class IRB::Command::CD
Public Instance Methods
execute
(arg)
# File lib/irb/command/cd.rb, line 29 def execute(arg) case arg when ".." irb_context.pop_workspace when "" # TODO: decide what workspace commands should be kept, and underlying APIs should look like, # and perhaps add a new API to clear the workspace stack. prev_workspace = irb_context.pop_workspace while prev_workspace prev_workspace = irb_context.pop_workspace end else begin obj = eval(arg, irb_context.workspace.binding) irb_context.push_workspace(obj) rescue StandardError => e warn "Error: #{e}" end end end