| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- M A K E U T L -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2004-2005 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, 51 Franklin Street, Fifth Floor, -- |
| -- Boston, MA 02110-1301, 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; |
| In_Tree : Project_Tree_Ref) return String_List; |
| -- Collect the options specified in the Linker'Linker_Options attributes |
| -- of project Project, in project tree In_Tree, and in the projects that |
| -- it imports directly or indirectly, and returns the result. |
| |
| -- 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; |
