/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtXmlPatterns module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. #ifndef Patternist_ExpressionDispatch_H #define Patternist_ExpressionDispatch_H #include QT_BEGIN_NAMESPACE namespace QPatternist { class AndExpression; class ApplyTemplate; class ArgumentConverter; class ArgumentReference; class ArithmeticExpression; class Atomizer; class AttributeConstructor; class AttributeNameValidator; class AxisStep; class CallTemplate; class CardinalityVerifier; class CardinalityVerifier; class CastableAs; class CastableAs; class CastAs; class CastAs; class CollationChecker; class CollationChecker; class CombineNodes; class CombineNodes; class CommentConstructor; class CommentConstructor; class ComputedNamespaceConstructor; class ContextItem; class CopyOf; class CurrentItemStore; class DocumentConstructor; class DynamicContextStore; class EBVExtractor; class ElementConstructor; class EmptySequence; class ExpressionSequence; class ExpressionVariableReference; class ExternalVariableReference; class FirstItemPredicate; class ForClause; class FunctionCall; class GeneralComparison; class GenericPredicate; class IfThenClause; class InstanceOf; class ItemVerifier; class LetClause; class Literal; class LiteralSequence; class NamespaceConstructor; class NCNameConstructor; class NodeComparison; class NodeSortExpression; class OrderBy; class OrExpression; class ParentNodeAxis; class Path; class PositionalVariableReference; class ProcessingInstructionConstructor; class QNameConstructor; class QuantifiedExpression; class RangeExpression; class RangeVariableReference; class ReturnOrderBy; class SimpleContentConstructor; class StaticBaseURIStore; class StaticCompatibilityStore; class TemplateParameterReference; class TextNodeConstructor; class TreatAs; class TruthPredicate; class UnresolvedVariableReference; class UntypedAtomicConverter; class UserFunctionCallsite; class ValidationError; class ValueComparison; template class EvaluationCache; /** * @todo Documentation's missing * * @defgroup Patternist_expr_dispatch Expression Dispatching */ /** * @ingroup Patternist_expr_dispatch * @author Frans Englich */ class ExpressionVisitorResult : public QSharedData { public: typedef QExplicitlySharedDataPointer Ptr; ExpressionVisitorResult() {} virtual ~ExpressionVisitorResult() {} }; /** * @ingroup Patternist_expr_dispatch * @author Frans Englich */ class ExpressionVisitor : public QSharedData { public: typedef QExplicitlySharedDataPointer Ptr; virtual ~ExpressionVisitor() {} virtual ExpressionVisitorResult::Ptr visit(const AndExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ApplyTemplate *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ArgumentConverter *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ArgumentReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ArithmeticExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const Atomizer *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const AttributeConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const AttributeNameValidator *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const AxisStep *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CallTemplate *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CardinalityVerifier *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CastableAs *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CastAs *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CollationChecker *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CombineNodes *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CommentConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ComputedNamespaceConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ContextItem *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CopyOf *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const CurrentItemStore *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const DocumentConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const DynamicContextStore *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const EBVExtractor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ElementConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const EmptySequence *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const EvaluationCache *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const EvaluationCache *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ExpressionSequence *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ExpressionVariableReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ExternalVariableReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const FirstItemPredicate *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ForClause *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const FunctionCall *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const GeneralComparison *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const GenericPredicate *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const IfThenClause *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const InstanceOf *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ItemVerifier *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const LetClause *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const Literal *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const LiteralSequence *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const NamespaceConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const NCNameConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const NodeComparison *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const NodeSortExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const OrderBy *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const OrExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ParentNodeAxis *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const Path *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const PositionalVariableReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ProcessingInstructionConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const QNameConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const QuantifiedExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const RangeExpression *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const RangeVariableReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ReturnOrderBy *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const SimpleContentConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const StaticBaseURIStore *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const StaticCompatibilityStore *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const TemplateParameterReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const TextNodeConstructor *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const TreatAs *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const TruthPredicate *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const UnresolvedVariableReference *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const UntypedAtomicConverter *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const UserFunctionCallsite *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ValidationError *) const = 0; virtual ExpressionVisitorResult::Ptr visit(const ValueComparison *) const = 0; }; } QT_END_NAMESPACE #endif