Reorganize modules

core/core-jump.el

@@ -0,0 +1,51 @@
+;;; custom-tags.el
+
+;; TODO Finish me!
+
+(defvar doom-ctags-alist
+  '((ruby-mode :exec "ripper-tags -R -f %t --emacs")
+    (c++-mode :ext "cpp")
+    (c-mode :ext "c")
+    (all :exec "find . -type f -iname \"*.%e\" | ctags -e -f %t -")
+    ;; TODO add c-mode/c++-mode ctags
+    ))
+
+
+(add-hook 'find-file-hook 'doom|init-tags)
+(defun doom|init-tags ()
+  (awhen (doom/tags-p)
+    (setq tags-table-list (list it))))
+
+;; TODO
+;; (defun doom/tags-generate ()
+;;   (interactive)
+;;   (let ((command (assoc major-mode doom-ctags-alist))
+;;         (default-directory (doom/project-root)))
+;;     (unless command
+;;       (user-error "No tag generator for %s" major-mode))
+;;     (async-shell-command command "*doom:generate-tags*")))
+
+;;;###autoload
+(defun doom/find-def ()
+  "Find definition using tags, falling back to dumb-jump otherwise."
+  (interactive)
+  (let ((orig-pt (point))
+        (orig-file (buffer-file-name)))
+    (cond ((and (doom/tags-p)
+                ;; TODO
+                ;; (progn (call-interactively 'helm-etags-select)
+                ;;        (and (/= orig-pt (point))
+                ;;             (f-same? orig-file buffer-file-name)))
+                ))
+          ((progn (dumb-jump-go)
+                  (and (/= orig-pt (point))
+                       (f-same? orig-file buffer-file-name))))
+          (t (call-interactively 'evil-goto-definition)))))
+
+;;;###autoload
+(defun doom/tags-p ()
+  (let ((path (expand-file-name ".tags" (doom/project-root))))
+    (and (f-exists? path) path)))
+
+(provide 'custom-tags)
+;;; custom-tags.el ends here