BOOST_ASSERT(!empty());
if (pos() == 0)
return 0;
- if (inMathed())
+ if (inMathed()) {
if (cell().empty())
// FIXME: this should not happen but it does.
// See bug 3189
return 0;
else
return prevAtom().nucleus();
+ }
return paragraph().isInset(pos() - 1) ? paragraph().getInset(pos() - 1) : 0;
}
{
BOOST_ASSERT(inTexted());
// if we are in a tabular, we need the cell
- if (inset().lyxCode() == Inset::TABULAR_CODE) {
+ if (inset().lyxCode() == TABULAR_CODE) {
InsetTabular & tabular = static_cast<InsetTabular&>(inset());
return tabular.cell(idx()).get();
}
Paragraph & DocIterator::innerParagraph() const
+{
+ BOOST_ASSERT(!empty());
+ return innerTextSlice().paragraph();
+}
+
+
+CursorSlice const & DocIterator::innerTextSlice() const
{
BOOST_ASSERT(!empty());
// go up until first non-0 text is hit
// (innermost text is 0 in mathed)
for (int i = depth() - 1; i >= 0; --i)
if (slices_[i].text())
- return slices_[i].paragraph();
+ return slices_[i];
// This case is in principe not possible. We _must_
- // be inside a Paragraph.
+ // be inside a Text.
BOOST_ASSERT(false);
- return paragraph();
+ static CursorSlice dummy;
+ return dummy;
}
}
-void DocIterator::forwardIdx()
-{
- CursorSlice & tip = top();
-
- //prevent endless loops
- BOOST_ASSERT(tip.idx() < tip.nargs());
- ++tip.idx();
- tip.pit() = 0;
- tip.pos() = 0;
-}
-
-
void DocIterator::forwardChar()
{
forwardPos();