You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: clong.m
    path of file: ./repos/adinstruments_sdk_matlab/+adi/private
    
    the code of the file until where you have to start completion: function num_out = clong(num_in)
%
%   Convert to long type

    
function num_out = clong(num_in)
%
%   Convert to long type
%
%   For right now I'm using int32, might need an 'if' statement at some
%   point
   num_out = int32(num_in);
end