operator==()

template<typename _Bi_iter, typename _Alloc>

bool operator== ( const match_results< _Bi_iter, _Alloc > & __m1, const match_results< _Bi_iter, _Alloc > & __m2 )

related

Compares two match_results for equality.

Returns

true if the two objects refer to the same match, false otherwise.

Definition at line 2208 of file regex.h.

    {
      if (__m1.ready() != __m2.ready())
      return false;
      if (!__m1.ready())  // both are not ready
      return true;
      if (__m1.empty() != __m2.empty())
      return false;
      if (__m1.empty())   // both are empty
      return true;
      return __m1.prefix() == __m2.prefix()
      && __m1.size() == __m2.size()
      && std::equal(__m1.begin(), __m1.end(), __m2.begin())
      && __m1.suffix() == __m2.suffix();
    }