Brian Dunning's FileMaker Custom Functions

DQ_Push ( deque ; value )

Push an item onto the front (top) of a double-ended queue

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Stephen Hanna   Stephen Hanna
Stephen J. Hanna Consulting
http://www.sjhanna.com

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  Sample input:
DQ_Push( $myList ; "item" )
  Sample output:
(none)

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

This is a "push" function for a package that implements a double-ended queue (DeQue, sometimes pronounced "deck"). See the description of DQ_New() for details. A typical usage sequence would be:

Set Variable [ "$myStack" ; DQ_New ( "apple" ) ) ]
Set Variable [ "$dummy" ; DQ_Push ( $myStack ; "banana" ) ]

 

Comments

Gianandrea Gattinoni   Gianandrea Gattinoni, Milano
Jan 4, 2015
you need to put in quote the variable name:
DQ_Push ( "$myStack" ; "banana" ) and the function returns the varable name
 

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Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

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