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| author | Jude Melton-Houghton <jwmhjwmh@gmail.com> | 2022-11-15 10:45:12 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-15 16:45:12 +0100 |
| commit | cd8a7fe47298be12620cab62be8cf0816fabb095 (patch) | |
| tree | d667a204294e382cdf1d08ce8a77096778fc7fdd /src/metadata.cpp | |
| parent | 1a045da0dd7f086a6ca689620aeb0fa28a1f6ce6 (diff) | |
| download | minetest-cd8a7fe47298be12620cab62be8cf0816fabb095.tar.xz | |
Add MetaDataRef:get_keys (#12841)
Diffstat (limited to 'src/metadata.cpp')
| -rw-r--r-- | src/metadata.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/metadata.cpp b/src/metadata.cpp index c0ae9a404..d8a41218d 100644 --- a/src/metadata.cpp +++ b/src/metadata.cpp @@ -108,6 +108,15 @@ const StringMap &SimpleMetadata::getStrings(StringMap *) const return m_stringvars; } +const std::vector<std::string> &SimpleMetadata::getKeys(std::vector<std::string> *place) const +{ + place->clear(); + place->reserve(m_stringvars.size()); + for (const auto &pair : m_stringvars) + place->push_back(pair.first); + return *place; +} + const std::string *SimpleMetadata::getStringRaw(const std::string &name, std::string *) const { const auto found = m_stringvars.find(name); |