ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæÝ¹È߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØÔŸ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ# frozen_string_literal: true module IRB module Command class CD < Base category "Workspace" description "Move into the given object or leave the current context." help_message(<<~HELP) Usage: cd ([target]|..) IRB uses a stack of workspaces to keep track of context(s), with `pushws` and `popws` commands to manipulate the stack. The `cd` command is an attempt to simplify the operation and will be subject to change. When given: - an object, cd will use that object as the new context by pushing it onto the workspace stack. - "..", cd will leave the current context by popping the top workspace off the stack. - no arguments, cd will move to the top workspace on the stack by popping off all workspaces. Examples: cd Foo cd Foo.new cd @ivar cd .. cd HELP 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 end end end