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141 | ------------------------------------------------------------------------------
-- --
-- Matreshka Project --
-- --
-- XML Processor --
-- --
-- Runtime Library Component --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2010-2012, Vadim Godunko <vgodunko@gmail.com> --
-- All rights reserved. --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions --
-- are met: --
-- --
-- * Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- --
-- * Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in the --
-- documentation and/or other materials provided with the distribution. --
-- --
-- * Neither the name of the Vadim Godunko, IE nor the names of its --
-- contributors may be used to endorse or promote products derived from --
-- this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR --
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF --
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING --
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS --
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
------------------------------------------------------------------------------
-- $Revision: 5750 $ $Date: 2017-01-31 21:33:34 +0300 (Вт, 31 янв 2017) $
------------------------------------------------------------------------------
package body XML.SAX.Input_Sources.Streams.Files is
use Ada.Streams.Stream_IO;
package Naming_Utilities is
function Absolute_Name
(Name : League.Strings.Universal_String)
return League.Strings.Universal_String;
-- Constructs absolute name of the file when specified name is relative.
function File_Name_To_URI
(File_Name : League.Strings.Universal_String)
return League.Strings.Universal_String;
-- Extracts file name from the URI.
function URI_To_File_Name
(URI : League.Strings.Universal_String)
return League.Strings.Universal_String;
-- Extracts file name from the URI.
function To_Ada_RTL_File_Name
(Name : League.Strings.Universal_String) return String;
-- Converts file name to Ada RTL convention.
end Naming_Utilities;
-----------
-- Close --
-----------
not overriding procedure Close (Self : in out File_Input_Source) is
begin
Close (Self.File);
end Close;
--------------
-- Finalize --
--------------
overriding procedure Finalize (Self : in out File_Input_Source) is
begin
if Is_Open (Self.File) then
Close (Self.File);
end if;
Stream_Input_Source (Self).Finalize;
end Finalize;
----------------------
-- Naming_Utilities --
----------------------
package body Naming_Utilities is separate;
-----------------------
-- Open_By_File_Name --
-----------------------
not overriding procedure Open_By_File_Name
(Self : in out File_Input_Source;
Name : League.Strings.Universal_String)
is
File_Name : constant League.Strings.Universal_String
:= Naming_Utilities.Absolute_Name (Name);
begin
Open
(Self.File,
Ada.Streams.Stream_IO.In_File,
Naming_Utilities.To_Ada_RTL_File_Name (File_Name),
"SHARED=NO");
Self.Set_System_Id (Naming_Utilities.File_Name_To_URI (File_Name));
Self.Set_Stream (Stream_Access (Stream (Self.File)));
end Open_By_File_Name;
-----------------
-- Open_By_URI --
-----------------
not overriding procedure Open_By_URI
(Self : in out File_Input_Source;
URI : League.Strings.Universal_String) is
begin
Self.Open_By_File_Name (Naming_Utilities.URI_To_File_Name (URI));
end Open_By_URI;
----------------------
-- URI_To_File_Name --
----------------------
function URI_To_File_Name
(URI : League.Strings.Universal_String)
return League.Strings.Universal_String
renames Naming_Utilities.URI_To_File_Name;
end XML.SAX.Input_Sources.Streams.Files;
|