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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,v 1.15.2.2 2005/01/21 16:41:50 herbelin Exp $ i*)
(*i*)
open Names
open Term
open Sign
open Evd
open Environ
open Libnames
open Rawterm
open Pattern
open Coqast
open Topconstr
open Termops
(*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 *)
type var_internalisation_data =
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 ltac_sign =
identifier list * (identifier * identifier option) list
type ltac_env =
(identifier * constr) list * (identifier * identifier option) list
(* Interprets global names, including syntactic defs and section variables *)
val interp_rawconstr : evar_map -> env -> constr_expr -> rawconstr
val interp_rawconstr_gen : bool -> evar_map -> env ->
bool -> ltac_sign -> constr_expr -> rawconstr
(*s Composing the translation with typing *)
val interp_constr : evar_map -> env -> constr_expr -> constr
val interp_casted_constr : evar_map -> env -> constr_expr -> types -> constr
val interp_type : evar_map -> env -> constr_expr -> types
val interp_binder : evar_map -> env -> name -> constr_expr -> types
val interp_openconstr : evar_map -> env -> constr_expr -> evar_map * constr
val interp_casted_openconstr :
evar_map -> env -> constr_expr -> constr -> evar_map * constr
(* [interp_type_with_implicits] extends [interp_type] by allowing
implicits arguments in the ``rel'' part of [env]; the extra
argument associates a list of implicit positions to identifiers
declared in the [rel_context] of [env] *)
val interp_type_with_implicits :
evar_map -> env -> full_implicits_env -> constr_expr -> types
val interp_casted_constr_with_implicits :
evar_map -> env -> implicits_env -> constr_expr -> types -> constr
val interp_rawconstr_with_implicits :
evar_map -> env -> identifier list -> implicits_env -> constr_expr ->
rawconstr
(*s Build a judgement from *)
val judgment_of_rawconstr : evar_map -> env -> constr_expr -> unsafe_judgment
val type_judgment_of_rawconstr :
evar_map -> env -> constr_expr -> unsafe_type_judgment
(* Interprets a constr according to two lists of instantiations (variables and
metas), possibly casting it*)
val interp_constr_gen :
evar_map -> env -> ltac_env -> constr_expr -> constr option -> constr
(* Interprets a constr according to two lists of instantiations (variables and
metas), possibly casting it, and turning unresolved evar into metas*)
val interp_openconstr_gen :
evar_map -> env -> ltac_env ->
constr_expr -> constr option -> evar_map * constr
(* Interprets constr patterns according to a list of instantiations
(variables)*)
val interp_constrpattern_gen : evar_map -> env -> identifier list ->
constr_expr -> patvar list * constr_pattern
val interp_constrpattern :
evar_map -> env -> constr_expr -> patvar list * constr_pattern
val interp_reference : ltac_sign -> reference -> rawconstr
(* 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 -> constr_expr ->
interpretation
(* Globalization leak for Grammar *)
val for_grammar : ('a -> 'b) -> 'a -> 'b
(* Coqdoc utility functions *)
type coqdoc_state
val coqdoc_freeze : unit -> coqdoc_state
val coqdoc_unfreeze : coqdoc_state -> unit
(* For v8 translation *)
val set_temporary_implicits_in :
(identifier * Impargs.implicits_list) list -> unit
|
