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1 706 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                         GNAT RUN-TIME COMPONENTS                         --
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--                                                                          --
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--                  ADA.WIDE_WIDE_TEXT_IO.ENUMERATION_AUX                   --
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--                                                                          --
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--                                 S p e c                                  --
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--                                                                          --
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--          Copyright (C) 1992-2009, 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 3,  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.                                     --
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--                                                                          --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception,   --
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-- version 3.1, as published by the Free Software Foundation.               --
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--                                                                          --
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-- You should have received a copy of the GNU General Public License and    --
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-- a copy of the GCC Runtime Library Exception along with this program;     --
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-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
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-- <http://www.gnu.org/licenses/>.                                          --
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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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--  This package contains the routines for Ada.Wide_Wide_Text_IO.Enumeration_IO
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--  that are shared among separate instantiations.
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private package Ada.Wide_Wide_Text_IO.Enumeration_Aux is
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   procedure Get_Enum_Lit
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     (File   : File_Type;
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      Buf    : out Wide_Wide_String;
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      Buflen : out Natural);
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   --  Reads an enumeration literal value from the file, folds to upper case,
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   --  and stores the result in Buf, setting Buflen to the number of stored
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   --  characters (Buf has a lower bound of 1). If more than Buflen characters
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   --  are present in the literal, Data_Error is raised.
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   procedure Scan_Enum_Lit
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     (From  : Wide_Wide_String;
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      Start : out Natural;
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      Stop  : out Natural);
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   --  Scans an enumeration literal at the start of From, skipping any leading
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   --  spaces. Sets Start to the first character, Stop to the last character.
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   --  Raises End_Error if no enumeration literal is found.
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   procedure Put
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     (File  : File_Type;
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      Item  : Wide_Wide_String;
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      Width : Field;
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      Set   : Type_Set);
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   --  Outputs the enumeration literal image stored in Item to the given File,
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   --  using the given Width and Set parameters (Item is always in upper case).
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   procedure Puts
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     (To   : out Wide_Wide_String;
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      Item : Wide_Wide_String;
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      Set  : Type_Set);
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   --  Stores the enumeration literal image stored in Item to the string To,
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   --  padding with trailing spaces if necessary to fill To. Set is used to
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end Ada.Wide_Wide_Text_IO.Enumeration_Aux;

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