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/// additional methods.		/// additional methods.
template <typename DataType>		template <typename DataType>
struct GenericOptionParser : public llvm::cl::parser<DataType> {		struct GenericOptionParser : public llvm::cl::parser<DataType> {
using llvm::cl::parser<DataType>::parser;		using llvm::cl::parser<DataType>::parser;

/// Returns an argument name that maps to the specified value.		/// Returns an argument name that maps to the specified value.
std::optional<StringRef> findArgStrForValue(const DataType &value) {		std::optional<StringRef> findArgStrForValue(const DataType &value) {
for (auto &it : this->Values)		for (auto &it : this->Values)
if (it.V.compare(value))		if (!it.V.compare(value))
return it.Name;		return it.Name;
return std::nullopt;		return std::nullopt;
}		}
};		};

/// Utility methods for printing option values.		/// Utility methods for printing option values.
template <typename DataT>		template <typename DataT>
static void printValue(raw_ostream &os, GenericOptionParser<DataT> &parser,		static void printValue(raw_ostream &os, GenericOptionParser<DataT> &parser,
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Fix logic to detect option string/value equality.AbandonedPublic