------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S I N P U T . P -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2006, 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, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Prj.Err; with Sinput.C; package body Sinput.P is First : Boolean := True; -- Flag used when Load_Project_File is called the first time, -- to set Main_Source_File. -- The flag is reset to False at the first call to Load_Project_File ----------------------- -- Load_Project_File -- ----------------------- function Load_Project_File (Path : String) return Source_File_Index is X : Source_File_Index; begin X := Sinput.C.Load_File (Path); if First then Main_Source_File := X; First := False; end if; return X; end Load_Project_File; -------------------------------- -- Restore_Project_Scan_State -- -------------------------------- procedure Restore_Project_Scan_State (Saved_State : Saved_Project_Scan_State) is begin Restore_Scan_State (Saved_State.Scan_State); Source := Saved_State.Source; Current_Source_File := Saved_State.Current_Source_File; end Restore_Project_Scan_State; ----------------------------- -- Save_Project_Scan_State -- ----------------------------- procedure Save_Project_Scan_State (Saved_State : out Saved_Project_Scan_State) is begin Save_Scan_State (Saved_State.Scan_State); Saved_State.Source := Source; Saved_State.Current_Source_File := Current_Source_File; end Save_Project_Scan_State; ---------------------------- -- Source_File_Is_Subunit -- ---------------------------- function Source_File_Is_Subunit (X : Source_File_Index) return Boolean is begin Prj.Err.Scanner.Initialize_Scanner (X); -- We scan past junk to the first interesting compilation unit -- token, to see if it is SEPARATE. We ignore WITH keywords during -- this and also PRIVATE. The reason for ignoring PRIVATE is that -- it handles some error situations, and also it is possible that -- a PRIVATE WITH feature might be approved some time in the future. while Token = Tok_With or else Token = Tok_Private or else (Token not in Token_Class_Cunit and then Token /= Tok_EOF) loop Prj.Err.Scanner.Scan; end loop; return Token = Tok_Separate; end Source_File_Is_Subunit; end Sinput.P;