/usr/share/ada/adainclude/aws/soap-message-reader.adb is in libaws3.3.2.2-dev 17.2.2017-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- Ada Web Server --
-- --
-- Copyright (C) 2000-2015, 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 --
-- 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/>. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
------------------------------------------------------------------------------
pragma Ada_2012;
-- This package is based on Tree_Reader from the XMLada package
with DOM.Core.Documents; use DOM.Core.Documents;
with DOM.Core.Elements; use DOM.Core.Elements;
with DOM.Core.Nodes; use DOM.Core.Nodes;
with Sax.Attributes; use Sax.Attributes;
with Unicode; use Unicode;
with Unicode.CES; use Unicode.CES;
with SOAP.Utils;
package body SOAP.Message.Reader is
----------------
-- Characters --
----------------
overriding procedure Characters
(Handler : in out Tree_Reader;
Ch : Unicode.CES.Byte_Sequence)
is
Tmp : Node with Unreferenced;
begin
declare
-- Ch comes from the SAX parser and is Utf8 encoded. We convert
-- it back to Basic_8bit (standard Ada strings). Depending on
-- Ch's value this could raise an exception. For example if
-- Ch is Utf32 encoded and contains characters outside the
-- Basic_8bit encoding.
S : constant String_Access := Utils.From_Utf8 (Ch);
begin
Tmp := Append_Child
(Handler.Current_Node,
Create_Text_Node (Handler.Tree, DOM_String_Access (S)));
end;
exception
when Unicode.CES.Invalid_Encoding =>
-- Here we had a problem decoding the string, just keep Ch as-is
Tmp := Append_Child
(Handler.Current_Node, Create_Text_Node (Handler.Tree, Ch));
end Characters;
-----------------
-- End_Element --
-----------------
overriding procedure End_Element
(Handler : in out Tree_Reader;
Namespace_URI : Unicode.CES.Byte_Sequence := "";
Local_Name : Unicode.CES.Byte_Sequence := "";
Qname : Unicode.CES.Byte_Sequence := "")
is
pragma Unreferenced (Namespace_URI);
pragma Unreferenced (Local_Name);
pragma Unreferenced (Qname);
begin
Handler.Current_Node := Parent_Node (Handler.Current_Node);
end End_Element;
--------------
-- Get_Tree --
--------------
function Get_Tree (Read : Tree_Reader) return DOM.Core.Document is
begin
return Read.Tree;
end Get_Tree;
--------------------------
-- Ignorable_Whitespace --
--------------------------
overriding procedure Ignorable_Whitespace
(Handler : in out Tree_Reader;
Ch : Unicode.CES.Byte_Sequence)
is
Tmp : Node with Unreferenced;
begin
-- Ignore these white spaces at the toplevel
if Ch'Length >= 1
and then Ch (Ch'First) /= ASCII.LF
and then Handler.Current_Node /= Handler.Tree
then
Tmp := Append_Child
(Handler.Current_Node, Create_Text_Node (Handler.Tree, Ch));
end if;
end Ignorable_Whitespace;
--------------------
-- Start_Document --
--------------------
overriding procedure Start_Document (Handler : in out Tree_Reader) is
Implementation : DOM_Implementation;
begin
Handler.Tree := Create_Document (Implementation);
Handler.Current_Node := Handler.Tree;
end Start_Document;
-------------------
-- Start_Element --
-------------------
overriding procedure Start_Element
(Handler : in out Tree_Reader;
Namespace_URI : Unicode.CES.Byte_Sequence := "";
Local_Name : Unicode.CES.Byte_Sequence := "";
Qname : Unicode.CES.Byte_Sequence := "";
Atts : Sax.Attributes.Attributes'Class)
is
pragma Unreferenced (Local_Name);
begin
Handler.Current_Node := Append_Child
(Handler.Current_Node,
Create_Element_NS (Handler.Tree,
Namespace_URI => Namespace_URI,
Qualified_Name => Qname));
-- Insert the attributes in the right order
for J in 0 .. Get_Length (Atts) - 1 loop
Set_Attribute_NS
(Handler.Current_Node,
Get_URI (Atts, J),
Get_Qname (Atts, J),
Get_Value (Atts, J));
end loop;
end Start_Element;
begin
DOM.Core.Set_Node_List_Growth_Factor (1.0);
end SOAP.Message.Reader;
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