emacs 切换CPP与HPP

(require 'switch-file)
(setq switch-path '("../include/" "../src/" "./")) ; will search c cpp and h in ./ , ../include and ../src

(defun switch-c ()
  (global-set-key [f1] 'switch-c-to-h)
)
(add-hook 'c-mode-hook 'switch-c)

(defun switch-cpp ()
  (global-set-key [f1] 'switch-cc-to-h)
)
(add-hook 'c++-mode-hook 'switch-cpp)