X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnReference.mli;h=d7f87e57c1712e63cba89dd1ea29d49d00893c14;hb=63b86fce8a75490b957e7301517b9006f58321b6;hp=26145ee797b4a69ecb50b7ce6693e63d3927da2e;hpb=0fae7e0c93edd15c8e7f9f8330721f94388100ad;p=helm.git

diff --git a/helm/software/components/ng_kernel/nReference.mli b/helm/software/components/ng_kernel/nReference.mli
index 26145ee79..d7f87e57c 100644
--- a/helm/software/components/ng_kernel/nReference.mli
+++ b/helm/software/components/ng_kernel/nReference.mli
@@ -15,18 +15,24 @@ exception IllFormedReference of string Lazy.t
 
 type spec = 
  | Decl 
- | Def
- | Fix of int * int (* fixno, recparamno *)
+ | Def of int              (* height *)
+ | Fix of int * int * int  (* fixno, recparamno, height *)
  | CoFix of int
- | Ind of int
- | Con of int * int (* indtyno, constrno *)
+ | Ind of bool * int * int (* inductive, indtyno, leftno *)
+ | Con of int * int * int  (* indtyno, constrno, leftno  *)
 
-type reference = Ref of int *  NUri.uri * spec
+type reference = private Ref of NUri.uri * spec
+
+val reference_of_spec: NUri.uri -> spec -> reference
 
 val eq: reference -> reference -> bool
+val compare: reference -> reference -> int
 val string_of_reference: reference -> string 
+val reference_of_string: string -> reference
 
-
-(* CACCA *)
-val reference_of_ouri: UriManager.uri -> spec ->  reference
-val ouri_of_reference: reference -> UriManager.uri
+(* given the reference of an inductive type, returns the i-th contructor *)
+val mk_constructor: int -> reference -> reference
+(* given the reference of an inductive type constructor, returns the indty *)
+val mk_indty: bool -> reference -> reference
+val mk_fix: int -> int -> reference -> reference
+val mk_cofix: int -> reference -> reference