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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;