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) 1992-2013, 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 3,  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 COPYING3.  If not, go to --
19-- http://www.gnu.org/licenses for a complete copy of the license.          --
20--                                                                          --
21-- GNAT was originally developed  by the GNAT team at  New York University. --
22-- Extensive contributions were provided by Ada Core Technologies Inc.      --
23--                                                                          --
24------------------------------------------------------------------------------
25
26with Uintp; use Uintp;
27
28package Lib.Util is
29
30   --  This package implements a buffered write of library information
31
32   procedure Write_Info_Char (C : Character);
33   pragma Inline (Write_Info_Char);
34   --  Adds one character to the info
35
36   procedure Write_Info_Char_Code (Code : Char_Code);
37   --  Write a single character code. Upper half values in the range
38   --  16#80..16#FF are written as Uhh (hh = 2 hex digits), and values
39   --  greater than 16#FF are written as Whhhh (hhhh = 4 hex digits).
40
41   function Write_Info_Col return Positive;
42   --  Returns the column in which the next character will be written
43
44   procedure Write_Info_EOL;
45   --  Terminate current info line. This only flushes the buffer
46   --  if there is not enough room for another complete line or
47   --  if the host system needs a write for each line.
48
49   procedure Write_Info_Initiate (Key : Character);
50   --  Initiates write of new line to info file, the parameter is the keyword
51   --  character for the line. The caller is responsible for writing the
52   --  required blank after the key character if needed.
53
54   procedure Write_Info_Nat (N : Nat);
55   --  Adds image of N to Info_Buffer with no leading or trailing blanks
56
57   procedure Write_Info_Int (N : Int);
58   --  Adds image of N to Info_Buffer with no leading or trailing blanks. A
59   --  minus sign is prepended for negative values.
60
61   procedure Write_Info_Name (Name : Name_Id);
62   procedure Write_Info_Name (Name : File_Name_Type);
63   procedure Write_Info_Name (Name : Unit_Name_Type);
64   --  Adds characters of Name to Info_Buffer. Note that in all cases, the
65   --  name is written literally from the names table entry without modifying
66   --  the case, using simply Get_Name_String.
67
68   procedure Write_Info_Name_May_Be_Quoted (Name : File_Name_Type);
69   --  Similar to Write_Info_Name, but if Name includes spaces, then it is
70   --  quoted and the '"' are doubled.
71
72   procedure Write_Info_Slit (S : String_Id);
73   --  Write string literal value in format required for L/N lines in ali file
74
75   procedure Write_Info_Str (Val : String);
76   --  Adds characters of Val to Info_Buffer surrounded by quotes
77
78   procedure Write_Info_Tab (Col : Positive);
79   --  Tab out with blanks and HT's to column Col. If already at or past
80   --  Col, writes a single blank, so that we do get a required field
81   --  separation.
82
83   procedure Write_Info_Terminate;
84   --  Terminate current info line and output lines built in Info_Buffer
85
86   procedure Write_Info_Uint (N : Uint);
87   --  Adds decimal image of N to Info_Buffer with no leading or trailing
88   --  blanks. A minus sign is prepended for negative values.
89
90end Lib.Util;
91