strojure.zizzmap.core
assoc*clj/smacro
(assoc* m k expr & kvs)Returns persistent map with delayed evaluations of the expr under the key
k. Accepts multiple key/expr pairs. Does not delay evaluation of simple
forms like constants and empty sequences.
Returns persistent map with delayed evaluations of the `expr` under the key `k`. Accepts multiple key/expr pairs. Does not delay evaluation of simple forms like constants and empty sequences.
initclj/smacro
(init m)Returns persistent map with every not simple value expression wrapped with delayed evaluation.
For example in
(def my-map (init {:a (doto :x println)}))
the expression (doto :x println) will be evaluated only when value for :a
requested, i.e. in (get my-map :a).
The value expression is considered simple if it is not non-empty sequence. So in following case evaluation will not be delayed and initialization will be faster:
(def my-map (init {:a 1}))
Returns persistent map with every not simple value expression wrapped with
delayed evaluation.
For example in
(def my-map (init {:a (doto :x println)}))
the expression `(doto :x println)` will be evaluated only when value for `:a`
requested, i.e. in `(get my-map :a)`.
The value expression is considered simple if it is not non-empty sequence. So
in following case evaluation will not be delayed and initialization will be
faster:
(def my-map (init {:a 1}))
merge*clj/s
(merge* m1 m2)Given two maps with possibly delayed values returns merged persistent map.
Given two maps with possibly delayed values returns merged persistent map.
update*clj/s
(update* m k f)(update* m k f x)(update* m k f x y)(update* m k f x y z)(update* m k f x y z & more)Same as clojure.core/update but with delayed application of the function f.
Same as `clojure.core/update` but with delayed application of the function `f`.
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