ci_single_binaries runs IWYU with --error on every header. For json_view.hpp
it suggested adding <array> (std::array is used), the headers that json.hpp
already provides (abi_config, abi_macros, input_adapters, json_pointer,
cpp_future, string_concat, value_t, json_fwd), and <version> for
std::nullptr_t, and removing <cstddef>.
- include <array>
- keep <cstddef> (nullptr_t, size_t; IWYU attributes them to <version> and <cstring>)
- tell IWYU not to suggest the headers that json.hpp provides: the amalgamated
json_view.hpp only includes json.hpp, so including them here would duplicate
their definitions
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Replace the hand-maintained docs/docset/docSet.sql and the bash/sed
Makefile recipe with docs/docset/generate_docset.py:
- The search index is generated from the mkdocs.yml nav and each page's
H1 and declaration. Pages documenting several entities (e.g.
JSON_HAS_CPP_11..26) get one entry per name; all non-API pages become
guides. New API pages no longer need a manual entry.
- Page titles are set from the index names.
- The docset is self-contained: the mermaid loader no longer points to
https://json.nlohmann.me/assets/..., the repository widget no longer
queries api.github.com, remaining remote images are downloaded, and
the build fails if any remote resource load remains.
- The CSS that hides the site navigation now uses Material's classes;
the element selectors lost against them, so the header was shown.
check_structure.py's docset check is replaced by running the generator
in `make style_check`.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
The MinGW linker of the Windows clang jobs cannot link object files with more
than 32767 sections ("relocation truncated to fit: IMAGE_REL_AMD64_REL32
against `.rdata'"). unit-json_view.cpp reaches that limit as the stack
grows, so its "json_view dump" and "json_view comparison" test cases move
into unit-json_view_dump.cpp. The test generator and has_duplicate_keys()
that both files use move into json_view_test_helpers.hpp.
The new file mentions JSON_HAS_CPP_17, so it is built for C++17 like the file
it was split from.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Silence bugprone-casting-through-void for the SSE loads (a reinterpret_cast
would trip -Wcast-align=strict), use auto for a cast initialiser, add
parentheses to a mixed expression, and name bugprone-std-namespace-modification
in the NOLINTs of the tuple_size/tuple_element specialisations.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
The custom object key tests from #5328 instantiate a second basic_json
specialization in unit-cbor.cpp and unit-msgpack.cpp. This pushed
unit-msgpack.cpp.obj past 65535 sections in the clang (MinGW) jobs of
the Windows workflow, and linking test-msgpack_cpp11 fails with
"relocation truncated to fit: IMAGE_REL_AMD64_REL32 against `.rdata'".
The GNU linker keeps the section an associative COMDAT section belongs
to in 16 bits (x_associated in include/coff/internal.h), although big
object files store 32 bits. In larger objects it therefore ties the
jump tables of inline functions to the wrong function and discards them
together with that function's duplicate.
Move the four tests unchanged into unit-custom-object-key-type.cpp and
document the limit in windows.yml.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Niels Lohmann