LuaInterface.LuaDLL.lua_isstring C# (CSharp) Method

        public static bool lua_isstring(IntPtr luaState, int index)
        {
            return LuaDLLWrapper.lua_isstring(luaState, index) > 0;
        }

        private static int Print(IntPtr L)
        {
            int result;

            try
            {
                int           num           = LuaDLL.lua_gettop(L);
                StringBuilder stringBuilder = StringBuilderCache.Acquire(256);
                stringBuilder.Append(LuaStatic.LuaWhere(L));
                for (int i = 1; i <= num; i++)
                {
                    if (i > 1)
                    {
                        stringBuilder.Append("    ");
                    }
                    if (LuaDLL.lua_isstring(L, i) == 1)
                    {
                        stringBuilder.Append(LuaDLL.lua_tostring(L, i));
                    }
                    else if (LuaDLL.lua_isnil(L, i))
                    {
                        stringBuilder.Append("nil");
                    }
                    else if (LuaDLL.lua_isboolean(L, i))
                    {
                        stringBuilder.Append((!LuaDLL.lua_toboolean(L, i)) ? "false" : "true");
                    }
                    else
                    {
                        IntPtr intPtr = LuaDLL.lua_topointer(L, i);
                        if (intPtr == IntPtr.Zero)
                        {
                            stringBuilder.Append("nil");
                        }
                        else
                        {
                            stringBuilder.AppendFormat("{0}:0x{1}", LuaDLL.luaL_typename(L, i), intPtr.ToString("X"));
                        }
                    }
                }
                Debugger.Log(stringBuilder.ToString());
                result = 0;
            }
            catch (Exception e)
            {
                result = LuaDLL.toluaL_exception(L, e, null);
            }
            return(result);
        }