1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #ifndef COMPHELPER_NEW_ARRAY_HXX 23 #define COMPHELPER_NEW_ARRAY_HXX 24 25 #include <limits> 26 #include <new> 27 #include <stddef.h> 28 29 namespace comphelper { 30 31 template<typename T> T * newArray_null(size_t const n)32newArray_null(size_t const n) throw() 33 { 34 if ((::std::numeric_limits<size_t>::max() / sizeof(T)) <= n) { 35 return 0; 36 } 37 return new (::std::nothrow) T[n]; 38 } 39 40 template<typename T> T * newArray_ex(size_t const n)41newArray_ex(size_t const n) 42 { 43 if ((::std::numeric_limits<size_t>::max() / sizeof(T)) <= n) { 44 throw ::std::bad_alloc(); 45 } 46 return new T[n]; 47 } 48 49 } // namespace comphelper 50 51 #endif // COMPHELPER_NEW_ARRAY_HXX 52