+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT RUNTIME COMPONENTS --
--- --
--- S Y S T E M . I M G _ E N U M --
--- --
--- S p e c --
--- --
--- $Revision: 1.1.16.1 $
--- --
--- Copyright (C) 2000 Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
--- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- Enumeration_Type'Image for all enumeration types except those in package
--- Standard (where we have no opportunity to build image tables), and in
--- package System (where it is too early to start building image tables).
--- Special routines exist for the enumeration routines in these packages.
-
-package System.Img_Enum is
-pragma Pure (Img_Enum);
-
- function Image_Enumeration_8
- (Pos : Natural;
- Names : String;
- Indexes : System.Address)
- return String;
- -- Used to compute Enum'Image (Str) where Enum is some enumeration type
- -- other than those defined in package Standard. Names is a string with
- -- a lower bound of 1 containing the characters of all the enumeration
- -- literals concatenated together in sequence. Indexes is the address
- -- of an array of type array (0 .. N) of Natural_8, where N is the
- -- is the number of enumeration literals in the type. The Indexes values
- -- are the starting subscript of each enumeration literal, indexed by Pos
- -- values, with an extra entry at the end containing Names'Length + 1.
- -- The reason that Indexes is passed by address is that the actual type
- -- is created on the fly by the expander. The value returned is the
- -- desired 'Image value.
-
- function Image_Enumeration_16
- (Pos : Natural;
- Names : String;
- Indexes : System.Address)
- return String;
- -- Identical to Image_Enumeration_8 except that it handles types
- -- using array (0 .. Num) of Natural_16 for the Indexes table.
-
- function Image_Enumeration_32
- (Pos : Natural;
- Names : String;
- Indexes : System.Address)
- return String;
- -- Identical to Image_Enumeration_8 except that it handles types
- -- using array (0 .. Num) of Natural_32 for the Indexes table.
-
-
-end System.Img_Enum;
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