gcc/ada/a-tienau.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --          A D A . T E X T _ I O . E N U M E R A T I O N _ A U X           --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                                                                          --
  10 --          Copyright (C) 1992-1997 Free Software Foundation, Inc.          --
  11 --                                                                          --
  12 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  13 -- terms of the  GNU General Public License as published  by the Free Soft- --
  14 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  15 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  16 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  17 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  18 -- for  more details.  You should have  received  a copy of the GNU General --
  19 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  20 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  21 -- MA 02111-1307, USA.                                                      --
  22 --                                                                          --
  23 -- As a special exception,  if other files  instantiate  generics from this --
  24 -- unit, or you link  this unit with other files  to produce an executable, --
  25 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  26 -- covered  by the  GNU  General  Public  License.  This exception does not --
  27 -- however invalidate  any other reasons why  the executable file  might be --
  28 -- covered by the  GNU Public License.                                      --
  29 --                                                                          --
  30 -- GNAT was originally developed  by the GNAT team at  New York University. --
  31 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  32 --                                                                          --
  33 ------------------------------------------------------------------------------
  34
  35 --  This package contains the routines for Ada.Text_IO.Enumeration_IO
  36 --  that are shared among separate instantiations of this package.
  37
  38 private package Ada.Text_IO.Enumeration_Aux is
  39
  40    procedure Get_Enum_Lit
  41      (File   : File_Type;
  42       Buf    : out String;
  43       Buflen : out Natural);
  44    --  Reads an enumeration literal value from the file, folds to upper case,
  45    --  and stores the result in Buf, setting Buflen to the number of stored
  46    --  characters (Buf has a lower bound of 1). If more than Buflen characters
  47    --  are present in the literal, Data_Error is raised.
  48
  49    procedure Scan_Enum_Lit
  50      (From  : String;
  51       Start : out Natural;
  52       Stop  : out Natural);
  53    --  Scans an enumeration literal at the start of From, skipping any leading
  54    --  spaces. Sets Start to the first character, Stop to the last character.
  55    --  Raises End_Error if no enumeration literal is found.
  56
  57    procedure Put
  58      (File  : File_Type;
  59       Item  : String;
  60       Width : Field;
  61       Set   : Type_Set);
  62    --  Outputs the enumeration literal image stored in Item to the given File,
  63    --  using the given Width and Set parameters (Item is always in upper case).
  64
  65    procedure Puts
  66      (To    : out String;
  67       Item  : in String;
  68       Set   : Type_Set);
  69    --  Stores the enumeration literal image stored in Item to the string To,
  70    --  padding with trailing spaces if necessary to fill To. Set is used to
  71
  72 end Ada.Text_IO.Enumeration_Aux;