content: /*
   * Copyright 2012-2021 Aerospike, Inc.
   *
   * Portions may be licensed to Aerospike, Inc. under one or more contributor
   * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   * use this file except in compliance with the License. You may obtain a copy of
   * the License at http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  package com.aerospike.client.lua;
  
  import org.luaj.vm2.LuaValue;
  
  import com.aerospike.client.Log;
  
  public final class LuaUtil {
  
  	public static Object luaToObject(LuaValue source) {
  		if (source == null) {
  			return null;
  		}
  
  		switch (source.type()) {
  		case LuaValue.TNUMBER: {
  			double d = source.todouble();
  			long l = (long)d;
  
  			if (d == (double)l) {
  				return l;
  			}
  			else {
  				return d;
  			}
  		}
  		case LuaValue.TBOOLEAN:
  			return source.toboolean();
  
  		case LuaValue.TSTRING:
  			return source.tojstring();
  
  		case LuaValue.TUSERDATA:
  			LuaData data = (LuaData)source;
  			return data.luaToObject();
  
  		case LuaValue.TNIL:
  			return null;
  
  		default:
  			if (Log.warnEnabled()) {
  				Log.warn("Invalid lua type: " + source.type());
  			}
  			return null;
  		}
  	}
  }
  