Merge branch 'feature/insert' into develop

doc/examples/README.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 
@@ -29,7 +30,8 @@ int main()
     j["new"]["key"]["value"] = {"another", "list"};
 
     // count elements
-    j["size"] = j.size();
+    auto s = j.size();
+    j["size"] = s;
 
     // pretty print with indent of 4 spaces
     std::cout << std::setw(4) << j << '\n';

doc/examples/README.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/nv9fOg0XVVhWmFFy"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Mi7u49cYwMR0cgTH"><b>online</b></a>
\ No newline at end of file

doc/examples/README.output

@@ -23,5 +23,5 @@
         "value": 42.99
     },
     "pi": 3.141,
-    "size": 9
+    "size": 8
 }

doc/examples/array.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/array.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/1fsm4gI55p83DOwU"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/dREyaxnVNgG1CAUx"><b>online</b></a>
\ No newline at end of file

doc/examples/at__object_t_key_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at__object_t_key_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/8ldtT0NOhidn0fOA"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/rCEcfTCRY40LDvoR"><b>online</b></a>
\ No newline at end of file

doc/examples/at__object_t_key_type.test

-"il brutto"
-{"the bad":"il cattivo","the good":"il buono","the ugly":"il brutto"}
-[json.exception.out_of_range.403] key 'the fast' not found

doc/examples/at__object_t_key_type_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at__object_t_key_type_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/nfmFWMaJJHFJ7eVK"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/SIuocSXktJ2lxj0q"><b>online</b></a>
\ No newline at end of file

doc/examples/at__size_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at__size_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/8UnQY256zGX2Lx6d"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/wB9tQWAyqeajJTVn"><b>online</b></a>
\ No newline at end of file

doc/examples/at__size_type_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at__size_type_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/U1fv6LY7xZOAuSBs"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/s5MsN3WV6zsGcWY4"><b>online</b></a>
\ No newline at end of file

doc/examples/at_json_pointer.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at_json_pointer.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Fy2xBfZMols2DUQC"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/SXcTwaW8DVzDT34z"><b>online</b></a>
\ No newline at end of file

doc/examples/at_json_pointer_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/at_json_pointer_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/WxhV3mL9YX8FJonk"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/zOTLPM0c5dNFZhk3"><b>online</b></a>
\ No newline at end of file

doc/examples/back.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/back.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/CAv4NNr4D1FJhhUv"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Sco4kIFMzpkYo37h"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__CompatibleType.cpp

-#include <json.hpp>
+#include "json.hpp"
 #include <deque>
 #include <list>
 #include <forward_list>

doc/examples/basic_json__CompatibleType.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/VM7W2kpE7sIYJ5DW"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/n2KT4Yk3mzZXKnS5"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__InputIt_InputIt.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__InputIt_InputIt.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/oUU2X0pbZq7gawRB"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/gsHOHaLe3MfVhI2s"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__basic_json.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__basic_json.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/6Qfn12BDzb3vqO5p"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/zUmWzPFVFx6sEojX"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__copyassignment.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__copyassignment.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/iWYvmlA4qQmtvACX"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/1BjO38rdSmNGxpyn"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__list_init_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__list_init_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/iZzzxEpB7tbhz0cx"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/H0DDK6yuoCGZuoFw"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__moveconstructor.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__moveconstructor.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/CaDlatv1uXhQiu7o"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/nXd0SKQaR6tHukvy"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__nullptr_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__nullptr_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/9Tvfs2dJBW8m8ihA"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/AbLqRqEEN5N9W1Fj"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__size_type_basic_json.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__size_type_basic_json.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/IFZT4VL0oRotJBxl"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/ecx4xZQX7VXuhlAz"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__value.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__value.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/qdV5W2Lrljmjv4LG"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/bP03yg3IIbhARy2F"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__value_ptr.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__value_ptr.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/K4L4D6nibuGXbjfd"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/OY0l4CpfWuDJudyo"><b>online</b></a>
\ No newline at end of file

doc/examples/basic_json__value_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/basic_json__value_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/RMpEI2o935KgD2o2"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/zRdz49DwtK0gIJuc"><b>online</b></a>
\ No newline at end of file

doc/examples/begin.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/begin.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/0lW1WJ1ZP8g92Jp9"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Q0QcnX1LAQT5k7IU"><b>online</b></a>
\ No newline at end of file

doc/examples/cbegin.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/cbegin.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/yarD6DyxYlIf8Ymg"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/ukuefRRIclE7D7IX"><b>online</b></a>
\ No newline at end of file

doc/examples/cend.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/cend.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/9oPbpnFNgKtKjB0O"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/nHLMXLRwA3QWSnsQ"><b>online</b></a>
\ No newline at end of file

doc/examples/clear.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/clear.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/wwsjMZP8U6bWhUil"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/WQS4WbZC6pX4qZE4"><b>online</b></a>
\ No newline at end of file

doc/examples/count.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/count.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/yv5TMrq9qREivvHf"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/mrJDlTQD3orHnAdF"><b>online</b></a>
\ No newline at end of file

doc/examples/crbegin.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/crbegin.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/GQz9A5y7HduQHVMw"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/XsC14rus4L6meQTg"><b>online</b></a>
\ No newline at end of file

doc/examples/crend.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/crend.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Qom888gs2RM4wR4H"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/jr4aG41Zr1pWUlAw"><b>online</b></a>
\ No newline at end of file

doc/examples/diff.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/diff.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/hicmeOK39tBxaluM"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/KKfCy1yctyq7PBI1"><b>online</b></a>
\ No newline at end of file

doc/examples/dump.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/dump.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/rjYfsEq7v1RCHprk"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/jC8OLyTjE6EOcMZt"><b>online</b></a>
\ No newline at end of file

doc/examples/emplace.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/emplace.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/B6ILaoysGMliouEO"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/mvy0nMn3uStrP9tS"><b>online</b></a>
\ No newline at end of file

doc/examples/emplace_back.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/emplace_back.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/jdch45YEMX94DvlH"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/wvLvTvPt0dovixFE"><b>online</b></a>
\ No newline at end of file

doc/examples/empty.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/empty.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/rP64u8KqUJqB9lFd"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/g1mZBQAdSJE3cNCH"><b>online</b></a>
\ No newline at end of file

doc/examples/end.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/end.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/4Fbmy4IG012HmGKs"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/vp0L5nlCJewdlolt"><b>online</b></a>
\ No newline at end of file

doc/examples/erase__IteratorType.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/erase__IteratorType.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/W83LsQNBy5qCoABq"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/N0oo892iXEqaUzej"><b>online</b></a>
\ No newline at end of file

doc/examples/erase__IteratorType_IteratorType.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/erase__IteratorType_IteratorType.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/zGMngigiwwhsXEhB"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/SO3kgH5glqC18wJy"><b>online</b></a>
\ No newline at end of file

doc/examples/erase__key_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/erase__key_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/0eXbiM5KTPPXFkyP"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/wyOm5ERfxlXcwcSV"><b>online</b></a>
\ No newline at end of file

doc/examples/erase__size_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/erase__size_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/WXGKRKjzP22ggTEr"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/lxSvv5XGZ8Hmhnwl"><b>online</b></a>
\ No newline at end of file

doc/examples/find__key_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/find__key_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Kk6nOpsa6KetydpZ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/yqzasB01C3NGORaT"><b>online</b></a>
\ No newline at end of file

doc/examples/flatten.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/flatten.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/cdQa6jE0N2LyqFJe"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/qGLscdPoE6QH87oD"><b>online</b></a>
\ No newline at end of file

doc/examples/from_cbor.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/from_cbor.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/TDPaxmQ7PsvfWxrs"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/DUNMc8fjsGi5C7Ea"><b>online</b></a>
\ No newline at end of file

doc/examples/from_msgpack.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/from_msgpack.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/7vRGmLdVcYM7POhE"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/wSkYD6Q5RqJWmt3s"><b>online</b></a>
\ No newline at end of file

doc/examples/front.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/front.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/CUpMCzt6D9v3cYGM"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/fbTQdF5PwEeaC2lq"><b>online</b></a>
\ No newline at end of file

doc/examples/get__PointerType.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/get__PointerType.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/TRkhQoCdScWQqi3x"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/YwRJe95xb68JVjuI"><b>online</b></a>
\ No newline at end of file

doc/examples/get__ValueType_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 #include <unordered_map>
 
 using json = nlohmann::json;

doc/examples/get__ValueType_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ksZAkIKQnYhJKLpN"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/FeK53w3zimBjOhtB"><b>online</b></a>
\ No newline at end of file

doc/examples/get_ptr.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/get_ptr.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/xYbUV0BmOfNtQcED"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/6DBW0AukFiY85CMq"><b>online</b></a>
\ No newline at end of file

doc/examples/get_ref.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/get_ref.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/lsl8Ex3d3SOYnKHu"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/868NoVK7iU0BZHKz"><b>online</b></a>
\ No newline at end of file

doc/examples/get_ref.test

-17 17
-[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is number

doc/examples/insert.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/insert.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ePN9gb4P3WTAiT6H"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Af1lyC9TuTbIaNHy"><b>online</b></a>
\ No newline at end of file

doc/examples/insert__count.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/insert__count.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/wnxritIWxpGS2SSt"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/J7tEcc5RiRckp3aH"><b>online</b></a>
\ No newline at end of file

doc/examples/insert__ilist.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/insert__ilist.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/kem0JnkdOVLNHii5"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/qgQADJFErGWzwFS3"><b>online</b></a>
\ No newline at end of file

doc/examples/insert__range.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/insert__range.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/rub1CDmN5dKK1LJW"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/n97dklxei6VGm4nn"><b>online</b></a>
\ No newline at end of file

doc/examples/insert__range_object.cpp

+#include "json.hpp"
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create two JSON objects
+    json j1 = {{"one", "eins"}, {"two", "zwei"}};
+    json j2 = {{"eleven", "elf"}, {"seventeen", "siebzehn"}};
+
+    // output objects
+    std::cout << j1 << '\n';
+    std::cout << j2 << '\n';
+
+    // insert range from j2 to j1
+    j1.insert(j2.begin(), j2.end());
+
+    // output result of insert call
+    std::cout << j1 << '\n';
+}

doc/examples/insert__range_object.link

+<a target="_blank" href="https://wandbox.org/permlink/lj1jKDLtLmx2v1G0"><b>online</b></a>
\ No newline at end of file

doc/examples/insert__range_object.output

+{"one":"eins","two":"zwei"}
+{"eleven":"elf","seventeen":"siebzehn"}
+{"eleven":"elf","one":"eins","seventeen":"siebzehn","two":"zwei"}

doc/examples/is_array.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_array.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/hGGh0jnNmRo7bYAZ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/DvtGvyx9zygjT0kS"><b>online</b></a>
\ No newline at end of file

doc/examples/is_boolean.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_boolean.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/tWBJHygekWKqZIqe"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Io4dYYukmsvBsBhZ"><b>online</b></a>
\ No newline at end of file

doc/examples/is_discarded.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_discarded.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/USx0486t9Qxi5LS3"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/sznqCvDTQxq642QL"><b>online</b></a>
\ No newline at end of file

doc/examples/is_null.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_null.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/d75Hu1c8QVdDtabd"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/imhZMfDkB8bFRp7q"><b>online</b></a>
\ No newline at end of file

doc/examples/is_number.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_number.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/97mIrpY9h1rodAfI"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/PMSuHln29jOu8ySo"><b>online</b></a>
\ No newline at end of file

doc/examples/is_number_float.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_number_float.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/AHeVLaVJlG3cIehg"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/jf7HjebGYWYKNMJQ"><b>online</b></a>
\ No newline at end of file

doc/examples/is_number_integer.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_number_integer.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/WRiD854M5bTtQTnw"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/1HGdpuy7JGkt6IZd"><b>online</b></a>
\ No newline at end of file

doc/examples/is_number_unsigned.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_number_unsigned.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/BYzDklHPHDZA2CXX"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/nlZ9nbm8xJjTAsMe"><b>online</b></a>
\ No newline at end of file

doc/examples/is_object.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_object.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/TW8VagDAhVeaItcp"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/5nZW4U1bUA5lem25"><b>online</b></a>
\ No newline at end of file

doc/examples/is_primitive.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_primitive.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/A0B17yXywuT7Z1gx"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/V4emskHeUktlVOxh"><b>online</b></a>
\ No newline at end of file

doc/examples/is_string.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_string.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ePqrJBez1pH5dC7V"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/lb59ps8hvZkRQtly"><b>online</b></a>
\ No newline at end of file

doc/examples/is_structured.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/is_structured.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/46XRsxj3NvcwTpAZ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/oe0ULeAlBAiaqUxh"><b>online</b></a>
\ No newline at end of file

doc/examples/json_pointer.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/json_pointer.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Wlvqfd3JpEXTv2iH"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/JdZq6bQWjrHew4Dy"><b>online</b></a>
\ No newline at end of file

doc/examples/json_pointer.test

-[json.exception.parse_error.107] parse error at 1: JSON pointer must be empty or begin with '/' - was: 'foo'
-[json.exception.parse_error.108] parse error: escape character '~' must be followed with '0' or '1'
-[json.exception.parse_error.108] parse error: escape character '~' must be followed with '0' or '1'

doc/examples/json_pointer__to_string.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/json_pointer__to_string.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/O4FbKx0TbZioFhfU"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/t6BQ8xMgkSUIcy1m"><b>online</b></a>
\ No newline at end of file

doc/examples/max_size.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/max_size.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/NBFk3TxTo32pKt36"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/9j9TwfNlZ88Hvwdi"><b>online</b></a>
\ No newline at end of file

doc/examples/meta.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/meta.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/3hERJociqLo3vdod"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/GTMgDs6Q8uLToRvb"><b>online</b></a>
\ No newline at end of file

doc/examples/meta.output

@@ -2,7 +2,7 @@
     "compiler": {
         "c++": "201103",
         "family": "clang",
-        "version": "8.0.0 (clang-800.0.42.1)"
+        "version": "8.1.0 (clang-802.0.42)"
     },
     "copyright": "(C) 2013-2017 Niels Lohmann",
     "name": "JSON for Modern C++",

doc/examples/object.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/object.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Ub9U5AMbng3oZiao"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/UeOjT4BeGKdE345o"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__ValueType.cpp

-#include <json.hpp>
+#include "json.hpp"
 #include <unordered_map>
 
 using json = nlohmann::json;

doc/examples/operator__ValueType.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/drFSKFXJd8IMzMK3"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/3bM7J4Qlj1Cl9EUK"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__equal.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__equal.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/sBTv52u9kI2gjeFJ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/D7ff222CtzQaAXUK"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__equal.output

 [1,2,3] == [1,2,4] false
 {"A":"a","B":"b"} == {"A":"a","B":"b"} true
-17 == 17 true
+17 == 17.0 true
 "foo" == "bar" false

doc/examples/operator__equal.test

-[1,2,3] == [1,2,4] false
-{"A":"a","B":"b"} == {"A":"a","B":"b"} true
-17 == 17 true
-"foo" == "bar" false

doc/examples/operator__equal__nullptr_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__equal__nullptr_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/GGWi3cRmA5A3n1N2"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/2PPEeLTQTrbE8cVN"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__greater.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__greater.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/xJlXYtWnxO1NUh7x"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/whYWnKZxQV8vyrUV"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__greaterequal.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__greaterequal.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/92RTw1dWSVue58j6"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/vIBUY6LRmKBQOgiR"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__less.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__less.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/JrAvlrYH03a2yfRX"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/ZvESrmjGKoagilJr"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__lessequal.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__lessequal.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/m4lNMI48FqF96QWd"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/igiFsYkK3wJxbUBe"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__notequal.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__notequal.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/m4adEpqac1fmOwNn"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/fYRwW2ctRMeM0Lof"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__notequal.output

 [1,2,3] == [1,2,4] true
 {"A":"a","B":"b"} == {"A":"a","B":"b"} false
-17 == 17 false
+17 == 17.0 false
 "foo" == "bar" true

doc/examples/operator__notequal.test

-[1,2,3] == [1,2,4] true
-{"A":"a","B":"b"} == {"A":"a","B":"b"} false
-17 == 17 false
-"foo" == "bar" true

doc/examples/operator__notequal__nullptr_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__notequal__nullptr_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Lo7eftLny4Io5rgV"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/ejLtGKtacU0xiZV4"><b>online</b></a>
\ No newline at end of file

doc/examples/operator__value_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operator__value_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/n1XysfgD6muGNQdE"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/hVycygNLPkyFqvN5"><b>online</b></a>
\ No newline at end of file

doc/examples/operator_deserialize.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/operator_deserialize.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/yAAGR07u3IQbIgUa"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/yeEdM1SY7CloqFt3"><b>online</b></a>
\ No newline at end of file

doc/examples/operator_serialize.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/operator_serialize.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/NOtGXsCLXYHRG6ML"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/N3DbIOGGiGvGfSQ3"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorarray__key_type.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/operatorarray__key_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ujLOsxCRQE3T8cYO"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/4y25Szh3rTn8pQJg"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorarray__key_type_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operatorarray__key_type_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/x6rzLLCk96NM36Tl"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/KYhKymZiVPxCBzVc"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorarray__size_type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operatorarray__size_type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/nRWrbGoBCORCHJI5"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/L1c3a41KITuzSwVS"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorarray__size_type_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operatorarray__size_type_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/4g1Gn5htCIExLBgW"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/O42CoAYuvKv9qsjI"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorjson_pointer.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operatorjson_pointer.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/AYgVTzCodPApT4hT"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/5BiKWmmo8E6cZ5ya"><b>online</b></a>
\ No newline at end of file

doc/examples/operatorjson_pointer_const.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/operatorjson_pointer_const.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/IKpbJkMdcocVdlRd"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/t2CPGGr35iE5Ccsd"><b>online</b></a>
\ No newline at end of file

doc/examples/parse__array__parser_callback_t.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/parse__array__parser_callback_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/CwZnqGqte14SYJ5s"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/chPjGeanDIb5ce5Y"><b>online</b></a>
\ No newline at end of file

doc/examples/parse__contiguouscontainer__parser_callback_t.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/parse__contiguouscontainer__parser_callback_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/F8VaVFyys87qQRt5"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/6N1uGjyG56Cgp856"><b>online</b></a>
\ No newline at end of file

doc/examples/parse__istream__parser_callback_t.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/parse__istream__parser_callback_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ir2u6Qbw18O89IWk"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/hRc62HHoix373ban"><b>online</b></a>
\ No newline at end of file

doc/examples/parse__iteratortype__parser_callback_t.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/parse__iteratortype__parser_callback_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ojh4Eeol4G9RgeRV"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Tt8SS2LJXvi0fuUc"><b>online</b></a>
\ No newline at end of file

doc/examples/parse__string__parser_callback_t.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/parse__string__parser_callback_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/n888UNQlMFduURhE"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Wvsf6dhxhscpNbx8"><b>online</b></a>
\ No newline at end of file

doc/examples/patch.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/patch.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/lbczW3AzcUbH1Nbo"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/UoObrzN9bFBGX8ph"><b>online</b></a>
\ No newline at end of file

doc/examples/push_back.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/push_back.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/zz3xkIXJYVhmYAla"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/Y6RwbyukIqP7axhL"><b>online</b></a>
\ No newline at end of file

doc/examples/push_back__initializer_list.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/push_back__initializer_list.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/wZF4dRHjfCyjb3rx"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/EGWCBZOQQ4WbZl6V"><b>online</b></a>
\ No newline at end of file

doc/examples/push_back__object_t__value.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/push_back__object_t__value.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/lmXOd27kgJ2wQGMZ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/OJH4Aq6qDiGRqXNo"><b>online</b></a>
\ No newline at end of file

doc/examples/rbegin.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/rbegin.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/KiWAz9ZSK8L3k2kg"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/F9EE9JBnMu2KgCC3"><b>online</b></a>
\ No newline at end of file

doc/examples/rend.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/rend.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/2QoIzXRq9ODTMxRf"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/uv1nLqTKpZOwvofB"><b>online</b></a>
\ No newline at end of file

doc/examples/size.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/size.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ykuhQopCVvOXcvs9"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/uBVNNjgvYuX7rcIO"><b>online</b></a>
\ No newline at end of file

doc/examples/swap__array_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/swap__array_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/Hb0oakHEKJ2cuMTE"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/2aZmrP2xuWIiZOfd"><b>online</b></a>
\ No newline at end of file

doc/examples/swap__object_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/swap__object_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/flPVbr8widwRmnad"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/cZGcQj8OrkPrXX9d"><b>online</b></a>
\ No newline at end of file

doc/examples/swap__reference.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/swap__reference.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/gYuvmciucjS8NYY0"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/BYPsq3iXyU04hqpi"><b>online</b></a>
\ No newline at end of file

doc/examples/swap__string_t.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/swap__string_t.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/747DNDuWilHBrac3"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/jtBO4VQr09xU8hfX"><b>online</b></a>
\ No newline at end of file

doc/examples/to_cbor.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/to_cbor.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/UaDbrgZ8OPWaShY8"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/tMjlClOSnAhY0BDg"><b>online</b></a>
\ No newline at end of file

doc/examples/to_msgpack.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/to_msgpack.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/jvaU8GEfAusb5dKf"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/CeF2b7iKuvSnNZaV"><b>online</b></a>
\ No newline at end of file

doc/examples/type.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/type.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/ZqSWHApgHNYddvEU"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/om8MTJzY1FlDzxxS"><b>online</b></a>
\ No newline at end of file

doc/examples/type_name.cpp

-#include <json.hpp>
+#include "json.hpp"
 
 using json = nlohmann::json;
 

doc/examples/type_name.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/V6imubWo6Lkp8gk1"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/t8yj12vJog4NagqL"><b>online</b></a>
\ No newline at end of file

doc/examples/unflatten.cpp

-#include <json.hpp>
+#include "json.hpp"
+#include <iomanip> // for std::setw
 
 using json = nlohmann::json;
 

doc/examples/unflatten.link

-<a target="_blank" href="http://melpon.org/wandbox/permlink/PFBoQVT7RG0e0Wua"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/aOxMXevnLZteNqkg"><b>online</b></a>
\ No newline at end of file

src/json.hpp

@@ -5981,6 +5981,52 @@ class basic_json
         return result;
     }
 
+    /*!
+    @brief inserts elements
+
+    Inserts elements from range `[first, last)`.
+
+    @param[in] first begin of the range of elements to insert
+    @param[in] last end of the range of elements to insert
+
+    @throw type_error.309 if called on JSON values other than objects; example:
+    `"cannot use insert() with string"`
+    @throw invalid_iterator.202 if iterator @a first or @a last does does not
+    point to an object; example: `"iterators first and last must point to
+    objects"`
+    @throw invalid_iterator.210 if @a first and @a last do not belong to the
+    same JSON value; example: `"iterators do not fit"`
+
+    @complexity Logarithmic: `O(N*log(size() + N))`, where `N` is the number
+    of elements to insert.
+
+    @liveexample{The example shows how `insert()` is used.,insert__range_object}
+
+    @since version 3.0.0
+    */
+    void insert(const_iterator first, const_iterator last)
+    {
+        // insert only works for objects
+        if (not is_object())
+        {
+            JSON_THROW(type_error::create(309, "cannot use insert() with " + type_name()));
+        }
+
+        // check if range iterators belong to the same JSON object
+        if (first.m_object != last.m_object)
+        {
+            JSON_THROW(invalid_iterator::create(210, "iterators do not fit"));
+        }
+
+        // passed iterators must belong to objects
+        if (not first.m_object->is_object() or not first.m_object->is_object())
+        {
+            JSON_THROW(invalid_iterator::create(202, "iterators first and last must point to objects"));
+        }
+
+        m_value.object->insert(first.m_it.object_iterator, last.m_it.object_iterator);
+    }
+
     /*!
     @brief exchanges the values
 

src/json.hpp.re2c

@@ -5981,6 +5981,52 @@ class basic_json
         return result;
     }
 
+    /*!
+    @brief inserts elements
+
+    Inserts elements from range `[first, last)`.
+
+    @param[in] first begin of the range of elements to insert
+    @param[in] last end of the range of elements to insert
+
+    @throw type_error.309 if called on JSON values other than objects; example:
+    `"cannot use insert() with string"`
+    @throw invalid_iterator.202 if iterator @a first or @a last does does not
+    point to an object; example: `"iterators first and last must point to
+    objects"`
+    @throw invalid_iterator.210 if @a first and @a last do not belong to the
+    same JSON value; example: `"iterators do not fit"`
+
+    @complexity Logarithmic: `O(N*log(size() + N))`, where `N` is the number
+    of elements to insert.
+
+    @liveexample{The example shows how `insert()` is used.,insert__range_object}
+
+    @since version 3.0.0
+    */
+    void insert(const_iterator first, const_iterator last)
+    {
+        // insert only works for objects
+        if (not is_object())
+        {
+            JSON_THROW(type_error::create(309, "cannot use insert() with " + type_name()));
+        }
+
+        // check if range iterators belong to the same JSON object
+        if (first.m_object != last.m_object)
+        {
+            JSON_THROW(invalid_iterator::create(210, "iterators do not fit"));
+        }
+
+        // passed iterators must belong to objects
+        if (not first.m_object->is_object() or not first.m_object->is_object())
+        {
+            JSON_THROW(invalid_iterator::create(202, "iterators first and last must point to objects"));
+        }
+
+        m_value.object->insert(first.m_it.object_iterator, last.m_it.object_iterator);
+    }
+
     /*!
     @brief exchanges the values
 

test/src/unit-modifiers.cpp

@@ -594,7 +594,7 @@ TEST_CASE("modifiers")
             }
         }
 
-        SECTION("range")
+        SECTION("range for array")
         {
             json j_other_array = {"first", "second"};
 
@@ -631,6 +631,40 @@ TEST_CASE("modifiers")
             }
         }
 
+        SECTION("range for object")
+        {
+            json j_object1 = {{"one", "eins"}, {"two", "zwei"}};
+            json j_object2 = {{"eleven", "elf"}, {"seventeen", "siebzehn"}};
+
+            SECTION("proper usage")
+            {
+                j_object1.insert(j_object2.begin(), j_object2.end());
+                CHECK(j_object1.size() == 4);
+            }
+
+            SECTION("empty range")
+            {
+                j_object1.insert(j_object2.begin(), j_object2.begin());
+                CHECK(j_object1.size() == 2);
+            }
+
+            SECTION("invalid iterators")
+            {
+                json j_other_array2 = {"first", "second"};
+
+                CHECK_THROWS_AS(j_array.insert(j_object2.begin(), j_object2.end()), json::type_error);
+                CHECK_THROWS_AS(j_object1.insert(j_object1.begin(), j_object2.end()), json::invalid_iterator);
+                CHECK_THROWS_AS(j_object1.insert(j_array.begin(), j_array.end()), json::invalid_iterator);
+
+                CHECK_THROWS_WITH(j_array.insert(j_object2.begin(), j_object2.end()),
+                                  "[json.exception.type_error.309] cannot use insert() with array");
+                CHECK_THROWS_WITH(j_object1.insert(j_object1.begin(), j_object2.end()),
+                                  "[json.exception.invalid_iterator.210] iterators do not fit");
+                CHECK_THROWS_WITH(j_object1.insert(j_array.begin(), j_array.end()),
+                                  "[json.exception.invalid_iterator.202] iterators first and last must point to objects");
+            }
+        }
+
         SECTION("initializer list at position")
         {
             SECTION("insert before begin()")