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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 Names
open Univ
open Term
open Environ
open Entries
(*i*)
(*s Typing functions (not yet tagged as safe) *)
val infer : env -> constr -> unsafe_judgment * constraints
val infer_v : env -> constr array -> unsafe_judgment array * constraints
val infer_type : env -> types -> unsafe_type_judgment * constraints
val infer_local_decls :
env -> (identifier * local_entry) list
-> env * Sign.rel_context * constraints
(*s Basic operations of the typing machine. *)
(* If [j] is the judgement $c:t$, then [assumption_of_judgement env j]
returns the type $c$, checking that $t$ is a sort. *)
val assumption_of_judgment : env -> unsafe_judgment -> types
val type_judgment : env -> unsafe_judgment -> unsafe_type_judgment
(*s Type of sorts. *)
val judge_of_prop_contents : contents -> unsafe_judgment
val judge_of_type : universe -> unsafe_judgment
(*s Type of a bound variable. *)
val judge_of_relative : env -> int -> unsafe_judgment
(*s Type of variables *)
val judge_of_variable : env -> variable -> unsafe_judgment
(*s type of a constant *)
val judge_of_constant : env -> constant -> unsafe_judgment
(*s Type of application. *)
val judge_of_apply :
env -> unsafe_judgment -> unsafe_judgment array
-> unsafe_judgment * constraints
(*s Type of an abstraction. *)
val judge_of_abstraction :
env -> name -> unsafe_type_judgment -> unsafe_judgment
-> unsafe_judgment
(*s Type of a product. *)
val judge_of_product :
env -> name -> unsafe_type_judgment -> unsafe_type_judgment
-> unsafe_judgment
(* s Type of a let in. *)
val judge_of_letin :
env -> name -> unsafe_judgment -> unsafe_type_judgment -> unsafe_judgment
-> unsafe_judgment
(*s Type of a cast. *)
val judge_of_cast :
env -> unsafe_judgment -> unsafe_type_judgment
-> unsafe_judgment * constraints
(*s Inductive types. *)
val judge_of_inductive : env -> inductive -> unsafe_judgment
val judge_of_constructor : env -> constructor -> unsafe_judgment
(*s Type of Cases. *)
val judge_of_case : env -> case_info
-> unsafe_judgment -> unsafe_judgment -> unsafe_judgment array
-> unsafe_judgment * constraints
(* Typecheck general fixpoint (not checking guard conditions) *)
val type_fixpoint : env -> name array -> types array
-> unsafe_judgment array -> constraints
(* Kernel safe typing but applicable to partial proofs *)
val typing : env -> constr -> unsafe_judgment
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