------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- P R E P C O M P -- -- -- -- S p e c -- -- -- -- Copyright (C) 2002-2003, 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. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package stores all preprocessing data for the compiler with Types; use Types; package Prepcomp is procedure Add_Dependencies; -- Add dependencies on the preprocessing data file and the -- preprocessing definition files, if any. procedure Add_Symbol_Definition (Def : String); -- Add a symbol definition from the command line. -- Fail if definition is illegal. procedure Check_Symbols; -- Check if there are preprocessing symbols on the command line and -- set preprocessing if there are some: all files are preprocessed with -- these symbols. This procedure should not be called if there is a -- preprocessing data file specified on the command line. Procedure -- Parse_Preprocessing_Data_File should be called instead. procedure Parse_Preprocessing_Data_File (N : File_Name_Type); -- Parse a preprocessing data file, specified with a -gnatep= switch. procedure Prepare_To_Preprocess (Source : File_Name_Type; Preprocessing_Needed : out Boolean); -- Prepare, if necessary, the preprocessor for a source file. -- If the source file needs to be preprocessed, Preprocessing_Needed -- is set to True. Otherwise, Preprocessing_Needed is set to False -- and no preprocessing needs to be done. procedure Process_Command_Line_Symbol_Definitions; -- Check symbol definitions that have been added by calls to procedure -- Add_Symbol_Definition and stored as pointers to string, and put them in -- a table. The reason the definitions were stored as pointer to strings is -- that the name table is not yest initialized when we process the command -- line switches. These symbol definitions will be later used in -- the call to Prepare_To_Preprocess. end Prepcomp;