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/*
* Copyright (C) 2015 Andrei Karas
*
* This file is part of Paranoid null checker.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ANALYSIS_COLLECTIONS_H
#define ANALYSIS_COLLECTIONS_H
#include "includes.h"
#include <set>
#include <string>
struct Node;
struct WalkItem;
namespace Analysis
{
void addNeedCheckNullVars(WalkItem &wi,
WalkItem &wo);
void addNeedCheckNullVars2(WalkItem &wi,
WalkItem &wo);
void addUnknownVar(WalkItem &wi,
const std::string &var);
void addNonNullVar(WalkItem &wi,
const std::string &var);
void addNullVar(WalkItem &wi,
const std::string &var);
void addLinkedVar(WalkItem &wi,
std::string parent,
const std::string &var);
void removeNeedCheckNullVar(WalkItem &wi, std::string str);
void removeNeedCheckNullVarsSetAll(WalkItem &wi,
std::set<std::string> &vars);
void removeNeedCheckNullVarsSet(WalkItem &wi,
std::set<std::string> &vars);
void mergeThenNullChecked(WalkItem &wi1, WalkItem &wi2);
void mergeElseNullChecked(WalkItem &wi1, WalkItem &wi2);
void mergeThenNonNullChecked(WalkItem &wi1, WalkItem &wi2);
void mergeElseNonNullChecked(WalkItem &wi1, WalkItem &wi2);
void intersectThenNullChecked(WalkItem &wi, WalkItem &wi1, WalkItem &wi2);
void intersectElseNullChecked(WalkItem &wi, WalkItem &wi1, WalkItem &wi2);
void intersectThenNonNullChecked(WalkItem &wi, WalkItem &wi1, WalkItem &wi2);
void intersectElseNonNullChecked(WalkItem &wi, WalkItem &wi1, WalkItem &wi2);
void removeFromNeedCheckNullVars(WalkItem &wi,
std::set<std::string> &vars);
void addKnownNullVarsWithLinked(WalkItem &wo,
WalkItem &wi,
std::set<std::string> &vars);
void addKnownNonNullVarsWithLinked(WalkItem &wo,
WalkItem &wi,
std::set<std::string> &vars);
void removeVar(WalkItem &wi, const std::string &var);
void enforceNeedCheckNullVars(WalkItem &wi);
void removeLinkVarOnly(WalkItem &wi, const std::string &var);
void removeNeedCheckNullVars2(WalkItem &wco, WalkItem &wi, WalkItem &wo);
void addKnownNonNullVarWithLinked(WalkItem &wo, WalkItem &wi, const std::string &var);
void removeNeedCheckNullVarOnly(WalkItem &wi, const std::string &var);
}
#endif // ANALYSIS_COLLECTIONS_H
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