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-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- S Y S T E M . E X C E P T I O N _ T A B L E --
--- --
--- S p e c --
--- --
--- Copyright (C) 1996-2009, Free Software Foundation, Inc. --
--- --
--- GNAT 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 3, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. --
--- --
--- As a special exception under Section 7 of GPL version 3, you are granted --
--- additional permissions described in the GCC Runtime Library Exception, --
--- version 3.1, as published by the Free Software Foundation. --
--- --
--- 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/>. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- This package implements the interface used to maintain a table of
--- registered exception names, for the implementation of the mapping
--- of names to exceptions (used for exception streams and attributes)
-
-pragma Compiler_Unit;
-
-with System.Standard_Library;
-
-package System.Exception_Table is
- pragma Elaborate_Body;
-
- package SSL renames System.Standard_Library;
-
- procedure Register_Exception (X : SSL.Exception_Data_Ptr);
- pragma Inline (Register_Exception);
- -- Register an exception in the hash table mapping. This function is
- -- called during elaboration of library packages. For exceptions that
- -- are declared within subprograms, the registration occurs the first
- -- time that an exception is elaborated during a call of the subprogram.
- --
- -- Note: all calls to Register_Exception other than those to register the
- -- predefined exceptions are suppressed if the application is compiled
- -- with pragma Restrictions (No_Exception_Registration).
-
- function Internal_Exception
- (X : String;
- Create_If_Not_Exist : Boolean := True) return SSL.Exception_Data_Ptr;
- -- Given an exception_name X, returns a pointer to the actual internal
- -- exception data. A new entry is created in the table if X does not
- -- exist yet and Create_If_Not_Exist is True. If it is false and X
- -- does not exist yet, null is returned.
-
- function Registered_Exceptions_Count return Natural;
- -- Return the number of currently registered exceptions
-
- type Exception_Data_Array is array (Natural range <>)
- of SSL.Exception_Data_Ptr;
-
- procedure Get_Registered_Exceptions
- (List : out Exception_Data_Array;
- Last : out Integer);
- -- Return the list of registered exceptions
-
-end System.Exception_Table;