| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xalan" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.ibm.com. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| #if !defined(XALANBITMAP_HEADER_GUARD_1357924680) |
| #define XALANBITMAP_HEADER_GUARD_1357924680 |
| |
| |
| |
| // Base include file. Must be first. |
| #include <PlatformSupport/PlatformSupportDefinitions.hpp> |
| |
| |
| |
| #include <vector> |
| |
| |
| |
| class XALAN_PLATFORMSUPPORT_EXPORT XalanBitmap |
| { |
| public: |
| |
| // The basic storage unit for the bitmaps. |
| typedef char UnitType; |
| |
| // A handy typedef... |
| typedef size_t size_type; |
| |
| // Really all we're assuming is that a char is at least |
| // 8 bits. If it's more, then we'll just waste some |
| // space. This may need to be adjusted for various |
| // platforms, or perhaps change to using an integral of |
| // a known size, so that we don't waste any space. |
| enum { eBitsPerUnit = 8 }; |
| |
| |
| /** |
| * Construct an instance with room for the specified number |
| * of bits. |
| * |
| * @param theSize The number of bits in the map. |
| */ |
| XalanBitmap(size_type theSize); |
| |
| ~XalanBitmap(); |
| |
| |
| /** |
| * Determine if a bit is set. |
| * |
| * @param theBit The number of the bit to check. |
| * @return true if the bit is set, false if not. |
| */ |
| bool |
| isSet(size_type theBit) const; |
| |
| /** |
| * Set a bit. |
| * |
| * @param theBit The number of the bit to set. |
| */ |
| void |
| set(size_type theBit); |
| |
| /** |
| * Clear a bit. |
| * |
| * @param theBit The number of the bit to clear. |
| */ |
| void |
| clear(size_type theBit); |
| |
| /** |
| * Toggle a bit. |
| * |
| * @param theBit The number of the bit to toggle. |
| */ |
| void |
| toggle(size_type theBit); |
| |
| /** |
| * Clear all of the bits. |
| */ |
| void |
| clearAll(); |
| |
| /** |
| * Get the size of the map. |
| * |
| * @return The number of bits in the map. |
| */ |
| size_type |
| getSize() const |
| { |
| return m_size; |
| } |
| |
| private: |
| |
| #if defined(XALAN_NO_NAMESPACES) |
| typedef vector<UnitType> BitmapVectorType; |
| #else |
| typedef std::vector<UnitType> BitmapVectorType; |
| #endif |
| |
| const size_type m_size; |
| |
| BitmapVectorType m_bitmap; |
| }; |
| |
| |
| |
| #endif // XALANBITMAP_HEADER_GUARD_1357924680 |