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Diffstat (limited to 'gcc-4.3.1/gcc/ada/a-ticoio.adb')
| -rw-r--r-- | gcc-4.3.1/gcc/ada/a-ticoio.adb | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/ada/a-ticoio.adb b/gcc-4.3.1/gcc/ada/a-ticoio.adb new file mode 100644 index 000000000..90ab4e378 --- /dev/null +++ b/gcc-4.3.1/gcc/ada/a-ticoio.adb @@ -0,0 +1,142 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . T E X T _ I O . C O M P L E X _ I O -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1992-2006, 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 2, 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. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +with Ada.Text_IO; + +with Ada.Text_IO.Complex_Aux; + +package body Ada.Text_IO.Complex_IO is + + use Complex_Types; + + package Aux renames Ada.Text_IO.Complex_Aux; + + subtype LLF is Long_Long_Float; + -- Type used for calls to routines in Aux + + --------- + -- Get -- + --------- + + procedure Get + (File : File_Type; + Item : out Complex_Types.Complex; + Width : Field := 0) + is + Real_Item : Real'Base; + Imag_Item : Real'Base; + + begin + Aux.Get (File, LLF (Real_Item), LLF (Imag_Item), Width); + Item := (Real_Item, Imag_Item); + + exception + when Constraint_Error => raise Data_Error; + end Get; + + --------- + -- Get -- + --------- + + procedure Get + (Item : out Complex_Types.Complex; + Width : Field := 0) + is + begin + Get (Current_In, Item, Width); + end Get; + + --------- + -- Get -- + --------- + + procedure Get + (From : String; + Item : out Complex_Types.Complex; + Last : out Positive) + is + Real_Item : Real'Base; + Imag_Item : Real'Base; + + begin + Aux.Gets (From, LLF (Real_Item), LLF (Imag_Item), Last); + Item := (Real_Item, Imag_Item); + + exception + when Data_Error => raise Constraint_Error; + end Get; + + --------- + -- Put -- + --------- + + procedure Put + (File : File_Type; + Item : Complex_Types.Complex; + Fore : Field := Default_Fore; + Aft : Field := Default_Aft; + Exp : Field := Default_Exp) + is + begin + Aux.Put (File, LLF (Re (Item)), LLF (Im (Item)), Fore, Aft, Exp); + end Put; + + --------- + -- Put -- + --------- + + procedure Put + (Item : Complex_Types.Complex; + Fore : Field := Default_Fore; + Aft : Field := Default_Aft; + Exp : Field := Default_Exp) + is + begin + Put (Current_Out, Item, Fore, Aft, Exp); + end Put; + + --------- + -- Put -- + --------- + + procedure Put + (To : out String; + Item : Complex_Types.Complex; + Aft : Field := Default_Aft; + Exp : Field := Default_Exp) + is + begin + Aux.Puts (To, LLF (Re (Item)), LLF (Im (Item)), Aft, Exp); + end Put; + +end Ada.Text_IO.Complex_IO; |