Add versioned, ABI-tagged inline namespace and namespace macros (#3590)

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* 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_*

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This commit is contained in:

Florian Albrechtskirchinger

2022-07-30 21:59:13 +02:00

committed by GitHub

parent fca1ddda96

commit d909f80960

72 changed files with 23116 additions and 561 deletions

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single_include/nlohmann/json.hpp

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