Add dap-mode for debugging.

init.d/basics/input.el

@@ -94,5 +94,8 @@ With ARG, do it that many times."
          ([(meta shift up)] . windmove-up)
          ([(meta shift down)] . windmove-down)))
 
+;; Easy access to a family of keybindings.
+(use-package hydra)
+
 (provide 'basics/input)
 ;;; input.el ends here

init.d/programming/lsp.el

@@ -6,9 +6,10 @@
 
 (require 'basics/package-management)
 (require 'basics/global-variables)
+(require 'basics/input)
+(require 'misc/completion)
 (require 'programming/common)
 (require 'text/common)
-(require 'misc/completion)
 
 ;; Client for Language Server Protocol servers.
 (use-package lsp-mode
@@ -110,7 +111,12 @@
 ;; Debugging
 (use-package dap-mode
   :after (lsp-mode vterm)
-  :config (require 'dap-cpptools)
+  :custom (dap-lldb-debug-program "/usr/bin/lldb-vscode")
+  :config (progn
+            (require 'dap-cpptools)
+            (require 'dap-lldb)
+            (add-hook 'dap-stopped-hook ; Didn't work with :hook.
+                      (lambda (arg) (call-interactively #'dap-hydra))))
   :bind (:map dap-mode-map
               ("C-c b" . dap-breakpoint-toggle)
               ("S-<f6>" . dap-next)