def visit_root(node)
yield
if parent.nil?
if Sass::Util.ruby1_8?
charset = node.children.find {|c| c.is_a?(Sass::Tree::CharsetNode)}
node.children.reject! {|c| c.is_a?(Sass::Tree::CharsetNode)}
node.children.unshift charset if charset
end
imports_to_move = []
import_limit = nil
i = -1
node.children.reject! do |n|
i += 1
if import_limit
next false unless n.is_a?(Sass::Tree::CssImportNode)
imports_to_move << n
next true
end
if !n.is_a?(Sass::Tree::CommentNode) &&
!n.is_a?(Sass::Tree::CharsetNode) &&
!n.is_a?(Sass::Tree::CssImportNode)
import_limit = i
end
false
end
if import_limit
node.children = node.children[0...import_limit] + imports_to_move +
node.children[import_limit..-1]
end
end
return node, @extends
rescue Sass::SyntaxError => e
e.sass_template ||= node.template
raise e
end