| /* |
| * 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: BitSet.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #if !defined(BITSET_HPP) |
| #define BITSET_HPP |
| |
| #include <xercesc/util/XMemory.hpp> |
| #include <xercesc/util/PlatformUtils.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| class XMLUTIL_EXPORT BitSet : public XMemory |
| { |
| public: |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| BitSet( const unsigned int size |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
| BitSet(const BitSet& toCopy); |
| ~BitSet(); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Equality methods |
| // ----------------------------------------------------------------------- |
| bool equals(const BitSet& other) const; |
| |
| |
| // ----------------------------------------------------------------------- |
| // Getter methods |
| // ----------------------------------------------------------------------- |
| bool allAreCleared() const; |
| bool allAreSet() const; |
| unsigned int size() const; |
| bool get(const unsigned int index) const; |
| |
| |
| // ----------------------------------------------------------------------- |
| // Setter methods |
| // ----------------------------------------------------------------------- |
| void clear(const unsigned int index); |
| void clearAll(); |
| void set(const unsigned int index); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Bitwise logical operations |
| // ----------------------------------------------------------------------- |
| void andWith(const BitSet& other); |
| void orWith(const BitSet& other); |
| void xorWith(const BitSet& other); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Miscellaneous |
| // ----------------------------------------------------------------------- |
| unsigned int hash(const unsigned int hashModulus) const; |
| |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors |
| // ----------------------------------------------------------------------- |
| BitSet(); |
| BitSet& operator=(const BitSet&); |
| // ----------------------------------------------------------------------- |
| // Private methods |
| // ----------------------------------------------------------------------- |
| void ensureCapacity(const unsigned int bits); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Data members |
| // |
| // fBits |
| // The array of unsigned longs used to store the bits. |
| // |
| // fUnitLen |
| // The length of the storage array, in storage units not bits. |
| // ----------------------------------------------------------------------- |
| MemoryManager* fMemoryManager; |
| unsigned long* fBits; |
| unsigned int fUnitLen; |
| }; |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif |