author | wenzelm |
Tue, 05 Apr 2011 18:06:45 +0200 | |
changeset 42241 | dd8029f71e1c |
parent 42224 | 578a51fae383 |
child 42242 | 39261908e12f |
permissions | -rw-r--r-- |
5819 | 1 |
(* Title: Pure/Isar/proof_context.ML |
2 |
Author: Markus Wenzel, TU Muenchen |
|
3 |
||
19001 | 4 |
The key concept of Isar proof contexts: elevates primitive local |
5 |
reasoning Gamma |- phi to a structured concept, with generic context |
|
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
6 |
elements. See also structure Variable and Assumption. |
5819 | 7 |
*) |
8 |
||
9 |
signature PROOF_CONTEXT = |
|
10 |
sig |
|
20310 | 11 |
val theory_of: Proof.context -> theory |
36610
bafd82950e24
renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents:
36542
diff
changeset
|
12 |
val init_global: theory -> Proof.context |
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
13 |
type mode |
24501 | 14 |
val mode_default: mode |
15 |
val mode_stmt: mode |
|
16 |
val mode_pattern: mode |
|
17 |
val mode_schematic: mode |
|
18 |
val mode_abbrev: mode |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
19 |
val set_mode: mode -> Proof.context -> Proof.context |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
20 |
val get_mode: Proof.context -> mode |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
21 |
val restore_mode: Proof.context -> Proof.context -> Proof.context |
27286 | 22 |
val abbrev_mode: Proof.context -> bool |
21667
ce813b82c88b
add_notation: permissive about undeclared consts;
wenzelm
parents:
21648
diff
changeset
|
23 |
val set_stmt: bool -> Proof.context -> Proof.context |
33165 | 24 |
val local_naming: Name_Space.naming |
25 |
val map_naming: (Name_Space.naming -> Name_Space.naming) -> Proof.context -> Proof.context |
|
33095
bbd52d2f8696
renamed NameSpace to Name_Space -- also to emphasize its subtle change in semantics;
wenzelm
parents:
33031
diff
changeset
|
26 |
val naming_of: Proof.context -> Name_Space.naming |
33165 | 27 |
val restore_naming: Proof.context -> Proof.context -> Proof.context |
29581 | 28 |
val full_name: Proof.context -> binding -> string |
42241
dd8029f71e1c
separate module for standard implementation of inner syntax operations;
wenzelm
parents:
42224
diff
changeset
|
29 |
val syntax_of: Proof.context -> Local_Syntax.T |
35111 | 30 |
val syn_of: Proof.context -> Syntax.syntax |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
31 |
val tsig_of: Proof.context -> Type.tsig |
36451 | 32 |
val set_defsort: sort -> Proof.context -> Proof.context |
35680 | 33 |
val default_sort: Proof.context -> indexname -> sort |
20310 | 34 |
val consts_of: Proof.context -> Consts.T |
24752 | 35 |
val the_const_constraint: Proof.context -> string -> typ |
20784 | 36 |
val set_syntax_mode: Syntax.mode -> Proof.context -> Proof.context |
20310 | 37 |
val restore_syntax_mode: Proof.context -> Proof.context -> Proof.context |
26284 | 38 |
val facts_of: Proof.context -> Facts.T |
34982
7b8c366e34a2
added support for nonstandard models to Nitpick (based on an idea by Koen Claessen) and did other fixes to Nitpick
blanchet
parents:
33957
diff
changeset
|
39 |
val cases_of: Proof.context -> (string * (Rule_Cases.T * bool)) list |
27259 | 40 |
val transfer_syntax: theory -> Proof.context -> Proof.context |
20310 | 41 |
val transfer: theory -> Proof.context -> Proof.context |
38756
d07959fabde6
renamed ProofContext.theory(_result) to ProofContext.background_theory(_result) to emphasize that this belongs to the infrastructure and is rarely appropriate in user-space tools;
wenzelm
parents:
38328
diff
changeset
|
42 |
val background_theory: (theory -> theory) -> Proof.context -> Proof.context |
d07959fabde6
renamed ProofContext.theory(_result) to ProofContext.background_theory(_result) to emphasize that this belongs to the infrastructure and is rarely appropriate in user-space tools;
wenzelm
parents:
38328
diff
changeset
|
43 |
val background_theory_result: (theory -> 'a * theory) -> Proof.context -> 'a * Proof.context |
28212 | 44 |
val extern_fact: Proof.context -> string -> xstring |
21728 | 45 |
val pretty_term_abbrev: Proof.context -> term -> Pretty.T |
30723 | 46 |
val pretty_fact_aux: Proof.context -> bool -> string * thm list -> Pretty.T |
20310 | 47 |
val pretty_fact: Proof.context -> string * thm list -> Pretty.T |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
48 |
val read_class: Proof.context -> xstring -> class |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
49 |
val read_arity: Proof.context -> xstring * string list * string -> arity |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
50 |
val cert_arity: Proof.context -> arity -> arity |
20310 | 51 |
val read_typ: Proof.context -> string -> typ |
52 |
val read_typ_syntax: Proof.context -> string -> typ |
|
53 |
val read_typ_abbrev: Proof.context -> string -> typ |
|
54 |
val cert_typ: Proof.context -> typ -> typ |
|
55 |
val cert_typ_syntax: Proof.context -> typ -> typ |
|
56 |
val cert_typ_abbrev: Proof.context -> typ -> typ |
|
57 |
val get_skolem: Proof.context -> string -> string |
|
58 |
val revert_skolem: Proof.context -> string -> string |
|
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
59 |
val infer_type: Proof.context -> string * typ -> typ |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
60 |
val inferred_param: string -> Proof.context -> typ * Proof.context |
25328 | 61 |
val inferred_fixes: Proof.context -> (string * typ) list * Proof.context |
35360
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
62 |
val read_type_name: Proof.context -> bool -> string -> typ |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
63 |
val read_type_name_proper: Proof.context -> bool -> string -> typ |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
64 |
val read_const_proper: Proof.context -> bool -> string -> term |
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
65 |
val read_const: Proof.context -> bool -> typ -> string -> term |
27259 | 66 |
val allow_dummies: Proof.context -> Proof.context |
36152 | 67 |
val check_tvar: Proof.context -> indexname * sort -> indexname * sort |
68 |
val check_tfree: Proof.context -> string * sort -> string * sort |
|
42241
dd8029f71e1c
separate module for standard implementation of inner syntax operations;
wenzelm
parents:
42224
diff
changeset
|
69 |
val get_sort: Proof.context -> (indexname * sort) list -> indexname -> sort |
42204 | 70 |
val type_context: Proof.context -> Syntax.type_context |
71 |
val term_context: Proof.context -> Syntax.term_context |
|
42223
098c86e53153
more precise propagation of reports/results through some inner syntax layers;
wenzelm
parents:
42204
diff
changeset
|
72 |
val decode_term: Proof.context -> |
098c86e53153
more precise propagation of reports/results through some inner syntax layers;
wenzelm
parents:
42204
diff
changeset
|
73 |
Position.reports * term Exn.result -> Position.reports * term Exn.result |
25406 | 74 |
val standard_infer_types: Proof.context -> term list -> term list |
24684 | 75 |
val read_term_pattern: Proof.context -> string -> term |
76 |
val read_term_schematic: Proof.context -> string -> term |
|
77 |
val read_term_abbrev: Proof.context -> string -> term |
|
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
78 |
val show_abbrevs_raw: Config.raw |
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
79 |
val show_abbrevs: bool Config.T |
25345
dd5b851f8ef0
renamed ProofContext.read_const' to ProofContext.read_const_proper;
wenzelm
parents:
25332
diff
changeset
|
80 |
val expand_abbrevs: Proof.context -> term -> term |
20310 | 81 |
val cert_term: Proof.context -> term -> term |
82 |
val cert_prop: Proof.context -> term -> term |
|
35616
b342390d296f
provide ProofContext.def_type depending on "pattern" mode;
wenzelm
parents:
35429
diff
changeset
|
83 |
val def_type: Proof.context -> indexname -> typ option |
20310 | 84 |
val goal_export: Proof.context -> Proof.context -> thm list -> thm list |
85 |
val export: Proof.context -> Proof.context -> thm list -> thm list |
|
21531 | 86 |
val export_morphism: Proof.context -> Proof.context -> morphism |
28396 | 87 |
val norm_export_morphism: Proof.context -> Proof.context -> morphism |
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
88 |
val bind_terms: (indexname * term option) list -> Proof.context -> Proof.context |
20310 | 89 |
val auto_bind_goal: term list -> Proof.context -> Proof.context |
90 |
val auto_bind_facts: term list -> Proof.context -> Proof.context |
|
91 |
val match_bind: bool -> (string list * string) list -> Proof.context -> term list * Proof.context |
|
92 |
val match_bind_i: bool -> (term list * term) list -> Proof.context -> term list * Proof.context |
|
93 |
val read_propp: Proof.context * (string * string list) list list |
|
94 |
-> Proof.context * (term * term list) list list |
|
95 |
val cert_propp: Proof.context * (term * term list) list list |
|
96 |
-> Proof.context * (term * term list) list list |
|
97 |
val read_propp_schematic: Proof.context * (string * string list) list list |
|
98 |
-> Proof.context * (term * term list) list list |
|
99 |
val cert_propp_schematic: Proof.context * (term * term list) list list |
|
100 |
-> Proof.context * (term * term list) list list |
|
101 |
val bind_propp: Proof.context * (string * string list) list list |
|
102 |
-> Proof.context * (term list list * (Proof.context -> Proof.context)) |
|
103 |
val bind_propp_i: Proof.context * (term * term list) list list |
|
104 |
-> Proof.context * (term list list * (Proof.context -> Proof.context)) |
|
105 |
val bind_propp_schematic: Proof.context * (string * string list) list list |
|
106 |
-> Proof.context * (term list list * (Proof.context -> Proof.context)) |
|
107 |
val bind_propp_schematic_i: Proof.context * (term * term list) list list |
|
108 |
-> Proof.context * (term list list * (Proof.context -> Proof.context)) |
|
18042 | 109 |
val fact_tac: thm list -> int -> tactic |
20310 | 110 |
val some_fact_tac: Proof.context -> int -> tactic |
26346
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
111 |
val get_fact: Proof.context -> Facts.ref -> thm list |
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
112 |
val get_fact_single: Proof.context -> Facts.ref -> thm |
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
113 |
val get_thms: Proof.context -> xstring -> thm list |
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
114 |
val get_thm: Proof.context -> xstring -> thm |
30761
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
115 |
val note_thmss: string -> (Thm.binding * (thm list * attribute list) list) list -> |
30211 | 116 |
Proof.context -> (string * thm list) list * Proof.context |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
117 |
val put_thms: bool -> string * thm list option -> Proof.context -> Proof.context |
29581 | 118 |
val read_vars: (binding * string option * mixfix) list -> Proof.context -> |
119 |
(binding * typ option * mixfix) list * Proof.context |
|
120 |
val cert_vars: (binding * typ option * mixfix) list -> Proof.context -> |
|
121 |
(binding * typ option * mixfix) list * Proof.context |
|
30763
6976521b4263
renamed ProofContext.add_fixes_i to ProofContext.add_fixes, eliminated obsolete external version;
wenzelm
parents:
30761
diff
changeset
|
122 |
val add_fixes: (binding * typ option * mixfix) list -> Proof.context -> |
6976521b4263
renamed ProofContext.add_fixes_i to ProofContext.add_fixes, eliminated obsolete external version;
wenzelm
parents:
30761
diff
changeset
|
123 |
string list * Proof.context |
20310 | 124 |
val auto_fixes: Proof.context * (term list list * 'a) -> Proof.context * (term list list * 'a) |
125 |
val bind_fixes: string list -> Proof.context -> (term -> term) * Proof.context |
|
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
126 |
val add_assms: Assumption.export -> |
30211 | 127 |
(Thm.binding * (string * string list) list) list -> |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
128 |
Proof.context -> (string * thm list) list * Proof.context |
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
129 |
val add_assms_i: Assumption.export -> |
30211 | 130 |
(Thm.binding * (term * term list) list) list -> |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
131 |
Proof.context -> (string * thm list) list * Proof.context |
33368 | 132 |
val add_cases: bool -> (string * Rule_Cases.T option) list -> Proof.context -> Proof.context |
133 |
val apply_case: Rule_Cases.T -> Proof.context -> (string * term list) list * Proof.context |
|
134 |
val get_case: Proof.context -> string -> string option list -> Rule_Cases.T |
|
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
135 |
val type_notation: bool -> Syntax.mode -> (typ * mixfix) list -> Proof.context -> Proof.context |
24949 | 136 |
val notation: bool -> Syntax.mode -> (term * mixfix) list -> Proof.context -> Proof.context |
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
137 |
val target_type_notation: bool -> Syntax.mode -> (typ * mixfix) list -> morphism -> |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
138 |
Context.generic -> Context.generic |
24949 | 139 |
val target_notation: bool -> Syntax.mode -> (term * mixfix) list -> morphism -> |
21744 | 140 |
Context.generic -> Context.generic |
35680 | 141 |
val class_alias: binding -> class -> Proof.context -> Proof.context |
142 |
val type_alias: binding -> string -> Proof.context -> Proof.context |
|
143 |
val const_alias: binding -> string -> Proof.context -> Proof.context |
|
24767 | 144 |
val add_const_constraint: string * typ option -> Proof.context -> Proof.context |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33165
diff
changeset
|
145 |
val add_abbrev: string -> binding * term -> Proof.context -> (term * term) * Proof.context |
25052 | 146 |
val revert_abbrev: string -> string -> Proof.context -> Proof.context |
20310 | 147 |
val print_syntax: Proof.context -> unit |
21728 | 148 |
val print_abbrevs: Proof.context -> unit |
20310 | 149 |
val print_binds: Proof.context -> unit |
150 |
val print_lthms: Proof.context -> unit |
|
151 |
val print_cases: Proof.context -> unit |
|
32738 | 152 |
val debug: bool Unsynchronized.ref |
35141 | 153 |
val verbose: bool Unsynchronized.ref |
20310 | 154 |
val pretty_ctxt: Proof.context -> Pretty.T list |
155 |
val pretty_context: Proof.context -> Pretty.T list |
|
5819 | 156 |
end; |
157 |
||
16540 | 158 |
structure ProofContext: PROOF_CONTEXT = |
5819 | 159 |
struct |
160 |
||
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32966
diff
changeset
|
161 |
open ProofContext; |
12057 | 162 |
|
7270 | 163 |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
164 |
(** inner syntax mode **) |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
165 |
|
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
166 |
datatype mode = |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
167 |
Mode of |
24486 | 168 |
{stmt: bool, (*inner statement mode*) |
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
169 |
pattern: bool, (*pattern binding schematic variables*) |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
170 |
schematic: bool, (*term referencing loose schematic variables*) |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
171 |
abbrev: bool}; (*abbrev mode -- no normalization*) |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
172 |
|
24486 | 173 |
fun make_mode (stmt, pattern, schematic, abbrev) = |
174 |
Mode {stmt = stmt, pattern = pattern, schematic = schematic, abbrev = abbrev}; |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
175 |
|
24486 | 176 |
val mode_default = make_mode (false, false, false, false); |
177 |
val mode_stmt = make_mode (true, false, false, false); |
|
178 |
val mode_pattern = make_mode (false, true, false, false); |
|
179 |
val mode_schematic = make_mode (false, false, true, false); |
|
180 |
val mode_abbrev = make_mode (false, false, false, true); |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
181 |
|
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
182 |
|
5819 | 183 |
|
16540 | 184 |
(** Isar proof context information **) |
5819 | 185 |
|
16540 | 186 |
datatype ctxt = |
187 |
Ctxt of |
|
36451 | 188 |
{mode: mode, (*inner syntax mode*) |
189 |
naming: Name_Space.naming, (*local naming conventions*) |
|
190 |
syntax: Local_Syntax.T, (*local syntax*) |
|
191 |
tsig: Type.tsig * Type.tsig, (*local/global type signature -- local name space / defsort only*) |
|
192 |
consts: Consts.T * Consts.T, (*local/global consts -- local name space / abbrevs only*) |
|
193 |
facts: Facts.T, (*local facts*) |
|
33368 | 194 |
cases: (string * (Rule_Cases.T * bool)) list}; (*named case contexts*) |
5819 | 195 |
|
36450 | 196 |
fun make_ctxt (mode, naming, syntax, tsig, consts, facts, cases) = |
26240 | 197 |
Ctxt {mode = mode, naming = naming, syntax = syntax, |
36450 | 198 |
tsig = tsig, consts = consts, facts = facts, cases = cases}; |
5819 | 199 |
|
33095
bbd52d2f8696
renamed NameSpace to Name_Space -- also to emphasize its subtle change in semantics;
wenzelm
parents:
33031
diff
changeset
|
200 |
val local_naming = Name_Space.default_naming |> Name_Space.add_path "local"; |
19079
9a7678a0736d
added put_thms_internal: local_naming, no fact index;
wenzelm
parents:
19062
diff
changeset
|
201 |
|
37216
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37145
diff
changeset
|
202 |
structure Data = Proof_Data |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
203 |
( |
16540 | 204 |
type T = ctxt; |
205 |
fun init thy = |
|
33387 | 206 |
make_ctxt (mode_default, local_naming, Local_Syntax.init thy, |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
207 |
(Sign.tsig_of thy, Sign.tsig_of thy), |
26284 | 208 |
(Sign.consts_of thy, Sign.consts_of thy), Facts.empty, []); |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
209 |
); |
5819 | 210 |
|
37216
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37145
diff
changeset
|
211 |
fun rep_context ctxt = Data.get ctxt |> (fn Ctxt args => args); |
5819 | 212 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
213 |
fun map_context f = |
37216
3165bc303f66
modernized some structure names, keeping a few legacy aliases;
wenzelm
parents:
37145
diff
changeset
|
214 |
Data.map (fn Ctxt {mode, naming, syntax, tsig, consts, facts, cases} => |
36450 | 215 |
make_ctxt (f (mode, naming, syntax, tsig, consts, facts, cases))); |
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
216 |
|
36450 | 217 |
fun set_mode mode = map_context (fn (_, naming, syntax, tsig, consts, facts, cases) => |
218 |
(mode, naming, syntax, tsig, consts, facts, cases)); |
|
21443
cc5095d57da4
added stmt mode, which affects naming/indexing of local facts;
wenzelm
parents:
21370
diff
changeset
|
219 |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
220 |
fun map_mode f = |
36450 | 221 |
map_context (fn (Mode {stmt, pattern, schematic, abbrev}, naming, syntax, tsig, consts, facts, cases) => |
222 |
(make_mode (f (stmt, pattern, schematic, abbrev)), naming, syntax, tsig, consts, facts, cases)); |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
223 |
|
19001 | 224 |
fun map_naming f = |
36450 | 225 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
226 |
(mode, f naming, syntax, tsig, consts, facts, cases)); |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
227 |
|
19001 | 228 |
fun map_syntax f = |
36450 | 229 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
230 |
(mode, naming, f syntax, tsig, consts, facts, cases)); |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
231 |
|
36450 | 232 |
fun map_tsig f = |
233 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
|
234 |
(mode, naming, syntax, f tsig, consts, facts, cases)); |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
235 |
|
19001 | 236 |
fun map_consts f = |
36450 | 237 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
238 |
(mode, naming, syntax, tsig, f consts, facts, cases)); |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
239 |
|
26284 | 240 |
fun map_facts f = |
36450 | 241 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
242 |
(mode, naming, syntax, tsig, consts, f facts, cases)); |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
243 |
|
19001 | 244 |
fun map_cases f = |
36450 | 245 |
map_context (fn (mode, naming, syntax, tsig, consts, facts, cases) => |
246 |
(mode, naming, syntax, tsig, consts, facts, f cases)); |
|
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
247 |
|
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
248 |
val get_mode = #mode o rep_context; |
28407 | 249 |
val restore_mode = set_mode o get_mode; |
27286 | 250 |
val abbrev_mode = get_mode #> (fn Mode {abbrev, ...} => abbrev); |
21443
cc5095d57da4
added stmt mode, which affects naming/indexing of local facts;
wenzelm
parents:
21370
diff
changeset
|
251 |
|
24486 | 252 |
fun set_stmt stmt = |
253 |
map_mode (fn (_, pattern, schematic, abbrev) => (stmt, pattern, schematic, abbrev)); |
|
19001 | 254 |
|
255 |
val naming_of = #naming o rep_context; |
|
33165 | 256 |
val restore_naming = map_naming o K o naming_of |
33095
bbd52d2f8696
renamed NameSpace to Name_Space -- also to emphasize its subtle change in semantics;
wenzelm
parents:
33031
diff
changeset
|
257 |
val full_name = Name_Space.full_name o naming_of; |
5819 | 258 |
|
16540 | 259 |
val syntax_of = #syntax o rep_context; |
33387 | 260 |
val syn_of = Local_Syntax.syn_of o syntax_of; |
261 |
val set_syntax_mode = map_syntax o Local_Syntax.set_mode; |
|
262 |
val restore_syntax_mode = map_syntax o Local_Syntax.restore_mode o syntax_of; |
|
19001 | 263 |
|
36450 | 264 |
val tsig_of = #1 o #tsig o rep_context; |
36451 | 265 |
val set_defsort = map_tsig o apfst o Type.set_defsort; |
35680 | 266 |
fun default_sort ctxt = the_default (Type.defaultS (tsig_of ctxt)) o Variable.def_sort ctxt; |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
267 |
|
25052 | 268 |
val consts_of = #1 o #consts o rep_context; |
42135 | 269 |
val const_space = Consts.space_of o consts_of; |
24752 | 270 |
val the_const_constraint = Consts.the_constraint o consts_of; |
5819 | 271 |
|
26284 | 272 |
val facts_of = #facts o rep_context; |
16540 | 273 |
val cases_of = #cases o rep_context; |
5819 | 274 |
|
275 |
||
20367 | 276 |
(* theory transfer *) |
12093 | 277 |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
278 |
fun transfer_syntax thy ctxt = ctxt |> |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
279 |
map_syntax (Local_Syntax.rebuild thy) |> |
36450 | 280 |
map_tsig (fn tsig as (local_tsig, global_tsig) => |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
281 |
let val thy_tsig = Sign.tsig_of thy in |
36450 | 282 |
if Type.eq_tsig (thy_tsig, global_tsig) then tsig |
283 |
else (Type.merge_tsig (Syntax.pp ctxt) (local_tsig, thy_tsig), thy_tsig) |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
284 |
end) |> |
30424
692279df7cc2
Consts.eq_const is back again (cf. 907da436f8a9) -- required in ProofContext.transfer_syntax to prevent expensive merges of local_consts/global_consts;
wenzelm
parents:
30420
diff
changeset
|
285 |
map_consts (fn consts as (local_consts, global_consts) => |
692279df7cc2
Consts.eq_const is back again (cf. 907da436f8a9) -- required in ProofContext.transfer_syntax to prevent expensive merges of local_consts/global_consts;
wenzelm
parents:
30420
diff
changeset
|
286 |
let val thy_consts = Sign.consts_of thy in |
692279df7cc2
Consts.eq_const is back again (cf. 907da436f8a9) -- required in ProofContext.transfer_syntax to prevent expensive merges of local_consts/global_consts;
wenzelm
parents:
30420
diff
changeset
|
287 |
if Consts.eq_consts (thy_consts, global_consts) then consts |
692279df7cc2
Consts.eq_const is back again (cf. 907da436f8a9) -- required in ProofContext.transfer_syntax to prevent expensive merges of local_consts/global_consts;
wenzelm
parents:
30420
diff
changeset
|
288 |
else (Consts.merge (local_consts, thy_consts), thy_consts) |
692279df7cc2
Consts.eq_const is back again (cf. 907da436f8a9) -- required in ProofContext.transfer_syntax to prevent expensive merges of local_consts/global_consts;
wenzelm
parents:
30420
diff
changeset
|
289 |
end); |
17072 | 290 |
|
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32966
diff
changeset
|
291 |
fun transfer thy = Context.raw_transfer thy #> transfer_syntax thy; |
17072 | 292 |
|
38756
d07959fabde6
renamed ProofContext.theory(_result) to ProofContext.background_theory(_result) to emphasize that this belongs to the infrastructure and is rarely appropriate in user-space tools;
wenzelm
parents:
38328
diff
changeset
|
293 |
fun background_theory f ctxt = transfer (f (theory_of ctxt)) ctxt; |
20367 | 294 |
|
38756
d07959fabde6
renamed ProofContext.theory(_result) to ProofContext.background_theory(_result) to emphasize that this belongs to the infrastructure and is rarely appropriate in user-space tools;
wenzelm
parents:
38328
diff
changeset
|
295 |
fun background_theory_result f ctxt = |
20367 | 296 |
let val (res, thy') = f (theory_of ctxt) |
297 |
in (res, ctxt |> transfer thy') end; |
|
19019 | 298 |
|
12093 | 299 |
|
300 |
||
14828 | 301 |
(** pretty printing **) |
302 |
||
28212 | 303 |
(* extern *) |
304 |
||
305 |
fun extern_fact ctxt name = |
|
306 |
let |
|
307 |
val local_facts = facts_of ctxt; |
|
39557
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39508
diff
changeset
|
308 |
val global_facts = Global_Theory.facts_of (theory_of ctxt); |
28212 | 309 |
in |
310 |
if is_some (Facts.lookup (Context.Proof ctxt) local_facts name) |
|
311 |
then Facts.extern local_facts name |
|
312 |
else Facts.extern global_facts name |
|
313 |
end; |
|
314 |
||
315 |
||
316 |
(* pretty *) |
|
317 |
||
24922 | 318 |
fun pretty_term_abbrev ctxt = Syntax.pretty_term (set_mode mode_abbrev ctxt); |
14828 | 319 |
|
28212 | 320 |
fun pretty_fact_name ctxt a = Pretty.block |
321 |
[Pretty.markup (Markup.fact a) [Pretty.str (extern_fact ctxt a)], Pretty.str ":"]; |
|
28209
02f3222a392d
pretty_fact: extern fact name wrt. the given context, assuming that is the proper one for presentation;
wenzelm
parents:
28087
diff
changeset
|
322 |
|
32090
39acf19e9f3a
moved ProofContext.pretty_thm to Display.pretty_thm etc.;
wenzelm
parents:
32032
diff
changeset
|
323 |
fun pretty_fact_aux ctxt flag ("", ths) = |
39acf19e9f3a
moved ProofContext.pretty_thm to Display.pretty_thm etc.;
wenzelm
parents:
32032
diff
changeset
|
324 |
Display.pretty_thms_aux ctxt flag ths |
30723 | 325 |
| pretty_fact_aux ctxt flag (a, [th]) = Pretty.block |
32090
39acf19e9f3a
moved ProofContext.pretty_thm to Display.pretty_thm etc.;
wenzelm
parents:
32032
diff
changeset
|
326 |
[pretty_fact_name ctxt a, Pretty.brk 1, Display.pretty_thm_aux ctxt flag th] |
30723 | 327 |
| pretty_fact_aux ctxt flag (a, ths) = Pretty.block |
32090
39acf19e9f3a
moved ProofContext.pretty_thm to Display.pretty_thm etc.;
wenzelm
parents:
32032
diff
changeset
|
328 |
(Pretty.fbreaks (pretty_fact_name ctxt a :: map (Display.pretty_thm_aux ctxt flag) ths)); |
30723 | 329 |
|
330 |
fun pretty_fact ctxt = pretty_fact_aux ctxt true; |
|
14828 | 331 |
|
332 |
||
333 |
||
5819 | 334 |
(** prepare types **) |
335 |
||
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
336 |
(* classes *) |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
337 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
338 |
fun read_class ctxt text = |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
339 |
let |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
340 |
val tsig = tsig_of ctxt; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
341 |
val (syms, pos) = Syntax.read_token text; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
342 |
val c = Type.cert_class tsig (Type.intern_class tsig (Symbol_Pos.content syms)) |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
343 |
handle TYPE (msg, _, _) => error (msg ^ Position.str_of pos); |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
344 |
val _ = Context_Position.report ctxt pos (Markup.tclass c); |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
345 |
in c end; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
346 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
347 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
348 |
(* type arities *) |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
349 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
350 |
local |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
351 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
352 |
fun prep_arity prep_tycon prep_sort ctxt (t, Ss, S) = |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
353 |
let val arity = (prep_tycon ctxt t, map (prep_sort ctxt) Ss, prep_sort ctxt S) |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
354 |
in Type.add_arity (Syntax.pp ctxt) arity (tsig_of ctxt); arity end; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
355 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
356 |
in |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
357 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
358 |
val read_arity = prep_arity (Type.intern_type o tsig_of) Syntax.read_sort; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
359 |
val cert_arity = prep_arity (K I) (Type.cert_sort o tsig_of); |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
360 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
361 |
end; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
362 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
363 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
364 |
(* types *) |
24277 | 365 |
|
366 |
fun read_typ_mode mode ctxt s = |
|
24486 | 367 |
Syntax.read_typ (Type.set_mode mode ctxt) s; |
24277 | 368 |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
369 |
val read_typ = read_typ_mode Type.mode_default; |
24277 | 370 |
val read_typ_syntax = read_typ_mode Type.mode_syntax; |
371 |
val read_typ_abbrev = read_typ_mode Type.mode_abbrev; |
|
372 |
||
373 |
||
374 |
fun cert_typ_mode mode ctxt T = |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
375 |
Type.cert_typ_mode mode (tsig_of ctxt) T |
24277 | 376 |
handle TYPE (msg, _, _) => error msg; |
377 |
||
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
378 |
val cert_typ = cert_typ_mode Type.mode_default; |
24277 | 379 |
val cert_typ_syntax = cert_typ_mode Type.mode_syntax; |
380 |
val cert_typ_abbrev = cert_typ_mode Type.mode_abbrev; |
|
381 |
||
382 |
||
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
383 |
|
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
384 |
(** prepare variables **) |
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
385 |
|
7679 | 386 |
(* internalize Skolem constants *) |
387 |
||
19897
fe661eb3b0e7
ProofContext: moved variable operations to struct Variable;
wenzelm
parents:
19882
diff
changeset
|
388 |
val lookup_skolem = AList.lookup (op =) o Variable.fixes_of; |
18187 | 389 |
fun get_skolem ctxt x = the_default x (lookup_skolem ctxt x); |
7679 | 390 |
|
18678 | 391 |
fun no_skolem internal x = |
20086
94ca946fb689
adapted to more efficient Name/Variable implementation;
wenzelm
parents:
20049
diff
changeset
|
392 |
if can Name.dest_skolem x then |
18678 | 393 |
error ("Illegal reference to internal Skolem constant: " ^ quote x) |
20086
94ca946fb689
adapted to more efficient Name/Variable implementation;
wenzelm
parents:
20049
diff
changeset
|
394 |
else if not internal andalso can Name.dest_internal x then |
18678 | 395 |
error ("Illegal reference to internal variable: " ^ quote x) |
7679 | 396 |
else x; |
397 |
||
398 |
||
26717
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
399 |
(* revert Skolem constants -- if possible *) |
18255 | 400 |
|
26717
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
401 |
fun revert_skolem ctxt x = |
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
402 |
(case find_first (fn (_, y) => y = x) (Variable.fixes_of ctxt) of |
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
403 |
SOME (x', _) => if lookup_skolem ctxt x' = SOME x then x' else x |
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
404 |
| NONE => x); |
9133 | 405 |
|
8096 | 406 |
|
26705 | 407 |
(* default token translations *) |
408 |
||
409 |
local |
|
410 |
||
26717
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
411 |
fun free_or_skolem ctxt x = |
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
412 |
(if can Name.dest_skolem x then Pretty.mark Markup.skolem (Pretty.str (revert_skolem ctxt x)) |
2e1c3a0e7308
revert_skolem: do not change non-reversible names;
wenzelm
parents:
26705
diff
changeset
|
413 |
else Pretty.mark Markup.free (Pretty.str x)) |
26930
64e50d783276
default token translations: observe Sign.is_pretty_global for fixed variables;
wenzelm
parents:
26731
diff
changeset
|
414 |
|> Pretty.mark |
26939
1035c89b4c02
moved global pretty/string_of functions from Sign to Syntax;
wenzelm
parents:
26930
diff
changeset
|
415 |
(if Variable.is_fixed ctxt x orelse Syntax.is_pretty_global ctxt then Markup.fixed x |
26930
64e50d783276
default token translations: observe Sign.is_pretty_global for fixed variables;
wenzelm
parents:
26731
diff
changeset
|
416 |
else Markup.hilite); |
26705 | 417 |
|
418 |
fun var_or_skolem _ s = |
|
419 |
(case Lexicon.read_variable s of |
|
420 |
SOME (x, i) => |
|
421 |
(case try Name.dest_skolem x of |
|
422 |
NONE => Pretty.mark Markup.var (Pretty.str s) |
|
38980
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38979
diff
changeset
|
423 |
| SOME x' => Pretty.mark Markup.skolem (Pretty.str (Term.string_of_vname (x', i)))) |
26705 | 424 |
| NONE => Pretty.mark Markup.var (Pretty.str s)); |
425 |
||
426 |
fun plain_markup m _ s = Pretty.mark m (Pretty.str s); |
|
427 |
||
428 |
val token_trans = |
|
429 |
Syntax.tokentrans_mode "" |
|
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
430 |
[("tfree", plain_markup Markup.tfree), |
26705 | 431 |
("tvar", plain_markup Markup.tvar), |
432 |
("free", free_or_skolem), |
|
433 |
("bound", plain_markup Markup.bound), |
|
434 |
("var", var_or_skolem), |
|
29318
6337d1cb2ba0
added numeral, which supercedes num, xnum, float;
wenzelm
parents:
29006
diff
changeset
|
435 |
("numeral", plain_markup Markup.numeral), |
6337d1cb2ba0
added numeral, which supercedes num, xnum, float;
wenzelm
parents:
29006
diff
changeset
|
436 |
("inner_string", plain_markup Markup.inner_string)]; |
26705 | 437 |
|
438 |
in val _ = Context.>> (Context.map_theory (Sign.add_tokentrfuns token_trans)) end; |
|
439 |
||
440 |
||
18187 | 441 |
|
5819 | 442 |
(** prepare terms and propositions **) |
443 |
||
25328 | 444 |
(* inferred types of parameters *) |
445 |
||
446 |
fun infer_type ctxt x = |
|
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
447 |
Term.fastype_of (singleton (Syntax.check_terms (set_mode mode_schematic ctxt)) (Free x)); |
25328 | 448 |
|
449 |
fun inferred_param x ctxt = |
|
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
450 |
let val T = infer_type ctxt (x, dummyT) |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
451 |
in (T, ctxt |> Variable.declare_term (Free (x, T))) end; |
25328 | 452 |
|
453 |
fun inferred_fixes ctxt = |
|
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
454 |
let |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
455 |
val xs = rev (map #2 (Variable.fixes_of ctxt)); |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
456 |
val (Ts, ctxt') = fold_map inferred_param xs ctxt; |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
457 |
in (xs ~~ Ts, ctxt') end; |
25328 | 458 |
|
459 |
||
460 |
(* type and constant names *) |
|
461 |
||
27821 | 462 |
local |
463 |
||
30573 | 464 |
val token_content = Syntax.read_token #>> Symbol_Pos.content; |
27821 | 465 |
|
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
466 |
fun prep_const_proper ctxt strict (c, pos) = |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
467 |
let |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
468 |
fun err msg = error (msg ^ Position.str_of pos); |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
469 |
val consts = consts_of ctxt; |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
470 |
val t as Const (d, _) = |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
471 |
(case Variable.lookup_const ctxt c of |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
472 |
SOME d => |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
473 |
Const (d, Consts.type_scheme (consts_of ctxt) d handle TYPE (msg, _, _) => err msg) |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
474 |
| NONE => Consts.read_const consts c); |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
475 |
val _ = |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
476 |
if strict then ignore (Consts.the_type consts d) handle TYPE (msg, _, _) => err msg |
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
477 |
else (); |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
478 |
val _ = Context_Position.report ctxt pos (Markup.const d); |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
479 |
in t end; |
27821 | 480 |
|
481 |
in |
|
25328 | 482 |
|
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
483 |
fun read_type_name ctxt strict text = |
27821 | 484 |
let |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
485 |
val tsig = tsig_of ctxt; |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
486 |
val (c, pos) = token_content text; |
27821 | 487 |
in |
488 |
if Syntax.is_tid c then |
|
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
489 |
(Context_Position.report ctxt pos Markup.tfree; |
35680 | 490 |
TFree (c, default_sort ctxt (c, ~1))) |
27821 | 491 |
else |
492 |
let |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
493 |
val d = Type.intern_type tsig c; |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
494 |
val decl = Type.the_decl tsig d; |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
495 |
val _ = Context_Position.report ctxt pos (Markup.tycon d); |
35360
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
496 |
fun err () = error ("Bad type name: " ^ quote d); |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
497 |
val args = |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
498 |
(case decl of |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
499 |
Type.LogicalType n => n |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
500 |
| Type.Abbreviation (vs, _, _) => if strict then err () else length vs |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
501 |
| Type.Nonterminal => if strict then err () else 0); |
df2b2168e43a
clarified ProofContext.read_type_name/Args.type_name wrt strict logical constructors;
wenzelm
parents:
35262
diff
changeset
|
502 |
in Type (d, replicate args dummyT) end |
27821 | 503 |
end; |
25328 | 504 |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
505 |
fun read_type_name_proper ctxt strict text = |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
506 |
(case read_type_name ctxt strict text of |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
507 |
T as Type _ => T |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
508 |
| T => error ("Not a type constructor: " ^ Syntax.string_of_typ ctxt T)); |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
509 |
|
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
510 |
|
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
511 |
fun read_const_proper ctxt strict = prep_const_proper ctxt strict o token_content; |
27821 | 512 |
|
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
513 |
fun read_const ctxt strict ty text = |
36542
7cb6b40d19b2
read_const: disallow internal names as usual in visible Isar text;
wenzelm
parents:
36505
diff
changeset
|
514 |
let |
7cb6b40d19b2
read_const: disallow internal names as usual in visible Isar text;
wenzelm
parents:
36505
diff
changeset
|
515 |
val (c, pos) = token_content text; |
7cb6b40d19b2
read_const: disallow internal names as usual in visible Isar text;
wenzelm
parents:
36505
diff
changeset
|
516 |
val _ = no_skolem false c; |
7cb6b40d19b2
read_const: disallow internal names as usual in visible Isar text;
wenzelm
parents:
36505
diff
changeset
|
517 |
in |
27821 | 518 |
(case (lookup_skolem ctxt c, Variable.is_const ctxt c) of |
519 |
(SOME x, false) => |
|
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
520 |
(Context_Position.report ctxt pos |
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
521 |
(Markup.name x (if can Name.dest_skolem x then Markup.skolem else Markup.free)); |
36505
79c1d2bbe5a9
ProofContext.read_const: allow for type constraint (for fixed variable);
wenzelm
parents:
36503
diff
changeset
|
522 |
Free (x, infer_type ctxt (x, ty))) |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
523 |
| _ => prep_const_proper ctxt strict (c, pos)) |
27821 | 524 |
end; |
525 |
||
526 |
end; |
|
25328 | 527 |
|
528 |
||
24684 | 529 |
(* read_term *) |
530 |
||
531 |
fun read_term_mode mode ctxt = Syntax.read_term (set_mode mode ctxt); |
|
532 |
||
533 |
val read_term_pattern = read_term_mode mode_pattern; |
|
534 |
val read_term_schematic = read_term_mode mode_schematic; |
|
535 |
val read_term_abbrev = read_term_mode mode_abbrev; |
|
536 |
||
537 |
||
19001 | 538 |
(* local abbreviations *) |
5819 | 539 |
|
24501 | 540 |
local |
541 |
||
26731 | 542 |
fun certify_consts ctxt = Consts.certify (Syntax.pp ctxt) (tsig_of ctxt) |
27286 | 543 |
(not (abbrev_mode ctxt)) (consts_of ctxt); |
19001 | 544 |
|
38979
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
545 |
fun expand_binds ctxt = |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
546 |
let |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
547 |
val Mode {pattern, schematic, ...} = get_mode ctxt; |
5819 | 548 |
|
38979
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
549 |
fun reject_schematic (t as Var _) = |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
550 |
error ("Unbound schematic variable: " ^ Syntax.string_of_term ctxt t) |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
551 |
| reject_schematic (Abs (_, _, t)) = reject_schematic t |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
552 |
| reject_schematic (t $ u) = (reject_schematic t; reject_schematic u) |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
553 |
| reject_schematic _ = (); |
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
554 |
in |
24495 | 555 |
if pattern then I |
556 |
else Variable.expand_binds ctxt #> (if schematic then I else tap reject_schematic) |
|
557 |
end; |
|
5819 | 558 |
|
24501 | 559 |
in |
560 |
||
561 |
fun expand_abbrevs ctxt = certify_consts ctxt #> expand_binds ctxt; |
|
562 |
||
563 |
end; |
|
564 |
||
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
565 |
val show_abbrevs_raw = Config.declare "show_abbrevs" (fn _ => Config.Bool true); |
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
566 |
val show_abbrevs = Config.bool show_abbrevs_raw; |
5819 | 567 |
|
24922 | 568 |
fun contract_abbrevs ctxt t = |
569 |
let |
|
570 |
val thy = theory_of ctxt; |
|
571 |
val consts = consts_of ctxt; |
|
572 |
val Mode {abbrev, ...} = get_mode ctxt; |
|
30566
9643f54c4184
reverted abbreviations: improved performance via Item_Net.T;
wenzelm
parents:
30473
diff
changeset
|
573 |
val retrieve = Consts.retrieve_abbrevs consts (print_mode_value () @ [""]); |
9643f54c4184
reverted abbreviations: improved performance via Item_Net.T;
wenzelm
parents:
30473
diff
changeset
|
574 |
fun match_abbrev u = Option.map #1 (get_first (Pattern.match_rew thy u) (retrieve u)); |
24922 | 575 |
in |
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
576 |
if abbrev orelse not (Config.get ctxt show_abbrevs) orelse not (can Term.type_of t) then t |
35211
5d2fe4e09354
Use top-down rewriting to contract abbreviations.
berghofe
parents:
35141
diff
changeset
|
577 |
else Pattern.rewrite_term_top thy [] [match_abbrev] t |
24922 | 578 |
end; |
579 |
||
580 |
||
24518 | 581 |
(* patterns *) |
582 |
||
32003 | 583 |
fun prepare_patternT ctxt T = |
584 |
let |
|
585 |
val Mode {pattern, schematic, ...} = get_mode ctxt; |
|
586 |
val _ = |
|
587 |
pattern orelse schematic orelse |
|
588 |
T |> Term.exists_subtype |
|
38979
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
589 |
(fn T as TVar (xi, _) => |
37145
01aa36932739
renamed structure TypeInfer to Type_Infer, keeping the old name as legacy alias for some time;
wenzelm
parents:
36610
diff
changeset
|
590 |
not (Type_Infer.is_param xi) andalso |
38979
60dbf0b3f6c7
prefer regular print functions over slightly low-level Term.string_of_vname;
wenzelm
parents:
38756
diff
changeset
|
591 |
error ("Illegal schematic type variable: " ^ Syntax.string_of_typ ctxt T) |
32003 | 592 |
| _ => false) |
593 |
in T end; |
|
24518 | 594 |
|
22712 | 595 |
|
24505 | 596 |
local |
6550 | 597 |
|
39508
dfacdb01e1ec
simplified some internal flags using Config.T instead of full-blown Proof_Data;
wenzelm
parents:
39507
diff
changeset
|
598 |
val dummies = Config.bool (Config.declare "ProofContext.dummies" (K (Config.Bool false))); |
27259 | 599 |
|
600 |
fun check_dummies ctxt t = |
|
39508
dfacdb01e1ec
simplified some internal flags using Config.T instead of full-blown Proof_Data;
wenzelm
parents:
39507
diff
changeset
|
601 |
if Config.get ctxt dummies then t |
27259 | 602 |
else Term.no_dummy_patterns t handle TERM _ => error "Illegal dummy pattern(s) in term"; |
603 |
||
24767 | 604 |
fun prepare_dummies ts = #1 (fold_map Term.replace_dummy_patterns ts 1); |
6762 | 605 |
|
27259 | 606 |
in |
6550 | 607 |
|
39508
dfacdb01e1ec
simplified some internal flags using Config.T instead of full-blown Proof_Data;
wenzelm
parents:
39507
diff
changeset
|
608 |
val allow_dummies = Config.put dummies true; |
24505 | 609 |
|
24684 | 610 |
fun prepare_patterns ctxt = |
24518 | 611 |
let val Mode {pattern, ...} = get_mode ctxt in |
39296 | 612 |
Type_Infer.fixate ctxt #> |
24767 | 613 |
pattern ? Variable.polymorphic ctxt #> |
24684 | 614 |
(map o Term.map_types) (prepare_patternT ctxt) #> |
27259 | 615 |
(if pattern then prepare_dummies else map (check_dummies ctxt)) |
24505 | 616 |
end; |
617 |
||
618 |
end; |
|
619 |
||
6550 | 620 |
|
22763 | 621 |
(* decoding raw terms (syntax trees) *) |
622 |
||
27286 | 623 |
(* types *) |
624 |
||
36448
edb757388592
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
wenzelm
parents:
36429
diff
changeset
|
625 |
fun get_sort ctxt raw_text = |
27286 | 626 |
let |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
627 |
val tsig = tsig_of ctxt; |
27286 | 628 |
|
36448
edb757388592
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
wenzelm
parents:
36429
diff
changeset
|
629 |
val text = distinct (op =) (map (apsnd (Type.minimize_sort tsig)) raw_text); |
36152 | 630 |
val _ = |
36448
edb757388592
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
wenzelm
parents:
36429
diff
changeset
|
631 |
(case duplicates (eq_fst (op =)) text of |
36152 | 632 |
[] => () |
27286 | 633 |
| dups => error ("Inconsistent sort constraints for type variable(s) " |
634 |
^ commas_quote (map (Term.string_of_vname' o fst) dups))); |
|
635 |
||
36152 | 636 |
fun lookup xi = |
36448
edb757388592
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
wenzelm
parents:
36429
diff
changeset
|
637 |
(case AList.lookup (op =) text xi of |
36152 | 638 |
NONE => NONE |
639 |
| SOME S => if S = dummyS then NONE else SOME S); |
|
640 |
||
27286 | 641 |
fun get xi = |
36152 | 642 |
(case (lookup xi, Variable.def_sort ctxt xi) of |
27286 | 643 |
(NONE, NONE) => Type.defaultS tsig |
644 |
| (NONE, SOME S) => S |
|
645 |
| (SOME S, NONE) => S |
|
646 |
| (SOME S, SOME S') => |
|
647 |
if Type.eq_sort tsig (S, S') then S' |
|
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
648 |
else error ("Sort constraint " ^ Syntax.string_of_sort ctxt S ^ |
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
649 |
" inconsistent with default " ^ Syntax.string_of_sort ctxt S' ^ |
30815 | 650 |
" for type variable " ^ quote (Term.string_of_vname' xi))); |
36448
edb757388592
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
wenzelm
parents:
36429
diff
changeset
|
651 |
in get end; |
27286 | 652 |
|
36152 | 653 |
fun check_tvar ctxt (xi, S) = (xi, get_sort ctxt [(xi, S)] xi); |
654 |
fun check_tfree ctxt (x, S) = apfst fst (check_tvar ctxt ((x, ~1), S)); |
|
655 |
||
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
656 |
local |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
657 |
|
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
658 |
fun intern_skolem ctxt def_type x = |
22763 | 659 |
let |
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
660 |
val _ = no_skolem false x; |
22763 | 661 |
val sko = lookup_skolem ctxt x; |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
662 |
val is_const = can (read_const_proper ctxt false) x orelse Long_Name.is_qualified x; |
22763 | 663 |
val is_declared = is_some (def_type (x, ~1)); |
25319
074d41176558
read_const/legacy_intern_skolem: cover consts within the local scope;
wenzelm
parents:
25168
diff
changeset
|
664 |
in |
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
665 |
if Variable.is_const ctxt x then NONE |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
666 |
else if is_some sko then sko |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
667 |
else if not is_const orelse is_declared then SOME x |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
668 |
else NONE |
25319
074d41176558
read_const/legacy_intern_skolem: cover consts within the local scope;
wenzelm
parents:
25168
diff
changeset
|
669 |
end; |
22763 | 670 |
|
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
671 |
in |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
672 |
|
42204 | 673 |
fun type_context ctxt : Syntax.type_context = |
674 |
{get_class = read_class ctxt, |
|
675 |
get_type = #1 o dest_Type o read_type_name_proper ctxt false, |
|
676 |
markup_class = fn c => [Name_Space.markup_entry (Type.class_space (tsig_of ctxt)) c], |
|
677 |
markup_type = fn c => [Name_Space.markup_entry (Type.type_space (tsig_of ctxt)) c]}; |
|
678 |
||
42134 | 679 |
fun term_context ctxt : Syntax.term_context = |
42135 | 680 |
{get_sort = get_sort ctxt, |
681 |
get_const = fn a => ((true, #1 (Term.dest_Const (read_const_proper ctxt false a))) |
|
682 |
handle ERROR _ => (false, Consts.intern (consts_of ctxt) a)), |
|
683 |
get_free = intern_skolem ctxt (Variable.def_type ctxt false), |
|
42204 | 684 |
markup_const = fn c => [Name_Space.markup_entry (const_space ctxt) c], |
42170 | 685 |
markup_free = fn x => |
686 |
[if can Name.dest_skolem x then Markup.skolem else Markup.free] @ |
|
42173
5d33c12ccf22
accomodate autofix discipline of non-body context;
wenzelm
parents:
42170
diff
changeset
|
687 |
(if not (Variable.is_body ctxt) orelse Variable.is_fixed ctxt x then [] else [Markup.hilite]), |
42170 | 688 |
markup_var = fn xi => [Markup.name (Term.string_of_vname xi) Markup.var]}; |
24371 | 689 |
|
42134 | 690 |
val decode_term = Syntax.decode_term o term_context; |
22763 | 691 |
|
10554 | 692 |
end; |
693 |
||
5819 | 694 |
|
695 |
(* certify terms *) |
|
696 |
||
10554 | 697 |
local |
698 |
||
24684 | 699 |
fun gen_cert prop ctxt t = |
700 |
t |
|
701 |
|> expand_abbrevs ctxt |
|
24961 | 702 |
|> (fn t' => #1 (Sign.certify' prop (Syntax.pp ctxt) false (consts_of ctxt) (theory_of ctxt) t') |
24684 | 703 |
handle TYPE (msg, _, _) => error msg |
704 |
| TERM (msg, _) => error msg); |
|
16501 | 705 |
|
10554 | 706 |
in |
8096 | 707 |
|
24684 | 708 |
val cert_term = gen_cert false; |
709 |
val cert_prop = gen_cert true; |
|
10554 | 710 |
|
711 |
end; |
|
5819 | 712 |
|
713 |
||
24495 | 714 |
(* type checking/inference *) |
22701 | 715 |
|
35616
b342390d296f
provide ProofContext.def_type depending on "pattern" mode;
wenzelm
parents:
35429
diff
changeset
|
716 |
fun def_type ctxt = |
b342390d296f
provide ProofContext.def_type depending on "pattern" mode;
wenzelm
parents:
35429
diff
changeset
|
717 |
let val Mode {pattern, ...} = get_mode ctxt |
b342390d296f
provide ProofContext.def_type depending on "pattern" mode;
wenzelm
parents:
35429
diff
changeset
|
718 |
in Variable.def_type ctxt pattern end; |
b342390d296f
provide ProofContext.def_type depending on "pattern" mode;
wenzelm
parents:
35429
diff
changeset
|
719 |
|
39291
4b632bb847a8
Type_Infer.infer_types: plain error instead of kernel exception TYPE;
wenzelm
parents:
39290
diff
changeset
|
720 |
fun standard_infer_types ctxt = |
4b632bb847a8
Type_Infer.infer_types: plain error instead of kernel exception TYPE;
wenzelm
parents:
39290
diff
changeset
|
721 |
Type_Infer.infer_types ctxt (try (Consts.the_constraint (consts_of ctxt))) (def_type ctxt); |
24486 | 722 |
|
25406 | 723 |
local |
724 |
||
24518 | 725 |
fun standard_typ_check ctxt = |
726 |
map (cert_typ_mode (Type.get_mode ctxt) ctxt) #> |
|
727 |
map (prepare_patternT ctxt); |
|
728 |
||
24769
1372969969e0
standard_term_check: include expand_abbrevs (back again);
wenzelm
parents:
24767
diff
changeset
|
729 |
fun standard_term_check ctxt = |
1372969969e0
standard_term_check: include expand_abbrevs (back again);
wenzelm
parents:
24767
diff
changeset
|
730 |
standard_infer_types ctxt #> |
1372969969e0
standard_term_check: include expand_abbrevs (back again);
wenzelm
parents:
24767
diff
changeset
|
731 |
map (expand_abbrevs ctxt); |
24922 | 732 |
|
733 |
fun standard_term_uncheck ctxt = |
|
734 |
map (contract_abbrevs ctxt); |
|
735 |
||
26463 | 736 |
fun add eq what f = Context.>> (what (fn xs => fn ctxt => |
737 |
let val xs' = f ctxt xs in if eq_list eq (xs, xs') then NONE else SOME (xs', ctxt) end)); |
|
24767 | 738 |
|
24518 | 739 |
in |
740 |
||
25060 | 741 |
val _ = add (op =) (Syntax.add_typ_check 0 "standard") standard_typ_check; |
742 |
val _ = add (op aconv) (Syntax.add_term_check 0 "standard") standard_term_check; |
|
743 |
val _ = add (op aconv) (Syntax.add_term_check 100 "fixate") prepare_patterns; |
|
24922 | 744 |
|
25060 | 745 |
val _ = add (op aconv) (Syntax.add_term_uncheck 0 "standard") standard_term_uncheck; |
22701 | 746 |
|
24518 | 747 |
end; |
22701 | 748 |
|
749 |
||
9553 | 750 |
|
21610 | 751 |
(** export results **) |
21531 | 752 |
|
20310 | 753 |
fun common_export is_goal inner outer = |
754 |
map (Assumption.export is_goal inner outer) #> |
|
755 |
Variable.export inner outer; |
|
8616
90d2fed59be1
support Hindley-Milner polymorphisms in binds and facts;
wenzelm
parents:
8462
diff
changeset
|
756 |
|
20310 | 757 |
val goal_export = common_export true; |
758 |
val export = common_export false; |
|
12704 | 759 |
|
21531 | 760 |
fun export_morphism inner outer = |
761 |
Assumption.export_morphism inner outer $> |
|
762 |
Variable.export_morphism inner outer; |
|
763 |
||
28396 | 764 |
fun norm_export_morphism inner outer = |
765 |
export_morphism inner outer $> |
|
766 |
Morphism.thm_morphism Goal.norm_result; |
|
767 |
||
21531 | 768 |
|
15758
07e382399a96
binds/thms: do not store options, but delete from table;
wenzelm
parents:
15750
diff
changeset
|
769 |
|
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
770 |
(** term bindings **) |
5819 | 771 |
|
8096 | 772 |
(* simult_matches *) |
773 |
||
19867 | 774 |
fun simult_matches ctxt (t, pats) = |
775 |
(case Seq.pull (Unify.matchers (theory_of ctxt) (map (rpair t) pats)) of |
|
776 |
NONE => error "Pattern match failed!" |
|
32032 | 777 |
| SOME (env, _) => Vartab.fold (fn (v, (_, t)) => cons (v, t)) (Envir.term_env env) []); |
8096 | 778 |
|
779 |
||
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
780 |
(* bind_terms *) |
7925 | 781 |
|
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
782 |
val bind_terms = fold (fn (xi, t) => fn ctxt => |
24511
69d270cc7e4f
removed obsolete read/cert variations (cf. Syntax.read/check);
wenzelm
parents:
24505
diff
changeset
|
783 |
ctxt |
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
784 |
|> Variable.bind_term (xi, Option.map (cert_term (set_mode mode_default ctxt)) t)); |
5819 | 785 |
|
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
786 |
|
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
787 |
(* auto_bind *) |
10810 | 788 |
|
20330 | 789 |
fun drop_schematic (b as (xi, SOME t)) = if Term.exists_subterm is_Var t then (xi, NONE) else b |
10554 | 790 |
| drop_schematic b = b; |
791 |
||
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
792 |
fun auto_bind f ts ctxt = ctxt |> bind_terms (map drop_schematic (f (theory_of ctxt) ts)); |
8616
90d2fed59be1
support Hindley-Milner polymorphisms in binds and facts;
wenzelm
parents:
8462
diff
changeset
|
793 |
|
33386 | 794 |
val auto_bind_goal = auto_bind Auto_Bind.goal; |
795 |
val auto_bind_facts = auto_bind Auto_Bind.facts; |
|
7925 | 796 |
|
5819 | 797 |
|
8096 | 798 |
(* match_bind(_i) *) |
5819 | 799 |
|
8096 | 800 |
local |
801 |
||
24684 | 802 |
fun gen_bind prep_terms gen raw_binds ctxt = |
5819 | 803 |
let |
24684 | 804 |
fun prep_bind (raw_pats, t) ctxt1 = |
805 |
let |
|
806 |
val T = Term.fastype_of t; |
|
807 |
val ctxt2 = Variable.declare_term t ctxt1; |
|
808 |
val pats = prep_terms (set_mode mode_pattern ctxt2) T raw_pats; |
|
809 |
val binds = simult_matches ctxt2 (t, pats); |
|
810 |
in (binds, ctxt2) end; |
|
7670 | 811 |
|
24686 | 812 |
val ts = prep_terms ctxt dummyT (map snd raw_binds); |
813 |
val (binds, ctxt') = apfst flat (fold_map prep_bind (map fst raw_binds ~~ ts) ctxt); |
|
8616
90d2fed59be1
support Hindley-Milner polymorphisms in binds and facts;
wenzelm
parents:
8462
diff
changeset
|
814 |
val binds' = |
19916
3bbb9cc5d4f1
export: simultaneous facts, refer to Variable.export;
wenzelm
parents:
19897
diff
changeset
|
815 |
if gen then map #1 binds ~~ Variable.exportT_terms ctxt' ctxt (map #2 binds) |
8616
90d2fed59be1
support Hindley-Milner polymorphisms in binds and facts;
wenzelm
parents:
8462
diff
changeset
|
816 |
else binds; |
15531 | 817 |
val binds'' = map (apsnd SOME) binds'; |
18310 | 818 |
val ctxt'' = |
19897
fe661eb3b0e7
ProofContext: moved variable operations to struct Variable;
wenzelm
parents:
19882
diff
changeset
|
819 |
tap (Variable.warn_extra_tfrees ctxt) |
18310 | 820 |
(if gen then |
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
821 |
ctxt (*sic!*) |> fold Variable.declare_term (map #2 binds') |> bind_terms binds'' |
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
822 |
else ctxt' |> bind_terms binds''); |
18310 | 823 |
in (ts, ctxt'') end; |
8096 | 824 |
|
825 |
in |
|
5935 | 826 |
|
24684 | 827 |
fun read_terms ctxt T = |
39288 | 828 |
map (Syntax.parse_term ctxt #> Type.constraint T) #> Syntax.check_terms ctxt; |
24684 | 829 |
|
830 |
val match_bind = gen_bind read_terms; |
|
831 |
val match_bind_i = gen_bind (fn ctxt => fn _ => map (cert_term ctxt)); |
|
8096 | 832 |
|
833 |
end; |
|
5935 | 834 |
|
835 |
||
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
836 |
(* propositions with patterns *) |
5935 | 837 |
|
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
838 |
local |
8096 | 839 |
|
24684 | 840 |
fun prep_propp mode prep_props (context, args) = |
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
841 |
let |
19585 | 842 |
fun prep (_, raw_pats) (ctxt, prop :: props) = |
24684 | 843 |
let val ctxt' = Variable.declare_term prop ctxt |
844 |
in ((prop, prep_props (set_mode mode_pattern ctxt') raw_pats), (ctxt', props)) end; |
|
845 |
||
17860
b4cf247ea0d2
note_thmss, read/cert_vars etc.: natural argument order;
wenzelm
parents:
17756
diff
changeset
|
846 |
val (propp, (context', _)) = (fold_map o fold_map) prep args |
24684 | 847 |
(context, prep_props (set_mode mode context) (maps (map fst) args)); |
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
848 |
in (context', propp) end; |
5935 | 849 |
|
24684 | 850 |
fun gen_bind_propp mode parse_prop (ctxt, raw_args) = |
8096 | 851 |
let |
24684 | 852 |
val (ctxt', args) = prep_propp mode parse_prop (ctxt, raw_args); |
19585 | 853 |
val binds = flat (flat (map (map (simult_matches ctxt')) args)); |
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
854 |
val propss = map (map #1) args; |
8616
90d2fed59be1
support Hindley-Milner polymorphisms in binds and facts;
wenzelm
parents:
8462
diff
changeset
|
855 |
|
10554 | 856 |
(*generalize result: context evaluated now, binds added later*) |
19916
3bbb9cc5d4f1
export: simultaneous facts, refer to Variable.export;
wenzelm
parents:
19897
diff
changeset
|
857 |
val gen = Variable.exportT_terms ctxt' ctxt; |
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
858 |
fun gen_binds c = c |> bind_terms (map #1 binds ~~ map SOME (gen (map #2 binds))); |
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
859 |
in (ctxt' |> bind_terms (map (apsnd SOME) binds), (propss, gen_binds)) end; |
8096 | 860 |
|
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
861 |
in |
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
862 |
|
24684 | 863 |
val read_propp = prep_propp mode_default Syntax.read_props; |
864 |
val cert_propp = prep_propp mode_default (map o cert_prop); |
|
865 |
val read_propp_schematic = prep_propp mode_schematic Syntax.read_props; |
|
866 |
val cert_propp_schematic = prep_propp mode_schematic (map o cert_prop); |
|
10554 | 867 |
|
24684 | 868 |
val bind_propp = gen_bind_propp mode_default Syntax.read_props; |
869 |
val bind_propp_i = gen_bind_propp mode_default (map o cert_prop); |
|
870 |
val bind_propp_schematic = gen_bind_propp mode_schematic Syntax.read_props; |
|
871 |
val bind_propp_schematic_i = gen_bind_propp mode_schematic (map o cert_prop); |
|
6789 | 872 |
|
10465
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
873 |
end; |
4aa6f8b5cdc4
added read_terms, read_props (simulataneous type-inference);
wenzelm
parents:
10381
diff
changeset
|
874 |
|
6789 | 875 |
|
5819 | 876 |
|
877 |
(** theorems **) |
|
878 |
||
18042 | 879 |
(* fact_tac *) |
880 |
||
27867 | 881 |
fun comp_incr_tac [] _ = no_tac |
882 |
| comp_incr_tac (th :: ths) i = |
|
883 |
(fn st => Goal.compose_hhf_tac (Drule.incr_indexes st th) i st) APPEND comp_incr_tac ths i; |
|
18042 | 884 |
|
21687 | 885 |
fun fact_tac facts = Goal.norm_hhf_tac THEN' comp_incr_tac facts; |
18122 | 886 |
|
27867 | 887 |
fun potential_facts ctxt prop = |
888 |
Facts.could_unify (facts_of ctxt) (Term.strip_all_body prop); |
|
889 |
||
890 |
fun some_fact_tac ctxt = SUBGOAL (fn (goal, i) => fact_tac (potential_facts ctxt goal) i); |
|
18042 | 891 |
|
892 |
||
6091 | 893 |
(* get_thm(s) *) |
5819 | 894 |
|
26361 | 895 |
local |
896 |
||
26687 | 897 |
fun retrieve_thms pick ctxt (Facts.Fact s) = |
16501 | 898 |
let |
27867 | 899 |
val (_, pos) = Syntax.read_token s; |
24511
69d270cc7e4f
removed obsolete read/cert variations (cf. Syntax.read/check);
wenzelm
parents:
24505
diff
changeset
|
900 |
val prop = Syntax.read_prop (set_mode mode_default ctxt) s |
69d270cc7e4f
removed obsolete read/cert variations (cf. Syntax.read/check);
wenzelm
parents:
24505
diff
changeset
|
901 |
|> singleton (Variable.polymorphic ctxt); |
27867 | 902 |
|
903 |
fun prove_fact th = |
|
33700 | 904 |
Goal.prove ctxt [] [] prop (K (ALLGOALS (fact_tac [th]))); |
27867 | 905 |
val res = |
906 |
(case get_first (try prove_fact) (potential_facts ctxt prop) of |
|
907 |
SOME res => res |
|
908 |
| NONE => error ("Failed to retrieve literal fact" ^ Position.str_of pos ^ ":\n" ^ |
|
909 |
Syntax.string_of_term ctxt prop)) |
|
910 |
in pick "" [res] end |
|
26687 | 911 |
| retrieve_thms pick ctxt xthmref = |
18042 | 912 |
let |
913 |
val thy = theory_of ctxt; |
|
26284 | 914 |
val local_facts = facts_of ctxt; |
26673 | 915 |
val thmref = Facts.map_name_of_ref (Facts.intern local_facts) xthmref; |
26336
a0e2b706ce73
renamed datatype thmref to Facts.ref, tuned interfaces;
wenzelm
parents:
26321
diff
changeset
|
916 |
val name = Facts.name_of_ref thmref; |
27821 | 917 |
val pos = Facts.pos_of_ref xthmref; |
24012 | 918 |
val thms = |
919 |
if name = "" then [Thm.transfer thy Drule.dummy_thm] |
|
920 |
else |
|
26393 | 921 |
(case Facts.lookup (Context.Proof ctxt) local_facts name of |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
922 |
SOME (_, ths) => |
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
923 |
(Context_Position.report ctxt pos (Markup.local_fact name); |
27821 | 924 |
map (Thm.transfer thy) (Facts.select thmref ths)) |
39557
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39508
diff
changeset
|
925 |
| NONE => Global_Theory.get_fact (Context.Proof ctxt) thy xthmref); |
24012 | 926 |
in pick name thms end; |
5819 | 927 |
|
26361 | 928 |
in |
26346
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
929 |
|
26687 | 930 |
val get_fact = retrieve_thms (K I); |
931 |
val get_fact_single = retrieve_thms Facts.the_single; |
|
26346
17debd2fff8e
simplified get_thm(s): back to plain name argument;
wenzelm
parents:
26336
diff
changeset
|
932 |
|
26361 | 933 |
fun get_thms ctxt = get_fact ctxt o Facts.named; |
934 |
fun get_thm ctxt = get_fact_single ctxt o Facts.named; |
|
935 |
||
936 |
end; |
|
5819 | 937 |
|
938 |
||
26284 | 939 |
(* facts *) |
5819 | 940 |
|
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
941 |
local |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
942 |
|
28965 | 943 |
fun update_thms _ (b, NONE) ctxt = ctxt |> map_facts (Facts.del (full_name ctxt b)) |
28861 | 944 |
| update_thms do_props (b, SOME ths) ctxt = ctxt |> map_facts |
28864 | 945 |
(Facts.add_local do_props (naming_of ctxt) (b, ths) #> snd); |
5819 | 946 |
|
30761
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
947 |
in |
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
948 |
|
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
949 |
fun note_thmss kind = fold_map (fn ((b, more_attrs), raw_facts) => fn ctxt => |
5819 | 950 |
let |
28941 | 951 |
val pos = Binding.pos_of b; |
28965 | 952 |
val name = full_name ctxt b; |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
953 |
val _ = Context_Position.report ctxt pos (Markup.local_fact_decl name); |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
954 |
|
39557
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39508
diff
changeset
|
955 |
val facts = Global_Theory.name_thmss false name raw_facts; |
21443
cc5095d57da4
added stmt mode, which affects naming/indexing of local facts;
wenzelm
parents:
21370
diff
changeset
|
956 |
fun app (th, attrs) x = |
30761
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
957 |
swap (Library.foldl_map |
ac7570d80c3d
renamed ProofContext.note_thmss_i to ProofContext.note_thmss, eliminated obsolete external version;
wenzelm
parents:
30758
diff
changeset
|
958 |
(Thm.proof_attributes (surround (Thm.kind kind) (attrs @ more_attrs))) (x, th)); |
21443
cc5095d57da4
added stmt mode, which affects naming/indexing of local facts;
wenzelm
parents:
21370
diff
changeset
|
959 |
val (res, ctxt') = fold_map app facts ctxt; |
39557
fe5722fce758
renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents:
39508
diff
changeset
|
960 |
val thms = Global_Theory.name_thms false false name (flat res); |
24388
cf24894b81ff
added inner syntax mode, includes former type_mode and is_stmt;
wenzelm
parents:
24371
diff
changeset
|
961 |
val Mode {stmt, ...} = get_mode ctxt; |
28861 | 962 |
in ((name, thms), ctxt' |> update_thms stmt (b, SOME thms)) end); |
12711 | 963 |
|
28417 | 964 |
fun put_thms do_props thms ctxt = ctxt |
965 |
|> map_naming (K local_naming) |
|
33383 | 966 |
|> Context_Position.set_visible false |
28965 | 967 |
|> update_thms do_props (apfst Binding.name thms) |
33383 | 968 |
|> Context_Position.restore_visible ctxt |
28417 | 969 |
|> restore_naming ctxt; |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
970 |
|
12711 | 971 |
end; |
9196 | 972 |
|
5819 | 973 |
|
974 |
||
35680 | 975 |
(** basic logical entities **) |
17360
fa1f262dbc4e
added add_view, export_view (supercedes adhoc view arguments);
wenzelm
parents:
17221
diff
changeset
|
976 |
|
8096 | 977 |
(* variables *) |
978 |
||
19897
fe661eb3b0e7
ProofContext: moved variable operations to struct Variable;
wenzelm
parents:
19882
diff
changeset
|
979 |
fun declare_var (x, opt_T, mx) ctxt = |
22701 | 980 |
let val T = (case opt_T of SOME T => T | NONE => Syntax.mixfixT mx) |
20163 | 981 |
in ((x, T, mx), ctxt |> Variable.declare_constraints (Free (x, T))) end; |
19897
fe661eb3b0e7
ProofContext: moved variable operations to struct Variable;
wenzelm
parents:
19882
diff
changeset
|
982 |
|
10381 | 983 |
local |
984 |
||
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
985 |
fun prep_vars prep_typ internal = |
35129 | 986 |
fold_map (fn (b, raw_T, mx) => fn ctxt => |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
987 |
let |
35129 | 988 |
val x = Name.of_binding b; |
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
989 |
val _ = Syntax.is_identifier (no_skolem internal x) orelse |
35129 | 990 |
error ("Illegal variable name: " ^ quote (Binding.str_of b)); |
12504 | 991 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
992 |
fun cond_tvars T = |
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
993 |
if internal then T |
18678 | 994 |
else Type.no_tvars T handle TYPE (msg, _, _) => error msg; |
24277 | 995 |
val opt_T = Option.map (cond_tvars o cert_typ ctxt o prep_typ ctxt) raw_T; |
35129 | 996 |
val (_, ctxt') = ctxt |> declare_var (x, opt_T, mx); |
997 |
in ((b, opt_T, mx), ctxt') end); |
|
8096 | 998 |
|
10381 | 999 |
in |
1000 |
||
25353
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
1001 |
val read_vars = prep_vars Syntax.parse_typ false; |
17f04d987f37
removed unused read_termTs_schematic, read/cert_vars_legacy, add_fixes_legacy;
wenzelm
parents:
25345
diff
changeset
|
1002 |
val cert_vars = prep_vars (K I) true; |
8096 | 1003 |
|
10381 | 1004 |
end; |
1005 |
||
8096 | 1006 |
|
35680 | 1007 |
(* authentic syntax *) |
35669
a91c7ed801b8
added ProofContext.tsig_of -- proforma version for local name space only, not logical content;
wenzelm
parents:
35616
diff
changeset
|
1008 |
|
25159
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1009 |
local |
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1010 |
|
42224
578a51fae383
discontinued special treatment of structure Ast: no pervasive content, no inclusion in structure Syntax;
wenzelm
parents:
42223
diff
changeset
|
1011 |
fun const_ast_tr intern ctxt [Ast.Variable c] = |
19681 | 1012 |
let |
35399
3881972fcfca
clarified ProofContext.read_const(_proper)/Args.const(_proper) wrt. strict logical consts;
wenzelm
parents:
35360
diff
changeset
|
1013 |
val Const (c', _) = read_const_proper ctxt false c; |
35262
9ea4445d2ccf
slightly more abstract syntax mark/unmark operations;
wenzelm
parents:
35255
diff
changeset
|
1014 |
val d = if intern then Syntax.mark_const c' else c; |
42224
578a51fae383
discontinued special treatment of structure Ast: no pervasive content, no inclusion in structure Syntax;
wenzelm
parents:
42223
diff
changeset
|
1015 |
in Ast.Constant d end |
578a51fae383
discontinued special treatment of structure Ast: no pervasive content, no inclusion in structure Syntax;
wenzelm
parents:
42223
diff
changeset
|
1016 |
| const_ast_tr _ _ asts = raise Ast.AST ("const_ast_tr", asts); |
25159
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1017 |
|
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1018 |
val typ = Simple_Syntax.read_typ; |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1019 |
|
25159
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1020 |
in |
19681 | 1021 |
|
26463 | 1022 |
val _ = Context.>> (Context.map_theory |
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1023 |
(Sign.add_syntax_i |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1024 |
[("_context_const", typ "id => logic", Delimfix "CONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1025 |
("_context_const", typ "id => aprop", Delimfix "CONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1026 |
("_context_const", typ "longid => logic", Delimfix "CONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1027 |
("_context_const", typ "longid => aprop", Delimfix "CONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1028 |
("_context_xconst", typ "id => logic", Delimfix "XCONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1029 |
("_context_xconst", typ "id => aprop", Delimfix "XCONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1030 |
("_context_xconst", typ "longid => logic", Delimfix "XCONST _"), |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1031 |
("_context_xconst", typ "longid => aprop", Delimfix "XCONST _")] #> |
25159
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1032 |
Sign.add_advanced_trfuns |
26463 | 1033 |
([("_context_const", const_ast_tr true), ("_context_xconst", const_ast_tr false)], [], [], []))); |
25159
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1034 |
|
1822da5446bc
added XCONST syntax (keeps original spelling of const);
wenzelm
parents:
25133
diff
changeset
|
1035 |
end; |
19681 | 1036 |
|
19663 | 1037 |
|
21744 | 1038 |
(* notation *) |
1039 |
||
24949 | 1040 |
local |
1041 |
||
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1042 |
fun type_syntax (Type (c, args), mx) = |
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1043 |
SOME (Local_Syntax.Type, (Syntax.mark_type c, Syntax.make_type (length args), mx)) |
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1044 |
| type_syntax _ = NONE; |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1045 |
|
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1046 |
fun const_syntax _ (Free (x, T), mx) = SOME (Local_Syntax.Fixed, (x, T, mx)) |
24949 | 1047 |
| const_syntax ctxt (Const (c, _), mx) = |
35255 | 1048 |
(case try (Consts.type_scheme (consts_of ctxt)) c of |
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1049 |
SOME T => SOME (Local_Syntax.Const, (Syntax.mark_const c, T, mx)) |
35255 | 1050 |
| NONE => NONE) |
24949 | 1051 |
| const_syntax _ _ = NONE; |
1052 |
||
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1053 |
fun gen_notation syntax add mode args ctxt = |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1054 |
ctxt |> map_syntax |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1055 |
(Local_Syntax.update_modesyntax (theory_of ctxt) add mode (map_filter (syntax ctxt) args)); |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1056 |
|
24949 | 1057 |
in |
21744 | 1058 |
|
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1059 |
val type_notation = gen_notation (K type_syntax); |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1060 |
val notation = gen_notation const_syntax; |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1061 |
|
38328 | 1062 |
fun target_type_notation add mode args phi = |
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1063 |
let |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1064 |
val args' = args |> map_filter (fn (T, mx) => |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1065 |
let |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1066 |
val T' = Morphism.typ phi T; |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1067 |
val similar = (case (T, T') of (Type (c, _), Type (c', _)) => c = c' | _ => false); |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1068 |
in if similar then SOME (T', mx) else NONE end); |
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1069 |
in Context.mapping (Sign.type_notation add mode args') (type_notation add mode args') end; |
24949 | 1070 |
|
1071 |
fun target_notation add mode args phi = |
|
33537
06c87d2c5b5a
locale_const/target_notation: uniform use of Term.aconv_untyped;
wenzelm
parents:
33519
diff
changeset
|
1072 |
let |
06c87d2c5b5a
locale_const/target_notation: uniform use of Term.aconv_untyped;
wenzelm
parents:
33519
diff
changeset
|
1073 |
val args' = args |> map_filter (fn (t, mx) => |
06c87d2c5b5a
locale_const/target_notation: uniform use of Term.aconv_untyped;
wenzelm
parents:
33519
diff
changeset
|
1074 |
let val t' = Morphism.term phi t |
06c87d2c5b5a
locale_const/target_notation: uniform use of Term.aconv_untyped;
wenzelm
parents:
33519
diff
changeset
|
1075 |
in if Term.aconv_untyped (t, t') then SOME (t', mx) else NONE end); |
24949 | 1076 |
in Context.mapping (Sign.notation add mode args') (notation add mode args') end; |
1077 |
||
35680 | 1078 |
end; |
35412
b8dead547d9e
more uniform treatment of syntax for types vs. consts;
wenzelm
parents:
35399
diff
changeset
|
1079 |
|
35680 | 1080 |
|
1081 |
(* aliases *) |
|
1082 |
||
36450 | 1083 |
fun class_alias b c ctxt = (map_tsig o apfst) (Type.class_alias (naming_of ctxt) b c) ctxt; |
1084 |
fun type_alias b c ctxt = (map_tsig o apfst) (Type.type_alias (naming_of ctxt) b c) ctxt; |
|
35680 | 1085 |
fun const_alias b c ctxt = (map_consts o apfst) (Consts.alias (naming_of ctxt) b c) ctxt; |
21744 | 1086 |
|
1087 |
||
24767 | 1088 |
(* local constants *) |
1089 |
||
1090 |
fun add_const_constraint (c, opt_T) ctxt = |
|
1091 |
let |
|
1092 |
fun prepT raw_T = |
|
1093 |
let val T = cert_typ ctxt raw_T |
|
1094 |
in cert_term ctxt (Const (c, T)); T end; |
|
25039 | 1095 |
in ctxt |> (map_consts o apfst) (Consts.constrain (c, Option.map prepT opt_T)) end; |
19001 | 1096 |
|
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33165
diff
changeset
|
1097 |
fun add_abbrev mode (b, raw_t) ctxt = |
19001 | 1098 |
let |
24675
2be1253a20d3
removed obsolete set_expand_abbrevs (superceded by mode_abbrev);
wenzelm
parents:
24612
diff
changeset
|
1099 |
val t0 = cert_term (ctxt |> set_mode mode_abbrev) raw_t |
30218 | 1100 |
handle ERROR msg => cat_error msg ("in constant abbreviation " ^ quote (Binding.str_of b)); |
20008
8d9d770e1f06
add_abbrevs/polymorphic: Variable.exportT_terms avoids over-generalization;
wenzelm
parents:
19916
diff
changeset
|
1101 |
val [t] = Variable.exportT_terms (Variable.declare_term t0 ctxt) ctxt [t0]; |
21807
a59f083632a7
add_abbrev: removed Assumption.add_assms (danger of inconsistent naming);
wenzelm
parents:
21803
diff
changeset
|
1102 |
val ((lhs, rhs), consts') = consts_of ctxt |
33173
b8ca12f6681a
eliminated obsolete tags for types/consts -- now handled via name space, in strongly typed fashion;
wenzelm
parents:
33165
diff
changeset
|
1103 |
|> Consts.abbreviate (Syntax.pp ctxt) (tsig_of ctxt) (naming_of ctxt) mode (b, t); |
19001 | 1104 |
in |
1105 |
ctxt |
|
25039 | 1106 |
|> (map_consts o apfst) (K consts') |
21803 | 1107 |
|> Variable.declare_term rhs |
1108 |
|> pair (lhs, rhs) |
|
21704 | 1109 |
end; |
19001 | 1110 |
|
25052 | 1111 |
fun revert_abbrev mode c = (map_consts o apfst) (Consts.revert_abbrev mode c); |
1112 |
||
19001 | 1113 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1114 |
(* fixes *) |
5819 | 1115 |
|
30763
6976521b4263
renamed ProofContext.add_fixes_i to ProofContext.add_fixes, eliminated obsolete external version;
wenzelm
parents:
30761
diff
changeset
|
1116 |
fun add_fixes raw_vars ctxt = |
8096 | 1117 |
let |
30763
6976521b4263
renamed ProofContext.add_fixes_i to ProofContext.add_fixes, eliminated obsolete external version;
wenzelm
parents:
30761
diff
changeset
|
1118 |
val (vars, _) = cert_vars raw_vars ctxt; |
30585
6b2ba4666336
use Name.of_binding for basic logical entities without name space (fixes, case names etc.);
wenzelm
parents:
30573
diff
changeset
|
1119 |
val (xs', ctxt') = Variable.add_fixes (map (Name.of_binding o #1) vars) ctxt; |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
1120 |
val ctxt'' = |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
1121 |
ctxt' |
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
1122 |
|> fold_map declare_var (map2 (fn x' => fn (_, T, mx) => (x', T, mx)) xs' vars) |
36503
bd4e2821482a
allow mixfix syntax for fixes within a proof body -- should now work thanks to fully authentic syntax;
wenzelm
parents:
36451
diff
changeset
|
1123 |
|-> (map_syntax o Local_Syntax.add_syntax (theory_of ctxt) o map (pair Local_Syntax.Fixed)); |
28861 | 1124 |
val _ = (vars ~~ xs') |> List.app (fn ((b, _, _), x') => |
39507
839873937ddd
tuned signature of (Context_)Position.report variants;
wenzelm
parents:
39441
diff
changeset
|
1125 |
Context_Position.report ctxt (Binding.pos_of b) (Markup.fixed_decl x')); |
28082
37350f301128
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
28017
diff
changeset
|
1126 |
in (xs', ctxt'') end; |
5819 | 1127 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1128 |
|
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1129 |
(* fixes vs. frees *) |
12016 | 1130 |
|
32784 | 1131 |
fun auto_fixes (ctxt, (propss, x)) = |
21370
d9dd7b4e5e69
replaced Variable.fix_frees by Variable.auto_fixes (depends on body mode);
wenzelm
parents:
21269
diff
changeset
|
1132 |
((fold o fold) Variable.auto_fixes propss ctxt, (propss, x)); |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1133 |
|
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1134 |
fun bind_fixes xs ctxt = |
9291
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1135 |
let |
30763
6976521b4263
renamed ProofContext.add_fixes_i to ProofContext.add_fixes, eliminated obsolete external version;
wenzelm
parents:
30761
diff
changeset
|
1136 |
val (_, ctxt') = ctxt |> add_fixes (map (fn x => (Binding.name x, NONE, NoSyn)) xs); |
9291
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1137 |
fun bind (t as Free (x, T)) = |
18340 | 1138 |
if member (op =) xs x then |
15531 | 1139 |
(case lookup_skolem ctxt' x of SOME x' => Free (x', T) | NONE => t) |
9291
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1140 |
else t |
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1141 |
| bind (t $ u) = bind t $ bind u |
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1142 |
| bind (Abs (x, T, t)) = Abs (x, T, bind t) |
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1143 |
| bind a = a; |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1144 |
in (bind, ctxt') end; |
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1145 |
|
9291
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1146 |
|
23705d14be8f
"_i" arguments now expected to have skolems already internalized;
wenzelm
parents:
9274
diff
changeset
|
1147 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1148 |
(** assumptions **) |
18187 | 1149 |
|
20209 | 1150 |
local |
1151 |
||
1152 |
fun gen_assms prepp exp args ctxt = |
|
1153 |
let |
|
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1154 |
val cert = Thm.cterm_of (theory_of ctxt); |
20209 | 1155 |
val (propss, ctxt1) = swap (prepp (ctxt, map snd args)); |
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1156 |
val _ = Variable.warn_extra_tfrees ctxt ctxt1; |
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1157 |
val (premss, ctxt2) = fold_burrow (Assumption.add_assms exp o map cert) propss ctxt1; |
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1158 |
in |
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1159 |
ctxt2 |
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1160 |
|> auto_bind_facts (flat propss) |
33644
5266a72e0889
eliminated slightly odd (unused) "axiom" and "assumption" -- collapsed to unspecific "";
wenzelm
parents:
33537
diff
changeset
|
1161 |
|> note_thmss "" (map fst args ~~ map (map (fn th => ([th], []))) premss) |
20234
7e0693474bcd
added legacy_pretty_thm (with fall-back on ProtoPure.thy);
wenzelm
parents:
20209
diff
changeset
|
1162 |
end; |
20209 | 1163 |
|
1164 |
in |
|
1165 |
||
1166 |
val add_assms = gen_assms (apsnd #1 o bind_propp); |
|
1167 |
val add_assms_i = gen_assms (apsnd #1 o bind_propp_i); |
|
1168 |
||
1169 |
end; |
|
1170 |
||
1171 |
||
5819 | 1172 |
|
8373
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1173 |
(** cases **) |
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1174 |
|
16147 | 1175 |
local |
1176 |
||
16668 | 1177 |
fun rem_case name = remove (fn (x: string, (y, _)) => x = y) name; |
16147 | 1178 |
|
18476 | 1179 |
fun add_case _ ("", _) cases = cases |
1180 |
| add_case _ (name, NONE) cases = rem_case name cases |
|
1181 |
| add_case is_proper (name, SOME c) cases = (name, (c, is_proper)) :: rem_case name cases; |
|
16147 | 1182 |
|
18678 | 1183 |
fun prep_case name fxs c = |
18609 | 1184 |
let |
1185 |
fun replace (opt_x :: xs) ((y, T) :: ys) = (the_default y opt_x, T) :: replace xs ys |
|
1186 |
| replace [] ys = ys |
|
18678 | 1187 |
| replace (_ :: _) [] = error ("Too many parameters for case " ^ quote name); |
33368 | 1188 |
val Rule_Cases.Case {fixes, assumes, binds, cases} = c; |
18609 | 1189 |
val fixes' = replace fxs fixes; |
1190 |
val binds' = map drop_schematic binds; |
|
1191 |
in |
|
1192 |
if null (fold (Term.add_tvarsT o snd) fixes []) andalso |
|
1193 |
null (fold (fold Term.add_vars o snd) assumes []) then |
|
33368 | 1194 |
Rule_Cases.Case {fixes = fixes', assumes = assumes, binds = binds', cases = cases} |
18678 | 1195 |
else error ("Illegal schematic variable(s) in case " ^ quote name) |
18609 | 1196 |
end; |
1197 |
||
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1198 |
fun fix (x, T) ctxt = |
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1199 |
let |
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1200 |
val (bind, ctxt') = bind_fixes [x] ctxt; |
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1201 |
val t = bind (Free (x, T)); |
20163 | 1202 |
in (t, ctxt' |> Variable.declare_constraints t) end; |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1203 |
|
16147 | 1204 |
in |
1205 |
||
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1206 |
fun add_cases is_proper = map_cases o fold (add_case is_proper); |
18609 | 1207 |
|
1208 |
fun case_result c ctxt = |
|
1209 |
let |
|
33368 | 1210 |
val Rule_Cases.Case {fixes, ...} = c; |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1211 |
val (ts, ctxt') = ctxt |> fold_map fix fixes; |
33368 | 1212 |
val Rule_Cases.Case {assumes, binds, cases, ...} = Rule_Cases.apply ts c; |
18609 | 1213 |
in |
1214 |
ctxt' |
|
30757
2d2076300185
replaced add_binds(_i) by bind_terms -- internal version only;
wenzelm
parents:
30723
diff
changeset
|
1215 |
|> bind_terms (map drop_schematic binds) |
18609 | 1216 |
|> add_cases true (map (apsnd SOME) cases) |
1217 |
|> pair (assumes, (binds, cases)) |
|
1218 |
end; |
|
1219 |
||
1220 |
val apply_case = apfst fst oo case_result; |
|
1221 |
||
16540 | 1222 |
fun get_case ctxt name xs = |
17184 | 1223 |
(case AList.lookup (op =) (cases_of ctxt) name of |
18678 | 1224 |
NONE => error ("Unknown case: " ^ quote name) |
1225 |
| SOME (c, _) => prep_case name xs c); |
|
8373
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1226 |
|
16147 | 1227 |
end; |
8373
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1228 |
|
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1229 |
|
e7237c8fe29e
handling of local contexts: print_cases, get_case, add_cases;
wenzelm
parents:
8186
diff
changeset
|
1230 |
|
10810 | 1231 |
(** print context information **) |
1232 |
||
12072
4281198fb8cd
local syntax: add_syntax, proper read/pretty functions;
wenzelm
parents:
12066
diff
changeset
|
1233 |
(* local syntax *) |
4281198fb8cd
local syntax: add_syntax, proper read/pretty functions;
wenzelm
parents:
12066
diff
changeset
|
1234 |
|
12093 | 1235 |
val print_syntax = Syntax.print_syntax o syn_of; |
12072
4281198fb8cd
local syntax: add_syntax, proper read/pretty functions;
wenzelm
parents:
12066
diff
changeset
|
1236 |
|
4281198fb8cd
local syntax: add_syntax, proper read/pretty functions;
wenzelm
parents:
12066
diff
changeset
|
1237 |
|
21728 | 1238 |
(* abbreviations *) |
18971 | 1239 |
|
21728 | 1240 |
fun pretty_abbrevs show_globals ctxt = |
18971 | 1241 |
let |
25052 | 1242 |
val ((space, consts), (_, globals)) = |
19033
24e251657e56
consts: maintain thy version for efficient transfer;
wenzelm
parents:
19019
diff
changeset
|
1243 |
pairself (#constants o Consts.dest) (#consts (rep_context ctxt)); |
21803 | 1244 |
fun add_abbr (_, (_, NONE)) = I |
25406 | 1245 |
| add_abbr (c, (T, SOME t)) = |
21728 | 1246 |
if not show_globals andalso Symtab.defined globals c then I |
1247 |
else cons (c, Logic.mk_equals (Const (c, T), t)); |
|
33095
bbd52d2f8696
renamed NameSpace to Name_Space -- also to emphasize its subtle change in semantics;
wenzelm
parents:
33031
diff
changeset
|
1248 |
val abbrevs = Name_Space.extern_table (space, Symtab.make (Symtab.fold add_abbr consts [])); |
18971 | 1249 |
in |
35141 | 1250 |
if null abbrevs then [] |
21728 | 1251 |
else [Pretty.big_list "abbreviations:" (map (pretty_term_abbrev ctxt o #2) abbrevs)] |
18971 | 1252 |
end; |
1253 |
||
21728 | 1254 |
val print_abbrevs = Pretty.writeln o Pretty.chunks o pretty_abbrevs true; |
1255 |
||
18971 | 1256 |
|
10810 | 1257 |
(* term bindings *) |
1258 |
||
16540 | 1259 |
fun pretty_binds ctxt = |
10810 | 1260 |
let |
19897
fe661eb3b0e7
ProofContext: moved variable operations to struct Variable;
wenzelm
parents:
19882
diff
changeset
|
1261 |
val binds = Variable.binds_of ctxt; |
21728 | 1262 |
fun prt_bind (xi, (T, t)) = pretty_term_abbrev ctxt (Logic.mk_equals (Var (xi, T), t)); |
10810 | 1263 |
in |
35141 | 1264 |
if Vartab.is_empty binds then [] |
15758
07e382399a96
binds/thms: do not store options, but delete from table;
wenzelm
parents:
15750
diff
changeset
|
1265 |
else [Pretty.big_list "term bindings:" (map prt_bind (Vartab.dest binds))] |
10810 | 1266 |
end; |
1267 |
||
1268 |
val print_binds = Pretty.writeln o Pretty.chunks o pretty_binds; |
|
1269 |
||
1270 |
||
1271 |
(* local theorems *) |
|
1272 |
||
16540 | 1273 |
fun pretty_lthms ctxt = |
20012 | 1274 |
let |
26284 | 1275 |
val local_facts = facts_of ctxt; |
1276 |
val props = Facts.props local_facts; |
|
26673 | 1277 |
val facts = |
35141 | 1278 |
(if null props then [] else [("<unnamed>", props)]) @ |
28212 | 1279 |
Facts.dest_static [] local_facts; |
20012 | 1280 |
in |
35141 | 1281 |
if null facts then [] |
28212 | 1282 |
else [Pretty.big_list "facts:" (map #1 (sort_wrt (#1 o #2) (map (`(pretty_fact ctxt)) facts)))] |
20012 | 1283 |
end; |
10810 | 1284 |
|
12057 | 1285 |
val print_lthms = Pretty.writeln o Pretty.chunks o pretty_lthms; |
10810 | 1286 |
|
1287 |
||
1288 |
(* local contexts *) |
|
1289 |
||
26722 | 1290 |
local |
1291 |
||
1292 |
fun pretty_case (name, (fixes, ((asms, (lets, cs)), ctxt))) = |
|
10810 | 1293 |
let |
24922 | 1294 |
val prt_term = Syntax.pretty_term ctxt; |
12057 | 1295 |
|
10810 | 1296 |
fun prt_let (xi, t) = Pretty.block |
10818 | 1297 |
[Pretty.quote (prt_term (Var (xi, Term.fastype_of t))), Pretty.str " =", Pretty.brk 1, |
10810 | 1298 |
Pretty.quote (prt_term t)]; |
1299 |
||
13425
119ae829ad9b
support for split assumptions in cases (hyps vs. prems);
wenzelm
parents:
13415
diff
changeset
|
1300 |
fun prt_asm (a, ts) = Pretty.block (Pretty.breaks |
119ae829ad9b
support for split assumptions in cases (hyps vs. prems);
wenzelm
parents:
13415
diff
changeset
|
1301 |
((if a = "" then [] else [Pretty.str (a ^ ":")]) @ map (Pretty.quote o prt_term) ts)); |
119ae829ad9b
support for split assumptions in cases (hyps vs. prems);
wenzelm
parents:
13415
diff
changeset
|
1302 |
|
10810 | 1303 |
fun prt_sect _ _ _ [] = [] |
35141 | 1304 |
| prt_sect s sep prt xs = |
1305 |
[Pretty.block (Pretty.breaks (Pretty.str s :: |
|
1306 |
flat (separate sep (map (single o prt) xs))))]; |
|
26722 | 1307 |
in |
1308 |
Pretty.block (Pretty.fbreaks |
|
10810 | 1309 |
(Pretty.str (name ^ ":") :: |
11915 | 1310 |
prt_sect "fix" [] (Pretty.str o fst) fixes @ |
10810 | 1311 |
prt_sect "let" [Pretty.str "and"] prt_let |
19482
9f11af8f7ef9
tuned basic list operators (flat, maps, map_filter);
wenzelm
parents:
19422
diff
changeset
|
1312 |
(map_filter (fn (xi, SOME t) => SOME (xi, t) | _ => NONE) lets) @ |
13425
119ae829ad9b
support for split assumptions in cases (hyps vs. prems);
wenzelm
parents:
13415
diff
changeset
|
1313 |
(if forall (null o #2) asms then [] |
18609 | 1314 |
else prt_sect "assume" [Pretty.str "and"] prt_asm asms) @ |
26722 | 1315 |
prt_sect "subcases:" [] (Pretty.str o fst) cs)) |
1316 |
end; |
|
16540 | 1317 |
|
26722 | 1318 |
in |
1319 |
||
1320 |
fun pretty_cases ctxt = |
|
1321 |
let |
|
18476 | 1322 |
fun add_case (_, (_, false)) = I |
33368 | 1323 |
| add_case (name, (c as Rule_Cases.Case {fixes, ...}, true)) = |
26722 | 1324 |
cons (name, (fixes, case_result c ctxt)); |
18476 | 1325 |
val cases = fold add_case (cases_of ctxt) []; |
10810 | 1326 |
in |
35141 | 1327 |
if null cases then [] |
26722 | 1328 |
else [Pretty.big_list "cases:" (map pretty_case cases)] |
10810 | 1329 |
end; |
1330 |
||
1331 |
val print_cases = Pretty.writeln o Pretty.chunks o pretty_cases; |
|
1332 |
||
26722 | 1333 |
end; |
1334 |
||
10810 | 1335 |
|
12057 | 1336 |
(* core context *) |
10810 | 1337 |
|
35141 | 1338 |
val debug = Unsynchronized.ref false; |
1339 |
val verbose = Unsynchronized.ref false; |
|
10810 | 1340 |
|
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1341 |
fun pretty_ctxt ctxt = |
39165 | 1342 |
if not (! debug) then [] |
20310 | 1343 |
else |
1344 |
let |
|
24922 | 1345 |
val prt_term = Syntax.pretty_term ctxt; |
12057 | 1346 |
|
20310 | 1347 |
(*structures*) |
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1348 |
val {structs, ...} = Local_Syntax.idents_of (syntax_of ctxt); |
35139 | 1349 |
val prt_structs = |
1350 |
if null structs then [] |
|
20310 | 1351 |
else [Pretty.block (Pretty.str "structures:" :: Pretty.brk 1 :: |
1352 |
Pretty.commas (map Pretty.str structs))]; |
|
12093 | 1353 |
|
20310 | 1354 |
(*fixes*) |
1355 |
fun prt_fix (x, x') = |
|
1356 |
if x = x' then Pretty.str x |
|
1357 |
else Pretty.block [Pretty.str x, Pretty.str " =", Pretty.brk 1, prt_term (Syntax.free x')]; |
|
1358 |
val fixes = |
|
1359 |
rev (filter_out ((can Name.dest_internal orf member (op =) structs) o #1) |
|
1360 |
(Variable.fixes_of ctxt)); |
|
35139 | 1361 |
val prt_fixes = |
1362 |
if null fixes then [] |
|
20310 | 1363 |
else [Pretty.block (Pretty.str "fixed variables:" :: Pretty.brk 1 :: |
1364 |
Pretty.commas (map prt_fix fixes))]; |
|
12057 | 1365 |
|
20310 | 1366 |
(*prems*) |
30473
e0b66c11e7e4
Assumption.all_prems_of, Assumption.all_assms_of;
wenzelm
parents:
30469
diff
changeset
|
1367 |
val prems = Assumption.all_prems_of ctxt; |
35139 | 1368 |
val prt_prems = |
1369 |
if null prems then [] |
|
39165 | 1370 |
else [Pretty.big_list "prems:" (map (Display.pretty_thm ctxt) prems)]; |
20310 | 1371 |
in prt_structs @ prt_fixes @ prt_prems end; |
10810 | 1372 |
|
1373 |
||
1374 |
(* main context *) |
|
1375 |
||
16540 | 1376 |
fun pretty_context ctxt = |
10810 | 1377 |
let |
35141 | 1378 |
val is_verbose = ! verbose; |
1379 |
fun verb f x = if is_verbose then f (x ()) else []; |
|
1380 |
||
24922 | 1381 |
val prt_term = Syntax.pretty_term ctxt; |
1382 |
val prt_typ = Syntax.pretty_typ ctxt; |
|
1383 |
val prt_sort = Syntax.pretty_sort ctxt; |
|
10810 | 1384 |
|
1385 |
(*theory*) |
|
12057 | 1386 |
val pretty_thy = Pretty.block |
17384 | 1387 |
[Pretty.str "theory:", Pretty.brk 1, Context.pretty_thy (theory_of ctxt)]; |
10810 | 1388 |
|
1389 |
(*defaults*) |
|
1390 |
fun prt_atom prt prtT (x, X) = Pretty.block |
|
1391 |
[prt x, Pretty.str " ::", Pretty.brk 1, prtT X]; |
|
1392 |
||
1393 |
fun prt_var (x, ~1) = prt_term (Syntax.free x) |
|
1394 |
| prt_var xi = prt_term (Syntax.var xi); |
|
1395 |
||
1396 |
fun prt_varT (x, ~1) = prt_typ (TFree (x, [])) |
|
1397 |
| prt_varT xi = prt_typ (TVar (xi, [])); |
|
1398 |
||
1399 |
val prt_defT = prt_atom prt_var prt_typ; |
|
1400 |
val prt_defS = prt_atom prt_varT prt_sort; |
|
16540 | 1401 |
|
20163 | 1402 |
val (types, sorts) = Variable.constraints_of ctxt; |
10810 | 1403 |
in |
18609 | 1404 |
verb single (K pretty_thy) @ |
18672
ac1a048ca7dd
uniform handling of fixes: read/cert_vars, add_fixes(_i), body flag;
wenzelm
parents:
18619
diff
changeset
|
1405 |
pretty_ctxt ctxt @ |
21728 | 1406 |
verb (pretty_abbrevs false) (K ctxt) @ |
10810 | 1407 |
verb pretty_binds (K ctxt) @ |
12057 | 1408 |
verb pretty_lthms (K ctxt) @ |
10810 | 1409 |
verb pretty_cases (K ctxt) @ |
18609 | 1410 |
verb single (fn () => Pretty.big_list "type constraints:" (map prt_defT (Vartab.dest types))) @ |
20163 | 1411 |
verb single (fn () => Pretty.big_list "default sorts:" (map prt_defS (Vartab.dest sorts))) |
10810 | 1412 |
end; |
1413 |
||
5819 | 1414 |
end; |
35429
afa8cf9e63d8
authentic syntax for classes and type constructors;
wenzelm
parents:
35412
diff
changeset
|
1415 |
|
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
1416 |
val show_abbrevs = ProofContext.show_abbrevs; |
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
39557
diff
changeset
|
1417 |