QDeclarativeJS::AST::SourceLocation QmlDocVisitor::precedingComment(quint32 offset) const
{
QListIterator<QDeclarativeJS::AST::SourceLocation> it(engine->comments());
it.toBack();
while (it.hasPrevious()) {
QDeclarativeJS::AST::SourceLocation loc = it.previous();
if (loc.begin() <= lastEndOffset)
// Return if we reach the end of the preceding structure.
break;
else if (usedComments.contains(loc.begin()))
// Return if we encounter a previously used comment.
break;
else if (loc.begin() > lastEndOffset && loc.end() < offset) {
// Only examine multiline comments in order to avoid snippet markers.
if (document.mid(loc.offset - 1, 1) == "*") {
QString comment = document.mid(loc.offset, loc.length);
if (comment.startsWith("!") || comment.startsWith("*"))
return loc;
}
}
}
return QDeclarativeJS::AST::SourceLocation();
}
void QmlMarkupVisitor::addVerbatim(QDeclarativeJS::AST::SourceLocation first,
QDeclarativeJS::AST::SourceLocation last)
{
if (!first.isValid())
return;
quint32 start = first.begin();
quint32 finish;
if (last.isValid())
finish = last.end();
else
finish = first.end();
if (cursor < start)
addExtra(cursor, start);
else if (cursor > start)
return;
QString text = source.mid(start, finish - start);
output += protect(text);
cursor = finish;
}