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Diffstat (limited to 'src/xmlpatterns/functions/qfunctionfactorycollection.cpp')
| -rw-r--r-- | src/xmlpatterns/functions/qfunctionfactorycollection.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/xmlpatterns/functions/qfunctionfactorycollection.cpp b/src/xmlpatterns/functions/qfunctionfactorycollection.cpp new file mode 100644 index 0000000..00856f4 --- /dev/null +++ b/src/xmlpatterns/functions/qfunctionfactorycollection.cpp @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtXmlPatterns module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qbasictypesfactory_p.h" +#include "qconstructorfunctionsfactory_p.h" +#include "qfunctioncall_p.h" +#include "qxpath10corefunctions_p.h" +#include "qxpath20corefunctions_p.h" +#include "qxslt20corefunctions_p.h" + +#include "qfunctionfactorycollection_p.h" + +QT_BEGIN_NAMESPACE + +using namespace QPatternist; + +Expression::Ptr FunctionFactoryCollection::createFunctionCall(const QXmlName name, + const Expression::List &arguments, + const StaticContext::Ptr &context, + const SourceLocationReflection *const r) +{ + const_iterator it; + const_iterator e(constEnd()); + Expression::Ptr function; + + for(it = constBegin(); it != e; ++it) + { + function = (*it)->createFunctionCall(name, arguments, context, r); + + if(function) + break; + } + + return function; +} + +bool FunctionFactoryCollection::isAvailable(const NamePool::Ptr &np, const QXmlName name, const xsInteger arity) +{ + const_iterator it; + const_iterator e(constEnd()); + + for(it = constBegin(); it != e; ++it) + if((*it)->isAvailable(np, name, arity)) + return true; + + return false; +} + +FunctionSignature::Hash FunctionFactoryCollection::functionSignatures() const +{ + /* We simply grab the function signatures for each library, and + * put them all in one list. */ + + const const_iterator e(constEnd()); + FunctionSignature::Hash result; + + for(const_iterator it(constBegin()); it != e; ++it) + { + const FunctionSignature::Hash::const_iterator e2((*it)->functionSignatures().constEnd()); + FunctionSignature::Hash::const_iterator sit((*it)->functionSignatures().constBegin()); + + for(; sit != e2; ++sit) + result.insert(sit.key(), sit.value()); + } + + return result; +} + +FunctionSignature::Ptr FunctionFactoryCollection::retrieveFunctionSignature(const NamePool::Ptr &, const QXmlName name) +{ + return functionSignatures().value(name); +} + +FunctionFactory::Ptr FunctionFactoryCollection::xpath10Factory() +{ + /* We don't use a global static for caching this, because AbstractFunctionFactory + * stores state specific to the NamePool, when being used. */ + return FunctionFactory::Ptr(new XPath10CoreFunctions()); +} + +FunctionFactory::Ptr FunctionFactoryCollection::xpath20Factory(const NamePool::Ptr &np) +{ + /* We don't use a global static for caching this, because AbstractFunctionFactory + * stores state specific to the NamePool, when being used. */ + const FunctionFactoryCollection::Ptr fact(new FunctionFactoryCollection()); + fact->append(xpath10Factory()); + fact->append(FunctionFactory::Ptr(new XPath20CoreFunctions())); + fact->append(FunctionFactory::Ptr( + new ConstructorFunctionsFactory(np, BasicTypesFactory::self(np)))); + return fact; +} + +FunctionFactory::Ptr FunctionFactoryCollection::xslt20Factory(const NamePool::Ptr &np) +{ + const FunctionFactory::Ptr retval(xpath20Factory(np)); + static_cast<FunctionFactoryCollection *>(retval.data())->append(FunctionFactory::Ptr(new XSLT20CoreFunctions())); + return retval; +} + +QT_END_NAMESPACE |