1  // Copyright (c) 2023-present The Bitcoin Core developers
 2  // Distributed under the MIT software license, see the accompanying
 3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  #ifndef BITCOIN_UTIL_INSERT_H
 6  #define BITCOIN_UTIL_INSERT_H
 7  
 8  #include <set>
 9  
10  namespace util {
11  
12  //! Simplification of std insertion
13  template <typename Tdst, typename Tsrc>
14  inline void insert(Tdst& dst, const Tsrc& src) {
15      dst.insert(dst.begin(), src.begin(), src.end());
16  }
17  template <typename TsetT, typename Tsrc>
18  inline void insert(std::set<TsetT>& dst, const Tsrc& src) {
19      dst.insert(src.begin(), src.end());
20  }
21  
22  template <typename TsetT, typename Compare, typename Tsrc>
23  inline void insert(std::set<TsetT, Compare>& dst, const Tsrc& src) {
24      dst.insert(src.begin(), src.end());
25  }
26  
27  } // namespace util
28  
29  #endif // BITCOIN_UTIL_INSERT_H