1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 2001-2011, 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
;
34 procedure Process_Project_Tree_Phase_1
35 (In_Tree
: Project_Tree_Ref
;
36 Project
: out Project_Id
;
37 Packages_To_Check
: String_List_Access
;
38 Success
: out Boolean;
39 From_Project_Node
: Project_Node_Id
;
40 From_Project_Node_Tree
: Project_Node_Tree_Ref
;
41 Env
: in out Prj
.Tree
.Environment
;
42 Reset_Tree
: Boolean := True);
43 -- Process a project tree (ie the direct resulting of parsing a .gpr file)
44 -- based on the current external references.
46 -- The result of this phase_1 is a partial project tree (Project) where
47 -- only a few fields have been initialized (in particular the list of
48 -- languages). These are the fields that are necessary to run gprconfig if
49 -- needed to automatically generate a configuration file. This first phase
50 -- of the processing does not require a configuration file.
52 -- When Reset_Tree is True, all the project data are removed from the
53 -- project table before processing.
55 procedure Process_Project_Tree_Phase_2
56 (In_Tree
: Project_Tree_Ref
;
58 Success
: out Boolean;
59 From_Project_Node
: Project_Node_Id
;
60 From_Project_Node_Tree
: Project_Node_Tree_Ref
;
61 Env
: Prj
.Tree
.Environment
);
62 -- Perform the second phase of the processing, filling the rest of the
63 -- project with the information extracted from the project tree. This phase
64 -- requires that the configuration file has already been parsed (in fact
65 -- we currently assume that the contents of the configuration file has
66 -- been included in Project through Confgpr.Apply_Config_File). The
67 -- parameters are the same as for phase_1, with the addition of:
70 (In_Tree
: Project_Tree_Ref
;
71 Project
: out Project_Id
;
72 Packages_To_Check
: String_List_Access
;
73 Success
: out Boolean;
74 From_Project_Node
: Project_Node_Id
;
75 From_Project_Node_Tree
: Project_Node_Tree_Ref
;
76 Env
: in out Prj
.Tree
.Environment
;
77 Reset_Tree
: Boolean := True);
78 -- Performs the two phases of the processing