]> git.lyx.org Git - lyx.git/blobdiff - src/DocIterator.cpp
Unneeded include
[lyx.git] / src / DocIterator.cpp
index ec1f6b89cd1fcd2bf3788797221005732935f320..f396ef5869f931b2c92454baa49f55a131106402 100644 (file)
@@ -72,6 +72,23 @@ DocIterator doc_iterator_end(const Buffer * buf0, const Inset * inset0)
 }
 
 
+DocIterator DocIterator::clone(Buffer * buffer) const
+{
+       LASSERT(buffer->isClone(), return DocIterator());
+       Inset * inset = &buffer->inset();
+       DocIterator dit(buffer);
+       size_t const n = slices_.size();
+       for (size_t i = 0 ; i != n; ++i) {
+               LASSERT(inset, /**/);
+               dit.push_back(slices_[i]);
+               dit.top().inset_ = inset;
+               if (i + 1 != n)
+                       inset = dit.nextInset();
+       }
+       return dit;
+}
+
+
 bool DocIterator::inRegexped() const
 {
        InsetMathHull * i = dynamic_cast<InsetMathHull *>(inset().asInsetMath());
@@ -92,7 +109,8 @@ Inset * DocIterator::nextInset() const
        if (pos() == lastpos())
                return 0;
        if (pos() > lastpos()) {
-               LYXERR0("Should not happen, but it does. ");
+               LYXERR0("Should not happen, but it does: pos() = "
+                       << pos() << ", lastpos() = " << lastpos());
                return 0;
        }
        if (inMathed())
@@ -110,7 +128,7 @@ Inset * DocIterator::prevInset() const
                if (cell().empty())
                        // FIXME: this should not happen but it does.
                        // See bug 3189
-                       // http://bugzilla.lyx.org/show_bug.cgi?id=3189
+                       // http://www.lyx.org/trac/ticket/3189
                        return 0;
                else
                        return prevAtom().nucleus();