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 FileMaker Pro Custom Functions

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DQ_Push ( deque ; value )

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  Average rating: 4.6  (28 votes)
  Discuss this Custom Function

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

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

Sample Input:
DQ_Push( $myList ; "item" )
Sample Output:
(none)


 Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Description:

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" ) ]

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

This is my Custom Function and I want to edit it

Discuss:

you need to put in quote the variable name:
DQ_Push ( "$myStack" ; "banana" ) and the function returns the varable name

Gianandrea Gattinoni, Milano
January 04, 2015 3:06pm

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