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--          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.Text_IO.Enumeration_IO
33--  that are shared among separate instantiations of this package.
34
35private package Ada.Text_IO.Enumeration_Aux is
36
37   procedure Get_Enum_Lit
38     (File   : File_Type;
39      Buf    : out 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  : 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  : 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 String;
64      Item : 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
69end Ada.Text_IO.Enumeration_Aux;
70