1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 2001-2007, Free Software Foundation, Inc. --
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. --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 ------------------------------------------------------------------------------
26 -- This package is used to convert a project file tree (see prj-tree.ads) to
27 -- project file data structures (see prj.ads), taking into account the
28 -- environment (external references).
30 with Prj.Tree; use Prj.Tree;
35 (In_Tree : Project_Tree_Ref;
36 Project : out Project_Id;
37 Success : out Boolean;
38 From_Project_Node : Project_Node_Id;
39 From_Project_Node_Tree : Project_Node_Tree_Ref;
40 Report_Error : Put_Line_Access;
41 When_No_Sources : Error_Warning := Error;
42 Reset_Tree : Boolean := True;
43 Current_Dir : String := "");
44 -- Process a project file tree into project file data structures. If
45 -- Report_Error is null, use the error reporting mechanism. Otherwise,
46 -- report errors using Report_Error.
48 -- Current_Dir is for optimization purposes, avoiding extra system calls.
50 -- When_No_Sources indicates what should be done when no sources are found
51 -- in a project for a specified or implied language.
53 -- When Reset_Tree is True, all the project data are removed from the
54 -- project table before processing.
56 -- Process is a bit of a junk name, how about Process_Project_Tree???
58 -- The two procedures that follow are implementing procedure Process in
59 -- two successive phases. They are used by gprbuild/gprclean to add the
60 -- configuration attributes between the two phases.
62 procedure Process_Project_Tree_Phase_1
63 (In_Tree : Project_Tree_Ref;
64 Project : out Project_Id;
65 Success : out Boolean;
66 From_Project_Node : Project_Node_Id;
67 From_Project_Node_Tree : Project_Node_Tree_Ref;
68 Report_Error : Put_Line_Access;
69 Reset_Tree : Boolean := True);
70 -- See documentation of parameters in procedure Process above
72 procedure Process_Project_Tree_Phase_2
73 (In_Tree : Project_Tree_Ref;
75 Success : out Boolean;
76 From_Project_Node : Project_Node_Id;
77 From_Project_Node_Tree : Project_Node_Tree_Ref;
78 Report_Error : Put_Line_Access;
79 When_No_Sources : Error_Warning := Error;
80 Current_Dir : String);
81 -- See documentation of parameters in procedure Process above