1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
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 --
10 -- Copyright (C) 1992-1997 Free Software Foundation, Inc. --
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. --
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. --
30 -- GNAT was originally developed by the GNAT team at New York University. --
31 -- Extensive contributions were provided by Ada Core Technologies Inc. --
33 ------------------------------------------------------------------------------
35 -- This package contains the routines for Ada.Wide_Text_IO.Enumeration_IO
36 -- that are shared among separate instantiations.
38 private package Ada
.Wide_Text_IO
.Enumeration_Aux
is
40 procedure Get_Enum_Lit
42 Buf
: out Wide_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.
49 procedure Scan_Enum_Lit
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.
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).
66 (To
: out Wide_String;
67 Item
: in Wide_String;
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
72 end Ada
.Wide_Text_IO
.Enumeration_Aux
;