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43 #include "qremovaliterator_p.h"
47 using namespace QPatternist;
49 RemovalIterator::RemovalIterator(const Item::Iterator::Ptr &target,
50 const xsInteger pos) : m_target(target),
58 Item RemovalIterator::next()
63 m_current = m_target->next();
74 if(m_position == m_removalPos)
76 next(); /* Recurse, return the next item. */
77 --m_position; /* Don't count the one we removed. */
84 xsInteger RemovalIterator::count()
86 const xsInteger itc = m_target->count();
88 if(itc < m_removalPos)
94 Item RemovalIterator::current() const
99 xsInteger RemovalIterator::position() const
104 Item::Iterator::Ptr RemovalIterator::copy() const
106 return Item::Iterator::Ptr(new RemovalIterator(m_target->copy(), m_removalPos));