author | wenzelm |
Sun, 30 Aug 2015 15:21:25 +0200 | |
changeset 61050 | 3bc7dcc565dc |
parent 61045 | c7a7f063704a |
child 61062 | 52f3256a6d85 |
permissions | -rw-r--r-- |
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(* Title: Pure/context.ML |
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Author: Markus Wenzel, TU Muenchen |
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Generic theory contexts with unique identity, arbitrarily typed data, |
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monotonic development graph and history support. Generic proof |
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contexts with arbitrarily typed data. |
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Firm naming conventions: |
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thy, thy', thy1, thy2: theory |
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ctxt, ctxt', ctxt1, ctxt2: Proof.context |
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context: Context.generic |
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*) |
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signature BASIC_CONTEXT = |
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sig |
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type theory |
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exception THEORY of string * theory list |
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structure Proof: sig type context end |
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structure Proof_Context: |
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sig |
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val theory_of: Proof.context -> theory |
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val init_global: theory -> Proof.context |
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val get_global: theory -> string -> Proof.context |
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end |
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end; |
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signature CONTEXT = |
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sig |
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include BASIC_CONTEXT |
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(*theory context*) |
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type theory_id |
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val theory_id: theory -> theory_id |
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val timing: bool Unsynchronized.ref |
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type pretty |
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val parents_of: theory -> theory list |
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val ancestors_of: theory -> theory list |
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val theory_id_name: theory_id -> string |
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val theory_name: theory -> string |
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val PureN: string |
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val display_name: theory_id -> string |
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val display_names: theory -> string list |
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val pretty_thy: theory -> Pretty.T |
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val string_of_thy: theory -> string |
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val pretty_abbrev_thy: theory -> Pretty.T |
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val str_of_thy: theory -> string |
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val get_theory: theory -> string -> theory |
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val this_theory: theory -> string -> theory |
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val eq_thy_id: theory_id * theory_id -> bool |
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val eq_thy: theory * theory -> bool |
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val proper_subthy_id: theory_id * theory_id -> bool |
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val proper_subthy: theory * theory -> bool |
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val subthy_id: theory_id * theory_id -> bool |
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val subthy: theory * theory -> bool |
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val finish_thy: theory -> theory |
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val begin_thy: (theory -> pretty) -> string -> theory list -> theory |
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(*proof context*) |
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val raw_transfer: theory -> Proof.context -> Proof.context |
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(*certificate*) |
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datatype certificate = Certificate of theory | Certificate_Id of theory_id |
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val certificate_theory: certificate -> theory |
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val certificate_theory_id: certificate -> theory_id |
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val eq_certificate: certificate * certificate -> bool |
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val join_certificate: certificate * certificate -> certificate |
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(*generic context*) |
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datatype generic = Theory of theory | Proof of Proof.context |
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val cases: (theory -> 'a) -> (Proof.context -> 'a) -> generic -> 'a |
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val mapping: (theory -> theory) -> (Proof.context -> Proof.context) -> generic -> generic |
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val mapping_result: (theory -> 'a * theory) -> (Proof.context -> 'a * Proof.context) -> |
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generic -> 'a * generic |
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val the_theory: generic -> theory |
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val the_proof: generic -> Proof.context |
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val map_theory: (theory -> theory) -> generic -> generic |
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val map_proof: (Proof.context -> Proof.context) -> generic -> generic |
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val map_theory_result: (theory -> 'a * theory) -> generic -> 'a * generic |
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val map_proof_result: (Proof.context -> 'a * Proof.context) -> generic -> 'a * generic |
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val theory_map: (generic -> generic) -> theory -> theory |
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val proof_map: (generic -> generic) -> Proof.context -> Proof.context |
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val theory_of: generic -> theory (*total*) |
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val proof_of: generic -> Proof.context (*total*) |
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(*pretty printing context*) |
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val pretty: Proof.context -> pretty |
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val pretty_global: theory -> pretty |
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val pretty_generic: generic -> pretty |
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val pretty_context: (theory -> Proof.context) -> pretty -> Proof.context |
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(*thread data*) |
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val thread_data: unit -> generic option |
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val the_thread_data: unit -> generic |
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val set_thread_data: generic option -> unit |
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val setmp_thread_data: generic option -> ('a -> 'b) -> 'a -> 'b |
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val >> : (generic -> generic) -> unit |
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val >>> : (generic -> 'a * generic) -> 'a |
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end; |
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signature PRIVATE_CONTEXT = |
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sig |
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include CONTEXT |
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structure Theory_Data: |
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sig |
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val declare: Position.T -> Any.T -> (Any.T -> Any.T) -> |
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(pretty -> Any.T * Any.T -> Any.T) -> serial |
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val get: serial -> (Any.T -> 'a) -> theory -> 'a |
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val put: serial -> ('a -> Any.T) -> 'a -> theory -> theory |
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end |
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structure Proof_Data: |
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sig |
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val declare: (theory -> Any.T) -> serial |
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val get: serial -> (Any.T -> 'a) -> Proof.context -> 'a |
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val put: serial -> ('a -> Any.T) -> 'a -> Proof.context -> Proof.context |
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end |
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end; |
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structure Context: PRIVATE_CONTEXT = |
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struct |
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(*** theory context ***) |
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(** theory data **) |
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(* data kinds and access methods *) |
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val timing = Unsynchronized.ref false; |
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(*private copy avoids potential conflict of table exceptions*) |
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structure Datatab = Table(type key = int val ord = int_ord); |
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datatype pretty = Pretty of Any.T; |
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local |
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type kind = |
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{pos: Position.T, |
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empty: Any.T, |
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extend: Any.T -> Any.T, |
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merge: pretty -> Any.T * Any.T -> Any.T}; |
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val kinds = Synchronized.var "Theory_Data" (Datatab.empty: kind Datatab.table); |
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fun invoke name f k x = |
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(case Datatab.lookup (Synchronized.value kinds) k of |
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SOME kind => |
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if ! timing andalso name <> "" then |
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Timing.cond_timeit true ("Theory_Data." ^ name ^ Position.here (#pos kind)) |
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(fn () => f kind x) |
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else f kind x |
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| NONE => raise Fail "Invalid theory data identifier"); |
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in |
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fun invoke_empty k = invoke "" (K o #empty) k (); |
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val invoke_extend = invoke "extend" #extend; |
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fun invoke_merge pp = invoke "merge" (fn kind => #merge kind pp); |
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152 |
|
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153 |
fun declare_theory_data pos empty extend merge = |
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154 |
let |
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155 |
val k = serial (); |
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156 |
val kind = {pos = pos, empty = empty, extend = extend, merge = merge}; |
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val _ = Synchronized.change kinds (Datatab.update (k, kind)); |
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158 |
in k end; |
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159 |
|
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val extend_data = Datatab.map invoke_extend; |
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fun merge_data pp = Datatab.join (invoke_merge pp) o apply2 extend_data; |
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162 |
|
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163 |
end; |
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164 |
|
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|
165 |
|
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166 |
|
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167 |
(** datatype theory **) |
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168 |
|
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datatype theory_id = |
170 |
Theory_Id of |
|
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(*identity*) |
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172 |
{id: serial, (*identifier*) |
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173 |
ids: Inttab.set} * (*cumulative identifiers -- symbolic body content*) |
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(*history*) |
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175 |
{name: string, (*official theory name*) |
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stage: int}; (*counter for anonymous updates*) |
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177 |
|
60947 | 178 |
datatype theory = |
179 |
Theory of |
|
180 |
theory_id * |
|
181 |
(*ancestry*) |
|
182 |
{parents: theory list, (*immediate predecessors*) |
|
183 |
ancestors: theory list} * (*all predecessors -- canonical reverse order*) |
|
184 |
(*data*) |
|
185 |
Any.T Datatab.table; (*body content*) |
|
186 |
||
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exception THEORY of string * theory list; |
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188 |
|
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fun rep_theory_id (Theory_Id args) = args; |
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fun rep_theory (Theory args) = args; |
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191 |
|
60947 | 192 |
val theory_id = #1 o rep_theory; |
193 |
||
194 |
val identity_of_id = #1 o rep_theory_id; |
|
195 |
val identity_of = identity_of_id o theory_id; |
|
196 |
val history_of_id = #2 o rep_theory_id; |
|
197 |
val history_of = history_of_id o theory_id; |
|
198 |
val ancestry_of = #2 o rep_theory; |
|
199 |
val data_of = #3 o rep_theory; |
|
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200 |
|
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201 |
fun make_identity id ids = {id = id, ids = ids}; |
60947 | 202 |
fun make_history name stage = {name = name, stage = stage}; |
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fun make_ancestry parents ancestors = {parents = parents, ancestors = ancestors}; |
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204 |
|
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val theory_id_name = #name o history_of_id; |
60947 | 206 |
val theory_name = #name o history_of; |
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val parents_of = #parents o ancestry_of; |
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val ancestors_of = #ancestors o ancestry_of; |
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209 |
|
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210 |
|
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211 |
(* names *) |
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212 |
|
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213 |
val PureN = "Pure"; |
29095 | 214 |
val finished = ~1; |
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215 |
|
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216 |
fun display_name thy_id = |
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let val {name, stage} = history_of_id thy_id |
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in if stage = finished then name else name ^ ":" ^ string_of_int stage end; |
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219 |
|
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220 |
fun display_names thy = |
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221 |
let |
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val name = display_name (theory_id thy); |
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val ancestor_names = map theory_name (ancestors_of thy); |
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224 |
in rev (name :: ancestor_names) end; |
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225 |
|
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226 |
val pretty_thy = Pretty.str_list "{" "}" o display_names; |
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227 |
val string_of_thy = Pretty.string_of o pretty_thy; |
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228 |
|
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|
229 |
fun pretty_abbrev_thy thy = |
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230 |
let |
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231 |
val names = display_names thy; |
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|
232 |
val n = length names; |
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|
233 |
val abbrev = if n > 5 then "..." :: List.drop (names, n - 5) else names; |
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|
234 |
in Pretty.str_list "{" "}" abbrev end; |
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|
235 |
|
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|
236 |
val str_of_thy = Pretty.str_of o pretty_abbrev_thy; |
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|
237 |
|
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|
238 |
fun get_theory thy name = |
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|
239 |
if theory_name thy <> name then |
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|
240 |
(case find_first (fn thy' => theory_name thy' = name) (ancestors_of thy) of |
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|
241 |
SOME thy' => thy' |
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|
242 |
| NONE => error ("Unknown ancestor theory " ^ quote name)) |
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|
243 |
else if #stage (history_of thy) = finished then thy |
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|
244 |
else error ("Unfinished theory " ^ quote name); |
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|
245 |
|
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|
246 |
fun this_theory thy name = |
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|
247 |
if theory_name thy = name then thy |
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|
248 |
else get_theory thy name; |
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|
249 |
|
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|
250 |
|
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|
251 |
(* build ids *) |
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|
252 |
|
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|
253 |
fun insert_id id ids = Inttab.update (id, ()) ids; |
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|
254 |
|
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|
255 |
fun merge_ids |
60947 | 256 |
(Theory (Theory_Id ({id = id1, ids = ids1, ...}, _), _, _)) |
257 |
(Theory (Theory_Id ({id = id2, ids = ids2, ...}, _), _, _)) = |
|
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258 |
Inttab.merge (K true) (ids1, ids2) |
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259 |
|> insert_id id1 |
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260 |
|> insert_id id2; |
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|
261 |
|
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|
262 |
|
16533 | 263 |
(* equality and inclusion *) |
264 |
||
60947 | 265 |
val eq_thy_id = op = o apply2 (#id o identity_of_id); |
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|
266 |
val eq_thy = op = o apply2 (#id o identity_of); |
16533 | 267 |
|
60947 | 268 |
fun proper_subthy_id (Theory_Id ({id, ...}, _), Theory_Id ({ids, ...}, _)) = Inttab.defined ids id; |
269 |
val proper_subthy = proper_subthy_id o apply2 theory_id; |
|
16533 | 270 |
|
60947 | 271 |
fun subthy_id p = eq_thy_id p orelse proper_subthy_id p; |
272 |
val subthy = subthy_id o apply2 theory_id; |
|
16533 | 273 |
|
274 |
||
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|
275 |
(* consistent ancestors *) |
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|
276 |
|
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|
277 |
fun eq_thy_consistent (thy1, thy2) = |
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|
278 |
eq_thy (thy1, thy2) orelse |
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|
279 |
(theory_name thy1 = theory_name thy2 andalso |
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|
280 |
raise THEORY ("Duplicate theory name", [thy1, thy2])); |
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|
281 |
|
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|
282 |
fun extend_ancestors thy thys = |
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|
283 |
if member eq_thy_consistent thys thy then |
33033 | 284 |
raise THEORY ("Duplicate theory node", thy :: thys) |
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|
285 |
else thy :: thys; |
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|
286 |
|
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|
287 |
val merge_ancestors = merge eq_thy_consistent; |
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|
288 |
|
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|
289 |
|
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|
290 |
|
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|
291 |
(** build theories **) |
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|
292 |
|
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|
293 |
(* primitives *) |
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|
294 |
|
60947 | 295 |
fun create_thy ids history ancestry data = |
296 |
Theory (Theory_Id (make_identity (serial ()) ids, history), ancestry, data); |
|
33606
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|
297 |
|
52696
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|
298 |
val pre_pure_thy = |
60947 | 299 |
create_thy Inttab.empty (make_history PureN 0) (make_ancestry [] []) Datatab.empty; |
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|
300 |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
52682
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changeset
|
301 |
local |
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
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parents:
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|
302 |
|
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
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parents:
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|
303 |
fun change_thy finish f thy = |
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|
304 |
let |
60947 | 305 |
val Theory (Theory_Id ({id, ids}, {name, stage}), ancestry, data) = thy; |
306 |
val (ancestry', data') = |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
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parents:
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changeset
|
307 |
if stage = finished then |
60947 | 308 |
(make_ancestry [thy] (extend_ancestors thy (ancestors_of thy)), extend_data data) |
309 |
else (ancestry, data); |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
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parents:
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|
310 |
val history' = {name = name, stage = if finish then finished else stage + 1}; |
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
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parents:
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|
311 |
val ids' = insert_id id ids; |
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|
312 |
val data'' = f data'; |
60947 | 313 |
in create_thy ids' history' ancestry' data'' end; |
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changeset
|
314 |
|
52696
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immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
52682
diff
changeset
|
315 |
in |
16489
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improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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changeset
|
316 |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
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changeset
|
317 |
val update_thy = change_thy false; |
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
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diff
changeset
|
318 |
val extend_thy = update_thy I; |
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
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diff
changeset
|
319 |
val finish_thy = change_thy true I; |
16489
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improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
320 |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
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diff
changeset
|
321 |
end; |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
322 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
323 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
324 |
(* named theory nodes *) |
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
325 |
|
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
326 |
local |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
327 |
|
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
328 |
fun merge_thys pp (thy1, thy2) = |
26957 | 329 |
let |
29093
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
29069
diff
changeset
|
330 |
val ids = merge_ids thy1 thy2; |
60947 | 331 |
val history = make_history "" 0; |
26957 | 332 |
val ancestry = make_ancestry [] []; |
60947 | 333 |
val data = merge_data (pp thy1) (data_of thy1, data_of thy2); |
334 |
in create_thy ids history ancestry data end; |
|
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
335 |
|
16533 | 336 |
fun maximal_thys thys = |
28617 | 337 |
thys |> filter_out (fn thy => exists (fn thy' => proper_subthy (thy, thy')) thys); |
16533 | 338 |
|
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
339 |
in |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
340 |
|
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
341 |
fun begin_thy pp name imports = |
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
52682
diff
changeset
|
342 |
if name = "" then error ("Bad theory name: " ^ quote name) |
24369 | 343 |
else |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
344 |
let |
24141
73baca986087
improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents:
23944
diff
changeset
|
345 |
val parents = maximal_thys (distinct eq_thy imports); |
29093
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
29069
diff
changeset
|
346 |
val ancestors = |
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
29069
diff
changeset
|
347 |
Library.foldl merge_ancestors ([], map ancestors_of parents) |
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
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diff
changeset
|
348 |
|> fold extend_ancestors parents; |
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
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diff
changeset
|
349 |
|
60947 | 350 |
val Theory (Theory_Id ({ids, ...}, _), _, data) = |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
351 |
(case parents of |
48638 | 352 |
[] => error "Missing theory imports" |
16533 | 353 |
| [thy] => extend_thy thy |
354 |
| thy :: thys => Library.foldl (merge_thys pp) (thy, thys)); |
|
29093
1cc36c0ec9eb
refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents:
29069
diff
changeset
|
355 |
|
60947 | 356 |
val history = make_history name 0; |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
357 |
val ancestry = make_ancestry parents ancestors; |
60947 | 358 |
in create_thy ids history ancestry data end; |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
359 |
|
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
360 |
end; |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
361 |
|
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
362 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
363 |
(* theory data *) |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
364 |
|
33033 | 365 |
structure Theory_Data = |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
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diff
changeset
|
366 |
struct |
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
367 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
368 |
val declare = declare_theory_data; |
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
369 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
370 |
fun get k dest thy = |
34253
5930c6391126
removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents:
34245
diff
changeset
|
371 |
(case Datatab.lookup (data_of thy) k of |
22847
22da6c4bc422
simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents:
22827
diff
changeset
|
372 |
SOME x => x |
34253
5930c6391126
removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents:
34245
diff
changeset
|
373 |
| NONE => invoke_empty k) |> dest; |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
374 |
|
52696
38466f4f3483
immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents:
52682
diff
changeset
|
375 |
fun put k mk x = update_thy (Datatab.update (k, mk x)); |
16489
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
376 |
|
f66ab8a4e98f
improved treatment of intermediate checkpoints: actual copy
wenzelm
parents:
16436
diff
changeset
|
377 |
end; |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
378 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
379 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
380 |
|
16533 | 381 |
(*** proof context ***) |
382 |
||
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
383 |
(* datatype Proof.context *) |
17060
cca2f3938443
type proof: theory_ref instead of theory (make proof contexts independent entities);
wenzelm
parents:
16894
diff
changeset
|
384 |
|
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
385 |
structure Proof = |
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
386 |
struct |
52788 | 387 |
datatype context = Context of Any.T Datatab.table * theory; |
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
388 |
end; |
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
389 |
|
16533 | 390 |
|
391 |
(* proof data kinds *) |
|
392 |
||
393 |
local |
|
394 |
||
51368
2ea5c7c2d825
tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents:
50431
diff
changeset
|
395 |
val kinds = Synchronized.var "Proof_Data" (Datatab.empty: (theory -> Any.T) Datatab.table); |
16533 | 396 |
|
59163 | 397 |
fun init_data thy = |
398 |
Synchronized.value kinds |> Datatab.map (fn _ => fn init => init thy); |
|
16533 | 399 |
|
59163 | 400 |
fun init_new_data thy = |
401 |
Synchronized.value kinds |> Datatab.fold (fn (k, init) => fn data => |
|
402 |
if Datatab.defined data k then data |
|
403 |
else Datatab.update (k, init thy) data); |
|
22847
22da6c4bc422
simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents:
22827
diff
changeset
|
404 |
|
59163 | 405 |
fun init_fallback k thy = |
406 |
(case Datatab.lookup (Synchronized.value kinds) k of |
|
407 |
SOME init => init thy |
|
408 |
| NONE => raise Fail "Invalid proof data identifier"); |
|
16533 | 409 |
|
410 |
in |
|
411 |
||
52788 | 412 |
fun raw_transfer thy' (Proof.Context (data, thy)) = |
24141
73baca986087
improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents:
23944
diff
changeset
|
413 |
let |
52682 | 414 |
val _ = subthy (thy, thy') orelse error "Cannot transfer proof context: not a super theory"; |
59163 | 415 |
val data' = init_new_data thy' data; |
52788 | 416 |
in Proof.Context (data', thy') end; |
22847
22da6c4bc422
simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents:
22827
diff
changeset
|
417 |
|
42360 | 418 |
structure Proof_Context = |
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
419 |
struct |
59163 | 420 |
fun theory_of (Proof.Context (_, thy)) = thy; |
52788 | 421 |
fun init_global thy = Proof.Context (init_data thy, thy); |
51686 | 422 |
fun get_global thy name = init_global (get_theory thy name); |
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
423 |
end; |
16533 | 424 |
|
33033 | 425 |
structure Proof_Data = |
16533 | 426 |
struct |
427 |
||
22847
22da6c4bc422
simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents:
22827
diff
changeset
|
428 |
fun declare init = |
16533 | 429 |
let |
430 |
val k = serial (); |
|
43684 | 431 |
val _ = Synchronized.change kinds (Datatab.update (k, init)); |
16533 | 432 |
in k end; |
433 |
||
59163 | 434 |
fun get k dest (Proof.Context (data, thy)) = |
435 |
(case Datatab.lookup data k of |
|
22847
22da6c4bc422
simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents:
22827
diff
changeset
|
436 |
SOME x => x |
59163 | 437 |
| NONE => init_fallback k thy) |> dest; |
16533 | 438 |
|
59163 | 439 |
fun put k mk x (Proof.Context (data, thy)) = |
440 |
Proof.Context (Datatab.update (k, mk x) data, thy); |
|
16533 | 441 |
|
442 |
end; |
|
443 |
||
444 |
end; |
|
445 |
||
446 |
||
18632 | 447 |
|
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
448 |
(*** theory certificate ***) |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
449 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
450 |
datatype certificate = Certificate of theory | Certificate_Id of theory_id; |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
451 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
452 |
fun certificate_theory (Certificate thy) = thy |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
453 |
| certificate_theory (Certificate_Id thy_id) = |
61050 | 454 |
error ("No content for theory certificate " ^ quote (display_name thy_id)); |
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
455 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
456 |
fun certificate_theory_id (Certificate thy) = theory_id thy |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
457 |
| certificate_theory_id (Certificate_Id thy_id) = thy_id; |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
458 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
459 |
fun eq_certificate (Certificate thy1, Certificate thy2) = eq_thy (thy1, thy2) |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
460 |
| eq_certificate (Certificate_Id thy_id1, Certificate_Id thy_id2) = eq_thy_id (thy_id1, thy_id2) |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
461 |
| eq_certificate _ = false; |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
462 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
463 |
fun join_certificate (cert1, cert2) = |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
464 |
let val (thy_id1, thy_id2) = apply2 certificate_theory_id (cert1, cert2) in |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
465 |
if eq_thy_id (thy_id1, thy_id2) then (case cert1 of Certificate _ => cert1 | _ => cert2) |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
466 |
else if proper_subthy_id (thy_id2, thy_id1) then cert1 |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
467 |
else if proper_subthy_id (thy_id1, thy_id2) then cert2 |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
468 |
else |
61045
c7a7f063704a
clarified exceptions: avoid interference of formal context failure with regular rule application failure (which is routinely handled in user-space);
wenzelm
parents:
61044
diff
changeset
|
469 |
error ("Cannot join unrelated theory certificates " ^ |
61044
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
470 |
quote (display_name thy_id1) ^ " and " ^ quote (display_name thy_id2)) |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
471 |
end; |
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
472 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
473 |
|
b7af255dd200
more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents:
60948
diff
changeset
|
474 |
|
16533 | 475 |
(*** generic context ***) |
476 |
||
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
477 |
datatype generic = Theory of theory | Proof of Proof.context; |
18632 | 478 |
|
479 |
fun cases f _ (Theory thy) = f thy |
|
480 |
| cases _ g (Proof prf) = g prf; |
|
16533 | 481 |
|
19678 | 482 |
fun mapping f g = cases (Theory o f) (Proof o g); |
21660 | 483 |
fun mapping_result f g = cases (apsnd Theory o f) (apsnd Proof o g); |
19678 | 484 |
|
23595
7ca68a2c8575
the_theory/proof: error instead of exception Fail;
wenzelm
parents:
23355
diff
changeset
|
485 |
val the_theory = cases I (fn _ => error "Ill-typed context: theory expected"); |
7ca68a2c8575
the_theory/proof: error instead of exception Fail;
wenzelm
parents:
23355
diff
changeset
|
486 |
val the_proof = cases (fn _ => error "Ill-typed context: proof expected") I; |
16533 | 487 |
|
18731 | 488 |
fun map_theory f = Theory o f o the_theory; |
489 |
fun map_proof f = Proof o f o the_proof; |
|
490 |
||
26486 | 491 |
fun map_theory_result f = apsnd Theory o f o the_theory; |
492 |
fun map_proof_result f = apsnd Proof o f o the_proof; |
|
493 |
||
18731 | 494 |
fun theory_map f = the_theory o f o Theory; |
495 |
fun proof_map f = the_proof o f o Proof; |
|
18665 | 496 |
|
42360 | 497 |
val theory_of = cases I Proof_Context.theory_of; |
498 |
val proof_of = cases Proof_Context.init_global I; |
|
16533 | 499 |
|
22085
c138cfd500f7
ML context: full generic context, tuned signature;
wenzelm
parents:
21962
diff
changeset
|
500 |
|
42383
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
501 |
(* pretty printing context *) |
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
502 |
|
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
503 |
exception PRETTY of generic; |
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
504 |
|
47005
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
43684
diff
changeset
|
505 |
val pretty_generic = Pretty o PRETTY; |
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
43684
diff
changeset
|
506 |
val pretty = pretty_generic o Proof; |
421760a1efe7
maintain generic context naming in structure Name_Space (NB: empty = default_naming, init = local_naming);
wenzelm
parents:
43684
diff
changeset
|
507 |
val pretty_global = pretty_generic o Theory; |
42383
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
508 |
|
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
509 |
fun pretty_context init (Pretty (PRETTY context)) = cases init I context; |
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
510 |
|
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
511 |
|
22085
c138cfd500f7
ML context: full generic context, tuned signature;
wenzelm
parents:
21962
diff
changeset
|
512 |
|
26413
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
513 |
(** thread data **) |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
514 |
|
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
515 |
local val tag = Universal.tag () : generic option Universal.tag in |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
516 |
|
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
517 |
fun thread_data () = |
28122 | 518 |
(case Thread.getLocal tag of |
26413
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
519 |
SOME (SOME context) => SOME context |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
520 |
| _ => NONE); |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
521 |
|
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
522 |
fun the_thread_data () = |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
523 |
(case thread_data () of |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
524 |
SOME context => context |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
525 |
| _ => error "Unknown context"); |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
526 |
|
28122 | 527 |
fun set_thread_data context = Thread.setLocal (tag, context); |
26413
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
528 |
fun setmp_thread_data context = Library.setmp_thread_data tag (thread_data ()) context; |
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
529 |
|
26428 | 530 |
end; |
531 |
||
532 |
fun >>> f = |
|
533 |
let |
|
26463 | 534 |
val (res, context') = f (the_thread_data ()); |
535 |
val _ = set_thread_data (SOME context'); |
|
26428 | 536 |
in res end; |
537 |
||
26421 | 538 |
nonfix >>; |
26463 | 539 |
fun >> f = >>> (fn context => ((), f context)); |
26413
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
540 |
|
26428 | 541 |
val _ = set_thread_data (SOME (Theory pre_pure_thy)); |
26413
003dd6155870
added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents:
24559
diff
changeset
|
542 |
|
6185 | 543 |
end; |
544 |
||
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
545 |
structure Basic_Context: BASIC_CONTEXT = Context; |
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
546 |
open Basic_Context; |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
547 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
548 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
549 |
|
16533 | 550 |
(*** type-safe interfaces for data declarations ***) |
551 |
||
552 |
(** theory data **) |
|
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
553 |
|
34259
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
554 |
signature THEORY_DATA_PP_ARGS = |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
555 |
sig |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
556 |
type T |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
557 |
val empty: T |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
558 |
val extend: T -> T |
42383
0ae4ad40d7b5
simplified pretty printing context, which is only required for certain kernel operations;
wenzelm
parents:
42360
diff
changeset
|
559 |
val merge: Context.pretty -> T * T -> T |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
560 |
end; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
561 |
|
34259
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
562 |
signature THEORY_DATA_ARGS = |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
563 |
sig |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
564 |
type T |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
565 |
val empty: T |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
566 |
val extend: T -> T |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
567 |
val merge: T * T -> T |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
568 |
end; |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
569 |
|
34253
5930c6391126
removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents:
34245
diff
changeset
|
570 |
signature THEORY_DATA = |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
571 |
sig |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
572 |
type T |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
573 |
val get: theory -> T |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
574 |
val put: T -> theory -> theory |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
575 |
val map: (T -> T) -> theory -> theory |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
576 |
end; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
577 |
|
34259
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
578 |
functor Theory_Data_PP(Data: THEORY_DATA_PP_ARGS): THEORY_DATA = |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
579 |
struct |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
580 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
581 |
type T = Data.T; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
582 |
exception Data of T; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
583 |
|
42818
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
584 |
val kind = |
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
585 |
Context.Theory_Data.declare |
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
586 |
(Position.thread_data ()) |
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
587 |
(Data Data.empty) |
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
588 |
(fn Data x => Data (Data.extend x)) |
128cc195ced3
timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents:
42383
diff
changeset
|
589 |
(fn pp => fn (Data x1, Data x2) => Data (Data.merge pp (x1, x2))); |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
590 |
|
33033 | 591 |
val get = Context.Theory_Data.get kind (fn Data x => x); |
592 |
val put = Context.Theory_Data.put kind Data; |
|
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
593 |
fun map f thy = put (f (get thy)) thy; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
594 |
|
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
595 |
end; |
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
596 |
|
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
597 |
functor Theory_Data(Data: THEORY_DATA_ARGS): THEORY_DATA = |
34259
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
598 |
Theory_Data_PP |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
599 |
( |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
600 |
type T = Data.T; |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
601 |
val empty = Data.empty; |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
602 |
val extend = Data.extend; |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
603 |
fun merge _ = Data.merge; |
2ba492b8b6e8
discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents:
34253
diff
changeset
|
604 |
); |
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
605 |
|
16533 | 606 |
|
607 |
||
608 |
(** proof data **) |
|
609 |
||
610 |
signature PROOF_DATA_ARGS = |
|
611 |
sig |
|
612 |
type T |
|
613 |
val init: theory -> T |
|
614 |
end; |
|
615 |
||
616 |
signature PROOF_DATA = |
|
617 |
sig |
|
618 |
type T |
|
33031
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
619 |
val get: Proof.context -> T |
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
620 |
val put: T -> Proof.context -> Proof.context |
b75c35574e04
backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents:
32784
diff
changeset
|
621 |
val map: (T -> T) -> Proof.context -> Proof.context |
16533 | 622 |
end; |
623 |
||
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
624 |
functor Proof_Data(Data: PROOF_DATA_ARGS): PROOF_DATA = |
16533 | 625 |
struct |
626 |
||
627 |
type T = Data.T; |
|
628 |
exception Data of T; |
|
629 |
||
33033 | 630 |
val kind = Context.Proof_Data.declare (Data o Data.init); |
16533 | 631 |
|
33033 | 632 |
val get = Context.Proof_Data.get kind (fn Data x => x); |
633 |
val put = Context.Proof_Data.put kind Data; |
|
16533 | 634 |
fun map f prf = put (f (get prf)) prf; |
635 |
||
636 |
end; |
|
637 |
||
18632 | 638 |
|
639 |
||
640 |
(** generic data **) |
|
641 |
||
642 |
signature GENERIC_DATA_ARGS = |
|
643 |
sig |
|
644 |
type T |
|
645 |
val empty: T |
|
646 |
val extend: T -> T |
|
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
647 |
val merge: T * T -> T |
18632 | 648 |
end; |
649 |
||
650 |
signature GENERIC_DATA = |
|
651 |
sig |
|
652 |
type T |
|
653 |
val get: Context.generic -> T |
|
654 |
val put: T -> Context.generic -> Context.generic |
|
655 |
val map: (T -> T) -> Context.generic -> Context.generic |
|
656 |
end; |
|
657 |
||
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
658 |
functor Generic_Data(Data: GENERIC_DATA_ARGS): GENERIC_DATA = |
18632 | 659 |
struct |
660 |
||
33517
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
661 |
structure Thy_Data = Theory_Data(Data); |
d064fa48f305
modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents:
33033
diff
changeset
|
662 |
structure Prf_Data = Proof_Data(type T = Data.T val init = Thy_Data.get); |
18632 | 663 |
|
664 |
type T = Data.T; |
|
665 |
||
33033 | 666 |
fun get (Context.Theory thy) = Thy_Data.get thy |
667 |
| get (Context.Proof prf) = Prf_Data.get prf; |
|
18632 | 668 |
|
33033 | 669 |
fun put x (Context.Theory thy) = Context.Theory (Thy_Data.put x thy) |
670 |
| put x (Context.Proof prf) = Context.Proof (Prf_Data.put x prf); |
|
18632 | 671 |
|
672 |
fun map f ctxt = put (f (get ctxt)) ctxt; |
|
673 |
||
674 |
end; |
|
675 |
||
16533 | 676 |
(*hide private interface*) |
16436
7eb6b6cbd166
added type theory: generic theory contexts with unique identity,
wenzelm
parents:
15801
diff
changeset
|
677 |
structure Context: CONTEXT = Context; |