Conditional Bind Sequences

[madprops]

I use editor.bind_sequence(KeyPress::Esc, Cmd::Interrupt);
Which works. I'm wondering if it could be possible to make it clear text if there's some written text, and if not then Interrupt..

[gwenn]

Sorry, you can't do this with rustyline.
linefeed can.
We need something like a Cmd::Custom(fn(&mut LineBuffer) -> Action).

enum Action {
  Continue,
  Return,
  Bail,
}

like replxx

[lythesia]

Same problems here(to bind CompleteHint or ForwardChar to Ctrl-F whether current input pos is at eol), hope this features can be implemented in rustyline :(

[gwenn]

Could you please give a try to PR #293 ?
I will try to provide an example.
And I guess we still need a composite Cmd to clear text and then interrupt.

[adam-mcdaniel]

This would be really helpful for my terminal app. Id like to be able to use keybindings that depend on the text already entered.

[gwenn]

Partially fixed in version 8.0.0
But still no multiple actions