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39
40#include "qinteger_p.h"
41
42#include "qindexofiterator_p.h"
43
44QT_BEGIN_NAMESPACE
45
46using namespace QPatternist;
47
48IndexOfIterator::IndexOfIterator(const Item::Iterator::Ptr &seq,
49 const Item &searchParam,
50 const AtomicComparator::Ptr &comp,
51 const DynamicContext::Ptr &context,
52 const Expression::ConstPtr &expr)
53 : m_seq(seq)
54 , m_searchParam(searchParam)
55 , m_context(context)
56 , m_expr(expr)
57 , m_position(0)
58 , m_seqPos(0)
59{
60 Q_ASSERT(seq);
61 Q_ASSERT(searchParam);
62 prepareComparison(c: comp);
63}
64
65Item IndexOfIterator::next()
66{
67 if(m_position == -1)
68 return Item();
69
70 const Item item(m_seq->next());
71 ++m_seqPos;
72
73 if(!item)
74 {
75 m_current.reset();
76 m_position = -1;
77 return Item();
78 }
79
80 if(flexibleCompare(it1: item, it2: m_searchParam, context: m_context))
81 {
82 ++m_position;
83 return Integer::fromValue(num: m_seqPos);
84 }
85
86 return next();
87}
88
89Item IndexOfIterator::current() const
90{
91 return m_current;
92}
93
94xsInteger IndexOfIterator::position() const
95{
96 return m_position;
97}
98
99Item::Iterator::Ptr IndexOfIterator::copy() const
100{
101 return Item::Iterator::Ptr(new IndexOfIterator(m_seq->copy(),
102 m_searchParam,
103 comparator(),
104 m_context,
105 m_expr));
106}
107
108const SourceLocationReflection *IndexOfIterator::actualReflection() const
109{
110 return m_expr.data();
111}
112
113QT_END_NAMESPACE
114

source code of qtxmlpatterns/src/xmlpatterns/iterators/qindexofiterator.cpp