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feat: add Json::version() to expose runtime version (#1531) #1678

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Merged
baylesj merged 2 commits into from
Apr 9, 2026
+8 −0
Merged

feat: add Json::version() to expose runtime version (#1531) #1678

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8249f05
feat: add Json::version() to expose runtime version (#1531)
baylesj Apr 9, 2026
b8d6491
Merge branch 'master' into add-runtime-version
baylesj Apr 9, 2026
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1 change: 1 addition & 0 deletions include/json/config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,7 @@ extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
#endif // if !defined(JSON_IS_AMALGAMATION)

namespace Json {
JSON_API const char* version();
using Int = int;
using UInt = unsigned int;
#if defined(JSON_NO_INT64)
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2 changes: 2 additions & 0 deletions src/lib_json/json_value.cpp
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Expand Up @@ -1704,4 +1704,6 @@ Value& Path::make(Value& root) const {
return *node;
}

const char* version() { return JSONCPP_VERSION_STRING; }

} // namespace Json
5 changes: 5 additions & 0 deletions src/test_lib_json/main.cpp
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Expand Up @@ -4188,6 +4188,11 @@ JSONTEST_FIXTURE_LOCAL(VersionTest, VersionNumbersMatch) {
JSONTEST_ASSERT_EQUAL(vstr.str(), std::string(JSONCPP_VERSION_STRING));
}

JSONTEST_FIXTURE_LOCAL(VersionTest, RuntimeVersionString) {
JSONTEST_ASSERT_EQUAL(std::string(JSONCPP_VERSION_STRING),
std::string(Json::version()));
}

#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
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