Doubly-linked list/Element definition: Difference between revisions

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m (→‎{{header|Phix}}: replaced "notonline" tag with a comment.)
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=={{header|Phix}}==
=={{header|Phix}}==
In Phix, types are used for validation and debugging rather than specification purposes. For extensive run-time checking you could use
In Phix, types are used for validation and debugging rather than specification purposes. For extensive run-time checking you could use
<!--<lang Phix>(notonline)-->
<!--<lang Phix>-->
<span style="color: #008080;">enum</span> <span style="color: #000000;">NEXT</span><span style="color: #0000FF;">,</span><span style="color: #000000;">PREV</span><span style="color: #0000FF;">,</span><span style="color: #000000;">DATA</span>
<span style="color: #008080;">enum</span> <span style="color: #000000;">NEXT</span><span style="color: #0000FF;">,</span><span style="color: #000000;">PREV</span><span style="color: #0000FF;">,</span><span style="color: #000000;">DATA</span>
<span style="color: #008080;">type</span> <span style="color: #000000;">slnode</span><span style="color: #0000FF;">(</span><span style="color: #004080;">object</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">type</span> <span style="color: #000000;">slnode</span><span style="color: #0000FF;">(</span><span style="color: #004080;">object</span> <span style="color: #000000;">x</span><span style="color: #0000FF;">)</span>
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Memory is automatically reclaimed the moment items are no longer needed.
Memory is automatically reclaimed the moment items are no longer needed.

Note that automatic typechecking does not occur under pwa/p2js, that is desktop/Phix only (for the debugging stage) but you can invoke a type such as the above explicitly.


=={{header|PicoLisp}}==
=={{header|PicoLisp}}==
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