;;; cli/clap/proto.lisp --- Clap Protocol

 ;; 

 ;;; Code:

 (in-package :cli/clap/proto)

 (defgeneric push-cmd (cmd place))

 (defgeneric push-opt (opt place))

 (defgeneric pop-cmd (place))

 (defgeneric pop-opt (place))

 (defgeneric find-cmd (self name &optional active))

 (defgeneric find-opts (self name &key active recurse))

 (defgeneric active-cmds (self))

 (defgeneric active-opts (self &optional global))

 (defgeneric find-short-opts (self ch &key))

 (defgeneric call-opt (self arg))

 (defgeneric do-opt (self))

 (defgeneric do-opts (self &optional global))

 (defgeneric call-cmd (self args opts))

 (defgeneric do-cmd (self)

   (:documentation "Run the command SELF with args parsed at runtime."))

 (defgeneric print-help (self &optional stream)

   (:documentation "Format cli SELF as a helpful string."))

 (defgeneric print-version (self &optional stream)

   (:documentation "Print the version of SELF."))

 (defgeneric print-usage (self &optional stream)

   (:documentation "Format cli SELF as a useful string."))

 (defgeneric handle-unknown-argument (self arg)

   (:documentation "Handle an unknown argument."))

 (defgeneric handle-missing-argument (self arg)

   (:documentation "Handle a missing argument."))

 (defgeneric handle-invalid-argument (self arg)

   (:documentation "Handle an invalid argument."))

 (defgeneric cli-equal (a b))