From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/a-slcain.adb | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 gcc/ada/a-slcain.adb (limited to 'gcc/ada/a-slcain.adb') diff --git a/gcc/ada/a-slcain.adb b/gcc/ada/a-slcain.adb new file mode 100644 index 000000000..5e3fd6b0c --- /dev/null +++ b/gcc/ada/a-slcain.adb @@ -0,0 +1,72 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT LIBRARY COMPONENTS -- +-- -- +-- ADA.STRINGS.LESS_CASE_INSENSITIVE -- +-- -- +-- 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.Less_Case_Insensitive + (Left, Right : String) return Boolean +is + LI : Integer := Left'First; + RI : Integer := Right'First; + + LC, RC : Character; + +begin + if LI > Left'Last then + return RI <= Right'Last; + end if; + + if RI > Right'Last then + return False; + end if; + + loop + LC := To_Lower (Left (LI)); + RC := To_Lower (Right (RI)); + + if LC < RC then + return True; + end if; + + if LC > RC then + return False; + end if; + + if LI = Left'Last then + return RI < Right'Last; + end if; + + if RI = Right'Last then + return False; + end if; + + LI := LI + 1; + RI := RI + 1; + end loop; +end Ada.Strings.Less_Case_Insensitive; -- cgit v1.2.3