* Add reference handling to tuples
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* Remove template template type because pair isn't working
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* amalgamate std::tie changes
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* allow the elation of a move by removing the ref requirement
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* force all number_xxx_t to be interchangeable
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* Finally got amalgamate to work correctly
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* remove const version, add a test case for scrambled number representations.
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* Use the logical set of requirements instead of decltype because VS 2015 doesn't like it
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
---------
Signed-off-by: Evelyn LePain <ava.lepain@gmail.com>
* Specialize char_traits for std::byte to fix from_msgpack (fixes#4756)
Provide a char_traits<std::byte> specialization under __cpp_lib_byte
to allow parsing MessagePack data from containers of std::byte.
Signed-off-by: xuesongtap <tap91624@gmail.com>
Signed-off-by: yexiaochuan <tap91624@gmail.com>
* Fix comments for cstddef include and MessagePack tests
Signed-off-by: xuesongtap <tap91624@gmail.com>
Signed-off-by: yexiaochuan <tap91624@gmail.com>
* Fix include <cstddef> only when __cpp_lib_byte is defined and sufficient
Signed-off-by: yexiaochuan <tap91624@gmail.com>
* Fix clang-tidy warnings in MessagePack std::byte tests
Signed-off-by: yexiaochuan <tap91624@gmail.com>
* Fix handle return value in MessagePack tests
Signed-off-by: yexiaochuan <tap91624@gmail.com>
---------
Signed-off-by: xuesongtap <tap91624@gmail.com>
Signed-off-by: yexiaochuan <tap91624@gmail.com>
* 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
* Fixed latest build error in msvc platform
warnings in msvc about mix/max macro while windows.h is used in the project #762
* Update for CI
None
* Update single_include/nlohmann/json.hpp
Co-authored-by: Florian Albrechtskirchinger <falbrechtskirchinger@gmail.com>
Co-authored-by: Florian Albrechtskirchinger <falbrechtskirchinger@gmail.com>
* Add versioned inline namespace
Add a versioned inline namespace to prevent ABI issues when linking code
using multiple library versions.
* Add namespace macros
* Encode ABI information in inline namespace
Add _diag suffix to inline namespace if JSON_DIAGNOSTICS is enabled, and
_ldvcmp suffix if JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON is enabled.
* Move ABI-affecting macros into abi_macros.hpp
* Move std_fs namespace definition into std_fs.hpp
* Remove std_fs namespace from unit test
* Format more files in tests directory
* Add unit tests
* Update documentation
* Fix GDB pretty printer
* fixup! Add namespace macros
* Derive ABI prefix from NLOHMANN_JSON_VERSION_*
* Add overloads for more key types to ordered_map
Add overloads to accept additional key types defined by type trait
detail::is_usable_as_key_type to ordered_map.
The same key types that can be used with json can now also be used with
ordered_json.
* Fix ordered_map::erase(first, last) with first == last
* Modify element access unit test to also test ordered_json
* Fix ndarray dimension signness, fix ndarray length overflow, close#3519
* detect size overflow in ubjson and bjdata
* force reformatting
* Fix MSVC compiler warning
* Add value_in_range_of trait
* Use value_in_range_of trait
* Correct 408 parse_errors to out_of_range
* Add 32bit unit test
The test can be enabled by setting JSON_32bitTest=ON.
* Exclude unreachable lines from coverage
Certain lines are unreachable in 64bit builds.
Co-authored-by: Qianqian Fang <fangqq@gmail.com>
* ⬆️ Doctest 2.4.7
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* ⬇️ downgrade to Doctest 2.4.6
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* 👷 add CI step for ICPC
* 🔇 suppress warning #2196: routine is both "inline" and "noinline"
* Re-enable <filesystem> detection on ICPC
* Limit regression test for #3070 to Clang and GCC >=8.4
* Disable deprecation warnings on ICPC
* Disable regression test for #1647 on ICPC (C++20)
* Fix compilation failure of regression test for #3077 on ICPC
* Disable wstring unit test on ICPC
Fixes:
error 913: invalid multibyte character sequence
* Add ICPC to README
Co-authored-by: Niels Lohmann <mail@nlohmann.me>
* Add key_compare member to ordered_map
* Replace == with key_compare in ordered_map
* Expose the actual comparison function used by object_t
nlohmann::ordered_map uses a different comparison function than the one
provided via template parameter.
* Introduce a type trait to detect if object_t has a key_compare member.
* Rename object_comparator_t to default_object_comparator_t.
* Add object_comparator_t to be conditionally defined as
object_t::key_compare, if available, or default_object_comparator_t
otherwise.
* Update the documentation accordingly.
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Add type traits to check if a type is usable as object key
Add type trait to check:
* if a type is a specialization of a template.
* if a type is a json_pointer.
* if a type is a basic_json::{const_,}iterator.
* if two types are comparable using a given comparison functor.
* if a type is comparable to basic_json::object_t::key_type.
* if a type has a member type is_transparent.
* if a type is usable as object key.
* if a type has an erase() function accepting a given KeyType.
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Rework basic_json element access to accept more key types
Rework basic_json element access member functions and operators to
accept any type that meets the requirements defined by type trait
detail::is_usable_as_key_type.
Member functions and operators:
* at()
* operator[]
* value()
* erase()
* find()
* count()
* contains()
Update documentation to reflect these changes.
Add unit tests to excercise the new functions using std::string_view.
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Make exception context optional
Change exception context parameter to pointer and replace context with
nullptr where appropriate.
* Support escaping other string types
* Add string concatenation function
Add variadic concat() function for concatenating char *, char, and
string types.
* Replace string concatenations using + with concat()
* Template json_pointer on string type
Change json_pointer from being templated on basic_json to being
templated on string type.
* Add unit test for #3388Closes#3388.
* Fix regression test for #2958
* Add backwards compatibility with json_pointer<basic_json>
* Update json_pointer docs
* Allow comparing different json_pointers
* Update version numbers
* Avoid clash with Arduino defines
* Arduino defines B0/B1 in "binary.h"
#define B0 0
#define B1 1
This clashes with names of the template
variables in conjuction
* Renaming them to "B" rather than "B1"
Now it can be used as-is in Arduino projects
* Apply suggestions from code review
* Apply suggestions from code review
Co-authored-by: Daniel Ansorregui <d.ansorregui@samsung.com>
Co-authored-by: Niels Lohmann <niels.lohmann@gmail.com>
* Refactor unit test creation
Add functions for creating tests and to supply test- and
standard-specific build settings.
Raises minimum CMake version to 3.13 in test directory.
json_test_add_test_for(
<file>
MAIN <main>
[CXX_STANDARDS <version_number>...] [FORCE])
Given a <file> unit-foo.cpp, produces
test-foo_cpp<version_number>
if C++ standard <version_number> is supported by the compiler and
thesource file contains JSON_HAS_CPP_<version_number>. Use FORCE to
create the test regardless of the file containing
JSON_HAS_CPP_<version_number>. Test targets are linked against <main>.
CXX_STANDARDS defaults to "11".
json_test_set_test_options(
all|<tests>
[CXX_STANDARDS all|<args>...]
[COMPILE_DEFINITIONS <args>...]
[COMPILE_FEATURES <args>...]
[COMPILE_OPTIONS <args>...]
[LINK_LIBRARIES <args>...]
[LINK_OPTIONS <args>...])
Supply test- and standard-specific build settings.
Specify multiple tests using a list e.g., "test-foo;test-bar".
Must be called BEFORE the test is created.
* Use CMAKE_MODULE_PATH
* Don't undef some macros if JSON_TEST_KEEP_MACROS is defined
* Use JSON_TEST_KEEP_MACROS
Incidentally enables the regression tests for #2546 and #3070.
A CHECK_THROWS_WITH_AS in #3070 was disabled which is tracked in #3377
and a line in from_json(..., std_fs::path&) was marked with LCOV_EXCL_LINE.
* Add three-way comparison feature test macro
* Disable broken comparison if JSON_HAS_THREE_WAY_COMPARISON
* Fix redefinition of inline constexpr statics
Redelcaration of inline constexpr static data members in namespace scope
was deprecated in C++17. Fixes -Werror=deprecated compilation failures.
* Fix more test build failures due to missing noexcept
* CI: update cmake_flags test to use CMake 3.13 in test directory
Also change default for JSON_BuildTests option to depend on CMake
version.
* CI: turn *_CXXFLAGS into CMake lists
* CI: use JSON_TestStandards to set CXX_STANDARD
* CI: pass extra CXXFLAGS to standards tests
* meta: rework is_compatible/is_constructible_string_type
These type traits performed an incorrect and insufficient check.
Converting to a std::filesystem::path used to work by accident thanks to
these brittle constraints, but the clean-up performed in #3020 broke them.
* support std::filesystem::path
Fixes#3070
The previous version relied on the existence of an 'iterator' type.
As mentioned in comments, this is not the proper way to do it and
causes issues with certain types (e.g. views from range-v3).
Add a 'is_range' trait that properly detects the return type of
'begin'/'end', and use it in instead.
