method

pre_input_hook=

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pre_input_hook=(p1) public

Specifies a Proc object proc to call after the first prompt has been printed and just before readline starts reading input characters.

See GNU Readline’s rl_pre_input_hook variable.

Raises ArgumentError if proc does not respond to the call method.

Raises NotImplementedError if the using readline library does not support.

Show source

static VALUE
readline_s_set_pre_input_hook(VALUE self, VALUE proc)
{
    mustbe_callable(proc);
    return rb_ivar_set(mReadline, id_pre_input_hook, proc);
}

pre_input_hook=

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