1Tree::XPathEngine::NumbUesre(r3)Contributed Perl DocumenTtraetei:o:nXPathEngine::Number(3)
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6 Tree::XPathEngine::Number - Simple numeric values.
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9 This class holds simple numeric values. It doesn't support -0, +/-
10 Infinity, or NaN, as the XPath spec says it should, but I'm not hurting
11 anyone I don't think.
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14 new($num)
15 Creates a new Tree::XPathEngine::Number object, with the value in $num.
16 Does some rudimentary numeric checking on $num to ensure it actually is
17 a number.
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19 value()
20 Also as overloaded stringification. Returns the numeric value held.
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22 Other Methods
23 Those are needed so the objects can be properly processed in various
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26 as_string
27 as_xml
28 value
29 xpath_cmp
30 evaluate
31 xpath_to_boolean
32 xpath_to_literal
33 xpath_to_number
34 xpath_string_value
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38perl v5.28.0 2006-02-12 Tree::XPathEngine::Number(3)