private Method

DefaultDisplay.page() { |unless pager = setup_pager| ... }

Source
Home > Ruby > Ruby > Standard Library > DefaultDisplay > page

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Source Code

# File rdoc/ri/ri_display.rb, line 196
def page
  return yield unless pager = setup_pager
  begin
    save_stdout = STDOUT.clone
    STDOUT.reopen(pager)
    yield
  ensure
    STDOUT.reopen(save_stdout)
    save_stdout.close
    pager.close
  end
end
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