/usr/include/xqilla/debug/StackFrame.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 _STACKFRAME_HPP
#define _STACKFRAME_HPP
#include <string>
#include <xqilla/framework/XQillaExport.hpp>
#include <xqilla/items/Item.hpp>
#include <xercesc/util/XercesDefs.hpp>
class ASTNode;
class TupleNode;
class LocationInfo;
class DynamicContext;
class EventHandler;
class Sequence;
class VariableStore;
XERCES_CPP_NAMESPACE_BEGIN
class DOMXPathNSResolver;
XERCES_CPP_NAMESPACE_END
/**
* A class that represents an item in a query call stack
*/
class XQILLA_API StackFrame
{
public:
virtual ~StackFrame() {}
const LocationInfo *getLocationInfo() const { return location_; }
const StackFrame *getPreviousFrame() const { return prev_; }
virtual Sequence query(const XMLCh *query) const;
virtual void query(const XMLCh *query, EventHandler *events) const;
virtual const ASTNode *getASTNode() const = 0;
virtual const TupleNode *getTupleNode() const = 0;
virtual std::string getQueryPlan() const = 0;
protected:
StackFrame(const LocationInfo *location, DynamicContext *context);
const LocationInfo *location_;
DynamicContext *context_;
Item::Ptr contextItem_;
size_t contextPosition_;
size_t contextSize_;
const VariableStore *variables_;
const XERCES_CPP_NAMESPACE_QUALIFIER DOMXPathNSResolver *nsResolver_;
const XMLCh *defaultElementNS_;
const StackFrame *prev_;
private:
StackFrame(const StackFrame &);
StackFrame &operator=(const StackFrame&);
};
#endif
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