Script Library: push.r

Script Library: 1240 scripts

push.r

REBOL [
    Title: "Push"
    Date: 3-Jul-2002
    Name: 'Push
    Version: 1.0.0
    File: %push.r
    Author: "Andrew Martin"
    Purpose: {Inserts a value into a series and returns the series head.}
    eMail: %Al--Bri--xtra--co--nz
    Web: http://valley.150m.com
    library: [
        level: 'beginner 
        platform: none 
        type: 'function 
        domain: none 
        tested-under: none 
        support: none 
        license: none 
        see-also: none
    ]
]

Push: func [
    "Inserts a value into a series and returns the series head."
    Stack [series! port! bitset!]   "Series at point to insert."
    Value [any-type!] /Only "The value to insert."
    ][
    head either Only [
        insert/only Stack :Value
        ][
        insert Stack :Value
        ]
    ]

Notes

email address(es) have been munged to protect them from spam harvesters. If you are a Library member, you can log on and view this script without the munging.
(Al:Bri:xtra:co:nz)