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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Pp
open Names
open Proof_type
open Tacmach
open Tactic_debug
open Term
open Tacexpr
open Genarg
open Constrexpr
open Mod_subst
open Redexpr
open Misctypes
(** Values for interpretation *)
type value =
| VRTactic of (goal list sigma)
| VFun of ltac_trace * (Id.t*value) list *
Id.t option list * glob_tactic_expr
| VVoid
| VInteger of int
| VIntroPattern of intro_pattern_expr
| VConstr of Pattern.constr_under_binders
| VConstr_context of constr
| VList of value list
| VRec of (Id.t*value) list ref * glob_tactic_expr
(** Signature for interpretation: val\_interp and interpretation functions *)
and interp_sign =
{ lfun : (Id.t * value) list;
avoid_ids : Id.t list;
debug : debug_info;
trace : ltac_trace }
val extract_ltac_constr_values : interp_sign -> Environ.env ->
Pretyping.ltac_var_map
(** To embed several objects in Coqast.t *)
val tactic_in : (interp_sign -> glob_tactic_expr) -> Dyn.t
val tactic_out : Dyn.t -> (interp_sign -> glob_tactic_expr)
val tacticIn : (interp_sign -> raw_tactic_expr) -> raw_tactic_expr
val globTacticIn : (interp_sign -> glob_tactic_expr) -> raw_tactic_expr
val valueIn : value -> raw_tactic_arg
(** Sets the debugger mode *)
val set_debug : debug_info -> unit
(** Gives the state of debug *)
val get_debug : unit -> debug_info
(** Adds an interpretation function for extra generic arguments *)
type interp_genarg_type =
interp_sign -> goal sigma -> glob_generic_argument ->
Evd.evar_map * typed_generic_argument
val add_interp_genarg : string -> interp_genarg_type -> unit
val interp_genarg : interp_genarg_type
(** Interprets any expression *)
val val_interp : interp_sign -> goal sigma -> glob_tactic_expr -> Evd.evar_map * value
(** Interprets an expression that evaluates to a constr *)
val interp_ltac_constr : interp_sign -> goal sigma -> glob_tactic_expr ->
Evd.evar_map * constr
(** Interprets redexp arguments *)
val interp_redexp : Environ.env -> Evd.evar_map -> raw_red_expr -> Evd.evar_map * red_expr
(** Interprets tactic expressions *)
val interp_hyp : interp_sign -> goal sigma -> Id.t Loc.located -> Id.t
val interp_bindings : interp_sign -> Environ.env -> Evd.evar_map ->
glob_constr_and_expr bindings -> Evd.evar_map * constr bindings
val interp_open_constr_with_bindings : interp_sign -> Environ.env -> Evd.evar_map ->
glob_constr_and_expr with_bindings -> Evd.evar_map * constr with_bindings
(** Initial call for interpretation *)
val eval_tactic : glob_tactic_expr -> tactic
(** Globalization + interpretation *)
val interp_tac_gen : (Id.t * value) list -> Id.t list ->
debug_info -> raw_tactic_expr -> tactic
val interp : raw_tactic_expr -> tactic
val eval_ltac_constr : goal sigma -> raw_tactic_expr -> Evd.evar_map * constr
(** Hides interpretation for pretty-print *)
val hide_interp : raw_tactic_expr -> tactic option -> tactic
(** Declare the xml printer *)
val declare_xml_printer :
(out_channel -> Environ.env -> Evd.evar_map -> constr -> unit) -> unit
(** Internals that can be useful for syntax extensions. *)
exception CannotCoerceTo of string
val interp_ltac_var : (value -> 'a) -> interp_sign -> Environ.env option -> Id.t Loc.located -> 'a
val interp_int : interp_sign -> Id.t Loc.located -> int
val error_ltac_variable : Loc.t -> Id.t -> Environ.env option -> value -> string -> 'a
|
