gcc/ada/libgnat/a-wtdeau.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --         A D A . W I D E _ T E X T _ I O . D E C I M A L _ A U X          --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2017, Free Software Foundation, Inc.         --
  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- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  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 --
  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/>.                                          --
  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 --  This package contains the routines for Ada.Wide_Text_IO.Decimal_IO
  33 --  that are shared among separate instantiations of this package. The
  34 --  routines in the package are identical semantically to those declared
  35 --  in Wide_Text_IO, except that default values have been supplied by the
  36 --  generic, and the Num parameter has been replaced by Integer or
  37 --  Long_Long_Integer, with an additional Scale parameter giving the
  38 --  value of Num'Scale. In addition the Get routines return the value
  39 --  rather than store it in an Out parameter.
  40
  41 private package Ada.Wide_Text_IO.Decimal_Aux is
  42
  43    function Get_Dec
  44      (File  : File_Type;
  45       Width : Field;
  46       Scale : Integer) return Integer;
  47
  48    function Get_LLD
  49      (File  : File_Type;
  50       Width : Field;
  51       Scale : Integer) return Long_Long_Integer;
  52
  53    function Gets_Dec
  54      (From  : String;
  55       Last  : not null access Positive;
  56       Scale : Integer) return Integer;
  57
  58    function Gets_LLD
  59      (From  : String;
  60       Last  : not null access Positive;
  61       Scale : Integer) return Long_Long_Integer;
  62
  63    procedure Put_Dec
  64      (File  : File_Type;
  65       Item  : Integer;
  66       Fore  : Field;
  67       Aft   : Field;
  68       Exp   : Field;
  69       Scale : Integer);
  70
  71    procedure Put_LLD
  72      (File  : File_Type;
  73       Item  : Long_Long_Integer;
  74       Fore  : Field;
  75       Aft   : Field;
  76       Exp   : Field;
  77       Scale : Integer);
  78
  79    procedure Puts_Dec
  80      (To    : out String;
  81       Item  : Integer;
  82       Aft   : Field;
  83       Exp   : Field;
  84       Scale : Integer);
  85
  86    procedure Puts_LLD
  87      (To    : out String;
  88       Item  : Long_Long_Integer;
  89       Aft   : Field;
  90       Exp   : Field;
  91       Scale : Integer);
  92
  93 end Ada.Wide_Text_IO.Decimal_Aux;