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require 'htree/output'
module HTree
module Node
# HTree::Node#display_xml prints the node as XML.
#
# The first optional argument, <i>out</i>,
# specifies output target.
# It should respond to <tt><<</tt>.
# If it is not specified, $stdout is used.
#
# The second optional argument, <i>encoding</i>,
# specifies output MIME charset (character encoding).
# If it is not specified, HTree::Encoder.internal_charset is used.
#
# HTree::Node#display_xml returns <i>out</i>.
def display_xml(out=$stdout, encoding=HTree::Encoder.internal_charset)
encoder = HTree::Encoder.new(encoding)
self.output(encoder, HTree::DefaultContext)
# don't call finish_with_xmldecl because self already has a xml decl.
out << encoder.finish
out
end
# HTree::Node#display_html prints the node as HTML.
#
# The first optional argument, <i>out</i>,
# specifies output target.
# It should respond to <tt><<</tt>.
# If it is not specified, $stdout is used.
#
# The second optional argument, <i>encoding</i>,
# specifies output MIME charset (character encoding).
# If it is not specified, HTree::Encoder.internal_charset is used.
#
# HTree::Node#display_html returns <i>out</i>.
def display_html(out=$stdout, encoding=HTree::Encoder.internal_charset)
encoder = HTree::Encoder.new(encoding)
encoder.html_output = true
self.output(encoder, HTree::HTMLContext)
out << encoder.finish
out
end
end
end
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