1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                             L I B . U T I L                              --
6--                                                                          --
7--                                 B o d y                                  --
8--                                                                          --
9--          Copyright (C) 1992-1999 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 2,  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.  See the GNU General Public License --
17-- for  more details.  You should have  received  a copy of the GNU General --
18-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
19-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
20-- MA 02111-1307, USA.                                                      --
21--                                                                          --
22-- GNAT was originally developed  by the GNAT team at  New York University. --
23-- Extensive contributions were provided by Ada Core Technologies Inc.      --
24--                                                                          --
25------------------------------------------------------------------------------
26
27package Lib.Util is
28
29   --  This package implements a buffered write of library information
30
31   procedure Write_Info_Char (C : Character);
32   pragma Inline (Write_Info_Char);
33   --  Adds one character to the info
34
35   procedure Write_Info_Char_Code (Code : Char_Code);
36   --  Write a single character code. Upper half values in the range
37   --  16#80..16#FF are written as Uhh (hh = 2 hex digits), and values
38   --  greater than 16#FF are written as Whhhh (hhhh = 4 hex digits).
39
40   function Write_Info_Col return Positive;
41   --  Returns the column in which the next character will be written
42
43   procedure Write_Info_EOL;
44   --  Terminate current info line. This only flushes the buffer
45   --  if there is not enough room for another complete line or
46   --  if the host system needs a write for each line.
47
48   procedure Write_Info_Initiate (Key : Character);
49   --  Initiates write of new line to info file, the parameter is the
50   --  keyword character for the line. The caller is responsible for
51   --  writing the required blank after the key character.
52
53   procedure Write_Info_Nat (N : Nat);
54   --  Adds image of N to Info_Buffer with no leading or trailing blanks
55
56   procedure Write_Info_Name (Name : Name_Id);
57   --  Adds characters of Name to Info_Buffer
58
59   procedure Write_Info_Str (Val : String);
60   --  Adds characters of Val to Info_Buffer surrounded by quotes
61
62   procedure Write_Info_Tab (Col : Positive);
63   --  Tab out with blanks and HT's to column Col. If already at or past
64   --  Col, writes a single blank, so that we do get a required field
65   --  separation.
66
67   procedure Write_Info_Terminate;
68   --  Terminate current info line and output lines built in Info_Buffer
69
70end Lib.Util;
71