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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: constrintern.mli 11739 2009-01-02 19:33:19Z herbelin $ i*)
(*i*)
open Names
open Term
open Sign
open Evd
open Environ
open Libnames
open Rawterm
open Pattern
open Topconstr
open Termops
open Pretyping
(*i*)
(*s Translation from front abstract syntax of term to untyped terms (rawconstr)
The translation performs:
- resolution of names :
- check all variables are bound
- make absolute the references to global objets
- resolution of symbolic notations using scopes
- insert existential variables for implicit arguments
*)
(* To interpret implicits and arg scopes of recursive variables in
inductive types and recursive definitions; mention of a list of
implicits arguments in the ``rel'' part of [env]; the second
argument associates a list of implicit positions and scopes to
identifiers declared in the [rel_context] of [env] *)
type var_internalisation_type = Inductive | Recursive | Method
type var_internalisation_data =
var_internalisation_type * identifier list * Impargs.implicits_list * scope_name option list
type implicits_env = (identifier * var_internalisation_data) list
type full_implicits_env = identifier list * implicits_env
type manual_implicits = (explicitation * (bool * bool)) list
type ltac_sign = identifier list * unbound_ltac_var_map
type raw_binder = (name * binding_kind * rawconstr option * rawconstr)
(*s Internalisation performs interpretation of global names and notations *)
val intern_constr : evar_map -> env -> constr_expr -> rawconstr
val intern_type : evar_map -> env -> constr_expr -> rawconstr
val intern_gen : bool -> evar_map -> env ->
?impls:full_implicits_env -> ?allow_patvar:bool -> ?ltacvars:ltac_sign ->
constr_expr -> rawconstr
val intern_pattern : env -> cases_pattern_expr ->
Names.identifier list *
((Names.identifier * Names.identifier) list * Rawterm.cases_pattern) list
val intern_context : bool -> evar_map -> env -> local_binder list -> raw_binder list
(*s Composing internalisation with pretyping *)
(* Main interpretation function *)
val interp_gen : typing_constraint -> evar_map -> env ->
?impls:full_implicits_env -> ?allow_patvar:bool -> ?ltacvars:ltac_sign ->
constr_expr -> constr
(* Particular instances *)
val interp_constr : evar_map -> env ->
constr_expr -> constr
val interp_type : evar_map -> env -> ?impls:full_implicits_env ->
constr_expr -> types
val interp_open_constr : evar_map -> env -> constr_expr -> evar_map * constr
val interp_casted_constr : evar_map -> env -> ?impls:full_implicits_env ->
constr_expr -> types -> constr
(* Accepting evars and giving back the manual implicits in addition. *)
val interp_casted_constr_evars_impls : ?evdref:(evar_defs ref) -> env ->
?impls:full_implicits_env -> constr_expr -> types -> constr * manual_implicits
val interp_type_evars_impls : ?evdref:(evar_defs ref) -> env -> ?impls:full_implicits_env ->
constr_expr -> types * manual_implicits
val interp_constr_evars_impls : ?evdref:(evar_defs ref) -> env -> ?impls:full_implicits_env ->
constr_expr -> constr * manual_implicits
val interp_casted_constr_evars : evar_defs ref -> env ->
?impls:full_implicits_env -> constr_expr -> types -> constr
val interp_type_evars : evar_defs ref -> env -> ?impls:full_implicits_env ->
constr_expr -> types
(*s Build a judgment *)
val interp_constr_judgment : evar_map -> env -> constr_expr -> unsafe_judgment
(* Interprets constr patterns *)
val intern_constr_pattern :
evar_map -> env -> ?as_type:bool -> ?ltacvars:ltac_sign ->
constr_pattern_expr -> patvar list * constr_pattern
val interp_reference : ltac_sign -> reference -> rawconstr
(* Interpret binders *)
val interp_binder : evar_map -> env -> name -> constr_expr -> types
val interp_binder_evars : evar_defs ref -> env -> name -> constr_expr -> types
(* Interpret contexts: returns extended env and context *)
val interp_context : ?fail_anonymous:bool ->
evar_map -> env -> local_binder list -> (env * rel_context) * manual_implicits
val interp_context_evars : ?fail_anonymous:bool ->
evar_defs ref -> env -> local_binder list -> (env * rel_context) * manual_implicits
(* Locating references of constructions, possibly via a syntactic definition *)
val locate_reference : qualid -> global_reference
val is_global : identifier -> bool
val construct_reference : named_context -> identifier -> constr
val global_reference : identifier -> constr
val global_reference_in_absolute_module : dir_path -> identifier -> constr
(* Interprets into a abbreviatable constr *)
val interp_aconstr : implicits_env -> identifier list * identifier list
-> constr_expr -> interpretation
(* Globalization leak for Grammar *)
val for_grammar : ('a -> 'b) -> 'a -> 'b
|
