gcc/ada/libgnat/s-imgwch.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --                     S Y S T E M . I M G _ W C H A R                      --
   6 --                                                                          --
   7 --                                 S p e c                                  --
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   9 --          Copyright (C) 1992-2019, Free Software Foundation, Inc.         --
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  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
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  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
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  22 -- You should have received a copy of the GNU General Public License and    --
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  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
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  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  Wide_[Wide_]Character'Image
  33
  34 package System.Img_WChar is
  35    pragma Pure;
  36
  37    procedure Image_Wide_Character
  38      (V        : Wide_Character;
  39       S        : in out String;
  40       P        : out Natural;
  41       Ada_2005 : Boolean);
  42    --  Computes Wide_Character'Image (V) and stores the result in S (1 .. P)
  43    --  setting the resulting value of P. The caller guarantees that S is long
  44    --  enough to hold the result, and that S'First is 1. The parameter Ada_2005
  45    --  is True if operating in Ada 2005 mode (or beyond). This is required to
  46    --  deal with the annoying FFFE/FFFF incompatibility.
  47
  48    procedure Image_Wide_Wide_Character
  49      (V : Wide_Wide_Character;
  50       S : in out String;
  51       P : out Natural);
  52    --  Computes Wide_Wide_Character'Image (V) and stores the result in
  53    --  S (1 .. P) setting the resulting value of P. The caller guarantees
  54    --  that S is long enough to hold the result, and that S'First is 1.
  55
  56 end System.Img_WChar;