MakeAstRunner.h

Go to the documentation of this file.

/*$!{
* Aurora Clang AST Viewer (ACAV)
* 
* Copyright (c) 2026 Min Liu
* Copyright (c) 2026 Michael David Adams
* 
* SPDX-License-Identifier: GPL-2.0-or-later
* 
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <https://www.gnu.org/licenses/>.
}$!*/

#pragma once
 
#include <QElapsedTimer>
#include <QObject>
#include <QProcess>
#include <QString>
 
#include "core/LogEntry.h"
 
namespace acav {

class MakeAstRunner : public QObject {
  Q_OBJECT
 
public:
  explicit MakeAstRunner(QObject *parent = nullptr);
  ~MakeAstRunner() override;

  void run(const QString &compilationDatabasePath,
           const QString &sourceFilePath,
           const QString &outputFilePath,
           const QString &makeAstBinary = QString());

  bool isRunning() const;

  void terminate();

  void kill();

  void setClangResourceDir(const QString &dir) { clangResourceDir_ = dir; }

  bool waitForFinished(int msecs = 30000);
 
signals:
  void astReady(const QString &astFilePath);

  void error(const QString &errorMessage);

  void progress(const QString &message);

  void logMessage(const LogEntry &entry);
 
private slots:
  void onProcessFinished(int exitCode, QProcess::ExitStatus exitStatus);
  void onProcessError(QProcess::ProcessError error);
  void onProcessStdOut();
  void onProcessStdErr();
 
private:
  QProcess *process_;
  QString sourceFilePath_;
  QString outputFilePath_;
  QString clangResourceDir_;
  QElapsedTimer elapsed_;
  QString pendingStdout_;
  QString pendingStderr_;
};
 
} // namespace acav