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XPathLastFunction Class

Definition at line 258 of XPathFunction.cpp

Constructors

XPathLastFunction()

Member Functions

std::unique_ptr<XPathObject>

Evaluate(XPathContext& context, std::vector<XPathObject*>& arguments) override

Constructor Details

XPathLastFunction Constructor

sngxml::xpath::XPathLastFunction::XPathLastFunction()

Definition at line 265 of XPathFunction.cpp :
265 : XPathFunction(U"last", 0, 0)
266 {
267 }

Declaration at line 261 of XPathFunction.cpp

Member Function Details

Evaluate Member Function

std::unique_ptr<XPathObject > sngxml::xpath::XPathLastFunction::Evaluate(XPathContext & context, std::vector<XPathObject *>& arguments) override

Definition at line 269 of XPathFunction.cpp :
270 {
271     if (!arguments.empty())
272     {
273         throw std::runtime_error("sngxml::xpath::last() function requires no arguments");
274     }
275     return std::unique_ptr<XPathObject>(new XPathNumber(context.Size()));
276 }

Declaration at line 262 of XPathFunction.cpp

Base class overridden functions: sngxml::xpath::XPathFunction::Evaluate

Calls: sngxml::xpath::XPathContext::Size

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