mirror of
https://github.com/jezhiggins/arabica
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54 lines
1 KiB
C++
54 lines
1 KiB
C++
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#ifndef ARABICA_XSLT_KEY_HPP
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#define ARABICA_XSLT_KEY_HPP
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namespace Arabica
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{
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namespace XSLT
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{
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class Key
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{
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public:
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typedef std::vector<Arabica::XPath::MatchExpr<std::string> > MatchExprList;
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Key(MatchExprList& matches,
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Arabica::XPath::XPathExpression<std::string>& use) :
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matches_(matches),
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use_(use),
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populated_(false)
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{
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} // Key
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Arabica::DOM::Node<std::string> lookup(const std::string& value) const
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{
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if(!populated_)
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populate();
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NodeMap::const_iterator f = nodes_.find(value);
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if(f == nodes_.end())
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return DOM::Node<std::string>(0);
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return f->second;
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} // lookup
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private:
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void populate() const
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{
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std::cerr << "Populating key map " << std::endl;
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populated_ = true;
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} // populate
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MatchExprList matches_;
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Arabica::XPath::XPathExpression<std::string> use_;
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mutable bool populated_;
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typedef std::map<std::string, Arabica::DOM::Node<std::string> > NodeMap;
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NodeMap nodes_;
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}; // class Key
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} // namespace XSLT
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} // namespace Arabica
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#endif
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