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(*i $Id$ i*)
(*i*)
open Pp
open Names
open Term
open Evd
open Environ
open Closure
open Esubst
(*i*)
(***********************************************************************)
(*s Call-by-value reduction *)
(* Entry point for cbv normalization of a constr *)
type 'a cbv_infos
val create_cbv_infos : flags -> env -> 'a evar_map -> 'a cbv_infos
val cbv_norm : 'a cbv_infos -> constr -> constr
(***********************************************************************)
(*i This is for cbv debug *)
type cbv_value =
| VAL of int * constr
| LAM of name * constr * constr * cbv_value subs
| FIXP of fixpoint * cbv_value subs * cbv_value list
| COFIXP of cofixpoint * cbv_value subs * cbv_value list
| CONSTR of int * (section_path * int) * cbv_value array * cbv_value list
val shift_value : int -> cbv_value -> cbv_value
type cbv_stack =
| TOP
| APP of cbv_value list * cbv_stack
| CASE of constr * constr array * case_info * cbv_value subs * cbv_stack
val stack_app : cbv_value list -> cbv_stack -> cbv_stack
val under_case_stack : cbv_stack -> bool
val strip_appl : cbv_value -> cbv_stack -> cbv_value * cbv_stack
val red_allowed : flags -> cbv_stack -> red_kind -> bool
val reduce_const_body :
(cbv_value -> cbv_value) -> cbv_value -> cbv_stack -> cbv_value * cbv_stack
(* recursive functions... *)
val cbv_stack_term : 'a cbv_infos ->
cbv_stack -> cbv_value subs -> constr -> cbv_value
val cbv_norm_term : 'a cbv_infos -> cbv_value subs -> constr -> constr
val cbv_norm_more : 'a cbv_infos -> cbv_value subs -> cbv_value -> cbv_value
val norm_head : 'a cbv_infos ->
cbv_value subs -> constr -> cbv_stack -> cbv_value * cbv_stack
val apply_stack : 'a cbv_infos -> constr -> cbv_stack -> constr
val cbv_norm_value : 'a cbv_infos -> cbv_value -> constr
(* End of cbv debug section i*)
|
