Proxying print() calls in Lua to C# (using Eluant)

lua-printproxy.cs

using System;
using System.Text;
using Eluant;

class Example {
    static void Main() {
        using (var runtime = new LuaRuntime()) {
            using (var proxy = runtime.CreateFunctionFromDelegate(new Action<LuaTable>(PrintProxy))) {
                runtime.Globals["printproxy"] = proxy;
            }
            
            runtime.DoString(@"
                local proxy = printproxy
                printproxy = nil
                
                print = function(...)
                    local itemCount = select('#', ...)
                    local items = { n=itemCount }
                    
                    for n=1, itemCount do
                        items[n] = tostring(select(n, ...))
                    end
                    
                    return proxy(items)
                end
            ").Dispose();
            
            runtime.DoString("print('foo')").Dispose();
            
            Console.WriteLine("bar");
        }
    }
    
    static void PrintProxy(LuaTable t) {
        var sb = new StringBuilder();
        
        using (var e = t.EnumerateArray().GetEnumerator()) {
            if (e.MoveNext()) {
                sb.Append(e.Current.ToString());
                e.Current.Dispose();
            }
            
            while (e.MoveNext()) {
                sb.Append('\t');
                sb.Append(e.Current.ToString());
                e.Current.Dispose();
            }
        }
        
        var printedLine = sb.ToString();
        
        // Now do what you want with the printed line, for example:
        Console.WriteLine(printedLine);
    }
}