| 1 |
706 |
jeremybenn |
------------------------------------------------------------------------------
|
| 2 |
|
|
-- --
|
| 3 |
|
|
-- GNAT COMPILER COMPONENTS --
|
| 4 |
|
|
-- --
|
| 5 |
|
|
-- P R J . P A R T --
|
| 6 |
|
|
-- --
|
| 7 |
|
|
-- S p e c --
|
| 8 |
|
|
-- --
|
| 9 |
|
|
-- Copyright (C) 2000-2011, Free Software Foundation, Inc. --
|
| 10 |
|
|
-- --
|
| 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. --
|
| 20 |
|
|
-- --
|
| 21 |
|
|
-- GNAT was originally developed by the GNAT team at New York University. --
|
| 22 |
|
|
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
| 23 |
|
|
-- --
|
| 24 |
|
|
------------------------------------------------------------------------------
|
| 25 |
|
|
|
| 26 |
|
|
-- Implements the parsing of project files into a tree
|
| 27 |
|
|
|
| 28 |
|
|
with Prj.Tree; use Prj.Tree;
|
| 29 |
|
|
|
| 30 |
|
|
package Prj.Part is
|
| 31 |
|
|
|
| 32 |
|
|
type Errout_Mode is
|
| 33 |
|
|
(Always_Finalize,
|
| 34 |
|
|
Finalize_If_Error,
|
| 35 |
|
|
Never_Finalize);
|
| 36 |
|
|
-- Whether Parse should call Errout.Finalize (which prints the error
|
| 37 |
|
|
-- messages on stdout). When Never_Finalize is used, Errout is not reset
|
| 38 |
|
|
-- either at the beginning of Parse.
|
| 39 |
|
|
|
| 40 |
|
|
procedure Parse
|
| 41 |
|
|
(In_Tree : Project_Node_Tree_Ref;
|
| 42 |
|
|
Project : out Project_Node_Id;
|
| 43 |
|
|
Project_File_Name : String;
|
| 44 |
|
|
Errout_Handling : Errout_Mode := Always_Finalize;
|
| 45 |
|
|
Packages_To_Check : String_List_Access;
|
| 46 |
|
|
Store_Comments : Boolean := False;
|
| 47 |
|
|
Current_Directory : String := "";
|
| 48 |
|
|
Is_Config_File : Boolean;
|
| 49 |
|
|
Env : in out Prj.Tree.Environment;
|
| 50 |
|
|
Target_Name : String := "");
|
| 51 |
|
|
-- Parse project file and all its imported project files and create a tree.
|
| 52 |
|
|
-- Return the node for the project (or Empty_Node if parsing failed). If
|
| 53 |
|
|
-- Always_Errout_Finalize is True, Errout.Finalize is called in all cases,
|
| 54 |
|
|
-- Otherwise, Errout.Finalize is only called if there are errors (but not
|
| 55 |
|
|
-- if there are only warnings). Packages_To_Check indicates the packages
|
| 56 |
|
|
-- where any unknown attribute produces an error. For other packages, an
|
| 57 |
|
|
-- unknown attribute produces a warning. When Store_Comments is True,
|
| 58 |
|
|
-- comments are stored in the parse tree.
|
| 59 |
|
|
--
|
| 60 |
|
|
-- Current_Directory is used for optimization purposes only, avoiding extra
|
| 61 |
|
|
-- system calls.
|
| 62 |
|
|
--
|
| 63 |
|
|
-- Is_Config_File should be set to True if the project represents a config
|
| 64 |
|
|
-- file (.cgpr) since some specific checks apply.
|
| 65 |
|
|
--
|
| 66 |
|
|
-- Target_Name will be used to initialize the default project path, unless
|
| 67 |
|
|
-- In_Tree.Project_Path has already been initialized (which is the
|
| 68 |
|
|
-- recommended use).
|
| 69 |
|
|
|
| 70 |
|
|
end Prj.Part;
|
