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#include "qinteger_p.h" | |
#include "qindexofiterator_p.h" | |
QT_BEGIN_NAMESPACE | |
using namespace QPatternist; | |
IndexOfIterator::IndexOfIterator(const Item::Iterator::Ptr &seq, | |
const Item &searchParam, | |
const AtomicComparator::Ptr &comp, | |
const DynamicContext::Ptr &context, | |
const Expression::ConstPtr &expr) | |
: m_seq(seq) | |
, m_searchParam(searchParam) | |
, m_context(context) | |
, m_expr(expr) | |
, m_position(0) | |
, m_seqPos(0) | |
{ | |
Q_ASSERT(seq); | |
Q_ASSERT(searchParam); | |
prepareComparison(comp); | |
} | |
Item IndexOfIterator::next() | |
{ | |
if(m_position == -1) | |
return Item(); | |
const Item item(m_seq->next()); | |
++m_seqPos; | |
if(!item) | |
{ | |
m_current.reset(); | |
m_position = -1; | |
return Item(); | |
} | |
if(flexibleCompare(item, m_searchParam, m_context)) | |
{ | |
++m_position; | |
return Integer::fromValue(m_seqPos); | |
} | |
return next(); | |
} | |
Item IndexOfIterator::current() const | |
{ | |
return m_current; | |
} | |
xsInteger IndexOfIterator::position() const | |
{ | |
return m_position; | |
} | |
Item::Iterator::Ptr IndexOfIterator::copy() const | |
{ | |
return Item::Iterator::Ptr(new IndexOfIterator(m_seq->copy(), | |
m_searchParam, | |
comparator(), | |
m_context, | |
m_expr)); | |
} | |
const SourceLocationReflection *IndexOfIterator::actualReflection() const | |
{ | |
return m_expr.data(); | |
} | |
QT_END_NAMESPACE |