module Pry::ControlDHandler
@api private @since v0.13.0
Public Class Methods
default(pry_instance)
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Deal with the ^D key being pressed. Different behaviour in different cases:
1. In an expression behave like `!` command. 2. At top-level session behave like `exit` command. 3. In a nested session behave like `cd ..`.
# File lib/pry/control_d_handler.rb, line 12 def self.default(pry_instance) if !pry_instance.eval_string.empty? # Clear input buffer. pry_instance.eval_string = '' elsif pry_instance.binding_stack.one? pry_instance.binding_stack.clear throw(:breakout) else # Otherwise, saves current binding stack as old stack and pops last # binding out of binding stack (the old stack still has that binding). cd_state = Pry::CommandState.default.state_for('cd') cd_state.old_stack = pry_instance.binding_stack.dup pry_instance.binding_stack.pop end end