takes cli> sub> foo bar sub> and gives foo bar */

Return the previous item of the history, updating the current item and changing the current state to "browsing" If we're already browsing the history

Insert a new item in the buffer, changing the current state to "inserting" If we're browsing the history (eg with arrow keys) the new item overwrites

Return the next item of the history, updating the current item.

* @brief Add a global exit action that is called every time a session (local or remote) gets the "exit" command. * * @param action

* Retrieves completion suggestions for the user input recursively. * * This function checks if the user input starts with the curren

* @brief Add an handler that will be called when a @c std::exception (or derived) is thrown inside a command handler. * If an exception handl

cmds[0] is the oldest command, cmds[size-1] the newer

* @brief Add a global enter action that is called every time a session (local or remote) is established. * * @param action the func

* Retrieves completion suggestions for the user input recursively, including the parent command. * * This function is similar to `Ge

* @brief Add an handler that will be called when the user enter a wrong command (not existing command or having wrong parameters). * If an ha

free utility function to get completions from a list of commands and the current line

* @brief Handle a keypress event. * * @param k The key that was pressed. */

Show the whole history on the given ostream