------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- M A K E U T L -- -- -- -- S p e c -- -- -- -- Copyright (C) 2004 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 2, 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 COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Osint; with Prj; use Prj; with Types; use Types; with GNAT.OS_Lib; use GNAT.OS_Lib; package Makeutl is type Fail_Proc is access procedure (S1 : String; S2 : String := ""; S3 : String := ""); Do_Fail : Fail_Proc := Osint.Fail'Access; -- Comment required ??? function Unit_Index_Of (ALI_File : File_Name_Type) return Int; -- Find the index of a unit in a source file. Return zero if the file -- is not a multi-unit source file. function Is_External_Assignment (Argv : String) return Boolean; -- Verify that an external assignment switch is syntactically correct -- -- Correct forms are: -- -- -Xname=value -- -X"name=other value" -- -- Assumptions: 'First = 1, Argv (1 .. 2) = "-X" -- When this function returns True, the external assignment has -- been entered by a call to Prj.Ext.Add, so that in a project -- file, External ("name") will return "value". function Linker_Options_Switches (Project : Project_Id) return String_List; -- Comment required ??? -- Package Mains is used to store the mains specified on the command line -- and to retrieve them when a project file is used, to verify that the -- files exist and that they belong to a project file. package Mains is -- Mains are stored in a table. An index is used to retrieve the mains -- from the table. procedure Add_Main (Name : String); -- Add one main to the table procedure Delete; -- Empty the table procedure Reset; -- Reset the index to the beginning of the table function Next_Main return String; -- Increase the index and return the next main. -- If table is exhausted, return an empty string. function Number_Of_Mains return Natural; -- Returns the number of mains added with Add_Main since the last call -- to Delete. end Mains; procedure Test_If_Relative_Path (Switch : in out String_Access; Parent : String_Access; Including_L_Switch : Boolean := True); -- Test if Switch is a relative search path switch. -- If it is, fail if Parent is null, otherwise prepend the path with -- Parent. This subprogram is only called when using project files. -- For gnatbind switches, Including_L_Switch is False, because the -- argument of the -L switch is not a path. ---------------------- -- Marking Routines -- ---------------------- procedure Mark (Source_File : File_Name_Type; Index : Int := 0); -- Mark a unit, identified by its source file and, when Index is not 0, -- the index of the unit in the source file. Marking is used to signal -- that the unit has already been inserted in the Q. function Is_Marked (Source_File : File_Name_Type; Index : Int := 0) return Boolean; -- Returns True if the unit was previously marked. procedure Delete_All_Marks; -- Remove all file/index couples marked end Makeutl;