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Xml_SelectSingleAttribute_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: fil
Module: FoundationLite

Selects attribute from the XML tree using XPath request.

Syntax

void fil::Xml_SelectSingleAttribute_AsReal
(
	const fil::XmlNode& inNode,
	const ftl::String& inXPath,
	const ftl::Optional<float>& inDefault,
	ftl::String& outAttributeName,
	float& outAttributeValue
)

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 set this value will be returned when no attribute is found or attribute is incorrect.
Output value
 outAttributeName String& Found attribute name.
Output value
 outAttributeValue float& Found attribute value as float.

See Also