1XML::XPathEngine::LiterUasle(r3)Contributed Perl DocumenXtMaLt:i:oXnPathEngine::Literal(3)
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6 XML::XPathEngine::Literal - Simple string values.
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9 In XPath terms a Literal is what we know as a string.
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12 new($string)
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14 Create a new Literal object with the value in $string. Note that "
15 and ' will be converted to " and ' respectively. That is not part
16 of the XPath specification, but I consider it useful. Note though that
17 you have to go to extraordinary lengths in an XML template file (be it
18 XSLT or whatever) to make use of this:
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20 <xsl:value-of select=""I'm feeling &quot;sad&quot;""/>
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22 Which produces a Literal of:
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24 I'm feeling "sad"
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26 value()
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28 Also overloaded as stringification, simply returns the literal string
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31 cmp($literal)
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33 Returns the equivalent of perl's cmp operator against the given $lit‐
34 eral.
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38perl v5.8.8 2008-04-14 XML::XPathEngine::Literal(3)