src/XalanExtensions/XalanExtensions.cpp - xalan-c - Git at Google

 /*
  * The Apache Software License, Version 1.1
  *
  *
  * Copyright (c) 2001 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/>.
  */
 #include "XalanExtensions.hpp"

 #include "FunctionDifference.hpp"
 #include "FunctionDistinct.hpp"
 #include "FunctionEvaluate.hpp"
 #include "FunctionHasSameNodes.hpp"
 #include "FunctionIntersection.hpp"
 #include "FunctionNodeSet.hpp"


 #include <XPath/XPathEnvSupportDefault.hpp>


 static const XalanDOMChar	s_extensionsNamespace[] =
 {
 	XalanUnicode::charLetter_h,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_p,
 	XalanUnicode::charColon,
 	XalanUnicode::charSolidus,
 	XalanUnicode::charSolidus,
 	XalanUnicode::charLetter_x,
 	XalanUnicode::charLetter_m,
 	XalanUnicode::charLetter_l,
 	XalanUnicode::charFullStop,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_p,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_c,
 	XalanUnicode::charLetter_h,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charFullStop,
 	XalanUnicode::charLetter_o,
 	XalanUnicode::charLetter_r,
 	XalanUnicode::charLetter_g,
 	XalanUnicode::charSolidus,
 	XalanUnicode::charLetter_x,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_l,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_n,
 	0
 };


 static const XalanDOMChar	s_differenceFunctionName[] =
 {
 	XalanUnicode::charLetter_d,
 	XalanUnicode::charLetter_i,
 	XalanUnicode::charLetter_f,
 	XalanUnicode::charLetter_f,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_r,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_n,
 	XalanUnicode::charLetter_c,
 	XalanUnicode::charLetter_e,
 	0
 };


 static const XalanDOMChar	s_distinctFunctionName[] =
 {
 	XalanUnicode::charLetter_d,
 	XalanUnicode::charLetter_i,
 	XalanUnicode::charLetter_s,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_i,
 	XalanUnicode::charLetter_n,
 	XalanUnicode::charLetter_c,
 	XalanUnicode::charLetter_t,
 	0
 };


 static const XalanDOMChar	s_evaluateFunctionName[] =
 {
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_v,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_l,
 	XalanUnicode::charLetter_u,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_e,
 	0
 };


 static const XalanDOMChar	s_hasSameNodesFunctionName[] =
 {
 	XalanUnicode::charLetter_h,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_s,
 	XalanUnicode::charLetter_S,
 	XalanUnicode::charLetter_a,
 	XalanUnicode::charLetter_m,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_N,
 	XalanUnicode::charLetter_o,
 	XalanUnicode::charLetter_d,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_s,
 	0
 };


 static const XalanDOMChar	s_intersectionFunctionName[] =
 {
 	XalanUnicode::charLetter_i,
 	XalanUnicode::charLetter_n,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_r,
 	XalanUnicode::charLetter_s,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_c,
 	XalanUnicode::charLetter_t,
 	XalanUnicode::charLetter_i,
 	XalanUnicode::charLetter_o,
 	XalanUnicode::charLetter_n,
 	0
 };


 static const XalanDOMChar	s_nodeSetFunctionName[] =
 {
 	XalanUnicode::charLetter_n,
 	XalanUnicode::charLetter_o,
 	XalanUnicode::charLetter_d,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_s,
 	XalanUnicode::charLetter_e,
 	XalanUnicode::charLetter_t,
 	0
 };


 static const FunctionDifference		s_differenceFunction;
 static const FunctionDistinct		s_distinctFunction;
 static const FunctionEvaluate		s_evaluateFunction;
 static const FunctionHasSameNodes	s_hasSameNodesFunction;
 static const FunctionIntersection	s_intersectionFunction;
 static const FunctionNodeSet		s_nodesetFunction(true);


 static const XalanExtensionsInstaller::FunctionTableEntry	theFunctionTable[] =
 {
 	{ s_differenceFunctionName, &s_differenceFunction },
 	{ s_distinctFunctionName, &s_distinctFunction },
 	{ s_evaluateFunctionName, &s_evaluateFunction },
 	{ s_hasSameNodesFunctionName, &s_hasSameNodesFunction },
 	{ s_intersectionFunctionName, &s_intersectionFunction },
 	{ s_nodeSetFunctionName, &s_nodesetFunction },
 	{ 0, 0 }
 };


 void
 XalanExtensionsInstaller::installLocal(XPathEnvSupportDefault&	theSupport)
 {
 	doInstallLocal(s_extensionsNamespace, theFunctionTable, theSupport);
 }


 void
 XalanExtensionsInstaller::installGlobal()
 {
 	doInstallGlobal(s_extensionsNamespace, theFunctionTable);
 }


 void
 XalanExtensionsInstaller::uninstallLocal(XPathEnvSupportDefault&	theSupport)
 {
 	doUninstallLocal(s_extensionsNamespace, theFunctionTable, theSupport);
 }


 void
 XalanExtensionsInstaller::uninstallGlobal()
 {
 	doUninstallGlobal(s_extensionsNamespace, theFunctionTable);
 }


 void
 XalanExtensionsInstaller::doInstallLocal(
 			const XalanDOMChar*			theNamespace,
 			const FunctionTableEntry	theFunctionTable[],
 			XPathEnvSupportDefault&		theSupport)
 {
 	assert(theNamespace != 0);

 	const XalanDOMString	theNamespaceString(theNamespace);
 	XalanDOMString			theFunctionName;

 	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
 	{
 		assert(theEntry->theFunction != 0);

 		theFunctionName = theEntry->theFunctionName;

 		theSupport.installExternalFunctionLocal(theNamespaceString, theFunctionName, *theEntry->theFunction);
 	}
 }


 void
 XalanExtensionsInstaller::doInstallGlobal(
 			const XalanDOMChar*			theNamespace,
 			const FunctionTableEntry	theFunctionTable[])
 {
 	assert(theNamespace != 0);

 	const XalanDOMString	theNamespaceString(theNamespace);
 	XalanDOMString			theFunctionName;

 	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
 	{
 		assert(theEntry->theFunction != 0);

 		theFunctionName = theEntry->theFunctionName;

 		XPathEnvSupportDefault::installExternalFunctionGlobal(theNamespaceString, theFunctionName, *theEntry->theFunction);
 	}
 }


 void
 XalanExtensionsInstaller::doUninstallLocal(
 			const XalanDOMChar*			theNamespace,
 			const FunctionTableEntry	theFunctionTable[],
 			XPathEnvSupportDefault&		theSupport)
 {
 	assert(theNamespace != 0);

 	const XalanDOMString	theNamespaceString(theNamespace);
 	XalanDOMString			theFunctionName;

 	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
 	{
 		theFunctionName = theEntry->theFunctionName;

 		theSupport.uninstallExternalFunctionLocal(theNamespaceString, theFunctionName);
 	}
 }


 void
 XalanExtensionsInstaller::doUninstallGlobal(
 			const XalanDOMChar*			theNamespace,
 			const FunctionTableEntry	theFunctionTable[])
 {
 	assert(theNamespace != 0);

 	const XalanDOMString	theNamespaceString(theNamespace);
 	XalanDOMString			theFunctionName;

 	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
 	{
 		theFunctionName = theEntry->theFunctionName;

 		XPathEnvSupportDefault::uninstallExternalFunctionGlobal(theNamespaceString, theFunctionName);
 	}
 }
	/*
	* The Apache Software License, Version 1.1
	*
	*
	* Copyright (c) 2001 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/>.
	*/
	#include "XalanExtensions.hpp"

	#include "FunctionDifference.hpp"
	#include "FunctionDistinct.hpp"
	#include "FunctionEvaluate.hpp"
	#include "FunctionHasSameNodes.hpp"
	#include "FunctionIntersection.hpp"
	#include "FunctionNodeSet.hpp"



	#include <XPath/XPathEnvSupportDefault.hpp>



	static const XalanDOMChar s_extensionsNamespace[] =
	{
	XalanUnicode::charLetter_h,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_p,
	XalanUnicode::charColon,
	XalanUnicode::charSolidus,
	XalanUnicode::charSolidus,
	XalanUnicode::charLetter_x,
	XalanUnicode::charLetter_m,
	XalanUnicode::charLetter_l,
	XalanUnicode::charFullStop,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_p,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_c,
	XalanUnicode::charLetter_h,
	XalanUnicode::charLetter_e,
	XalanUnicode::charFullStop,
	XalanUnicode::charLetter_o,
	XalanUnicode::charLetter_r,
	XalanUnicode::charLetter_g,
	XalanUnicode::charSolidus,
	XalanUnicode::charLetter_x,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_l,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_n,
	0
	};



	static const XalanDOMChar s_differenceFunctionName[] =
	{
	XalanUnicode::charLetter_d,
	XalanUnicode::charLetter_i,
	XalanUnicode::charLetter_f,
	XalanUnicode::charLetter_f,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_r,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_n,
	XalanUnicode::charLetter_c,
	XalanUnicode::charLetter_e,
	0
	};



	static const XalanDOMChar s_distinctFunctionName[] =
	{
	XalanUnicode::charLetter_d,
	XalanUnicode::charLetter_i,
	XalanUnicode::charLetter_s,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_i,
	XalanUnicode::charLetter_n,
	XalanUnicode::charLetter_c,
	XalanUnicode::charLetter_t,
	0
	};



	static const XalanDOMChar s_evaluateFunctionName[] =
	{
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_v,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_l,
	XalanUnicode::charLetter_u,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_e,
	0
	};



	static const XalanDOMChar s_hasSameNodesFunctionName[] =
	{
	XalanUnicode::charLetter_h,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_s,
	XalanUnicode::charLetter_S,
	XalanUnicode::charLetter_a,
	XalanUnicode::charLetter_m,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_N,
	XalanUnicode::charLetter_o,
	XalanUnicode::charLetter_d,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_s,
	0
	};



	static const XalanDOMChar s_intersectionFunctionName[] =
	{
	XalanUnicode::charLetter_i,
	XalanUnicode::charLetter_n,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_r,
	XalanUnicode::charLetter_s,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_c,
	XalanUnicode::charLetter_t,
	XalanUnicode::charLetter_i,
	XalanUnicode::charLetter_o,
	XalanUnicode::charLetter_n,
	0
	};



	static const XalanDOMChar s_nodeSetFunctionName[] =
	{
	XalanUnicode::charLetter_n,
	XalanUnicode::charLetter_o,
	XalanUnicode::charLetter_d,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_s,
	XalanUnicode::charLetter_e,
	XalanUnicode::charLetter_t,
	0
	};



	static const FunctionDifference s_differenceFunction;
	static const FunctionDistinct s_distinctFunction;
	static const FunctionEvaluate s_evaluateFunction;
	static const FunctionHasSameNodes s_hasSameNodesFunction;
	static const FunctionIntersection s_intersectionFunction;
	static const FunctionNodeSet s_nodesetFunction(true);



	static const XalanExtensionsInstaller::FunctionTableEntry theFunctionTable[] =
	{
	{ s_differenceFunctionName, &s_differenceFunction },
	{ s_distinctFunctionName, &s_distinctFunction },
	{ s_evaluateFunctionName, &s_evaluateFunction },
	{ s_hasSameNodesFunctionName, &s_hasSameNodesFunction },
	{ s_intersectionFunctionName, &s_intersectionFunction },
	{ s_nodeSetFunctionName, &s_nodesetFunction },
	{ 0, 0 }
	};



	void
	XalanExtensionsInstaller::installLocal(XPathEnvSupportDefault& theSupport)
	{
	doInstallLocal(s_extensionsNamespace, theFunctionTable, theSupport);
	}



	void
	XalanExtensionsInstaller::installGlobal()
	{
	doInstallGlobal(s_extensionsNamespace, theFunctionTable);
	}



	void
	XalanExtensionsInstaller::uninstallLocal(XPathEnvSupportDefault& theSupport)
	{
	doUninstallLocal(s_extensionsNamespace, theFunctionTable, theSupport);
	}



	void
	XalanExtensionsInstaller::uninstallGlobal()
	{
	doUninstallGlobal(s_extensionsNamespace, theFunctionTable);
	}



	void
	XalanExtensionsInstaller::doInstallLocal(
	const XalanDOMChar* theNamespace,
	const FunctionTableEntry theFunctionTable[],
	XPathEnvSupportDefault& theSupport)
	{
	assert(theNamespace != 0);

	const XalanDOMString theNamespaceString(theNamespace);
	XalanDOMString theFunctionName;

	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
	{
	assert(theEntry->theFunction != 0);

	theFunctionName = theEntry->theFunctionName;

	theSupport.installExternalFunctionLocal(theNamespaceString, theFunctionName, *theEntry->theFunction);
	}
	}



	void
	XalanExtensionsInstaller::doInstallGlobal(
	const XalanDOMChar* theNamespace,
	const FunctionTableEntry theFunctionTable[])
	{
	assert(theNamespace != 0);

	const XalanDOMString theNamespaceString(theNamespace);
	XalanDOMString theFunctionName;

	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
	{
	assert(theEntry->theFunction != 0);

	theFunctionName = theEntry->theFunctionName;

	XPathEnvSupportDefault::installExternalFunctionGlobal(theNamespaceString, theFunctionName, *theEntry->theFunction);
	}
	}



	void
	XalanExtensionsInstaller::doUninstallLocal(
	const XalanDOMChar* theNamespace,
	const FunctionTableEntry theFunctionTable[],
	XPathEnvSupportDefault& theSupport)
	{
	assert(theNamespace != 0);

	const XalanDOMString theNamespaceString(theNamespace);
	XalanDOMString theFunctionName;

	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
	{
	theFunctionName = theEntry->theFunctionName;

	theSupport.uninstallExternalFunctionLocal(theNamespaceString, theFunctionName);
	}
	}



	void
	XalanExtensionsInstaller::doUninstallGlobal(
	const XalanDOMChar* theNamespace,
	const FunctionTableEntry theFunctionTable[])
	{
	assert(theNamespace != 0);

	const XalanDOMString theNamespaceString(theNamespace);
	XalanDOMString theFunctionName;

	for(const FunctionTableEntry* theEntry = theFunctionTable; theEntry->theFunctionName != 0; ++theEntry)
	{
	theFunctionName = theEntry->theFunctionName;

	XPathEnvSupportDefault::uninstallExternalFunctionGlobal(theNamespaceString, theFunctionName);
	}
	}