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bgnori / broom

golang practice.
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map を操作するためのmacro群 #30

Open bgnori opened 10 years ago

bgnori commented 10 years ago

これでは使いにくい. お話にならない.

(define my-map-type (. reflect MapOf 
                       (. reflect TypeByKind (. reflect Int))
                       (. reflect TypeByKind (. reflect String))))

(println my-map-type)
(define my-map (. reflect MakeMap my-map-type))

(. my-map SetMapIndex (. reflect ValueOf 1) (. reflect ValueOf "abc"))
(. my-map SetMapIndex (. reflect ValueOf 2) (. reflect ValueOf "def"))
(. my-map SetMapIndex (. reflect ValueOf 3) (. reflect ValueOf "ghi"))

(. my-map MapIndex (. reflect ValueOf 2)) ; def
(. my-map MapKeys) ; [1 2 3]