#include <simplelist.hh>

int n=5;

SimpleList::SimpleList(string str, SimpleList* nxt)
{
  str_=str;
  nxt_=nxt;
  len_=str.length();
};

SimpleList::~SimpleList()
{  
  if (nxt_!=0) delete nxt_;
}

void SimpleList::clean()
{
  str_="";
  len_=0;
}

bool SimpleList::ok(char ch)
{
  bool r=false;
  if ((ch>='a') && (ch<='z')) 
    r=true;
  if ((ch>='A') && (ch<='Z')) 
    r=true;
  if (ch==' ') 
    r=true;
  if ((ch=='Å') || (ch=='Ä') || (ch=='Ö')) 
    r=true;
  if ((ch=='å') || (ch=='ä') || (ch=='ö')) 
    r=true;
  return r;
}


void SimpleList::read(string str)
{
  str_=str;
}

int SimpleList::hangon(char ch)
{
  if (ok(ch))
  {
    str_=str_+ (string) ch;
    len_++;
  }
  return len_;
}

void SimpleList::next(SimpleList* ptr)
{
  nxt_=ptr; 
}

SimpleList* SimpleList::nxt()
{
  return nxt_;
}

string SimpleList::write() const
{
  return str_;
}

void SimpleList::print() const
{
  cout<<str_;
}

longint SimpleList::hashnumber()
{
  int pos=0;
  longint t;
  t=0;
  while (pos<n)
  {
    t*=256;
//    cout<<"chr$("<<(int)str_[pos]+128<<")";
    t+=str_[pos]+128;
    pos++;
  }
//  cout<<t<<" ";
  return t;
}