1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
10 -- Copyright (C) 1992-2001, Free Software Foundation, Inc. --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 2, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
18 -- for more details. You should have received a copy of the GNU General --
19 -- Public License distributed with GNAT; see file COPYING. If not, write --
20 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
21 -- MA 02111-1307, USA. --
23 -- GNAT was originally developed by the GNAT team at New York University. --
24 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
26 ------------------------------------------------------------------------------
28 -- This child package contains the routines used to actually load a project
29 -- file and create entries in the source file table. It also contains two
30 -- routines to save and restore a project scan context.
32 with Scans
; use Scans
;
33 with Types
; use Types
;
37 function Load_Project_File
(Path
: String) return Source_File_Index
;
38 -- Load into memory the source of a project source file.
39 -- Initialize the Scans state.
41 type Saved_Project_Scan_State
is limited private;
42 -- Used to save project scan state in following two routines
44 procedure Save_Project_Scan_State
45 (Saved_State
: out Saved_Project_Scan_State
);
46 pragma Inline
(Save_Project_Scan_State
);
47 -- Save the Scans state, as well as the values of
48 -- Source and Current_Source_File.
50 procedure Restore_Project_Scan_State
51 (Saved_State
: Saved_Project_Scan_State
);
52 pragma Inline
(Restore_Project_Scan_State
);
53 -- Restore the Scans state and the values of
54 -- Source and Current_Source_File.
58 type Saved_Project_Scan_State
is record
59 Scan_State
: Saved_Scan_State
;
60 Source
: Source_Buffer_Ptr
;
61 Current_Source_File
: Source_File_Index
;