File indexing completed on 2024-05-26 11:22:03

 /*
     SPDX-License-Identifier: GPL-2.0-or-later
     SPDX-FileCopyrightText: 2016 Ivan Lakhtanov <ivan.lakhtanov@gmail.com
     SPDX-FileCopyrightText: 2023 Alexander Semke <alexander.semke@web.de>
 */
 #pragma once
 
 #include <QObject>
 #include <QString>
 #include <QStringList>
 
 #include <julia.h>
 
 /**
  * Implementation of command execution server with DBus interface for Julia
  * language.
  *
  * Uses Julia embedding
  * https://docs.julialang.org/en/v1/manual/embedding/ to get results.
  */
 class JuliaServer: public QObject
 {
     Q_OBJECT
 public:
     explicit JuliaServer(QObject *parent = nullptr);
     ~JuliaServer() override;
 
 public Q_SLOTS:
     /**
      * Initializer for JuliaServer. Call this first before using it
      *
      * @return 0 - if all OK, 1 - if sys.so file missing. For error 1 - the filename of the missing file can be requested via getError()
      */
     Q_SCRIPTABLE int login();
 
     /**
      * Runs a piece of julia code. After this returns use getOutput, getError,
      * getWasException methods to retrieve execution result.
      *
      * @param command maybe multiline piece of julia code to run
      */
     Q_SCRIPTABLE void runJuliaCommand(const QString&);
 
     /**
      * @return stdout output of the last command execution
      */
     Q_SCRIPTABLE QString getOutput() const;
 
     /**
      * @return stderr output of the last command execution
      */
     Q_SCRIPTABLE QString getError() const;
 
     /**
      * @return indicator that exception was triggered during last command
      *         execution
      */
     Q_SCRIPTABLE bool getWasException() const;
 
     /**
      * Reparse internal julia module and update list of variables and functions
      *
      * @param variableManagement true, if Variable Management enabled for this session
      */
     Q_SCRIPTABLE void parseModules(bool variableManagement);
 
     /**
      * @return list of variables in internal Julia's module
      */
     Q_SCRIPTABLE QStringList variablesList();
 
     /**
      * @return corresponding list of values for variables from variablesList.
      */
     Q_SCRIPTABLE QStringList variableValuesList();
 
     /**
      * @return corresponding list of sizes for variables from variablesList.
      */
     Q_SCRIPTABLE QStringList variableSizesList();
 
     /**
      * @return corresponding list of types for variables from variablesList.
      */
     Q_SCRIPTABLE QStringList variableTypesList();
 
     /**
      * @return list of function in internal Julia's module
      */
     Q_SCRIPTABLE QStringList functionsList();
 
 private:
     void parseJlModule(jl_module_t* module, bool parseValue);
     QString fromJuliaString(const jl_value_t*);
 
     QString m_error; //< Stores last stderr output
     QString m_output; //< Stores last stdout output
     bool m_was_exception; //< Stores indicator of exception
     QStringList parsedModules;
     QStringList m_variables;
     QStringList m_variableValues;
     QStringList m_variableSizes;
     QStringList m_variableTypes;
     QStringList m_functions;
     static QStringList INTERNAL_VARIABLES;
 };