# HG changeset patch
# User blanchet
# Date 1396973181 -7200
# Node ID e9e82384e5a1338df32d5b1a0be21c648a66937d
# Parent  00548d372f029c9801514540d2591fd9771693e4
added 'datatype_compat' examples/tests

diff -r 00548d372f02 -r e9e82384e5a1 src/HOL/BNF_Examples/Compat.thy
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/BNF_Examples/Compat.thy	Tue Apr 08 18:06:21 2014 +0200
@@ -0,0 +1,79 @@
+theory Compat
+imports Main
+begin
+
+
+datatype_new 'a lst = Nl | Cns 'a "'a lst"
+datatype_compat lst
+
+datatype_new 'b w = W | W' "'b w * 'b list"
+(* no support for sums of products
+datatype_compat w
+*)
+
+datatype_new ('c, 'b) s = L 'c | R 'b
+datatype_new 'd x = X | X' "('d x lst, 'd list) s"
+datatype_compat s
+datatype_compat x
+
+datatype_new 'a tttre = TTTre 'a "'a tttre lst lst lst"
+datatype_compat tttre
+
+datatype_new 'a ftre = FEmp | FTre "'a \<Rightarrow> 'a ftre lst"
+datatype_compat ftre
+
+datatype_new 'a btre = BTre 'a "'a btre lst" "'a btre lst"
+datatype_compat btre
+
+datatype_new 'a foo = Foo | Foo' 'a "'a bar" and 'a bar = Bar | Bar' 'a "'a foo"
+datatype_compat foo bar
+
+datatype_new 'a tre = Tre 'a "'a tre lst"
+datatype_compat tre
+
+fun f_tre and f_tres where
+  "f_tre (Tre a ts) = {a} \<union> f_tres ts"
+| "f_tres Nl = {}"
+| "f_tres (Cns t ts) = f_tres ts"
+
+datatype_new 'a f = F 'a and 'a g = G 'a
+datatype_new h = H "h f" | H'
+datatype_compat f g
+datatype_compat h
+
+datatype_new myunit = MyUnity
+datatype_compat myunit
+
+datatype_new mylist = MyNil | MyCons nat mylist
+datatype_compat mylist
+
+fun f_mylist where
+  "f_mylist MyNil = 0"
+| "f_mylist (MyCons _ xs) = Suc (f_mylist xs)"
+
+datatype_new foo' = FooNil | FooCons bar' foo' and bar' = Bar
+(* FIXME
+datatype_compat bar' foo'
+
+fun f_foo and f_bar where
+  "f_foo FooNil = 0"
+| "f_foo (FooCons bar foo) = Suc (f_foo foo) + f_bar bar"
+| "f_bar Bar = Suc 0"
+*)
+
+locale opt begin
+
+datatype_new 'a opt = Non | Som 'a
+datatype_compat opt
+
+end
+
+datatype funky = Funky "funky tre" | Funky'
+datatype fnky = Fnky "nat tre"
+
+datatype_new tree = Tree "tree foo"
+datatype_compat tree
+
+ML {* Datatype_Data.get_info @{theory} @{type_name tree} *}
+
+end
diff -r 00548d372f02 -r e9e82384e5a1 src/HOL/ROOT
--- a/src/HOL/ROOT	Tue Apr 08 17:49:03 2014 +0200
+++ b/src/HOL/ROOT	Tue Apr 08 18:06:21 2014 +0200
@@ -720,6 +720,7 @@
   *}
   options [document = false]
   theories
+    Compat
     Lambda_Term
     Process
     TreeFsetI