forked from qt-creator/qt-creator
39a38d5679
Kudos to cgmb and https://github.com/cgmb/guardonce Change-Id: Ifa8970734b8d43fd08c9260c645bdb0228633791 Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
86 lines
3.1 KiB
C++
86 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "cpptools_global.h"
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#include "cppfileiterationorder.h"
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#include <QHash>
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#include <QStringList>
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#include <set>
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namespace CPlusPlus {
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class Class;
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class Declaration;
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class Function;
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class LookupContext;
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class Snapshot;
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class Symbol;
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}
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namespace CppTools {
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class CPPTOOLS_EXPORT SymbolFinder
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{
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public:
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SymbolFinder();
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CPlusPlus::Function *findMatchingDefinition(CPlusPlus::Symbol *symbol,
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const CPlusPlus::Snapshot &snapshot,
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bool strict = false);
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CPlusPlus::Class *findMatchingClassDeclaration(CPlusPlus::Symbol *declaration,
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const CPlusPlus::Snapshot &snapshot);
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void findMatchingDeclaration(const CPlusPlus::LookupContext &context,
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CPlusPlus::Function *functionType,
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QList<CPlusPlus::Declaration *> *typeMatch,
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QList<CPlusPlus::Declaration *> *argumentCountMatch,
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QList<CPlusPlus::Declaration *> *nameMatch);
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QList<CPlusPlus::Declaration *> findMatchingDeclaration(const CPlusPlus::LookupContext &context,
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CPlusPlus::Function *functionType);
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void clearCache();
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private:
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QStringList fileIterationOrder(const QString &referenceFile,
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const CPlusPlus::Snapshot &snapshot);
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void checkCacheConsistency(const QString &referenceFile, const CPlusPlus::Snapshot &snapshot);
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void clearCache(const QString &referenceFile, const QString &comparingFile);
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void insertCache(const QString &referenceFile, const QString &comparingFile);
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void trackCacheUse(const QString &referenceFile);
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QHash<QString, FileIterationOrder> m_filePriorityCache;
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QHash<QString, QSet<QString> > m_fileMetaCache;
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QStringList m_recent;
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};
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} // namespace CppTools
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