ruby/lib/irb/ext/workspaces.rb
tomoya ishida 6a505d1b59 [ruby/irb] Command implementation not by method
(https://github.com/ruby/irb/pull/824)

* Command is not a method

* Fix command test

* Implement non-method command name completion

* Add test for ExtendCommandBundle.def_extend_command

* Add helper method install test

* Remove spaces in command input parse

* Remove command arg unquote in help command

* Simplify Statement and handle execution in IRB::Irb

* Tweak require, const name

* Always install CommandBundle module to main object

* Remove considering local variable in command or expression check

* Remove unused method, tweak

* Remove outdated comment for help command arg

Co-authored-by: Stan Lo <stan001212@gmail.com>

---------

8fb776e379

Co-authored-by: Stan Lo <stan001212@gmail.com>
2024-04-10 16:52:53 +00:00

36 lines
1.1 KiB
Ruby

# frozen_string_literal: true
#
# push-ws.rb -
# by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
module IRB # :nodoc:
class Context
# Creates a new workspace with the given object or binding, and appends it
# onto the current #workspaces stack.
#
# See IRB::Context#change_workspace and IRB::WorkSpace.new for more
# information.
def push_workspace(*_main)
if _main.empty?
if @workspace_stack.size > 1
# swap the top two workspaces
previous_workspace, current_workspace = @workspace_stack.pop(2)
@workspace_stack.push current_workspace, previous_workspace
end
else
new_workspace = WorkSpace.new(workspace.binding, _main[0])
@workspace_stack.push new_workspace
new_workspace.load_helper_methods_to_main
end
end
# Removes the last element from the current #workspaces stack and returns
# it, or +nil+ if the current workspace stack is empty.
#
# Also, see #push_workspace.
def pop_workspace
@workspace_stack.pop if @workspace_stack.size > 1
end
end
end