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operator  

is referent

 
 

Return type: Switch
Returns:       Returns true if the stream is attached to a referent and false otherwise. Replacing is with isnt will reverse the results.

Syntax

stream-name  indexer? (is | isnt) referent


Purpose

Tests whether the specified stream is attached to a referent.

Note that if a stream is bound to a previously defined referent and then discarded, that referent still exists, but is no longer attached.

    Related Syntax
 
 
 

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OmniMark 9.1.0 Documentation Generated: September 2, 2010 at 1:51:21 pm
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