/usr/share/ada/adainclude/aws/soap-utils.adb is in libaws3.2.0-dev 3.2.0-3.
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) 2000-2013, 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;
with Ada.Calendar;
with Ada.Strings.Fixed;
with Ada.Unchecked_Deallocation;
with Unicode.CES.Basic_8bit;
with Unicode.CES.Utf8;
with AWS.Utils;
with SOAP.Message.XML;
package body SOAP.Utils is
---------
-- Any --
---------
function Any
(V : Types.XSD_Any_Type;
Name : String := "item") return Types.XSD_Any_Type is
begin
return SOAP.Types.Any (Types.Object'Class (V), Name);
end Any;
-------
-- C --
-------
function C
(V : Character;
Name : String := "item") return Types.SOAP_Enumeration is
begin
return SOAP.Types.E (String'(1 => V), "Character", Name);
end C;
------------
-- Encode --
------------
function Encode (Str : String) return String is
Result : Unbounded_String;
begin
for K in Str'Range loop
case Str (K) is
when '<' => Append (Result, "<");
when '>' => Append (Result, ">");
when '&' => Append (Result, "&");
when ''' => Append (Result, "'");
when '"' => Append (Result, """);
when Character'Val (0) .. Character'Val (31) =>
Append (Result, "&#");
Append
(Result, AWS.Utils.Image (Natural (Character'Pos (Str (K)))));
Append (Result, ';');
when others => Append (Result, Str (K));
end case;
end loop;
return To_String (Result);
end Encode;
---------------
-- From_Utf8 --
---------------
function From_Utf8 (Str : String) return String is
begin
return Unicode.CES.Basic_8bit.From_Utf32
(Unicode.CES.Utf8.To_Utf32 (Str));
end From_Utf8;
function From_Utf8 (Str : Unbounded_String) return Unbounded_String is
Idx : Integer := 1;
Buf : String (1 .. 6);
Buf_Last : Integer := 0;
Ch32 : Unicode.Unicode_Char;
W : Integer;
Result : Unbounded_String;
begin
loop
while Idx <= Length (Str)
and then Buf_Last < Buf'Last
loop
Buf (Buf_Last + 1) := Element (Str, Idx);
Idx := Idx + 1;
Buf_Last := Buf_Last + 1;
end loop;
exit when Buf_Last = 0;
W := 1;
Unicode.CES.Utf8.Read (Buf, W, Ch32);
W := W - 1;
for I in 1 .. Buf_Last - W loop
Buf (I) := Buf (I + W);
end loop;
Buf_Last := Buf_Last - W;
Append (Result, Character'Val (Ch32));
end loop;
return Result;
end From_Utf8;
function From_Utf8 (Str : String) return String_Access is
Result : String_Access := new String (1 .. 2000);
Last : Integer := 0;
procedure Append (Ch : Character) with Inline;
-- Append Ch into Result, adjust Result size if needed
procedure Adjust_Result with Inline;
-- Adjust final Result to the right size
-------------------
-- Adjust_Result --
-------------------
procedure Adjust_Result is
Old : String_Access;
begin
if Last /= Result'Last then
Old := Result;
Result := new String (1 .. Last);
Result.all := Old (1 .. Last);
Free (Old);
end if;
end Adjust_Result;
------------
-- Append --
------------
procedure Append (Ch : Character) is
Old : String_Access;
begin
if Last >= Result'Last then
Old := Result;
Result := new String (1 .. Old'Last * 2);
Result (1 .. Old'Last) := Old.all;
Free (Old);
end if;
Last := Last + 1;
Result (Last) := Ch;
end Append;
Idx : Integer := Str'First;
Buf : String (1 .. 6);
Buf_Last : Integer := 0;
Ch32 : Unicode.Unicode_Char;
W : Integer;
begin
loop
while Idx <= Str'Last and then Buf_Last < Buf'Last loop
Buf (Buf_Last + 1) := Str (Idx);
Idx := Idx + 1;
Buf_Last := Buf_Last + 1;
end loop;
exit when Buf_Last = 0;
W := 1;
Unicode.CES.Utf8.Read (Buf, W, Ch32);
W := W - 1;
for I in 1 .. Buf_Last - W loop
Buf (I) := Buf (I + W);
end loop;
Buf_Last := Buf_Last - W;
Append (Character'Val (Ch32));
end loop;
Adjust_Result;
return Result;
end From_Utf8;
---------
-- Get --
---------
function Get (Item : Types.Object'Class) return Unbounded_String is
begin
return To_Unbounded_String (String'(Types.Get (Item)));
end Get;
function Get (Item : Types.Object'Class) return Character is
Str : constant String := String'(Types.Get (Item));
begin
return Str (1);
end Get;
function Get (Item : Types.Object'Class) return String is
Enum : constant Types.SOAP_Enumeration
:= Types.SOAP_Enumeration (Item);
begin
return Types.Image (Enum);
end Get;
--------------------------
-- Is_Ada_Reserved_Word --
--------------------------
function Is_Ada_Reserved_Word (Name : String) return Boolean is
begin
if Name = "abort" or else Name = "else" or else Name = "new"
or else Name = "return" or else Name = "abs" or else Name = "elsif"
or else Name = "not" or else Name = "reverse" or else Name = "abstract"
or else Name = "end" or else Name = "null" or else Name = "accept"
or else Name = "entry" or else Name = "select" or else Name = "access"
or else Name = "exception" or else Name = "separate"
or else Name = "aliased" or else Name = "exit" or else Name = "of"
or else Name = "subtype" or else Name = "all" or else Name = "or"
or else Name = "and" or else Name = "for" or else Name = "others"
or else Name = "tagged" or else Name = "array"
or else Name = "function" or else Name = "out" or else Name = "task"
or else Name = "at" or else Name = "terminate" or else Name = "generic"
or else Name = "package" or else Name = "then" or else Name = "begin"
or else Name = "goto" or else Name = "pragma" or else Name = "type"
or else Name = "body" or else Name = "private" or else Name = "if"
or else Name = "procedure" or else Name = "case" or else Name = "in"
or else Name = "protected" or else Name = "until"
or else Name = "constant" or else Name = "is" or else Name = "use"
or else Name = "raise" or else Name = "declare" or else Name = "range"
or else Name = "when" or else Name = "delay" or else Name = "limited"
or else Name = "record" or else Name = "while" or else Name = "delta"
or else Name = "loop" or else Name = "rem" or else Name = "with"
or else Name = "digits" or else Name = "renames" or else Name = "do"
or else Name = "mod" or else Name = "requeue" or else Name = "xor"
or else Name = "synchronized" or else Name = "overriding"
or else Name = "interface" or else Name = "some"
then
return True;
else
return False;
end if;
end Is_Ada_Reserved_Word;
-----------
-- No_NS --
-----------
function No_NS (Name : String) return String is
K : constant Natural := Ada.Strings.Fixed.Index (Name, ":");
begin
if K = 0 then
return Name;
else
return Name (K + 1 .. Name'Last);
end if;
end No_NS;
--------
-- NS --
--------
function NS (Name : String) return String is
K : constant Natural := Ada.Strings.Fixed.Index (Name, ":");
begin
if K = 0 then
return "";
else
return Name (Name'First .. K - 1);
end if;
end NS;
-------------------
-- Safe_Pointers --
-------------------
package body Safe_Pointers is
procedure Unchecked_Free is
new Ada.Unchecked_Deallocation (T, T_Access);
procedure Unchecked_Free is
new Ada.Unchecked_Deallocation (Natural, Ref_Counter);
------------
-- Adjust --
------------
overriding procedure Adjust (SP : in out Safe_Pointer) is
begin
SP.Ref.all := SP.Ref.all + 1;
end Adjust;
--------------
-- Finalize --
--------------
overriding procedure Finalize (SP : in out Safe_Pointer) is
Ref : Ref_Counter := SP.Ref;
begin
-- Ensure call is idempotent
SP.Ref := null;
if Ref /= null then
Ref.all := Ref.all - 1;
if Ref.all = 0 then
Unchecked_Free (SP.Item);
Unchecked_Free (Ref);
end if;
end if;
end Finalize;
----------------
-- Initialize --
----------------
overriding procedure Initialize (SP : in out Safe_Pointer) is
begin
SP.Ref := new Natural'(1);
end Initialize;
----------------------
-- To_Safe_Pointer --
----------------------
function To_Safe_Pointer (Item : T) return Safe_Pointer is
begin
return (Ada.Finalization.Controlled
with new T'(Item), new Natural'(1));
end To_Safe_Pointer;
end Safe_Pointers;
------------------
-- SOAP_Wrapper --
------------------
function SOAP_Wrapper
(Request : AWS.Status.Data) return AWS.Response.Data
is
SOAPAction : constant String := AWS.Status.SOAPAction (Request);
begin
if SOAPAction /= No_SOAPAction then
declare
Payload : constant Message.Payload.Object :=
Message.XML.Load_Payload
(AWS.Status.Payload (Request));
begin
return SOAP_CB (SOAPAction, Payload, Request);
end;
else
raise Constraint_Error;
end if;
end SOAP_Wrapper;
---------
-- Tag --
---------
function Tag (Name : String; Start : Boolean) return String is
begin
if Start then
return '<' & Name & '>';
else
return "</" & Name & '>';
end if;
end Tag;
------------------
-- Time_Instant --
------------------
function Time_Instant
(TI, Name : String) return Types.XSD_Time_Instant
is
use Ada.Calendar;
subtype Year_Range is Positive range TI'First .. TI'First + 3;
subtype Month_Range is Positive range TI'First + 5 .. TI'First + 6;
subtype Day_Range is Positive range TI'First + 8 .. TI'First + 9;
subtype Hour_Range is Positive range TI'First + 11 .. TI'First + 12;
subtype Minute_Range is Positive range TI'First + 14 .. TI'First + 15;
subtype Second_Range is Positive range TI'First + 17 .. TI'First + 18;
subtype TZ_Range is Positive range TI'First + 19 .. TI'First + 21;
T : Time;
begin
-- timeInstant format is CCYY-MM-DDThh:mm:ss[[+|-]hh:mm | Z]
T := Time_Of (Year => Year_Number'Value (TI (Year_Range)),
Month => Month_Number'Value (TI (Month_Range)),
Day => Day_Number'Value (TI (Day_Range)),
Seconds => Duration
(Natural'Value (TI (Hour_Range)) * 3600
+ Natural'Value (TI (Minute_Range)) * 60
+ Natural'Value (TI (Second_Range))));
if TI'Length < 22 then
-- No timezone data
return Types.T (T, Name);
else
return Types.T (T, Name, Types.TZ'Value (TI (TZ_Range)));
end if;
end Time_Instant;
-------------------
-- To_Object_Set --
-------------------
function To_Object_Set (From : T_Array) return Types.Object_Set is
use SOAP.Types;
Result : Types.Object_Set (From'Range);
begin
for K in From'Range loop
Result (K) := +Get (From (K));
end loop;
return Result;
end To_Object_Set;
---------------------
-- To_Object_Set_C --
---------------------
function To_Object_Set_C (From : T_Array) return Types.Object_Set is
use SOAP.Types;
Result : Types.Object_Set (1 .. Integer (From'Last));
begin
for K in From'Range loop
Result (Integer (K)) := +Get (From (K));
end loop;
return Result;
end To_Object_Set_C;
----------------
-- To_T_Array --
----------------
function To_T_Array (From : Types.Object_Set) return T_Array is
use SOAP.Types;
Result : T_Array (From'Range);
begin
for K in From'Range loop
Result (K) := Get (-From (K));
end loop;
return T_Array'(Result);
end To_T_Array;
------------------
-- To_T_Array_C --
------------------
function To_T_Array_C (From : Types.Object_Set) return T_Array is
use SOAP.Types;
Result : T_Array;
begin
for K in Result'Range loop
Result (K) := Get (-From (Integer (K)));
end loop;
return Result;
end To_T_Array_C;
-------------
-- To_Utf8 --
-------------
function To_Utf8 (Str : String) return String is
begin
return Unicode.CES.Utf8.From_Utf32
(Unicode.CES.Basic_8bit.To_Utf32 (Str));
end To_Utf8;
function To_Utf8 (Str : Unbounded_String) return Unbounded_String is
Chars : String (1 .. 6);
Idx : Integer;
Result : Unbounded_String;
begin
for I in 1 .. Length (Str) loop
Idx := 0;
Unicode.CES.Utf8.Encode
(Character'Pos (Element (Str, I)), Chars, Idx);
Append (Result, Chars (1 .. Idx));
end loop;
return Result;
end To_Utf8;
--------
-- US --
--------
function US
(V : Unbounded_String;
Name : String := "item") return Types.XSD_String is
begin
return Types.S (To_String (V), Name);
end US;
-------
-- V --
-------
function V (O : Types.XSD_String) return Unbounded_String is
begin
return To_Unbounded_String (Types.V (O));
end V;
function V (O : Types.SOAP_Enumeration) return Character is
begin
return Types.V (O) (1);
end V;
-------------
-- With_NS --
-------------
function With_NS (NS, Name : String) return String is
use Ada;
K : Natural;
begin
if NS = "" then
return Name;
else
K := Strings.Fixed.Index (Name, ":");
if K = 0 then
K := Name'First;
else
K := K + 1;
end if;
return NS & ':' & Name (K .. Name'Last);
end if;
end With_NS;
end SOAP.Utils;
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