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change-ws.rb
(1.02 KB)
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history.rb
(2.46 KB)
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loader.rb
(3.13 KB)
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math-mode.rb
(970 B)
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multi-irb.rb
(6.49 KB)
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save-history.rb
(2.65 KB)
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tracer.rb
(1.7 KB)
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use-loader.rb
(1.75 KB)
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workspaces.rb
(1.49 KB)
Editing: workspaces.rb
# frozen_string_literal: false # # push-ws.rb - # $Release Version: 0.9.6$ # $Revision: 53141 $ # by Keiju ISHITSUKA(keiju@ruby-lang.org) # # -- # # # module IRB # :nodoc: class Context # Size of the current WorkSpace stack def irb_level workspace_stack.size end # WorkSpaces in the current stack def workspaces if defined? @workspaces @workspaces else @workspaces = [] end end # 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 workspaces.empty? print "No other workspace\n" return nil end ws = workspaces.pop workspaces.push @workspace @workspace = ws return workspaces end workspaces.push @workspace @workspace = WorkSpace.new(@workspace.binding, _main[0]) if !(class<<main;ancestors;end).include?(ExtendCommandBundle) main.extend ExtendCommandBundle 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 if workspaces.empty? print "workspace stack empty\n" return end @workspace = workspaces.pop end end end
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