// slightly tricky because we want to loop around
Buffer::inset_iterator const begin(bv_->buffer()->inset_iterator_begin());
Buffer::inset_iterator const end(bv_->buffer()->inset_iterator_end());
Buffer::inset_iterator orig(cur.par(), cur.pos());
if (orig == end)
return;
Buffer::inset_iterator it(orig);
// skip the first inset
++it;
if (it == end)
return;
for (; it != orig; ++it) {
vector<Inset::Code>::iterator cit(
find(codes.begin(), codes.end(), (*it)->lyxCode()));
if (cit == codes.end()) {
if (it == end)
it = begin;
continue;
}
if (!match.empty()) {
// this relies on the caller getting this right :(
InsetCommand * ic(static_cast<InsetCommand*>(*it));
if (ic->getContents() != match) {
if (it == end)
it = begin;
continue;
}
}
t->setCursor(bv_, it.getPar(), it.getPos(), false);
break;
}
orig(par, pos) creates an iterator with an "it" of 0. This is really bad
semantics imho - an iterator should be valid, possibly == end() though
How do I do the above code ? Basically I want to iterate (and looping from end
back to begin) starting from the current cursor position.
inset_iterator has no operator+() or operator<() ??
Does Buffer::inset_iterator traverse insets inside insets or not ?
thanks
john
--
"The simpler it is, the harder it is."
- Tim Van Holder
