/usr/include/xqilla/ast/XQPredicate.hpp is in libxqilla-dev 2.3.0-1.
This file is owned by root:root, with mode 0o644.
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* Copyright (c) 2001, 2008,
* DecisionSoft Limited. All rights reserved.
* Copyright (c) 2004, 2011,
* 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 _XQPREDICATE_HPP
#define _XQPREDICATE_HPP
#include <xqilla/ast/ASTNodeImpl.hpp>
class XQPredicate;
// NOTE: the use of "::" in front of XQillaAllocator here is
// to work around an issue in the HP-UX aCC compiler and STL
// implementation. Do not remove it.
class VectorOfPredicates : public std::vector<XQPredicate*,::XQillaAllocator<XQPredicate*> >
{
public:
VectorOfPredicates(XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *mm)
: std::vector<XQPredicate*,::XQillaAllocator<XQPredicate*> >(::XQillaAllocator<XQPredicate*>(mm)) {}
};
class XQILLA_API XQPredicate : public ASTNodeImpl
{
public:
XQPredicate(ASTNode *predicate, XPath2MemoryManager* memMgr);
XQPredicate(ASTNode *expr, ASTNode *predicate, XPath2MemoryManager* memMgr);
XQPredicate(ASTNode *expr, ASTNode *predicate, bool reverse, XPath2MemoryManager* memMgr);
virtual ASTNode* staticResolution(StaticContext *context);
virtual ASTNode *staticTypingImpl(StaticContext *context);
virtual Result createResult(DynamicContext* context, int flags=0) const;
virtual Result iterateResult(const Result &contextItems, DynamicContext* context) const;
ASTNode *getExpression() const { return expr_; }
void setExpression(ASTNode *expr) { expr_ = expr; }
ASTNode *getPredicate() const { return predicate_; }
void setPredicate(ASTNode *pred) { predicate_ = pred; }
bool getReverse() const { return reverse_; }
void setReverse(bool reverse) { reverse_ = reverse; }
static ASTNode *addPredicates(ASTNode *expr, VectorOfPredicates *preds);
static ASTNode *addReversePredicates(ASTNode *expr, VectorOfPredicates *preds);
protected:
ASTNode *expr_;
ASTNode *predicate_;
bool reverse_;
};
class XQILLA_API PredicateFilterResult : public ResultImpl
{
public:
PredicateFilterResult(const Result &parent, const ASTNode *pred, size_t contextSize);
Item::Ptr next(DynamicContext *context);
std::string asString(DynamicContext *context, int indent) const;
private:
bool todo_;
Result parent_;
const ASTNode *pred_;
size_t contextPos_;
size_t contextSize_;
Item::Ptr first_;
Item::Ptr second_;
};
class NonNumericPredicateFilterResult : public ResultImpl
{
public:
NonNumericPredicateFilterResult(const Result &parent, const ASTNode *pred, size_t contextSize);
Item::Ptr next(DynamicContext *context);
std::string asString(DynamicContext *context, int indent) const;
private:
bool todo_;
Result parent_;
const ASTNode *pred_;
size_t contextPos_;
size_t contextSize_;
};
class NumericPredicateFilterResult : public ResultImpl
{
public:
NumericPredicateFilterResult(const Result &parent, const ASTNode *pred, size_t contextSize);
virtual Item::Ptr nextOrTail(Result &tail, DynamicContext *context);
private:
Result parent_;
const ASTNode *pred_;
size_t contextSize_;
};
#endif
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