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Xml_SelectSingleNodeValue_AsReal


This is Filter Equivalent. This function may be present in generated code, but should not be used in hand-written code.

Header: STD.h
Namespace: avl

Selects node from the XML tree using XPath request.

Syntax

void avl::Xml_SelectSingleNodeValue_AsReal
(
	const avl::XmlNode& inNode,
	const atl::String& inXPath,
	const atl::Optional<float>& inDefault,
	atl::Conditional<avl::XmlNode>& outNode,
	float& outNodeValue
)

Parameters

Name Type Default Description
Input value
 inNode const XmlNode& Source node.
Input value
 inXPath const String& XPath criteria.
Input value
 inDefault const Optional<float>& NIL If no node was found default value will be used.
Output value
 outNode Conditional<XmlNode>& Found node.
Output value
 outNodeValue float& Found node text as real.

See Also