synchronization_macros.h

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#pragma once
#include <mpl/LinkArgs.h>
#include <preprocessor/params.h>
using mel::mpl::linkFunctor;
 
#include <mpl/ReturnAdaptor.h>
#include <tasking/Runnable.h>
#include <tasking/utilities.h>
using mel::tasking::Runnable;
namespace mel
{
    namespace core
    {
#define GET_ARG_1( _1, ... ) _1
#define GET_ARG_2( _1, _2, ... ) _2
#define GET_ARG_3( _1, _2, _3, ... ) _3
#define GET_ARG_4( _1, _2, _3, _4, ... ) _4
#define GET_ARG_5( _1, _2, _3, _4, _5, ... ) _5
#define GET_ARG_6( _1, _2, _3, _4, _5, _6, ... ) _6
#define GET_ARG_7( _1, _2, _3, _4, _5, _6, _7, ... ) _7
#define GET_ARG_8( _1, _2, _3, _4, _5, _6, _7, _8, ... ) _8
#define GET_ARG_9( _1, _2, _3, _4, _5, _6, _7, _8, _9, ... ) _9
#define GET_ARG_10( _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, ... ) _10
 
#define CREATE_LINKER( TRet, function_name, args )                             \
    CREATE_LINKER_IMPL( MACRO_NUM_ARGS args, TRet, function_name, args )
#define CREATE_LINKER_IMPL( N, TRet, function_name, args )                     \
    CREATE_LINKER_IMPL_( N, TRet, function_name, args )
#define CREATE_LINKER_IMPL_( N, TRet, function_name, args )                    \
    CREATE_LINKER_N( N, TRet, function_name, args )
//#define CREATE_LINKER_N( N,TRet,function_name,args) CREATE_LINKER_ ## N(
// TRet,function_name, args  )
#define CREATE_LINKER_N( N, TRet, function_name, args )                        \
    CREATE_LINKER_N_( N, TRet, function_name, args )
#define CREATE_LINKER_N_( N, TRet, function_name, args )                       \
    CREATE_LINKER_##N( TRet, function_name, args )
#define CREATE_LINKER_0( TRet, function_name, args ) function_name
#define CREATE_LINKER_1( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args>( function_name, _1 )
 
#define CREATE_LINKER_2( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args>(             \
        function_name, _1, _2 )
#define CREATE_LINKER_3( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args,              \
                GET_ARG_3 args>( function_name, _1, _2, _3 )
#define CREATE_LINKER_4( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args,              \
                GET_ARG_3 args, GET_ARG_4 args>( function_name, _1, _2, _3,    \
                                                 _4 )
#define CREATE_LINKER_5( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args,              \
                GET_ARG_3 args, GET_ARG_4 args, GET_ARG_5 args>(               \
        function_name, _1, _2, _3, _4, _5 )
 
#define CREATE_LINKER_6( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args,              \
                GET_ARG_3 args, GET_ARG_4 args, GET_ARG_5 args,                \
                GET_ARG_6 args>( function_name, _1, _2, _3, _4, _5, _6 )
#define CREATE_LINKER_7( TRet, function_name, args )                           \
    linkFunctor<TRet, TYPELIST(), GET_ARG_1 args, GET_ARG_2 args,              \
                GET_ARG_3 args, GET_ARG_4 args, GET_ARG_5 args,                \
                GET_ARG_6 args, GET_ARG_7 args>( function_name, _1, _2, _3,    \
                                                 _4, _5, _6, _7 )
 
        /*
        old mpl functions/classes haven't any noexcept considerations (not
        existed at all in C++98), so changed in favor of a labmda based
        mechanism
                #define SYNCHRONIZED_STATIC( TRet,
        function_name,args,runnable,qualifiers) \
                        static TRet function_name##_sync args qualifiers; \
                        static Future<TRet> function_name( MAKE_PARAMS args  )
        qualifiers{ \ return runnable->execute<TRet>(  CREATE_LINKER(
        TRet,function_name##_sync,args ) );}
                #define SYNCHRONIZED_METHOD( TRet,
        function_name,args,runnable,qualifiers) \
                        TRet function_name##_sync args qualifiers; \
                        Future<TRet> function_name( MAKE_PARAMS args  )
        qualifiers{ \ return runnable->execute<TRet>(  CREATE_LINKER(
        TRet,makeMemberEncapsulate(
        &std::remove_reference_t<decltype(*this)>::function_name##_sync,this),args
        ) );}
        */
 
#define SYNCHRONIZED_STATIC( function_name, TRet, args, qualifiers, runnable ) \
    static TRet function_name##_sync args qualifiers;                          \
    static Future<TRet> function_name( MAKE_PARAMS args ) qualifiers           \
    {                                                                          \
        return runnable->execute<TRet>(                                        \
            [CALL_PARAMS args]() qualifiers                                    \
            { return function_name##_sync( CALL_PARAMS args ); } );            \
    }
#define SYNCHRONIZED_METHOD( function_name, TRet, args, qualifiers, runnable ) \
    TRet function_name##_sync args qualifiers;                                 \
    Future<TRet> function_name( MAKE_PARAMS args ) qualifiers                  \
    {                                                                          \
        return runnable->execute<TRet>(                                        \
            [this, CALL_PARAMS args]() qualifiers                              \
            { return function_name##_sync( CALL_PARAMS args ); } );            \
    }
    } // namespace core
} // namespace mel
  ///@endcond