------------------------------------------------------------------------------
-- --
-- GLADE COMPONENTS --
-- --
-- S Y S T E M . G A R L I C . E X C E P T I O N S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1996-2020 Free Software Foundation, Inc. --
-- --
-- GARLIC is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GARLIC is distributed in the hope that it will be useful, but --
-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABI- --
-- LITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for more details. You should have received a copy of the GNU --
-- General Public License distributed with GARLIC; see file COPYING. If --
-- not, write to the Free Software Foundation, 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
------------------------------------------------------------------------------
with System.Garlic.Utils;
package System.Garlic.Exceptions is
pragma Elaborate_Body;
procedure Raise_Communication_Error (Msg : String := "");
pragma No_Return (Raise_Communication_Error);
pragma Inline (Raise_Communication_Error);
-- Idem, but with the specific exception System.RPC.Communication_Error.
-- If an alternate message is given, it will be used instead.
type Error_Type is limited private;
function Found (Error : Error_Type) return Boolean;
procedure Throw (Error : in out Error_Type; Message : String);
procedure Catch (Error : in out Error_Type);
procedure Raise_Communication_Error (Error : in out Error_Type);
pragma No_Return (Raise_Communication_Error);
function Content (Error : access Error_Type) return String;
-- Error type and associated primitives. By default, an Error_Type is
-- not considered as being an error until Throw has been called.
-- Catch, Raise_Communication_Error and Content cancel the error.
private
type Error_Type is new Garlic.Utils.String_Access;
end System.Garlic.Exceptions;