1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1992-2001 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 2, 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 COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 -- GNAT was originally developed by the GNAT team at New York University. --
30 -- Extensive contributions were provided by Ada Core Technologies Inc. --
32 ------------------------------------------------------------------------------
36 ------------------------
37 -- Restore_Scan_State --
38 ------------------------
40 procedure Restore_Scan_State (Saved_State : in Saved_Scan_State) is
42 Scan_Ptr := Saved_State.Save_Scan_Ptr;
43 Token := Saved_State.Save_Token;
44 Token_Ptr := Saved_State.Save_Token_Ptr;
45 Current_Line_Start := Saved_State.Save_Current_Line_Start;
46 Start_Column := Saved_State.Save_Start_Column;
47 Checksum := Saved_State.Save_Checksum;
48 First_Non_Blank_Location := Saved_State.Save_First_Non_Blank_Location;
49 Token_Node := Saved_State.Save_Token_Node;
50 Token_Name := Saved_State.Save_Token_Name;
51 Prev_Token := Saved_State.Save_Prev_Token;
52 Prev_Token_Ptr := Saved_State.Save_Prev_Token_Ptr;
53 end Restore_Scan_State;
59 procedure Save_Scan_State (Saved_State : out Saved_Scan_State) is
61 Saved_State.Save_Scan_Ptr := Scan_Ptr;
62 Saved_State.Save_Token := Token;
63 Saved_State.Save_Token_Ptr := Token_Ptr;
64 Saved_State.Save_Current_Line_Start := Current_Line_Start;
65 Saved_State.Save_Start_Column := Start_Column;
66 Saved_State.Save_Checksum := Checksum;
67 Saved_State.Save_First_Non_Blank_Location := First_Non_Blank_Location;
68 Saved_State.Save_Token_Node := Token_Node;
69 Saved_State.Save_Token_Name := Token_Name;
70 Saved_State.Save_Prev_Token := Prev_Token;
71 Saved_State.Save_Prev_Token_Ptr := Prev_Token_Ptr;