23 lines
793 B
Plaintext
23 lines
793 B
Plaintext
;;;; A program's names do not change what the prelude means. The prelude's
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;;;; generics write their type variable bare, (vec-new t), and name
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;;;; parameters t, k and v; a global or a type the program declares under one
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;;;; of those names is the program's, and the prelude's own reading stands.
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(defonce t [4 i32])
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(defstruct k [x i32])
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(defenum v [lo hi])
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(defn even? [x i32] bool (= (% x 2) 0))
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(defn main [] i32
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(set (at t 0) 7)
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(let [xs [1 2 3 4 5 6]
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evens (filter (slice xs) even?)]
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(println (length evens)) ; 3
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(println (at evens 2)) ; 6
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(free evens))
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(println (at t 0)) ; 7
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(println (.x (k {.x 5}))) ; 5
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(println (i32 (v 1))) ; 1
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0)
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