------------------------------------------------------------------------------ -- XML/Ada - An XML suite for Ada95 -- -- -- -- Copyright (C) 2002-2012, AdaCore -- -- -- -- This library 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 MERCHAN- -- -- TABILITY 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 -- -- . -- -- -- ------------------------------------------------------------------------------ with Unicode; with Unicode.CES; package Input_Sources.Http is Http_Error : exception; type Http_Input is new Input_Source with private; type Http_Input_Access is access all Http_Input'Class; -- A special implementation of a reader, that reads from http location. procedure Open (Hostname : String; Port : Positive := 80; Filename : String; Input : out Http_Input); -- Open a new file for reading from http://Hostname:Port/Filename. -- Raise Http_Error if the URL could not be parsed. procedure Open (URL : String; Input : out Http_Input); -- Same as above, but processes directly a URL procedure Close (Input : in out Http_Input); -- Free the memory procedure Next_Char (From : in out Http_Input; C : out Unicode.Unicode_Char); -- Return the next character in the buffer. function Eof (From : Http_Input) return Boolean; -- True if From is past the last character in the buffer. private type Http_Input is new Input_Source with record Index : Natural; Buffer : Unicode.CES.Byte_Sequence_Access; end record; end Input_Sources.Http;