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------------------------------------------------------------------------------
--                                                                          --
--                         GNAT COMPILER COMPONENTS                         --
--                                                                          --
--                             L I B . U T I L                              --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--          Copyright (C) 1992-2009, 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 3,  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 COPYING3.  If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license.          --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------
 
with Uintp; use Uintp;
 
package Lib.Util is
 
   --  This package implements a buffered write of library information
 
   procedure Write_Info_Char (C : Character);
   pragma Inline (Write_Info_Char);
   --  Adds one character to the info
 
   procedure Write_Info_Char_Code (Code : Char_Code);
   --  Write a single character code. Upper half values in the range
   --  16#80..16#FF are written as Uhh (hh = 2 hex digits), and values
   --  greater than 16#FF are written as Whhhh (hhhh = 4 hex digits).
 
   function Write_Info_Col return Positive;
   --  Returns the column in which the next character will be written
 
   procedure Write_Info_EOL;
   --  Terminate current info line. This only flushes the buffer
   --  if there is not enough room for another complete line or
   --  if the host system needs a write for each line.
 
   procedure Write_Info_Initiate (Key : Character);
   --  Initiates write of new line to info file, the parameter is the keyword
   --  character for the line. The caller is responsible for writing the
   --  required blank after the key character if needed.
 
   procedure Write_Info_Nat (N : Nat);
   --  Adds image of N to Info_Buffer with no leading or trailing blanks
 
   procedure Write_Info_Int (N : Int);
   --  Adds image of N to Info_Buffer with no leading or trailing blanks. A
   --  minus sign is prepended for negative values.
 
   procedure Write_Info_Name (Name : Name_Id);
   procedure Write_Info_Name (Name : File_Name_Type);
   procedure Write_Info_Name (Name : Unit_Name_Type);
   --  Adds characters of Name to Info_Buffer. Note that in all cases, the
   --  name is written literally from the names table entry without modifying
   --  the case, using simply Get_Name_String.
 
   procedure Write_Info_Slit (S : String_Id);
   --  Write string literal value in format required for L/N lines in ali file
 
   procedure Write_Info_Str (Val : String);
   --  Adds characters of Val to Info_Buffer surrounded by quotes
 
   procedure Write_Info_Tab (Col : Positive);
   --  Tab out with blanks and HT's to column Col. If already at or past
   --  Col, writes a single blank, so that we do get a required field
   --  separation.
 
   procedure Write_Info_Terminate;
   --  Terminate current info line and output lines built in Info_Buffer
 
   procedure Write_Info_Uint (N : Uint);
   --  Adds decimal image of N to Info_Buffer with no leading or trailing
   --  blanks. A minus sign is prepended for negative values.
 
end Lib.Util;