class Diff::LCS::Hunk
def context_range(mode, op, last = false)
Generate a range of item numbers to print. Only print 1 number if the
def context_range(mode, op, last = false) case mode when :old s, e = (@start_old + 1), (@end_old + 1) when :new s, e = (@start_new + 1), (@end_new + 1) end e -= 1 if last e = 1 if e.zero? s < e ? "#{s}#{op}#{e}" : e.to_s end