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Comment by protomyth | Hacker News Reader

and Smalltalk would be:

  Object setSlot:"foo" to:12.

I have always liked Smalltalk's (via Objective-C) message syntax as it put the meaning of the function call slots where I am calling them. I hate what they've done in Swift however.

I have toyed with a scripting language that had:

  Object.[setSlot:"foo" to:12]

Still not sure on that. I immensely respect the creator of Io but it didn't click with me (my fault, not the language).

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I think you misunderstand. The Smalltalk is this:

    exampleWithNumber: x
    "[ *wall-of-text elided* ]"
    | y |
    true & false not & (nil isNil) ifFalse: [self halt].
    y := self size + super size.
    #($a #a "a" 1 1.0)
        do: [ :each |
            Transcript show: (each class name);
                       show: ' '].
    ^x < y

I'm talking about an Io equivalent of the "Syntax In a Postcard" link provided above, partly reproduced here for convenience. What the code does isn't so important as how much of the syntax it covers.

Oh, sorry, yes, I got your meaning totally wrong.

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