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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "cppeditor_global.h"
#include "cppfileiterationorder.h"
#include <utils/filepath.h>
#include <QHash>
#include <QSet>
#include <QStringList>
#include <set>
namespace CPlusPlus {
class Class;
class Declaration;
class Function;
class LookupContext;
class Snapshot;
class Symbol;
}
namespace CppEditor {
class CPPEDITOR_EXPORT SymbolFinder
{
public:
SymbolFinder();
CPlusPlus::Function *findMatchingDefinition(CPlusPlus::Symbol *symbol,
const CPlusPlus::Snapshot &snapshot,
bool strict = false);
CPlusPlus::Symbol *findMatchingVarDefinition(CPlusPlus::Symbol *declaration,
const CPlusPlus::Snapshot &snapshot);
CPlusPlus::Class *findMatchingClassDeclaration(CPlusPlus::Symbol *declaration,
const CPlusPlus::Snapshot &snapshot);
void findMatchingDeclaration(const CPlusPlus::LookupContext &context,
CPlusPlus::Function *functionType,
QList<CPlusPlus::Declaration *> *typeMatch,
QList<CPlusPlus::Declaration *> *argumentCountMatch,
QList<CPlusPlus::Declaration *> *nameMatch);
QList<CPlusPlus::Declaration *> findMatchingDeclaration(const CPlusPlus::LookupContext &context,
CPlusPlus::Function *functionType);
void clearCache();
private:
Utils::FilePaths fileIterationOrder(const Utils::FilePath &referenceFile,
const CPlusPlus::Snapshot &snapshot);
void checkCacheConsistency(const Utils::FilePath &referenceFile, const CPlusPlus::Snapshot &snapshot);
void clearCache(const Utils::FilePath &referenceFile, const Utils::FilePath &comparingFile);
void insertCache(const Utils::FilePath &referenceFile, const Utils::FilePath &comparingFile);
void trackCacheUse(const Utils::FilePath &referenceFile);
QHash<Utils::FilePath, FileIterationOrder> m_filePriorityCache;
QHash<Utils::FilePath, QSet<Utils::FilePath> > m_fileMetaCache;
Utils::FilePaths m_recent;
};
} // namespace CppEditor
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