baseIOdictionary.H

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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
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    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::baseIOdictionary

Description
    baseIOdictionary is derived from dictionary and IOobject to give the
    dictionary automatic IO functionality via the objectRegistry.

    To facilitate IO, baseIOdictionary is provided with a constructor from
    IOobject and with readData/writeData functions.

SourceFiles
    baseIOdictionary.C

\*---------------------------------------------------------------------------*/

#ifndef Foam_baseIOdictionary_H
#define Foam_baseIOdictionary_H

#include "dictionary.H"
#include "regIOobject.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class baseIOdictionary Declaration
\*---------------------------------------------------------------------------*/

class baseIOdictionary
:
    public regIOobject,
    public dictionary
{
    // Private Data

        static bool writeDictionaries;


public:

    //- Declare type-name, virtual type (with debug switch)
    TypeName("dictionary");


    // Generated Methods

        //- Copy construct
        baseIOdictionary(const baseIOdictionary&) = default;

        //- Move construct
        baseIOdictionary(baseIOdictionary&&) = default;

        //- Destructor
        virtual ~baseIOdictionary() = default;


    // Constructors

        //- Construct given an IOobject
        //- and optional fallback dictionary content (ununsed)
        //  A null dictionary pointer is treated like an empty dictionary.
        explicit baseIOdictionary
        (
            const IOobject& io,
            const dictionary* fallback = nullptr
        );

        //- Construct given an IOobject and fallback dictionary
        //- content (ununsed)
        baseIOdictionary(const IOobject& io, const dictionary& dict);

        //- Construct given an IOobject and Istream (ununsed)
        baseIOdictionary(const IOobject& io, Istream& is);


    // Member Functions

        //- Return complete path + object name if the file exists
        //- either in the case/processor or case otherwise null
        virtual fileName filePath() const = 0;

        //- Name function is needed to disambiguate those inherited
        //- from regIOobject and dictionary
        const word& name() const;

        //- The readData function required by regIOobject read operation
        virtual bool readData(Istream&);

        //- The writeData function required by regIOobject write operation
        virtual bool writeData(Ostream&) const;

        //- Is object global
        virtual bool global() const = 0;


    // Member Operators

        //- Copy assignment of dictionary entries
        using dictionary::operator=;

        //- Copy assignment of dictionary entries
        void operator=(const baseIOdictionary& rhs)
        {
            dictionary::operator=(rhs);
        }

        //- Move assignment of dictionary entries
        void operator=(baseIOdictionary&& rhs)
        {
            dictionary::operator=(std::move(static_cast<dictionary&>(rhs)));
        }
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //