Function interp_dot_primitive 

fn interp_dot_primitive(
    args: &[RValue],
    _named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

.Primitive(name) — look up a primitive/builtin function by name.

In GNU R, returns a primitive function object. In miniR, returns the builtin function from the base environment via the interpreter.

@param name character string naming the function @return the function @namespace base