62 lines
3.5 KiB
Ada
62 lines
3.5 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- S Y S T E M . I M G _ L L U --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This package contains the routines for supporting the Image attribute for
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-- unsigned (modular) integer types larger than Size Unsigned'Size, and also
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-- for conversion operations required in Text_IO.Modular_IO for such types.
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with System.Unsigned_Types;
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package System.Img_LLU is
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pragma Pure;
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procedure Image_Long_Long_Unsigned
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(V : System.Unsigned_Types.Long_Long_Unsigned;
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S : in out String;
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P : out Natural);
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pragma Inline (Image_Long_Long_Unsigned);
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-- Computes Long_Long_Unsigned'Image (V) and stores the result in
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-- S (1 .. P) setting the resulting value of P. The caller guarantees
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-- that S is long enough to hold the result, and that S'First is 1.
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procedure Set_Image_Long_Long_Unsigned
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(V : System.Unsigned_Types.Long_Long_Unsigned;
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S : in out String;
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P : in out Natural);
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-- Stores the image of V in S starting at S (P + 1), P is updated to point
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-- to the last character stored. The value stored is identical to the value
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-- of Long_Long_Unsigned'Image (V) except that no leading space is stored.
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-- The caller guarantees that S is long enough to hold the result. S need
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-- not have a lower bound of 1.
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end System.Img_LLU;
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