It's idiomatic to use a sublanguage. Think FORMAT. CLOS. Control flows using the condition system. LOOP is just another style to extend Lisp. There are older li

It's idiomatic to use a sublanguage. Think FORMAT. CLOS. Control flows using the condition system. LOOP is just another style to extend Lisp. There are older libraries which use similar style. Simple example from Winston&Horn's book LISP for a database query language: (db-select screwdrivers with color eql red)