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-rw-r--r--pretyping/inductiveops.mli45
1 files changed, 23 insertions, 22 deletions
diff --git a/pretyping/inductiveops.mli b/pretyping/inductiveops.mli
index e5759864..f361e8b8 100644
--- a/pretyping/inductiveops.mli
+++ b/pretyping/inductiveops.mli
@@ -1,13 +1,11 @@
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(*i $Id: inductiveops.mli 14641 2011-11-06 11:59:10Z herbelin $ i*)
-
open Names
open Term
open Declarations
@@ -15,19 +13,19 @@ open Environ
open Evd
open Sign
-(* The following three functions are similar to the ones defined in
+(** The following three functions are similar to the ones defined in
Inductive, but they expect an env *)
val type_of_inductive : env -> inductive -> types
-(* Return type as quoted by the user *)
+(** Return type as quoted by the user *)
val type_of_constructor : env -> constructor -> types
val type_of_constructors : env -> inductive -> types array
-(* Return constructor types in normal form *)
+(** Return constructor types in normal form *)
val arities_of_constructors : env -> inductive -> types array
-(* An inductive type with its parameters *)
+(** An inductive type with its parameters *)
type inductive_family
val make_ind_family : inductive * constr list -> inductive_family
val dest_ind_family : inductive_family -> inductive * constr list
@@ -37,7 +35,7 @@ val lift_inductive_family : int -> inductive_family -> inductive_family
val substnl_ind_family :
constr list -> int -> inductive_family -> inductive_family
-(* An inductive type with its parameters and real arguments *)
+(** An inductive type with its parameters and real arguments *)
type inductive_type = IndType of inductive_family * constr list
val make_ind_type : inductive_family * constr list -> inductive_type
val dest_ind_type : inductive_type -> inductive_family * constr list
@@ -53,14 +51,15 @@ val mis_is_recursive :
val mis_nf_constructor_type :
inductive * mutual_inductive_body * one_inductive_body -> int -> constr
-(* Extract information from an inductive name *)
+(** Extract information from an inductive name *)
+(** Arity of constructors excluding parameters and local defs *)
val mis_constr_nargs : inductive -> int array
val mis_constr_nargs_env : env -> inductive -> int array
val nconstructors : inductive -> int
-(* Return the lengths of parameters signature and real arguments signature *)
+(** Return the lengths of parameters signature and real arguments signature *)
val inductive_nargs : env -> inductive -> int * int
val mis_constructor_nargs_env : env -> constructor -> int
@@ -71,14 +70,14 @@ val get_full_arity_sign : env -> inductive -> rel_context
val allowed_sorts : env -> inductive -> sorts_family list
-(* Extract information from an inductive family *)
+(** Extract information from an inductive family *)
type constructor_summary = {
- cs_cstr : constructor;
- cs_params : constr list;
- cs_nargs : int;
- cs_args : rel_context;
- cs_concl_realargs : constr array;
+ cs_cstr : constructor; (* internal name of the constructor *)
+ cs_params : constr list; (* parameters of the constructor in current ctx *)
+ cs_nargs : int; (* length of arguments signature (letin included) *)
+ cs_args : rel_context; (* signature of the arguments (letin included) *)
+ cs_concl_realargs : constr array; (* actual realargs in the concl of cstr *)
}
val lift_constructor : int -> constructor_summary -> constructor_summary
val get_constructor :
@@ -92,22 +91,24 @@ val make_arity_signature : env -> bool -> inductive_family -> rel_context
val make_arity : env -> bool -> inductive_family -> sorts -> types
val build_branch_type : env -> bool -> constr -> constructor_summary -> types
-(* Raise [Not_found] if not given an valid inductive type *)
+(** Raise [Not_found] if not given an valid inductive type *)
val extract_mrectype : constr -> inductive * constr list
-val find_mrectype : env -> evar_map -> constr -> inductive * constr list
-val find_rectype : env -> evar_map -> constr -> inductive_type
-val find_inductive : env -> evar_map -> constr -> inductive * constr list
-val find_coinductive : env -> evar_map -> constr -> inductive * constr list
+val find_mrectype : env -> evar_map -> types -> inductive * constr list
+val find_rectype : env -> evar_map -> types -> inductive_type
+val find_inductive : env -> evar_map -> types -> inductive * constr list
+val find_coinductive : env -> evar_map -> types -> inductive * constr list
(********************)
-(* Builds the case predicate arity (dependent or not) *)
+(** Builds the case predicate arity (dependent or not) *)
val arity_of_case_predicate :
env -> inductive_family -> bool -> sorts -> types
val type_case_branches_with_names :
env -> inductive * constr list -> constr -> constr ->
types array * types
+
+(** Annotation for cases *)
val make_case_info : env -> inductive -> case_style -> case_info
(*i Compatibility