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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- A D A . N U M E R I C S . D I S C R E T E _ R A N D O M --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1992-2010, Free Software Foundation, Inc. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+package body Ada.Numerics.Discrete_Random is
+
+ package SRN renames System.Random_Numbers;
+ use SRN;
+
+ -----------
+ -- Image --
+ -----------
+
+ function Image (Of_State : State) return String is
+ begin
+ return Image (SRN.State (Of_State));
+ end Image;
+
+ ------------
+ -- Random --
+ ------------
+
+ function Random (Gen : Generator) return Result_Subtype is
+ function Random is
+ new SRN.Random_Discrete (Result_Subtype, Result_Subtype'First);
+ begin
+ return Random (SRN.Generator (Gen));
+ end Random;
+
+ -----------
+ -- Reset --
+ -----------
+
+ procedure Reset (Gen : Generator) is
+ begin
+ Reset (SRN.Generator (Gen));
+ end Reset;
+
+ procedure Reset (Gen : Generator; Initiator : Integer) is
+ begin
+ Reset (SRN.Generator (Gen), Initiator);
+ end Reset;
+
+ procedure Reset (Gen : Generator; From_State : State) is
+ begin
+ Reset (SRN.Generator (Gen), SRN.State (From_State));
+ end Reset;
+
+ ----------
+ -- Save --
+ ----------
+
+ procedure Save (Gen : Generator; To_State : out State) is
+ begin
+ Save (SRN.Generator (Gen), SRN.State (To_State));
+ end Save;
+
+ -----------
+ -- Value --
+ -----------
+
+ function Value (Coded_State : String) return State is
+ begin
+ return State (SRN.State'(Value (Coded_State)));
+ end Value;
+
+end Ada.Numerics.Discrete_Random;