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[helm.git] / matita / contribs / assembly / freescale / freescale_ocaml / matita_datatypes_constructors.ml

diff --git a/matita/contribs/assembly/freescale/freescale_ocaml/matita_datatypes_constructors.ml b/matita/contribs/assembly/freescale/freescale_ocaml/matita_datatypes_constructors.ml
new file mode 100644 (file)
index 0000000..ff2e7cd
--- /dev/null
+++ b/matita/contribs/assembly/freescale/freescale_ocaml/matita_datatypes_constructors.ml
@@ -0,0 +1,103 @@
+type void = unit (* empty type *)
+;;
+
+let void_rec =
+(function v -> assert false)
+;;
+
+let void_rect =
+(function v -> assert false)
+;;
+
+type unit =
+Something
+;;
+
+let unit_rec =
+(function p -> (function u -> 
+(match u with 
+   Something -> p)
+))
+;;
+
+let unit_rect =
+(function p -> (function u -> 
+(match u with 
+   Something -> p)
+))
+;;
+
+type ('a,'b) prod =
+Pair of 'a * 'b
+;;
+
+let prod_rec =
+(function f -> (function p -> 
+(match p with 
+   Pair(t,t1) -> (f t t1))
+))
+;;
+
+let prod_rect =
+(function f -> (function p -> 
+(match p with 
+   Pair(t,t1) -> (f t t1))
+))
+;;
+
+let fst =
+(function p -> 
+(match p with 
+   Pair(a,b) -> a)
+)
+;;
+
+let snd =
+(function p -> 
+(match p with 
+   Pair(a,b) -> b)
+)
+;;
+
+type ('a,'b) sum =
+Inl of 'a
+ | Inr of 'b
+;;
+
+let sum_rec =
+(function f -> (function f1 -> (function s -> 
+(match s with 
+   Inl(t) -> (f t)
+ | Inr(t) -> (f1 t))
+)))
+;;
+
+let sum_rect =
+(function f -> (function f1 -> (function s -> 
+(match s with 
+   Inl(t) -> (f t)
+ | Inr(t) -> (f1 t))
+)))
+;;
+
+type ('a) option =
+None
+ | Some of 'a
+;;
+
+let option_rec =
+(function p -> (function f -> (function o -> 
+(match o with 
+   None -> p
+ | Some(t) -> (f t))
+)))
+;;
+
+let option_rect =
+(function p -> (function f -> (function o -> 
+(match o with 
+   None -> p
+ | Some(t) -> (f t))
+)))
+;;
+