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Handle the case when two split arrays have different size in

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`compare_alphanumerically`
This commit is contained in:
Alex Ling
2020-03-12 23:51:09 +00:00
parent 50ce0e2b54
commit c4ffb5cd59
1 changed files with 16 additions and 11 deletions
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src/util.cr
+7 -2
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@@ -47,8 +47,14 @@ end
def compare_alphanumerically(c, d) def compare_alphanumerically(c, d)
is_c_bigger = c.size <=> d.size is_c_bigger = c.size <=> d.size
begin if c.size > d.size
d += [nil] * (c.size - d.size)
elsif c.size < d.size
c += [nil] * (d.size - c.size)
end
c.zip(d) do |a, b| c.zip(d) do |a, b|
return -1 if a.nil?
return 1 if b.nil?
if is_numeric(a) && is_numeric(b) if is_numeric(a) && is_numeric(b)
compare = a.to_i <=> b.to_i compare = a.to_i <=> b.to_i
return compare if compare != 0 return compare if compare != 0
@@ -59,4 +65,3 @@ def compare_alphanumerically(c, d)
end end
is_c_bigger is_c_bigger
end end
end