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# File 'lib/array_diff.rb', line 154
def to_diff
offset = 0
@diffs.each { |b|
first = b[0][1]
addcount = 0
remcount = 0
b.each { |l|
if l[0] == "+"
addcount += 1
elsif l[0] == "-"
remcount += 1
end
}
if addcount == 0
puts "#{diffrange(first+1, first+remcount)}d#{first+offset}"
elsif remcount == 0
puts "#{first-offset}a#{diffrange(first+1, first+addcount)}"
else
puts "#{diffrange(first+1, first+remcount)}c#{diffrange(first+offset+1, first+offset+addcount)}"
end
lastdel = (b[0][0] == "-")
b.each { |l|
if l[0] == "-"
offset -= 1
print "< "
elsif l[0] == "+"
offset += 1
if lastdel
lastdel = false
puts "---"
end
print "> "
end
print l[2]
print "\n"
}
}
end
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