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Diffstat (limited to 'src/lib/gnat/i-c.adb')
-rw-r--r-- | src/lib/gnat/i-c.adb | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/lib/gnat/i-c.adb b/src/lib/gnat/i-c.adb new file mode 100644 index 0000000000..6926a9eacf --- /dev/null +++ b/src/lib/gnat/i-c.adb @@ -0,0 +1,73 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- I N T E R F A C E S . C -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1992-2009, 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 -- +-- <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 Interfaces.C is + + ----------------------- + -- Is_Nul_Terminated -- + ----------------------- + + -- Case of char_array + + function Is_Nul_Terminated (Item : char_array) return Boolean is + begin + for J in Item'Range loop + if Item (J) = nul then + return True; + end if; + end loop; + + return False; + end Is_Nul_Terminated; + + ------------ + -- To_Ada -- + ------------ + + -- Convert char to Character + + function To_Ada (Item : char) return Character is + begin + return Character'Val (char'Pos (Item)); + end To_Ada; + + ---------- + -- To_C -- + ---------- + + -- Convert Character to char + + function To_C (Item : Character) return char is + begin + return char'Val (Character'Pos (Item)); + end To_C; + +end Interfaces.C; |