This method uses a loop to traverse upwards the DOM tree in order to find the
root document/element. While this might have an impact on performance I don't
expect Oga itself to call this method very often. The benefit is that Node
instances don't require users to manually pass the top level document as an
argument.
The documentation still leaves a lot to be desired and so does the API. There
also appears to be a problem where NodeSet#remove doesn't properly remove all
nodes from a set. Outside of that we're making slow progress towards a proper
DOM API.
This adds the ability to more easily act upon specific node types and nestings
when using the pull parsing API.
A basic example of this API looks like the following (only including relevant
code):
parser.parse do |node|
parser.on(:element, %w{people person}) do
people << {:name => nil, :age => nil}
end
parser.on(:text, %w{people person name}) do
people.last[:name] = node.text
end
parser.on(:text, %w{people person age}) do
people.last[:age] = node.text.to_i
end
end
This fixes#6.
Yorick Peterse