| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
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| 5 | **
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| 6 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at qt-sales@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include <QCoreApplication>
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| 43 |
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| 44 | /* Patternist */
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| 45 | #include "qbasictypesfactory_p.h"
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| 46 | #include "qcommonnamespaces_p.h"
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| 47 | #include "qgenericdynamiccontext_p.h"
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| 48 | #include "qfunctionfactorycollection_p.h"
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| 49 | #include "qgenericnamespaceresolver_p.h"
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| 50 |
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| 51 | #include "qgenericstaticcontext_p.h"
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| 52 |
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| 53 | QT_BEGIN_NAMESPACE
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| 54 |
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| 55 | using namespace QPatternist;
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| 56 |
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| 57 | GenericStaticContext::GenericStaticContext(const NamePool::Ptr &np,
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| 58 | QAbstractMessageHandler *const handler,
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| 59 | const QUrl &aBaseURI,
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| 60 | const FunctionFactory::Ptr &factory,
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| 61 | const QXmlQuery::QueryLanguage lang) : m_boundarySpacePolicy(BSPStrip)
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| 62 | , m_constructionMode(CMPreserve)
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| 63 | , m_functionFactory(factory)
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| 64 | , m_defaultFunctionNamespace(CommonNamespaces::XFN)
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| 65 | , m_orderingEmptySequence(Greatest)
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| 66 | , m_orderingMode(Ordered)
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| 67 | , m_defaultCollation(QUrl::fromEncoded(CommonNamespaces::UNICODE_COLLATION))
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| 68 | , m_baseURI(aBaseURI)
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| 69 | , m_messageHandler(handler)
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| 70 | , m_preserveMode(Preserve)
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| 71 | , m_inheritMode(Inherit)
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| 72 | , m_namespaceResolver(lang == QXmlQuery::XQuery10
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| 73 | ? GenericNamespaceResolver::defaultXQueryBindings()
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| 74 | : GenericNamespaceResolver::defaultXSLTBindings())
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| 75 | , m_namePool(np)
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| 76 | , m_uriResolver(0)
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| 77 | , m_queryLanguage(lang)
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| 78 | , m_rangeSlot(-1)
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| 79 | , m_compatModeEnabled(false)
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| 80 | {
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| 81 | /* We'll easily have at least this many AST nodes, that we need
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| 82 | * to track locations for. */
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| 83 | m_locations.reserve(30);
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| 84 |
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| 85 | Q_ASSERT(np);
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| 86 | Q_ASSERT(!m_baseURI.isRelative());
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| 87 | }
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| 88 |
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| 89 | NamespaceResolver::Ptr GenericStaticContext::namespaceBindings() const
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| 90 | {
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| 91 | return m_namespaceResolver;
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| 92 | }
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| 93 |
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| 94 | FunctionFactory::Ptr GenericStaticContext::functionSignatures() const
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| 95 | {
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| 96 | return m_functionFactory;
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| 97 | }
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| 98 |
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| 99 | DynamicContext::Ptr GenericStaticContext::dynamicContext() const
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| 100 | {
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| 101 | GenericDynamicContext::Ptr context(new GenericDynamicContext(m_namePool, m_messageHandler, sourceLocations()));
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| 102 | // TODO we have many bugs here..
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| 103 | context->setResourceLoader(m_resourceLoader);
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| 104 | return context;
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| 105 | }
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| 106 |
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| 107 | SchemaTypeFactory::Ptr GenericStaticContext::schemaDefinitions() const
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| 108 | {
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| 109 | return BasicTypesFactory::self(m_namePool);
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| 110 | }
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| 111 |
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| 112 | QUrl GenericStaticContext::baseURI() const
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| 113 | {
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| 114 | Q_ASSERT_X(!m_baseURI.isRelative(), Q_FUNC_INFO,
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| 115 | "The static base-uri must be absolute. This error is most likely caused by misuing the API.");
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| 116 | return m_baseURI;
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| 117 | }
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| 118 |
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| 119 | void GenericStaticContext::setBaseURI(const QUrl &uri)
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| 120 | {
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| 121 | Q_ASSERT(!uri.isRelative());
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| 122 | m_baseURI = uri;
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| 123 | }
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| 124 |
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| 125 | bool GenericStaticContext::compatModeEnabled() const
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| 126 | {
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| 127 | return m_compatModeEnabled;
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| 128 | }
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| 129 |
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| 130 | void GenericStaticContext::setCompatModeEnabled(const bool newVal)
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| 131 | {
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| 132 | m_compatModeEnabled = newVal;
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| 133 | }
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| 134 |
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| 135 | QUrl GenericStaticContext::defaultCollation() const
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| 136 | {
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| 137 | return m_defaultCollation;
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| 138 | }
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| 139 |
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| 140 | QAbstractMessageHandler * GenericStaticContext::messageHandler() const
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| 141 | {
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| 142 | return m_messageHandler;
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| 143 | }
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| 144 |
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| 145 | void GenericStaticContext::setDefaultCollation(const QUrl &uri)
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| 146 | {
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| 147 | m_defaultCollation = uri;
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| 148 | }
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| 149 |
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| 150 | void GenericStaticContext::setNamespaceBindings(const NamespaceResolver::Ptr &resolver)
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| 151 | {
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| 152 | Q_ASSERT(resolver);
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| 153 | m_namespaceResolver = resolver;
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| 154 | }
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| 155 |
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| 156 | StaticContext::BoundarySpacePolicy GenericStaticContext::boundarySpacePolicy() const
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| 157 | {
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| 158 | return m_boundarySpacePolicy;
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| 159 | }
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| 160 |
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| 161 | void GenericStaticContext::setBoundarySpacePolicy(const BoundarySpacePolicy policy)
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| 162 | {
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| 163 | Q_ASSERT(policy == BSPPreserve || policy == BSPStrip);
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| 164 | m_boundarySpacePolicy = policy;
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| 165 | }
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| 166 |
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| 167 | StaticContext::ConstructionMode GenericStaticContext::constructionMode() const
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| 168 | {
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| 169 | return m_constructionMode;
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| 170 | }
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| 171 |
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| 172 | void GenericStaticContext::setConstructionMode(const ConstructionMode mode)
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| 173 | {
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| 174 | Q_ASSERT(mode == CMPreserve || mode == CMStrip);
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| 175 | m_constructionMode = mode;
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| 176 | }
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| 177 |
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| 178 | StaticContext::OrderingMode GenericStaticContext::orderingMode() const
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| 179 | {
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| 180 | return m_orderingMode;
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| 181 | }
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| 182 |
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| 183 | void GenericStaticContext::setOrderingMode(const OrderingMode mode)
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| 184 | {
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| 185 | Q_ASSERT(mode == Ordered || mode == Unordered);
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| 186 | m_orderingMode = mode;
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| 187 | }
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| 188 |
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| 189 | StaticContext::OrderingEmptySequence GenericStaticContext::orderingEmptySequence() const
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| 190 | {
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| 191 | return m_orderingEmptySequence;
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| 192 | }
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| 193 |
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| 194 | void GenericStaticContext::setOrderingEmptySequence(const OrderingEmptySequence ordering)
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| 195 | {
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| 196 | Q_ASSERT(ordering == Greatest || ordering == Least);
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| 197 | m_orderingEmptySequence = ordering;
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| 198 | }
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| 199 |
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| 200 | QString GenericStaticContext::defaultFunctionNamespace() const
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| 201 | {
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| 202 | return m_defaultFunctionNamespace;
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| 203 | }
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| 204 |
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| 205 | void GenericStaticContext::setDefaultFunctionNamespace(const QString &ns)
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| 206 | {
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| 207 | m_defaultFunctionNamespace = ns;
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| 208 | }
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| 209 |
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| 210 |
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| 211 | QString GenericStaticContext::defaultElementNamespace() const
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| 212 | {
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| 213 | return m_defaultElementNamespace;
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| 214 | }
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| 215 |
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| 216 | void GenericStaticContext::setDefaultElementNamespace(const QString &ns)
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| 217 | {
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| 218 | m_defaultElementNamespace = ns;
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| 219 | }
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| 220 |
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| 221 | StaticContext::InheritMode GenericStaticContext::inheritMode() const
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| 222 | {
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| 223 | return m_inheritMode;
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| 224 | }
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| 225 |
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| 226 | void GenericStaticContext::setInheritMode(const InheritMode mode)
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| 227 | {
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| 228 | Q_ASSERT(mode == Inherit || mode == NoInherit);
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| 229 | m_inheritMode = mode;
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| 230 | }
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| 231 |
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| 232 | StaticContext::PreserveMode GenericStaticContext::preserveMode() const
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| 233 | {
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| 234 | return m_preserveMode;
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| 235 | }
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| 236 |
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| 237 | void GenericStaticContext::setPreserveMode(const PreserveMode mode)
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| 238 | {
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| 239 | Q_ASSERT(mode == Preserve || mode == NoPreserve);
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| 240 | m_preserveMode = mode;
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| 241 | }
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| 242 |
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| 243 | ItemType::Ptr GenericStaticContext::contextItemType() const
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| 244 | {
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| 245 | return m_contextItemType;
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| 246 | }
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| 247 |
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| 248 | ItemType::Ptr GenericStaticContext::currentItemType() const
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| 249 | {
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| 250 | return contextItemType();
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| 251 | }
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| 252 |
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| 253 | void GenericStaticContext::setContextItemType(const ItemType::Ptr &type)
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| 254 | {
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| 255 | m_contextItemType = type;
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| 256 | }
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| 257 |
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| 258 | StaticContext::Ptr GenericStaticContext::copy() const
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| 259 | {
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| 260 | GenericStaticContext *const retval = new GenericStaticContext(m_namePool, m_messageHandler, m_baseURI, m_functionFactory, m_queryLanguage);
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| 261 | const NamespaceResolver::Ptr newSolver(new GenericNamespaceResolver(m_namespaceResolver->bindings()));
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| 262 |
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| 263 | retval->setNamespaceBindings(newSolver);
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| 264 | retval->setDefaultCollation(m_defaultCollation);
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| 265 | retval->setBoundarySpacePolicy(m_boundarySpacePolicy);
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| 266 | retval->setConstructionMode(m_constructionMode);
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| 267 | retval->setOrderingMode(m_orderingMode);
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| 268 | retval->setOrderingEmptySequence(m_orderingEmptySequence);
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| 269 | retval->setDefaultFunctionNamespace(m_defaultFunctionNamespace);
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| 270 | retval->setInheritMode(m_inheritMode);
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| 271 | retval->setPreserveMode(m_preserveMode);
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| 272 | retval->setExternalVariableLoader(m_externalVariableLoader);
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| 273 | retval->setResourceLoader(m_resourceLoader);
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| 274 | retval->setContextItemType(m_contextItemType);
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| 275 | retval->m_locations = m_locations;
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| 276 |
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| 277 | return StaticContext::Ptr(retval);
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| 278 | }
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| 279 |
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| 280 | ResourceLoader::Ptr GenericStaticContext::resourceLoader() const
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| 281 | {
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| 282 | return m_resourceLoader;
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| 283 | }
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| 284 |
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| 285 | void GenericStaticContext::setResourceLoader(const ResourceLoader::Ptr &loader)
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| 286 | {
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| 287 | m_resourceLoader = loader;
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| 288 | }
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| 289 |
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| 290 | ExternalVariableLoader::Ptr GenericStaticContext::externalVariableLoader() const
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| 291 | {
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| 292 | return m_externalVariableLoader;
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| 293 | }
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| 294 |
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| 295 | void GenericStaticContext::setExternalVariableLoader(const ExternalVariableLoader::Ptr &loader)
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| 296 | {
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| 297 | m_externalVariableLoader = loader;
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| 298 | }
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| 299 |
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| 300 | NamePool::Ptr GenericStaticContext::namePool() const
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| 301 | {
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| 302 | return m_namePool;
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| 303 | }
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| 304 |
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| 305 | void GenericStaticContext::addLocation(const SourceLocationReflection *const reflection,
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| 306 | const QSourceLocation &location)
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| 307 | {
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| 308 | Q_ASSERT(!location.isNull());
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| 309 | Q_ASSERT_X(reflection, Q_FUNC_INFO,
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| 310 | "The reflection cannot be zero.");
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| 311 | m_locations.insert(reflection, location);
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| 312 | }
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| 313 |
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| 314 | StaticContext::LocationHash GenericStaticContext::sourceLocations() const
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| 315 | {
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| 316 | return m_locations;
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| 317 | }
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| 318 |
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| 319 | QSourceLocation GenericStaticContext::locationFor(const SourceLocationReflection *const reflection) const
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| 320 | {
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| 321 | return m_locations.value(reflection->actualReflection());
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| 322 | }
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| 323 |
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| 324 | QAbstractUriResolver *GenericStaticContext::uriResolver() const
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| 325 | {
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| 326 | return m_uriResolver;
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| 327 | }
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| 328 |
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| 329 | VariableSlotID GenericStaticContext::currentRangeSlot() const
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| 330 | {
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| 331 | return m_rangeSlot;
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| 332 | }
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| 333 |
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| 334 | VariableSlotID GenericStaticContext::allocateRangeSlot()
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| 335 | {
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| 336 | ++m_rangeSlot;
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| 337 | return m_rangeSlot;
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| 338 | }
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| 339 |
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| 340 | QT_END_NAMESPACE
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