1 files changed, 40 insertions, 0 deletions
diff --git a/lib/irb/command/chws.rb b/lib/irb/command/chws.rb
new file mode 100644
index 0000000000..ef456d0961
--- /dev/null
+++ b/lib/irb/command/chws.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+#
+#   change-ws.rb -
+#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
+#
+require_relative "../ext/change-ws"
+
+module IRB
+  # :stopdoc:
+
+  module Command
+
+    class CurrentWorkingWorkspace < Base
+      category "Workspace"
+      description "Show the current workspace."
+
+      def execute(_arg)
+        puts "Current workspace: #{irb_context.main}"
+      end
+    end
+
+    class ChangeWorkspace < Base
+      category "Workspace"
+      description "Change the current workspace to an object."
+
+      def execute(arg)
+        if arg.empty?
+          irb_context.change_workspace
+        else
+          obj = eval(arg, irb_context.workspace.binding)
+          irb_context.change_workspace(obj)
+        end
+
+        puts "Current workspace: #{irb_context.main}"
+      end
+    end
+  end
+
+  # :startdoc:
+end