On 24/02/13 19:44, AtKaaZ wrote:
The problem is that you cannot catch that assert if it throws, ie.
inside a deftest - just because it happens at compile time...
a deftest will have its own top-level assertion...this is for client
usage
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On 24/02/13 19:44, AtKaaZ wrote:
you can maybe do with just (vec components) instead of (vector
~@components)
nice one! it works :)
Jim
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you can maybe do with just (vec components) instead of (vector ~@components)
=> (defmacro x [& lst]
(let [a (eval (vec lst))]
`~a
)
)
#'util.funxions/x
=> (x 1 2 3)
[1 2 3]
I think eval is okay there, because it should only happen at compile time
(or I'm missing something).
~PHEW, @~ I cracked it finally!
If anyone can think of a better solution, please please please share!!!
@Atkaaz.
It turns out you were sort of right...less back-ticking did the
trick...I still don't like the eval-ing though
(defmacro def-plus-doc [name & symbs]
(let [[doc & syms :as all] (ev
I don't know what to tell you... basically it should be something like this
(working on your first example, since I i don't wanna break my brain trying
to understand the second one xD)
(defmacro def-plus-doc [name doc & syms]
(let [zdoc (eval doc)
_ (assert (string? zdoc) (str "must be s
I tried with eval, tried the let inside and outside the syntax-quote -
I've tried everything! This is so frustrating!
Jim
On 24/02/13 18:24, AtKaaZ wrote:
ds# inside the def is inside a ~() which means it's expected to exist
outside of the `
like:
(defmacro ...
(let [ds# "something]
`(
ds# inside the def is inside a ~() which means it's expected to exist
outside of the `
like:
(defmacro ...
(let [ds# "something]
`(def ~(... ds# )
))
maybe try the let block be outside of the ` ? but that means you probably
need to use eval
It's funny I tried the same thing like you li
Hi everyone,
I cannot figure out for the life of me how to pass in an optional
doc-string into a 'defsomething' macro and have it to work. If I
hard-code it then it works just fine...
(defmacro def-plus-doc [name & syms]
`(def ~(with-meta name (assoc (meta name) :doc "HI!")) ~@syms))
;;thi
