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-rw-r--r--lib/macros.lisp20
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/macros.lisp b/lib/macros.lisp
index d925ac5..c60b867 100644
--- a/lib/macros.lisp
+++ b/lib/macros.lisp
@@ -101,11 +101,25 @@ arguments `LAMBDA-LIST' with body `BODY'."
(defun ,name ,lambda-list
,@body)))
-(defmacro $ (capture &rest forms)
+(defmacro $-> (capture &rest forms)
"Given a sequence of FORMS, return a unary function which applies each form
-sequentially"
+sequentially via -->"
`(lambda (,capture)
- (->> ,capture ,@forms)))
+ (--> ,capture ,capture ,@forms)))
+
+(defmacro $<> (&rest forms)
+ "Given a sequence of FORMS, return a unary function which applies each form
+sequentially via -<>"
+ (let ((capture (gensym)))
+ `(lambda (,capture)
+ (-<> ,capture ,@forms))))
+
+(defmacro $>> (&rest forms)
+ "Given a sequence of FORMS, return a unary function which applies each form
+sequentially via ->>"
+ (let ((capture (gensym)))
+ `(lambda (,capture)
+ (->> ,capture ,@forms))))
(defmacro alist-val (key alist)
"Helper macro for getting the value of KEY in ALIST."