| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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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 |