (Thm.cprop_of th); |
30473
e0b66c11e7e4
Assumption.all_prems_of, Assumption.all_assms_of;
wenzelm
parents:
30438
diff
changeset
|
124 |
val assms = map (MetaSimplifier.rewrite_rule defs o Thm.assume) (Assumption.all_assms_of ctxt); |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
125 |
val nprems = Thm.nprems_of th' - Thm.nprems_of th; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
126 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
127 |
(*export fixes*) |
22692 | 128 |
val tfrees = map TFree (Thm.fold_terms Term.add_tfrees th' []); |
129 |
val frees = map Free (Thm.fold_terms Term.add_frees th' []); |
|
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
130 |
val (th'' :: vs) = (th' :: map (Drule.mk_term o cert) (map Logic.mk_type tfrees @ frees)) |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
131 |
|> Variable.export ctxt thy_ctxt |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
132 |
|> Drule.zero_var_indexes_list; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
133 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
134 |
(*thm definition*) |
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
135 |
val result = PureThy.name_thm true true Position.none name th''; |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
136 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
137 |
(*import fixes*) |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
138 |
val (tvars, vars) = |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
139 |
chop (length tfrees) (map (Thm.term_of o Drule.dest_term) vs) |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
140 |
|>> map Logic.dest_type; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
141 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
142 |
val instT = map_filter (fn (TVar v, T) => SOME (v, T) | _ => NONE) (tvars ~~ tfrees); |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
143 |
val inst = filter (is_Var o fst) (vars ~~ frees); |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
144 |
val cinstT = map (pairself certT o apfst TVar) instT; |
31977 | 145 |
val cinst = map (pairself (cert o Term.map_types (Term_Subst.instantiateT instT))) inst; |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
146 |
val result' = Thm.instantiate (cinstT, cinst) result; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
147 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
148 |
(*import assumes/defines*) |
21594
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
149 |
val assm_tac = FIRST' (map (fn assm => Tactic.compose_tac (false, assm, 0)) assms); |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
150 |
val result'' = |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
151 |
(case SINGLE (Seq.INTERVAL assm_tac 1 nprems) result' of |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
152 |
NONE => raise THM ("Failed to re-import result", 0, [result']) |
21845 | 153 |
| SOME res => LocalDefs.trans_props ctxt [res, Thm.symmetric concl_conv]) |
21644 | 154 |
|> Goal.norm_result |
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
155 |
|> PureThy.name_thm false false Position.none name; |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
156 |
|
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
157 |
in (result'', result) end; |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
158 |
|
29576 | 159 |
fun notes (Target {target, is_locale, ...}) kind facts lthy = |
21585 | 160 |
let |
21594
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
161 |
val thy = ProofContext.theory_of lthy; |
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
162 |
val facts' = facts |
28991 | 163 |
|> map (fn (a, bs) => (a, PureThy.burrow_fact (PureThy.name_multi |
164 |
(LocalTheory.full_name lthy (fst a))) bs)) |
|
21615
1bd558879c44
notes: proper naming of thm proof, activated import_export_proof;
wenzelm
parents:
21613
diff
changeset
|
165 |
|> PureThy.map_facts (import_export_proof lthy); |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
166 |
val local_facts = PureThy.map_facts #1 facts' |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
167 |
|> Attrib.map_facts (Attrib.attribute_i thy); |
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
168 |
val target_facts = PureThy.map_facts #1 facts' |
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
169 |
|> is_locale ? Element.facts_map (Element.morph_ctxt (LocalTheory.target_morphism lthy)); |
21611
fc95ff1fe738
notes: proper import/export of proofs (still inactive);
wenzelm
parents:
21594
diff
changeset
|
170 |
val global_facts = PureThy.map_facts #2 facts' |
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
171 |
|> Attrib.map_facts (if is_locale then K I else Attrib.attribute_i thy); |
21594
2859c94d67d4
reworked notes: towards proper import/export of proof terms;
wenzelm
parents:
21585
diff
changeset
|
172 |
in |
33167 | 173 |
lthy |
174 |
|> LocalTheory.theory (PureThy.note_thmss kind global_facts #> snd) |
|
30761
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30519
diff
changeset
|
175 |
|> not is_locale ? LocalTheory.target (ProofContext.note_thmss kind global_facts #> snd) |
29576 | 176 |
|> is_locale ? LocalTheory.target (Locale.add_thmss target kind target_facts) |
30761
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30519
diff
changeset
|
177 |
|> ProofContext.note_thmss kind local_facts |
20894 | 178 |
end; |
179 |
||
180 |
||
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
181 |
(* declare_const *) |
24939 | 182 |
|
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
183 |
fun fork_mixfix (Target {is_locale, is_class, ...}) mx = |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
184 |
if not is_locale then (NoSyn, NoSyn, mx) |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
185 |
else if not is_class then (NoSyn, mx, NoSyn) |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
186 |
else (mx, NoSyn, NoSyn); |
25068 | 187 |
|
33167 | 188 |
fun locale_const (Target {target, is_class, ...}) (prmode as (mode, _)) ((b, mx), rhs) phi = |
24939 | 189 |
let |
28965 | 190 |
val b' = Morphism.binding phi b; |
24939 | 191 |
val rhs' = Morphism.term phi rhs; |
28861 | 192 |
val arg = (b', Term.close_schematic_term rhs'); |
33460
6c273b0e0e26
Relax on type agreement with original context when applying term syntax.
ballarin
parents:
32785
diff
changeset
|
193 |
(* val similar_body = Type.similar_types (rhs, rhs'); *) |
6c273b0e0e26
Relax on type agreement with original context when applying term syntax.
ballarin
parents:
32785
diff
changeset
|
194 |
val same_shape = op aconv o pairself (Term.map_types (fn _ => Term.dummyT)); |
6c273b0e0e26
Relax on type agreement with original context when applying term syntax.
ballarin
parents:
32785
diff
changeset
|
195 |
val similar_body = same_shape (rhs, rhs'); |
25212
9dd61cb753ae
locale_const: in_class workaround prevents additional locale version of class consts;
wenzelm
parents:
25150
diff
changeset
|
196 |
(* FIXME workaround based on educated guess *) |
30278 | 197 |
val prefix' = Binding.prefix_of b'; |
33282 | 198 |
val class_global = |
199 |
Binding.eq_name (b, b') andalso |
|
200 |
not (null prefix') andalso |
|
201 |
fst (snd (split_last prefix')) = Class_Target.class_prefix target; |
|
24939 | 202 |
in |
25372
a718f1ccaf1a
locale_const: suppress in class body as well (prevents qualified printing);
wenzelm
parents:
25320
diff
changeset
|
203 |
not (is_class andalso (similar_body orelse class_global)) ? |
25212
9dd61cb753ae
locale_const: in_class workaround prevents additional locale version of class consts;
wenzelm
parents:
25150
diff
changeset
|
204 |
(Context.mapping_result |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
205 |
(Sign.add_abbrev PrintMode.internal arg) |
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
206 |
(ProofContext.add_abbrev PrintMode.internal arg) |
25212
9dd61cb753ae
locale_const: in_class workaround prevents additional locale version of class consts;
wenzelm
parents:
25150
diff
changeset
|
207 |
#-> (fn (lhs' as Const (d, _), _) => |
25372
a718f1ccaf1a
locale_const: suppress in class body as well (prevents qualified printing);
wenzelm
parents:
25320
diff
changeset
|
208 |
similar_body ? |
25212
9dd61cb753ae
locale_const: in_class workaround prevents additional locale version of class consts;
wenzelm
parents:
25150
diff
changeset
|
209 |
(Context.mapping (Sign.revert_abbrev mode d) (ProofContext.revert_abbrev mode d) #> |
9dd61cb753ae
locale_const: in_class workaround prevents additional locale version of class consts;
wenzelm
parents:
25150
diff
changeset
|
210 |
Morphism.form (ProofContext.target_notation true prmode [(lhs', mx)])))) |
24939 | 211 |
end; |
212 |
||
30223
24d975352879
renamed Binding.name_pos to Binding.make, renamed Binding.base_name to Binding.name_of, renamed Binding.map_base to Binding.map_name, added mandatory flag to Binding.qualify;
wenzelm
parents:
29971
diff
changeset
|
213 |
fun syntax_error c = error ("Illegal mixfix syntax for overloaded constant " ^ quote c); |
24d975352879
renamed Binding.name_pos to Binding.make, renamed Binding.base_name to Binding.name_of, renamed Binding.map_base to Binding.map_name, added mandatory flag to Binding.qualify;
wenzelm
parents:
29971
diff
changeset
|
214 |
|
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
215 |
fun declare_const (ta as Target {target, is_locale, is_class, ...}) depends ((b, T), mx) lthy = |
24939 | 216 |
let |
217 |
val xs = filter depends (#1 (ProofContext.inferred_fixes (LocalTheory.target_of lthy))); |
|
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
218 |
val U = map #2 xs ---> T; |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
219 |
val (mx1, mx2, mx3) = fork_mixfix ta mx; |
33282 | 220 |
val (const, lthy') = lthy |> |
30519
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
221 |
(case Class_Target.instantiation_param lthy b of |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
222 |
SOME c' => |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
223 |
if mx3 <> NoSyn then syntax_error c' |
25597
34860182b250
moved instance parameter management from class.ML to axclass.ML
haftmann
parents:
25542
diff
changeset
|
224 |
else LocalTheory.theory_result (AxClass.declare_overloaded (c', U)) |
30519
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
225 |
##> Class_Target.confirm_declaration b |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
226 |
| NONE => |
30519
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
227 |
(case Overloading.operation lthy b of |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
228 |
SOME (c', _) => |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
229 |
if mx3 <> NoSyn then syntax_error c' |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
230 |
else LocalTheory.theory_result (Overloading.declare (c', U)) |
30519
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
231 |
##> Overloading.confirm b |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
232 |
| NONE => LocalTheory.theory_result (Sign.declare_const ((b, U), mx3)))); |
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
233 |
val t = Term.list_comb (const, map Free xs); |
24939 | 234 |
in |
235 |
lthy' |
|
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
236 |
|> is_locale ? term_syntax ta false (locale_const ta Syntax.mode_default ((b, mx2), t)) |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
237 |
|> is_class ? class_target ta (Class_Target.declare target ((b, mx1), t)) |
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
238 |
|> LocalDefs.add_def ((b, NoSyn), t) |
24939 | 239 |
end; |
240 |
||
241 |
||
242 |
(* abbrev *) |
|
243 |
||
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
244 |
fun abbrev (ta as Target {target, is_locale, is_class, ...}) prmode ((b, mx), t) lthy = |
24939 | 245 |
let |
25053 | 246 |
val thy_ctxt = ProofContext.init (ProofContext.theory_of lthy); |
25012
448af76a1ba3
pass explicit target record -- more informative peek operation;
wenzelm
parents:
25002
diff
changeset
|
247 |
val target_ctxt = LocalTheory.target_of lthy; |
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
248 |
|
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
249 |
val (mx1, mx2, mx3) = fork_mixfix ta mx; |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
250 |
val t' = Assumption.export_term lthy target_ctxt t; |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
251 |
val xs = map Free (rev (Variable.add_fixed target_ctxt t' [])); |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
252 |
val u = fold_rev lambda xs t'; |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
253 |
val global_rhs = |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
254 |
singleton (Variable.export_terms (Variable.declare_term u target_ctxt) thy_ctxt) u; |
25121 | 255 |
in |
256 |
lthy |> |
|
257 |
(if is_locale then |
|
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
258 |
LocalTheory.theory_result (Sign.add_abbrev PrintMode.internal (b, global_rhs)) |
25121 | 259 |
#-> (fn (lhs, _) => |
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
260 |
let val lhs' = Term.list_comb (Logic.unvarify lhs, xs) in |
33456
fbd47f9b9b12
allow "pervasive" local theory declarations, which are applied the background theory;
wenzelm
parents:
33282
diff
changeset
|
261 |
term_syntax ta false (locale_const ta prmode ((b, mx2), lhs')) #> |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
262 |
is_class ? class_target ta (Class_Target.abbrev target prmode ((b, mx1), t')) |
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
263 |
end) |
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
264 |
else |
25121 | 265 |
LocalTheory.theory |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
266 |
(Sign.add_abbrev (#1 prmode) (b, global_rhs) #-> (fn (lhs, _) => |
25121 | 267 |
Sign.notation true prmode [(lhs, mx3)]))) |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33167
diff
changeset
|
268 |
|> ProofContext.add_abbrev PrintMode.internal (b, t) |> snd |
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
269 |
|> LocalDefs.fixed_abbrev ((b, NoSyn), t) |
24939 | 270 |
end; |
271 |
||
272 |
||
25022 | 273 |
(* define *) |
24939 | 274 |
|
32785 | 275 |
fun define ta kind ((b, mx), ((name, atts), rhs)) lthy = |
24939 | 276 |
let |
24987 | 277 |
val thy = ProofContext.theory_of lthy; |
24939 | 278 |
val thy_ctxt = ProofContext.init thy; |
279 |
||
30437 | 280 |
val name' = Thm.def_binding_optional b name; |
24987 | 281 |
val (rhs', rhs_conv) = |
282 |
LocalDefs.export_cterm lthy thy_ctxt (Thm.cterm_of thy rhs) |>> Thm.term_of; |
|
283 |
val xs = Variable.add_fixed (LocalTheory.target_of lthy) rhs' []; |
|
24939 | 284 |
val T = Term.fastype_of rhs; |
285 |
||
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
286 |
(*const*) |
28083
103d9282a946
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27690
diff
changeset
|
287 |
val ((lhs, local_def), lthy2) = lthy |> declare_const ta (member (op =) xs) ((b, T), mx); |
25022 | 288 |
val (_, lhs') = Logic.dest_equals (Thm.prop_of local_def); |
24939 | 289 |
|
290 |
(*def*) |
|
25022 | 291 |
val (global_def, lthy3) = lthy2 |
33282 | 292 |
|> LocalTheory.theory_result |
293 |
(case Overloading.operation lthy b of |
|
294 |
SOME (_, checked) => Overloading.define checked name' (fst (dest_Const lhs'), rhs') |
|
30519
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
295 |
| NONE => |
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
296 |
if is_none (Class_Target.instantiation_param lthy b) |
c05c0199826f
coherent binding policy with primitive target operations
haftmann
parents:
30473
diff
changeset
|
297 |
then Thm.add_def false false (name', Logic.mk_equals (lhs', rhs')) |
33282 | 298 |
else AxClass.define_overloaded name' (fst (dest_Const lhs'), rhs')); |
25485 | 299 |
val def = LocalDefs.trans_terms lthy3 |
25022 | 300 |
[(*c == global.c xs*) local_def, |
301 |
(*global.c xs == rhs'*) global_def, |
|
25485 | 302 |
(*rhs' == rhs*) Thm.symmetric rhs_conv]; |
24939 | 303 |
|
25105
c9f67836c4d8
internal tuning: class_target, fork_mixfix, declare_const (singleton), abbrev;
wenzelm
parents:
25096
diff
changeset
|
304 |
(*note*) |
24939 | 305 |
val ([(res_name, [res])], lthy4) = lthy3 |
26132 | 306 |
|> notes ta kind [((name', atts), [([def], [])])]; |
24939 | 307 |
in ((lhs, (res_name, res)), lthy4) end; |
308 |
||
309 |
||
25291 | 310 |
(* init *) |
311 |
||
312 |
local |
|
20894 | 313 |
|
25291 | 314 |
fun init_target _ NONE = global_target |
29710 | 315 |
| init_target thy (SOME target) = if Locale.defined thy (Locale.intern thy target) |
316 |
then make_target target true (Class_Target.is_class thy target) ([], [], []) [] |
|
317 |
else error ("No such locale: " ^ quote target); |
|
25291 | 318 |
|
29576 | 319 |
fun init_ctxt (Target {target, is_locale, is_class, instantiation, overloading}) = |
29358 | 320 |
if not (null (#1 instantiation)) then Class_Target.init_instantiation instantiation |
25519 | 321 |
else if not (null overloading) then Overloading.init overloading |
25485 | 322 |
else if not is_locale then ProofContext.init |
29576 | 323 |
else if not is_class then Locale.init target |
29358 | 324 |
else Class_Target.init target; |
25269 | 325 |
|
25542 | 326 |
fun init_lthy (ta as Target {target, instantiation, overloading, ...}) = |
25291 | 327 |
Data.put ta #> |
30364
577edc39b501
moved basic algebra of long names from structure NameSpace to Long_Name;
wenzelm
parents:
30344
diff
changeset
|
328 |
LocalTheory.init (Long_Name.base_name target) |
25291 | 329 |
{pretty = pretty ta, |
330 |
abbrev = abbrev ta, |
|
331 |
define = define ta, |
|
332 |
notes = notes ta, |
|
333 |
type_syntax = type_syntax ta, |
|
334 |
term_syntax = term_syntax ta, |
|
335 |
declaration = declaration ta, |
|
336 |
reinit = fn lthy => init_lthy_ctxt ta (ProofContext.theory_of lthy), |
|
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
337 |
exit = LocalTheory.target_of o |
29358 | 338 |
(if not (null (#1 instantiation)) then Class_Target.conclude_instantiation |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
339 |
else if not (null overloading) then Overloading.conclude |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
340 |
else I)} |
25291 | 341 |
and init_lthy_ctxt ta = init_lthy ta o init_ctxt ta; |
20894 | 342 |
|
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
343 |
fun gen_overloading prep_const raw_ops thy = |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
344 |
let |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
345 |
val ctxt = ProofContext.init thy; |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
346 |
val ops = raw_ops |> map (fn (name, const, checked) => |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
347 |
(name, Term.dest_Const (prep_const ctxt const), checked)); |
29576 | 348 |
in thy |> init_lthy_ctxt (make_target "" false false ([], [], []) ops) end; |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
349 |
|
25291 | 350 |
in |
20894 | 351 |
|
25291 | 352 |
fun init target thy = init_lthy_ctxt (init_target thy target) thy; |
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
353 |
fun begin target ctxt = init_lthy (init_target (ProofContext.theory_of ctxt) (SOME target)) ctxt; |
25269 | 354 |
|
25291 | 355 |
fun context "-" thy = init NONE thy |
29576 | 356 |
| context target thy = init (SOME (Locale.intern thy target)) thy; |
20894 | 357 |
|
33282 | 358 |
|
359 |
(* other targets *) |
|
360 |
||
29576 | 361 |
fun instantiation arities = init_lthy_ctxt (make_target "" false false arities []); |
29358 | 362 |
fun instantiation_cmd raw_arities thy = |
31869 | 363 |
instantiation (Class_Target.read_multi_arity thy raw_arities) thy; |
25519 | 364 |
|
26049
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
365 |
val overloading = gen_overloading (fn ctxt => Syntax.check_term ctxt o Const); |
8186c03194ed
overloading: reduced code redundancy, no xstrings here;
wenzelm
parents:
25984
diff
changeset
|
366 |
val overloading_cmd = gen_overloading Syntax.read_term; |
25462 | 367 |
|
20894 | 368 |
end; |
25291 | 369 |
|
370 |
end; |
|
371 |