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|
# frozen_string_literal: true
#
# change-ws.rb -
# by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
require_relative "../ext/workspaces"
module IRB
# :stopdoc:
module Command
class Workspaces < Base
category "Workspace"
description "Show workspaces."
def execute(_arg)
inspection_resuls = irb_context.instance_variable_get(:@workspace_stack).map do |ws|
truncated_inspect(ws.main)
end
puts "[" + inspection_resuls.join(", ") + "]"
end
private
def truncated_inspect(obj)
obj_inspection = obj.inspect
if obj_inspection.size > 20
obj_inspection = obj_inspection[0, 19] + "...>"
end
obj_inspection
end
end
class PushWorkspace < Workspaces
category "Workspace"
description "Push an object to the workspace stack."
def execute(arg)
if arg.empty?
irb_context.push_workspace
else
obj = eval(arg, irb_context.workspace.binding)
irb_context.push_workspace(obj)
end
super
end
end
class PopWorkspace < Workspaces
category "Workspace"
description "Pop a workspace from the workspace stack."
def execute(_arg)
irb_context.pop_workspace
super
end
end
end
# :startdoc:
end
|
