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1996-09-28
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3KB
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44 lines
------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- S Y S T E M . W W D _ E N U M --
-- --
-- S p e c --
-- --
-- $Revision: 1.4 $ --
-- --
-- Copyright (c) 1992,1993,1994,1995 NYU, All Rights Reserved --
-- --
-- The GNAT library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU Library General Public License as published by --
-- the Free Software Foundation; either version 2, or (at your option) any --
-- later version. The GNAT 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. See the GNU --
-- Library General Public License for more details. You should have --
-- received a copy of the GNU Library General Public License along with --
-- the GNAT library; see the file COPYING.LIB. If not, write to the Free --
-- Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
-- This package contains the routine used for Enumeration_Type'Wide_Width
with System.WCh_Con;
package System.WWd_Enum is
pragma Pure (WWd_Enum);
function Wide_Width_Enumeration
(Table : Address;
Lo, Hi : Natural;
EM : System.Wch_Con.WC_Encoding_Method)
return Natural;
-- Compute Wide_Width attribute for non-static user defined enumeration
-- type. The first parameter is the address of the table of enumeration
-- literal names, and the second and third parameters are the Pos values
-- of the low bound and high bound of the subtype.
end System.WWd_Enum;