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| developer = Nick Nickolov | | developer = Nick Nickolov | ||
| latest release version = 2018 (unversioned) | | latest release version = 2018 (unversioned) | ||
| implementation language = [ | | implementation language = [[wikipedia:Javascript|Javascript]] | ||
| platforms = In-browser, [ | | platforms = In-browser, [[wikipedia:Node.js|Node.js]] | ||
| license = [ | | license = [[wikipedia:MIT_License|MIT]] | ||
| website = [https://gitlab.com/n9n/apl gitlab.com/n9n/apl] | | website = [https://gitlab.com/n9n/apl gitlab.com/n9n/apl] | ||
| influenced by = [[Dyalog APL]] | | influenced by = [[Dyalog APL]] | ||
| run online = [https://repl.it/languages/APL REPL] | |||
}} | }} | ||
An APL interpreter written Nick Nickolov in JavaScript, making it run in a under Node.js or in any modern browser. | An APL interpreter written Nick Nickolov in JavaScript, making it run in a under Node.js or in any modern browser. | ||
ngn/apl supports most primitives, | ngn/apl supports most primitives, [[dfn]]s (<source lang=apl inline>{⍺ ⍵}</source>), [[nested array]]s, [[complex number]]s (<source lang=apl inline>1j2</source>), [[Infinity|infinities]] (<source lang=apl inline>¯</source> or <source lang=apl inline>∞</source>), [[Function train|forks and atops]], [[Multiple assignment|strand assignment]] (<source lang=apl inline>(a b)←c</source>), [[indexed assignment]] (<source lang=apl inline>a[b]←c</source>), [[dop|user-defined operators]] (<source lang=apl inline>{⍺⍺ ⍵⍵}</source>), but does not support [[tradfn]]s (<source lang=apl inline>∇R←X f Y</source>), non-zero [[index origin]] (<source lang=apl inline>⎕IO</source>), [[comparison tolerance]] (<source lang=apl inline>⎕CT</source>), [[prototype]]s, [[modified assignment]] (<source lang=apl inline>x+←1</source>), [[keyword]]s (<source lang=apl inline>:If</source>), [[object-oriented programming]], [[namespace]]s. | ||
== External link == | == External link == | ||
* [http://archive.vector.org.uk/art10501160 ''Compiling APL to JavaScript''] article in the [[Vector Journal]] | |||
* [https://n9n.gitlab.io/apl/web/index.html Online demo] | * [https://n9n.gitlab.io/apl/web/index.html Online demo] | ||
* [https://plj541.github.io/APL.js/ Online session] | * [https://plj541.github.io/APL.js/ Online session] | ||
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* [https://gitlab.com/n9n/apl Source code] | * [https://gitlab.com/n9n/apl Source code] | ||
{{APL | {{APL dialects}} |