gcc/ada/libgnat/s-vaen16.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --                   S Y S T E M . V A L _ E N U M _ 1 6                    --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --             Copyright (C) 2021-2023, Free Software Foundation, Inc.      --
  10 --                                                                          --
  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- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  17 --                                                                          --
  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.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  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 --  Instantiation of System.Value_N for enumeration types whose names table
  33 --  has a length that fits in a 16-bit but not an 8-bit integer.
  34
  35 with Interfaces;
  36 with System.Value_N;
  37
  38 package System.Val_Enum_16 is
  39    pragma Preelaborate;
  40
  41    package Impl is new Value_N (Interfaces.Integer_16);
  42
  43    function Value_Enumeration_16
  44      (Names   : String;
  45       Indexes : System.Address;
  46       Hash    : Impl.Hash_Function_Ptr;
  47       Num     : Natural;
  48       Str     : String)
  49       return    Natural
  50      renames Impl.Value_Enumeration;
  51
  52    function Valid_Value_Enumeration_16
  53      (Names   : String;
  54       Indexes : System.Address;
  55       Hash    : Impl.Hash_Function_Ptr;
  56       Num     : Natural;
  57       Str     : String)
  58       return    Boolean
  59      renames Impl.Valid_Value_Enumeration;
  60
  61 end System.Val_Enum_16;