INNER CODE UNIT · Python

protect

briscverse/ryp · ryp.py:686

    def protect(self: _RMemory,
                robject: _cffi_backend._CDataBase) -> _cffi_backend._CDataBase:
        robject = self.rlib.Rf_protect(robject)
        self.count += 1
        return robject
    
    def __exit__(self: _RMemory, *_) -> None:
        self.rlib.Rf_unprotect(self.count)


def _bytestring_to_character_vector(bytestring: bytes, rmemory: _RMemory) -> \
        _cffi_backend._CDataBase:
    """
    Convert a Python bytestring into a length-1 R character vector.
    
    Args:
        bytestring: a Python bytestring (bytes)
        rmemory: an instance of the _RMemory class

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