// *************************************************************************
//
// Copyleft 2004-2007 Bruno PAGES  .
//
// This file is part of the BOUML Uml Toolkit.
//
// 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 program is distributed in the hope that it will be useful,
// but WITHOUT 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
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// e-mail : bouml@free.fr
// home   : http://bouml.free.fr
//
// *************************************************************************

#include "UmlClassItem.h"
#include "UmlCom.h"
#include "UmlSettings.h"

void UmlClassItem::remove_comments(QCString & s)
{
  int index1 = 0;
  
  while ((index1 = s.find('/', index1)) != -1) {
    int index2;
    
    switch (((const char *) s)[index1 + 1]) {
    case '/':
      if ((index2 = s.find('\n', index1 + 2)) != -1)
	s.remove(index1, index2 - index1 + 1);
      else
	s.remove(index1, ~0);
      break;
    case '*':
      if ((index2 = s.find("*/", index1 + 2)) != -1)
	s.replace(index1, index2 - index1 + 1, " ");
      else
	s.remove(index1, ~0);
      break;
    default:
      index1 += 1;
    }
  }
}

void UmlClassItem::remove_preprocessor(QCString & s)
{
  int index = 0;
  
  while ((index = s.find('#', index)) != -1) {
    // remove all up to the end of line
    int index2 = index + 1;
    int index3;
    
    while ((index3 = s.find('\n', index2)) != -1) {
      // manage multi lines #define
      if (((const char *) s)[index3 - 1] != '\\')
	break;
      else
	index2 = index3 + 1;
    }
    
    // the \n is still here to hava a separator
    s.remove(index, (index3 == -1) ? ~0 : index3 - index);
  }
}

void UmlClassItem::remove_arrays(QCString & s)
{
  int index1 = 0;
  
  while ((index1 = s.find('[', index1)) != -1) {
    int index2 = index1 = s.find(']', index1 + 1);
    
    if (index2 == -1) {
      s.remove(index1, ~0);
      return;
    }
    else
      s.replace(index1, index2 - index1 + 1, " ");
  }
}