QueryDependenciesParallelRunner.h

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

#pragma once
 
#include "core/ParallelProcessRunner.h"
#include <QElapsedTimer>
#include <QJsonObject>
 
namespace acav {

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

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

  void setClangResourceDir(const QString &dir) { clangResourceDir_ = dir; }
 
signals:
  void dependenciesReady(const QJsonObject &dependencies);

  void dependenciesReadyWithErrors(const QJsonObject &dependencies,
                                   const QStringList &errorMessages);
 
protected:
  QStringList prepareProcessArguments(
      int chunkIndex,
      const QStringList &chunkData,
      const QString &tempOutputPath) override;

  bool mergeResults(
      const QStringList &tempOutputPaths,
      const QString &finalOutputPath,
      QString &errorMessage) override;

  void onAllCompleted(int successCount, int failureCount, int totalCount) override;
 
private:
  QString compilationDatabasePath_;
  QString queryDependenciesBinary_;
  QString clangResourceDir_;
  QElapsedTimer elapsed_;
};
 
} // namespace acav