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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT LIBRARY COMPONENTS --
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4 -- --
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5 -- A D A . S T R I N G S . B O U N D E D . H A S H --
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6 -- --
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7 -- B o d y --
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8 -- --
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9 -- Copyright (C) 2004-2017, Free Software Foundation, Inc. --
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- This unit was originally developed by Matthew J Heaney. --
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28 ------------------------------------------------------------------------------
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29
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30 with System.String_Hash;
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31
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32 function Ada.Strings.Bounded.Hash (Key : Bounded.Bounded_String)
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33 return Containers.Hash_Type
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34 is
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35 use Ada.Containers;
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36 function Hash_Fun is new System.String_Hash.Hash
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37 (Character, String, Hash_Type);
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38 begin
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39 return Hash_Fun (Bounded.To_String (Key));
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40 end Ada.Strings.Bounded.Hash;
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