| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- P R E P C O M P -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2002-2005, 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. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- 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; |
