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30 lines
836 B
Racket
30 lines
836 B
Racket
5 years ago
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#lang s-exp javascriptlike-demo/expander
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(assignment x 42)
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(assignment s "string")
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(sumlike x x)
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(sumlike s x)
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(assignment thing (object
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("foo" 42)
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("bar" (func-def (x)
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(return (sumlike x 15))))))
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(dotted-id (thing foo))
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(dotted-id (thing bar))
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(func-app (dotted-id (thing bar)) 3)
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(assignment console (object ("log" (func-def (str) (displayln str))))) ; simulates global console (don't put in parse tree)
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(if (comparison (dotted-id (thing foo)) == 42)
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(func-app (dotted-id (console log)) (sumlike "The correct answer is " (dotted-id (thing foo)))))
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(assignment idx 0)
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(while (comparison idx != 50)
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(if (comparison (func-app (dotted-id (thing bar)) idx) == 35)
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(alert (sumlike "Calamity at " idx "!")))
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(increment idx))
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