defineDebugSwitch.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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-------------------------------------------------------------------------------
    Copyright (C) 2012-2016 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM 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 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Description
    Macro definitions for debug switches.
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_defineDebugSwitch_H
#define Foam_defineDebugSwitch_H
 
#include "simpleRegIOobject.H"
#include "debug.H"
#include "label.H"  // Also for defining Foam::word etc.
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
//- Define the debug information, lookup as \a name
template<class Type>
class RegisterDebugSwitch
:
    public ::Foam::simpleRegIOobject
{
public:
 
    //- The unique RegisterDebugSwitch object
    static const RegisterDebugSwitch registerDebugSwitch;
 
    //- Construct with given registered name
    explicit RegisterDebugSwitch(const char* name)
    :
        ::Foam::simpleRegIOobject(::Foam::debug::addDebugObject, name)
    {}
 
    virtual ~RegisterDebugSwitch() = default;
 
    virtual void readData(::Foam::Istream& is)
    {
        is >> Type::debug;
    }
 
    virtual void writeData(::Foam::Ostream& os) const
    {
        os << Type::debug;
    }
 
    RegisterDebugSwitch(const RegisterDebugSwitch<Type>&) = delete;
    void operator=(const RegisterDebugSwitch<Type>&) = delete;
};
 
} // End namespace Foam
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
//- Define the debug information, lookup as \a Name
#define registerTemplateDebugSwitchWithName(Type, Name)                        \
                                                                               \
    template<> const Foam::RegisterDebugSwitch<Type>                           \
    Foam::RegisterDebugSwitch<Type>::registerDebugSwitch(Name)
 
 
//- Define the debug information, lookup as \a Name
#define registerDebugSwitchWithName(Type, Tag, Name)                           \
                                                                               \
    class add##Tag##ToDebug                                                    \
    :                                                                          \
        public ::Foam::simpleRegIOobject                                       \
    {                                                                          \
    public:                                                                    \
                                                                               \
        /* Construct with given registered name */                             \
        explicit add##Tag##ToDebug(const char* name)                           \
        :                                                                      \
            ::Foam::simpleRegIOobject(::Foam::debug::addDebugObject, name)     \
        {}                                                                     \
                                                                               \
        virtual ~add##Tag##ToDebug() = default;                                \
                                                                               \
        virtual void readData(::Foam::Istream& is)                             \
        {                                                                      \
            is >> Type::debug;                                                 \
        }                                                                      \
                                                                               \
        virtual void writeData(::Foam::Ostream& os) const                      \
        {                                                                      \
            os << Type::debug;                                                 \
        }                                                                      \
                                                                               \
        add##Tag##ToDebug(const add##Tag##ToDebug&) = delete;                  \
        void operator=(const add##Tag##ToDebug&) = delete;                     \
    };                                                                         \
    add##Tag##ToDebug add##Tag##ToDebug_(Name)
 
 
//- Define the debug information, lookup as \a Name
#define defineDebugSwitchWithName(Type, Name, Value)                           \
    int Type::debug(::Foam::debug::debugSwitch(Name, Value))
 
//- Define the debug information
#define defineDebugSwitch(Type, Value)                                         \
    defineDebugSwitchWithName(Type, Type::typeName_(), Value);                 \
    registerDebugSwitchWithName(Type, Type, Type::typeName_())
 
//- Define the debug information for templates, lookup as \a Name
#define defineTemplateDebugSwitchWithName(Type, Name, Value)                   \
    template<> defineDebugSwitchWithName(Type, Name, Value);                   \
    registerTemplateDebugSwitchWithName(Type, Name)
 
//- Define the debug information for templates
//  Useful with typedefs
#define defineTemplateDebugSwitch(Type, Value)                                 \
    defineTemplateDebugSwitchWithName(Type, #Type, Value)
 
//- Define the debug information directly for templates
#define defineNamedTemplateDebugSwitch(Type, Value)                            \
    defineTemplateDebugSwitchWithName(Type, Type::typeName_(), Value)
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Old names
 
// Same as defineTemplateDebugSwitchWithName
#define defineTemplate2DebugSwitchWithName(Type, Name, Value)                  \
    defineTemplateDebugSwitchWithName(Type, Name, Value)
 
// Same as defineTemplateDebugSwitch
#define defineTemplate2DebugSwitch(Type, Value)                                \
    defineTemplateDebugSwitch(Type, Value)
 
// Same as defineNamedTemplateDebugSwitch
#define defineNamedTemplate2DebugSwitch(Type, Value)                           \
    defineNamedTemplateDebugSwitch(Type, Value)
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //