-------------------------------------------------------------------------------
-- --
-- Copyright (C) 2012-, AdaHeads K/S --
-- --
-- This is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, or (at your option) any --
-- later version. This library is distributed in the hope that it will be --
-- useful, but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-------------------------------------------------------------------------------
-- This file originates from AWS.URL
with Ada.Strings.Maps;
package URL_Utilities is
--
-- URL Encoding and Decoding
--
Default_Encoding_Set : constant Ada.Strings.Maps.Character_Set;
function Encode
(Str : String;
Encoding_Set : Ada.Strings.Maps.Character_Set := Default_Encoding_Set)
return String;
-- Encode Str into a URL-safe form. Many characters are forbiden into an
-- URL and needs to be encoded. A character is encoded by %XY where XY is
-- the character's ASCII hexadecimal code. For example a space is encoded
-- as %20.
function Decode (Str : String) return String;
-- This is the opposite of Encode above
private
use type Ada.Strings.Maps.Character_Set;
Default_Encoding_Set : constant Ada.Strings.Maps.Character_Set
:= Ada.Strings.Maps.To_Set
(Span => (Low => Character'Val (128),
High => Character'Val (Character'Pos (Character'Last))))
or
Ada.Strings.Maps.To_Set (";/?:@&=+$,<>#%""{}|\^[]`' ");
end URL_Utilities;