author | wenzelm |
Wed, 20 Jun 2007 22:07:52 +0200 | |
changeset 23442 | 028e39e5e8f3 |
child 23510 | 4521fead5609 |
permissions | -rw-r--r-- |
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The Metis prover (slightly modified version from Larry);
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(* ========================================================================= *) |
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(* FINITE MAPS WITH A FIXED KEY TYPE *) |
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(* Copyright (c) 2004-2006 Joe Hurd, distributed under the GNU GPL version 2 *) |
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(* ========================================================================= *) |
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functor KeyMap (Key : Ordered) :> KeyMap where type key = Key.t = |
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struct |
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(*isabelle open Metis;*) |
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type key = Key.t; |
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(* ------------------------------------------------------------------------- *) |
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(* Finite maps *) |
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(* ------------------------------------------------------------------------- *) |
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type 'a map = (Key.t,'a) Map.map; |
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fun new () = Map.new Key.compare; |
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val null = Map.null; |
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val size = Map.size; |
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fun singleton key_value = Map.singleton Key.compare key_value; |
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val inDomain = Map.inDomain; |
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val peek = Map.peek; |
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val insert = Map.insert; |
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val insertList = Map.insertList; |
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val get = Map.get; |
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(* Both union and intersect prefer keys in the second map *) |
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val union = Map.union; |
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val intersect = Map.intersect; |
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val delete = Map.delete; |
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val difference = Map.difference; |
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val subsetDomain = Map.subsetDomain; |
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val equalDomain = Map.equalDomain; |
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val mapPartial = Map.mapPartial; |
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val filter = Map.filter; |
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val map = Map.map; |
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val app = Map.app; |
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val transform = Map.transform; |
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val foldl = Map.foldl; |
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val foldr = Map.foldr; |
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val findl = Map.findl; |
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val findr = Map.findr; |
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val firstl = Map.firstl; |
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val firstr = Map.firstr; |
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val exists = Map.exists; |
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val all = Map.all; |
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val domain = Map.domain; |
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val toList = Map.toList; |
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fun fromList l = Map.fromList Key.compare l; |
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val compare = Map.compare; |
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val equal = Map.equal; |
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val random = Map.random; |
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val toString = Map.toString; |
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(* ------------------------------------------------------------------------- *) |
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(* Iterators over maps *) |
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(* ------------------------------------------------------------------------- *) |
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type 'a iterator = (Key.t,'a) Map.iterator; |
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val mkIterator = Map.mkIterator; |
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val mkRevIterator = Map.mkRevIterator; |
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val readIterator = Map.readIterator; |
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val advanceIterator = Map.advanceIterator; |
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end |
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(*isabelle structure Metis = struct open Metis*) |
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structure IntMap = |
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KeyMap (IntOrdered); |
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structure StringMap = |
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KeyMap (StringOrdered); |
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(*isabelle end;*) |