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Niels Lohmann
1e44262091
* Make JSON_STRICT_NUL_HANDLING part of the ABI tag JSON_STRICT_NUL_HANDLING (#5534) changes the bodies of inline functions: the lexer's handling of '\0' and input_adapter() for char arrays. So translation units compiled with and without it define the same functions differently, an ODR violation - the case the ABI tag exists for, as with JSON_BRACE_INIT_COPY_SEMANTICS (_bics). It now appends _snul to the inline namespace. The macro is new in 3.13.0, so no existing namespace changes. Its default moves to abi_macros.hpp, and it is only #undef'd without JSON_TEST_KEEP_MACROS, as for the other ABI macros. The ABI config tests, the namespace docs, the macro's docs and the Natvis file cover the new tag. Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Amalgamate Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
// __ _____ _____ _____
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// __| | __| | | | JSON for Modern C++ (supporting code)
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// | | |__ | | | | | | version 3.12.0
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// |_____|_____|_____|_|___| https://github.com/nlohmann/json
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//
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// SPDX-FileCopyrightText: 2013-2026 Niels Lohmann <https://nlohmann.me>
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// SPDX-License-Identifier: MIT
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#include "doctest_compatibility.h"
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#include "config.hpp"
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#include <nlohmann/json_fwd.hpp>
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TEST_CASE("default namespace")
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{
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// GCC 4.8 fails with regex_error
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#if !DOCTEST_GCC || DOCTEST_GCC >= DOCTEST_COMPILER(4, 9, 0)
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SECTION("namespace matches expectation")
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{
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std::string expected = "nlohmann::json_abi";
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#if JSON_DIAGNOSTICS
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expected += "_diag";
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#endif
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#if JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON
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expected += "_ldvcmp";
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#endif
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#if JSON_DIAGNOSTIC_POSITIONS
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expected += "_dp";
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#endif
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#if JSON_BRACE_INIT_COPY_SEMANTICS
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expected += "_bics";
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#endif
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#if JSON_PRECISE_STREAM_POSITION
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expected += "_psp";
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#endif
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#if JSON_STRICT_NUL_HANDLING
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expected += "_snul";
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#endif
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expected += "_v" STRINGIZE(NLOHMANN_JSON_VERSION_MAJOR);
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expected += "_" STRINGIZE(NLOHMANN_JSON_VERSION_MINOR);
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expected += "_" STRINGIZE(NLOHMANN_JSON_VERSION_PATCH) "::basic_json";
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// fallback for Clang
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const std::string ns{STRINGIZE(NLOHMANN_JSON_NAMESPACE) "::basic_json"};
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CHECK(namespace_name<nlohmann::json>(ns) == expected);
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}
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#endif
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}
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