write_build_config.h

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#ifndef BUILD_DEFAULTS_CLASS
#define BUILD_DEFAULTS_CLASS
 
/*****************************************************************************\
*                                                                             *
*  Name   : write_build_config                                                *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*  Purpose:                                                                   *
*                                                                             *
*    This class creates a header file that will provide macros that govern    *
*  how the build is created under win32 using visual studio project files.    *
*  This file is not on other platforms, nor with the clam makefile system.    *
*                                                                             *
*******************************************************************************
* Copyright (c) 1995-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/
 
#include <application/application_shell.h>
#include <basis/astring.h>
#include <basis/enhance_cpp.h>
#include <basis/outcome.h>
#include <structures/set.h>
#include <structures/version_record.h>
 
class write_build_config : public application::application_shell
{
public:
  write_build_config();
  ~write_build_config();
 
  DEFINE_CLASS_NAME("write_build_config");
 
  int execute();
 
  const structures::string_set &exclusions();
 
  basis::outcome output_macro(const basis::astring &symbol, const basis::astring &value,
          basis::astring &accumulator);
 
  basis::outcome output_decorated_macro(const basis::astring &symbol, const basis::astring &value,
          basis::astring &cfg_accumulator, basis::astring &ver_accumulator);
 
  basis::outcome output_definition_macro(const basis::astring &embedded_value,
          basis::astring &accumulator);
 
  bool process_version_parts(const basis::astring &symbol, const basis::astring &value);
 
  bool check_nesting(const basis::astring &to_check);
 
  bool write_output_file(const basis::astring &filename, const basis::astring &contents);
 
private:
  basis::astring *_end_matter;  // stuff that isn't part of the real file.
  structures::version *_ver;  // accumulated when we see the right parts.
  int _nesting;  // how many levels of conditionals do we see?
 
  // not provided.
  write_build_config(const write_build_config &);
  write_build_config &operator =(const write_build_config &);
};
 
#endif