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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "pchcreatorinterface.h"
#include "idpaths.h"
#include "sourceentry.h"
#include "clangtool.h"
#include <filepathcaching.h>
#include <projectpartpch.h>
#include <projectpartcontainer.h>
#include <vector>
#include <random>
QT_FORWARD_DECLARE_CLASS(QFile)
QT_FORWARD_DECLARE_CLASS(QCryptographicHash)
QT_FORWARD_DECLARE_CLASS(QProcess)
namespace ClangBackEnd {
class Environment;
class GeneratedFiles;
class PchManagerClientInterface;
class ClangPathWatcherInterface;
class PchCreatorIncludes
{
public:
FilePathIds includeIds;
FilePathIds topIncludeIds;
FilePathIds topSystemIncludeIds;
};
class PchCreator final : public PchCreatorInterface
{
public:
PchCreator(Environment &environment,
Sqlite::Database &database,
PchManagerClientInterface &pchManagerClient,
ClangPathWatcherInterface &clangPathwatcher)
: m_filePathCache(database)
, m_environment(environment)
, m_pchManagerClient(pchManagerClient)
, m_clangPathwatcher(clangPathwatcher)
{}
void generatePch(PchTask &&pchTask) override;
const ProjectPartPch &projectPartPch() override;
void setUnsavedFiles(const V2::FileContainers &fileContainers) override;
void setIsUsed(bool isUsed) override;
bool isUsed() const override;
void clear() override;
void doInMainThreadAfterFinished() override;
const FilePathCaching &filePathCache();
Utils::SmallString generatePchIncludeFileContent(const FilePathIds &includeIds) const;
bool generatePch(NativeFilePathView path, Utils::SmallStringView content);
FilePath generatePchFilePath() const;
static Utils::SmallStringVector generateClangCompilerArguments(const PchTask &pchTask,
FilePathView pchPath);
const ClangTool &clangTool() const
{
return m_clangTool;
}
private:
mutable std::mt19937_64 randomNumberGenator{std::random_device{}()};
ClangTool m_clangTool;
ProjectPartPch m_projectPartPch;
FilePathCaching m_filePathCache;
FilePathIds m_allInclues;
Environment &m_environment;
PchManagerClientInterface &m_pchManagerClient;
ClangPathWatcherInterface &m_clangPathwatcher;
bool m_isUsed = false;
};
} // namespace ClangBackEnd
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