Function: helpful--callees

helpful--callees is a byte-compiled function defined in helpful.el.

Signature

(helpful--callees FORM)

Documentation

Given source code FORM, return a list of all the functions called.

Source Code

;; Defined in ~/.emacs.d/elpa/helpful-20250408.334/helpful.el
(defun helpful--callees (form)
  "Given source code FORM, return a list of all the functions called."
  (let* ((expanded-form (macroexpand-all form))
         ;; Find all the functions called after macro expansion.
         (all-fns (helpful--callees-1 expanded-form))
         ;; Only consider the functions that were in the original code
         ;; before macro expansion.
         (form-syms (-filter #'symbolp (-flatten form)))
         (form-fns (--filter (memq it form-syms) all-fns)))
    (-distinct form-fns)))