| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* |
| * $Id: BitOps.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #if !defined(BITOPS_HPP) |
| #define BITOPS_HPP |
| |
| #include <xercesc/util/XercesDefs.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| class XMLUTIL_EXPORT BitOps |
| { |
| public: |
| // ----------------------------------------------------------------------- |
| // Public static methods |
| // ----------------------------------------------------------------------- |
| static inline XMLCh swapBytes(const XMLUInt16 toSwap) |
| { |
| //The mask is required to overcome a compiler error on solaris |
| return XMLCh(((toSwap >> 8) | (toSwap << 8)) & 0xFFFF); |
| } |
| |
| static inline unsigned int swapBytes(const XMLUInt32 toSwap) |
| { |
| return |
| ( |
| (toSwap >> 24) |
| | (toSwap << 24) |
| | ((toSwap & 0xFF00) << 8) |
| | ((toSwap & 0xFF0000) >> 8) |
| ); |
| } |
| |
| |
| |
| protected : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators. (These ought to be private, |
| // but that produces spurious compiler warnings |
| // on some platforms.) |
| // ----------------------------------------------------------------------- |
| BitOps(); |
| BitOps(const BitOps&); |
| BitOps& operator=(const BitOps&); |
| }; |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif |