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Diffstat (limited to 'gcc/ada/libgnat/s-widboo.adb')
| -rw-r--r-- | gcc/ada/libgnat/s-widboo.adb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/ada/libgnat/s-widboo.adb b/gcc/ada/libgnat/s-widboo.adb new file mode 100644 index 0000000..648d7bd --- /dev/null +++ b/gcc/ada/libgnat/s-widboo.adb @@ -0,0 +1,51 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . W I D _ B O O L -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1992-2017, 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. -- +-- -- +------------------------------------------------------------------------------ + +package body System.Wid_Bool is + + ------------------- + -- Width_Boolean -- + ------------------- + + function Width_Boolean (Lo, Hi : Boolean) return Natural is + begin + if Lo > Hi then + return 0; + + elsif Lo = False then + return 5; + + else + return 4; + end if; + end Width_Boolean; + +end System.Wid_Bool; |