Imported Upstream version 8.0pl1upstream/8.0pl1

1 files changed, 93 insertions, 0 deletions

diff --git a/pretyping/inductiveops.mli b/pretyping/inductiveops.mli
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+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(* $Id: inductiveops.mli,v 1.10.2.1 2004/07/16 19:30:45 herbelin Exp $ *)
+
+open Names
+open Term
+open Declarations
+open Environ
+open Evd
+
+(* 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
+val map_ind_family : (constr -> constr) -> inductive_family -> inductive_family
+val liftn_inductive_family : int -> int -> inductive_family -> inductive_family
+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 *)
+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
+val map_inductive_type : (constr -> constr) -> inductive_type -> inductive_type
+val liftn_inductive_type : int -> int -> inductive_type -> inductive_type
+val lift_inductive_type  : int -> inductive_type -> inductive_type
+val substnl_ind_type :
+  constr list -> int -> inductive_type -> inductive_type
+
+val mkAppliedInd : inductive_type -> constr
+val mis_is_recursive_subset : int list -> wf_paths -> bool
+val mis_is_recursive :
+  inductive * mutual_inductive_body * one_inductive_body -> bool
+val mis_nf_constructor_type :
+  inductive * mutual_inductive_body * one_inductive_body -> int -> constr
+val mis_constr_nargs : inductive -> int array
+
+val mis_constr_nargs_env : env -> inductive -> int array
+
+val mis_constructor_nargs_env : env -> constructor -> int
+
+type constructor_summary = {
+  cs_cstr : constructor;
+  cs_params : constr list;
+  cs_nargs : int;
+  cs_args : Sign.rel_context;
+  cs_concl_realargs : constr array;
+} 
+val lift_constructor : int -> constructor_summary -> constructor_summary
+val get_constructor :
+  inductive * mutual_inductive_body * one_inductive_body * constr list ->
+  int -> constructor_summary
+val get_arity        : env -> inductive_family -> Sign.arity
+val get_constructors : env -> inductive_family -> constructor_summary array
+val build_dependent_constructor : constructor_summary -> constr
+val build_dependent_inductive   : env -> inductive_family -> constr
+val make_arity_signature :
+  env -> bool -> inductive_family -> Sign.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 *)
+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
+
+(********************)
+(* Determines if a case predicate type corresponds to dependent elimination *)
+val is_dependent_elimination :
+  env -> types -> inductive_family -> bool
+
+(* 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 -> unsafe_judgment -> constr ->
+    types array * types
+val make_case_info :
+  env -> inductive -> case_style -> pattern_source array -> case_info
+val make_default_case_info : env -> case_style -> inductive -> case_info
+
+(********************)
+val control_only_guard : env -> types -> unit