Add all pair_t comparison operators

d3e1d504 · Behdad Esfahbod · f244224d · d3e1d504
隐藏空白更改
内联并排

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src/hb-algs.hh src/hb-algs.hh +5 -0

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--- a/src/hb-algs.hh
+++ b/src/hb-algs.hh
@@ -226,6 +226,11 @@ struct hb_pair_t
  { return hb_pair_t<T1, T2> (second, first); }
  bool operator == (const pair_t& o) const { return first == o.first && second == o.second; }
+  bool operator != (const pair_t& o) const { return !(*this == o); }
+  bool operator < (const pair_t& o) const { return first < o.first || (first == o.first && second < o.second); }
+  bool operator >= (const pair_t& o) const { return !(*this < o); }
+  bool operator > (const pair_t& o) const { return first > o.first || (first == o.first && second > o.second); }
+  bool operator <= (const pair_t& o) const { return !(*this > o); }
  T1 first;
  T2 second;