The Hylo Group
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Hello, What resources would you recommend if I am interested in gaining a better understanding of subscripts and projections? The language tour has an introduction to subscripts. The language specification provides some information about them. I understand that ‘yield’ in a subscript will produce a projection. Are there other parts of the language that produce projections? How are projections implemented? Silly question but can subscripts be recursive? I’m eager to learn more. |
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Yes, they can be recursive. There's a simple rewrite rule explained here that shows how projections are implemented in terms of callbacks. If you still have questions after watching that, please ask! |
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Thank you! |
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Yes, they can be recursive. There's a simple rewrite rule explained here that shows how projections are implemented in terms of callbacks. If you still have questions after watching that, please ask!