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Diffstat (limited to 'lib/irb/command/cd.rb')
| -rw-r--r-- | lib/irb/command/cd.rb | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/lib/irb/command/cd.rb b/lib/irb/command/cd.rb deleted file mode 100644 index b83c8689ae..0000000000 --- a/lib/irb/command/cd.rb +++ /dev/null @@ -1,51 +0,0 @@ -# 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 |