143 lines
4.6 KiB
Ada
143 lines
4.6 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- A D A . T E X T _ I O . C O M P L E X _ I O --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 1992-2006, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
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-- Boston, MA 02110-1301, USA. --
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-- --
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-- As a special exception, if other files instantiate generics from this --
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-- unit, or you link this unit with other files to produce an executable, --
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-- this unit does not by itself cause the resulting executable to be --
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-- covered by the GNU General Public License. This exception does not --
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-- however invalidate any other reasons why the executable file might be --
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-- covered by the GNU Public License. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with Ada.Text_IO;
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with Ada.Text_IO.Complex_Aux;
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package body Ada.Text_IO.Complex_IO is
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use Complex_Types;
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package Aux renames Ada.Text_IO.Complex_Aux;
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subtype LLF is Long_Long_Float;
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-- Type used for calls to routines in Aux
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---------
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-- Get --
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---------
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procedure Get
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(File : File_Type;
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Item : out Complex_Types.Complex;
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Width : Field := 0)
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is
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Real_Item : Real'Base;
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Imag_Item : Real'Base;
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begin
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Aux.Get (File, LLF (Real_Item), LLF (Imag_Item), Width);
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Item := (Real_Item, Imag_Item);
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exception
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when Constraint_Error => raise Data_Error;
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end Get;
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---------
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-- Get --
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---------
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procedure Get
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(Item : out Complex_Types.Complex;
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Width : Field := 0)
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is
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begin
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Get (Current_In, Item, Width);
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end Get;
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---------
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-- Get --
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---------
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procedure Get
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(From : String;
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Item : out Complex_Types.Complex;
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Last : out Positive)
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is
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Real_Item : Real'Base;
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Imag_Item : Real'Base;
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begin
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Aux.Gets (From, LLF (Real_Item), LLF (Imag_Item), Last);
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Item := (Real_Item, Imag_Item);
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exception
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when Data_Error => raise Constraint_Error;
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end Get;
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---------
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-- Put --
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---------
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procedure Put
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(File : File_Type;
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Item : Complex_Types.Complex;
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Fore : Field := Default_Fore;
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Aft : Field := Default_Aft;
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Exp : Field := Default_Exp)
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is
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begin
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Aux.Put (File, LLF (Re (Item)), LLF (Im (Item)), Fore, Aft, Exp);
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end Put;
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---------
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-- Put --
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---------
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procedure Put
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(Item : Complex_Types.Complex;
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Fore : Field := Default_Fore;
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Aft : Field := Default_Aft;
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Exp : Field := Default_Exp)
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is
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begin
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Put (Current_Out, Item, Fore, Aft, Exp);
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end Put;
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---------
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-- Put --
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---------
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procedure Put
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(To : out String;
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Item : Complex_Types.Complex;
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Aft : Field := Default_Aft;
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Exp : Field := Default_Exp)
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is
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begin
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Aux.Puts (To, LLF (Re (Item)), LLF (Im (Item)), Aft, Exp);
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end Put;
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end Ada.Text_IO.Complex_IO;
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