Struct add_ed::ui::ScriptedUI

pub struct ScriptedUI<'a> {
    pub input: VecDeque<String>,
    pub print_ui: Option<&'a mut dyn UI>,
}

This is a scripted UI. It returns the scripted input without querying user.

How to use:

• Put the input to simulate line-by-line in the input variable. (terminating ‘\n’ required, errors may arize if missing)
• If you want output from print commands put a UI to print with in print_ui. (If none given prints will be quietly ignored)

Fields

input: VecDeque<String>

print_ui: Option<&'a mut dyn UI>

Trait Implementations

impl<'a> UI for ScriptedUI<'a>

fn get_command(&mut self, _ed: &Ed<'_>, _prefix: Option<char>) -> Result<String>

Get a command for parsing and execution

fn get_input(&mut self, _ed: &Ed<'_>, terminator: char) -> Result<Vec<String>>

Get input lines until given character is entered alone on a line

fn print_message(&mut self, text: &str) -> Result<()>

A basic print for errors and other information messages

fn print_commands(&mut self) -> Result<()>

Print a listing of the commands with short descriptions

fn print_command_documentation(&mut self) -> Result<()>

Print commands documentation

fn print_selection( &mut self, ed: &Ed<'_>, selection: (usize, usize), numbered: bool, literal: bool ) -> Result<()>

Print the given selection with the given options

fn lock_ui(&mut self) -> UILock<'_>

Prepare UI before handing down stdin/out/err to child process

fn unlock_ui(&mut self)

Resume UI after lock_ui has been called