Niels Lohmann c7df23666f Make view lookups last-wins and chained access safe ...

* Lookups (operator[], at, find, contains, count, value, JSON pointers)
  return the last member of a duplicate key, as materialize() and
  parse() keep it.
* operator[] on a discarded view returns a discarded view instead of
  throwing, so v["a"]["b"] is safe for a missing "a".
* operator[] and at() take any integer type (not only int and size_t),
  fixing ambiguous calls with unsigned, long, std::int64_t, ...
* Fix the operator[] documentation, which claimed a discarded view for
  a type mismatch where type_error.305 is thrown.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

2026-10-09 16:11:33 +02:00

..

conversions

Fix CI findings in the Zmij writer and its tests

2026-10-08 16:33:32 +02:00

input

Merge branch 'json-view/02b-float-parser' into json-view/23-zmij

2026-10-07 20:26:39 +02:00

iterators

Remove dead metaprogramming and duplicated code in traits and pointers (#5728)

2026-10-04 11:50:42 +02:00

meta

Fix CI on develop after #5600, #5607, and #5755 (#5764)

2026-10-06 07:22:55 +02:00

output

Merge branch 'json-view/02b-float-parser' into json-view/23-zmij

2026-10-07 20:26:39 +02:00

view

Make view lookups last-wins and chained access safe

2026-10-09 16:11:33 +02:00

abi_config.hpp

Add json_document and json_view: node index, parser, and document

2026-10-07 16:42:22 +02:00

abi_macros.hpp

Store maps with enum keys as objects (opt-in) (#5600)

2026-10-04 17:54:05 +02:00

bit_ops.hpp

Merge CI fixes into json-view/23-zmij

2026-10-08 16:39:25 +02:00

exceptions.hpp

Remove dead metaprogramming and duplicated code in traits and pointers (#5728)

2026-10-04 11:50:42 +02:00

hash.hpp

Make std::hash<basic_json> consistent with operator== for numbers (#5772)

2026-10-07 19:18:51 +02:00

json_custom_base_class.hpp

Fix ADL leak of nlohmann::detail through basic_json's default base class (#5238)

2026-07-06 12:47:24 +02:00

json_pointer.hpp

Add element access, iteration, values, and JSON pointers to json_view

2026-10-07 16:42:26 +02:00

json_ref.hpp

Copy a pair-shaped array value under JSON_BRACE_INIT_COPY_SEMANTICS (#5701)

2026-10-07 07:39:05 +02:00

macro_scope.hpp

Add JSON_DELETE_DEPRECATED_FUNCTIONS to delete the deprecated functions (#5755)

2026-10-04 22:11:34 +02:00

macro_unscope.hpp

Write doubles with the shortest digits (Żmij), digits in registers

2026-10-07 16:41:47 +02:00

recursion_depth_limit.hpp

Share one nesting depth limit between all bounded descents (#5637)

2026-09-30 20:06:43 +02:00

string_concat.hpp

Deduplicate basic_json internals; make insert(pos, json&&) move (#5727)

2026-10-04 11:57:41 +02:00

string_escape.hpp

Fix lint debt: enum-macro NOLINTs, doctest as SYSTEM, no-op analyzer (#5737)

2026-10-01 07:37:47 +02:00

string_utils.hpp

Add an error_handler parameter for UTF-8 to the binary readers and writers (#5746)

2026-10-04 12:13:49 +02:00

value_t.hpp

Add element access, iteration, values, and JSON pointers to json_view

2026-10-07 16:42:26 +02:00