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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 *)
(************************************************************************)
(*i $Id: entries.ml,v 1.3.8.1 2004/07/16 19:30:25 herbelin Exp $ i*)
(*i*)
open Names
open Univ
open Term
open Sign
(*i*)
(* This module defines the entry types for global declarations. This
information is entered in the environments. This includes global
constants/axioms, mutual inductive definitions, modules and module
types *)
(*s Local entries *)
type local_entry =
| LocalDef of constr
| LocalAssum of constr
(*s Declaration of inductive types. *)
(* Assume the following definition in concrete syntax:
\begin{verbatim}
Inductive I1 [x1:X1;...;xn:Xn] : A1 := c11 : T11 | ... | c1n1 : T1n1
...
with Ip [x1:X1;...;xn:Xn] : Ap := cp1 : Tp1 | ... | cpnp : Tpnp.
\end{verbatim}
then, in $i^{th}$ block, [mind_entry_params] is [[xn:Xn;...;x1:X1]];
[mind_entry_arity] is [Ai], defined in context [[[x1:X1;...;xn:Xn]];
[mind_entry_lc] is [Ti1;...;Tini], defined in context [[A'1;...;A'p;x1:X1;...;xn:Xn]] where [A'i] is [Ai] generalized over [[x1:X1;...;xn:Xn]].
*)
type one_inductive_entry = {
mind_entry_params : (identifier * local_entry) list;
mind_entry_typename : identifier;
mind_entry_arity : constr;
mind_entry_consnames : identifier list;
mind_entry_lc : constr list }
type mutual_inductive_entry = {
mind_entry_finite : bool;
mind_entry_inds : one_inductive_entry list }
(*s Constants (Definition/Axiom) *)
type definition_entry = {
const_entry_body : constr;
const_entry_type : types option;
const_entry_opaque : bool }
type parameter_entry = types
type constant_entry =
| DefinitionEntry of definition_entry
| ParameterEntry of parameter_entry
(*s Modules *)
type specification_entry =
SPEconst of constant_entry
| SPEmind of mutual_inductive_entry
| SPEmodule of module_entry
| SPEmodtype of module_type_entry
and module_type_entry =
MTEident of kernel_name
| MTEfunsig of mod_bound_id * module_type_entry * module_type_entry
| MTEsig of mod_self_id * module_signature_entry
| MTEwith of module_type_entry * with_declaration
and module_signature_entry = (label * specification_entry) list
and with_declaration =
With_Module of identifier * module_path
| With_Definition of identifier * constr
and module_expr =
MEident of module_path
| MEfunctor of mod_bound_id * module_type_entry * module_expr
| MEstruct of mod_self_id * module_structure
| MEapply of module_expr * module_expr
and module_structure = (label * specification_entry) list
and module_entry =
{ mod_entry_type : module_type_entry option;
mod_entry_expr : module_expr option}
|
