/*! \file ccp4_utils.h
    Header file for CCP4 utilities for the clipper libraries
*/
//C Copyright (C) 2000-2006 Kevin Cowtan and University of York
//L
//L  This library is free software and is distributed under the terms
//L  and conditions of version 2.1 of the GNU Lesser General Public
//L  Licence (LGPL) with the following additional clause:
//L
//L     `You may also combine or link a "work that uses the Library" to
//L     produce a work containing portions of the Library, and distribute
//L     that work under terms of your choice, provided that you give
//L     prominent notice with each copy of the work that the specified
//L     version of the Library is used in it, and that you include or
//L     provide public access to the complete corresponding
//L     machine-readable source code for the Library including whatever
//L     changes were used in the work. (i.e. If you make changes to the
//L     Library you must distribute those, but you do not need to
//L     distribute source or object code to those portions of the work
//L     not covered by this licence.)'
//L
//L  Note that this clause grants an additional right and does not impose
//L  any additional restriction, and so does not affect compatibility
//L  with the GNU General Public Licence (GPL). If you wish to negotiate
//L  other terms, please contact the maintainer.
//L
//L  You can redistribute it and/or modify the library under the terms of
//L  the GNU Lesser General Public License as published by the Free Software
//L  Foundation; either version 2.1 of the License, or (at your option) any
//L  later version.
//L
//L  This library is distributed in the hope that it will be useful, but
//L  WITHOUT ANY WARRANTY; without even the implied warranty of
//L  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//L  Lesser General Public License for more details.
//L
//L  You should have received a copy of the CCP4 licence and/or GNU
//L  Lesser General Public License along with this library; if not, write
//L  to the CCP4 Secretary, Daresbury Laboratory, Warrington WA4 4AD, UK.
//L  The GNU Lesser General Public can also be obtained by writing to the
//L  Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
//L  MA 02111-1307 USA


#ifndef CLIPPER_MTZ_UTILS
#define CLIPPER_MTZ_UTILS


#include <vector>
#include <string>


//! Mini-parser for command line input
/*! This class removes any escape characters from the command-line,
  and if a -stdin option is present reads standard input and adds the
  result to the argument list. */
class CCP4CommandInput : public std::vector<std::string>
{
 public:
  CCP4CommandInput( int argc, char** argv, bool echo = false );
};


//! class for program start and end
class CCP4Program
{
 public:
  CCP4Program( const char* name, const char* vers, const char* rcsdate );
  ~CCP4Program();
  void summary_beg() const;
  void summary_end() const;
  void set_termination_message( std::string msg ) { msg_ = msg; }
 private:
  bool html, summ;
  std::string name_, msg_;
};


#endif
