Changement nom module Constant en Declarations

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@459 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 76 insertions, 0 deletions

diff --git a/kernel/declarations.ml b/kernel/declarations.ml
new file mode 100644
index 000000000..7f45aae57
--- /dev/null
+++ b/kernel/declarations.ml
@@ -0,0 +1,76 @@
+
+(* $Id$ *)
+
+open Names
+open Univ
+open Generic
+open Term
+open Sign
+
+(* Constant entries *)
+
+type lazy_constant_value =
+  | Cooked of constr
+  | Recipe of (unit -> constr)
+
+type constant_value = lazy_constant_value ref
+
+type constant_body = {
+  const_kind : path_kind;
+  const_body : constant_value option;
+  const_type : typed_type;
+  const_hyps : typed_type signature;
+  const_constraints : constraints;
+  mutable const_opaque : bool }
+
+let is_defined cb = 
+  match cb.const_body with Some _ -> true | _ -> false
+
+let is_opaque cb = cb.const_opaque
+
+let cook_constant = function
+  | { contents = Cooked c } -> c
+  | { contents = Recipe f } as v -> let c = f () in v := Cooked c; c
+
+type constant_entry = {
+  const_entry_body : lazy_constant_value;
+  const_entry_type : constr option }
+
+(* Inductive entries *)
+
+type recarg = 
+  | Param of int 
+  | Norec 
+  | Mrec of int 
+  | Imbr of inductive_path * recarg list
+
+type mutual_inductive_packet = {
+  mind_consnames : identifier array;
+  mind_typename : identifier;
+  mind_lc : constr;
+  mind_arity : typed_type;
+  mind_sort : sorts;
+  mind_nrealargs : int;
+  mind_kelim : sorts list;
+  mind_listrec : (recarg list) array;
+  mind_finite : bool }
+
+type mutual_inductive_body = {
+  mind_kind : path_kind;
+  mind_ntypes : int;
+  mind_hyps : typed_type signature;
+  mind_packets : mutual_inductive_packet array;
+  mind_constraints : constraints;
+  mind_singl : constr option;
+  mind_nparams : int }
+
+let mind_type_finite mib i = mib.mind_packets.(i).mind_finite
+
+(*s Declaration. *)
+
+type mutual_inductive_entry = {
+  mind_entry_nparams : int;
+  mind_entry_finite : bool;
+  mind_entry_inds : (identifier * constr * identifier list * constr) list }
+
+let mind_nth_type_packet mib n = mib.mind_packets.(n)