* Possible fix for #4485
Throw's an exception when i is nullptr,
also added a testcase for this scenario though most likely in the wrong test file.cpp
* quick cleanup
* Fix compile issues
* moved tests around, changed exceptions, removed a possibly unneeded include
* add back include <memory> for testing something
* Ninja doesn't like not having a \n, at end of file, adding it back
* update input_adapter file to deal with empty/null file ptr.
* ran make pretty
* added test for inputadapter
* ran make amalgamate
* Update tests/src/unit-deserialization.cpp
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Update tests/src/unit-deserialization.cpp
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Update input adapters.hpp with new includes
* fix unabigious use of _, (there was a double declare)
* did the amalagamate
* rm duplicate includes
* make amalgamate again
* reorder
* amalgamate
* moved it above
* amalgamate
---------
Co-authored-by: Jordan <jordan-hoang@users.noreply.github.com>
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* 🚧 conversions for std::optional
* 🏁 fix <optional> inclusion
* 💚 overwork tests
* Use JSON_HAS_CPP_17 only after it has been defined
* ✅ update tests
* 🏁 include right <optional> header
* ♻️ do not include experimental headers
* Add missing #endif after rebase
* Fix failing test
* Only define conversion to std::optional when JSON_USE_IMPLICIT_CONVERSION is disabled.
* missing endif
* Remove Wfloat-equal suppress
* amalgamate
* Move include of optional out of macro_scope; probably does not make sense to be there
* Make clang-tidy happy
* Suppress lint instead of changing to 'contains'
---------
Co-authored-by: Niels Lohmann <mail@nlohmann.me>
Co-authored-by: Markus Palonen <markus.palonen@gmail.com>
* Enhance the UDT unit test to expose the issue
Add a new enum type with uint64_t as the underlying type.
Use it in the overall UDT. Not strictly needed, but it helps exercise its expected usage.
Create an object of this enum type with a large value (negative if cast to int64_t).
Perform several checks on this object as converted to `json`, which fail without the fix.
* Fix the issue in the relevant `to_json` overload.
Select the correct json type depending on the signedness of the enum's underlying type.
This fixes the new checks in the unit test.
* Add the fix to the single_include
I ran `make pretty` but that modified 20 files, performing a significant amount of indentation changes, none of them related to my change.
I ran `make amalgamate`, but that did nothing. Apparently, the make rule won't run if the single_include files have already been updated by `make pretty`.
I forced `make amalgamate` to do the work by touching the file with the fix.
I then decided to keep just the minimal needed change: the addition of the fix to the single_include file.
I just am not conversant enough in Linux to know whether I installed astyle correctly (had to clone the source from a beta branch and build, in order to get support for `--squeeze-lines`).
* Resolve CI errors and use qualified `std::uint64_t`
The fix was relying on implicit conversions in the non-taken branch.
- Ordinarily (work on a C++20 codebase) I would have used `if constexpr` here, sidestepping the issue, but that's not available on C++11 so I didn't bother.
- So instead of an `if` statement, I used a compile-time constant to select the correct overload.
- This is arguably better in this case, anyway.
I was using function-style casts for typed constants, which I consider superior for constants, but the CI checks disagree, so changed all to `static_cast`.
- For some reason, the CI checks didn't point at all of them, so I hope I caught them all myself.
Built with clang14 and all unit tests pass.
---------
Co-authored-by: Juan Carlos Arevalo Baeza (JCAB) <jcab@ntdev.microsoft.com>
Starting with CMake 3.27, deprecation warnings are issued
when asking for policy settings for CMake 3.4 or earlier.
The cmake_minimum_required() command accepts a version
range, which allows NEW policy settings up to the upper end
of that range to be used, but without raising the minimum
CMake version above the bottom of that range. This means
NEW policy settings will be used where available, without
requiring them. This change updates the project's
cmake_minimum_required() calls to use a version range to
extend the upper policy version to 3.14 where it wasn't already
at that version or higher. This prevents the deprecation warning
from CMake 3.27, and gives breathing space before a future
CMake release will start issuing similar deprecation warnings
again.
* Reimplement value() access functions
* Merges the 'const char *' with the 'ValueType &&' overloads.
* Fixes ambiguities when default value is 0.
* Fixes 'no matching function' error when specifying ValueType template
parameter.
* Fixes incorrect template parameter order in previous overloads.
* Add additional value() tests
* Make JSON_MultipleHeaders visible to unit tests
Define the macro JSON_TEST_USING_MULTIPLE_HEADERS to 0/1 depending on
JSON_MultipleHeaders.
* Add type_traits unit test
* Update documentation
* Move UDLs into nlohmann::literals::json_literals namespace
* Add 'using namespace' to unit tests
* Add 'using namespace' to examples
* Add 'using namespace' to README
* Move UDL mkdocs pages out of basic_json/
* Update documentation
* Update docset index
* Add JSON_GlobalUDLs CMake option
* Add unit test
* Build examples without global UDLs
* Add CI target
