Michael Schimmel
fa23a4c125
The `Parameter` kind in `UntypedKind` was only used for identifiers that were being declared or referenced. This commit renames it to `Identifier` and updates all the necessary code to reflect this change. This simplifies the AST and makes it more consistent. Additionally, a new macro `repeat` has been added to `src/ast/system.myc`.
31 lines
629 B
Plaintext
31 lines
629 B
Plaintext
;; Myc System Library
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;; Standard macros and core utilities.
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(do
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(macro while [cond body]
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`((fn [] (if ~cond
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(do ~body (again))
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)))
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)
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(macro repeat [var limit body]
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`((fn [~var __limit]
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(if (< ~var __limit)
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(do
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~body
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(again (+ ~var 1) __limit)
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)
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))
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0 ~limit)
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)
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;; Creates a stateful cache (Series) from a stateless stream.
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(macro cache [lookback type src]
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`(do
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(def data (series ~lookback ~type))
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(pipe [~src] (fn [s] (do (push data s))))
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data
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)
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)
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)
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