- u -

• UnaryFunction() : CXXR::VectorOps::UnaryFunction< Functor, AttributeCopier, FunctorWrapper >
• UnaryNAPropagator() : CXXR::VectorOps::UnaryNAPropagator< argument_type, result_type, Functor >
• unboundValue() : CXXR::Symbol
• UncachedString() : CXXR::UncachedString
• unpackGPBits() : CXXR::RObject , CXXR::WeakRef , CXXR::Environment , CXXR::PairList
• unprotect() : CXXR::ProtectStack , CXXR::GCStackRootBase
• unprotectPtr() : CXXR::GCStackRootBase , CXXR::ProtectStack