projects / thirdparty / gcc.git / blame
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|---|---|---|
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1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT RUN-TIME COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- G N A T . T I M E _ S T A M P -- | |
| 6 | -- -- | |
| 7 | -- B o d y -- | |
| 8 | -- -- | |
| 1d005acc | 9 | -- Copyright (C) 2008-2019, Free Software Foundation, Inc. -- |
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10 | -- -- |
| 11 | -- GNAT is free software; you can redistribute it and/or modify it under -- | |
| 12 | -- terms of the GNU General Public License as published by the Free Soft- -- | |
| 748086b7 | 13 | -- ware Foundation; either version 3, or (at your option) any later ver- -- |
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14 | -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| 15 | -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
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16 | -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| 17 | -- -- | |
| 18 | -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
| 19 | -- additional permissions described in the GCC Runtime Library Exception, -- | |
| 20 | -- version 3.1, as published by the Free Software Foundation. -- | |
| 21 | -- -- | |
| 22 | -- You should have received a copy of the GNU General Public License and -- | |
| 23 | -- a copy of the GCC Runtime Library Exception along with this program; -- | |
| 24 | -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
| 25 | -- <http://www.gnu.org/licenses/>. -- | |
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26 | -- -- |
| 27 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 28 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- | |
| 29 | -- -- | |
| 30 | ------------------------------------------------------------------------------ | |
| 31 | ||
| 32 | with Interfaces.C; use Interfaces.C; | |
| 33 | ||
| 34 | package body GNAT.Time_Stamp is | |
| 35 | ||
| 36 | subtype time_stamp is char_array (0 .. 22); | |
| 37 | type time_stamp_ptr is access all time_stamp; | |
| 38 | -- The desired ISO 8601 string format has exactly 22 characters. We add | |
| 39 | -- one additional character for '\0'. The indexing starts from zero to | |
| f3d0f304 | 40 | -- accommodate the C layout. |
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41 | |
| 42 | procedure gnat_current_time_string (Value : time_stamp_ptr); | |
| 43 | pragma Import (C, gnat_current_time_string, "__gnat_current_time_string"); | |
| 44 | ||
| 45 | ------------------ | |
| 46 | -- Current_Time -- | |
| 47 | ------------------ | |
| 48 | ||
| 49 | function Current_Time return String is | |
| 50 | Result : aliased time_stamp; | |
| 51 | ||
| 52 | begin | |
| 53 | gnat_current_time_string (Result'Unchecked_Access); | |
| 54 | Result (22) := nul; | |
| 55 | ||
| 56 | return To_Ada (Result); | |
| 57 | end Current_Time; | |
| 58 | ||
| 59 | end GNAT.Time_Stamp; |