IntListsListe.cpp

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#include <IntListsListe.h>
#include <Nom.h>
 
Sortie& IntListsListe::printOn(Sortie& s) const
{
  int i = sz;
  while (i--) data[i].printOn(s);
  return s << finl;
}
 
Entree& IntListsListe::readOn(Entree& s) { return s; }
 
IntListsListe::IntListsListe(const IntListsListe& vect) : sz(vect.sz), data(new IntLists[vect.sz])
{
  if (!data) throw_();
  int i = sz;
  if (i == 0) data = 0;
  else
    while (i--) data[i] = vect[i];
}
 
IntListsListe::IntListsListe() : sz(0), data(0) {}
 
IntListsListe::IntListsListe(int i): sz(i)
{
  if(i==0) data=0;
  else
    {
      data= new IntLists[i];
      if(!data) throw_();
    }
}
 
IntListsListe::~IntListsListe()
{
  if(sz)
    {
      assert(data);
      delete[] data;
    }
  else
    assert (data==0) ;
}
 
IntListsListe& IntListsListe::operator=(const IntListsListe& vect)
{
  sz=vect.sz;
  if(data) delete[] data;
  if(sz)
    {
      data = new IntLists[sz];
      if(!data) throw_();
      int i=sz;
      while(i--) data[i]=vect[i];
    }
  else data=0;
  return *this;
}
 
const IntLists& IntListsListe::operator[](int i) const
{
  assert( (i>=0) && (i<sz) );
  return data[i];
}
 
IntLists& IntListsListe::operator[](int i)
{
  assert( (i>=0) && (i<sz) );
  return data[i];
}
 
void IntListsListe::dimensionner(int i)
{
  assert(sz == 0 && data == 0);
  sz = i;
  if (i == 0) data = 0;
  else
    {
      data = new IntLists [i];
      if(!data) throw_();
    }
}