New Language: Ada

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45959 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 65 insertions, 0 deletions

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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                             S I N P U T . P                              --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--                            $Revision: 1.3 $
+--                                                                          --
+--          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.                                                      --
+--                                                                          --
+-- 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). --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This child package contains the routines used to actually load a project
+--  file and create entries in the source file table. It also contains two
+--  routines to save and restore a project scan context.
+
+with Scans; use Scans;
+with Types; use Types;
+
+package Sinput.P is
+
+   function Load_Project_File (Path : String) return Source_File_Index;
+   --  Load into memory the source of a project source file.
+   --  Initialize the Scans state.
+
+   type Saved_Project_Scan_State is limited private;
+   --  Used to save project scan state in following two routines
+
+   procedure Save_Project_Scan_State
+     (Saved_State : out Saved_Project_Scan_State);
+   pragma Inline (Save_Project_Scan_State);
+   --  Save the Scans state, as well as the values of
+   --  Source and Current_Source_File.
+
+   procedure Restore_Project_Scan_State
+     (Saved_State : Saved_Project_Scan_State);
+   pragma Inline (Restore_Project_Scan_State);
+   --  Restore the Scans state and the values of
+   --  Source and Current_Source_File.
+
+private
+
+   type Saved_Project_Scan_State is record
+      Scan_State          : Saved_Scan_State;
+      Source              : Source_Buffer_Ptr;
+      Current_Source_File : Source_File_Index;
+   end record;
+
+end Sinput.P;