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|
(***********************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA-Rocquencourt & LRI-CNRS-Orsay *)
(* \VV/ *************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(***********************************************************************)
(*i $Id$ i*)
(*i*)
open Pp
open Names
open Term
open Univ
open Sign
open Declarations
open Inductive
open Environ
open Typeops
(*i*)
(*s Safe environments. Since we are now able to type terms, we can define an
abstract type of safe environments, where objects are typed before being
added. Internally, the datatype is still [env]. We re-export the
functions of [Environ] for the new type [environment]. *)
type safe_environment
val empty_environment : safe_environment
val universes : safe_environment -> universes
val context : safe_environment -> context
val named_context : safe_environment -> named_context
val push_named_assum :
identifier * constr -> safe_environment -> safe_environment
val push_named_def :
identifier * constr -> safe_environment -> safe_environment
val check_and_push_named_assum :
identifier * constr -> safe_environment ->
(constr option * types * constraints) * safe_environment
val check_and_push_named_def :
identifier * constr -> safe_environment ->
(constr option * types * constraints) * safe_environment
type local_names = (identifier * variable) list
val add_parameter :
section_path -> constr -> local_names -> safe_environment -> safe_environment
val add_constant :
section_path -> constant_entry -> local_names ->
safe_environment -> safe_environment
val add_discharged_constant :
section_path -> Cooking.recipe -> local_names -> safe_environment -> safe_environment
val add_mind :
section_path -> mutual_inductive_entry -> local_names -> safe_environment
-> safe_environment
val add_constraints : constraints -> safe_environment -> safe_environment
val pop_named_decls : identifier list -> safe_environment -> safe_environment
val lookup_named : identifier -> safe_environment -> constr option * types
val lookup_constant : section_path -> safe_environment -> constant_body
val lookup_mind : section_path -> safe_environment -> mutual_inductive_body
val lookup_mind_specif : inductive -> safe_environment -> inductive_instance
val export : safe_environment -> dir_path -> compiled_env
val import : compiled_env -> safe_environment -> safe_environment
val env_of_safe_env : safe_environment -> env
(*s Typing judgments *)
type judgment
val j_val : judgment -> constr
val j_type : judgment -> constr
val safe_infer : safe_environment -> constr -> judgment * constraints
val typing : safe_environment -> constr -> judgment
val typing_in_unsafe_env : env -> constr -> judgment
|
