source: trunk/src/xmlpatterns/expr/qexpressiondispatch_p.h@ 604

Last change on this file since 604 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.
File size: 11.0 KB
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[2]1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
[561]4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
[2]6**
7** This file is part of the QtXmlPatterns module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
[561]24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
[2]27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
[561]36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
[2]38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the Qt API. It exists purely as an
47// implementation detail. This header file may change from version to
48// version without notice, or even be removed.
49//
50// We mean it.
51
52#ifndef Patternist_ExpressionDispatch_H
53#define Patternist_ExpressionDispatch_H
54
55#include <QSharedData>
56
57
58QT_BEGIN_HEADER
59
60QT_BEGIN_NAMESPACE
61
62namespace QPatternist
63{
64 class AndExpression;
65 class ApplyTemplate;
66 class ArgumentConverter;
67 class ArgumentReference;
68 class ArithmeticExpression;
69 class Atomizer;
70 class AttributeConstructor;
71 class AttributeNameValidator;
72 class AxisStep;
73 class CallTemplate;
74 class CardinalityVerifier;
75 class CardinalityVerifier;
76 class CastableAs;
77 class CastableAs;
78 class CastAs;
79 class CastAs;
80 class CollationChecker;
81 class CollationChecker;
82 class CombineNodes;
83 class CombineNodes;
84 class CommentConstructor;
85 class CommentConstructor;
86 class ComputedNamespaceConstructor;
87 class ContextItem;
88 class CopyOf;
89 class CurrentItemStore;
90 class DocumentConstructor;
91 class DynamicContextStore;
92 class EBVExtractor;
93 class ElementConstructor;
94 class EmptySequence;
95 class ExpressionSequence;
96 class ExpressionVariableReference;
97 class ExternalVariableReference;
98 class FirstItemPredicate;
99 class ForClause;
100 class FunctionCall;
101 class GeneralComparison;
102 class GenericPredicate;
103 class IfThenClause;
104 class InstanceOf;
105 class ItemVerifier;
106 class LetClause;
107 class Literal;
108 class LiteralSequence;
109 class NamespaceConstructor;
110 class NCNameConstructor;
111 class NodeComparison;
112 class NodeSortExpression;
113 class OrderBy;
114 class OrExpression;
115 class ParentNodeAxis;
116 class Path;
117 class PositionalVariableReference;
118 class ProcessingInstructionConstructor;
119 class QNameConstructor;
120 class QuantifiedExpression;
121 class RangeExpression;
122 class RangeVariableReference;
123 class ReturnOrderBy;
124 class SimpleContentConstructor;
125 class StaticBaseURIStore;
126 class StaticCompatibilityStore;
127 class TemplateParameterReference;
128 class TextNodeConstructor;
129 class TreatAs;
130 class TruthPredicate;
131 class UnresolvedVariableReference;
132 class UntypedAtomicConverter;
133 class UserFunctionCallsite;
134 class ValidationError;
135 class ValueComparison;
136 template<bool IsForGlobal> class EvaluationCache;
137
138 /**
139 * @todo Documentation's missing
140 *
141 * @defgroup Patternist_expr_dispatch Expression Dispatching
142 */
143
144 /**
145 * @ingroup Patternist_expr_dispatch
[561]146 * @author Frans Englich <[email protected]>
[2]147 */
148 class ExpressionVisitorResult : public QSharedData
149 {
150 public:
151 typedef QExplicitlySharedDataPointer<ExpressionVisitorResult> Ptr;
152 ExpressionVisitorResult() {}
153 virtual ~ExpressionVisitorResult() {}
154 };
155
156 /**
157 * @ingroup Patternist_expr_dispatch
[561]158 * @author Frans Englich <[email protected]>
[2]159 */
160 class ExpressionVisitor : public QSharedData
161 {
162 public:
163 typedef QExplicitlySharedDataPointer<ExpressionVisitor> Ptr;
164 virtual ~ExpressionVisitor() {}
165
166 virtual ExpressionVisitorResult::Ptr visit(const AndExpression *) const = 0;
167 virtual ExpressionVisitorResult::Ptr visit(const ApplyTemplate *) const = 0;
168 virtual ExpressionVisitorResult::Ptr visit(const ArgumentConverter *) const = 0;
169 virtual ExpressionVisitorResult::Ptr visit(const ArgumentReference *) const = 0;
170 virtual ExpressionVisitorResult::Ptr visit(const ArithmeticExpression *) const = 0;
171 virtual ExpressionVisitorResult::Ptr visit(const Atomizer *) const = 0;
172 virtual ExpressionVisitorResult::Ptr visit(const AttributeConstructor *) const = 0;
173 virtual ExpressionVisitorResult::Ptr visit(const AttributeNameValidator *) const = 0;
174 virtual ExpressionVisitorResult::Ptr visit(const AxisStep *) const = 0;
175 virtual ExpressionVisitorResult::Ptr visit(const CallTemplate *) const = 0;
176 virtual ExpressionVisitorResult::Ptr visit(const CardinalityVerifier *) const = 0;
177 virtual ExpressionVisitorResult::Ptr visit(const CastableAs *) const = 0;
178 virtual ExpressionVisitorResult::Ptr visit(const CastAs *) const = 0;
179 virtual ExpressionVisitorResult::Ptr visit(const CollationChecker *) const = 0;
180 virtual ExpressionVisitorResult::Ptr visit(const CombineNodes *) const = 0;
181 virtual ExpressionVisitorResult::Ptr visit(const CommentConstructor *) const = 0;
182 virtual ExpressionVisitorResult::Ptr visit(const ComputedNamespaceConstructor *) const = 0;
183 virtual ExpressionVisitorResult::Ptr visit(const ContextItem *) const = 0;
184 virtual ExpressionVisitorResult::Ptr visit(const CopyOf *) const = 0;
185 virtual ExpressionVisitorResult::Ptr visit(const CurrentItemStore *) const = 0;
186 virtual ExpressionVisitorResult::Ptr visit(const DocumentConstructor *) const = 0;
187 virtual ExpressionVisitorResult::Ptr visit(const DynamicContextStore *) const = 0;
188 virtual ExpressionVisitorResult::Ptr visit(const EBVExtractor *) const = 0;
189 virtual ExpressionVisitorResult::Ptr visit(const ElementConstructor *) const = 0;
190 virtual ExpressionVisitorResult::Ptr visit(const EmptySequence *) const = 0;
191 virtual ExpressionVisitorResult::Ptr visit(const EvaluationCache<false> *) const = 0;
192 virtual ExpressionVisitorResult::Ptr visit(const EvaluationCache<true> *) const = 0;
193 virtual ExpressionVisitorResult::Ptr visit(const ExpressionSequence *) const = 0;
194 virtual ExpressionVisitorResult::Ptr visit(const ExpressionVariableReference *) const = 0;
195 virtual ExpressionVisitorResult::Ptr visit(const ExternalVariableReference *) const = 0;
196 virtual ExpressionVisitorResult::Ptr visit(const FirstItemPredicate *) const = 0;
197 virtual ExpressionVisitorResult::Ptr visit(const ForClause *) const = 0;
198 virtual ExpressionVisitorResult::Ptr visit(const FunctionCall *) const = 0;
199 virtual ExpressionVisitorResult::Ptr visit(const GeneralComparison *) const = 0;
200 virtual ExpressionVisitorResult::Ptr visit(const GenericPredicate *) const = 0;
201 virtual ExpressionVisitorResult::Ptr visit(const IfThenClause *) const = 0;
202 virtual ExpressionVisitorResult::Ptr visit(const InstanceOf *) const = 0;
203 virtual ExpressionVisitorResult::Ptr visit(const ItemVerifier *) const = 0;
204 virtual ExpressionVisitorResult::Ptr visit(const LetClause *) const = 0;
205 virtual ExpressionVisitorResult::Ptr visit(const Literal *) const = 0;
206 virtual ExpressionVisitorResult::Ptr visit(const LiteralSequence *) const = 0;
207 virtual ExpressionVisitorResult::Ptr visit(const NamespaceConstructor *) const = 0;
208 virtual ExpressionVisitorResult::Ptr visit(const NCNameConstructor *) const = 0;
209 virtual ExpressionVisitorResult::Ptr visit(const NodeComparison *) const = 0;
210 virtual ExpressionVisitorResult::Ptr visit(const NodeSortExpression *) const = 0;
211 virtual ExpressionVisitorResult::Ptr visit(const OrderBy *) const = 0;
212 virtual ExpressionVisitorResult::Ptr visit(const OrExpression *) const = 0;
213 virtual ExpressionVisitorResult::Ptr visit(const ParentNodeAxis *) const = 0;
214 virtual ExpressionVisitorResult::Ptr visit(const Path *) const = 0;
215 virtual ExpressionVisitorResult::Ptr visit(const PositionalVariableReference *) const = 0;
216 virtual ExpressionVisitorResult::Ptr visit(const ProcessingInstructionConstructor *) const = 0;
217 virtual ExpressionVisitorResult::Ptr visit(const QNameConstructor *) const = 0;
218 virtual ExpressionVisitorResult::Ptr visit(const QuantifiedExpression *) const = 0;
219 virtual ExpressionVisitorResult::Ptr visit(const RangeExpression *) const = 0;
220 virtual ExpressionVisitorResult::Ptr visit(const RangeVariableReference *) const = 0;
221 virtual ExpressionVisitorResult::Ptr visit(const ReturnOrderBy *) const = 0;
222 virtual ExpressionVisitorResult::Ptr visit(const SimpleContentConstructor *) const = 0;
223 virtual ExpressionVisitorResult::Ptr visit(const StaticBaseURIStore *) const = 0;
224 virtual ExpressionVisitorResult::Ptr visit(const StaticCompatibilityStore *) const = 0;
225 virtual ExpressionVisitorResult::Ptr visit(const TemplateParameterReference *) const = 0;
226 virtual ExpressionVisitorResult::Ptr visit(const TextNodeConstructor *) const = 0;
227 virtual ExpressionVisitorResult::Ptr visit(const TreatAs *) const = 0;
228 virtual ExpressionVisitorResult::Ptr visit(const TruthPredicate *) const = 0;
229 virtual ExpressionVisitorResult::Ptr visit(const UnresolvedVariableReference *) const = 0;
230 virtual ExpressionVisitorResult::Ptr visit(const UntypedAtomicConverter *) const = 0;
231 virtual ExpressionVisitorResult::Ptr visit(const UserFunctionCallsite *) const = 0;
232 virtual ExpressionVisitorResult::Ptr visit(const ValidationError *) const = 0;
233 virtual ExpressionVisitorResult::Ptr visit(const ValueComparison *) const = 0;
234 };
235}
236
237QT_END_NAMESPACE
238
239QT_END_HEADER
240
241#endif
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