/usr/include/xqilla/ast/XQNav.hpp is in libxqilla-dev 2.3.3-2+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001, 2008,
* DecisionSoft Limited. All rights reserved.
* Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
*
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _XQNav_HPP
#define _XQNav_HPP
#include <vector>
#include <xqilla/framework/XQillaExport.hpp>
#include <xqilla/ast/ASTNodeImpl.hpp>
#include <xqilla/ast/XQStep.hpp>
///this class calculates a node list based on a context
class XQILLA_API XQNav : public ASTNodeImpl
{
public:
class XQILLA_API StepInfo {
public:
StepInfo() : step(0) {}
StepInfo(ASTNode *s) : step(s) {}
ASTNode *step;
};
typedef std::vector<StepInfo,XQillaAllocator<StepInfo> > Steps;
XQNav(XPath2MemoryManager* memMgr);
XQNav(ASTNode *step, XPath2MemoryManager* memMgr);
XQNav(const Steps &steps, bool sortAdded, XPath2MemoryManager* memMgr);
virtual ~XQNav();
/** Add a new NavigationStep to the sequence of navigation steps to
be performed. This operation is used by parse tree classes to
turn themselves into an optimised, reusable navigation. **/
void addStep(const StepInfo &step);
/** Add a new NavigationStep to the start of the sequence of
navigation steps to be performed.**/
void addStepFront(ASTNode* step);
virtual Result createResult(DynamicContext* context, int flags=0) const;
virtual ASTNode* staticResolution(StaticContext *context);
virtual ASTNode *staticTypingImpl(StaticContext *context);
const Steps &getSteps() const;
bool getSortAdded() const { return _sortAdded; }
void setSortAdded(bool value) { _sortAdded = value; }
static unsigned int combineProperties(unsigned int prev_props, unsigned int step_props);
protected:
//list of steps to be performed.
Steps _steps;
bool _sortAdded;
};
class XQILLA_API NavStepResult : public ResultImpl
{
public:
NavStepResult(const Result &parent, const ASTNode *step, size_t contextSize);
Item::Ptr next(DynamicContext *context);
private:
Result parent_;
const ASTNode *step_;
Result stepResult_;
size_t contextPos_;
size_t contextSize_;
Item::Ptr contextItem_;
};
class XQILLA_API IntermediateStepCheckResult : public ResultImpl
{
public:
IntermediateStepCheckResult(const LocationInfo *o, const Result &parent);
Item::Ptr next(DynamicContext *context);
private:
Result parent_;
};
class XQILLA_API LastStepCheckResult : public ResultImpl
{
public:
LastStepCheckResult(const LocationInfo *o, const Result &parent);
Item::Ptr next(DynamicContext *context);
private:
Result parent_;
int _nTypeOfItemsInLastStep;
};
#endif
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