gcc/ada/a-wtenau.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --      A D A . W I D E _ 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 --          Copyright (C) 1992-2009, 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.Enumeration_IO
  33 --  that are shared among separate instantiations.
  34
  35 private package Ada.Wide_Text_IO.Enumeration_Aux is
  36
  37    procedure Get_Enum_Lit
  38      (File   : File_Type;
  39       Buf    : out Wide_String;
  40       Buflen : out Natural);
  41    --  Reads an enumeration literal value from the file, folds to upper case,
  42    --  and stores the result in Buf, setting Buflen to the number of stored
  43    --  characters (Buf has a lower bound of 1). If more than Buflen characters
  44    --  are present in the literal, Data_Error is raised.
  45
  46    procedure Scan_Enum_Lit
  47      (From  : Wide_String;
  48       Start : out Natural;
  49       Stop  : out Natural);
  50    --  Scans an enumeration literal at the start of From, skipping any leading
  51    --  spaces. Sets Start to the first character, Stop to the last character.
  52    --  Raises End_Error if no enumeration literal is found.
  53
  54    procedure Put
  55      (File  : File_Type;
  56       Item  : Wide_String;
  57       Width : Field;
  58       Set   : Type_Set);
  59    --  Outputs the enumeration literal image stored in Item to the given File,
  60    --  using the given Width and Set parameters (Item is always in upper case).
  61
  62    procedure Puts
  63      (To   : out Wide_String;
  64       Item : Wide_String;
  65       Set  : Type_Set);
  66    --  Stores the enumeration literal image stored in Item to the string To,
  67    --  padding with trailing spaces if necessary to fill To. Set is used to
  68
  69 end Ada.Wide_Text_IO.Enumeration_Aux;