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Diffstat (limited to 'gcc/ada/a-calcon.adb')
| -rw-r--r-- | gcc/ada/a-calcon.adb | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/gcc/ada/a-calcon.adb b/gcc/ada/a-calcon.adb new file mode 100644 index 000000000..7d58969cd --- /dev/null +++ b/gcc/ada/a-calcon.adb @@ -0,0 +1,148 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . C A L E N D A R . C O N V E R S I O N S -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2008-2009 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. -- +-- -- +------------------------------------------------------------------------------ + +with Interfaces.C; use Interfaces.C; + +package body Ada.Calendar.Conversions is + + ----------------- + -- To_Ada_Time -- + ----------------- + + function To_Ada_Time (Unix_Time : long) return Time is + Val : constant Long_Integer := Long_Integer (Unix_Time); + begin + return Conversion_Operations.To_Ada_Time (Val); + end To_Ada_Time; + + ----------------- + -- To_Ada_Time -- + ----------------- + + function To_Ada_Time + (tm_year : int; + tm_mon : int; + tm_day : int; + tm_hour : int; + tm_min : int; + tm_sec : int; + tm_isdst : int) return Time + is + Year : constant Integer := Integer (tm_year); + Month : constant Integer := Integer (tm_mon); + Day : constant Integer := Integer (tm_day); + Hour : constant Integer := Integer (tm_hour); + Minute : constant Integer := Integer (tm_min); + Second : constant Integer := Integer (tm_sec); + DST : constant Integer := Integer (tm_isdst); + begin + return + Conversion_Operations.To_Ada_Time + (Year, Month, Day, Hour, Minute, Second, DST); + end To_Ada_Time; + + ----------------- + -- To_Duration -- + ----------------- + + function To_Duration + (tv_sec : long; + tv_nsec : long) return Duration + is + Secs : constant Long_Integer := Long_Integer (tv_sec); + Nano_Secs : constant Long_Integer := Long_Integer (tv_nsec); + begin + return Conversion_Operations.To_Duration (Secs, Nano_Secs); + end To_Duration; + + ------------------------ + -- To_Struct_Timespec -- + ------------------------ + + procedure To_Struct_Timespec + (D : Duration; + tv_sec : out long; + tv_nsec : out long) + is + Secs : Long_Integer; + Nano_Secs : Long_Integer; + + begin + Conversion_Operations.To_Struct_Timespec (D, Secs, Nano_Secs); + + tv_sec := long (Secs); + tv_nsec := long (Nano_Secs); + end To_Struct_Timespec; + + ------------------ + -- To_Struct_Tm -- + ------------------ + + procedure To_Struct_Tm + (T : Time; + tm_year : out int; + tm_mon : out int; + tm_day : out int; + tm_hour : out int; + tm_min : out int; + tm_sec : out int) + is + Year : Integer; + Month : Integer; + Day : Integer; + Hour : Integer; + Minute : Integer; + Second : Integer; + + begin + Conversion_Operations.To_Struct_Tm + (T, Year, Month, Day, Hour, Minute, Second); + + tm_year := int (Year); + tm_mon := int (Month); + tm_day := int (Day); + tm_hour := int (Hour); + tm_min := int (Minute); + tm_sec := int (Second); + end To_Struct_Tm; + + ------------------ + -- To_Unix_Time -- + ------------------ + + function To_Unix_Time (Ada_Time : Time) return long is + Val : constant Long_Integer := + Conversion_Operations.To_Unix_Time (Ada_Time); + begin + return long (Val); + end To_Unix_Time; + +end Ada.Calendar.Conversions; |