gdb/testsuite/gdb.ada/operator_call/twovecs.adb

   1 --  Copyright 2021-2023 Free Software Foundation, Inc.
   2 --
   3 --  This program is free software; you can redistribute it and/or modify
   4 --  it under the terms of the GNU General Public License as published by
   5 --  the Free Software Foundation; either version 3 of the License, or
   6 --  (at your option) any later version.
   7 --
   8 --  This program is distributed in the hope that it will be useful,
   9 --  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 --  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 --  GNU General Public License for more details.
  12 --
  13 --  You should have received a copy of the GNU General Public License
  14 --  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 package body Twovecs is
  17
  18    function Pt (X, Y : My_Integer) return Twovec is
  19    begin
  20       return Twovec'(X, Y);
  21    end Pt;
  22
  23    function "+" (P0, P1 : Twovec) return Twovec is
  24    begin
  25       return Twovec' (P0.X + P1.X, P0.Y + P1.Y);
  26    end "+";
  27
  28    function "-" (P0, P1 : Twovec) return Twovec is
  29    begin
  30       return Twovec' (P0.X - P1.X, P0.Y - P1.Y);
  31    end "-";
  32
  33    function "*" (P0, P1 : Twovec) return Twovec is
  34    begin
  35       return Twovec' (P0.X * P1.X, P0.Y * P1.Y);
  36    end "*";
  37
  38    function "/" (P0, P1 : Twovec) return Twovec is
  39    begin
  40       return Twovec' (P0.X / P1.X, P0.Y / P1.Y);
  41    end "/";
  42
  43    function "mod" (P0, P1 : Twovec) return Twovec is
  44    begin
  45       -- Make sure we get a different answer than "-".
  46       return Twovec' (17, 18);
  47    end "mod";
  48
  49    function "rem" (P0, P1 : Twovec) return Twovec is
  50    begin
  51       -- Make sure we get a different answer than "-".
  52       return Twovec' (38, 39);
  53    end "rem";
  54
  55    function "**" (P0, P1 : Twovec) return Twovec is
  56    begin
  57       -- It just has to do something recognizable.
  58       return Twovec' (20 * P0.X + P1.X, 20 * P0.Y + P1.Y);
  59    end "**";
  60
  61    function "<" (P0, P1 : Twovec) return Boolean is
  62    begin
  63       return P0.X < P1.X and then P0.Y < P1.Y;
  64    end "<";
  65
  66    function "<=" (P0, P1 : Twovec) return Boolean is
  67    begin
  68       return P0.X <= P1.X and then P0.Y <= P1.Y;
  69    end "<=";
  70
  71    function ">" (P0, P1 : Twovec) return Boolean is
  72    begin
  73       return P0.X > P1.X and then P0.Y > P1.Y;
  74    end ">";
  75
  76    function ">=" (P0, P1 : Twovec) return Boolean is
  77    begin
  78       return P0.X >= P1.X and then P0.Y >= P1.Y;
  79    end ">=";
  80
  81    function "=" (P0, P1 : Twovec) return Boolean is
  82    begin
  83       return P0.X = P1.X and then P0.Y = P1.Y;
  84    end "=";
  85
  86    function "and" (P0, P1 : Twovec) return Twovec is
  87    begin
  88       return Twovec' (P0.X and P1.X, P0.Y and P1.Y);
  89    end "and";
  90
  91    function "or" (P0, P1 : Twovec) return Twovec is
  92    begin
  93       return Twovec' (P0.X or P1.X, P0.Y or P1.Y);
  94    end "or";
  95
  96    function "xor" (P0, P1 : Twovec) return Twovec is
  97    begin
  98       return Twovec' (P0.X xor P1.X, P0.Y xor P1.Y);
  99    end "xor";
 100
 101    function "&" (P0, P1 : Twovec) return Twovec is
 102    begin
 103       -- It just has to do something recognizable.
 104       return Twovec' (10 * P0.X + P1.X, 10 * P0.Y + P1.Y);
 105    end "&";
 106
 107    function "abs" (P0 : Twovec) return Twovec is
 108    begin
 109       return Twovec' (abs (P0.X), abs (P0.Y));
 110    end "abs";
 111
 112    function "not" (P0 : Twovec) return Twovec is
 113    begin
 114       return Twovec' (not (P0.X), not (P0.Y));
 115    end "not";
 116
 117    function "+" (P0 : Twovec) return Twovec is
 118    begin
 119       -- It just has to do something recognizable.
 120       return Twovec' (+ (P0.Y), + (P0.X));
 121    end "+";
 122
 123    function "-" (P0 : Twovec) return Twovec is
 124    begin
 125       return Twovec' (- (P0.X), - (P0.Y));
 126    end "-";
 127
 128    procedure Do_Nothing (P : Twovec) is
 129    begin
 130       null;
 131    end Do_Nothing;
 132
 133 end Twovecs;