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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 Genarg
(* This file defines extra argument types *)
(* Tactics as arguments *)
let tactic_main_level = 5
let wit_tactic0 = create_arg None "tactic0"
let wit_tactic1 = create_arg None "tactic1"
let wit_tactic2 = create_arg None "tactic2"
let wit_tactic3 = create_arg None "tactic3"
let wit_tactic4 = create_arg None "tactic4"
let wit_tactic5 = create_arg None "tactic5"
let wit_tactic = function
| 0 -> wit_tactic0
| 1 -> wit_tactic1
| 2 -> wit_tactic2
| 3 -> wit_tactic3
| 4 -> wit_tactic4
| 5 -> wit_tactic5
| n -> Errors.anomaly (str "Unavailable tactic level:" ++ spc () ++ int n)
let tactic_genarg_level s =
if Int.equal (String.length s) 7 && String.sub s 0 6 = "tactic" then
let c = s.[6] in if '5' >= c && c >= '0' then Some (Char.code c - 48)
else None
else None
let is_tactic_genarg = function
| ExtraArgType s -> tactic_genarg_level s <> None
| _ -> false
|
