-- --
-- S p e c --
-- --
--- --
--- Copyright (C) 2001 Free Software Foundation, Inc. --
+-- Copyright (C) 2001-2007, 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- --
+-- ware Foundation; either version 3, 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. --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
---
+
-- This package is used to convert a project file tree (see prj-tree.ads) to
--- project file data structures (see prj.ads), taking into account
--- the environment (external references).
+-- project file data structures (see prj.ads), taking into account the
+-- environment (external references).
with Prj.Tree; use Prj.Tree;
package Prj.Proc is
procedure Process
- (Project : out Project_Id;
- From_Project_Node : Project_Node_Id;
- Report_Error : Put_Line_Access);
- -- Process a project file tree into project file data structures.
- -- If Report_Error is null, use the standard error reporting mechanism
- -- (Errout). Otherwise, report errors using Report_Error.
+ (In_Tree : Project_Tree_Ref;
+ Project : out Project_Id;
+ Success : out Boolean;
+ From_Project_Node : Project_Node_Id;
+ From_Project_Node_Tree : Project_Node_Tree_Ref;
+ Report_Error : Put_Line_Access;
+ When_No_Sources : Error_Warning := Error;
+ Reset_Tree : Boolean := True;
+ Current_Dir : String := "");
+ -- Process a project file tree into project file data structures. If
+ -- Report_Error is null, use the error reporting mechanism. Otherwise,
+ -- report errors using Report_Error.
+ --
+ -- Current_Dir is for optimization purposes, avoiding extra system calls.
+ --
+ -- When_No_Sources indicates what should be done when no sources are found
+ -- in a project for a specified or implied language.
+ --
+ -- When Reset_Tree is True, all the project data are removed from the
+ -- project table before processing.
+ --
+ -- Process is a bit of a junk name, how about Process_Project_Tree???
+
+ -- The two procedures that follow are implementing procedure Process in
+ -- two successive phases. They are used by gprbuild/gprclean to add the
+ -- configuration attributes between the two phases.
+
+ procedure Process_Project_Tree_Phase_1
+ (In_Tree : Project_Tree_Ref;
+ Project : out Project_Id;
+ Success : out Boolean;
+ From_Project_Node : Project_Node_Id;
+ From_Project_Node_Tree : Project_Node_Tree_Ref;
+ Report_Error : Put_Line_Access;
+ Reset_Tree : Boolean := True);
+ -- See documentation of parameters in procedure Process above
+
+ procedure Process_Project_Tree_Phase_2
+ (In_Tree : Project_Tree_Ref;
+ Project : Project_Id;
+ Success : out Boolean;
+ From_Project_Node : Project_Node_Id;
+ From_Project_Node_Tree : Project_Node_Tree_Ref;
+ Report_Error : Put_Line_Access;
+ When_No_Sources : Error_Warning := Error;
+ Current_Dir : String);
+ -- See documentation of parameters in procedure Process above
end Prj.Proc;
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