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Add MetaDataRef:get_keys (#12841)

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This commit is contained in:
Jude Melton-Houghton
2022-11-15 10:45:12 -05:00
committed by GitHub
parent 1a045da0dd
commit cd8a7fe472
20 changed files with 125 additions and 0 deletions
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9
src/metadata.cpp
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@@ -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);