Merge develop into #5901 and fix clang-tidy else-after-return

Resolve the json_sax.hpp conflicts (keep the shared error state next to the
object key index; the binary parser uses the shared error state as well) and
drop the else after return in the diff stack-frame code.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-24 15:36:09 +02:00
commit 89b762aa35
28 files changed
+4848 -804

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+16 -17
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@@ -159,9 +159,11 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
friend class ::nlohmann::detail::binary_writer;
template<typename BasicJsonType, typename InputType, typename SAX>
friend class ::nlohmann::detail::binary_reader;
template<typename BasicJsonType, typename InputAdapterType>
template<typename BasicJsonType, typename InputAdapterType, bool Collect>
friend class ::nlohmann::detail::json_sax_dom_parser;
template<typename BasicJsonType, typename InputAdapterType>
friend class ::nlohmann::detail::json_sax_dom_binary_parser;
template<typename BasicJsonType, typename InputAdapterType>
friend class ::nlohmann::detail::json_sax_dom_callback_parser;
#if JSON_DIAGNOSTIC_POSITIONS
friend struct ::nlohmann::detail::diagnostic_positions;
@@ -6263,7 +6265,7 @@ public:
from_ubjson/from_bjdata/from_bon8/from_bson overloads
Building the @ref binary_reader as a named local, rather than as a
temporary that @ref detail::json_sax_dom_parser::parse is called on in
temporary that @ref detail::json_sax_dom_binary_parser::parse is called on in
the same expression, avoids a false-positive cppcheck accessMoved
warning in each of the 16 callers.
*/
@@ -6274,7 +6276,7 @@ public:
const cbor_tag_handler_t tag_handler = cbor_tag_handler_t::error)
{
basic_json result;
detail::json_sax_dom_parser<basic_json, InputAdapterType> sdp(result, allow_exceptions);
detail::json_sax_dom_binary_parser<basic_json, InputAdapterType> sdp(result, allow_exceptions);
binary_reader<InputAdapterType> reader(std::move(ia), format, error_handler);
if (!reader.sax_parse(&sdp, strict, tag_handler))
{
@@ -7919,22 +7921,19 @@ public:
stack.emplace_back(&s, &t, current_path.size());
return;
}
else
std::vector<const basic_json*> target_values;
std::vector<const_iterator> added;
if (diff_object_keys(result, s, t, current_path, target_values, added))
{
std::vector<const basic_json*> target_values;
std::vector<const_iterator> added;
if (diff_object_keys(result, s, t, current_path, target_values, added))
{
// fast path: the frame walks source in lockstep with
// common_keys, as diff_recursively does, and appends
// added_ops once all members are done
stack.emplace_back(&s, &t, current_path.size());
stack.back().member = s.cbegin();
stack.back().target_values = std::move(target_values);
stack.back().added = std::move(added);
}
return;
// fast path: the frame walks source in lockstep with
// common_keys, as diff_recursively does, and appends
// added_ops once all members are done
stack.emplace_back(&s, &t, current_path.size());
stack.back().member = s.cbegin();
stack.back().target_values = std::move(target_values);
stack.back().added = std::move(added);
}
return;
};
enter(source, target);