hif-parse-macro-arglist
hif-parse-macro-arglist is a compiled Lisp function in `hideif.el
'.
(hif-parse-macro-arglist STR)
Parse argument list formatted as '( arg1 [ , argn] [...] )'.
The '...' is also included. Return a list of the arguments, if '...' exists the
first arg will be `hif-etc'.