ClangTools: Split generic part from static analyzer tool

To reuse it for other clang-based tools.

Change-Id: I6c0d8e9eee543fa08faf3bf93c9fac33e43c6820
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>

src/plugins/clangtools/clangtoolruncontrol.h

@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** 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 <projectexplorer/runconfiguration.h>
+#include <cpptools/projectinfo.h>
+#include <utils/environment.h>
+
+#include <QFutureInterface>
+#include <QStringList>
+
+namespace ClangTools {
+namespace Internal {
+
+class ClangTool;
+class ClangToolRunner;
+class Diagnostic;
+class ProjectBuilder;
+
+struct AnalyzeUnit {
+    AnalyzeUnit(const QString &file, const QStringList &options)
+        : file(file), arguments(options) {}
+
+    QString file;
+    QStringList arguments; // without file itself and "-o somePath"
+};
+typedef QList<AnalyzeUnit> AnalyzeUnits;
+
+class BaseProjectBuilder
+{
+public:
+    virtual ~BaseProjectBuilder() {}
+    virtual bool success() const { return true; }
+};
+
+class ClangToolRunControl : public ProjectExplorer::RunWorker
+{
+    Q_OBJECT
+
+public:
+    ClangToolRunControl(ProjectExplorer::RunControl *runControl,
+                        ProjectExplorer::Target *target);
+
+    bool success() const { return m_success; } // For testing.
+
+protected:
+    void init();
+
+    virtual ClangTool *tool() = 0;
+
+    virtual ClangToolRunner *createRunner() = 0;
+
+    void onRunnerFinishedWithSuccess(const QString &logFilePath);
+    void onRunnerFinishedWithFailure(const QString &errorMessage, const QString &errorDetails);
+
+private:
+    void start() final;
+    void stop() final;
+
+    AnalyzeUnits sortedUnitsToAnalyze(const QString &clangVersion);
+    void analyzeNextFile();
+
+    void handleFinished();
+
+    void onProgressCanceled();
+    void updateProgressValue();
+
+    void finalize();
+
+protected:
+    BaseProjectBuilder *m_projectBuilder = nullptr;
+    Utils::Environment m_environment;
+    QString m_clangExecutable;
+    QString m_clangLogFileDir;
+
+private:
+    QPointer<ProjectExplorer::Target> m_target;
+
+    CppTools::ProjectInfo m_projectInfoBeforeBuild;
+    CppTools::ProjectInfo m_projectInfo;
+    QString m_targetTriple;
+    Core::Id m_toolChainType;
+
+    QFutureInterface<void> m_progress;
+    AnalyzeUnits m_unitsToProcess;
+    QSet<ClangToolRunner *> m_runners;
+    int m_initialFilesToProcessSize = 0;
+    int m_filesAnalyzed = 0;
+    int m_filesNotAnalyzed = 0;
+    bool m_success = false;
+};
+
+} // namespace Internal
+} // namespace ClangTools