new($num)¶

Creates a new Tree::XPathEngine::Number object, with the value in $num. Does some rudimentary numeric checking on $num to ensure it actually is a number.

value()¶

Also as overloaded stringification. Returns the numeric value held.

Other Methods¶

Those are needed so the objects can be properly processed in various contexts

as_string

as_xml

value

xpath_cmp

evaluate

xpath_to_boolean

xpath_to_literal

xpath_to_number

xpath_string_value