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This commit is contained in:
Michiel Borkent 2021-05-20 22:54:34 +02:00
parent c802c1c852
commit 5453a32685
1 changed files with 7 additions and 5 deletions
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12
src/babashka/utils.clj
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@ -1,9 +1,11 @@
(ns babashka.utils)
(defmacro when-graal [& body]
(when (resolve 'babashka.impl.Graal)
`(do ~@body)))
(defmacro if-graal [then else]
(if (resolve 'babashka.impl.Graal)
~then
~else))
(defn set-env [name value]
(when-graal
(babashka.impl.Graal/setEnv name value)))
(if-graal
(babashka.impl.Graal/setEnv name value)
(throw (UnsupportedOperationException. "set-env is only available in the native image."))))