/*
 *  charcode.cc
 *
 *  This file is part of NEST.
 *
 *  Copyright (C) 2004 The NEST Initiative
 *
 *  NEST 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.
 *
 *  NEST 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 NEST.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "charcode.h"

CharCode::CharCode(size_t n, size_t def)
 : std::vector<size_t>(n+1,def)
{
}

void CharCode::Range(size_t code, char lc,  char uc)
{
  unsigned char lower=lc;
  unsigned char upper=uc;

  assert(lower <= upper);
  assert(upper < size());
  
    for(size_t i=lower; i<=upper; ++i)
        (*this)[i]=code;
}

void CharCode::Group(size_t code, const char* g)
{
    while (*g)
    {
      unsigned char c=*g++;
      assert(c < size());
      (*this)[c]=code;
    }
}

size_t CharCode::operator()(char c) const
{
  unsigned char chr= static_cast<unsigned char>(c);
  assert(chr < size());
    
  return (*this)[chr];
}