auriemma 00/10/13 14:24:03
Added: c/src/XPath XStringAllocator.hpp XStringAllocator.cpp
XResultTreeFragAllocator.hpp
XResultTreeFragAllocator.cpp XNumberAllocator.hpp
XNumberAllocator.cpp XNodeSetAllocator.hpp
XNodeSetAllocator.cpp
Log:
Integrated block allocator support for XNumber, XNodeSet, XString and
XResultTreeFrag.
Revision Changes Path
1.1 xml-xalan/c/src/XPath/XStringAllocator.hpp
Index: XStringAllocator.hpp
===================================================================
/*
* 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 [EMAIL PROTECTED]
*
* 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(XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680)
#define XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680
// Base include file. Must be first.
#include <XPath/XPathDefinitions.hpp>
#include <XPath/XString.hpp>
#include <PlatformSupport/ReusableArenaAllocator.hpp>
class XALAN_XPATH_EXPORT XStringAllocator
{
public:
typedef XString string_type;
typedef ReusableArenaAllocator<string_type>
ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
/**
* Construct an instance that will allocate blocks of the specified
size.
*
* @param theBlockSize The block size.
*/
XStringAllocator(size_type theBlockCount);
~XStringAllocator();
/**
* Create an XString object using allocator from a string.
*
* @param theString source string
*
* @return a pointer to string
*/
string_type*
createString(const XalanDOMString& theString);
/**
* Clone an XString object.
*
* @param value source XString
*
* @return pointer to an XString
*/
string_type*
clone(const XString& value);
/**
* Delete an XString object from allocator.
*/
bool
destroy(string_type* theString);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const string_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XString objects from allocator.
*/
void
reset();
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XStringAllocator(const XStringAllocator&);
XStringAllocator&
operator=(const XStringAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
#endif // XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680
1.1 xml-xalan/c/src/XPath/XStringAllocator.cpp
Index: XStringAllocator.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*/
// Class header file.
#include "XStringAllocator.hpp"
XStringAllocator::XStringAllocator(size_type theBlockCount) :
m_allocator(theBlockCount)
{
}
XStringAllocator::~XStringAllocator()
{
}
XStringAllocator::string_type*
XStringAllocator::createString(const XalanDOMString& theString)
{
string_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
string_type* const theResult = new(theBlock)
string_type(theString);
m_allocator.commitAllocation(theBlock);
return theResult;
}
XStringAllocator::string_type*
XStringAllocator::clone(const XString& value)
{
string_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
value.clone(theBlock);
m_allocator.commitAllocation(theBlock);
return theBlock;
}
bool
XStringAllocator::destroy(string_type* theString)
{
return m_allocator.destroyObject(theString);
}
void
XStringAllocator::reset()
{
m_allocator.reset();
}
1.1 xml-xalan/c/src/XPath/XResultTreeFragAllocator.hpp
Index: XResultTreeFragAllocator.hpp
===================================================================
/*
* 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 [EMAIL PROTECTED]
*
* 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(XRESULTTREEFRAGALLOCATOR_INCLUDE_GUARD_12455133)
#define XRESULTTREEFRAGALLOCATOR_INCLUDE_GUARD_12455133
// Base include file. Must be first.
#include <XPath/XPathDefinitions.hpp>
#include <XPath/XResultTreeFrag.hpp>
#include <PlatformSupport/ReusableArenaAllocator.hpp>
class XALAN_XPATH_EXPORT XResultTreeFragAllocator
{
public:
typedef XResultTreeFrag
data_type;
typedef ReusableArenaAllocator<data_type> ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
/**
* Construct an instance that will allocate blocks of the specified
size.
*
* @param theBlockSize The block size.
*/
XResultTreeFragAllocator(size_type theBlockCount);
~XResultTreeFragAllocator();
/**
* Create an XResultTreeFrag object using allocator from a string.
*
* @param value source NodeRefListBase
*
* @return pointer to a node
*/
data_type*
create(ResultTreeFragBase* value);
/**
* Create an XResultTreeFrag object using allocator from a string.
*
* @param theEnvSupport XPath environment support class instance
* @param theSupport XPath support class instance
* @param value source MutableNodeRefList
*
* @return pointer to a node
*/
data_type*
create(const XResultTreeFrag& value);
/**
* Clone an XResultTreeFrag object.
*
* @param value source XResultTreeFrag
*
* @return pointer to an XResultTreeFrag
*/
data_type*
clone(const XResultTreeFrag& value);
/**
* Delete an XResultTreeFrag object from allocator.
*/
bool
destroy(data_type* theObject);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const data_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XResultTreeFrag objects from allocator.
*/
void
reset();
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XResultTreeFragAllocator(const XResultTreeFragAllocator&);
XResultTreeFragAllocator&
operator=(const XResultTreeFragAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
#endif // XRESULTTREEFRAGALLOCATOR_INCLUDE_GUARD_12455133
1.1 xml-xalan/c/src/XPath/XResultTreeFragAllocator.cpp
Index: XResultTreeFragAllocator.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*/
// Class header file.
#include "XResultTreeFragAllocator.hpp"
XResultTreeFragAllocator::XResultTreeFragAllocator(size_type theBlockCount) :
m_allocator(theBlockCount)
{
}
XResultTreeFragAllocator::~XResultTreeFragAllocator()
{
}
XResultTreeFragAllocator::data_type*
XResultTreeFragAllocator::create(ResultTreeFragBase* thenResultTreeFragBase)
{
data_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
data_type* const theResult = new(theBlock)
data_type(thenResultTreeFragBase);
m_allocator.commitAllocation(theBlock);
return theResult;
}
XResultTreeFragAllocator::data_type*
XResultTreeFragAllocator::create(const XResultTreeFrag&
theSource)
{
data_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
new(theBlock) data_type(theSource);
m_allocator.commitAllocation(theBlock);
return theBlock;
}
XResultTreeFragAllocator::data_type*
XResultTreeFragAllocator::clone(const XResultTreeFrag& value)
{
data_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
value.clone(theBlock);
m_allocator.commitAllocation(theBlock);
return theBlock;
}
bool
XResultTreeFragAllocator::destroy(data_type* theObject)
{
return m_allocator.destroyObject(theObject);
}
void
XResultTreeFragAllocator::reset()
{
m_allocator.reset();
}
1.1 xml-xalan/c/src/XPath/XNumberAllocator.hpp
Index: XNumberAllocator.hpp
===================================================================
/*
* 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 [EMAIL PROTECTED]
*
* 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(XNUMBERALLOCATOR_INCLUDE_GUARD_135792455)
#define XNUMBERALLOCATOR_INCLUDE_GUARD_135792455
// Base include file. Must be first.
#include <XPath/XPathDefinitions.hpp>
#include <XPath/XNumber.hpp>
#include <PlatformSupport/ReusableArenaAllocator.hpp>
class XALAN_XPATH_EXPORT XNumberAllocator
{
public:
typedef XNumber number_type;
typedef ReusableArenaAllocator<number_type>
ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
/**
* Construct an instance that will allocate blocks of the specified
size.
*
* @param theBlockSize The block size.
*/
XNumberAllocator(size_type theBlockCount);
~XNumberAllocator();
/**
* Create an XNumber object using allocator from a string.
*
* @param theString source number
*
* @return a pointer to a number
*/
number_type*
createNumber(double theNumber);
/**
* Clone an XNumber object.
*
* @param value source XNumber
*
* @return pointer to an XNumber
*/
number_type*
clone(const XNumber& value);
/**
* Delete an XNumber object from allocator.
*/
bool
destroy(number_type* theNumber);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const number_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XNumber objects from allocator.
*/
void
reset();
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XNumberAllocator(const XNumberAllocator&);
XNumberAllocator&
operator=(const XNumberAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
#endif // XNUMBERALLOCATOR_INCLUDE_GUARD_135792455
1.1 xml-xalan/c/src/XPath/XNumberAllocator.cpp
Index: XNumberAllocator.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*/
// Class header file.
#include "XNumberAllocator.hpp"
XNumberAllocator::XNumberAllocator(size_type theBlockCount) :
m_allocator(theBlockCount)
{
}
XNumberAllocator::~XNumberAllocator()
{
}
XNumberAllocator::number_type*
XNumberAllocator::createNumber(double theNumber)
{
number_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
number_type* const theResult = new(theBlock)
number_type(theNumber);
m_allocator.commitAllocation(theBlock);
return theResult;
}
XNumberAllocator::number_type*
XNumberAllocator::clone(const XNumber& value)
{
number_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
value.clone(theBlock);
m_allocator.commitAllocation(theBlock);
return theBlock;
}
bool
XNumberAllocator::destroy(number_type* theNumber)
{
return m_allocator.destroyObject(theNumber);
}
void
XNumberAllocator::reset()
{
m_allocator.reset();
}
1.1 xml-xalan/c/src/XPath/XNodeSetAllocator.hpp
Index: XNodeSetAllocator.hpp
===================================================================
/*
* 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 [EMAIL PROTECTED]
*
* 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(XNODESETALLOCATOR_INCLUDE_GUARD_12455133)
#define XNODESETALLOCATOR_INCLUDE_GUARD_12455133
// Base include file. Must be first.
#include <XPath/XPathDefinitions.hpp>
#include <XPath/XNodeSet.hpp>
#include <PlatformSupport/ReusableArenaAllocator.hpp>
class XALAN_XPATH_EXPORT XNodeSetAllocator
{
public:
typedef XPathExecutionContext::BorrowReturnMutableNodeRefList
BorrowReturnMutableNodeRefList;
typedef XNodeSet nodeset_type;
typedef ReusableArenaAllocator<nodeset_type>
ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
/**
* Construct an instance that will allocate blocks of the specified
size.
*
* @param theBlockSize The block size.
*/
XNodeSetAllocator(size_type theBlockCount);
~XNodeSetAllocator();
/**
* Create an XNodeSet object using allocator from a string.
*
* @param value source NodeRefListBase
*
* @return pointer to a node
*/
nodeset_type*
createNodeSet(BorrowReturnMutableNodeRefList& value);
/**
* Clone an XNodeSet object.
*
* @param value source XNodeSet
*
* @return pointer to an XNodeSet
*/
nodeset_type*
clone(const XNodeSet& value);
/**
* Delete an XNodeSet object from allocator.
*/
bool
destroy(nodeset_type* theNodeSet);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const nodeset_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XNodeSet objects from allocator.
*/
void
reset();
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XNodeSetAllocator(const XNodeSetAllocator&);
XNodeSetAllocator&
operator=(const XNodeSetAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
#endif // XNODESETALLOCATOR_INCLUDE_GUARD_12455133
1.1 xml-xalan/c/src/XPath/XNodeSetAllocator.cpp
Index: XNodeSetAllocator.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 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 [EMAIL PROTECTED]
*
* 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/>.
*/
// Class header file.
#include "XNodeSetAllocator.hpp"
XNodeSetAllocator::XNodeSetAllocator(size_type theBlockCount) :
m_allocator(theBlockCount)
{
}
XNodeSetAllocator::~XNodeSetAllocator()
{
}
XNodeSetAllocator::nodeset_type*
XNodeSetAllocator::createNodeSet(BorrowReturnMutableNodeRefList& value)
{
nodeset_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
nodeset_type* const theResult = new(theBlock) nodeset_type(value);
m_allocator.commitAllocation(theBlock);
return theResult;
}
XNodeSetAllocator::nodeset_type*
XNodeSetAllocator::clone(const XNodeSet& value)
{
nodeset_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
value.clone(theBlock);
m_allocator.commitAllocation(theBlock);
return theBlock;
}
bool
XNodeSetAllocator::destroy(nodeset_type* theNodeSet)
{
return m_allocator.destroyObject(theNodeSet);
}
void
XNodeSetAllocator::reset()
{
m_allocator.reset();
}
