2015-02-14 18:58 GMT+01:00 Jony Hudson <[email protected]>:
> There might be a neater way, but
>
> (name (:name (meta (var reduce))))
>
> => "reduce"
>
That is not what I meant. I have the following function:
(defn round
([x] (round :normal x))
([mode x]
(let [fn (case mode
:high (static-fn Math/ceil)
:low (static-fn Math/floor)
:normal (static-fn Math/round)
(throw (Exception.
"ERROR: round [:high|:low|:normal] <VALUE>")))]
(long (fn x)))))
I would like to use the function name in the throw. So that when I change
the function name to round-long, I do not need to change the throw
statement, because the name of the function is automatically filled.
> On Saturday, 14 February 2015 16:11:48 UTC, Cecil Westerhof wrote:
>
>> In Bash I use the following construct:
>> printf "${FUNCNAME} needs an expression\n"
>>
>> In this way I do not have to change the print statement when the name of
>> the function changes. Is something like this also possible in clojure?
>>
>> --
>> Cecil Westerhof
>>
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--
Cecil Westerhof
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