Return the value of the char currently pointed to by the iterator Arguments: None

Declared in file: hzChain.h
Defined in file : hzChain.cpp

Function Logic:

Function body:

char hzChain::Iter::operator* (void)
{
   //  Return the value of the char currently pointed to by the iterator
   //  
   //  Arguments: None
   //  
   //  Returns: >0 The current character of the chain iterator
   //     0 If the chain iterator is at the end of the chan or the chain is empty
   _hzfunc("hzChain::Iter::operator*") ;
   _zblk*  zp ;    //  Block pointer
   if (!m_block)
       return m_cDefault ;
   zp = (_zblk*) m_block ;
   if (!zp)
       Fatal("Cannot access block %d\n", m_block) ;
   if (!zp->Next() && m_nOset == zp->m_nUsage)
       return m_cDefault ;
   if (m_nOset >&eq; zp->m_nUsage)
       Fatal("Have block %p next %p oset %d size %d\n", m_block, zp->Next(), m_nOset, zp->m_nUsage) ;
   return zp->m_Data[m_nOset] ;
}