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path: root/src/tools/clangpchmanagerbackend/source/builddependencycollector.h
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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 "builddependencygeneratorinterface.h"

#include <clangtool.h>
#include <generatedfilesinterface.h>
#include <sourcesmanager.h>

#include <filepathcachingfwd.h>

namespace ClangBackEnd {
class Environment;

class BuildDependencyCollector : public BuildDependencyGeneratorInterface
{
public:
    BuildDependencyCollector(const FilePathCachingInterface &filePathCache,
                             const GeneratedFilesInterface &generatedFiles,
                             const Environment &environment)
        : m_filePathCache(filePathCache)
        , m_generatedFiles(generatedFiles)
        , m_environment(environment)
    {}

    BuildDependency create(const ProjectPartContainer &projectPart) override;

    void collect();

    void setExcludedFilePaths(ClangBackEnd::FilePaths &&excludedIncludes);
    void addFiles(const FilePathIds &filePathIds, Utils::SmallStringVector &&arguments);
    void addFile(FilePathId filePathId, Utils::SmallStringVector &&arguments);
    void addFile(FilePath filePath,
                 const FilePathIds &sourceFileIds,
                 Utils::SmallStringVector &&arguments);
    void addUnsavedFiles(const V2::FileContainers &unsavedFiles);

    void clear();

    Utils::SmallString generateFakeFileContent(const FilePathIds &includeIds) const;

    const FileStatuses &fileStatuses() const
    {
        return m_buildDependency.fileStatuses;
    }

    const FilePathIds &sourceFiles() const
    {
        return m_buildDependency.sourceFiles;
    }

    const UsedMacros &usedMacros() const
    {
        return m_buildDependency.usedMacros;
    }

    const SourceDependencies &sourceDependencies() const
    {
        return m_buildDependency.sourceDependencies;
    }

    const SourceEntries &sourceEntries() {
        std::sort(m_buildDependency.sources.begin(),
                  m_buildDependency.sources.end());

        return std::move(m_buildDependency.sources);
    }

private:
    ClangTool m_clangTool;
    BuildDependency m_buildDependency;
    ClangBackEnd::FilePaths m_excludedFilePaths;
    Utils::SmallStringVector m_directories;
    SourcesManager m_sourcesManager;
    const FilePathCachingInterface &m_filePathCache;
    const GeneratedFilesInterface &m_generatedFiles;
    const Environment &m_environment;
};

} // namespace ClangBackEnd