gcc/ada/libgnat/s-boarop.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
   4 --                                                                          --
   5 --      S Y S T E M . B O O L E A N _ A R R A Y _ O P E R A T I O N S       --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 2002-2018, 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 --  This package contains functions for runtime operations on boolean arrays
  33
  34 with System.Generic_Vector_Operations;
  35 with System.Vectors.Boolean_Operations;
  36
  37 package System.Boolean_Array_Operations is
  38    pragma Pure;
  39
  40    type Boolean_Array is array (Integer range <>) of Boolean;
  41
  42    package Boolean_Operations renames System.Vectors.Boolean_Operations;
  43
  44    package Vector_Operations is
  45       new Generic_Vector_Operations (Boolean, Integer, Boolean_Array);
  46
  47    generic procedure Binary_Operation
  48       renames Vector_Operations.Binary_Operation;
  49
  50    generic procedure Unary_Operation
  51       renames Vector_Operations.Unary_Operation;
  52
  53    procedure Vector_Not is
  54       new Unary_Operation ("not", Boolean_Operations."not");
  55    procedure Vector_And is new Binary_Operation ("and", System.Vectors."and");
  56    procedure Vector_Or is new Binary_Operation ("or", System.Vectors."or");
  57    procedure Vector_Xor is new Binary_Operation ("xor", System.Vectors."xor");
  58
  59    procedure Vector_Nand is
  60       new Binary_Operation (Boolean_Operations.Nand, Boolean_Operations.Nand);
  61    procedure Vector_Nor is
  62       new Binary_Operation (Boolean_Operations.Nor, Boolean_Operations.Nor);
  63    procedure Vector_Nxor is
  64       new Binary_Operation (Boolean_Operations.Nxor, Boolean_Operations.Nxor);
  65 end System.Boolean_Array_Operations;