summaryrefslogtreecommitdiff
path: root/gcc/ada/scans.adb
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/ada/scans.adb')
-rw-r--r--gcc/ada/scans.adb76
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/ada/scans.adb b/gcc/ada/scans.adb
new file mode 100644
index 00000000000..327f3aa1b58
--- /dev/null
+++ b/gcc/ada/scans.adb
@@ -0,0 +1,76 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- S C A N S --
+-- --
+-- B o d y --
+-- --
+-- $Revision: 1.12 $
+-- --
+-- Copyright (C) 1992-2001 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- --
+-- 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. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- --
+------------------------------------------------------------------------------
+
+package body Scans is
+
+ ------------------------
+ -- Restore_Scan_State --
+ ------------------------
+
+ procedure Restore_Scan_State (Saved_State : in Saved_Scan_State) is
+ begin
+ Scan_Ptr := Saved_State.Save_Scan_Ptr;
+ Token := Saved_State.Save_Token;
+ Token_Ptr := Saved_State.Save_Token_Ptr;
+ Current_Line_Start := Saved_State.Save_Current_Line_Start;
+ Start_Column := Saved_State.Save_Start_Column;
+ Checksum := Saved_State.Save_Checksum;
+ First_Non_Blank_Location := Saved_State.Save_First_Non_Blank_Location;
+ Token_Node := Saved_State.Save_Token_Node;
+ Token_Name := Saved_State.Save_Token_Name;
+ Prev_Token := Saved_State.Save_Prev_Token;
+ Prev_Token_Ptr := Saved_State.Save_Prev_Token_Ptr;
+ end Restore_Scan_State;
+
+ ---------------------
+ -- Save_Scan_State --
+ ---------------------
+
+ procedure Save_Scan_State (Saved_State : out Saved_Scan_State) is
+ begin
+ Saved_State.Save_Scan_Ptr := Scan_Ptr;
+ Saved_State.Save_Token := Token;
+ Saved_State.Save_Token_Ptr := Token_Ptr;
+ Saved_State.Save_Current_Line_Start := Current_Line_Start;
+ Saved_State.Save_Start_Column := Start_Column;
+ Saved_State.Save_Checksum := Checksum;
+ Saved_State.Save_First_Non_Blank_Location := First_Non_Blank_Location;
+ Saved_State.Save_Token_Node := Token_Node;
+ Saved_State.Save_Token_Name := Token_Name;
+ Saved_State.Save_Prev_Token := Prev_Token;
+ Saved_State.Save_Prev_Token_Ptr := Prev_Token_Ptr;
+ end Save_Scan_State;
+
+end Scans;