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LastNotNil


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

Returns the last value passed that existed.

Syntax

void fil::LastNotNil
(
	const typename ftl::ToConditionalType<const Type&>::Type& inObject,
	const T& inInitialObject,
	bool inReset,
	T& outObject,
	int& outIndex
)

Parameters

Name Type Default Description
Input value
 inObject const typename ToConditionalType<const Type&>::Type& Object that may be chosen
Input value
 inInitialObject const T& Object to be used before first proper object appears
Input value
 inReset bool False Reset accumulator state
Output value
 outObject T& The last object that existed
Output value
 outIndex int& Index of iteration when the last object appeared

Remarks

  • This filter can be replaced the following formula:
  • One can achieve the same effect by simply using conditional connections on the outputs of a task macrofilter.
  • Instantiating this filter with a conditional type will cause Nil value on the output until a first non-Nil appears.