------------------------------------------------------------------------------ -- -- -- GNAT LIBRARY COMPONENTS -- -- -- -- A D A . S T R I N G S . E Q U A L _ C A S E _ I N S E N S I T I V E -- -- -- -- B o d y -- -- -- -- Copyright (C) 2004-2009, 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 -- -- . -- -- -- -- This unit was originally developed by Matthew J Heaney. -- ------------------------------------------------------------------------------ with Ada.Characters.Handling; use Ada.Characters.Handling; function Ada.Strings.Equal_Case_Insensitive (Left, Right : String) return Boolean is LI : Integer := Left'First; RI : Integer := Right'First; begin if Left'Length /= Right'Length then return False; end if; if Left'Length = 0 then return True; end if; loop if To_Lower (Left (LI)) /= To_Lower (Right (RI)) then return False; end if; if LI = Left'Last then return True; end if; LI := LI + 1; RI := RI + 1; end loop; end Ada.Strings.Equal_Case_Insensitive;