Core Function Ref - Revision history

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2015-06-14T12:37:21Z

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2014-08-11T21:40:58Z

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UberFoX: /* Example */

2013-08-10T13:35:43Z

Example

← Older revision		Revision as of 13:35, 10 August 2013
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	println( isVarRef( $b ) ? "true" : "false" );		println( isVarRef( $b ) ? "true" : "false" );
	println( isVarRef( Ref($b) ) ? "true" : "false" );		println( isVarRef( Ref($b) ) ? "true" : "false" );
		+	</syntaxhighlight>
		+
		+	The * operator can also be used as if Ref() was used example :
		+	<syntaxhighlight lang="sputnik">
		+	$a = qw(The quick brown fox);
		+	$b = &$a;
		+	println( isVarRef( $b ) ? "true" : "false" );
		+	println( isVarRef( *$b ) ? "true" : "false" );
	</syntaxhighlight>		</syntaxhighlight>

	[[Category:Core Function]]		[[Category:Core Function]]

UberFoX: Created page with "

 Ref( $variable )

=== Description === Retrieve the variable at the lowest depth in references that the current variable links to === Parameters === ==== $variable..."

2013-02-03T05:33:41Z

Created page with "<pre> Ref( $variable ) </pre> === Description === Retrieve the variable at the lowest depth in references that the current variable links to === Parameters === ==== $variable..."

New page

<pre>
Ref( $variable )
</pre>

=== Description ===

Retrieve the variable at the lowest depth in references that the current variable links to

=== Parameters ===

==== $variable ====

A variable to locate and return its ref.

(If the variable links to a ref that links to a ref that links to a ref it will return the last one it finds at the end of the chain assuming the chain does end... )

=== Return Value ===

None

=== Remarks ===

None.

=== Example ===

<syntaxhighlight lang="sputnik">
$a = qw(The quick brown fox);
$b = &$a;
println( isVarRef( $b ) ? "true" : "false" );
println( isVarRef( Ref($b) ) ? "true" : "false" );
</syntaxhighlight>

[[Category:Core Function]]