128 lines
5.4 KiB
Ada
128 lines
5.4 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- M A K E U T L --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2004-2007, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
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-- Boston, MA 02110-1301, USA. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with Namet; use Namet;
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with Osint;
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with Prj; use Prj;
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with Types; use Types;
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with GNAT.OS_Lib; use GNAT.OS_Lib;
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package Makeutl is
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type Fail_Proc is access procedure
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(S1 : String;
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S2 : String := "";
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S3 : String := "");
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Do_Fail : Fail_Proc := Osint.Fail'Access;
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-- Comment required ???
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function Unit_Index_Of (ALI_File : File_Name_Type) return Int;
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-- Find the index of a unit in a source file. Return zero if the file
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-- is not a multi-unit source file.
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function Executable_Prefix_Path return String;
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-- Return the absolute path parent directory of the directory where the
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-- current executable resides, if its directory is named "bin", otherwise
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-- return an empty string.
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function Is_External_Assignment (Argv : String) return Boolean;
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-- Verify that an external assignment switch is syntactically correct
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--
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-- Correct forms are:
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--
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-- -Xname=value
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-- -X"name=other value"
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--
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-- Assumptions: 'First = 1, Argv (1 .. 2) = "-X"
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-- When this function returns True, the external assignment has
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-- been entered by a call to Prj.Ext.Add, so that in a project
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-- file, External ("name") will return "value".
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function Linker_Options_Switches
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(Project : Project_Id;
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In_Tree : Project_Tree_Ref) return String_List;
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-- Collect the options specified in the Linker'Linker_Options attributes
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-- of project Project, in project tree In_Tree, and in the projects that
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-- it imports directly or indirectly, and returns the result.
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-- Package Mains is used to store the mains specified on the command line
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-- and to retrieve them when a project file is used, to verify that the
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-- files exist and that they belong to a project file.
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package Mains is
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-- Mains are stored in a table. An index is used to retrieve the mains
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-- from the table.
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procedure Add_Main (Name : String);
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-- Add one main to the table
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procedure Delete;
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-- Empty the table
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procedure Reset;
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-- Reset the index to the beginning of the table
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function Next_Main return String;
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-- Increase the index and return the next main.
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-- If table is exhausted, return an empty string.
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function Number_Of_Mains return Natural;
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-- Returns the number of mains added with Add_Main since the last call
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-- to Delete.
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end Mains;
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procedure Test_If_Relative_Path
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(Switch : in out String_Access;
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Parent : String_Access;
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Including_L_Switch : Boolean := True);
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-- Test if Switch is a relative search path switch.
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-- If it is, fail if Parent is null, otherwise prepend the path with
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-- Parent. This subprogram is only called when using project files.
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-- For gnatbind switches, Including_L_Switch is False, because the
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-- argument of the -L switch is not a path.
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----------------------
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-- Marking Routines --
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----------------------
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procedure Mark (Source_File : File_Name_Type; Index : Int := 0);
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-- Mark a unit, identified by its source file and, when Index is not 0,
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-- the index of the unit in the source file. Marking is used to signal
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-- that the unit has already been inserted in the Q.
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function Is_Marked
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(Source_File : File_Name_Type;
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Index : Int := 0) return Boolean;
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-- Returns True if the unit was previously marked
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procedure Delete_All_Marks;
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-- Remove all file/index couples marked
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end Makeutl;
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