Does clojure have id macros?

Question

In other words, is there a way to cause macro decomposition in forms that don't look like (MACRO arg* ...).

To give a hypothetical example:

(defmacro my-var
  (do (printf "Using my-var!\n") 42))
(+ my-var 1) ;; Should print & return 43

What I really want to do is call macroexpandon a member with free variables. I want these free variables to have special meaning during macro expansion, but then have to go back to "normal".

Answer 1

Sorry, no, Clojure does not have this feature.

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Answer 2

Clojure Clojure Contrib tools.macro. tools.macro defsymbolmacro, with-symbol-macros symbol-macrolet - a symbol-macrolet README ( ):

(symbol-macrolet [def foo]
  (def def def))

(def def foo)

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