}
+namespace {
+ // an illegal tag for internal use
+ static string const parsep_tag = "&LyX_parsep_tag&";
+}
+
+
bool XHTMLStream::closeFontTags()
{
if (tag_stack_.empty())
return true;
curtag = tag_stack_.back();
}
- // so we've hit a non-font tag. let's see if any of the
- // remaining tags are font tags.
- TagStack::const_iterator it = tag_stack_.begin();
- TagStack::const_iterator en = tag_stack_.end();
- bool noFontTags = true;
+
+ if (curtag.tag_ == parsep_tag)
+ return true;
+
+ // so we've hit a non-font tag.
+ writeError("Tags still open in closeFontTags(). Probably not a problem,\n"
+ "but you might want to check these tags:");
+ TagStack::const_reverse_iterator it = tag_stack_.rbegin();
+ TagStack::const_reverse_iterator const en = tag_stack_.rend();
for (; it != en; ++it) {
- if (html::isFontTag(it->tag_)) {
- writeError("Font tag `" + it->tag_ + "' still open in closeFontTags().\n"
- "This is likely not a problem, but you might want to check.");
- noFontTags = false;
+ string const tagname = it->tag_;
+ if (tagname == parsep_tag)
+ break;
+ writeError(it->tag_);
+ }
+ return false;
+}
+
+
+void XHTMLStream::startParagraph()
+{
+ pending_tags_.push_back(html::StartTag(parsep_tag));
+}
+
+
+void XHTMLStream::endParagraph()
+{
+ if (!isTagOpen(parsep_tag)) {
+ // is it pending?
+ TagStack::const_iterator dit = pending_tags_.begin();
+ TagStack::const_iterator const den = pending_tags_.end();
+ bool found = false;
+ for (; dit != den; ++dit) {
+ if (dit->tag_ == parsep_tag) {
+ found = true;
+ break;
+ }
}
+
+ if (!found) {
+ writeError("No paragraph separation tag found in endParagraph().");
+ return;
+ }
+
+ // this case is normal.
+ while (!pending_tags_.empty()) {
+ // clear all pending tags up to and including the parsep tag.
+ // note that we work from the back, because we want to get rid
+ // of everything that hasnt' been used.
+ html::StartTag const cur_tag = pending_tags_.back();
+ string const & tag = cur_tag.tag_;
+ tag_stack_.pop_back();
+ if (tag == parsep_tag)
+ break;
+ }
+ return;
+ }
+
+ // this case is also normal, if the parsep tag is the last one
+ // on the stack. otherwise, it's an error.
+ while (!tag_stack_.empty()) {
+ html::StartTag const cur_tag = tag_stack_.back();
+ string const & tag = cur_tag.tag_;
+ tag_stack_.pop_back();
+ if (tag == parsep_tag)
+ break;
+ writeError("Tag `" + tag + "' still open at end of paragraph. Closing.");
+ os_ << cur_tag.asEndTag();
}
- return noFontTags;
}
{
while (!pending_tags_.empty()) {
html::StartTag const & tag = pending_tags_.front();
- // tabs?
- os_ << tag.asTag();
+ if (tag.tag_ != parsep_tag)
+ // tabs?
+ os_ << tag.asTag();
tag_stack_.push_back(tag);
pending_tags_.pop_front();
}
html::StartTag curtag = tag_stack_.back();
while (curtag.tag_ != etag.tag_) {
writeError(curtag.tag_);
- os_ << curtag.asEndTag();
+ if (curtag.tag_ != parsep_tag)
+ os_ << curtag.asEndTag();
tag_stack_.pop_back();
curtag = tag_stack_.back();
}