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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [prj-pars.ads] - Rev 724
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- P R J . P A R S -- -- -- -- S p e c -- -- -- -- Copyright (C) 2000-2011, 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 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 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. -- -- -- ------------------------------------------------------------------------------ -- General wrapper for the parsing of project files with Prj.Tree; package Prj.Pars is procedure Set_Verbosity (To : Verbosity); -- Set the verbosity when parsing the project files procedure Parse (In_Tree : Project_Tree_Ref; Project : out Project_Id; Project_File_Name : String; Packages_To_Check : String_List_Access; Reset_Tree : Boolean := True; In_Node_Tree : Prj.Tree.Project_Node_Tree_Ref := null; Env : in out Prj.Tree.Environment); -- Parse and process a project files and all its imported project files, in -- the project tree In_Tree. -- -- All the project files are parsed (through Prj.Tree) to create a tree in -- memory. That tree is then processed (through Prj.Proc) to create a -- expanded representation of the tree based on the current external -- references. This function is only a convenient wrapper over other -- services provided in the Prj.* package hierarchy. -- -- If parsing is successful, Project is the project ID of the root project -- file; otherwise, Project_Id is set to No_Project. Project_Node_Tree is -- set to the tree (unprocessed) representation of the project file. This -- tree is permanently correct, whereas Project will need to be recomputed -- if the external references change. -- -- Packages_To_Check indicates the packages where any unknown attribute -- produces an error. For other packages, an unknown attribute produces a -- warning. -- -- When Reset_Tree is True, all the project data are removed from the -- project table before processing. -- -- In_Node_Tree (if given) must have been Initialized. The main reason to -- pass an existing tree, is to pass the external references that will then -- be used to process the tree. end Prj.Pars;
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