LinkedList enum

Enumerates all entries using an input function with the possibility to interrupt. The elements can be read but cannot be modified using this function.

Arguments

The

to enumerate.
is the callable to be called for each list entry. It has the following stack notation:

( value -- condition )

Each list entry will be provided as input

to the callable. When the output is FALSE, enumeration interrupts.

Return values

None

Complexity

O(size)

Example

"sl/linkedList" useFile a: (1 2 0 5 "Hello" 0.3) makeList; a [v:; v print "," print v 0 = ~] enum
Output: