1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- S Y S T E M . V M S _ E X C E P T I O N _ T A B L E -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 1997-2009, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32-- This package is usually used only on Alpha/VMS systems in the case 33-- where there is at least one Import/Export exception present. 34 35with System.Standard_Library; 36 37package System.VMS_Exception_Table is 38 39 package SSL renames System.Standard_Library; 40 41 procedure Register_VMS_Exception 42 (Code : SSL.Exception_Code; 43 E : SSL.Exception_Data_Ptr); 44 -- Register an exception in the hash table mapping with a VMS 45 -- condition code. 46 47 -- LOTS more comments needed here regarding the entire scheme ??? 48 49private 50 51 function Base_Code_In (Code : SSL.Exception_Code) return SSL.Exception_Code; 52 -- Value of Code with the severity bits masked off 53 54 function Coded_Exception (X : SSL.Exception_Code) 55 return SSL.Exception_Data_Ptr; 56 -- Given a VMS condition, find and return it's allocated Ada exception 57 -- (called only from init.c). 58 59end System.VMS_Exception_Table; 60