CentOS 7.0 - man page for xml::xpathengine::literal (centos section 3)
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XML::XPathEngine::Literal(3) User Contributed Perl Documentation XML::XPathEngine::Literal(3)
XML::XPathEngine::Literal - Simple string values.
In XPath terms a Literal is what we know as a string.
Create a new Literal object with the value in $string. Note that " and ' will be
converted to " and ' respectively. That is not part of the XPath specification, but I
consider it useful. Note though that you have to go to extraordinary lengths in an XML
template file (be it XSLT or whatever) to make use of this:
<xsl:value-of select=""I'm feeling &quot;sad&quot;""/>
Which produces a Literal of:
I'm feeling "sad"
Also overloaded as stringification, simply returns the literal string value.
Returns the equivalent of perl's cmp operator against the given $literal.
perl v5.16.3 2011-10-14 XML::XPathEngine::Literal(3)
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